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annotate Modules/_tkinter.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 65a6a2f8721f
children fe48e2b3dbee 5c4f68128680
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1 /***********************************************************
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2 Copyright (C) 1994 Steen Lumholt.
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3
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4 All Rights Reserved
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5
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6 ******************************************************************/
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7
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8 /* _tkinter.c -- Interface to libtk.a and libtcl.a. */
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9
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10 /* TCL/TK VERSION INFO:
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11
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12 Only Tcl/Tk 8.3.1 and later are supported. Older versions are not
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13 supported. Use Python 2.6 or older if you cannot upgrade your
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14 Tcl/Tk libraries.
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15 */
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16
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17 /* XXX Further speed-up ideas, involving Tcl 8.0 features:
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18
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19 - Register a new Tcl type, "Python callable", which can be called more
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20 efficiently and passed to Tcl_EvalObj() directly (if this is possible).
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22 */
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23
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24
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25 #include "Python.h"
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26 #include <ctype.h>
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27
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28 #ifdef WITH_THREAD
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29 #include "pythread.h"
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30 #endif
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32 #ifdef MS_WINDOWS
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33 #include <windows.h>
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34 #endif
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36 /* Allow using this code in Python 2.[12] */
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37 #ifndef PyDoc_STRVAR
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38 #define PyDoc_STRVAR(name,str) static char name[] = str
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39 #endif
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40
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41 #ifndef PyMODINIT_FUNC
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42 #define PyMODINIT_FUNC void
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43 #endif
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44
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45 #ifndef PyBool_Check
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46 #define PyBool_Check(o) 0
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47 #define PyBool_FromLong PyLong_FromLong
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48 #endif
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49
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50 /* Starting with Tcl 8.4, many APIs offer const-correctness. Unfortunately,
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51 making _tkinter correct for this API means to break earlier
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52 versions. USE_COMPAT_CONST allows to make _tkinter work with both 8.4 and
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53 earlier versions. Once Tcl releases before 8.4 don't need to be supported
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54 anymore, this should go. */
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55 #define USE_COMPAT_CONST
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56
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57 /* If Tcl is compiled for threads, we must also define TCL_THREAD. We define
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58 it always; if Tcl is not threaded, the thread functions in
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59 Tcl are empty. */
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60 #define TCL_THREADS
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61
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62 #ifdef TK_FRAMEWORK
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63 #include <Tcl/tcl.h>
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64 #include <Tk/tk.h>
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65 #else
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66 #include <tcl.h>
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67 #include <tk.h>
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68 #endif
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69
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70 #include "tkinter.h"
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71
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72 /* For Tcl 8.2 and 8.3, CONST* is not defined (except on Cygwin). */
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73 #ifndef CONST84_RETURN
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74 #define CONST84_RETURN
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75 #undef CONST
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76 #define CONST
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77 #endif
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78
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79 #if TK_VERSION_HEX < 0x08030102
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80 #error "Tk older than 8.3.1 not supported"
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81 #endif
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82
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83 /* Unicode conversion assumes that Tcl_UniChar is two bytes.
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84 We cannot test this directly, so we test UTF-8 size instead,
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85 expecting that TCL_UTF_MAX is changed if Tcl ever supports
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86 either UTF-16 or UCS-4.
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87 Redhat 8 sets TCL_UTF_MAX to 6, and uses wchar_t for
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88 Tcl_Unichar. This is also ok as long as Python uses UCS-4,
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89 as well.
