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annotate Python/ceval.c @ 70865:f9b4cfc19264 3.2

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#6771: fix docs: curses.wrapper is exposed as a function, not a module Patch by July Tikhonov.
author R David Murray <rdmurray@bitdance.com>
date Sat, 18 Jun 2011 19:34:12 -0400
parents 2a19d09b08f8
children cc7ae81cfe91 c892b0321d23
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1
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2 /* Execute compiled code */
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3
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4 /* XXX TO DO:
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5 XXX speed up searching for keywords by using a dictionary
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6 XXX document it!
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7 */
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8
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9 /* enable more aggressive intra-module optimizations, where available */
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10 #define PY_LOCAL_AGGRESSIVE
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11
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12 #include "Python.h"
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14 #include "code.h"
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15 #include "frameobject.h"
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16 #include "opcode.h"
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17 #include "structmember.h"
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18
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19 #include <ctype.h>
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20
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21 #ifndef WITH_TSC
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22
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23 #define READ_TIMESTAMP(var)
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24
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25 #else
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27 typedef unsigned long long uint64;
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29 /* PowerPC support.
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30 "__ppc__" appears to be the preprocessor definition to detect on OS X, whereas
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31 "__powerpc__" appears to be the correct one for Linux with GCC
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32 */
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33 #if defined(__ppc__) || defined (__powerpc__)
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34
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35 #define READ_TIMESTAMP(var) ppc_getcounter(&var)
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37 static void
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38 ppc_getcounter(uint64 *v)
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39 {
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40 register unsigned long tbu, tb, tbu2;
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42 loop:
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43 asm volatile ("mftbu %0" : "=r" (tbu) );
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44 asm volatile ("mftb %0" : "=r" (tb) );
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45 asm volatile ("mftbu %0" : "=r" (tbu2));
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46 if (__builtin_expect(tbu != tbu2, 0)) goto loop;
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47
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48 /* The slightly peculiar way of writing the next lines is
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49 compiled better by GCC than any other way I tried. */
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50 ((long*)(v))[0] = tbu;
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51 ((long*)(v))[1] = tb;
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52 }
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54 #elif defined(__i386__)
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55
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56 /* this is for linux/x86 (and probably any other GCC/x86 combo) */
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58 #define READ_TIMESTAMP(val) \
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59 __asm__ __volatile__("rdtsc" : "=A" (val))
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61 #elif defined(__x86_64__)
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62
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63 /* for gcc/x86_64, the "A" constraint in DI mode means *either* rax *or* rdx;
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64 not edx:eax as it does for i386. Since rdtsc puts its result in edx:eax
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65 even in 64-bit mode, we need to use "a" and "d" for the lower and upper
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66 32-bit pieces of the result. */
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67
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68 #define READ_TIMESTAMP(val) \
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69 __asm__ __volatile__("rdtsc" : \
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70 "=a" (((int*)&(val))[0]), "=d" (((int*)&(val))[1]));
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73 #else
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74
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75 #error "Don't know how to implement timestamp counter for this architecture"
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76
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77 #endif
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79 void dump_tsc(int opcode, int ticked, uint64 inst0, uint64 inst1,
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80 uint64 loop0, uint64 loop1, uint64 intr0, uint64 intr1)
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81 {
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82 uint64 intr, inst, loop;
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83 PyThreadState *tstate = PyThreadState_Get();
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84 if (!tstate->interp->tscdump)
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85 return;
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86 intr = intr1 - intr0;
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87 inst = inst1 - inst0 - intr;
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88 loop = loop1 - loop0 - intr;
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89 fprintf(stderr, "opcode=%03d t=%d inst=%06lld loop=%06lld\n",
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90 opcode, ticked, inst, loop);
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91 }
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92
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93 #endif
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94
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95 /* Turn this on if your compiler chokes on the big switch: */
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96 /* #define CASE_TOO_BIG 1 */
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97
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98 #ifdef Py_DEBUG
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99 /* For debugging the interpreter: */
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100 #define LLTRACE 1 /* Low-level trace feature */
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101 #define CHECKEXC 1 /* Double-check exception checking */
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102 #endif
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103
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104 typedef PyObject *(*callproc)(PyObject *, PyObject *, PyObject *);
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105
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106 /* Forward declarations */
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107 #ifdef WITH_TSC
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108 static PyObject * call_function(PyObject ***, int, uint64*, uint64*);
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109 #else
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110 static PyObject * call_function(PyObject ***, int);
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111 #endif
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112 static PyObject * fast_function(PyObject *, PyObject ***, int, int, int);
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113 static PyObject * do_call(PyObject *, PyObject ***, int, int);
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114 static PyObject * ext_do_call(PyObject *, PyObject ***, int, int, int);
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115 static PyObject * update_keyword_args(PyObject *, int, PyObject ***,
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116 PyObject *);
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117 static PyObject * update_star_args(int, int, PyObject *, PyObject ***);
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118 static PyObject * load_args(PyObject ***, int);
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119 #define CALL_FLAG_VAR 1
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120 #define CALL_FLAG_KW 2
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121
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122 #ifdef LLTRACE
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123 static int lltrace;
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124 static int prtrace(PyObject *, char *);
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125 #endif
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126 static int call_trace(Py_tracefunc, PyObject *, PyFrameObject *,
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127 int, PyObject *);
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128 static int call_trace_protected(Py_tracefunc, PyObject *,
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129 PyFrameObject *, int, PyObject *);
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130 static void call_exc_trace(Py_tracefunc, PyObject *, PyFrameObject *);
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131 static int maybe_call_line_trace(Py_tracefunc, PyObject *,
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132 PyFrameObject *, int *, int *, int *);
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133
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134 static PyObject * cmp_outcome(int, PyObject *, PyObject *);
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135 static PyObject * import_from(PyObject *, PyObject *);
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136 static int import_all_from(PyObject *, PyObject *);
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137 static void format_exc_check_arg(PyObject *, const char *, PyObject *);
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138 static void format_exc_unbound(PyCodeObject *co, int oparg);
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139 static PyObject * unicode_concatenate(PyObject *, PyObject *,
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140 PyFrameObject *, unsigned char *);
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141 static PyObject * special_lookup(PyObject *, char *, PyObject **);
173
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142
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143 #define NAME_ERROR_MSG \
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144 "name '%.200s' is not defined"
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145 #define GLOBAL_NAME_ERROR_MSG \
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146 "global name '%.200s' is not defined"
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147 #define UNBOUNDLOCAL_ERROR_MSG \
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148 "local variable '%.200s' referenced before assignment"
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149 #define UNBOUNDFREE_ERROR_MSG \
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150 "free variable '%.200s' referenced before assignment" \
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151 " in enclosing scope"
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152
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153 /* Dynamic execution profile */
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154 #ifdef DYNAMIC_EXECUTION_PROFILE
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155 #ifdef DXPAIRS
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156 static long dxpairs[257][256];
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157 #define dxp dxpairs[256]
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158 #else
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159 static long dxp[256];
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160 #endif
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161 #endif
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162
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163 /* Function call profile */
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164 #ifdef CALL_PROFILE
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165 #define PCALL_NUM 11
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166 static int pcall[PCALL_NUM];
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167
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168 #define PCALL_ALL 0
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169 #define PCALL_FUNCTION 1
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170 #define PCALL_FAST_FUNCTION 2
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171 #define PCALL_FASTER_FUNCTION 3
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172 #define PCALL_METHOD 4
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173 #define PCALL_BOUND_METHOD 5
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174 #define PCALL_CFUNCTION 6
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175 #define PCALL_TYPE 7
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176 #define PCALL_GENERATOR 8
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177 #define PCALL_OTHER 9
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178 #define PCALL_POP 10
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179
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180 /* Notes about the statistics
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181
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182 PCALL_FAST stats
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183
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184 FAST_FUNCTION means no argument tuple needs to be created.
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185 FASTER_FUNCTION means that the fast-path frame setup code is used.
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186
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187 If there is a method call where the call can be optimized by changing
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188 the argument tuple and calling the function directly, it gets recorded
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189 twice.
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190
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191 As a result, the relationship among the statistics appears to be
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192 PCALL_ALL == PCALL_FUNCTION + PCALL_METHOD - PCALL_BOUND_METHOD +
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193 PCALL_CFUNCTION + PCALL_TYPE + PCALL_GENERATOR + PCALL_OTHER
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194 PCALL_FUNCTION > PCALL_FAST_FUNCTION > PCALL_FASTER_FUNCTION
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195 PCALL_METHOD > PCALL_BOUND_METHOD
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196 */
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197
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198 #define PCALL(POS) pcall[POS]++
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199
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200 PyObject *
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201 PyEval_GetCallStats(PyObject *self)
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202 {
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203 return Py_BuildValue("iiiiiiiiiii",
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204 pcall[0], pcall[1], pcall[2], pcall[3],
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205 pcall[4], pcall[5], pcall[6], pcall[7],
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206 pcall[8], pcall[9], pcall[10]);
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207 }
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208 #else
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209 #define PCALL(O)
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210
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211 PyObject *
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212 PyEval_GetCallStats(PyObject *self)
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213 {
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214 Py_INCREF(Py_None);
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215 return Py_None;
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216 }
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217 #endif
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218
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219
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220 #ifdef WITH_THREAD
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221 #define GIL_REQUEST _Py_atomic_load_relaxed(&gil_drop_request)
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222 #else
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223 #define GIL_REQUEST 0
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224 #endif
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225
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226 /* This can set eval_breaker to 0 even though gil_drop_request became
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227 1. We believe this is all right because the eval loop will release
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228 the GIL eventually anyway. */
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229 #define COMPUTE_EVAL_BREAKER() \
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230 _Py_atomic_store_relaxed( \
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231 &eval_breaker, \
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232 GIL_REQUEST | \
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233 _Py_atomic_load_relaxed(&pendingcalls_to_do) | \
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234 pending_async_exc)
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235
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236 #ifdef WITH_THREAD
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237
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238 #define SET_GIL_DROP_REQUEST() \
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239 do { \
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240 _Py_atomic_store_relaxed(&gil_drop_request, 1); \
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241 _Py_atomic_store_relaxed(&eval_breaker, 1); \
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242 } while (0)
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243
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244 #define RESET_GIL_DROP_REQUEST() \
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245 do { \
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246 _Py_atomic_store_relaxed(&gil_drop_request, 0); \
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247 COMPUTE_EVAL_BREAKER(); \
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248 } while (0)
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249
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250 #endif
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251
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252 /* Pending calls are only modified under pending_lock */
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253 #define SIGNAL_PENDING_CALLS() \
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254 do { \
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255 _Py_atomic_store_relaxed(&pendingcalls_to_do, 1); \
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256 _Py_atomic_store_relaxed(&eval_breaker, 1); \
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257 } while (0)
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258
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259 #define UNSIGNAL_PENDING_CALLS() \
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260 do { \
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261 _Py_atomic_store_relaxed(&pendingcalls_to_do, 0); \
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262 COMPUTE_EVAL_BREAKER(); \
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263 } while (0)
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264
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265 #define SIGNAL_ASYNC_EXC() \
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266 do { \
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267 pending_async_exc = 1; \
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268 _Py_atomic_store_relaxed(&eval_breaker, 1); \
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269 } while (0)
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270
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271 #define UNSIGNAL_ASYNC_EXC() \
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272 do { pending_async_exc = 0; COMPUTE_EVAL_BREAKER(); } while (0)
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273
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274
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275 #ifdef WITH_THREAD
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276
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277 #ifdef HAVE_ERRNO_H
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278 #include <errno.h>
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279 #endif
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280 #include "pythread.h"
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281
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282 static PyThread_type_lock pending_lock = 0; /* for pending calls */
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283 static long main_thread = 0;
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284 /* This single variable consolidates all requests to break out of the fast path
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285 in the eval loop. */
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286 static _Py_atomic_int eval_breaker = {0};
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287 /* Request for dropping the GIL */
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288 static _Py_atomic_int gil_drop_request = {0};
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289 /* Request for running pending calls. */
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290 static _Py_atomic_int pendingcalls_to_do = {0};
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291 /* Request for looking at the `async_exc` field of the current thread state.
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292 Guarded by the GIL. */
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293 static int pending_async_exc = 0;
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294
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295 #include "ceval_gil.h"
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296
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297 int
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298 PyEval_ThreadsInitialized(void)
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299 {
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300 return gil_created();
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301 }
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302
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303 void
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304 PyEval_InitThreads(void)
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305 {
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306 if (gil_created())
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307 return;
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308 create_gil();
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309 take_gil(PyThreadState_GET());
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310 main_thread = PyThread_get_thread_ident();
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311 if (!pending_lock)
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312 pending_lock = PyThread_allocate_lock();
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313 }
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314
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315 void
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316 _PyEval_FiniThreads(void)
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317 {
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318 if (!gil_created())
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319 return;
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320 destroy_gil();
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321 assert(!gil_created());
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322 }
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323
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324 void
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325 PyEval_AcquireLock(void)
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326 {
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327 PyThreadState *tstate = PyThreadState_GET();
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328 if (tstate == NULL)
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329 Py_FatalError("PyEval_AcquireLock: current thread state is NULL");
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330 take_gil(tstate);
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331 }
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332
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333 void
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334 PyEval_ReleaseLock(void)
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335 {
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336 /* This function must succeed when the current thread state is NULL.
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337 We therefore avoid PyThreadState_GET() which dumps a fatal error
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338 in debug mode.
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339 */
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340 drop_gil((PyThreadState*)_Py_atomic_load_relaxed(
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341 &_PyThreadState_Current));
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342 }
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343
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344 void
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345 PyEval_AcquireThread(PyThreadState *tstate)
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346 {
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347 if (tstate == NULL)
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348 Py_FatalError("PyEval_AcquireThread: NULL new thread state");
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349 /* Check someone has called PyEval_InitThreads() to create the lock */
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350 assert(gil_created());
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351 take_gil(tstate);
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352 if (PyThreadState_Swap(tstate) != NULL)
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353 Py_FatalError(
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354 "PyEval_AcquireThread: non-NULL old thread state");
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355 }
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356
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357 void
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358 PyEval_ReleaseThread(PyThreadState *tstate)
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359 {
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360 if (tstate == NULL)
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361 Py_FatalError("PyEval_ReleaseThread: NULL thread state");
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362 if (PyThreadState_Swap(NULL) != tstate)
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363 Py_FatalError("PyEval_ReleaseThread: wrong thread state");
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364 drop_gil(tstate);
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365 }
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366
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367 /* This function is called from PyOS_AfterFork to ensure that newly
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368 created child processes don't hold locks referring to threads which
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369 are not running in the child process. (This could also be done using
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370 pthread_atfork mechanism, at least for the pthreads implementation.) */
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371
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372 void
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373 PyEval_ReInitThreads(void)
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374 {
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375 PyObject *threading, *result;
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376 PyThreadState *tstate = PyThreadState_GET();
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377
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378 if (!gil_created())
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379 return;
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380 recreate_gil();
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381 pending_lock = PyThread_allocate_lock();
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382 take_gil(tstate);
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383 main_thread = PyThread_get_thread_ident();
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384
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385 /* Update the threading module with the new state.
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386 */
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387 tstate = PyThreadState_GET();
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388 threading = PyMapping_GetItemString(tstate->interp->modules,
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389 "threading");
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390 if (threading == NULL) {
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391 /* threading not imported */
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392 PyErr_Clear();
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393 return;
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394 }
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395 result = PyObject_CallMethod(threading, "_after_fork", NULL);
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396 if (result == NULL)
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397 PyErr_WriteUnraisable(threading);
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398 else
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399 Py_DECREF(result);
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400 Py_DECREF(threading);
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401 }
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402
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403 #else
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404 static _Py_atomic_int eval_breaker = {0};
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405 static int pending_async_exc = 0;
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406 #endif /* WITH_THREAD */
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407
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408 /* This function is used to signal that async exceptions are waiting to be
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409 raised, therefore it is also useful in non-threaded builds. */
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410
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411 void
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412 _PyEval_SignalAsyncExc(void)
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413 {
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414 SIGNAL_ASYNC_EXC();
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415 }
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416
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417 /* Functions save_thread and restore_thread are always defined so
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418 dynamically loaded modules needn't be compiled separately for use
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419 with and without threads: */
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420
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421 PyThreadState *
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422 PyEval_SaveThread(void)
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423 {
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424 PyThreadState *tstate = PyThreadState_Swap(NULL);
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425 if (tstate == NULL)
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426 Py_FatalError("PyEval_SaveThread: NULL tstate");
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427 #ifdef WITH_THREAD
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428 if (gil_created())
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429 drop_gil(tstate);
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430 #endif
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431 return tstate;
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432 }
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433
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434 void
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435 PyEval_RestoreThread(PyThreadState *tstate)
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436 {
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437 if (tstate == NULL)
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438 Py_FatalError("PyEval_RestoreThread: NULL tstate");
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439 #ifdef WITH_THREAD
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440 if (gil_created()) {
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441 int err = errno;
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442 take_gil(tstate);
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443 /* _Py_Finalizing is protected by the GIL */
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444 if (_Py_Finalizing && tstate != _Py_Finalizing) {
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445 drop_gil(tstate);
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446 PyThread_exit_thread();
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447 assert(0); /* unreachable */
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448 }
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449 errno = err;
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450 }
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451 #endif
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452 PyThreadState_Swap(tstate);
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453 }
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454
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455
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456 /* Mechanism whereby asynchronously executing callbacks (e.g. UNIX
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457 signal handlers or Mac I/O completion routines) can schedule calls
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458 to a function to be called synchronously.
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459 The synchronous function is called with one void* argument.
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460 It should return 0 for success or -1 for failure -- failure should
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461 be accompanied by an exception.
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462
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463 If registry succeeds, the registry function returns 0; if it fails
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464 (e.g. due to too many pending calls) it returns -1 (without setting
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465 an exception condition).
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466
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467 Note that because registry may occur from within signal handlers,
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468 or other asynchronous events, calling malloc() is unsafe!
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469
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470 #ifdef WITH_THREAD
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471 Any thread can schedule pending calls, but only the main thread
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472 will execute them.
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473 There is no facility to schedule calls to a particular thread, but
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474 that should be easy to change, should that ever be required. In
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475 that case, the static variables here should go into the python
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476 threadstate.
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477 #endif
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478 */
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479
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480 #ifdef WITH_THREAD
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481
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482 /* The WITH_THREAD implementation is thread-safe. It allows
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483 scheduling to be made from any thread, and even from an executing
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484 callback.
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485 */
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486
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487 #define NPENDINGCALLS 32
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488 static struct {
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489 int (*func)(void *);
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490 void *arg;
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491 } pendingcalls[NPENDINGCALLS];
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492 static int pendingfirst = 0;
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493 static int pendinglast = 0;
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494 static char pendingbusy = 0;
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495
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496 int
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497 Py_AddPendingCall(int (*func)(void *), void *arg)
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498 {
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499 int i, j, result=0;
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500 PyThread_type_lock lock = pending_lock;
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501
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502 /* try a few times for the lock. Since this mechanism is used
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503 * for signal handling (on the main thread), there is a (slim)
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504 * chance that a signal is delivered on the same thread while we
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505 * hold the lock during the Py_MakePendingCalls() function.
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506 * This avoids a deadlock in that case.
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507 * Note that signals can be delivered on any thread. In particular,
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508 * on Windows, a SIGINT is delivered on a system-created worker
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509 * thread.
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510 * We also check for lock being NULL, in the unlikely case that
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511 * this function is called before any bytecode evaluation takes place.
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512 */
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513 if (lock != NULL) {
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514 for (i = 0; i<100; i++) {
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515 if (PyThread_acquire_lock(lock, NOWAIT_LOCK))
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516 break;
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517 }
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518 if (i == 100)
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519 return -1;
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520 }
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521
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522 i = pendinglast;
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523 j = (i + 1) % NPENDINGCALLS;
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524 if (j == pendingfirst) {
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525 result = -1; /* Queue full */
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526 } else {
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527 pendingcalls[i].func = func;
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528 pendingcalls[i].arg = arg;
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529 pendinglast = j;
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530 }
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531 /* signal main loop */
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532 SIGNAL_PENDING_CALLS();
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533 if (lock != NULL)
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534 PyThread_release_lock(lock);
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535 return result;
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536 }
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537
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538 int
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539 Py_MakePendingCalls(void)
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540 {
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541 int i;
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542 int r = 0;
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543
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544 if (!pending_lock) {
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545 /* initial allocation of the lock */
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546 pending_lock = PyThread_allocate_lock();
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547 if (pending_lock == NULL)
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548 return -1;
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549 }
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550
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551 /* only service pending calls on main thread */
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552 if (main_thread && PyThread_get_thread_ident() != main_thread)
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553 return 0;
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554 /* don't perform recursive pending calls */
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555 if (pendingbusy)
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556 return 0;
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557 pendingbusy = 1;
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558 /* perform a bounded number of calls, in case of recursion */
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559 for (i=0; i<NPENDINGCALLS; i++) {
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560 int j;
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561 int (*func)(void *);
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562 void *arg = NULL;
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563
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564 /* pop one item off the queue while holding the lock */
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565 PyThread_acquire_lock(pending_lock, WAIT_LOCK);
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566 j = pendingfirst;
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567 if (j == pendinglast) {
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568 func = NULL; /* Queue empty */
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569 } else {
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570 func = pendingcalls[j].func;
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571 arg = pendingcalls[j].arg;
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572 pendingfirst = (j + 1) % NPENDINGCALLS;
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573 }
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574 if (pendingfirst != pendinglast)
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575 SIGNAL_PENDING_CALLS();
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576 else
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577 UNSIGNAL_PENDING_CALLS();
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578 PyThread_release_lock(pending_lock);
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579 /* having released the lock, perform the callback */
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580 if (func == NULL)
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581 break;
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582 r = func(arg);
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583 if (r)
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584 break;
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585 }
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586 pendingbusy = 0;
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587 return r;
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588 }
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589
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590 #else /* if ! defined WITH_THREAD */
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591
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592 /*
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593 WARNING! ASYNCHRONOUSLY EXECUTING CODE!
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594 This code is used for signal handling in python that isn't built
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595 with WITH_THREAD.
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596 Don't use this implementation when Py_AddPendingCalls() can happen
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597 on a different thread!
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598
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599 There are two possible race conditions:
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600 (1) nested asynchronous calls to Py_AddPendingCall()
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601 (2) AddPendingCall() calls made while pending calls are being processed.
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602
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603 (1) is very unlikely because typically signal delivery
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604 is blocked during signal handling. So it should be impossible.
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605 (2) is a real possibility.
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606 The current code is safe against (2), but not against (1).
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607 The safety against (2) is derived from the fact that only one
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608 thread is present, interrupted by signals, and that the critical
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609 section is protected with the "busy" variable. On Windows, which
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610 delivers SIGINT on a system thread, this does not hold and therefore
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611 Windows really shouldn't use this version.
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612 The two threads could theoretically wiggle around the "busy" variable.
