annotate Include/pythonrun.h @ 19157:b7658e665d2e legacy-trunk

Refactor future feature handling Replace individual slots in PyFutureFeatures with a single bitmask with one field per feature. The flags for this bitmask are the same as the flags used in the co_flags slot of a code object. XXX This means we waste several bits, because they are used for co_flags but have no meaning for future statements. Don't think this is an issue. Remove the NESTED_SCOPES_DEFAULT define and others. Not sure what they were for anyway. Remove all the PyCF_xxx flags, but define PyCF_MASK in terms of the CO_xxx flags that are relevant for this release. Change definition of PyCompilerFlags so that cf_flags matches co_flags.
author Jeremy Hylton <jeremy@alum.mit.edu>
date Fri, 10 Aug 2001 21:38:04 +0000
parents f20727cc3d0f
children 5b6a6d7d44ae
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1
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2 /* Interfaces to parse and execute pieces of python code */
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4 #ifndef Py_PYTHONRUN_H
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5 #define Py_PYTHONRUN_H
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6 #ifdef __cplusplus
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7 extern "C" {
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8 #endif
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10 #define PyCF_MASK (CO_GENERATOR_ALLOWED | CO_FUTURE_DIVISION)
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11 typedef struct {
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12 int cf_flags; /* bitmask of CO_xxx flags relevant to future */
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13 } PyCompilerFlags;
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15 DL_IMPORT(void) Py_SetProgramName(char *);
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16 DL_IMPORT(char *) Py_GetProgramName(void);
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18 DL_IMPORT(void) Py_SetPythonHome(char *);
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19 DL_IMPORT(char *) Py_GetPythonHome(void);
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21 DL_IMPORT(void) Py_Initialize(void);
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22 DL_IMPORT(void) Py_Finalize(void);
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23 DL_IMPORT(int) Py_IsInitialized(void);
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24 DL_IMPORT(PyThreadState *) Py_NewInterpreter(void);
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25 DL_IMPORT(void) Py_EndInterpreter(PyThreadState *);
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26
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27 DL_IMPORT(int) PyRun_AnyFile(FILE *, char *);
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28 DL_IMPORT(int) PyRun_AnyFileEx(FILE *, char *, int);
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30 DL_IMPORT(int) PyRun_AnyFileFlags(FILE *, char *, PyCompilerFlags *);
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31 DL_IMPORT(int) PyRun_AnyFileExFlags(FILE *, char *, int, PyCompilerFlags *);
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33 DL_IMPORT(int) PyRun_SimpleString(char *);
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34 DL_IMPORT(int) PyRun_SimpleFile(FILE *, char *);
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35 DL_IMPORT(int) PyRun_SimpleFileEx(FILE *, char *, int);
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36 DL_IMPORT(int) PyRun_SimpleFileExFlags(FILE *, char *, int, PyCompilerFlags *);
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37 DL_IMPORT(int) PyRun_InteractiveOne(FILE *, char *);
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38 DL_IMPORT(int) PyRun_InteractiveOneFlags(FILE *, char *, PyCompilerFlags *);
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39 DL_IMPORT(int) PyRun_InteractiveLoop(FILE *, char *);
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40 DL_IMPORT(int) PyRun_InteractiveLoopFlags(FILE *, char *, PyCompilerFlags *);
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42 DL_IMPORT(struct _node *) PyParser_SimpleParseString(char *, int);
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43 DL_IMPORT(struct _node *) PyParser_SimpleParseFile(FILE *, char *, int);
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44 DL_IMPORT(struct _node *) PyParser_SimpleParseStringFlags(char *, int, int);
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45 DL_IMPORT(struct _node *) PyParser_SimpleParseFileFlags(FILE *, char *,
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46 int, int);
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48 DL_IMPORT(PyObject *) PyRun_String(char *, int, PyObject *, PyObject *);
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49 DL_IMPORT(PyObject *) PyRun_File(FILE *, char *, int, PyObject *, PyObject *);
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50 DL_IMPORT(PyObject *) PyRun_FileEx(FILE *, char *, int,
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51 PyObject *, PyObject *, int);
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52 DL_IMPORT(PyObject *) PyRun_StringFlags(char *, int, PyObject *, PyObject *,
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53 PyCompilerFlags *);
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54 DL_IMPORT(PyObject *) PyRun_FileFlags(FILE *, char *, int, PyObject *,
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55 PyObject *, PyCompilerFlags *);
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56 DL_IMPORT(PyObject *) PyRun_FileExFlags(FILE *, char *, int, PyObject *,
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57 PyObject *, int, PyCompilerFlags *);
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59 DL_IMPORT(PyObject *) Py_CompileString(char *, char *, int);
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60 DL_IMPORT(PyObject *) Py_CompileStringFlags(char *, char *, int,