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90 */
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91 #if TCL_UTF_MAX != 3 && !(defined(Py_UNICODE_WIDE) && TCL_UTF_MAX==6)
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92 #error "unsupported Tcl configuration"
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93 #endif
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94
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95 #if !(defined(MS_WINDOWS) || defined(__CYGWIN__))
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96 #define HAVE_CREATEFILEHANDLER
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97 #endif
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98
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99 #ifdef HAVE_CREATEFILEHANDLER
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100
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101 /* This bit is to ensure that TCL_UNIX_FD is defined and doesn't interfere
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102 with the proper calculation of FHANDLETYPE == TCL_UNIX_FD below. */
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103 #ifndef TCL_UNIX_FD
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104 # ifdef TCL_WIN_SOCKET
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105 # define TCL_UNIX_FD (! TCL_WIN_SOCKET)
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106 # else
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107 # define TCL_UNIX_FD 1
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108 # endif
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109 #endif
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110
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111 /* Tcl_CreateFileHandler() changed several times; these macros deal with the
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112 messiness. In Tcl 8.0 and later, it is not available on Windows (and on
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113 Unix, only because Jack added it back); when available on Windows, it only
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114 applies to sockets. */
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115
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116 #ifdef MS_WINDOWS
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117 #define FHANDLETYPE TCL_WIN_SOCKET
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118 #else
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119 #define FHANDLETYPE TCL_UNIX_FD
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120 #endif
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122 /* If Tcl can wait for a Unix file descriptor, define the EventHook() routine
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123 which uses this to handle Tcl events while the user is typing commands. */
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124
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125 #if FHANDLETYPE == TCL_UNIX_FD
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126 #define WAIT_FOR_STDIN
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127 #endif
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128
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129 #endif /* HAVE_CREATEFILEHANDLER */
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130
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131 #ifdef MS_WINDOWS
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132 #include <conio.h>
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133 #define WAIT_FOR_STDIN
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134 #endif
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135
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136 #ifdef WITH_THREAD
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137
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138 /* The threading situation is complicated. Tcl is not thread-safe, except
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139 when configured with --enable-threads.
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140 So we need to use a lock around all uses of Tcl. Previously, the Python
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141 interpreter lock was used for this. However, this causes problems when
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142 other Python threads need to run while Tcl is blocked waiting for events.
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143
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144 To solve this problem, a separate lock for Tcl is introduced. Holding it
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145 is incompatible with holding Python's interpreter lock. The following four
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146 macros manipulate both locks together.
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147
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148 ENTER_TCL and LEAVE_TCL are brackets, just like Py_BEGIN_ALLOW_THREADS and
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149 Py_END_ALLOW_THREADS. They should be used whenever a call into Tcl is made
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150 that could call an event handler, or otherwise affect the state of a Tcl
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151 interpreter. These assume that the surrounding code has the Python
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152 interpreter lock; inside the brackets, the Python interpreter lock has been
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153 released and the lock for Tcl has been acquired.
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154
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155 Sometimes, it is necessary to have both the Python lock and the Tcl lock.
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156 (For example, when transferring data from the Tcl interpreter result to a
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157 Python string object.) This can be done by using different macros to close
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158 the ENTER_TCL block: ENTER_OVERLAP reacquires the Python lock (and restores
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159 the thread state) but doesn't release the Tcl lock; LEAVE_OVERLAP_TCL
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160 releases the Tcl lock.
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161
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162 By contrast, ENTER_PYTHON and LEAVE_PYTHON are used in Tcl event
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163 handlers when the handler needs to use Python. Such event handlers are
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164 entered while the lock for Tcl is held; the event handler presumably needs
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165 to use Python. ENTER_PYTHON releases the lock for Tcl and acquires
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166 the Python interpreter lock, restoring the appropriate thread state, and
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167 LEAVE_PYTHON releases the Python interpreter lock and re-acquires the lock
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168 for Tcl. It is okay for ENTER_TCL/LEAVE_TCL pairs to be contained inside
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169 the code between ENTER_PYTHON and LEAVE_PYTHON.
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170
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171 These locks expand to several statements and brackets; they should not be
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172 used in branches of if statements and the like.
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173
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174 If Tcl is threaded, this approach won't work anymore. The Tcl interpreter is
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175 only valid in the thread that created it, and all Tk activity must happen in this
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176 thread, also. That means that the mainloop must be invoked in the thread that
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177 created the interpreter. Invoking commands from other threads is possible;
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178 _tkinter will queue an event for the interpreter thread, which will then
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179 execute the command and pass back the result. If the main thread is not in the
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180 mainloop, and invoking commands causes an exception; if the main loop is running
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181 but not processing events, the command invocation will block.
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182
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183 In addition, for a threaded Tcl, a single global tcl_tstate won't be sufficient
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184 anymore, since multiple Tcl interpreters may simultaneously dispatch in different
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185 threads. So we use the Tcl TLS API.