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613 */
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614
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615 #define NPENDINGCALLS 32
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616 static struct {
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617 int (*func)(void *);
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618 void *arg;
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619 } pendingcalls[NPENDINGCALLS];
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620 static volatile int pendingfirst = 0;
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621 static volatile int pendinglast = 0;
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622 static _Py_atomic_int pendingcalls_to_do = {0};
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623
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624 int
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625 Py_AddPendingCall(int (*func)(void *), void *arg)
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626 {
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627 static volatile int busy = 0;
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628 int i, j;
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629 /* XXX Begin critical section */
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630 if (busy)
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631 return -1;
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632 busy = 1;
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633 i = pendinglast;
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634 j = (i + 1) % NPENDINGCALLS;
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635 if (j == pendingfirst) {
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636 busy = 0;
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637 return -1; /* Queue full */
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638 }
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639 pendingcalls[i].func = func;
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640 pendingcalls[i].arg = arg;
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641 pendinglast = j;
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642
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643 SIGNAL_PENDING_CALLS();
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644 busy = 0;
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645 /* XXX End critical section */
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646 return 0;
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647 }
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648
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649 int
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650 Py_MakePendingCalls(void)
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651 {
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652 static int busy = 0;
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653 if (busy)
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654 return 0;
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655 busy = 1;
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656 UNSIGNAL_PENDING_CALLS();
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657 for (;;) {
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658 int i;
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659 int (*func)(void *);
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660 void *arg;
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661 i = pendingfirst;
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662 if (i == pendinglast)
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663 break; /* Queue empty */
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664 func = pendingcalls[i].func;
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665 arg = pendingcalls[i].arg;
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666 pendingfirst = (i + 1) % NPENDINGCALLS;
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667 if (func(arg) < 0) {
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668 busy = 0;
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diff changeset
669 SIGNAL_PENDING_CALLS(); /* We're not done yet */
61467
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670 return -1;
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671 }
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672 }
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673 busy = 0;
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674 return 0;
1887
e7c6a18381d9 * Python/ceval.c (eval_code): added registry of pending functions
Guido van Rossum <guido@python.org>
parents: 1846
diff changeset
675 }
e7c6a18381d9 * Python/ceval.c (eval_code): added registry of pending functions
Guido van Rossum <guido@python.org>
parents: 1846
diff changeset
676
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677 #endif /* WITH_THREAD */
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diff changeset
678
1887
e7c6a18381d9 * Python/ceval.c (eval_code): added registry of pending functions
Guido van Rossum <guido@python.org>
parents: 1846
diff changeset
679
14308
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Jeremy Hylton <jeremy@alum.mit.edu>
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diff changeset
680 /* The interpreter's recursion limit */
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Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14268
diff changeset
681
34863
71fd7ee4b7f5 Make a handy macro, Py_DEFAULT_RECURSION_LIMIT to allow to define
Hye-Shik Chang <hyeshik@gmail.com>
parents: 34442
diff changeset
682 #ifndef Py_DEFAULT_RECURSION_LIMIT
71fd7ee4b7f5 Make a handy macro, Py_DEFAULT_RECURSION_LIMIT to allow to define
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diff changeset
683 #define Py_DEFAULT_RECURSION_LIMIT 1000
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diff changeset
684 #endif
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Hye-Shik Chang <hyeshik@gmail.com>
parents: 34442
diff changeset
685 static int recursion_limit = Py_DEFAULT_RECURSION_LIMIT;
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Hye-Shik Chang <hyeshik@gmail.com>
parents: 34442
diff changeset
686 int _Py_CheckRecursionLimit = Py_DEFAULT_RECURSION_LIMIT;
14308
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Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14268
diff changeset
687
14348
6d0f64f7dedd Cosmetics on Py_Get/SetRecursionLimit (for the style guide)
Vladimir Marangozov <vladimir.marangozov@t-online.de>
parents: 14333
diff changeset
688 int
6d0f64f7dedd Cosmetics on Py_Get/SetRecursionLimit (for the style guide)
Vladimir Marangozov <vladimir.marangozov@t-online.de>
parents: 14333
diff changeset
689 Py_GetRecursionLimit(void)
14308
b8b3f76ffd51 add user-modifiable recursion_limit
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diff changeset
690 {
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691 return recursion_limit;
14308
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Jeremy Hylton <jeremy@alum.mit.edu>
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diff changeset
692 }
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Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14268
diff changeset
693
14348
6d0f64f7dedd Cosmetics on Py_Get/SetRecursionLimit (for the style guide)
Vladimir Marangozov <vladimir.marangozov@t-online.de>
parents: 14333
diff changeset
694 void
6d0f64f7dedd Cosmetics on Py_Get/SetRecursionLimit (for the style guide)
Vladimir Marangozov <vladimir.marangozov@t-online.de>
parents: 14333
diff changeset
695 Py_SetRecursionLimit(int new_limit)
14308
b8b3f76ffd51 add user-modifiable recursion_limit
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14268
diff changeset
696 {
61467
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697 recursion_limit = new_limit;
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698 _Py_CheckRecursionLimit = recursion_limit;
14308
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Jeremy Hylton <jeremy@alum.mit.edu>
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diff changeset
699 }
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Jeremy Hylton <jeremy@alum.mit.edu>
parents: 14268
diff changeset
700
30801
c42c40034536 Deleting cyclic object comparison.
Armin Rigo <arigo@tunes.org>
parents: 30782
diff changeset
701 /* the macro Py_EnterRecursiveCall() only calls _Py_CheckRecursiveCall()
c42c40034536 Deleting cyclic object comparison.
Armin Rigo <arigo@tunes.org>
parents: 30782
diff changeset
702 if the recursion_depth reaches _Py_CheckRecursionLimit.
c42c40034536 Deleting cyclic object comparison.
Armin Rigo <arigo@tunes.org>
parents: 30782
diff changeset
703 If USE_STACKCHECK, the macro decrements _Py_CheckRecursionLimit
c42c40034536 Deleting cyclic object comparison.
Armin Rigo <arigo@tunes.org>
parents: 30782
diff changeset
704 to guarantee that _Py_CheckRecursiveCall() is regularly called.
c42c40034536 Deleting cyclic object comparison.
Armin Rigo <arigo@tunes.org>
parents: 30782
diff changeset
705 Without USE_STACKCHECK, there is no need for this. */
c42c40034536 Deleting cyclic object comparison.
Armin Rigo <arigo@tunes.org>
parents: 30782
diff changeset
706 int
c42c40034536 Deleting cyclic object comparison.
Armin Rigo <arigo@tunes.org>
parents: 30782
diff changeset
707 _Py_CheckRecursiveCall(char *where)
c42c40034536 Deleting cyclic object comparison.
Armin Rigo <arigo@tunes.org>
parents: 30782
diff changeset
708 {
61467
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709 PyThreadState *tstate = PyThreadState_GET();
30801
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Armin Rigo <arigo@tunes.org>
parents: 30782
diff changeset
710
c42c40034536 Deleting cyclic object comparison.
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parents: 30782
diff changeset
711 #ifdef USE_STACKCHECK
61467
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712 if (PyOS_CheckStack()) {
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713 --tstate->recursion_depth;
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diff changeset
714 PyErr_SetString(PyExc_MemoryError, "Stack overflow");
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diff changeset
715 return -1;
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716 }
30801
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diff changeset
717 #endif
61467
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718 _Py_CheckRecursionLimit = recursion_limit;
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diff changeset
719 if (tstate->recursion_critical)
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diff changeset
720 /* Somebody asked that we don't check for recursion. */
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721 return 0;
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722 if (tstate->overflowed) {
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diff changeset
723 if (tstate->recursion_depth > recursion_limit + 50) {
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diff changeset
724 /* Overflowing while handling an overflow. Give up. */
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diff changeset
725 Py_FatalError("Cannot recover from stack overflow.");
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diff changeset
726 }
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727 return 0;
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728 }
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729 if (tstate->recursion_depth > recursion_limit) {
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diff changeset
730 --tstate->recursion_depth;
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diff changeset
731 tstate->overflowed = 1;
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diff changeset
732 PyErr_Format(PyExc_RuntimeError,
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diff changeset
733 "maximum recursion depth exceeded%s",
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diff changeset
734 where);
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diff changeset
735 return -1;
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diff changeset
736 }
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737 return 0;
30801
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parents: 30782
diff changeset
738 }
c42c40034536 Deleting cyclic object comparison.
Armin Rigo <arigo@tunes.org>
parents: 30782
diff changeset
739
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
740 /* Status code for main loop (reason for stack unwind) */
31875
1fb2313ac3ce Simplify previous checkin (bitfields for WHY codes).
Raymond Hettinger <python@rcn.com>
parents: 31874
diff changeset
741 enum why_code {
62462
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diff changeset
742 WHY_NOT = 0x0001, /* No error */
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diff changeset
743 WHY_EXCEPTION = 0x0002, /* Exception occurred */
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diff changeset
744 WHY_RERAISE = 0x0004, /* Exception re-raised by 'finally' */
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diff changeset
745 WHY_RETURN = 0x0008, /* 'return' statement */
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diff changeset
746 WHY_BREAK = 0x0010, /* 'break' statement */
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diff changeset
747 WHY_CONTINUE = 0x0020, /* 'continue' statement */
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diff changeset
748 WHY_YIELD = 0x0040, /* 'yield' operator */
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parents: 61467
diff changeset
749 WHY_SILENCED = 0x0080 /* Exception silenced by 'with' */
31875
1fb2313ac3ce Simplify previous checkin (bitfields for WHY codes).
Raymond Hettinger <python@rcn.com>
parents: 31874
diff changeset
750 };
1fb2313ac3ce Simplify previous checkin (bitfields for WHY codes).
Raymond Hettinger <python@rcn.com>
parents: 31874
diff changeset
751
43102
981ecc526703 Issue #1066: implement PEP 3109, 2/3 of PEP 3134.
Collin Winter <collinw@gmail.com>
parents: 43100
diff changeset
752 static enum why_code do_raise(PyObject *, PyObject *);
41699
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Guido van Rossum <guido@python.org>
parents: 41558
diff changeset
753 static int unpack_iterable(PyObject *, int, int, PyObject **);
5018
001a5042b181 Cleanup:
Guido van Rossum <guido@python.org>
parents: 5014
diff changeset
754
50045
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Jeffrey Yasskin <jyasskin@gmail.com>
parents: 48986
diff changeset
755 /* Records whether tracing is on for any thread. Counts the number of
ba8fe3a40a5b Merged revisions 67494 via svnmerge from
Jeffrey Yasskin <jyasskin@gmail.com>
parents: 48986
diff changeset
756 threads for which tstate->c_tracefunc is non-NULL, so if the value
ba8fe3a40a5b Merged revisions 67494 via svnmerge from
Jeffrey Yasskin <jyasskin@gmail.com>
parents: 48986
diff changeset
757 is 0, we know we don't have to check this thread's c_tracefunc.
ba8fe3a40a5b Merged revisions 67494 via svnmerge from
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parents: 48986
diff changeset
758 This speeds up the if statement in PyEval_EvalFrameEx() after
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Jeffrey Yasskin <jyasskin@gmail.com>
parents: 48986
diff changeset
759 fast_next_opcode*/
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parents: 48986
diff changeset
760 static int _Py_TracingPossible = 0;
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parents: 48986
diff changeset
761
57175
fdd6484f1210 Merge in the new GIL.
Antoine Pitrou <solipsis@pitrou.net>
parents: 57004
diff changeset
762
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
763
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
764 PyObject *
66664
62b61abd02b8 Merge branches/pep-0384.
Martin v. Löwis <martin@v.loewis.de>
parents: 66556
diff changeset
765 PyEval_EvalCode(PyObject *co, PyObject *globals, PyObject *locals)
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
766 {
61467
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diff changeset
767 return PyEval_EvalCodeEx(co,
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diff changeset
768 globals, locals,
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diff changeset
769 (PyObject **)NULL, 0,
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diff changeset
770 (PyObject **)NULL, 0,
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diff changeset
771 (PyObject **)NULL, 0,
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diff changeset
772 NULL, NULL);
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
773 }
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
774
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
775
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
776 /* Interpreter main loop */
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
777
32421
485d2ef43419 Patch #966493: Cleanup generator/eval_frame exposure.
Martin v. Löwis <martin@v.loewis.de>
parents: 32412
diff changeset
778 PyObject *
35298
b2fe5f8fcfdd PEP 342 implementation. Per Guido's comments, the generator throw()
Phillip J. Eby <pje@telecommunity.com>
parents: 35126
diff changeset
779 PyEval_EvalFrame(PyFrameObject *f) {
61467
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diff changeset
780 /* This is for backward compatibility with extension modules that
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diff changeset
781 used this API; core interpreter code should call
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diff changeset
782 PyEval_EvalFrameEx() */
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diff changeset
783 return PyEval_EvalFrameEx(f, 0);
35298
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Phillip J. Eby <pje@telecommunity.com>
parents: 35126
diff changeset
784 }
b2fe5f8fcfdd PEP 342 implementation. Per Guido's comments, the generator throw()
Phillip J. Eby <pje@telecommunity.com>
parents: 35126
diff changeset
785
b2fe5f8fcfdd PEP 342 implementation. Per Guido's comments, the generator throw()
Phillip J. Eby <pje@telecommunity.com>
parents: 35126
diff changeset
786 PyObject *
37879
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair
Thomas Wouters <thomas@python.org>
parents: 37056
diff changeset
787 PyEval_EvalFrameEx(PyFrameObject *f, int throwflag)
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
788 {
5049
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Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
789 #ifdef DXPAIRS
61467
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diff changeset
790 int lastopcode = 0;
5049
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Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
791 #endif
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792 register PyObject **stack_pointer; /* Next free slot in value stack */
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diff changeset
793 register unsigned char *next_instr;
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diff changeset
794 register int opcode; /* Current opcode */
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diff changeset
795 register int oparg; /* Current opcode argument, if any */
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diff changeset
796 register enum why_code why; /* Reason for block stack unwind */
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diff changeset
797 register int err; /* Error status -- nonzero if error */
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diff changeset
798 register PyObject *x; /* Result object -- NULL if error */
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
799 register PyObject *v; /* Temporary objects popped off stack */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
800 register PyObject *w;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
801 register PyObject *u;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
802 register PyObject *t;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
803 register PyObject **fastlocals, **freevars;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
804 PyObject *retval = NULL; /* Return value */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
805 PyThreadState *tstate = PyThreadState_GET();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
806 PyCodeObject *co;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
807
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
808 /* when tracing we set things up so that
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
809
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
810 not (instr_lb <= current_bytecode_offset < instr_ub)
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
811
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
812 is true when the line being executed has changed. The
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
813 initial values are such as to make this false the first
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
814 time it is tested. */
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
815 int instr_ub = -1, instr_lb = 0, instr_prev = -1;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
816
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
817 unsigned char *first_instr;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
818 PyObject *names;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
819 PyObject *consts;
35745
407c3dacbd7c Fix some mods that got dropped from the AST merge
Neal Norwitz <nnorwitz@gmail.com>
parents: 35742
diff changeset
820 #if defined(Py_DEBUG) || defined(LLTRACE)
61467
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
821 /* Make it easier to find out where we are with a debugger */
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
822 char *filename;
1016
a41e3ba5b47d Add some debugging features if DEBUG defined
Guido van Rossum <guido@python.org>
parents: 974
diff changeset
823 #endif
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
824
51031
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
825 /* Computed GOTOs, or
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
826 the-optimization-commonly-but-improperly-known-as-"threaded code"
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
827 using gcc's labels-as-values extension
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
828 (http://gcc.gnu.org/onlinedocs/gcc/Labels-as-Values.html).
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
829
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
830 The traditional bytecode evaluation loop uses a "switch" statement, which
61467
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
831 decent compilers will optimize as a single indirect branch instruction
51031
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
832 combined with a lookup table of jump addresses. However, since the
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
833 indirect jump instruction is shared by all opcodes, the CPU will have a
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
834 hard time making the right prediction for where to jump next (actually,
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
835 it will be always wrong except in the uncommon case of a sequence of
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
836 several identical opcodes).
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
837
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
838 "Threaded code" in contrast, uses an explicit jump table and an explicit
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
839 indirect jump instruction at the end of each opcode. Since the jump
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
840 instruction is at a different address for each opcode, the CPU will make a
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
841 separate prediction for each of these instructions, which is equivalent to
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
842 predicting the second opcode of each opcode pair. These predictions have
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
843 a much better chance to turn out valid, especially in small bytecode loops.
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
844
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
845 A mispredicted branch on a modern CPU flushes the whole pipeline and
61467
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parents: 59858
diff changeset
846 can cost several CPU cycles (depending on the pipeline depth),
51031
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
847 and potentially many more instructions (depending on the pipeline width).
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
848 A correctly predicted branch, however, is nearly free.
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
849
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
850 At the time of this writing, the "threaded code" version is up to 15-20%
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
851 faster than the normal "switch" version, depending on the compiler and the
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
852 CPU architecture.
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
853
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
854 We disable the optimization if DYNAMIC_EXECUTION_PROFILE is defined,
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
855 because it would render the measurements invalid.
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
856
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
857
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
858 NOTE: care must be taken that the compiler doesn't try to "optimize" the
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
859 indirect jumps by sharing them between all opcodes. Such optimizations
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
860 can be disabled on gcc by using the -fno-gcse flag (or possibly
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
861 -fno-crossjumping).
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
862 */
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
863
63959
e54baebbd6ff Issue #9203: Computed gotos are now enabled by default on supported
Antoine Pitrou <solipsis@pitrou.net>
parents: 63114
diff changeset
864 #ifdef DYNAMIC_EXECUTION_PROFILE
51031
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
865 #undef USE_COMPUTED_GOTOS
63959
e54baebbd6ff Issue #9203: Computed gotos are now enabled by default on supported
Antoine Pitrou <solipsis@pitrou.net>
parents: 63114
diff changeset
866 #define USE_COMPUTED_GOTOS 0
51031
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
867 #endif
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
868
63959
e54baebbd6ff Issue #9203: Computed gotos are now enabled by default on supported
Antoine Pitrou <solipsis@pitrou.net>
parents: 63114
diff changeset
869 #ifdef HAVE_COMPUTED_GOTOS
e54baebbd6ff Issue #9203: Computed gotos are now enabled by default on supported
Antoine Pitrou <solipsis@pitrou.net>
parents: 63114
diff changeset
870 #ifndef USE_COMPUTED_GOTOS
e54baebbd6ff Issue #9203: Computed gotos are now enabled by default on supported
Antoine Pitrou <solipsis@pitrou.net>
parents: 63114
diff changeset
871 #define USE_COMPUTED_GOTOS 1
e54baebbd6ff Issue #9203: Computed gotos are now enabled by default on supported
Antoine Pitrou <solipsis@pitrou.net>
parents: 63114
diff changeset
872 #endif
e54baebbd6ff Issue #9203: Computed gotos are now enabled by default on supported
Antoine Pitrou <solipsis@pitrou.net>
parents: 63114
diff changeset
873 #else
e54baebbd6ff Issue #9203: Computed gotos are now enabled by default on supported
Antoine Pitrou <solipsis@pitrou.net>
parents: 63114
diff changeset
874 #if defined(USE_COMPUTED_GOTOS) && USE_COMPUTED_GOTOS
e54baebbd6ff Issue #9203: Computed gotos are now enabled by default on supported
Antoine Pitrou <solipsis@pitrou.net>
parents: 63114
diff changeset
875 #error "Computed gotos are not supported on this compiler."
e54baebbd6ff Issue #9203: Computed gotos are now enabled by default on supported
Antoine Pitrou <solipsis@pitrou.net>
parents: 63114
diff changeset
876 #endif
e54baebbd6ff Issue #9203: Computed gotos are now enabled by default on supported
Antoine Pitrou <solipsis@pitrou.net>
parents: 63114
diff changeset
877 #undef USE_COMPUTED_GOTOS
e54baebbd6ff Issue #9203: Computed gotos are now enabled by default on supported
Antoine Pitrou <solipsis@pitrou.net>
parents: 63114
diff changeset
878 #define USE_COMPUTED_GOTOS 0
e54baebbd6ff Issue #9203: Computed gotos are now enabled by default on supported
Antoine Pitrou <solipsis@pitrou.net>
parents: 63114
diff changeset
879 #endif
e54baebbd6ff Issue #9203: Computed gotos are now enabled by default on supported
Antoine Pitrou <solipsis@pitrou.net>
parents: 63114
diff changeset
880
e54baebbd6ff Issue #9203: Computed gotos are now enabled by default on supported
Antoine Pitrou <solipsis@pitrou.net>
parents: 63114
diff changeset
881 #if USE_COMPUTED_GOTOS
51031
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
882 /* Import the static jump table */
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
883 #include "opcode_targets.h"
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
884
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
885 /* This macro is used when several opcodes defer to the same implementation
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
886 (e.g. SETUP_LOOP, SETUP_FINALLY) */
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
887 #define TARGET_WITH_IMPL(op, impl) \
61467
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parents: 59858
diff changeset
888 TARGET_##op: \
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
889 opcode = op; \
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
890 if (HAS_ARG(op)) \
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
891 oparg = NEXTARG(); \
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
892 case op: \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
893 goto impl; \
51031
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
894
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
895 #define TARGET(op) \
61467
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diff changeset
896 TARGET_##op: \
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parents: 59858
diff changeset
897 opcode = op; \
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parents: 59858
diff changeset
898 if (HAS_ARG(op)) \
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
899 oparg = NEXTARG(); \
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
900 case op:
51031
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
901
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
902
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
903 #define DISPATCH() \
61467
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
904 { \
61466
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Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
905 if (!_Py_atomic_load_relaxed(&eval_breaker)) { \
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
906 FAST_DISPATCH(); \
61467
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Antoine Pitrou <solipsis@pitrou.net>
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diff changeset
907 } \
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
908 continue; \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
909 }
51031
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
910
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
911 #ifdef LLTRACE
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
912 #define FAST_DISPATCH() \
61467
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
913 { \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
914 if (!lltrace && !_Py_TracingPossible) { \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
915 f->f_lasti = INSTR_OFFSET(); \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
916 goto *opcode_targets[*next_instr++]; \
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
917 } \
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
918 goto fast_next_opcode; \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
919 }
51031
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
920 #else
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
921 #define FAST_DISPATCH() \
61467
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diff changeset
922 { \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
923 if (!_Py_TracingPossible) { \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
924 f->f_lasti = INSTR_OFFSET(); \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
925 goto *opcode_targets[*next_instr++]; \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
926 } \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
927 goto fast_next_opcode; \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
928 }
51031
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
929 #endif
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
930
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
931 #else
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
932 #define TARGET(op) \
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
933 case op:
51031
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
934 #define TARGET_WITH_IMPL(op, impl) \
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
935 /* silence compiler warnings about `impl` unused */ \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
936 if (0) goto impl; \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
937 case op:
51031
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
938 #define DISPATCH() continue
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
939 #define FAST_DISPATCH() goto fast_next_opcode
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
940 #endif
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
941
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
942
24232
e06b1ab0bdb8 SF patch # 580411, move frame macros from frameobject.h into ceval.c
Neal Norwitz <nnorwitz@gmail.com>
parents: 24190
diff changeset
943 /* Tuple access macros */
e06b1ab0bdb8 SF patch # 580411, move frame macros from frameobject.h into ceval.c
Neal Norwitz <nnorwitz@gmail.com>
parents: 24190
diff changeset
944
e06b1ab0bdb8 SF patch # 580411, move frame macros from frameobject.h into ceval.c
Neal Norwitz <nnorwitz@gmail.com>
parents: 24190
diff changeset
945 #ifndef Py_DEBUG
e06b1ab0bdb8 SF patch # 580411, move frame macros from frameobject.h into ceval.c
Neal Norwitz <nnorwitz@gmail.com>
parents: 24190
diff changeset
946 #define GETITEM(v, i) PyTuple_GET_ITEM((PyTupleObject *)(v), (i))
e06b1ab0bdb8 SF patch # 580411, move frame macros from frameobject.h into ceval.c
Neal Norwitz <nnorwitz@gmail.com>
parents: 24190
diff changeset
947 #else
e06b1ab0bdb8 SF patch # 580411, move frame macros from frameobject.h into ceval.c
Neal Norwitz <nnorwitz@gmail.com>
parents: 24190
diff changeset
948 #define GETITEM(v, i) PyTuple_GetItem((v), (i))
e06b1ab0bdb8 SF patch # 580411, move frame macros from frameobject.h into ceval.c
Neal Norwitz <nnorwitz@gmail.com>
parents: 24190
diff changeset
949 #endif
e06b1ab0bdb8 SF patch # 580411, move frame macros from frameobject.h into ceval.c
Neal Norwitz <nnorwitz@gmail.com>
parents: 24190
diff changeset
950
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
951 #ifdef WITH_TSC
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
952 /* Use Pentium timestamp counter to mark certain events:
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
953 inst0 -- beginning of switch statement for opcode dispatch
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
954 inst1 -- end of switch statement (may be skipped)
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
955 loop0 -- the top of the mainloop
38453
29ae5e0fc348 Much-needed merge (using svnmerge.py this time) of trunk changes into p3yk.
Thomas Wouters <thomas@python.org>
parents: 37879
diff changeset
956 loop1 -- place where control returns again to top of mainloop
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
957 (may be skipped)
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
958 intr1 -- beginning of long interruption
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
959 intr2 -- end of long interruption
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
960
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
961 Many opcodes call out to helper C functions. In some cases, the
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
962 time in those functions should be counted towards the time for the
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
963 opcode, but not in all cases. For example, a CALL_FUNCTION opcode
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
964 calls another Python function; there's no point in charge all the
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
965 bytecode executed by the called function to the caller.
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
966
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
967 It's hard to make a useful judgement statically. In the presence
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
968 of operator overloading, it's impossible to tell if a call will
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
969 execute new Python code or not.
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
970
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
971 It's a case-by-case judgement. I'll use intr1 for the following
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
972 cases:
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
973
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
974 IMPORT_STAR
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
975 IMPORT_FROM
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
976 CALL_FUNCTION (and friends)
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
977
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
978 */
61467
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diff changeset
979 uint64 inst0, inst1, loop0, loop1, intr0 = 0, intr1 = 0;
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diff changeset
980 int ticked = 0;
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diff changeset
981
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diff changeset
982 READ_TIMESTAMP(inst0);
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diff changeset
983 READ_TIMESTAMP(inst1);
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diff changeset
984 READ_TIMESTAMP(loop0);
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diff changeset
985 READ_TIMESTAMP(loop1);
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parents: 59858
diff changeset
986
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diff changeset
987 /* shut up the compiler */
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diff changeset
988 opcode = 0;
32301
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Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
989 #endif
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
990
173
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Guido van Rossum <guido@python.org>
parents: 159
diff changeset
991 /* Code access macros */
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
992
61467
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diff changeset
993 #define INSTR_OFFSET() ((int)(next_instr - first_instr))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
994 #define NEXTOP() (*next_instr++)
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parents: 59858
diff changeset
995 #define NEXTARG() (next_instr += 2, (next_instr[-1]<<8) + next_instr[-2])
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
996 #define PEEKARG() ((next_instr[2]<<8) + next_instr[1])
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
997 #define JUMPTO(x) (next_instr = first_instr + (x))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
998 #define JUMPBY(x) (next_instr += (x))
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
999
28302
8c082936daaf Introduced macros for a simple opcode prediction protocol.
Raymond Hettinger <python@rcn.com>
parents: 28296
diff changeset
1000 /* OpCode prediction macros
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1001 Some opcodes tend to come in pairs thus making it possible to
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1002 predict the second code when the first is run. For example,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1003 COMPARE_OP is often followed by JUMP_IF_FALSE or JUMP_IF_TRUE. And,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1004 those opcodes are often followed by a POP_TOP.