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61 PyCompilerFlags *);
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62 DL_IMPORT(struct symtable *) Py_SymtableString(char *, char *, int);
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64 DL_IMPORT(void) PyErr_Print(void);
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65 DL_IMPORT(void) PyErr_PrintEx(int);
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66 DL_IMPORT(void) PyErr_Display(PyObject *, PyObject *, PyObject *);
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68 DL_IMPORT(int) Py_AtExit(void (*func)(void));
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70 DL_IMPORT(void) Py_Exit(int);
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72 DL_IMPORT(int) Py_FdIsInteractive(FILE *, char *);
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74 /* In getpath.c */
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75 DL_IMPORT(char *) Py_GetProgramFullPath(void);
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76 DL_IMPORT(char *) Py_GetPrefix(void);
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77 DL_IMPORT(char *) Py_GetExecPrefix(void);
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78 DL_IMPORT(char *) Py_GetPath(void);
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79
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80 /* In their own files */
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81 DL_IMPORT(const char *) Py_GetVersion(void);
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82 DL_IMPORT(const char *) Py_GetPlatform(void);
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83 DL_IMPORT(const char *) Py_GetCopyright(void);
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84 DL_IMPORT(const char *) Py_GetCompiler(void);
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85 DL_IMPORT(const char *) Py_GetBuildInfo(void);
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87 /* Internal -- various one-time initializations */
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88 DL_IMPORT(PyObject *) _PyBuiltin_Init(void);
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89 DL_IMPORT(PyObject *) _PySys_Init(void);
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90 DL_IMPORT(void) _PyImport_Init(void);
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91 DL_IMPORT(void) _PyExc_Init(void);
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93 /* Various internal finalizers */
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94 DL_IMPORT(void) _PyExc_Fini(void);
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95 DL_IMPORT(void) _PyImport_Fini(void);
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96 DL_IMPORT(void) PyMethod_Fini(void);
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97 DL_IMPORT(void) PyFrame_Fini(void);
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98 DL_IMPORT(void) PyCFunction_Fini(void);
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99 DL_IMPORT(void) PyTuple_Fini(void);
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100 DL_IMPORT(void) PyString_Fini(void);
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101 DL_IMPORT(void) PyInt_Fini(void);
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102 DL_IMPORT(void) PyFloat_Fini(void);
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103 DL_IMPORT(void) PyOS_FiniInterrupts(void);
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104
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105 /* Stuff with no proper home (yet) */
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106 DL_IMPORT(char *) PyOS_Readline(char *);
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107 extern DL_IMPORT(int) (*PyOS_InputHook)(void);
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108 extern DL_IMPORT(char) *(*PyOS_ReadlineFunctionPointer)(char *);
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110 /* Stack size, in "pointers" (so we get extra safety margins
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111 on 64-bit platforms). On a 32-bit platform, this translates
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112 to a 8k margin. */
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113 #define PYOS_STACK_MARGIN 2048
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114
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115 #if defined(WIN32) && !defined(MS_WIN64) && defined(_MSC_VER)
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116 /* Enable stack checking under Microsoft C */
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117 #define USE_STACKCHECK
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118 #endif
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120 #ifdef USE_STACKCHECK
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121 /* Check that we aren't overflowing our stack */
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122 DL_IMPORT(int) PyOS_CheckStack(void);
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123 #endif
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124
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125 /* Signals */
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126 typedef void (*PyOS_sighandler_t)(int);
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127 DL_IMPORT(PyOS_sighandler_t) PyOS_getsig(int);
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128 DL_IMPORT(PyOS_sighandler_t) PyOS_setsig(int, PyOS_sighandler_t);
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129
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130
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131 #ifdef __cplusplus
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132 }
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133 #endif
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134 #endif /* !Py_PYTHONRUN_H */