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186
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187 */
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188
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189 static PyThread_type_lock tcl_lock = 0;
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190
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191 #ifdef TCL_THREADS
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192 static Tcl_ThreadDataKey state_key;
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193 typedef PyThreadState *ThreadSpecificData;
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194 #define tcl_tstate (*(PyThreadState**)Tcl_GetThreadData(&state_key, sizeof(PyThreadState*)))
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195 #else
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196 static PyThreadState *tcl_tstate = NULL;
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197 #endif
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198
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199 #define ENTER_TCL \
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200 { PyThreadState *tstate = PyThreadState_Get(); Py_BEGIN_ALLOW_THREADS \
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201 if(tcl_lock)PyThread_acquire_lock(tcl_lock, 1); tcl_tstate = tstate;
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202
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203 #define LEAVE_TCL \
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204 tcl_tstate = NULL; if(tcl_lock)PyThread_release_lock(tcl_lock); Py_END_ALLOW_THREADS}
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205
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206 #define ENTER_OVERLAP \
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207 Py_END_ALLOW_THREADS
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208
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209 #define LEAVE_OVERLAP_TCL \
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210 tcl_tstate = NULL; if(tcl_lock)PyThread_release_lock(tcl_lock); }
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211
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212 #define ENTER_PYTHON \
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213 { PyThreadState *tstate = tcl_tstate; tcl_tstate = NULL; \
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214 if(tcl_lock)PyThread_release_lock(tcl_lock); PyEval_RestoreThread((tstate)); }
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215
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216 #define LEAVE_PYTHON \
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217 { PyThreadState *tstate = PyEval_SaveThread(); \
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218 if(tcl_lock)PyThread_acquire_lock(tcl_lock, 1); tcl_tstate = tstate; }
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219
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220 #define CHECK_TCL_APPARTMENT \
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221 if (((TkappObject *)self)->threaded && \
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222 ((TkappObject *)self)->thread_id != Tcl_GetCurrentThread()) { \
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223 PyErr_SetString(PyExc_RuntimeError, "Calling Tcl from different appartment"); \
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224 return 0; \
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225 }
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226
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227 #else
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228
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229 #define ENTER_TCL
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230 #define LEAVE_TCL
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231 #define ENTER_OVERLAP
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232 #define LEAVE_OVERLAP_TCL
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233 #define ENTER_PYTHON
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234 #define LEAVE_PYTHON
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235 #define CHECK_TCL_APPARTMENT
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236
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237 #endif
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238
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239 #ifndef FREECAST
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240 #define FREECAST (char *)
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241 #endif
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242
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243 /**** Tkapp Object Declaration ****/
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244
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245 static PyTypeObject Tkapp_Type;
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246
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247 typedef struct {
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248 PyObject_HEAD
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249 Tcl_Interp *interp;
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250 int wantobjects;
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251 int threaded; /* True if tcl_platform[threaded] */
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252 Tcl_ThreadId thread_id;
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253 int dispatching;
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254 /* We cannot include tclInt.h, as this is internal.