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1005
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1006 Verifying the prediction costs a single high-speed test of a register
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1007 variable against a constant. If the pairing was good, then the
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1008 processor's own internal branch predication has a high likelihood of
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1009 success, resulting in a nearly zero-overhead transition to the
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1010 next opcode. A successful prediction saves a trip through the eval-loop
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1011 including its two unpredictable branches, the HAS_ARG test and the
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1012 switch-case. Combined with the processor's internal branch prediction,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1013 a successful PREDICT has the effect of making the two opcodes run as if
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1014 they were a single new opcode with the bodies combined.
48494
aca5b2e6a66f Merged revisions 64623,64640,64665,64687,64689-64690,64719,64721,64735,64742,64744-64746,64756-64761,64767-64769,64771-64772,64774-64775,64788,64793,64835-64836 via svnmerge from
Georg Brandl <georg@python.org>
parents: 47729
diff changeset
1015
aca5b2e6a66f Merged revisions 64623,64640,64665,64687,64689-64690,64719,64721,64735,64742,64744-64746,64756-64761,64767-64769,64771-64772,64774-64775,64788,64793,64835-64836 via svnmerge from
Georg Brandl <georg@python.org>
parents: 47729
diff changeset
1016 If collecting opcode statistics, your choices are to either keep the
61467
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diff changeset
1017 predictions turned-on and interpret the results as if some opcodes
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1018 had been combined or turn-off predictions so that the opcode frequency
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1019 counter updates for both opcodes.
51031
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
1020
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
1021 Opcode prediction is disabled with threaded code, since the latter allows
61467
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parents: 59858
diff changeset
1022 the CPU to record separate branch prediction information for each
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1023 opcode.
51031
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
1024
28302
8c082936daaf Introduced macros for a simple opcode prediction protocol.
Raymond Hettinger <python@rcn.com>
parents: 28296
diff changeset
1025 */
8c082936daaf Introduced macros for a simple opcode prediction protocol.
Raymond Hettinger <python@rcn.com>
parents: 28296
diff changeset
1026
63959
e54baebbd6ff Issue #9203: Computed gotos are now enabled by default on supported
Antoine Pitrou <solipsis@pitrou.net>
parents: 63114
diff changeset
1027 #if defined(DYNAMIC_EXECUTION_PROFILE) || USE_COMPUTED_GOTOS
61467
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1028 #define PREDICT(op) if (0) goto PRED_##op
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1029 #define PREDICTED(op) PRED_##op:
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1030 #define PREDICTED_WITH_ARG(op) PRED_##op:
31487
f57f5ce22c8d SF patch #884022: dynamic execution profiling vs opcode prediction
Raymond Hettinger <python@rcn.com>
parents: 31462
diff changeset
1031 #else
61467
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1032 #define PREDICT(op) if (*next_instr == op) goto PRED_##op
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1033 #define PREDICTED(op) PRED_##op: next_instr++
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1034 #define PREDICTED_WITH_ARG(op) PRED_##op: oparg = PEEKARG(); next_instr += 3
51031
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
1035 #endif
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
1036
28302
8c082936daaf Introduced macros for a simple opcode prediction protocol.
Raymond Hettinger <python@rcn.com>
parents: 28296
diff changeset
1037
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1038 /* Stack manipulation macros */
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1039
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36475
diff changeset
1040 /* The stack can grow at most MAXINT deep, as co_nlocals and
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36475
diff changeset
1041 co_stacksize are ints. */
62462
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Stefan Krah <stefan@bytereef.org>
parents: 61467
diff changeset
1042 #define STACK_LEVEL() ((int)(stack_pointer - f->f_valuestack))
0e4637ea20d0 Merged revisions 82181 via svnmerge from
Stefan Krah <stefan@bytereef.org>
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1043 #define EMPTY() (STACK_LEVEL() == 0)
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1044 #define TOP() (stack_pointer[-1])
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1045 #define SECOND() (stack_pointer[-2])
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1046 #define THIRD() (stack_pointer[-3])
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1047 #define FOURTH() (stack_pointer[-4])
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1048 #define PEEK(n) (stack_pointer[-(n)])
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1049 #define SET_TOP(v) (stack_pointer[-1] = (v))
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1050 #define SET_SECOND(v) (stack_pointer[-2] = (v))
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1051 #define SET_THIRD(v) (stack_pointer[-3] = (v))
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1052 #define SET_FOURTH(v) (stack_pointer[-4] = (v))
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1053 #define SET_VALUE(n, v) (stack_pointer[-(n)] = (v))
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1054 #define BASIC_STACKADJ(n) (stack_pointer += n)
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1055 #define BASIC_PUSH(v) (*stack_pointer++ = (v))
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1056 #define BASIC_POP() (*--stack_pointer)
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1057
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1058 #ifdef LLTRACE
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1059 #define PUSH(v) { (void)(BASIC_PUSH(v), \
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1060 lltrace && prtrace(TOP(), "push")); \
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1061 assert(STACK_LEVEL() <= co->co_stacksize); }
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1062 #define POP() ((void)(lltrace && prtrace(TOP(), "pop")), \
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1063 BASIC_POP())
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1064 #define STACKADJ(n) { (void)(BASIC_STACKADJ(n), \
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1065 lltrace && prtrace(TOP(), "stackadj")); \
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1066 assert(STACK_LEVEL() <= co->co_stacksize); }
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1067 #define EXT_POP(STACK_POINTER) ((void)(lltrace && \
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1068 prtrace((STACK_POINTER)[-1], "ext_pop")), \
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1069 *--(STACK_POINTER))
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1070 #else
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1071 #define PUSH(v) BASIC_PUSH(v)
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1072 #define POP() BASIC_POP()
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1073 #define STACKADJ(n) BASIC_STACKADJ(n)
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1074 #define EXT_POP(STACK_POINTER) (*--(STACK_POINTER))
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1075 #endif
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1076
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1077 /* Local variable macros */
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1078
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1079 #define GETLOCAL(i) (fastlocals[i])
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1080
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1081 /* The SETLOCAL() macro must not DECREF the local variable in-place and
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1082 then store the new value; it must copy the old value to a temporary
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1083 value, then store the new value, and then DECREF the temporary value.
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1084 This is because it is possible that during the DECREF the frame is
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1085 accessed by other code (e.g. a __del__ method or gc.collect()) and the
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1086 variable would be pointing to already-freed memory. */
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1087 #define SETLOCAL(i, value) do { PyObject *tmp = GETLOCAL(i); \
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1088 GETLOCAL(i) = value; \
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1089 Py_XDECREF(tmp); } while (0)
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1090
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1091
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1092 #define UNWIND_BLOCK(b) \
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1093 while (STACK_LEVEL() > (b)->b_level) { \
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1094 PyObject *v = POP(); \
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1095 Py_XDECREF(v); \
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1096 }
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1097
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1098 #define UNWIND_EXCEPT_HANDLER(b) \
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1099 { \
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1100 PyObject *type, *value, *traceback; \
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1101 assert(STACK_LEVEL() >= (b)->b_level + 3); \
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1102 while (STACK_LEVEL() > (b)->b_level + 3) { \
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1103 value = POP(); \
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1104 Py_XDECREF(value); \
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1105 } \
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1106 type = tstate->exc_type; \
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1107 value = tstate->exc_value; \
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1108 traceback = tstate->exc_traceback; \
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1109 tstate->exc_type = POP(); \
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1110 tstate->exc_value = POP(); \
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1111 tstate->exc_traceback = POP(); \
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1112 Py_XDECREF(type); \
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1113 Py_XDECREF(value); \
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1114 Py_XDECREF(traceback); \
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1115 }
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1116
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1117 #define SAVE_EXC_STATE() \
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1118 { \
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1119 PyObject *type, *value, *traceback; \
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1120 Py_XINCREF(tstate->exc_type); \
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1121 Py_XINCREF(tstate->exc_value); \
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1122 Py_XINCREF(tstate->exc_traceback); \
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1123 type = f->f_exc_type; \
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1124 value = f->f_exc_value; \
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1125 traceback = f->f_exc_traceback; \
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1126 f->f_exc_type = tstate->exc_type; \
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1127 f->f_exc_value = tstate->exc_value; \
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1128 f->f_exc_traceback = tstate->exc_traceback; \
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1129 Py_XDECREF(type); \
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1130 Py_XDECREF(value); \
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1131 Py_XDECREF(traceback); \
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1132 }
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1133
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1134 #define SWAP_EXC_STATE() \
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1135 { \
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1136 PyObject *tmp; \
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1137 tmp = tstate->exc_type; \
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1138 tstate->exc_type = f->f_exc_type; \
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1139 f->f_exc_type = tmp; \
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1140 tmp = tstate->exc_value; \
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1141 tstate->exc_value = f->f_exc_value; \
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1142 f->f_exc_value = tmp; \
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1143 tmp = tstate->exc_traceback; \
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1144 tstate->exc_traceback = f->f_exc_traceback; \
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1145 f->f_exc_traceback = tmp; \
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1146 }
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1147
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1148 /* Start of code */
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1149
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1150 if (f == NULL)
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1151 return NULL;
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1152
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1153 /* push frame */
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1154 if (Py_EnterRecursiveCall(""))
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1155 return NULL;
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1156
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1157 tstate->frame = f;
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1158
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1159 if (tstate->use_tracing) {
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1160 if (tstate->c_tracefunc != NULL) {
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1161 /* tstate->c_tracefunc, if defined, is a
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1162 function that will be called on *every* entry
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1163 to a code block. Its return value, if not
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1164 None, is a function that will be called at
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1165 the start of each executed line of code.
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1166 (Actually, the function must return itself
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1167 in order to continue tracing.) The trace
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1168 functions are called with three arguments:
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1169 a pointer to the current frame, a string
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1170 indicating why the function is called, and
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1171 an argument which depends on the situation.
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1172 The global trace function is also called
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1173 whenever an exception is detected. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1174 if (call_trace_protected(tstate->c_tracefunc,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1175 tstate->c_traceobj,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1176 f, PyTrace_CALL, Py_None)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1177 /* Trace function raised an error */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1178 goto exit_eval_frame;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1179 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1180 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1181 if (tstate->c_profilefunc != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1182 /* Similar for c_profilefunc, except it needn't
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1183 return itself and isn't called for "line" events */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1184 if (call_trace_protected(tstate->c_profilefunc,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1185 tstate->c_profileobj,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1186 f, PyTrace_CALL, Py_None)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1187 /* Profile function raised an error */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1188 goto exit_eval_frame;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1189 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1190 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1191 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1192
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1193 co = f->f_code;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1194 names = co->co_names;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1195 consts = co->co_consts;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1196 fastlocals = f->f_localsplus;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1197 freevars = f->f_localsplus + co->co_nlocals;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1198 first_instr = (unsigned char*) PyBytes_AS_STRING(co->co_code);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1199 /* An explanation is in order for the next line.
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1200
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1201 f->f_lasti now refers to the index of the last instruction
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1202 executed. You might think this was obvious from the name, but
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1203 this wasn't always true before 2.3! PyFrame_New now sets
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1204 f->f_lasti to -1 (i.e. the index *before* the first instruction)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1205 and YIELD_VALUE doesn't fiddle with f_lasti any more. So this
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1206 does work. Promise.
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1207
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1208 When the PREDICT() macros are enabled, some opcode pairs follow in
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1209 direct succession without updating f->f_lasti. A successful
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1210 prediction effectively links the two codes together as if they
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1211 were a single new opcode; accordingly,f->f_lasti will point to
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1212 the first code in the pair (for instance, GET_ITER followed by
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1213 FOR_ITER is effectively a single opcode and f->f_lasti will point
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1214 at to the beginning of the combined pair.)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1215 */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1216 next_instr = first_instr + f->f_lasti + 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1217 stack_pointer = f->f_stacktop;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1218 assert(stack_pointer != NULL);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1219 f->f_stacktop = NULL; /* remains NULL unless yield suspends frame */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1220
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1221 if (co->co_flags & CO_GENERATOR && !throwflag) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1222 if (f->f_exc_type != NULL && f->f_exc_type != Py_None) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1223 /* We were in an except handler when we left,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1224 restore the exception state which was put aside
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1225 (see YIELD_VALUE). */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1226 SWAP_EXC_STATE();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1227 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1228 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1229 SAVE_EXC_STATE();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1230 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1231 }
47594
212a1fee6bf9 #3021: Antoine Pitrou's Lexical exception handlers
Benjamin Peterson <benjamin@python.org>
parents: 47301
diff changeset
1232
18148
7bc473b2c654 Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents: 18136
diff changeset
1233 #ifdef LLTRACE
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1234 lltrace = PyDict_GetItemString(f->f_globals, "__lltrace__") != NULL;
18148
7bc473b2c654 Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents: 18136
diff changeset
1235 #endif
35745
407c3dacbd7c Fix some mods that got dropped from the AST merge
Neal Norwitz <nnorwitz@gmail.com>
parents: 35742
diff changeset
1236 #if defined(Py_DEBUG) || defined(LLTRACE)
64092
05c4baa87549 Issue #9425: save/restore exception on filename encoding
Victor Stinner <victor.stinner@haypocalc.com>
parents: 63959
diff changeset
1237 {
05c4baa87549 Issue #9425: save/restore exception on filename encoding
Victor Stinner <victor.stinner@haypocalc.com>
parents: 63959
diff changeset
1238 PyObject *error_type, *error_value, *error_traceback;
05c4baa87549 Issue #9425: save/restore exception on filename encoding
Victor Stinner <victor.stinner@haypocalc.com>
parents: 63959
diff changeset
1239 PyErr_Fetch(&error_type, &error_value, &error_traceback);
05c4baa87549 Issue #9425: save/restore exception on filename encoding
Victor Stinner <victor.stinner@haypocalc.com>
parents: 63959
diff changeset
1240 filename = _PyUnicode_AsString(co->co_filename);
65250
bf5cfe9a0bb5 ceval.c: catch recursion error on _PyUnicode_AsString(co->co_filename)
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64935
diff changeset
1241 if (filename == NULL && tstate->overflowed) {
bf5cfe9a0bb5 ceval.c: catch recursion error on _PyUnicode_AsString(co->co_filename)
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64935
diff changeset
1242 /* maximum recursion depth exceeded */
bf5cfe9a0bb5 ceval.c: catch recursion error on _PyUnicode_AsString(co->co_filename)
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64935
diff changeset
1243 goto exit_eval_frame;
bf5cfe9a0bb5 ceval.c: catch recursion error on _PyUnicode_AsString(co->co_filename)
Victor Stinner <victor.stinner@haypocalc.com>
parents: 64935
diff changeset
1244 }
64092
05c4baa87549 Issue #9425: save/restore exception on filename encoding
Victor Stinner <victor.stinner@haypocalc.com>
parents: 63959
diff changeset
1245 PyErr_Restore(error_type, error_value, error_traceback);
05c4baa87549 Issue #9425: save/restore exception on filename encoding
Victor Stinner <victor.stinner@haypocalc.com>
parents: 63959
diff changeset
1246 }
18148
7bc473b2c654 Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents: 18136
diff changeset
1247 #endif
15948
3bc2440427d3 Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents: 15899
diff changeset
1248
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1249 why = WHY_NOT;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1250 err = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1251 x = Py_None; /* Not a reference, just anything non-NULL */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1252 w = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1253
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1254 if (throwflag) { /* support for generator.throw() */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1255 why = WHY_EXCEPTION;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1256 goto on_error;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1257 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1258
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1259 for (;;) {
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
1260 #ifdef WITH_TSC
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1261 if (inst1 == 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1262 /* Almost surely, the opcode executed a break
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1263 or a continue, preventing inst1 from being set
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1264 on the way out of the loop.
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1265 */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1266 READ_TIMESTAMP(inst1);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1267 loop1 = inst1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1268 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1269 dump_tsc(opcode, ticked, inst0, inst1, loop0, loop1,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1270 intr0, intr1);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1271 ticked = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1272 inst1 = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1273 intr0 = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1274 intr1 = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1275 READ_TIMESTAMP(loop0);
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
1276 #endif
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1277 assert(stack_pointer >= f->f_valuestack); /* else underflow */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1278 assert(STACK_LEVEL() <= co->co_stacksize); /* else overflow */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1279
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1280 /* Do periodic things. Doing this every time through
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1281 the loop would add too much overhead, so we do it
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1282 only every Nth instruction. We also do it if
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1283 ``pendingcalls_to_do'' is set, i.e. when an asynchronous
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1284 event needs attention (e.g. a signal handler or
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1285 async I/O handler); see Py_AddPendingCall() and
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1286 Py_MakePendingCalls() above. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1287
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
1288 if (_Py_atomic_load_relaxed(&eval_breaker)) {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1289 if (*next_instr == SETUP_FINALLY) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1290 /* Make the last opcode before
68585
bf94b6a73fc8 #11565: Fix several typos. Patch by Piotr Kasprzyk.
Ezio Melotti <ezio.melotti@gmail.com>
parents: 67414
diff changeset
1291 a try: finally: block uninterruptible. */
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1292 goto fast_next_opcode;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1293 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1294 tstate->tick_counter++;
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
1295 #ifdef WITH_TSC
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1296 ticked = 1;
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
1297 #endif
61466
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diff changeset
1298 if (_Py_atomic_load_relaxed(&pendingcalls_to_do)) {
61467
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diff changeset
1299 if (Py_MakePendingCalls() < 0) {
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diff changeset
1300 why = WHY_EXCEPTION;
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diff changeset
1301 goto on_error;
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diff changeset
1302 }
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parents: 59858
diff changeset
1303 }
1846
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
1304 #ifdef WITH_THREAD
61466
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diff changeset
1305 if (_Py_atomic_load_relaxed(&gil_drop_request)) {
61467
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1306 /* Give another thread a chance */
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parents: 59858
diff changeset
1307 if (PyThreadState_Swap(NULL) != tstate)
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diff changeset
1308 Py_FatalError("ceval: tstate mix-up");
61466
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Antoine Pitrou <solipsis@pitrou.net>
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diff changeset
1309 drop_gil(tstate);
61467
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diff changeset
1310
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diff changeset
1311 /* Other threads may run now */
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diff changeset
1312
61466
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Antoine Pitrou <solipsis@pitrou.net>
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diff changeset
1313 take_gil(tstate);
61467
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diff changeset
1314 if (PyThreadState_Swap(tstate) != NULL)
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diff changeset
1315 Py_FatalError("ceval: orphan tstate");
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diff changeset
1316 }
923
72aceed365d4 * Makefile adapted to changes below.
Guido van Rossum <guido@python.org>
parents: 815
diff changeset
1317 #endif
61466
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diff changeset
1318 /* Check for asynchronous exceptions. */
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parents: 61186
diff changeset
1319 if (tstate->async_exc != NULL) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 61186
diff changeset
1320 x = tstate->async_exc;
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diff changeset
1321 tstate->async_exc = NULL;
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diff changeset
1322 UNSIGNAL_ASYNC_EXC();
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parents: 61186
diff changeset
1323 PyErr_SetNone(x);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
1324 Py_DECREF(x);
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parents: 61186
diff changeset
1325 why = WHY_EXCEPTION;
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parents: 61186
diff changeset
1326 goto on_error;
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parents: 61186
diff changeset
1327 }
61467
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diff changeset
1328 }
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diff changeset
1329
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diff changeset
1330 fast_next_opcode:
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diff changeset
1331 f->f_lasti = INSTR_OFFSET();
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Antoine Pitrou <solipsis@pitrou.net>
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diff changeset
1332
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diff changeset
1333 /* line-by-line tracing support */
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diff changeset
1334
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parents: 59858
diff changeset
1335 if (_Py_TracingPossible &&
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1336 tstate->c_tracefunc != NULL && !tstate->tracing) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1337 /* see maybe_call_line_trace
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1338 for expository comments */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1339 f->f_stacktop = stack_pointer;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1340
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diff changeset
1341 err = maybe_call_line_trace(tstate->c_tracefunc,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1342 tstate->c_traceobj,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1343 f, &instr_lb, &instr_ub,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1344 &instr_prev);
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parents: 59858
diff changeset
1345 /* Reload possibly changed frame fields */
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parents: 59858
diff changeset
1346 JUMPTO(f->f_lasti);
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parents: 59858
diff changeset
1347 if (f->f_stacktop != NULL) {
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diff changeset
1348 stack_pointer = f->f_stacktop;
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parents: 59858
diff changeset
1349 f->f_stacktop = NULL;
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diff changeset
1350 }
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diff changeset
1351 if (err) {
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diff changeset
1352 /* trace function raised an exception */
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diff changeset
1353 goto on_error;
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diff changeset
1354 }
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diff changeset
1355 }
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diff changeset
1356
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diff changeset
1357 /* Extract opcode and argument */
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diff changeset
1358
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diff changeset
1359 opcode = NEXTOP();
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diff changeset
1360 oparg = 0; /* allows oparg to be stored in a register because
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1361 it doesn't have to be remembered across a full loop */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1362 if (HAS_ARG(opcode))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1363 oparg = NEXTARG();
62462
0e4637ea20d0 Merged revisions 82181 via svnmerge from
Stefan Krah <stefan@bytereef.org>
parents: 61467
diff changeset
1364 dispatch_opcode:
5049
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
1365 #ifdef DYNAMIC_EXECUTION_PROFILE
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
1366 #ifdef DXPAIRS
61467
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diff changeset
1367 dxpairs[lastopcode][opcode]++;
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diff changeset
1368 lastopcode = opcode;
5049
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
1369 #endif
61467
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diff changeset
1370 dxp[opcode]++;
5049
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
1371 #endif
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1372
567
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
1373 #ifdef LLTRACE
61467
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diff changeset
1374 /* Instruction tracing */
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diff changeset
1375
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diff changeset
1376 if (lltrace) {
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diff changeset
1377 if (HAS_ARG(opcode)) {
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diff changeset
1378 printf("%d: %d, %d\n",
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diff changeset
1379 f->f_lasti, opcode, oparg);
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diff changeset
1380 }
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diff changeset
1381 else {
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diff changeset
1382 printf("%d: %d\n",
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diff changeset
1383 f->f_lasti, opcode);
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1384 }
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diff changeset
1385 }
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
1386 #endif
24844
cf5928fab108 This is my patch
Michael W. Hudson <mwh@python.net>
parents: 24718
diff changeset
1387
61467
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diff changeset
1388 /* Main switch on opcode */
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diff changeset
1389 READ_TIMESTAMP(inst0);
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diff changeset
1390
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diff changeset
1391 switch (opcode) {
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diff changeset
1392
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diff changeset
1393 /* BEWARE!
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diff changeset
1394 It is essential that any operation that fails sets either
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diff changeset
1395 x to NULL, err to nonzero, or why to anything but WHY_NOT,
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diff changeset
1396 and that no operation that succeeds does this! */
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diff changeset
1397
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diff changeset
1398 /* case STOP_CODE: this is an error! */
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diff changeset
1399
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diff changeset
1400 TARGET(NOP)
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diff changeset
1401 FAST_DISPATCH();
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diff changeset
1402
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diff changeset
1403 TARGET(LOAD_FAST)
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diff changeset
1404 x = GETLOCAL(oparg);
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1405 if (x != NULL) {
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diff changeset
1406 Py_INCREF(x);
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diff changeset
1407 PUSH(x);
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diff changeset
1408 FAST_DISPATCH();
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1409 }
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1410 format_exc_check_arg(PyExc_UnboundLocalError,
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diff changeset
1411 UNBOUNDLOCAL_ERROR_MSG,
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1412 PyTuple_GetItem(co->co_varnames, oparg));
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diff changeset
1413 break;
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diff changeset
1414
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1415 TARGET(LOAD_CONST)
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diff changeset
1416 x = GETITEM(consts, oparg);
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diff changeset
1417 Py_INCREF(x);
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diff changeset
1418 PUSH(x);
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1419 FAST_DISPATCH();
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diff changeset
1420
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diff changeset
1421 PREDICTED_WITH_ARG(STORE_FAST);
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diff changeset
1422 TARGET(STORE_FAST)
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diff changeset
1423 v = POP();
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diff changeset
1424 SETLOCAL(oparg, v);
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1425 FAST_DISPATCH();
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1426
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1427 TARGET(POP_TOP)
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diff changeset
1428 v = POP();
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1429 Py_DECREF(v);
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parents: 59858
diff changeset
1430 FAST_DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1431
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1432 TARGET(ROT_TWO)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1433 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1434 w = SECOND();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1435 SET_TOP(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1436 SET_SECOND(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1437 FAST_DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1438
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1439 TARGET(ROT_THREE)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1440 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1441 w = SECOND();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1442 x = THIRD();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1443 SET_TOP(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1444 SET_SECOND(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1445 SET_THIRD(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1446 FAST_DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1447
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1448 TARGET(DUP_TOP)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1449 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1450 Py_INCREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1451 PUSH(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1452 FAST_DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1453
64439
725231211273 Issue #9225: Remove the ROT_FOUR and DUP_TOPX opcode, the latter replaced
Antoine Pitrou <solipsis@pitrou.net>
parents: 64092
diff changeset
1454 TARGET(DUP_TOP_TWO)
725231211273 Issue #9225: Remove the ROT_FOUR and DUP_TOPX opcode, the latter replaced
Antoine Pitrou <solipsis@pitrou.net>
parents: 64092
diff changeset
1455 x = TOP();
725231211273 Issue #9225: Remove the ROT_FOUR and DUP_TOPX opcode, the latter replaced
Antoine Pitrou <solipsis@pitrou.net>
parents: 64092
diff changeset
1456 Py_INCREF(x);
725231211273 Issue #9225: Remove the ROT_FOUR and DUP_TOPX opcode, the latter replaced
Antoine Pitrou <solipsis@pitrou.net>
parents: 64092
diff changeset
1457 w = SECOND();
725231211273 Issue #9225: Remove the ROT_FOUR and DUP_TOPX opcode, the latter replaced
Antoine Pitrou <solipsis@pitrou.net>
parents: 64092
diff changeset
1458 Py_INCREF(w);
725231211273 Issue #9225: Remove the ROT_FOUR and DUP_TOPX opcode, the latter replaced
Antoine Pitrou <solipsis@pitrou.net>
parents: 64092
diff changeset
1459 STACKADJ(2);
725231211273 Issue #9225: Remove the ROT_FOUR and DUP_TOPX opcode, the latter replaced
Antoine Pitrou <solipsis@pitrou.net>
parents: 64092
diff changeset
1460 SET_TOP(x);
725231211273 Issue #9225: Remove the ROT_FOUR and DUP_TOPX opcode, the latter replaced
Antoine Pitrou <solipsis@pitrou.net>
parents: 64092
diff changeset
1461 SET_SECOND(w);
725231211273 Issue #9225: Remove the ROT_FOUR and DUP_TOPX opcode, the latter replaced
Antoine Pitrou <solipsis@pitrou.net>
parents: 64092
diff changeset
1462 FAST_DISPATCH();
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1463
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1464 TARGET(UNARY_POSITIVE)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1465 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1466 x = PyNumber_Positive(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1467 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1468 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1469 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1470 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1471
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1472 TARGET(UNARY_NEGATIVE)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1473 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1474 x = PyNumber_Negative(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1475 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1476 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1477 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1478 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1479
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1480 TARGET(UNARY_NOT)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1481 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1482 err = PyObject_IsTrue(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1483 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1484 if (err == 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1485 Py_INCREF(Py_True);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1486 SET_TOP(Py_True);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1487 DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1488 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1489 else if (err > 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1490 Py_INCREF(Py_False);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1491 SET_TOP(Py_False);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1492 err = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1493 DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1494 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1495 STACKADJ(-1);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1496 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1497
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1498 TARGET(UNARY_INVERT)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1499 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1500 x = PyNumber_Invert(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1501 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1502 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1503 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1504 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1505
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1506 TARGET(BINARY_POWER)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1507 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1508 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1509 x = PyNumber_Power(v, w, Py_None);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1510 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1511 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1512 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1513 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1514 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1515
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1516 TARGET(BINARY_MULTIPLY)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1517 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1518 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1519 x = PyNumber_Multiply(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1520 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1521 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1522 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1523 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1524 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1525
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1526 TARGET(BINARY_TRUE_DIVIDE)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1527 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1528 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1529 x = PyNumber_TrueDivide(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1530 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1531 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1532 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1533 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1534 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1535
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1536 TARGET(BINARY_FLOOR_DIVIDE)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1537 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1538 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1539 x = PyNumber_FloorDivide(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1540 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1541 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1542 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1543 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1544 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1545
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1546 TARGET(BINARY_MODULO)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1547 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1548 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1549 if (PyUnicode_CheckExact(v))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1550 x = PyUnicode_Format(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1551 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1552 x = PyNumber_Remainder(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1553 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1554 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1555 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1556 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1557 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1558
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1559 TARGET(BINARY_ADD)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1560 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1561 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1562 if (PyUnicode_CheckExact(v) &&
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1563 PyUnicode_CheckExact(w)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1564 x = unicode_concatenate(v, w, f, next_instr);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1565 /* unicode_concatenate consumed the ref to v */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1566 goto skip_decref_vx;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1567 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1568 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1569 x = PyNumber_Add(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1570 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1571 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1572 skip_decref_vx:
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1573 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1574 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1575 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1576 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1577
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1578 TARGET(BINARY_SUBTRACT)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1579 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1580 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1581 x = PyNumber_Subtract(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1582 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1583 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1584 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1585 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1586 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1587
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1588 TARGET(BINARY_SUBSCR)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1589 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1590 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1591 x = PyObject_GetItem(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1592 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1593 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1594 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1595 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1596 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1597
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1598 TARGET(BINARY_LSHIFT)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1599 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1600 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1601 x = PyNumber_Lshift(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1602 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1603 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1604 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1605 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1606 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1607
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1608 TARGET(BINARY_RSHIFT)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1609 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1610 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1611 x = PyNumber_Rshift(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1612 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1613 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1614 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1615 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1616 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1617
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1618 TARGET(BINARY_AND)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1619 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1620 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1621 x = PyNumber_And(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1622 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1623 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1624 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1625 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1626 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1627
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1628 TARGET(BINARY_XOR)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1629 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1630 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1631 x = PyNumber_Xor(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1632 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1633 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1634 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1635 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1636 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1637
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1638 TARGET(BINARY_OR)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1639 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1640 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1641 x = PyNumber_Or(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1642 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1643 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1644 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1645 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1646 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1647
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1648 TARGET(LIST_APPEND)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1649 w = POP();
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
1650 v = PEEK(oparg);
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1651 err = PyList_Append(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1652 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1653 if (err == 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1654 PREDICT(JUMP_ABSOLUTE);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1655 DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1656 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1657 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1658
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1659 TARGET(SET_ADD)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1660 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1661 v = stack_pointer[-oparg];
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1662 err = PySet_Add(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1663 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1664 if (err == 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1665 PREDICT(JUMP_ABSOLUTE);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1666 DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1667 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1668 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1669
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1670 TARGET(INPLACE_POWER)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1671 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1672 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1673 x = PyNumber_InPlacePower(v, w, Py_None);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1674 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1675 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1676 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1677 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1678 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1679
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1680 TARGET(INPLACE_MULTIPLY)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1681 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1682 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1683 x = PyNumber_InPlaceMultiply(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1684 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1685 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1686 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1687 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1688 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1689
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1690 TARGET(INPLACE_TRUE_DIVIDE)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1691 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1692 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1693 x = PyNumber_InPlaceTrueDivide(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1694 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1695 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1696 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1697 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1698 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1699
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1700 TARGET(INPLACE_FLOOR_DIVIDE)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1701 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1702 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1703 x = PyNumber_InPlaceFloorDivide(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1704 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1705 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1706 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1707 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1708 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1709
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1710 TARGET(INPLACE_MODULO)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1711 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1712 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1713 x = PyNumber_InPlaceRemainder(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1714 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1715 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1716 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1717 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1718 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1719
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1720 TARGET(INPLACE_ADD)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1721 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1722 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1723 if (PyUnicode_CheckExact(v) &&
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1724 PyUnicode_CheckExact(w)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1725 x = unicode_concatenate(v, w, f, next_instr);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1726 /* unicode_concatenate consumed the ref to v */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1727 goto skip_decref_v;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1728 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1729 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1730 x = PyNumber_InPlaceAdd(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1731 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1732 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1733 skip_decref_v:
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1734 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1735 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1736 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1737 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1738
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1739 TARGET(INPLACE_SUBTRACT)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1740 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1741 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1742 x = PyNumber_InPlaceSubtract(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1743 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1744 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1745 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1746 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1747 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1748
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1749 TARGET(INPLACE_LSHIFT)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1750 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1751 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1752 x = PyNumber_InPlaceLshift(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1753 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1754 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1755 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1756 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1757 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1758
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1759 TARGET(INPLACE_RSHIFT)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1760 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1761 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1762 x = PyNumber_InPlaceRshift(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1763 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1764 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1765 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1766 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1767 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1768
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1769 TARGET(INPLACE_AND)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1770 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1771 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1772 x = PyNumber_InPlaceAnd(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1773 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1774 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1775 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1776 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1777 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1778
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1779 TARGET(INPLACE_XOR)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1780 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1781 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1782 x = PyNumber_InPlaceXor(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1783 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1784 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1785 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1786 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1787 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1788
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1789 TARGET(INPLACE_OR)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1790 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1791 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1792 x = PyNumber_InPlaceOr(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1793 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1794 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1795 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1796 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1797 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1798
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1799 TARGET(STORE_SUBSCR)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1800 w = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1801 v = SECOND();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1802 u = THIRD();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1803 STACKADJ(-3);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1804 /* v[w] = u */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1805 err = PyObject_SetItem(v, w, u);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1806 Py_DECREF(u);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1807 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1808 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1809 if (err == 0) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1810 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1811
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1812 TARGET(DELETE_SUBSCR)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1813 w = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1814 v = SECOND();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1815 STACKADJ(-2);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1816 /* del v[w] */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1817 err = PyObject_DelItem(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1818 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1819 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1820 if (err == 0) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1821 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1822
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1823 TARGET(PRINT_EXPR)
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parents: 59858
diff changeset
1824 v = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1825 w = PySys_GetObject("displayhook");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1826 if (w == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1827 PyErr_SetString(PyExc_RuntimeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1828 "lost sys.displayhook");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1829 err = -1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1830 x = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1831 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1832 if (err == 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
1833 x = PyTuple_Pack(1, v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1834 if (x == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1835 err = -1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1836 }
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1837 if (err == 0) {
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1838 w = PyEval_CallObject(w, x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1839 Py_XDECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1840 if (w == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1841 err = -1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1842 }
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1843 Py_DECREF(v);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1844 Py_XDECREF(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1845 break;
15811
1a00d21910c8 Implementation of PEP-0217.
Moshe Zadka <moshez@math.huji.ac.il>
parents: 15809
diff changeset
1846
14163
1b9fd0cbd914 Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents: 14147
diff changeset
1847 #ifdef CASE_TOO_BIG
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1848 default: switch (opcode) {
14163
1b9fd0cbd914 Support for three-token characters (**=, >>=, <<=) which was written by
Thomas Wouters <thomas@python.org>
parents: 14147
diff changeset
1849 #endif
61467
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1850 TARGET(RAISE_VARARGS)
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1851 v = w = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1852 switch (oparg) {
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1853 case 2:
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1854 v = POP(); /* cause */
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1855 case 1:
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parents: 59858
diff changeset
1856 w = POP(); /* exc */
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parents: 59858
diff changeset
1857 case 0: /* Fallthrough */
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1858 why = do_raise(w, v);
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parents: 59858
diff changeset
1859 break;
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parents: 59858
diff changeset
1860 default:
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1861 PyErr_SetString(PyExc_SystemError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1862 "bad RAISE_VARARGS oparg");
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1863 why = WHY_EXCEPTION;
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diff changeset
1864 break;
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parents: 59858
diff changeset
1865 }
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diff changeset
1866 break;
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parents: 59858
diff changeset
1867
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parents: 59858
diff changeset
1868 TARGET(STORE_LOCALS)
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parents: 59858
diff changeset
1869 x = POP();
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parents: 59858
diff changeset
1870 v = f->f_locals;
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parents: 59858
diff changeset
1871 Py_XDECREF(v);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1872 f->f_locals = x;
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parents: 59858
diff changeset
1873 DISPATCH();
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diff changeset
1874
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diff changeset
1875 TARGET(RETURN_VALUE)
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parents: 59858
diff changeset
1876 retval = POP();
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parents: 59858
diff changeset
1877 why = WHY_RETURN;
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parents: 59858
diff changeset
1878 goto fast_block_end;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
1879
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diff changeset
1880 TARGET(YIELD_VALUE)
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diff changeset
1881 retval = POP();
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diff changeset
1882 f->f_stacktop = stack_pointer;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1883 why = WHY_YIELD;
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parents: 59858
diff changeset
1884 /* Put aside the current exception state and restore
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diff changeset
1885 that of the calling frame. This only serves when
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diff changeset
1886 "yield" is used inside an except handler. */
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diff changeset
1887 SWAP_EXC_STATE();
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diff changeset
1888 goto fast_yield;
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diff changeset
1889
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diff changeset
1890 TARGET(POP_EXCEPT)
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diff changeset
1891 {
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diff changeset
1892 PyTryBlock *b = PyFrame_BlockPop(f);
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diff changeset
1893 if (b->b_type != EXCEPT_HANDLER) {
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diff changeset
1894 PyErr_SetString(PyExc_SystemError,
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diff changeset
1895 "popped block is not an except handler");
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diff changeset
1896 why = WHY_EXCEPTION;
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diff changeset
1897 break;
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diff changeset
1898 }
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diff changeset
1899 UNWIND_EXCEPT_HANDLER(b);
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diff changeset
1900 }
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diff changeset
1901 DISPATCH();
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diff changeset
1902
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diff changeset
1903 TARGET(POP_BLOCK)
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diff changeset
1904 {
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diff changeset
1905 PyTryBlock *b = PyFrame_BlockPop(f);
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diff changeset
1906 UNWIND_BLOCK(b);
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diff changeset
1907 }
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diff changeset
1908 DISPATCH();
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diff changeset
1909
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diff changeset
1910 PREDICTED(END_FINALLY);
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diff changeset
1911 TARGET(END_FINALLY)
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diff changeset
1912 v = POP();
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diff changeset
1913 if (PyLong_Check(v)) {
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diff changeset
1914 why = (enum why_code) PyLong_AS_LONG(v);
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diff changeset
1915 assert(why != WHY_YIELD);
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diff changeset
1916 if (why == WHY_RETURN ||
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diff changeset
1917 why == WHY_CONTINUE)
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1918 retval = POP();
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diff changeset
1919 if (why == WHY_SILENCED) {
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diff changeset
1920 /* An exception was silenced by 'with', we must
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1921 manually unwind the EXCEPT_HANDLER block which was
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diff changeset
1922 created when the exception was caught, otherwise
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
1923 the stack will be in an inconsistent state. */
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diff changeset
1924 PyTryBlock *b = PyFrame_BlockPop(f);
61466
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diff changeset
1925 assert(b->b_type == EXCEPT_HANDLER);
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diff changeset
1926 UNWIND_EXCEPT_HANDLER(b);
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diff changeset
1927 why = WHY_NOT;
61467
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1928 }
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1929 }
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diff changeset
1930 else if (PyExceptionClass_Check(v)) {
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diff changeset
1931 w = POP();
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diff changeset
1932 u = POP();
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diff changeset
1933 PyErr_Restore(v, w, u);
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diff changeset
1934 why = WHY_RERAISE;
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diff changeset
1935 break;
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1936 }
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1937 else if (v != Py_None) {
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diff changeset
1938 PyErr_SetString(PyExc_SystemError,
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diff changeset
1939 "'finally' pops bad exception");
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diff changeset
1940 why = WHY_EXCEPTION;
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diff changeset
1941 }
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diff changeset
1942 Py_DECREF(v);
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diff changeset
1943 break;
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diff changeset
1944
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diff changeset
1945 TARGET(LOAD_BUILD_CLASS)
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diff changeset
1946 x = PyDict_GetItemString(f->f_builtins,
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diff changeset
1947 "__build_class__");
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diff changeset
1948 if (x == NULL) {
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diff changeset
1949 PyErr_SetString(PyExc_ImportError,
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diff changeset
1950 "__build_class__ not found");
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diff changeset
1951 break;
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diff changeset
1952 }
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diff changeset
1953 Py_INCREF(x);
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diff changeset
1954 PUSH(x);
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diff changeset
1955 break;
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diff changeset
1956
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diff changeset
1957 TARGET(STORE_NAME)
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diff changeset
1958 w = GETITEM(names, oparg);
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diff changeset
1959 v = POP();
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diff changeset
1960 if ((x = f->f_locals) != NULL) {
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diff changeset
1961 if (PyDict_CheckExact(x))
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diff changeset
1962 err = PyDict_SetItem(x, w, v);
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diff changeset
1963 else
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diff changeset
1964 err = PyObject_SetItem(x, w, v);
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diff changeset
1965 Py_DECREF(v);
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diff changeset
1966 if (err == 0) DISPATCH();
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diff changeset
1967 break;
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1968 }
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1969 PyErr_Format(PyExc_SystemError,
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1970 "no locals found when storing %R", w);
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1971 break;
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1972
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1973 TARGET(DELETE_NAME)
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1974 w = GETITEM(names, oparg);
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1975 if ((x = f->f_locals) != NULL) {
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1976 if ((err = PyObject_DelItem(x, w)) != 0)
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1977 format_exc_check_arg(PyExc_NameError,
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1978 NAME_ERROR_MSG,
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1979 w);
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1980 break;
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1981 }
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1982 PyErr_Format(PyExc_SystemError,
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1983 "no locals when deleting %R", w);
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1984 break;
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1985
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diff changeset
1986 PREDICTED_WITH_ARG(UNPACK_SEQUENCE);
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1987 TARGET(UNPACK_SEQUENCE)
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diff changeset
1988 v = POP();
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1989 if (PyTuple_CheckExact(v) &&
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1990 PyTuple_GET_SIZE(v) == oparg) {
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1991 PyObject **items = \
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diff changeset
1992 ((PyTupleObject *)v)->ob_item;
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diff changeset
1993 while (oparg--) {
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1994 w = items[oparg];
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diff changeset
1995 Py_INCREF(w);
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diff changeset
1996 PUSH(w);
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1997 }
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1998 Py_DECREF(v);
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1999 DISPATCH();
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2000 } else if (PyList_CheckExact(v) &&
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2001 PyList_GET_SIZE(v) == oparg) {
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diff changeset
2002 PyObject **items = \
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diff changeset
2003 ((PyListObject *)v)->ob_item;
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diff changeset
2004 while (oparg--) {
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diff changeset
2005 w = items[oparg];
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diff changeset
2006 Py_INCREF(w);
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diff changeset
2007 PUSH(w);
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diff changeset
2008 }
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diff changeset
2009 } else if (unpack_iterable(v, oparg, -1,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
2010 stack_pointer + oparg)) {
61466
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diff changeset
2011 STACKADJ(oparg);
61467
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diff changeset
2012 } else {
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diff changeset
2013 /* unpack_iterable() raised an exception */
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diff changeset
2014 why = WHY_EXCEPTION;
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diff changeset
2015 }
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diff changeset
2016 Py_DECREF(v);
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diff changeset
2017 break;
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diff changeset
2018
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diff changeset
2019 TARGET(UNPACK_EX)
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diff changeset
2020 {
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diff changeset
2021 int totalargs = 1 + (oparg & 0xFF) + (oparg >> 8);
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diff changeset
2022 v = POP();
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diff changeset
2023
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diff changeset
2024 if (unpack_iterable(v, oparg & 0xFF, oparg >> 8,
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diff changeset
2025 stack_pointer + totalargs)) {
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parents: 59858
diff changeset
2026 stack_pointer += totalargs;
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parents: 59858
diff changeset
2027 } else {
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parents: 59858
diff changeset
2028 why = WHY_EXCEPTION;
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parents: 59858
diff changeset
2029 }
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diff changeset
2030 Py_DECREF(v);
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diff changeset
2031 break;
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2032 }
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diff changeset
2033
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parents: 59858
diff changeset
2034 TARGET(STORE_ATTR)
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parents: 59858
diff changeset
2035 w = GETITEM(names, oparg);
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parents: 59858
diff changeset
2036 v = TOP();
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parents: 59858
diff changeset
2037 u = SECOND();
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parents: 59858
diff changeset
2038 STACKADJ(-2);
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parents: 59858
diff changeset
2039 err = PyObject_SetAttr(v, w, u); /* v.w = u */
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diff changeset
2040 Py_DECREF(v);
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parents: 59858
diff changeset
2041 Py_DECREF(u);
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parents: 59858
diff changeset
2042 if (err == 0) DISPATCH();
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diff changeset
2043 break;
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2044
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diff changeset
2045 TARGET(DELETE_ATTR)
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parents: 59858
diff changeset
2046 w = GETITEM(names, oparg);
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parents: 59858
diff changeset
2047 v = POP();
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parents: 59858
diff changeset
2048 err = PyObject_SetAttr(v, w, (PyObject *)NULL);
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parents: 59858
diff changeset
2049 /* del v.w */
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diff changeset
2050 Py_DECREF(v);
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diff changeset
2051 break;
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diff changeset
2052
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diff changeset
2053 TARGET(STORE_GLOBAL)
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parents: 59858
diff changeset
2054 w = GETITEM(names, oparg);
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parents: 59858
diff changeset
2055 v = POP();
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parents: 59858
diff changeset
2056 err = PyDict_SetItem(f->f_globals, w, v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2057 Py_DECREF(v);
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parents: 59858
diff changeset
2058 if (err == 0) DISPATCH();
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parents: 59858
diff changeset
2059 break;
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diff changeset
2060
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diff changeset
2061 TARGET(DELETE_GLOBAL)
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parents: 59858
diff changeset
2062 w = GETITEM(names, oparg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2063 if ((err = PyDict_DelItem(f->f_globals, w)) != 0)
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parents: 59858
diff changeset
2064 format_exc_check_arg(
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diff changeset
2065 PyExc_NameError, GLOBAL_NAME_ERROR_MSG, w);
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diff changeset
2066 break;
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diff changeset
2067
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diff changeset
2068 TARGET(LOAD_NAME)
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parents: 59858
diff changeset
2069 w = GETITEM(names, oparg);
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parents: 59858
diff changeset
2070 if ((v = f->f_locals) == NULL) {
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diff changeset
2071 PyErr_Format(PyExc_SystemError,
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parents: 59858
diff changeset
2072 "no locals when loading %R", w);
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parents: 59858
diff changeset
2073 why = WHY_EXCEPTION;
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diff changeset
2074 break;
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diff changeset
2075 }
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diff changeset
2076 if (PyDict_CheckExact(v)) {
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diff changeset
2077 x = PyDict_GetItem(v, w);
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diff changeset
2078 Py_XINCREF(x);
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parents: 59858
diff changeset
2079 }
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diff changeset
2080 else {
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diff changeset
2081 x = PyObject_GetItem(v, w);
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diff changeset
2082 if (x == NULL && PyErr_Occurred()) {
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diff changeset
2083 if (!PyErr_ExceptionMatches(
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diff changeset
2084 PyExc_KeyError))
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diff changeset
2085 break;
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diff changeset
2086 PyErr_Clear();
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diff changeset
2087 }
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diff changeset
2088 }
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diff changeset
2089 if (x == NULL) {
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diff changeset
2090 x = PyDict_GetItem(f->f_globals, w);
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diff changeset
2091 if (x == NULL) {
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diff changeset
2092 x = PyDict_GetItem(f->f_builtins, w);
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diff changeset
2093 if (x == NULL) {
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diff changeset
2094 format_exc_check_arg(
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diff changeset
2095 PyExc_NameError,
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diff changeset
2096 NAME_ERROR_MSG, w);
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diff changeset
2097 break;
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diff changeset
2098 }
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diff changeset
2099 }
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diff changeset
2100 Py_INCREF(x);
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diff changeset
2101 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2102 PUSH(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2103 DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2104
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2105 TARGET(LOAD_GLOBAL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2106 w = GETITEM(names, oparg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2107 if (PyUnicode_CheckExact(w)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2108 /* Inline the PyDict_GetItem() calls.
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2109 WARNING: this is an extreme speed hack.