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255 So we cache interesting types here. */
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256 Tcl_ObjType *BooleanType;
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257 Tcl_ObjType *ByteArrayType;
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258 Tcl_ObjType *DoubleType;
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259 Tcl_ObjType *IntType;
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260 Tcl_ObjType *ListType;
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261 Tcl_ObjType *ProcBodyType;
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262 Tcl_ObjType *StringType;
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263 } TkappObject;
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264
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265 #define Tkapp_Check(v) (Py_TYPE(v) == &Tkapp_Type)
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266 #define Tkapp_Interp(v) (((TkappObject *) (v))->interp)
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267 #define Tkapp_Result(v) Tcl_GetStringResult(Tkapp_Interp(v))
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268
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269 #define DEBUG_REFCNT(v) (printf("DEBUG: id=%p, refcnt=%i\n", \
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270 (void *) v, Py_REFCNT(v)))
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271
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272
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273
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274 /**** Error Handling ****/
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275
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276 static PyObject *Tkinter_TclError;
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277 static int quitMainLoop = 0;
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278 static int errorInCmd = 0;
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279 static PyObject *excInCmd;
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280 static PyObject *valInCmd;
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281 static PyObject *trbInCmd;
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282
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283 #ifdef TKINTER_PROTECT_LOADTK
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284 static int tk_load_failed = 0;
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285 #endif
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286
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287
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288 static PyObject *
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289 Tkinter_Error(PyObject *v)
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290 {
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291 PyErr_SetString(Tkinter_TclError, Tkapp_Result(v));
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292 return NULL;
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293 }
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294
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295
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296
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297 /**** Utils ****/
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298
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299 static int Tkinter_busywaitinterval = 20;
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300
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301 #ifdef WITH_THREAD
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302 #ifndef MS_WINDOWS
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303
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304 /* Millisecond sleep() for Unix platforms. */
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305
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306 static void
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307 Sleep(int milli)
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308 {
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309 /* XXX Too bad if you don't have select(). */
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310 struct timeval t;
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311 t.tv_sec = milli/1000;
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312 t.tv_usec = (milli%1000) * 1000;
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313 select(0, (fd_set *)0, (fd_set *)0, (fd_set *)0, &t);
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314 }
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315 #endif /* MS_WINDOWS */
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316
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317 /* Wait up to 1s for the mainloop to come up. */
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318
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319 static int
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320 WaitForMainloop(TkappObject* self)
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321 {
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322 int i;
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323 for (i = 0; i < 10; i++) {
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324 if (self->dispatching)
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325 return 1;
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326 Py_BEGIN_ALLOW_THREADS
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327 Sleep(100);
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328 Py_END_ALLOW_THREADS
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329 }
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330 if (self->dispatching)
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331 return 1;
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332 PyErr_SetString(PyExc_RuntimeError, "main thread is not in main loop");
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333 return 0;
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334 }
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335 #endif /* WITH_THREAD */
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336
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337
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338 static char *
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339 AsString(PyObject *value, PyObject *tmp)
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340 {
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341 if (PyBytes_Check(value))
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342 return PyBytes_AsString(value);
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343 else if (PyUnicode_Check(value)) {
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344 PyObject *v = PyUnicode_AsUTF8String(value);
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345 if (v == NULL)
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346 return NULL;
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347 if (PyList_Append(tmp, v) != 0) {
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348 Py_DECREF(v);
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349 return NULL;
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350 }
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351 Py_DECREF(v);
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352 return PyBytes_AsString(v);
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353 }
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354 else {
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355 PyObject *v = PyObject_Str(value);
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356 if (v == NULL)
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357 return NULL;
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358 if (PyList_Append(tmp, v) != 0) {
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359 Py_DECREF(v);
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360 return NULL;
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361 }
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362 Py_DECREF(v);
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363 return PyBytes_AsString(v);
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364 }
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365 }
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366
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367
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368
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369 #define ARGSZ 64
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370
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371 static char *
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372 Merge(PyObject *args)
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373 {
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374 PyObject *tmp = NULL;
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375 char *argvStore[ARGSZ];
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376 char **argv = NULL;
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377 int fvStore[ARGSZ];
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378 int *fv = NULL;
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379 int argc = 0, fvc = 0, i;
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380 char *res = NULL;
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381
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382 if (!(tmp = PyList_New(0)))
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383 return NULL;
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384
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385 argv = argvStore;
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386 fv = fvStore;
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387
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388 if (args == NULL)
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389 argc = 0;