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2110 Do not try this at home. */
65494
e8969fb822fc make hashes always the size of pointers; introduce Py_hash_t #9778
Benjamin Peterson <benjamin@python.org>
parents: 65250
diff changeset
2111 Py_hash_t hash = ((PyUnicodeObject *)w)->hash;
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2112 if (hash != -1) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2113 PyDictObject *d;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2114 PyDictEntry *e;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2115 d = (PyDictObject *)(f->f_globals);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2116 e = d->ma_lookup(d, w, hash);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2117 if (e == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2118 x = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2119 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2120 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2121 x = e->me_value;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2122 if (x != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2123 Py_INCREF(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2124 PUSH(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2125 DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2126 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2127 d = (PyDictObject *)(f->f_builtins);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2128 e = d->ma_lookup(d, w, hash);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2129 if (e == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2130 x = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2131 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2132 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2133 x = e->me_value;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2134 if (x != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2135 Py_INCREF(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2136 PUSH(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2137 DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2138 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2139 goto load_global_error;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2140 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2141 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2142 /* This is the un-inlined version of the code above */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2143 x = PyDict_GetItem(f->f_globals, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2144 if (x == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2145 x = PyDict_GetItem(f->f_builtins, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2146 if (x == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2147 load_global_error:
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2148 format_exc_check_arg(
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2149 PyExc_NameError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2150 GLOBAL_NAME_ERROR_MSG, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2151 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2152 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2153 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2154 Py_INCREF(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2155 PUSH(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2156 DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2157
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2158 TARGET(DELETE_FAST)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2159 x = GETLOCAL(oparg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2160 if (x != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2161 SETLOCAL(oparg, NULL);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2162 DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2163 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2164 format_exc_check_arg(
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2165 PyExc_UnboundLocalError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2166 UNBOUNDLOCAL_ERROR_MSG,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2167 PyTuple_GetItem(co->co_varnames, oparg)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2168 );
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2169 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2170
64620
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
2171 TARGET(DELETE_DEREF)
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
2172 x = freevars[oparg];
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
2173 if (PyCell_GET(x) != NULL) {
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
2174 PyCell_Set(x, NULL);
64624
9265752a1c83 use DISPATCH() instead of continue
Benjamin Peterson <benjamin@python.org>
parents: 64620
diff changeset
2175 DISPATCH();
64620
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
2176 }
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
2177 err = -1;
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
2178 format_exc_unbound(co, oparg);
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
2179 break;
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
2180
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2181 TARGET(LOAD_CLOSURE)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2182 x = freevars[oparg];
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2183 Py_INCREF(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2184 PUSH(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2185 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2186 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2187
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2188 TARGET(LOAD_DEREF)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2189 x = freevars[oparg];
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2190 w = PyCell_Get(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2191 if (w != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2192 PUSH(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2193 DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2194 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2195 err = -1;
64620
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
2196 format_exc_unbound(co, oparg);
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2197 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2198
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2199 TARGET(STORE_DEREF)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2200 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2201 x = freevars[oparg];
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2202 PyCell_Set(x, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2203 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2204 DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2205
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2206 TARGET(BUILD_TUPLE)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2207 x = PyTuple_New(oparg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2208 if (x != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2209 for (; --oparg >= 0;) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2210 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2211 PyTuple_SET_ITEM(x, oparg, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2212 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2213 PUSH(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2214 DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2215 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2216 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2217
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2218 TARGET(BUILD_LIST)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2219 x = PyList_New(oparg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2220 if (x != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2221 for (; --oparg >= 0;) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2222 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2223 PyList_SET_ITEM(x, oparg, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2224 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2225 PUSH(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2226 DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2227 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2228 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2229
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2230 TARGET(BUILD_SET)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2231 x = PySet_New(NULL);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2232 if (x != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2233 for (; --oparg >= 0;) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2234 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2235 if (err == 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2236 err = PySet_Add(x, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2237 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2238 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2239 if (err != 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2240 Py_DECREF(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2241 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2242 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2243 PUSH(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2244 DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2245 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2246 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2247
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2248 TARGET(BUILD_MAP)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2249 x = _PyDict_NewPresized((Py_ssize_t)oparg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2250 PUSH(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2251 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2252 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2253
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2254 TARGET(STORE_MAP)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2255 w = TOP(); /* key */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2256 u = SECOND(); /* value */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2257 v = THIRD(); /* dict */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2258 STACKADJ(-2);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2259 assert (PyDict_CheckExact(v));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2260 err = PyDict_SetItem(v, w, u); /* v[w] = u */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2261 Py_DECREF(u);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2262 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2263 if (err == 0) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2264 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2265
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2266 TARGET(MAP_ADD)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2267 w = TOP(); /* key */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2268 u = SECOND(); /* value */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2269 STACKADJ(-2);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2270 v = stack_pointer[-oparg]; /* dict */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2271 assert (PyDict_CheckExact(v));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2272 err = PyDict_SetItem(v, w, u); /* v[w] = u */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2273 Py_DECREF(u);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2274 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2275 if (err == 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2276 PREDICT(JUMP_ABSOLUTE);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2277 DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2278 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2279 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2280
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2281 TARGET(LOAD_ATTR)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2282 w = GETITEM(names, oparg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2283 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2284 x = PyObject_GetAttr(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2285 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2286 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2287 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2288 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2289
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2290 TARGET(COMPARE_OP)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2291 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2292 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2293 x = cmp_outcome(oparg, v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2294 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2295 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2296 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2297 if (x == NULL) break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2298 PREDICT(POP_JUMP_IF_FALSE);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2299 PREDICT(POP_JUMP_IF_TRUE);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2300 DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2301
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2302 TARGET(IMPORT_NAME)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2303 w = GETITEM(names, oparg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2304 x = PyDict_GetItemString(f->f_builtins, "__import__");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2305 if (x == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2306 PyErr_SetString(PyExc_ImportError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2307 "__import__ not found");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2308 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2309 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2310 Py_INCREF(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2311 v = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2312 u = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2313 if (PyLong_AsLong(u) != -1 || PyErr_Occurred())
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2314 w = PyTuple_Pack(5,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2315 w,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2316 f->f_globals,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2317 f->f_locals == NULL ?
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2318 Py_None : f->f_locals,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2319 v,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2320 u);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2321 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2322 w = PyTuple_Pack(4,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2323 w,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2324 f->f_globals,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2325 f->f_locals == NULL ?
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2326 Py_None : f->f_locals,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2327 v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2328 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2329 Py_DECREF(u);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2330 if (w == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2331 u = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2332 Py_DECREF(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2333 x = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2334 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2335 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2336 READ_TIMESTAMP(intr0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2337 v = x;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2338 x = PyEval_CallObject(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2339 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2340 READ_TIMESTAMP(intr1);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2341 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2342 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2343 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2344 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2345
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2346 TARGET(IMPORT_STAR)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2347 v = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2348 PyFrame_FastToLocals(f);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2349 if ((x = f->f_locals) == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2350 PyErr_SetString(PyExc_SystemError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2351 "no locals found during 'import *'");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2352 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2353 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2354 READ_TIMESTAMP(intr0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2355 err = import_all_from(x, v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2356 READ_TIMESTAMP(intr1);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2357 PyFrame_LocalsToFast(f, 0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2358 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2359 if (err == 0) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2360 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2361
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2362 TARGET(IMPORT_FROM)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2363 w = GETITEM(names, oparg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2364 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2365 READ_TIMESTAMP(intr0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2366 x = import_from(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2367 READ_TIMESTAMP(intr1);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2368 PUSH(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2369 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2370 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2371
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2372 TARGET(JUMP_FORWARD)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2373 JUMPBY(oparg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2374 FAST_DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2375
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2376 PREDICTED_WITH_ARG(POP_JUMP_IF_FALSE);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2377 TARGET(POP_JUMP_IF_FALSE)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2378 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2379 if (w == Py_True) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2380 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2381 FAST_DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2382 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2383 if (w == Py_False) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2384 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2385 JUMPTO(oparg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2386 FAST_DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2387 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2388 err = PyObject_IsTrue(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2389 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2390 if (err > 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2391 err = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2392 else if (err == 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2393 JUMPTO(oparg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2394 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2395 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2396 DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2397
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2398 PREDICTED_WITH_ARG(POP_JUMP_IF_TRUE);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2399 TARGET(POP_JUMP_IF_TRUE)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2400 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2401 if (w == Py_False) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2402 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2403 FAST_DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2404 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2405 if (w == Py_True) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2406 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2407 JUMPTO(oparg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2408 FAST_DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2409 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2410 err = PyObject_IsTrue(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2411 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2412 if (err > 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2413 err = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2414 JUMPTO(oparg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2415 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2416 else if (err == 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2417 ;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2418 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2419 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2420 DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2421
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2422 TARGET(JUMP_IF_FALSE_OR_POP)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2423 w = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2424 if (w == Py_True) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2425 STACKADJ(-1);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2426 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2427 FAST_DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2428 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2429 if (w == Py_False) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2430 JUMPTO(oparg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2431 FAST_DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2432 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2433 err = PyObject_IsTrue(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2434 if (err > 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2435 STACKADJ(-1);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2436 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2437 err = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2438 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2439 else if (err == 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2440 JUMPTO(oparg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2441 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2442 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2443 DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2444
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2445 TARGET(JUMP_IF_TRUE_OR_POP)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2446 w = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2447 if (w == Py_False) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2448 STACKADJ(-1);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2449 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2450 FAST_DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2451 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2452 if (w == Py_True) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2453 JUMPTO(oparg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2454 FAST_DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2455 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2456 err = PyObject_IsTrue(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2457 if (err > 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2458 err = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2459 JUMPTO(oparg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2460 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2461 else if (err == 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2462 STACKADJ(-1);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2463 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2464 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2465 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2466 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2467 DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2468
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2469 PREDICTED_WITH_ARG(JUMP_ABSOLUTE);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2470 TARGET(JUMP_ABSOLUTE)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2471 JUMPTO(oparg);
43815
85cf334b32c3 Merged revisions 58886-58929 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 43777
diff changeset
2472 #if FAST_LOOPS
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2473 /* Enabling this path speeds-up all while and for-loops by bypassing
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2474 the per-loop checks for signals. By default, this should be turned-off
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2475 because it prevents detection of a control-break in tight loops like
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2476 "while 1: pass". Compile with this option turned-on when you need
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2477 the speed-up and do not need break checking inside tight loops (ones
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2478 that contain only instructions ending with FAST_DISPATCH).
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2479 */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2480 FAST_DISPATCH();
43815
85cf334b32c3 Merged revisions 58886-58929 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 43777
diff changeset
2481 #else
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2482 DISPATCH();
43815
85cf334b32c3 Merged revisions 58886-58929 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 43777
diff changeset
2483 #endif
15948
3bc2440427d3 Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents: 15899
diff changeset
2484
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2485 TARGET(GET_ITER)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2486 /* before: [obj]; after [getiter(obj)] */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2487 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2488 x = PyObject_GetIter(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2489 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2490 if (x != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2491 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2492 PREDICT(FOR_ITER);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2493 DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2494 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2495 STACKADJ(-1);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2496 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2497
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2498 PREDICTED_WITH_ARG(FOR_ITER);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2499 TARGET(FOR_ITER)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2500 /* before: [iter]; after: [iter, iter()] *or* [] */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2501 v = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2502 x = (*v->ob_type->tp_iternext)(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2503 if (x != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2504 PUSH(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2505 PREDICT(STORE_FAST);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2506 PREDICT(UNPACK_SEQUENCE);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2507 DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2508 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2509 if (PyErr_Occurred()) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2510 if (!PyErr_ExceptionMatches(
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2511 PyExc_StopIteration))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2512 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2513 PyErr_Clear();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2514 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2515 /* iterator ended normally */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2516 x = v = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2517 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2518 JUMPBY(oparg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2519 DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2520
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2521 TARGET(BREAK_LOOP)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2522 why = WHY_BREAK;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2523 goto fast_block_end;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2524
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2525 TARGET(CONTINUE_LOOP)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2526 retval = PyLong_FromLong(oparg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2527 if (!retval) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2528 x = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2529 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2530 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2531 why = WHY_CONTINUE;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2532 goto fast_block_end;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2533
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2534 TARGET_WITH_IMPL(SETUP_LOOP, _setup_finally)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2535 TARGET_WITH_IMPL(SETUP_EXCEPT, _setup_finally)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2536 TARGET(SETUP_FINALLY)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2537 _setup_finally:
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2538 /* NOTE: If you add any new block-setup opcodes that
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2539 are not try/except/finally handlers, you may need
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2540 to update the PyGen_NeedsFinalizing() function.
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2541 */
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parents: 59858
diff changeset
2542
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2543 PyFrame_BlockSetup(f, opcode, INSTR_OFFSET() + oparg,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2544 STACK_LEVEL());
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2545 DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2546
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 61186
diff changeset
2547 TARGET(SETUP_WITH)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
2548 {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
2549 static PyObject *exit, *enter;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
2550 w = TOP();
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
2551 x = special_lookup(w, "__exit__", &exit);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
2552 if (!x)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 61186
diff changeset
2553 break;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
2554 SET_TOP(x);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
2555 u = special_lookup(w, "__enter__", &enter);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
2556 Py_DECREF(w);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
2557 if (!u) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 61186
diff changeset
2558 x = NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 61186
diff changeset
2559 break;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 61186
diff changeset
2560 }
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parents: 61186
diff changeset
2561 x = PyObject_CallFunctionObjArgs(u, NULL);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 61186
diff changeset
2562 Py_DECREF(u);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
2563 if (!x)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 61186
diff changeset
2564 break;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
2565 /* Setup the finally block before pushing the result
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
2566 of __enter__ on the stack. */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 61186
diff changeset
2567 PyFrame_BlockSetup(f, SETUP_FINALLY, INSTR_OFFSET() + oparg,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 61186
diff changeset
2568 STACK_LEVEL());
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parents: 61186
diff changeset
2569
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 61186
diff changeset
2570 PUSH(x);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 61186
diff changeset
2571 DISPATCH();
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 61186
diff changeset
2572 }
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parents: 61186
diff changeset
2573
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2574 TARGET(WITH_CLEANUP)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2575 {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2576 /* At the top of the stack are 1-3 values indicating
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2577 how/why we entered the finally clause:
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2578 - TOP = None
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2579 - (TOP, SECOND) = (WHY_{RETURN,CONTINUE}), retval
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2580 - TOP = WHY_*; no retval below it
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2581 - (TOP, SECOND, THIRD) = exc_info()
61466
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parents: 61186
diff changeset
2582 (FOURTH, FITH, SIXTH) = previous exception for EXCEPT_HANDLER
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2583 Below them is EXIT, the context.__exit__ bound method.
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2584 In the last case, we must call
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2585 EXIT(TOP, SECOND, THIRD)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2586 otherwise we must call
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2587 EXIT(None, None, None)
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parents: 59858
diff changeset
2588
61466
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parents: 61186
diff changeset
2589 In the first two cases, we remove EXIT from the
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 61186
diff changeset
2590 stack, leaving the rest in the same order. In the
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 61186
diff changeset
2591 third case, we shift the bottom 3 values of the
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 61186
diff changeset
2592 stack down, and replace the empty spot with NULL.
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2593
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2594 In addition, if the stack represents an exception,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2595 *and* the function call returns a 'true' value, we
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 61186
diff changeset
2596 push WHY_SILENCED onto the stack. END_FINALLY will
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
2597 then not re-raise the exception. (But non-local
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 61186
diff changeset
2598 gotos should still be resumed.)
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2599 */
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parents: 59858
diff changeset
2600
61466
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parents: 61186
diff changeset
2601 PyObject *exit_func;
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2602 u = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2603 if (u == Py_None) {
61466
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parents: 61186
diff changeset
2604 (void)POP();
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parents: 61186
diff changeset
2605 exit_func = TOP();
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 61186
diff changeset
2606 SET_TOP(u);
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2607 v = w = Py_None;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2608 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2609 else if (PyLong_Check(u)) {
61466
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parents: 61186
diff changeset
2610 (void)POP();
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parents: 61186
diff changeset
2611 switch(PyLong_AsLong(u)) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
2612 case WHY_RETURN:
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 61186
diff changeset
2613 case WHY_CONTINUE:
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 61186
diff changeset
2614 /* Retval in TOP. */
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parents: 61186
diff changeset
2615 exit_func = SECOND();
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parents: 61186
diff changeset
2616 SET_SECOND(TOP());
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parents: 61186
diff changeset
2617 SET_TOP(u);
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parents: 61186
diff changeset
2618 break;
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parents: 61186
diff changeset
2619 default:
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parents: 61186
diff changeset
2620 exit_func = TOP();
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parents: 61186
diff changeset
2621 SET_TOP(u);
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parents: 61186
diff changeset
2622 break;
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parents: 61186
diff changeset
2623 }
61467
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diff changeset
2624 u = v = w = Py_None;
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parents: 59858
diff changeset
2625 }
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diff changeset
2626 else {
61466
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diff changeset
2627 PyObject *tp, *exc, *tb;
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parents: 61186
diff changeset
2628 PyTryBlock *block;
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2629 v = SECOND();
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diff changeset
2630 w = THIRD();
61466
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diff changeset
2631 tp = FOURTH();
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parents: 61186
diff changeset
2632 exc = PEEK(5);
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parents: 61186
diff changeset
2633 tb = PEEK(6);
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parents: 61186
diff changeset
2634 exit_func = PEEK(7);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 61186
diff changeset
2635 SET_VALUE(7, tb);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
2636 SET_VALUE(6, exc);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
2637 SET_VALUE(5, tp);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
2638 /* UNWIND_EXCEPT_HANDLER will pop this off. */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
2639 SET_FOURTH(NULL);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
2640 /* We just shifted the stack down, so we have
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
2641 to tell the except handler block that the
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
2642 values are lower than it expects. */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
2643 block = &f->f_blockstack[f->f_iblock - 1];
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
2644 assert(block->b_type == EXCEPT_HANDLER);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
2645 block->b_level--;
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2646 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2647 /* XXX Not the fastest way to call it... */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2648 x = PyObject_CallFunctionObjArgs(exit_func, u, v, w,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2649 NULL);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2650 Py_DECREF(exit_func);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2651 if (x == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2652 break; /* Go to error exit */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2653
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2654 if (u != Py_None)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2655 err = PyObject_IsTrue(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2656 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2657 err = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2658 Py_DECREF(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2659
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2660 if (err < 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2661 break; /* Go to error exit */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2662 else if (err > 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2663 err = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2664 /* There was an exception and a True return */
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
2665 PUSH(PyLong_FromLong((long) WHY_SILENCED));
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2666 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2667 PREDICT(END_FINALLY);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2668 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2669 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2670
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2671 TARGET(CALL_FUNCTION)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2672 {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2673 PyObject **sp;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2674 PCALL(PCALL_ALL);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2675 sp = stack_pointer;
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
2676 #ifdef WITH_TSC
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2677 x = call_function(&sp, oparg, &intr0, &intr1);
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
2678 #else
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2679 x = call_function(&sp, oparg);
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
2680 #endif
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2681 stack_pointer = sp;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2682 PUSH(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2683 if (x != NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2684 DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2685 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2686 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2687
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2688 TARGET_WITH_IMPL(CALL_FUNCTION_VAR, _call_function_var_kw)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2689 TARGET_WITH_IMPL(CALL_FUNCTION_KW, _call_function_var_kw)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2690 TARGET(CALL_FUNCTION_VAR_KW)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2691 _call_function_var_kw:
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2692 {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2693 int na = oparg & 0xff;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2694 int nk = (oparg>>8) & 0xff;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2695 int flags = (opcode - CALL_FUNCTION) & 3;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2696 int n = na + 2 * nk;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2697 PyObject **pfunc, *func, **sp;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2698 PCALL(PCALL_ALL);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2699 if (flags & CALL_FLAG_VAR)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2700 n++;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2701 if (flags & CALL_FLAG_KW)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2702 n++;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2703 pfunc = stack_pointer - n - 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2704 func = *pfunc;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2705
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2706 if (PyMethod_Check(func)
62462
0e4637ea20d0 Merged revisions 82181 via svnmerge from
Stefan Krah <stefan@bytereef.org>
parents: 61467
diff changeset
2707 && PyMethod_GET_SELF(func) != NULL) {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2708 PyObject *self = PyMethod_GET_SELF(func);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2709 Py_INCREF(self);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2710 func = PyMethod_GET_FUNCTION(func);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2711 Py_INCREF(func);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2712 Py_DECREF(*pfunc);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2713 *pfunc = self;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2714 na++;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2715 n++;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2716 } else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2717 Py_INCREF(func);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2718 sp = stack_pointer;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2719 READ_TIMESTAMP(intr0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2720 x = ext_do_call(func, &sp, flags, na, nk);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2721 READ_TIMESTAMP(intr1);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2722 stack_pointer = sp;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2723 Py_DECREF(func);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2724
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2725 while (stack_pointer > pfunc) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2726 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2727 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2728 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2729 PUSH(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2730 if (x != NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2731 DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2732 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2733 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2734
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2735 TARGET_WITH_IMPL(MAKE_CLOSURE, _make_function)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2736 TARGET(MAKE_FUNCTION)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2737 _make_function:
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2738 {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2739 int posdefaults = oparg & 0xff;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2740 int kwdefaults = (oparg>>8) & 0xff;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2741 int num_annotations = (oparg >> 16) & 0x7fff;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2742
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2743 v = POP(); /* code object */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2744 x = PyFunction_New(v, f->f_globals);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2745 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2746
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2747 if (x != NULL && opcode == MAKE_CLOSURE) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2748 v = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2749 if (PyFunction_SetClosure(x, v) != 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2750 /* Can't happen unless bytecode is corrupt. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2751 why = WHY_EXCEPTION;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2752 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2753 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2754 }
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2755
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2756 if (x != NULL && num_annotations > 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2757 Py_ssize_t name_ix;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2758 u = POP(); /* names of args with annotations */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2759 v = PyDict_New();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2760 if (v == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2761 Py_DECREF(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2762 x = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2763 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2764 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2765 name_ix = PyTuple_Size(u);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2766 assert(num_annotations == name_ix+1);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2767 while (name_ix > 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2768 --name_ix;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2769 t = PyTuple_GET_ITEM(u, name_ix);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2770 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2771 /* XXX(nnorwitz): check for errors */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2772 PyDict_SetItem(v, t, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2773 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2774 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2775
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2776 if (PyFunction_SetAnnotations(x, v) != 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2777 /* Can't happen unless
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2778 PyFunction_SetAnnotations changes. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2779 why = WHY_EXCEPTION;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2780 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2781 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2782 Py_DECREF(u);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2783 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2784
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2785 /* XXX Maybe this should be a separate opcode? */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2786 if (x != NULL && posdefaults > 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2787 v = PyTuple_New(posdefaults);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2788 if (v == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2789 Py_DECREF(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2790 x = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2791 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2792 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2793 while (--posdefaults >= 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2794 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2795 PyTuple_SET_ITEM(v, posdefaults, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2796 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2797 if (PyFunction_SetDefaults(x, v) != 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2798 /* Can't happen unless
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2799 PyFunction_SetDefaults changes. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2800 why = WHY_EXCEPTION;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2801 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2802 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2803 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2804 if (x != NULL && kwdefaults > 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2805 v = PyDict_New();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2806 if (v == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2807 Py_DECREF(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2808 x = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2809 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2810 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2811 while (--kwdefaults >= 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2812 w = POP(); /* default value */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2813 u = POP(); /* kw only arg name */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2814 /* XXX(nnorwitz): check for errors */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2815 PyDict_SetItem(v, u, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2816 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2817 Py_DECREF(u);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2818 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2819 if (PyFunction_SetKwDefaults(x, v) != 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2820 /* Can't happen unless
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2821 PyFunction_SetKwDefaults changes. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2822 why = WHY_EXCEPTION;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2823 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2824 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2825 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2826 PUSH(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2827 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2828 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2829
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2830 TARGET(BUILD_SLICE)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2831 if (oparg == 3)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2832 w = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2833 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2834 w = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2835 v = POP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2836 u = TOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2837 x = PySlice_New(u, v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2838 Py_DECREF(u);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2839 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2840 Py_XDECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2841 SET_TOP(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2842 if (x != NULL) DISPATCH();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2843 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2844
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2845 TARGET(EXTENDED_ARG)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2846 opcode = NEXTOP();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2847 oparg = oparg<<16 | NEXTARG();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2848 goto dispatch_opcode;
3839
22e29b1747e1 Changes for slice and ellipses
Guido van Rossum <guido@python.org>
parents: 3694
diff changeset
2849
63959
e54baebbd6ff Issue #9203: Computed gotos are now enabled by default on supported
Antoine Pitrou <solipsis@pitrou.net>
parents: 63114
diff changeset
2850 #if USE_COMPUTED_GOTOS
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2851 _unknown_opcode:
51031
d86e23318b41 Issue #4753: By enabling a configure option named '--with-computed-gotos'
Antoine Pitrou <solipsis@pitrou.net>
parents: 50840
diff changeset
2852 #endif
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2853 default:
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2854 fprintf(stderr,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2855 "XXX lineno: %d, opcode: %d\n",
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
2856 PyFrame_GetLineNumber(f),
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2857 opcode);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2858 PyErr_SetString(PyExc_SystemError, "unknown opcode");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2859 why = WHY_EXCEPTION;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2860 break;
944
222f04f55083 Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents: 926
diff changeset
2861
222f04f55083 Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents: 926
diff changeset
2862 #ifdef CASE_TOO_BIG
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2863 }
944
222f04f55083 Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents: 926
diff changeset
2864 #endif
222f04f55083 Changes so that user-defined classes can implement operations invoked
Guido van Rossum <guido@python.org>
parents: 926
diff changeset
2865
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2866 } /* switch */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2867
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2868 on_error:
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2869
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2870 READ_TIMESTAMP(inst1);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2871
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2872 /* Quickly continue if no error occurred */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2873
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2874 if (why == WHY_NOT) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2875 if (err == 0 && x != NULL) {
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
2876 #ifdef CHECKEXC
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2877 /* This check is expensive! */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2878 if (PyErr_Occurred())
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2879 fprintf(stderr,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2880 "XXX undetected error\n");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2881 else {
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
2882 #endif
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2883 READ_TIMESTAMP(loop1);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2884 continue; /* Normal, fast path */
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
2885 #ifdef CHECKEXC
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
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diff changeset
2886 }
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
2887 #endif
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2888 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2889 why = WHY_EXCEPTION;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2890 x = Py_None;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2891 err = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2892 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2893
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2894 /* Double-check exception status */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2895
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2896 if (why == WHY_EXCEPTION || why == WHY_RERAISE) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2897 if (!PyErr_Occurred()) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2898 PyErr_SetString(PyExc_SystemError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2899 "error return without exception set");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2900 why = WHY_EXCEPTION;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2901 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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diff changeset
2902 }
10363
4daab7a9f566 Always test for an error return (usually NULL or -1) without setting
Guido van Rossum <guido@python.org>
parents: 9679
diff changeset
2903 #ifdef CHECKEXC
61467
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diff changeset
2904 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2905 /* This check is expensive! */
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2906 if (PyErr_Occurred()) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2907 char buf[128];
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2908 sprintf(buf, "Stack unwind with exception "
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2909 "set and why=%d", why);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2910 Py_FatalError(buf);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2911 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2912 }
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
2913 #endif
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
2914
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2915 /* Log traceback info if this is a real exception */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2916
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parents: 59858
diff changeset
2917 if (why == WHY_EXCEPTION) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2918 PyTraceBack_Here(f);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2919
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2920 if (tstate->c_tracefunc != NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2921 call_exc_trace(tstate->c_tracefunc,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2922 tstate->c_traceobj, f);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2923 }
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parents: 59858
diff changeset
2924
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2925 /* For the rest, treat WHY_RERAISE as WHY_EXCEPTION */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2926
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parents: 59858
diff changeset
2927 if (why == WHY_RERAISE)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2928 why = WHY_EXCEPTION;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2929
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2930 /* Unwind stacks if a (pseudo) exception occurred */
15948
3bc2440427d3 Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents: 15899
diff changeset
2931
31462
d5c047807c69 SF patch #864059: optimize eval_frame
Raymond Hettinger <python@rcn.com>
parents: 30979
diff changeset
2932 fast_block_end:
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2933 while (why != WHY_NOT && f->f_iblock > 0) {
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
2934 /* Peek at the current block. */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
2935 PyTryBlock *b = &f->f_blockstack[f->f_iblock - 1];
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2936
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2937 assert(why != WHY_YIELD);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2938 if (b->b_type == SETUP_LOOP && why == WHY_CONTINUE) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2939 why = WHY_NOT;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2940 JUMPTO(PyLong_AS_LONG(retval));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2941 Py_DECREF(retval);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2942 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2943 }
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 61186
diff changeset
2944 /* Now we have to pop the block. */
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parents: 61186
diff changeset
2945 f->f_iblock--;
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2946
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2947 if (b->b_type == EXCEPT_HANDLER) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2948 UNWIND_EXCEPT_HANDLER(b);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2949 continue;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2950 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2951 UNWIND_BLOCK(b);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2952 if (b->b_type == SETUP_LOOP && why == WHY_BREAK) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2953 why = WHY_NOT;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2954 JUMPTO(b->b_handler);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2955 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2956 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2957 if (why == WHY_EXCEPTION && (b->b_type == SETUP_EXCEPT
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2958 || b->b_type == SETUP_FINALLY)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2959 PyObject *exc, *val, *tb;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2960 int handler = b->b_handler;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2961 /* Beware, this invalidates all b->b_* fields */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2962 PyFrame_BlockSetup(f, EXCEPT_HANDLER, -1, STACK_LEVEL());
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2963 PUSH(tstate->exc_traceback);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2964 PUSH(tstate->exc_value);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2965 if (tstate->exc_type != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2966 PUSH(tstate->exc_type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2967 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2968 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2969 Py_INCREF(Py_None);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2970 PUSH(Py_None);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2971 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2972 PyErr_Fetch(&exc, &val, &tb);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2973 /* Make the raw exception data
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2974 available to the handler,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2975 so a program can emulate the
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2976 Python main loop. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2977 PyErr_NormalizeException(
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2978 &exc, &val, &tb);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2979 PyException_SetTraceback(val, tb);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2980 Py_INCREF(exc);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2981 tstate->exc_type = exc;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2982 Py_INCREF(val);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2983 tstate->exc_value = val;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2984 tstate->exc_traceback = tb;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2985 if (tb == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2986 tb = Py_None;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2987 Py_INCREF(tb);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2988 PUSH(tb);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2989 PUSH(val);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2990 PUSH(exc);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2991 why = WHY_NOT;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2992 JUMPTO(handler);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2993 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2994 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
2995 if (b->b_type == SETUP_FINALLY) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2996 if (why & (WHY_RETURN | WHY_CONTINUE))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2997 PUSH(retval);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2998 PUSH(PyLong_FromLong((long)why));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
2999 why = WHY_NOT;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3000 JUMPTO(b->b_handler);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3001 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
3002 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
3003 } /* unwind stack */
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parents: 59858
diff changeset
3004
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
3005 /* End the loop if we still have an error (or return) */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
3006
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
3007 if (why != WHY_NOT)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
3008 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
3009 READ_TIMESTAMP(loop1);
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parents: 59858
diff changeset
3010
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parents: 59858
diff changeset
3011 } /* main loop */
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diff changeset
3012
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
3013 assert(why != WHY_YIELD);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
3014 /* Pop remaining stack entries. */
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parents: 59858
diff changeset
3015 while (!EMPTY()) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
3016 v = POP();
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parents: 59858
diff changeset
3017 Py_XDECREF(v);
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parents: 59858
diff changeset
3018 }
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parents: 59858
diff changeset
3019
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
3020 if (why != WHY_RETURN)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
3021 retval = NULL;
15948
3bc2440427d3 Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents: 15899
diff changeset
3022
31462
d5c047807c69 SF patch #864059: optimize eval_frame
Raymond Hettinger <python@rcn.com>
parents: 30979
diff changeset
3023 fast_yield:
61467
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parents: 59858
diff changeset
3024 if (tstate->use_tracing) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
3025 if (tstate->c_tracefunc) {
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parents: 59858
diff changeset
3026 if (why == WHY_RETURN || why == WHY_YIELD) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
3027 if (call_trace(tstate->c_tracefunc,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
3028 tstate->c_traceobj, f,
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parents: 59858
diff changeset
3029 PyTrace_RETURN, retval)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
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parents: 59858
diff changeset
3030 Py_XDECREF(retval);
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parents: 59858
diff changeset
3031 retval = NULL;
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parents: 59858
diff changeset
3032 why = WHY_EXCEPTION;
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parents: 59858
diff changeset
3033 }
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diff changeset
3034 }
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Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3035 else if (why == WHY_EXCEPTION) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3036 call_trace_protected(tstate->c_tracefunc,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3037 tstate->c_traceobj, f,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3038 PyTrace_RETURN, NULL);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3039 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3040 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3041 if (tstate->c_profilefunc) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3042 if (why == WHY_EXCEPTION)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3043 call_trace_protected(tstate->c_profilefunc,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3044 tstate->c_profileobj, f,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3045 PyTrace_RETURN, NULL);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3046 else if (call_trace(tstate->c_profilefunc,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3047 tstate->c_profileobj, f,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3048 PyTrace_RETURN, retval)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3049 Py_XDECREF(retval);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3050 retval = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3051 why = WHY_EXCEPTION;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3052 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3053 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3054 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3055
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3056 /* pop frame */
43410
b06b191b7cfa Merged revisions 58203-58210 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 43188
diff changeset
3057 exit_eval_frame:
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3058 Py_LeaveRecursiveCall();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3059 tstate->frame = f->f_back;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3060
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3061 return retval;
173
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
3062 }
4656452436e1 Moved support functions after main function; added prototypes;
Guido van Rossum <guido@python.org>
parents: 159
diff changeset
3063
36695
b6d2f6fd3e11 PEP 343 -- the with-statement.
Guido van Rossum <guido@python.org>
parents: 36580
diff changeset
3064 /* This is gonna seem *real weird*, but if you put some other code between
32421
485d2ef43419 Patch #966493: Cleanup generator/eval_frame exposure.
Martin v. Löwis <martin@v.loewis.de>
parents: 32412
diff changeset
3065 PyEval_EvalFrame() and PyEval_EvalCodeEx() you will need to adjust
36695
b6d2f6fd3e11 PEP 343 -- the with-statement.
Guido van Rossum <guido@python.org>
parents: 36580
diff changeset
3066 the test in the if statements in Misc/gdbinit (pystack and pystackv). */
31606
fd2103ae6f29 Add pystack definition to Misc/gdbinit with some explanation of its behavior
Skip Montanaro <skip@pobox.com>
parents: 31514
diff changeset
3067
18933
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18611
diff changeset
3068 PyObject *
66664
62b61abd02b8 Merge branches/pep-0384.
Martin v. Löwis <martin@v.loewis.de>
parents: 66556
diff changeset
3069 PyEval_EvalCodeEx(PyObject *_co, PyObject *globals, PyObject *locals,
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3070 PyObject **args, int argcount, PyObject **kws, int kwcount,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3071 PyObject **defs, int defcount, PyObject *kwdefs, PyObject *closure)
18148
7bc473b2c654 Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents: 18136
diff changeset
3072 {
66664
62b61abd02b8 Merge branches/pep-0384.
Martin v. Löwis <martin@v.loewis.de>
parents: 66556
diff changeset
3073 PyCodeObject* co = (PyCodeObject*)_co;
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3074 register PyFrameObject *f;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3075 register PyObject *retval = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3076 register PyObject **fastlocals, **freevars;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3077 PyThreadState *tstate = PyThreadState_GET();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3078 PyObject *x, *u;
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3079 int total_args = co->co_argcount + co->co_kwonlyargcount;
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3080
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3081 if (globals == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3082 PyErr_SetString(PyExc_SystemError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3083 "PyEval_EvalCodeEx: NULL globals");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3084 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3085 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3086
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3087 assert(tstate != NULL);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3088 assert(globals != NULL);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3089 f = PyFrame_New(tstate, co, globals, locals);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3090 if (f == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3091 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3092
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3093 fastlocals = f->f_localsplus;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3094 freevars = f->f_localsplus + co->co_nlocals;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3095
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3096 if (total_args || co->co_flags & (CO_VARARGS | CO_VARKEYWORDS)) {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3097 int i;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3098 int n = argcount;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3099 PyObject *kwdict = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3100 if (co->co_flags & CO_VARKEYWORDS) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3101 kwdict = PyDict_New();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3102 if (kwdict == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3103 goto fail;
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3104 i = total_args;
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3105 if (co->co_flags & CO_VARARGS)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3106 i++;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3107 SETLOCAL(i, kwdict);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3108 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3109 if (argcount > co->co_argcount) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3110 if (!(co->co_flags & CO_VARARGS)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3111 PyErr_Format(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3112 "%U() takes %s %d "
62492
69fdf68e0b5b only take into account positional arguments count in related error messages
Benjamin Peterson <benjamin@python.org>
parents: 62461
diff changeset
3113 "positional argument%s (%d given)",
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3114 co->co_name,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3115 defcount ? "at most" : "exactly",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3116 co->co_argcount,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3117 co->co_argcount == 1 ? "" : "s",
64935
4cd0edf0b356 revert r85003, poorly considered; breaks tests
Benjamin Peterson <benjamin@python.org>
parents: 64933
diff changeset
3118 argcount + kwcount);
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3119 goto fail;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3120 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3121 n = co->co_argcount;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3122 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3123 for (i = 0; i < n; i++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3124 x = args[i];
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3125 Py_INCREF(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3126 SETLOCAL(i, x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3127 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3128 if (co->co_flags & CO_VARARGS) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3129 u = PyTuple_New(argcount - n);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3130 if (u == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3131 goto fail;
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3132 SETLOCAL(total_args, u);
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3133 for (i = n; i < argcount; i++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3134 x = args[i];
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3135 Py_INCREF(x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3136 PyTuple_SET_ITEM(u, i-n, x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3137 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3138 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3139 for (i = 0; i < kwcount; i++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3140 PyObject **co_varnames;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3141 PyObject *keyword = kws[2*i];
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3142 PyObject *value = kws[2*i + 1];
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3143 int j;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3144 if (keyword == NULL || !PyUnicode_Check(keyword)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3145 PyErr_Format(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3146 "%U() keywords must be strings",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3147 co->co_name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3148 goto fail;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3149 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3150 /* Speed hack: do raw pointer compares. As names are
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3151 normally interned this should almost always hit. */
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3152 co_varnames = ((PyTupleObject *)(co->co_varnames))->ob_item;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3153 for (j = 0; j < total_args; j++) {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3154 PyObject *nm = co_varnames[j];
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3155 if (nm == keyword)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3156 goto kw_found;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3157 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3158 /* Slow fallback, just in case */
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3159 for (j = 0; j < total_args; j++) {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3160 PyObject *nm = co_varnames[j];
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3161 int cmp = PyObject_RichCompareBool(
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3162 keyword, nm, Py_EQ);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3163 if (cmp > 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3164 goto kw_found;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3165 else if (cmp < 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3166 goto fail;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3167 }
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3168 if (j >= total_args && kwdict == NULL) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3169 PyErr_Format(PyExc_TypeError,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3170 "%U() got an unexpected "
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3171 "keyword argument '%S'",
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3172 co->co_name,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3173 keyword);
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3174 goto fail;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3175 }
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3176 PyDict_SetItem(kwdict, keyword, value);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3177 continue;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3178 kw_found:
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3179 if (GETLOCAL(j) != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3180 PyErr_Format(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3181 "%U() got multiple "
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3182 "values for keyword "
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3183 "argument '%S'",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3184 co->co_name,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3185 keyword);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3186 goto fail;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3187 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3188 Py_INCREF(value);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3189 SETLOCAL(j, value);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3190 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3191 if (co->co_kwonlyargcount > 0) {
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3192 for (i = co->co_argcount; i < total_args; i++) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3193 PyObject *name;
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3194 if (GETLOCAL(i) != NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3195 continue;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3196 name = PyTuple_GET_ITEM(co->co_varnames, i);
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3197 if (kwdefs != NULL) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3198 PyObject *def = PyDict_GetItem(kwdefs, name);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3199 if (def) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3200 Py_INCREF(def);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3201 SETLOCAL(i, def);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3202 continue;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3203 }
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3204 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3205 PyErr_Format(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3206 "%U() needs keyword-only argument %S",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3207 co->co_name, name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3208 goto fail;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3209 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3210 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3211 if (argcount < co->co_argcount) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3212 int m = co->co_argcount - defcount;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3213 for (i = argcount; i < m; i++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3214 if (GETLOCAL(i) == NULL) {
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3215 int j, given = 0;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3216 for (j = 0; j < co->co_argcount; j++)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3217 if (GETLOCAL(j))
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3218 given++;
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3219 PyErr_Format(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3220 "%U() takes %s %d "
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3221 "argument%s "
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3222 "(%d given)",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3223 co->co_name,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3224 ((co->co_flags & CO_VARARGS) ||
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3225 defcount) ? "at least"
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3226 : "exactly",
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3227 m, m == 1 ? "" : "s", given);
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3228 goto fail;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3229 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3230 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3231 if (n > m)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3232 i = n - m;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3233 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3234 i = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3235 for (; i < defcount; i++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3236 if (GETLOCAL(m+i) == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3237 PyObject *def = defs[i];
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3238 Py_INCREF(def);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3239 SETLOCAL(m+i, def);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3240 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3241 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3242 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3243 }
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3244 else if (argcount > 0 || kwcount > 0) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3245 PyErr_Format(PyExc_TypeError,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3246 "%U() takes no arguments (%d given)",
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3247 co->co_name,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3248 argcount + kwcount);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3249 goto fail;
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3250 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3251 /* Allocate and initialize storage for cell vars, and copy free
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3252 vars into frame. This isn't too efficient right now. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3253 if (PyTuple_GET_SIZE(co->co_cellvars)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3254 int i, j, nargs, found;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3255 Py_UNICODE *cellname, *argname;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3256 PyObject *c;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3257
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3258 nargs = total_args;
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3259 if (co->co_flags & CO_VARARGS)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3260 nargs++;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3261 if (co->co_flags & CO_VARKEYWORDS)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3262 nargs++;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3263
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3264 /* Initialize each cell var, taking into account
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3265 cell vars that are initialized from arguments.
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3266
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3267 Should arrange for the compiler to put cellvars
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3268 that are arguments at the beginning of the cellvars
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3269 list so that we can march over it more efficiently?
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3270 */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3271 for (i = 0; i < PyTuple_GET_SIZE(co->co_cellvars); ++i) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3272 cellname = PyUnicode_AS_UNICODE(
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3273 PyTuple_GET_ITEM(co->co_cellvars, i));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3274 found = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3275 for (j = 0; j < nargs; j++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3276 argname = PyUnicode_AS_UNICODE(
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3277 PyTuple_GET_ITEM(co->co_varnames, j));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3278 if (Py_UNICODE_strcmp(cellname, argname) == 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3279 c = PyCell_New(GETLOCAL(j));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3280 if (c == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3281 goto fail;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3282 GETLOCAL(co->co_nlocals + i) = c;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3283 found = 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3284 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3285 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3286 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3287 if (found == 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3288 c = PyCell_New(NULL);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3289 if (c == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3290 goto fail;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3291 SETLOCAL(co->co_nlocals + i, c);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3292 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3293 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3294 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3295 if (PyTuple_GET_SIZE(co->co_freevars)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3296 int i;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3297 for (i = 0; i < PyTuple_GET_SIZE(co->co_freevars); ++i) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3298 PyObject *o = PyTuple_GET_ITEM(closure, i);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3299 Py_INCREF(o);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3300 freevars[PyTuple_GET_SIZE(co->co_cellvars) + i] = o;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3301 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3302 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3303
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3304 if (co->co_flags & CO_GENERATOR) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3305 /* Don't need to keep the reference to f_back, it will be set
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3306 * when the generator is resumed. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3307 Py_XDECREF(f->f_back);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3308 f->f_back = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3309
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3310 PCALL(PCALL_GENERATOR);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3311
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3312 /* Create a new generator that owns the ready to run frame
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3313 * and return that as the value. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3314 return PyGen_New(f);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3315 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3316
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3317 retval = PyEval_EvalFrameEx(f,0);
43410
b06b191b7cfa Merged revisions 58203-58210 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 43188
diff changeset
3318
b06b191b7cfa Merged revisions 58203-58210 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 43188
diff changeset
3319 fail: /* Jump here from prelude on failure */
18148
7bc473b2c654 Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents: 18136
diff changeset
3320
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3321 /* decref'ing the frame can cause __del__ methods to get invoked,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3322 which can call back into Python. While we're done with the
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3323 current Python frame (f), the associated C stack is still in use,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3324 so recursion_depth must be boosted for the duration.
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3325 */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3326 assert(tstate != NULL);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3327 ++tstate->recursion_depth;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3328 Py_DECREF(f);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3329 --tstate->recursion_depth;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3330 return retval;
18148
7bc473b2c654 Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents: 18136
diff changeset
3331 }
7bc473b2c654 Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents: 18136
diff changeset
3332
7bc473b2c654 Merging the gen-branch into the main line, at Guido's direction. Yay!
Tim Peters <tim.peters@gmail.com>
parents: 18136
diff changeset
3333
54889
3aaf2e065db0 Merged revisions 72912,72920,72940 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 54459
diff changeset
3334 static PyObject *
3aaf2e065db0 Merged revisions 72912,72920,72940 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 54459
diff changeset
3335 special_lookup(PyObject *o, char *meth, PyObject **cache)
3aaf2e065db0 Merged revisions 72912,72920,72940 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 54459
diff changeset
3336 {
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3337 PyObject *res;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3338 res = _PyObject_LookupSpecial(o, meth, cache);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3339 if (res == NULL && !PyErr_Occurred()) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3340 PyErr_SetObject(PyExc_AttributeError, *cache);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3341 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3342 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3343 return res;
54889
3aaf2e065db0 Merged revisions 72912,72920,72940 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 54459
diff changeset
3344 }
3aaf2e065db0 Merged revisions 72912,72920,72940 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 54459
diff changeset
3345
3aaf2e065db0 Merged revisions 72912,72920,72940 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 54459
diff changeset
3346
4667
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
3347 /* Logic for the raise statement (too complicated for inlining).
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
3348 This *consumes* a reference count to each of its arguments. */
31875
1fb2313ac3ce Simplify previous checkin (bitfields for WHY codes).
Raymond Hettinger <python@rcn.com>
parents: 31874
diff changeset
3349 static enum why_code
43102
981ecc526703 Issue #1066: implement PEP 3109, 2/3 of PEP 3134.
Collin Winter <collinw@gmail.com>
parents: 43100
diff changeset
3350 do_raise(PyObject *exc, PyObject *cause)
4667
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
3351 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3352 PyObject *type = NULL, *value = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3353
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3354 if (exc == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3355 /* Reraise */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3356 PyThreadState *tstate = PyThreadState_GET();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3357 PyObject *tb;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3358 type = tstate->exc_type;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3359 value = tstate->exc_value;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3360 tb = tstate->exc_traceback;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3361 if (type == Py_None) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3362 PyErr_SetString(PyExc_RuntimeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3363 "No active exception to reraise");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3364 return WHY_EXCEPTION;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3365 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3366 Py_XINCREF(type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3367 Py_XINCREF(value);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3368 Py_XINCREF(tb);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3369 PyErr_Restore(type, value, tb);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3370 return WHY_RERAISE;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3371 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3372
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3373 /* We support the following forms of raise:
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3374 raise
43102
981ecc526703 Issue #1066: implement PEP 3109, 2/3 of PEP 3134.
Collin Winter <collinw@gmail.com>
parents: 43100
diff changeset
3375 raise <instance>
981ecc526703 Issue #1066: implement PEP 3109, 2/3 of PEP 3134.
Collin Winter <collinw@gmail.com>
parents: 43100
diff changeset
3376 raise <type> */
981ecc526703 Issue #1066: implement PEP 3109, 2/3 of PEP 3134.
Collin Winter <collinw@gmail.com>
parents: 43100
diff changeset
3377
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3378 if (PyExceptionClass_Check(exc)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3379 type = exc;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3380 value = PyObject_CallObject(exc, NULL);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3381 if (value == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3382 goto raise_error;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3383 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3384 else if (PyExceptionInstance_Check(exc)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3385 value = exc;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3386 type = PyExceptionInstance_Class(exc);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3387 Py_INCREF(type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3388 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3389 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3390 /* Not something you can raise. You get an exception
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3391 anyway, just not what you specified :-) */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3392 Py_DECREF(exc);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3393 PyErr_SetString(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3394 "exceptions must derive from BaseException");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3395 goto raise_error;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3396 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3397
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3398 if (cause) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3399 PyObject *fixed_cause;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3400 if (PyExceptionClass_Check(cause)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3401 fixed_cause = PyObject_CallObject(cause, NULL);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3402 if (fixed_cause == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3403 goto raise_error;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3404 Py_DECREF(cause);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3405 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3406 else if (PyExceptionInstance_Check(cause)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3407 fixed_cause = cause;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3408 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3409 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3410 PyErr_SetString(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3411 "exception causes must derive from "
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3412 "BaseException");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3413 goto raise_error;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3414 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3415 PyException_SetCause(value, fixed_cause);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3416 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3417
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3418 PyErr_SetObject(type, value);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3419 /* PyErr_SetObject incref's its arguments */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3420 Py_XDECREF(value);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3421 Py_XDECREF(type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3422 return WHY_EXCEPTION;
43102
981ecc526703 Issue #1066: implement PEP 3109, 2/3 of PEP 3134.
Collin Winter <collinw@gmail.com>
parents: 43100
diff changeset
3423
981ecc526703 Issue #1066: implement PEP 3109, 2/3 of PEP 3134.
Collin Winter <collinw@gmail.com>
parents: 43100
diff changeset
3424 raise_error:
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3425 Py_XDECREF(value);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3426 Py_XDECREF(type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3427 Py_XDECREF(cause);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3428 return WHY_EXCEPTION;
4667
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
3429 }
c42379e4653b Moved the raise logic out of the main interpreter loop to a separate function.
Guido van Rossum <guido@python.org>
parents: 4594
diff changeset
3430
18195
36e825660a24 Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents: 18194
diff changeset
3431 /* Iterate v argcnt times and store the results on the stack (via decreasing
41699
e16c8e5c5ca4 Merged revisions 55225-55227,55229-55269 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41558
diff changeset
3432 sp). Return 1 for success, 0 if error.
48574
d3d586019aff Merged revisions 65240-65242 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 48516
diff changeset
3433
41699
e16c8e5c5ca4 Merged revisions 55225-55227,55229-55269 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41558
diff changeset
3434 If argcntafter == -1, do a simple unpack. If it is >= 0, do an unpack
e16c8e5c5ca4 Merged revisions 55225-55227,55229-55269 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41558
diff changeset
3435 with a variable target.
e16c8e5c5ca4 Merged revisions 55225-55227,55229-55269 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41558
diff changeset
3436 */
18195
36e825660a24 Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents: 18194
diff changeset
3437
6157
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
3438 static int
41699
e16c8e5c5ca4 Merged revisions 55225-55227,55229-55269 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41558
diff changeset
3439 unpack_iterable(PyObject *v, int argcnt, int argcntafter, PyObject **sp)
6157
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
3440 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3441 int i = 0, j = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3442 Py_ssize_t ll = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3443 PyObject *it; /* iter(v) */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3444 PyObject *w;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3445 PyObject *l = NULL; /* variable list */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3446
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3447 assert(v != NULL);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3448
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3449 it = PyObject_GetIter(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3450 if (it == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3451 goto Error;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3452
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3453 for (; i < argcnt; i++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3454 w = PyIter_Next(it);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3455 if (w == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3456 /* Iterator done, via error or exhaustion. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3457 if (!PyErr_Occurred()) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3458 PyErr_Format(PyExc_ValueError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3459 "need more than %d value%s to unpack",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3460 i, i == 1 ? "" : "s");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3461 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3462 goto Error;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3463 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3464 *--sp = w;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3465 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3466
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3467 if (argcntafter == -1) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3468 /* We better have exhausted the iterator now. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3469 w = PyIter_Next(it);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3470 if (w == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3471 if (PyErr_Occurred())
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3472 goto Error;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3473 Py_DECREF(it);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3474 return 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3475 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3476 Py_DECREF(w);
62914
983e2c0bf8dc #3071: tell how many values were expected when unpacking too many.
Georg Brandl <georg@python.org>
parents: 62492
diff changeset
3477 PyErr_Format(PyExc_ValueError, "too many values to unpack "
983e2c0bf8dc #3071: tell how many values were expected when unpacking too many.