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390
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391 else if (!PyTuple_Check(args)) {
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392 argc = 1;
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393 fv[0] = 0;
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394 if (!(argv[0] = AsString(args, tmp)))
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395 goto finally;
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396 }
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397 else {
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398 argc = PyTuple_Size(args);
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399
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400 if (argc > ARGSZ) {
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401 argv = (char **)ckalloc(argc * sizeof(char *));
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402 fv = (int *)ckalloc(argc * sizeof(int));
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403 if (argv == NULL || fv == NULL) {
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404 PyErr_NoMemory();
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405 goto finally;
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406 }
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407 }
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408
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409 for (i = 0; i < argc; i++) {
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410 PyObject *v = PyTuple_GetItem(args, i);
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411 if (PyTuple_Check(v)) {
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412 fv[i] = 1;
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413 if (!(argv[i] = Merge(v)))
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414 goto finally;
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415 fvc++;
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416 }
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417 else if (v == Py_None) {
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418 argc = i;
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419 break;
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420 }
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421 else {
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422 fv[i] = 0;
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423 if (!(argv[i] = AsString(v, tmp)))
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424 goto finally;
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425 fvc++;
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426 }
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427 }
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428 }
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429 res = Tcl_Merge(argc, argv);
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430 if (res == NULL)
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431 PyErr_SetString(Tkinter_TclError, "merge failed");
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432
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433 finally:
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434 for (i = 0; i < fvc; i++)
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435 if (fv[i]) {
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436 ckfree(argv[i]);
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437 }
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438 if (argv != argvStore)
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439 ckfree(FREECAST argv);
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440 if (fv != fvStore)
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441 ckfree(FREECAST fv);
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442
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443 Py_DECREF(tmp);
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444 return res;
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445 }
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446
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447
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448
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449 static PyObject *
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450 Split(char *list)
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451 {
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452 int argc;
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453 char **argv;
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454 PyObject *v;
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455
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456 if (list == NULL) {
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457 Py_INCREF(Py_None);
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458 return Py_None;
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459 }
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460
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461 if (Tcl_SplitList((Tcl_Interp *)NULL, list, &argc, &argv) != TCL_OK) {
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462 /* Not a list.
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463 * Could be a quoted string containing funnies, e.g. {"}.
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464 * Return the string itself.
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465 */
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466 return PyUnicode_FromString(list);
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467 }
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468
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469 if (argc == 0)
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470 v = PyUnicode_FromString("");
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471 else if (argc == 1)
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472 v = PyUnicode_FromString(argv[0]);
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473 else if ((v = PyTuple_New(argc)) != NULL) {
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474 int i;
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475 PyObject *w;
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476
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477 for (i = 0; i < argc; i++) {
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478 if ((w = Split(argv[i])) == NULL) {
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479 Py_DECREF(v);
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480 v = NULL;
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481 break;
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482 }
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483 PyTuple_SetItem(v, i, w);
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484 }
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485 }
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486 Tcl_Free(FREECAST argv);
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487 return v;
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488 }
a09efb135de5 Initial revision
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489
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Martin v. Löwis <martin@v.loewis.de>
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490 /* In some cases, Tcl will still return strings that are supposed to be
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491 lists. SplitObj walks through a nested tuple, finding string objects that
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492 need to be split. */
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493
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494 static PyObject *
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495 SplitObj(PyObject *arg)
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496 {
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497 if (PyTuple_Check(arg)) {
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498 int i, size;
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499 PyObject *elem, *newelem, *result;
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500
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501 size = PyTuple_Size(arg);
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502 result = NULL;
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503 /* Recursively invoke SplitObj for all tuple items.
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504 If this does not return a new object, no action is
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505 needed. */
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506 for(i = 0; i < size; i++) {
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507 elem = PyTuple_GetItem(arg, i);
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508 newelem = SplitObj(elem);
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509 if (!newelem) {
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510 Py_XDECREF(result);
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511 return NULL;
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512 }
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513 if (!result) {
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514 int k;
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515 if (newelem == elem) {
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516 Py_DECREF(newelem);
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517 continue;
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518 }
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519 result = PyTuple_New(size);
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520 if (!result)
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521 return NULL;
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522 for(k = 0; k < i; k++) {
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523 elem = PyTuple_GetItem(arg, k);