Georg Brandl <georg@python.org>
parents: 62492
diff changeset
3478 "(expected %d)", argcnt);
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3479 goto Error;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3480 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3481
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3482 l = PySequence_List(it);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3483 if (l == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3484 goto Error;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3485 *--sp = l;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3486 i++;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3487
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3488 ll = PyList_GET_SIZE(l);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3489 if (ll < argcntafter) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3490 PyErr_Format(PyExc_ValueError, "need more than %zd values to unpack",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3491 argcnt + ll);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3492 goto Error;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3493 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3494
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3495 /* Pop the "after-variable" args off the list. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3496 for (j = argcntafter; j > 0; j--, i++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3497 *--sp = PyList_GET_ITEM(l, ll - j);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3498 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3499 /* Resize the list. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3500 Py_SIZE(l) = ll - argcntafter;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3501 Py_DECREF(it);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3502 return 1;
41699
e16c8e5c5ca4 Merged revisions 55225-55227,55229-55269 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 41558
diff changeset
3503
18195
36e825660a24 Teach the UNPACK_SEQUENCE opcode how to tease an iterable object into
Tim Peters <tim.peters@gmail.com>
parents: 18194
diff changeset
3504 Error:
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3505 for (; i > 0; i--, sp++)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3506 Py_DECREF(*sp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3507 Py_XDECREF(it);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3508 return 0;
6157
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
3509 }
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
3510
647e60fb3bac eval_code2(): collapsed the implementations of UNPACK_TUPLE and
Barry Warsaw <barry@python.org>
parents: 6147
diff changeset
3511
567
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
3512 #ifdef LLTRACE
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
3513 static int
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
3514 prtrace(PyObject *v, char *str)
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
3515 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3516 printf("%s ", str);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3517 if (PyObject_Print(v, stdout, 0) != 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3518 PyErr_Clear(); /* Don't know what else to do */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3519 printf("\n");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3520 return 1;
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
3521 }
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
3522 #endif
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
3523
708
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
3524 static void
18326
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18293
diff changeset
3525 call_exc_trace(Py_tracefunc func, PyObject *self, PyFrameObject *f)
708
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
3526 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3527 PyObject *type, *value, *traceback, *arg;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3528 int err;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3529 PyErr_Fetch(&type, &value, &traceback);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3530 if (value == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3531 value = Py_None;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3532 Py_INCREF(value);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3533 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3534 arg = PyTuple_Pack(3, type, value, traceback);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3535 if (arg == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3536 PyErr_Restore(type, value, traceback);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3537 return;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3538 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3539 err = call_trace(func, self, f, PyTrace_EXCEPTION, arg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3540 Py_DECREF(arg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3541 if (err == 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3542 PyErr_Restore(type, value, traceback);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3543 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3544 Py_XDECREF(type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3545 Py_XDECREF(value);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3546 Py_XDECREF(traceback);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3547 }
708
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
3548 }
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
3549
43840
73c8e27eb9ce Correction for issue1265 (pdb bug with "with" statement).
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 43815
diff changeset
3550 static int
20257
e3f63a95455f Fix bug in profiler modifications detected only in debug builds.
Fred Drake <fdrake@acm.org>
parents: 20247
diff changeset
3551 call_trace_protected(Py_tracefunc func, PyObject *obj, PyFrameObject *frame,
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3552 int what, PyObject *arg)
20257
e3f63a95455f Fix bug in profiler modifications detected only in debug builds.
Fred Drake <fdrake@acm.org>
parents: 20247
diff changeset
3553 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3554 PyObject *type, *value, *traceback;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3555 int err;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3556 PyErr_Fetch(&type, &value, &traceback);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3557 err = call_trace(func, obj, frame, what, arg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3558 if (err == 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3559 {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3560 PyErr_Restore(type, value, traceback);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3561 return 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3562 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3563 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3564 Py_XDECREF(type);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3565 Py_XDECREF(value);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3566 Py_XDECREF(traceback);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3567 return -1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3568 }
20257
e3f63a95455f Fix bug in profiler modifications detected only in debug builds.
Fred Drake <fdrake@acm.org>
parents: 20247
diff changeset
3569 }
e3f63a95455f Fix bug in profiler modifications detected only in debug builds.
Fred Drake <fdrake@acm.org>
parents: 20247
diff changeset
3570
708
8bcb50f436fa New trace implementation; and profile (in a similat vein).
Guido van Rossum <guido@python.org>
parents: 688
diff changeset
3571 static int
18326
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18293
diff changeset
3572 call_trace(Py_tracefunc func, PyObject *obj, PyFrameObject *frame,
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3573 int what, PyObject *arg)
567
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
3574 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3575 register PyThreadState *tstate = frame->f_tstate;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3576 int result;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3577 if (tstate->tracing)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3578 return 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3579 tstate->tracing++;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3580 tstate->use_tracing = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3581 result = func(obj, frame, what, arg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3582 tstate->use_tracing = ((tstate->c_tracefunc != NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3583 || (tstate->c_profilefunc != NULL));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3584 tstate->tracing--;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3585 return result;
567
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
3586 }
8c179d023583 User trace feature.
Guido van Rossum <guido@python.org>
parents: 565
diff changeset
3587
28556
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28304
diff changeset
3588 PyObject *
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28304
diff changeset
3589 _PyEval_CallTracing(PyObject *func, PyObject *args)
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28304
diff changeset
3590 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3591 PyFrameObject *frame = PyEval_GetFrame();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3592 PyThreadState *tstate = frame->f_tstate;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3593 int save_tracing = tstate->tracing;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3594 int save_use_tracing = tstate->use_tracing;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3595 PyObject *result;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3596
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3597 tstate->tracing = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3598 tstate->use_tracing = ((tstate->c_tracefunc != NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3599 || (tstate->c_profilefunc != NULL));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3600 result = PyObject_Call(func, args, NULL);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3601 tstate->tracing = save_tracing;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3602 tstate->use_tracing = save_use_tracing;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3603 return result;
28556
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28304
diff changeset
3604 }
78395e5b4782 - New function sys.call_tracing() allows pdb to debug code
Guido van Rossum <guido@python.org>
parents: 28304
diff changeset
3605
55372
79718ee03986 Merged revisions 72487-72488,72879 via svnmerge from
Alexandre Vassalotti <alexandre@peadrop.com>
parents: 54909
diff changeset
3606 /* See Objects/lnotab_notes.txt for a description of how tracing works. */
26110
964d6b79c22e This is Richie Hindle's patch:
Michael W. Hudson <mwh@python.net>
parents: 26109
diff changeset
3607 static int
31872
9f5fe6b23e59 Since the fast_yield branch target was introduced, it appears that most
Tim Peters <tim.peters@gmail.com>
parents: 31797
diff changeset
3608 maybe_call_line_trace(Py_tracefunc func, PyObject *obj,
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3609 PyFrameObject *frame, int *instr_lb, int *instr_ub,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3610 int *instr_prev)
24844
cf5928fab108 This is my patch
Michael W. Hudson <mwh@python.net>
parents: 24718
diff changeset
3611 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3612 int result = 0;
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3613 int line = frame->f_lineno;
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3614
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3615 /* If the last instruction executed isn't in the current
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3616 instruction window, reset the window.
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3617 */
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3618 if (frame->f_lasti < *instr_lb || frame->f_lasti >= *instr_ub) {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3619 PyAddrPair bounds;
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3620 line = _PyCode_CheckLineNumber(frame->f_code, frame->f_lasti,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3621 &bounds);
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3622 *instr_lb = bounds.ap_lower;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3623 *instr_ub = bounds.ap_upper;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3624 }
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3625 /* If the last instruction falls at the start of a line or if
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3626 it represents a jump backwards, update the frame's line
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3627 number and call the trace function. */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3628 if (frame->f_lasti == *instr_lb || frame->f_lasti < *instr_prev) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 61186
diff changeset
3629 frame->f_lineno = line;
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3630 result = call_trace(func, obj, frame, PyTrace_LINE, Py_None);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3631 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3632 *instr_prev = frame->f_lasti;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3633 return result;
24844
cf5928fab108 This is my patch
Michael W. Hudson <mwh@python.net>
parents: 24718
diff changeset
3634 }
cf5928fab108 This is my patch
Michael W. Hudson <mwh@python.net>
parents: 24718
diff changeset
3635
18326
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18293
diff changeset
3636 void
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18293
diff changeset
3637 PyEval_SetProfile(Py_tracefunc func, PyObject *arg)
18136
4cb34314bd97 Instead of initializing & interning the strings passed to the profile
Fred Drake <fdrake@acm.org>
parents: 18128
diff changeset
3638 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3639 PyThreadState *tstate = PyThreadState_GET();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3640 PyObject *temp = tstate->c_profileobj;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3641 Py_XINCREF(arg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3642 tstate->c_profilefunc = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3643 tstate->c_profileobj = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3644 /* Must make sure that tracing is not ignored if 'temp' is freed */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3645 tstate->use_tracing = tstate->c_tracefunc != NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3646 Py_XDECREF(temp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3647 tstate->c_profilefunc = func;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3648 tstate->c_profileobj = arg;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3649 /* Flag that tracing or profiling is turned on */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3650 tstate->use_tracing = (func != NULL) || (tstate->c_tracefunc != NULL);
18326
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18293
diff changeset
3651 }
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18293
diff changeset
3652
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18293
diff changeset
3653 void
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18293
diff changeset
3654 PyEval_SetTrace(Py_tracefunc func, PyObject *arg)
e427afb5637f Revise the interface to the profiling and tracing support for the
Fred Drake <fdrake@acm.org>
parents: 18293
diff changeset
3655 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3656 PyThreadState *tstate = PyThreadState_GET();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3657 PyObject *temp = tstate->c_traceobj;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3658 _Py_TracingPossible += (func != NULL) - (tstate->c_tracefunc != NULL);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3659 Py_XINCREF(arg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3660 tstate->c_tracefunc = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3661 tstate->c_traceobj = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3662 /* Must make sure that profiling is not ignored if 'temp' is freed */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3663 tstate->use_tracing = tstate->c_profilefunc != NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3664 Py_XDECREF(temp);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3665 tstate->c_tracefunc = func;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3666 tstate->c_traceobj = arg;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3667 /* Flag that tracing or profiling is turned on */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3668 tstate->use_tracing = ((func != NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3669 || (tstate->c_profilefunc != NULL));
18136
4cb34314bd97 Instead of initializing & interning the strings passed to the profile
Fred Drake <fdrake@acm.org>
parents: 18128
diff changeset
3670 }
4cb34314bd97 Instead of initializing & interning the strings passed to the profile
Fred Drake <fdrake@acm.org>
parents: 18128
diff changeset
3671
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
3672 PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
3673 PyEval_GetBuiltins(void)
2098
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2088
diff changeset
3674 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3675 PyFrameObject *current_frame = PyEval_GetFrame();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3676 if (current_frame == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3677 return PyThreadState_GET()->interp->builtins;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3678 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3679 return current_frame->f_builtins;
2098
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2088
diff changeset
3680 }
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2088
diff changeset
3681
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
3682 PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
3683 PyEval_GetLocals(void)
1263
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
3684 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3685 PyFrameObject *current_frame = PyEval_GetFrame();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3686 if (current_frame == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3687 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3688 PyFrame_FastToLocals(current_frame);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3689 return current_frame->f_locals;
1263
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
3690 }
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access
Guido van Rossum <guido@python.org>
parents: 1262
diff changeset
3691
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
3692 PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
3693 PyEval_GetGlobals(void)
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
3694 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3695 PyFrameObject *current_frame = PyEval_GetFrame();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3696 if (current_frame == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3697 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3698 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3699 return current_frame->f_globals;
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
3700 }
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
3701
27978
4b99a701defe - PyEval_GetFrame() is now declared to return a PyFrameObject *
Guido van Rossum <guido@python.org>
parents: 27781
diff changeset
3702 PyFrameObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
3703 PyEval_GetFrame(void)
1846
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
3704 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3705 PyThreadState *tstate = PyThreadState_GET();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3706 return _PyThreadState_GetFrame(tstate);
1846
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
3707 }
5243fb187d36 call_object: print message before abort()
Guido van Rossum <guido@python.org>
parents: 1425
diff changeset
3708
2098
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c)
Guido van Rossum <guido@python.org>
parents: 2088
diff changeset
3709 int
18611
fdb36a0c7e6e Part way to allowing "from __future__ import generators" to communicate
Tim Peters <tim.peters@gmail.com>
parents: 18513
diff changeset
3710 PyEval_MergeCompilerFlags(PyCompilerFlags *cf)
17124
a8301d4ed2b1 If a code object is compiled with nested scopes, define the CO_NESTED flag.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 17114
diff changeset
3711 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3712 PyFrameObject *current_frame = PyEval_GetFrame();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3713 int result = cf->cf_flags != 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3714
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3715 if (current_frame != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3716 const int codeflags = current_frame->f_code->co_flags;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3717 const int compilerflags = codeflags & PyCF_MASK;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3718 if (compilerflags) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3719 result = 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3720 cf->cf_flags |= compilerflags;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3721 }
22468
eebae4f60d05 Disable the parser hacks that enabled the "yield" keyword using a future
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 22398
diff changeset
3722 #if 0 /* future keyword */
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3723 if (codeflags & CO_GENERATOR_ALLOWED) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3724 result = 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3725 cf->cf_flags |= CO_GENERATOR_ALLOWED;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3726 }
22468
eebae4f60d05 Disable the parser hacks that enabled the "yield" keyword using a future
Neil Schemenauer <nascheme@enme.ucalgary.ca>
parents: 22398
diff changeset
3727 #endif
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3728 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3729 return result;
17124
a8301d4ed2b1 If a code object is compiled with nested scopes, define the CO_NESTED flag.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 17114
diff changeset
3730 }
a8301d4ed2b1 If a code object is compiled with nested scopes, define the CO_NESTED flag.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 17114
diff changeset
3731
86
a6934380c6e7 "Compiling" version
Guido van Rossum <guido@python.org>
parents: 72
diff changeset
3732
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
3733 /* External interface to call any callable object.
60130
04e775b33e9e Merged revisions 79555 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59863
diff changeset
3734 The arg must be a tuple or NULL. The kw must be a dict or NULL. */
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
3735
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
3736 PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
3737 PyEval_CallObjectWithKeywords(PyObject *func, PyObject *arg, PyObject *kw)
2844
0261bf5b3819 keyword arguments and faster calls
Guido van Rossum <guido@python.org>
parents: 2813
diff changeset
3738 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3739 PyObject *result;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3740
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3741 if (arg == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3742 arg = PyTuple_New(0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3743 if (arg == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3744 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3745 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3746 else if (!PyTuple_Check(arg)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3747 PyErr_SetString(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3748 "argument list must be a tuple");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3749 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3750 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3751 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3752 Py_INCREF(arg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3753
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3754 if (kw != NULL && !PyDict_Check(kw)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3755 PyErr_SetString(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3756 "keyword list must be a dictionary");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3757 Py_DECREF(arg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3758 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3759 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3760
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3761 result = PyObject_Call(func, arg, kw);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3762 Py_DECREF(arg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3763 return result;
15711
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
3764 }
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
3765
35999
9541369b0dca Add const to several API functions that take char *.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35745
diff changeset
3766 const char *
18933
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18611
diff changeset
3767 PyEval_GetFuncName(PyObject *func)
17406
c9e07bc303a2 Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 17125
diff changeset
3768 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3769 if (PyMethod_Check(func))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3770 return PyEval_GetFuncName(PyMethod_GET_FUNCTION(func));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3771 else if (PyFunction_Check(func))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3772 return _PyUnicode_AsString(((PyFunctionObject*)func)->func_name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3773 else if (PyCFunction_Check(func))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3774 return ((PyCFunctionObject*)func)->m_ml->ml_name;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3775 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3776 return func->ob_type->tp_name;
17406
c9e07bc303a2 Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 17125
diff changeset
3777 }
c9e07bc303a2 Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 17125
diff changeset
3778
35999
9541369b0dca Add const to several API functions that take char *.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 35745
diff changeset
3779 const char *
18933
09df3254b49d Merge of descr-branch back into trunk.
Tim Peters <tim.peters@gmail.com>
parents: 18611
diff changeset
3780 PyEval_GetFuncDesc(PyObject *func)
17406
c9e07bc303a2 Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 17125
diff changeset
3781 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3782 if (PyMethod_Check(func))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3783 return "()";
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3784 else if (PyFunction_Check(func))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3785 return "()";
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3786 else if (PyCFunction_Check(func))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3787 return "()";
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3788 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3789 return " object";
17406
c9e07bc303a2 Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 17125
diff changeset
3790 }
c9e07bc303a2 Fix exception handling for non-PyFunction objects, SF bug 414743.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 17125
diff changeset
3791
26141
6ce9228a3da2 Make private functions static so we don't pollute the namespace
Neal Norwitz <nnorwitz@gmail.com>
parents: 26110
diff changeset
3792 static void
24870
df2326a4894d Inline fast_cfunction() in new call_function().
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 24868
diff changeset
3793 err_args(PyObject *func, int flags, int nargs)
df2326a4894d Inline fast_cfunction() in new call_function().
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 24868
diff changeset
3794 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3795 if (flags & METH_NOARGS)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3796 PyErr_Format(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3797 "%.200s() takes no arguments (%d given)",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3798 ((PyCFunctionObject *)func)->m_ml->ml_name,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3799 nargs);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3800 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3801 PyErr_Format(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3802 "%.200s() takes exactly one argument (%d given)",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3803 ((PyCFunctionObject *)func)->m_ml->ml_name,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3804 nargs);
24870
df2326a4894d Inline fast_cfunction() in new call_function().
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 24868
diff changeset
3805 }
df2326a4894d Inline fast_cfunction() in new call_function().
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 24868
diff changeset
3806
35609
23dda92de993 clean-up tracing of C functions. In particular, don't call the trace func
Armin Rigo <arigo@tunes.org>
parents: 35345
diff changeset
3807 #define C_TRACE(x, call) \
32409
77913be294b9 Massive performance improvement for C extension and builtin tracing code
Nicholas Bastin <nick.bastin@gmail.com>
parents: 32398
diff changeset
3808 if (tstate->use_tracing && tstate->c_profilefunc) { \
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3809 if (call_trace(tstate->c_profilefunc, \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3810 tstate->c_profileobj, \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3811 tstate->frame, PyTrace_C_CALL, \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3812 func)) { \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3813 x = NULL; \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3814 } \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3815 else { \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3816 x = call; \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3817 if (tstate->c_profilefunc != NULL) { \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3818 if (x == NULL) { \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3819 call_trace_protected(tstate->c_profilefunc, \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3820 tstate->c_profileobj, \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3821 tstate->frame, PyTrace_C_EXCEPTION, \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3822 func); \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3823 /* XXX should pass (type, value, tb) */ \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3824 } else { \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3825 if (call_trace(tstate->c_profilefunc, \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3826 tstate->c_profileobj, \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3827 tstate->frame, PyTrace_C_RETURN, \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3828 func)) { \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3829 Py_DECREF(x); \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3830 x = NULL; \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3831 } \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3832 } \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3833 } \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3834 } \
32409
77913be294b9 Massive performance improvement for C extension and builtin tracing code
Nicholas Bastin <nick.bastin@gmail.com>
parents: 32398
diff changeset
3835 } else { \
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3836 x = call; \
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3837 }
31796
1c117dbb2def Enable the profiling of C functions (builtins and extensions)
Nicholas Bastin <nick.bastin@gmail.com>
parents: 31768
diff changeset
3838
24868
2306001f6eaa Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 24866
diff changeset
3839 static PyObject *
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
3840 call_function(PyObject ***pp_stack, int oparg
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
3841 #ifdef WITH_TSC
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3842 , uint64* pintr0, uint64* pintr1
32301
41c59d80bbc5 Patch #510695: Add TSC profiling for the VM.
Martin v. Löwis <martin@v.loewis.de>
parents: 32247
diff changeset
3843 #endif
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3844 )
24868
2306001f6eaa Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 24866
diff changeset
3845 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3846 int na = oparg & 0xff;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3847 int nk = (oparg>>8) & 0xff;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3848 int n = na + 2 * nk;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3849 PyObject **pfunc = (*pp_stack) - n - 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3850 PyObject *func = *pfunc;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3851 PyObject *x, *w;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3852
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3853 /* Always dispatch PyCFunction first, because these are
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3854 presumed to be the most frequent callable object.
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3855 */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3856 if (PyCFunction_Check(func) && nk == 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3857 int flags = PyCFunction_GET_FLAGS(func);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3858 PyThreadState *tstate = PyThreadState_GET();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3859
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3860 PCALL(PCALL_CFUNCTION);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3861 if (flags & (METH_NOARGS | METH_O)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3862 PyCFunction meth = PyCFunction_GET_FUNCTION(func);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3863 PyObject *self = PyCFunction_GET_SELF(func);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3864 if (flags & METH_NOARGS && na == 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3865 C_TRACE(x, (*meth)(self,NULL));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3866 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3867 else if (flags & METH_O && na == 1) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3868 PyObject *arg = EXT_POP(*pp_stack);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3869 C_TRACE(x, (*meth)(self,arg));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3870 Py_DECREF(arg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3871 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3872 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3873 err_args(func, flags, na);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3874 x = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3875 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3876 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3877 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3878 PyObject *callargs;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3879 callargs = load_args(pp_stack, na);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3880 READ_TIMESTAMP(*pintr0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3881 C_TRACE(x, PyCFunction_Call(func,callargs,NULL));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3882 READ_TIMESTAMP(*pintr1);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3883 Py_XDECREF(callargs);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3884 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3885 } else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3886 if (PyMethod_Check(func) && PyMethod_GET_SELF(func) != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3887 /* optimize access to bound methods */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3888 PyObject *self = PyMethod_GET_SELF(func);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3889 PCALL(PCALL_METHOD);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3890 PCALL(PCALL_BOUND_METHOD);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3891 Py_INCREF(self);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3892 func = PyMethod_GET_FUNCTION(func);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3893 Py_INCREF(func);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3894 Py_DECREF(*pfunc);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3895 *pfunc = self;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3896 na++;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3897 n++;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3898 } else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3899 Py_INCREF(func);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3900 READ_TIMESTAMP(*pintr0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3901 if (PyFunction_Check(func))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3902 x = fast_function(func, pp_stack, n, na, nk);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3903 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3904 x = do_call(func, pp_stack, na, nk);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3905 READ_TIMESTAMP(*pintr1);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3906 Py_DECREF(func);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3907 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3908
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3909 /* Clear the stack of the function object. Also removes
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3910 the arguments in case they weren't consumed already
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3911 (fast_function() and err_args() leave them on the stack).
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3912 */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3913 while ((*pp_stack) > pfunc) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3914 w = EXT_POP(*pp_stack);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3915 Py_DECREF(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3916 PCALL(PCALL_POP);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3917 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3918 return x;
24868
2306001f6eaa Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 24866
diff changeset
3919 }
2306001f6eaa Move body of CALL_FUNCTION opcode into helper function.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 24866
diff changeset
3920
24870
df2326a4894d Inline fast_cfunction() in new call_function().
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 24868
diff changeset
3921 /* The fast_function() function optimize calls for which no argument
15711
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
3922 tuple is necessary; the objects are passed directly from the stack.
27712
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27295
diff changeset
3923 For the simplest case -- a function that takes only positional
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27295
diff changeset
3924 arguments and is called with only positional arguments -- it
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27295
diff changeset
3925 inlines the most primitive frame setup code from
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27295
diff changeset
3926 PyEval_EvalCodeEx(), which vastly reduces the checks that must be
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27295
diff changeset
3927 done before evaluating the frame.
15711
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
3928 */
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
3929
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
3930 static PyObject *
15948
3bc2440427d3 Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents: 15899
diff changeset
3931 fast_function(PyObject *func, PyObject ***pp_stack, int n, int na, int nk)
15711
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
3932 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3933 PyCodeObject *co = (PyCodeObject *)PyFunction_GET_CODE(func);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3934 PyObject *globals = PyFunction_GET_GLOBALS(func);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3935 PyObject *argdefs = PyFunction_GET_DEFAULTS(func);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3936 PyObject *kwdefs = PyFunction_GET_KW_DEFAULTS(func);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3937 PyObject **d = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3938 int nd = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3939
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3940 PCALL(PCALL_FUNCTION);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3941 PCALL(PCALL_FAST_FUNCTION);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3942 if (argdefs == NULL && co->co_argcount == n &&
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3943 co->co_kwonlyargcount == 0 && nk==0 &&
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3944 co->co_flags == (CO_OPTIMIZED | CO_NEWLOCALS | CO_NOFREE)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3945 PyFrameObject *f;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3946 PyObject *retval = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3947 PyThreadState *tstate = PyThreadState_GET();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3948 PyObject **fastlocals, **stack;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3949 int i;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3950
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3951 PCALL(PCALL_FASTER_FUNCTION);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3952 assert(globals != NULL);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3953 /* XXX Perhaps we should create a specialized
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3954 PyFrame_New() that doesn't take locals, but does
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3955 take builtins without sanity checking them.
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3956 */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3957 assert(tstate != NULL);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3958 f = PyFrame_New(tstate, co, globals, NULL);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3959 if (f == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3960 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3961
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3962 fastlocals = f->f_localsplus;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3963 stack = (*pp_stack) - n;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3964
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3965 for (i = 0; i < n; i++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3966 Py_INCREF(*stack);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3967 fastlocals[i] = *stack++;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3968 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3969 retval = PyEval_EvalFrameEx(f,0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3970 ++tstate->recursion_depth;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3971 Py_DECREF(f);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3972 --tstate->recursion_depth;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3973 return retval;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3974 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3975 if (argdefs != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3976 d = &PyTuple_GET_ITEM(argdefs, 0);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3977 nd = Py_SIZE(argdefs);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3978 }
66664
62b61abd02b8 Merge branches/pep-0384.
Martin v. Löwis <martin@v.loewis.de>
parents: 66556
diff changeset
3979 return PyEval_EvalCodeEx((PyObject*)co, globals,
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3980 (PyObject *)NULL, (*pp_stack)-n, na,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3981 (*pp_stack)-2*nk, nk, d, nd, kwdefs,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3982 PyFunction_GET_CLOSURE(func));
15711
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
3983 }
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
3984
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
3985 static PyObject *
15899
152814f6cd11 This patch makes sure that the function name always appears in the error
Ka-Ping Yee <ping@zesty.ca>
parents: 15830
diff changeset
3986 update_keyword_args(PyObject *orig_kwdict, int nk, PyObject ***pp_stack,
152814f6cd11 This patch makes sure that the function name always appears in the error
Ka-Ping Yee <ping@zesty.ca>
parents: 15830
diff changeset
3987 PyObject *func)
15711
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
3988 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3989 PyObject *kwdict = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3990 if (orig_kwdict == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3991 kwdict = PyDict_New();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3992 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3993 kwdict = PyDict_Copy(orig_kwdict);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3994 Py_DECREF(orig_kwdict);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3995 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3996 if (kwdict == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3997 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3998 while (--nk >= 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
3999 int err;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4000 PyObject *value = EXT_POP(*pp_stack);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4001 PyObject *key = EXT_POP(*pp_stack);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4002 if (PyDict_GetItem(kwdict, key) != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4003 PyErr_Format(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4004 "%.200s%s got multiple values "
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4005 "for keyword argument '%U'",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4006 PyEval_GetFuncName(func),
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4007 PyEval_GetFuncDesc(func),
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4008 key);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4009 Py_DECREF(key);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4010 Py_DECREF(value);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4011 Py_DECREF(kwdict);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4012 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4013 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4014 err = PyDict_SetItem(kwdict, key, value);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4015 Py_DECREF(key);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4016 Py_DECREF(value);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4017 if (err) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4018 Py_DECREF(kwdict);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4019 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4020 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4021 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4022 return kwdict;
15711
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
4023 }
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
4024
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
4025 static PyObject *
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
4026 update_star_args(int nstack, int nstar, PyObject *stararg,
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4027 PyObject ***pp_stack)
15711
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
4028 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4029 PyObject *callargs, *w;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4030
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4031 callargs = PyTuple_New(nstack + nstar);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4032 if (callargs == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4033 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4034 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4035 if (nstar) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4036 int i;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4037 for (i = 0; i < nstar; i++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4038 PyObject *a = PyTuple_GET_ITEM(stararg, i);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4039 Py_INCREF(a);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4040 PyTuple_SET_ITEM(callargs, nstack + i, a);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4041 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4042 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4043 while (--nstack >= 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4044 w = EXT_POP(*pp_stack);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4045 PyTuple_SET_ITEM(callargs, nstack, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4046 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4047 return callargs;
15711
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
4048 }
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
4049
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
4050 static PyObject *
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
4051 load_args(PyObject ***pp_stack, int na)
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
4052 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4053 PyObject *args = PyTuple_New(na);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4054 PyObject *w;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4055
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4056 if (args == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4057 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4058 while (--na >= 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4059 w = EXT_POP(*pp_stack);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4060 PyTuple_SET_ITEM(args, na, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4061 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4062 return args;
15711
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
4063 }
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
4064
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
4065 static PyObject *
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
4066 do_call(PyObject *func, PyObject ***pp_stack, int na, int nk)
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
4067 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4068 PyObject *callargs = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4069 PyObject *kwdict = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4070 PyObject *result = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4071
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4072 if (nk > 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4073 kwdict = update_keyword_args(NULL, nk, pp_stack, func);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4074 if (kwdict == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4075 goto call_fail;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4076 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4077 callargs = load_args(pp_stack, na);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4078 if (callargs == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4079 goto call_fail;
27712
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27295
diff changeset
4080 #ifdef CALL_PROFILE
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4081 /* At this point, we have to look at the type of func to
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4082 update the call stats properly. Do it here so as to avoid
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4083 exposing the call stats machinery outside ceval.c
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4084 */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4085 if (PyFunction_Check(func))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4086 PCALL(PCALL_FUNCTION);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4087 else if (PyMethod_Check(func))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4088 PCALL(PCALL_METHOD);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4089 else if (PyType_Check(func))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4090 PCALL(PCALL_TYPE);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4091 else if (PyCFunction_Check(func))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4092 PCALL(PCALL_CFUNCTION);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4093 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4094 PCALL(PCALL_OTHER);
27712
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27295
diff changeset
4095 #endif
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4096 if (PyCFunction_Check(func)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4097 PyThreadState *tstate = PyThreadState_GET();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4098 C_TRACE(result, PyCFunction_Call(func, callargs, kwdict));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4099 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4100 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4101 result = PyObject_Call(func, callargs, kwdict);
43411
a5d37cdcd316 Whitespace cleanup.
Thomas Wouters <thomas@python.org>
parents: 43410
diff changeset
4102 call_fail:
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4103 Py_XDECREF(callargs);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4104 Py_XDECREF(kwdict);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4105 return result;
15711
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
4106 }
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
4107
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
4108 static PyObject *
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
4109 ext_do_call(PyObject *func, PyObject ***pp_stack, int flags, int na, int nk)
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
4110 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4111 int nstar = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4112 PyObject *callargs = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4113 PyObject *stararg = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4114 PyObject *kwdict = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4115 PyObject *result = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4116
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4117 if (flags & CALL_FLAG_KW) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4118 kwdict = EXT_POP(*pp_stack);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4119 if (!PyDict_Check(kwdict)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4120 PyObject *d;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4121 d = PyDict_New();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4122 if (d == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4123 goto ext_call_fail;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4124 if (PyDict_Update(d, kwdict) != 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4125 Py_DECREF(d);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4126 /* PyDict_Update raises attribute
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4127 * error (percolated from an attempt
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4128 * to get 'keys' attribute) instead of
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4129 * a type error if its second argument
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4130 * is not a mapping.
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4131 */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4132 if (PyErr_ExceptionMatches(PyExc_AttributeError)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4133 PyErr_Format(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4134 "%.200s%.200s argument after ** "
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4135 "must be a mapping, not %.200s",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4136 PyEval_GetFuncName(func),
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4137 PyEval_GetFuncDesc(func),
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4138 kwdict->ob_type->tp_name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4139 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4140 goto ext_call_fail;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4141 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4142 Py_DECREF(kwdict);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4143 kwdict = d;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4144 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4145 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4146 if (flags & CALL_FLAG_VAR) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4147 stararg = EXT_POP(*pp_stack);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4148 if (!PyTuple_Check(stararg)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4149 PyObject *t = NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4150 t = PySequence_Tuple(stararg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4151 if (t == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4152 if (PyErr_ExceptionMatches(PyExc_TypeError)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4153 PyErr_Format(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4154 "%.200s%.200s argument after * "
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4155 "must be a sequence, not %200s",
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4156 PyEval_GetFuncName(func),
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4157 PyEval_GetFuncDesc(func),
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4158 stararg->ob_type->tp_name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4159 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4160 goto ext_call_fail;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4161 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4162 Py_DECREF(stararg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4163 stararg = t;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4164 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4165 nstar = PyTuple_GET_SIZE(stararg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4166 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4167 if (nk > 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4168 kwdict = update_keyword_args(kwdict, nk, pp_stack, func);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4169 if (kwdict == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4170 goto ext_call_fail;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4171 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4172 callargs = update_star_args(na, nstar, stararg, pp_stack);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4173 if (callargs == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4174 goto ext_call_fail;
27712
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27295
diff changeset
4175 #ifdef CALL_PROFILE
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4176 /* At this point, we have to look at the type of func to
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4177 update the call stats properly. Do it here so as to avoid
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4178 exposing the call stats machinery outside ceval.c
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4179 */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4180 if (PyFunction_Check(func))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4181 PCALL(PCALL_FUNCTION);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4182 else if (PyMethod_Check(func))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4183 PCALL(PCALL_METHOD);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4184 else if (PyType_Check(func))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4185 PCALL(PCALL_TYPE);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4186 else if (PyCFunction_Check(func))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4187 PCALL(PCALL_CFUNCTION);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4188 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4189 PCALL(PCALL_OTHER);
27712
16856c9514e0 Small function call optimization and special build option for call stats.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 27295
diff changeset
4190 #endif
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4191 if (PyCFunction_Check(func)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4192 PyThreadState *tstate = PyThreadState_GET();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4193 C_TRACE(result, PyCFunction_Call(func, callargs, kwdict));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4194 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4195 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4196 result = PyObject_Call(func, callargs, kwdict);
43410
b06b191b7cfa Merged revisions 58203-58210 via svnmerge from
Thomas Wouters <thomas@python.org>
parents: 43188
diff changeset
4197 ext_call_fail:
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4198 Py_XDECREF(callargs);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4199 Py_XDECREF(kwdict);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4200 Py_XDECREF(stararg);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4201 return result;
15711
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
4202 }
2481b5fe86d6 Revised implementation of CALL_FUNCTION and friends.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 15364
diff changeset
4203
36882
6a9c7165b17b Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents: 36877
diff changeset
4204 /* Extract a slice index from a PyInt or PyLong or an object with the
6a9c7165b17b Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents: 36877
diff changeset
4205 nb_index slot defined, and store in *pi.
6a9c7165b17b Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents: 36877
diff changeset
4206 Silently reduce values larger than PY_SSIZE_T_MAX to PY_SSIZE_T_MAX,
6a9c7165b17b Checking in the code for PEP 357.
Guido van Rossum <guido@python.org>
parents: 36877
diff changeset
4207 and silently boost values less than -PY_SSIZE_T_MAX-1 to -PY_SSIZE_T_MAX-1.
36558
d3685f9b7b71 Remove size constraints in SLICE opcodes.
Martin v. Löwis <martin@v.loewis.de>
parents: 36501
diff changeset
4208 Return 0 on error, 1 on success.
21440
30efe46f8e3c _PyEval_SliceIndex(): Repaired the comments, and added XXX comments
Tim Peters <tim.peters@gmail.com>
parents: 21398
diff changeset
4209 */
21441
05ad7a69d933 _PyEval_SliceIndex(): explain why a NULL argument is allowed (thanks
Tim Peters <tim.peters@gmail.com>
parents: 21440
diff changeset
4210 /* Note: If v is NULL, return success without storing into *pi. This
05ad7a69d933 _PyEval_SliceIndex(): explain why a NULL argument is allowed (thanks
Tim Peters <tim.peters@gmail.com>
parents: 21440
diff changeset
4211 is because_PyEval_SliceIndex() is called by apply_slice(), which can be
05ad7a69d933 _PyEval_SliceIndex(): explain why a NULL argument is allowed (thanks
Tim Peters <tim.peters@gmail.com>
parents: 21440
diff changeset
4212 called by the SLICE opcode with v and/or w equal to NULL.
21440
30efe46f8e3c _PyEval_SliceIndex(): Repaired the comments, and added XXX comments
Tim Peters <tim.peters@gmail.com>
parents: 21398
diff changeset
4213 */
12614
8d7ad3818ea6 Trent Mick:
Guido van Rossum <guido@python.org>
parents: 12579
diff changeset
4214 int
36501
7fdc639bc5b4 Merge ssize_t branch.
Martin v. Löwis <martin@v.loewis.de>
parents: 36475
diff changeset
4215 _PyEval_SliceIndex(PyObject *v, Py_ssize_t *pi)
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
4216 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4217 if (v != NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4218 Py_ssize_t x;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4219 if (PyIndex_Check(v)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4220 x = PyNumber_AsSsize_t(v, NULL);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4221 if (x == -1 && PyErr_Occurred())
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4222 return 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4223 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4224 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4225 PyErr_SetString(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4226 "slice indices must be integers or "
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4227 "None or have an __index__ method");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4228 return 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4229 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4230 *pi = x;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4231 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4232 return 1;
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
4233 }
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
4234
42132
863ed7cd45dc Merged revisions 56020-56124 via svnmerge from
Guido van Rossum <guido@python.org>
parents: 42013
diff changeset
4235 #define CANNOT_CATCH_MSG "catching classes that do not inherit from "\
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4236 "BaseException is not allowed"
40942
4b9d0dac79cc You can no longer catch non-BaseException objects; TypeError is raised if such
Brett Cannon <bcannon@gmail.com>
parents: 40937
diff changeset
4237
5368
f2132d1f66a6 Quickly renamed.
Guido van Rossum <guido@python.org>
parents: 5177
diff changeset
4238 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
4239 cmp_outcome(int op, register PyObject *v, register PyObject *w)
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
4240 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4241 int res = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4242 switch (op) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4243 case PyCmp_IS:
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4244 res = (v == w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4245 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4246 case PyCmp_IS_NOT:
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4247 res = (v != w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4248 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4249 case PyCmp_IN:
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4250 res = PySequence_Contains(w, v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4251 if (res < 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4252 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4253 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4254 case PyCmp_NOT_IN:
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4255 res = PySequence_Contains(w, v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4256 if (res < 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4257 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4258 res = !res;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4259 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4260 case PyCmp_EXC_MATCH:
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4261 if (PyTuple_Check(w)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4262 Py_ssize_t i, length;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4263 length = PyTuple_Size(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4264 for (i = 0; i < length; i += 1) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4265 PyObject *exc = PyTuple_GET_ITEM(w, i);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4266 if (!PyExceptionClass_Check(exc)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4267 PyErr_SetString(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4268 CANNOT_CATCH_MSG);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4269 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4270 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4271 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4272 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4273 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4274 if (!PyExceptionClass_Check(w)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4275 PyErr_SetString(PyExc_TypeError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4276 CANNOT_CATCH_MSG);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4277 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4278 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4279 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4280 res = PyErr_GivenExceptionMatches(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4281 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4282 default:
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4283 return PyObject_RichCompare(v, w, op);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4284 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4285 v = res ? Py_True : Py_False;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4286 Py_INCREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4287 return v;
69
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
4288 }
cccd534f2280 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
4289
14038
18385172fac0 Apply SF patch #101135, adding 'import module as m' and 'from module import
Thomas Wouters <thomas@python.org>
parents: 13930
diff changeset
4290 static PyObject *
18385172fac0 Apply SF patch #101135, adding 'import module as m' and 'from module import
Thomas Wouters <thomas@python.org>
parents: 13930
diff changeset
4291 import_from(PyObject *v, PyObject *name)
72
5e8a0b40a4bd Free parse tree after compiling.
Guido van Rossum <guido@python.org>
parents: 69
diff changeset
4292 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4293 PyObject *x;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4294
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4295 x = PyObject_GetAttr(v, name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4296 if (x == NULL && PyErr_ExceptionMatches(PyExc_AttributeError)) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4297 PyErr_Format(PyExc_ImportError, "cannot import name %S", name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4298 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4299 return x;
14038
18385172fac0 Apply SF patch #101135, adding 'import module as m' and 'from module import
Thomas Wouters <thomas@python.org>
parents: 13930
diff changeset
4300 }
15948
3bc2440427d3 Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents: 15899
diff changeset
4301
14038
18385172fac0 Apply SF patch #101135, adding 'import module as m' and 'from module import
Thomas Wouters <thomas@python.org>
parents: 13930
diff changeset
4302 static int
18385172fac0 Apply SF patch #101135, adding 'import module as m' and 'from module import
Thomas Wouters <thomas@python.org>
parents: 13930
diff changeset
4303 import_all_from(PyObject *locals, PyObject *v)
18385172fac0 Apply SF patch #101135, adding 'import module as m' and 'from module import
Thomas Wouters <thomas@python.org>
parents: 13930
diff changeset
4304 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4305 PyObject *all = PyObject_GetAttrString(v, "__all__");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4306 PyObject *dict, *name, *value;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4307 int skip_leading_underscores = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4308 int pos, err;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4309
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4310 if (all == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4311 if (!PyErr_ExceptionMatches(PyExc_AttributeError))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4312 return -1; /* Unexpected error */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4313 PyErr_Clear();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4314 dict = PyObject_GetAttrString(v, "__dict__");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4315 if (dict == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4316 if (!PyErr_ExceptionMatches(PyExc_AttributeError))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4317 return -1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4318 PyErr_SetString(PyExc_ImportError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4319 "from-import-* object has no __dict__ and no __all__");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4320 return -1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4321 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4322 all = PyMapping_Keys(dict);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4323 Py_DECREF(dict);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4324 if (all == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4325 return -1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4326 skip_leading_underscores = 1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4327 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4328
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4329 for (pos = 0, err = 0; ; pos++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4330 name = PySequence_GetItem(all, pos);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4331 if (name == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4332 if (!PyErr_ExceptionMatches(PyExc_IndexError))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4333 err = -1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4334 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4335 PyErr_Clear();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4336 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4337 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4338 if (skip_leading_underscores &&
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4339 PyUnicode_Check(name) &&
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4340 PyUnicode_AS_UNICODE(name)[0] == '_')
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4341 {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4342 Py_DECREF(name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4343 continue;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4344 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4345 value = PyObject_GetAttr(v, name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4346 if (value == NULL)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4347 err = -1;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4348 else if (PyDict_CheckExact(locals))
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4349 err = PyDict_SetItem(locals, name, value);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4350 else
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4351 err = PyObject_SetItem(locals, name, value);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4352 Py_DECREF(name);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4353 Py_XDECREF(value);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4354 if (err != 0)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4355 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4356 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4357 Py_DECREF(all);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4358 return err;
72
5e8a0b40a4bd Free parse tree after compiling.
Guido van Rossum <guido@python.org>
parents: 69
diff changeset
4359 }
5e8a0b40a4bd Free parse tree after compiling.
Guido van Rossum <guido@python.org>
parents: 69
diff changeset
4360
15948
3bc2440427d3 Rich comparisons fall-out:
Guido van Rossum <guido@python.org>
parents: 15899
diff changeset
4361 static void
42860
bf1a53cc6e65 Use unicode
Neal Norwitz <nnorwitz@gmail.com>
parents: 42334
diff changeset
4362 format_exc_check_arg(PyObject *exc, const char *format_str, PyObject *obj)
14268
cd8b815cb196 Better error message with UnboundLocalError
Paul Prescod <prescod@prescod.net>
parents: 14238
diff changeset
4363 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4364 const char *obj_str;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4365
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4366 if (!obj)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4367 return;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4368
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4369 obj_str = _PyUnicode_AsString(obj);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4370 if (!obj_str)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4371 return;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4372
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4373 PyErr_Format(exc, format_str, obj_str);
14268
cd8b815cb196 Better error message with UnboundLocalError
Paul Prescod <prescod@prescod.net>
parents: 14238
diff changeset
4374 }
5049
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
4375
64620
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
4376 static void
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
4377 format_exc_unbound(PyCodeObject *co, int oparg)
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
4378 {
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
4379 PyObject *name;
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
4380 /* Don't stomp existing exception */
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
4381 if (PyErr_Occurred())
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
4382 return;
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
4383 if (oparg < PyTuple_GET_SIZE(co->co_cellvars)) {
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
4384 name = PyTuple_GET_ITEM(co->co_cellvars,
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
4385 oparg);
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
4386 format_exc_check_arg(
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
4387 PyExc_UnboundLocalError,
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
4388 UNBOUNDLOCAL_ERROR_MSG,
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
4389 name);
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
4390 } else {
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
4391 name = PyTuple_GET_ITEM(co->co_freevars, oparg -
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
4392 PyTuple_GET_SIZE(co->co_cellvars));
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
4393 format_exc_check_arg(PyExc_NameError,
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
4394 UNBOUNDFREE_ERROR_MSG, name);
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
4395 }
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
4396 }
25cc226dc9bd #4617: Previously it was illegal to delete a name from the local
Amaury Forgeot d'Arc <amauryfa@gmail.com>
parents: 64439
diff changeset
4397
32974
fb6ffd290cfb SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents: 32900
diff changeset
4398 static PyObject *
43777
0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch.
Guido van Rossum <guido@python.org>
parents: 43569
diff changeset
4399 unicode_concatenate(PyObject *v, PyObject *w,
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4400 PyFrameObject *f, unsigned char *next_instr)
32974
fb6ffd290cfb SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents: 32900
diff changeset
4401 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4402 /* This function implements 'variable += expr' when both arguments
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4403 are (Unicode) strings. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4404 Py_ssize_t v_len = PyUnicode_GET_SIZE(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4405 Py_ssize_t w_len = PyUnicode_GET_SIZE(w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4406 Py_ssize_t new_len = v_len + w_len;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4407 if (new_len < 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4408 PyErr_SetString(PyExc_OverflowError,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4409 "strings are too large to concat");
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4410 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4411 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4412
64634
Benjamin Peterson <benjamin@python.org>
parents: 64633
diff changeset
4413 if (Py_REFCNT(v) == 2) {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4414 /* In the common case, there are 2 references to the value
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4415 * stored in 'variable' when the += is performed: one on the
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4416 * value stack (in 'v') and one still stored in the
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4417 * 'variable'. We try to delete the variable now to reduce
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4418 * the refcnt to 1.
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4419 */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4420 switch (*next_instr) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4421 case STORE_FAST:
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4422 {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4423 int oparg = PEEKARG();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4424 PyObject **fastlocals = f->f_localsplus;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4425 if (GETLOCAL(oparg) == v)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4426 SETLOCAL(oparg, NULL);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4427 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4428 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4429 case STORE_DEREF:
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4430 {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4431 PyObject **freevars = (f->f_localsplus +
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4432 f->f_code->co_nlocals);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4433 PyObject *c = freevars[PEEKARG()];
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4434 if (PyCell_GET(c) == v)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4435 PyCell_Set(c, NULL);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4436 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4437 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4438 case STORE_NAME:
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4439 {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4440 PyObject *names = f->f_code->co_names;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4441 PyObject *name = GETITEM(names, PEEKARG());
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4442 PyObject *locals = f->f_locals;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4443 if (PyDict_CheckExact(locals) &&
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4444 PyDict_GetItem(locals, name) == v) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4445 if (PyDict_DelItem(locals, name) != 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4446 PyErr_Clear();
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4447 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4448 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4449 break;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4450 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4451 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4452 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4453
64634
Benjamin Peterson <benjamin@python.org>
parents: 64633
diff changeset
4454 if (Py_REFCNT(v) == 1 && !PyUnicode_CHECK_INTERNED(v)) {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4455 /* Now we own the last reference to 'v', so we can resize it
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4456 * in-place.
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4457 */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4458 if (PyUnicode_Resize(&v, new_len) != 0) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4459 /* XXX if PyUnicode_Resize() fails, 'v' has been
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4460 * deallocated so it cannot be put back into
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4461 * 'variable'. The MemoryError is raised when there
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4462 * is no value in 'variable', which might (very
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4463 * remotely) be a cause of incompatibilities.
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4464 */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4465 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4466 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4467 /* copy 'w' into the newly allocated area of 'v' */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4468 memcpy(PyUnicode_AS_UNICODE(v) + v_len,
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4469 PyUnicode_AS_UNICODE(w), w_len*sizeof(Py_UNICODE));
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4470 return v;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4471 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4472 else {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4473 /* When in-place resizing is not an option. */
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4474 w = PyUnicode_Concat(v, w);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4475 Py_DECREF(v);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4476 return w;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4477 }
32974
fb6ffd290cfb SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents: 32900
diff changeset
4478 }
fb6ffd290cfb SF patch #980695: efficient string concatenation
Raymond Hettinger <python@rcn.com>
parents: 32900
diff changeset
4479
5049
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
4480 #ifdef DYNAMIC_EXECUTION_PROFILE
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
4481
20438
08d7a6756bfe make getarray static - it's only called from ceval.c and is not an
Skip Montanaro <skip@pobox.com>
parents: 20409
diff changeset
4482 static PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
4483 getarray(long a[256])
5049
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
4484 {
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4485 int i;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4486 PyObject *l = PyList_New(256);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4487 if (l == NULL) return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4488 for (i = 0; i < 256; i++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4489 PyObject *x = PyLong_FromLong(a[i]);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4490 if (x == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4491 Py_DECREF(l);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4492 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4493 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4494 PyList_SetItem(l, i, x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4495 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4496 for (i = 0; i < 256; i++)
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4497 a[i] = 0;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4498 return l;
5049
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
4499 }
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
4500
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
4501 PyObject *
13658
f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern'
Thomas Wouters <thomas@python.org>
parents: 13620
diff changeset
4502 _Py_GetDXProfile(PyObject *self, PyObject *args)
5049
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
4503 {
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
4504 #ifndef DXPAIRS
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4505 return getarray(dxp);
5049
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
4506 #else
61467
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4507 int i;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4508 PyObject *l = PyList_New(257);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4509 if (l == NULL) return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4510 for (i = 0; i < 257; i++) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4511 PyObject *x = getarray(dxpairs[i]);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4512 if (x == NULL) {
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4513 Py_DECREF(l);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4514 return NULL;
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4515 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4516 PyList_SetItem(l, i, x);
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4517 }
f197407bdba2 Recorded merge of revisions 81032 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 59858
diff changeset
4518 return l;
5049
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
4519 #endif
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
4520 }
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
4521
946b2b2a7622 Patches for (two forms of) optional dynamic execution profiling --
Guido van Rossum <guido@python.org>
parents: 5048
diff changeset
4522 #endif