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524 Py_INCREF(elem);
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525 PyTuple_SetItem(result, k, elem);
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526 }
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527 }
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528 PyTuple_SetItem(result, i, newelem);
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529 }
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530 if (result)
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531 return result;
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532 /* Fall through, returning arg. */
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533 }
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534 else if (PyBytes_Check(arg)) {
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535 int argc;
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536 char **argv;
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537 char *list = PyBytes_AsString(arg);
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538
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539 if (Tcl_SplitList((Tcl_Interp *)NULL, list, &argc, &argv) != TCL_OK) {
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540 Py_INCREF(arg);
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541 return arg;
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542 }
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543 Tcl_Free(FREECAST argv);
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544 if (argc > 1)
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545 return Split(PyBytes_AsString(arg));
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546 /* Fall through, returning arg. */
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547 }
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548 Py_INCREF(arg);
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549 return arg;
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550 }
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551
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552
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553 /**** Tkapp Object ****/
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554
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555 #ifndef WITH_APPINIT
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556 int
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557 Tcl_AppInit(Tcl_Interp *interp)
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558 {
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559 const char * _tkinter_skip_tk_init;
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560
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561 if (Tcl_Init(interp) == TCL_ERROR) {
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562 PySys_WriteStderr("Tcl_Init error: %s\n", Tcl_GetStringResult(interp));
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563 return TCL_ERROR;
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564 }
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565
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566 _tkinter_skip_tk_init = Tcl_GetVar(interp,
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567 "_tkinter_skip_tk_init", TCL_GLOBAL_ONLY);
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568 if (_tkinter_skip_tk_init != NULL &&
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569 strcmp(_tkinter_skip_tk_init, "1") == 0) {
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570 return TCL_OK;
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571 }
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572
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573 #ifdef TKINTER_PROTECT_LOADTK
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574 if (tk_load_failed) {
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575 PySys_WriteStderr("Tk_Init error: %s\n", TKINTER_LOADTK_ERRMSG);
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576 return TCL_ERROR;
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577 }
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578 #endif
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579
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580 if (Tk_Init(interp) == TCL_ERROR) {
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581 #ifdef TKINTER_PROTECT_LOADTK
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582 tk_load_failed = 1;
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583 #endif
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584 PySys_WriteStderr("Tk_Init error: %s\n", Tcl_GetStringResult(interp));
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585 return TCL_ERROR;
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586 }
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587
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588 return TCL_OK;
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589 }
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590 #endif /* !WITH_APPINIT */
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591
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592
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593
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594
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595 /* Initialize the Tk application; see the `main' function in
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596 * `tkMain.c'.
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597 */
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598
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599 static void EnableEventHook(void); /* Forward */
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600 static void DisableEventHook(void); /* Forward */
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601
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602 static TkappObject *
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603 Tkapp_New(char *screenName, char *className,
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604 int interactive, int wantobjects, int wantTk, int sync, char *use)
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605 {
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606 TkappObject *v;
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607 char *argv0;
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608
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609 v = PyObject_New(TkappObject, &Tkapp_Type);
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610 if (v == NULL)
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611 return NULL;
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612
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613 v->interp = Tcl_CreateInterp();
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614 v->wantobjects = wantobjects;
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615 v->threaded = Tcl_GetVar2Ex(v->interp, "tcl_platform", "threaded",
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616 TCL_GLOBAL_ONLY) != NULL;
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617 v->thread_id = Tcl_GetCurrentThread();
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618 v->dispatching = 0;
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619
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620 #ifndef TCL_THREADS
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621 if (v->threaded) {
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622 PyErr_SetString(PyExc_RuntimeError, "Tcl is threaded but _tkinter is not");
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623 Py_DECREF(v);
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624 return 0;
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625 }
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626 #endif
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627 #ifdef WITH_THREAD
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628 if (v->threaded && tcl_lock) {
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629 /* If Tcl is threaded, we don't need the lock. */
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630 PyThread_free_lock(tcl_lock);
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631 tcl_lock = NULL;
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632 }
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633 #endif
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634
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635 v->BooleanType = Tcl_GetObjType("boolean");
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636 v->ByteArrayType = Tcl_GetObjType("bytearray");
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637 v->DoubleType = Tcl_GetObjType("double");
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638 v->IntType = Tcl_GetObjType("int");
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639 v->ListType = Tcl_GetObjType("list");
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640 v->ProcBodyType = Tcl_GetObjType("procbody");
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641 v->StringType = Tcl_GetObjType("string");
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642
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643 /* Delete the 'exit' command, which can screw things up */
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644 Tcl_DeleteCommand(v->interp, "exit");
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645
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646 if (screenName != NULL)
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647 Tcl_SetVar2(v->interp, "env", "DISPLAY",
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648 screenName, TCL_GLOBAL_ONLY);
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649
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650 if (interactive)
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651 Tcl_SetVar(v->interp, "tcl_interactive", "1", TCL_GLOBAL_ONLY);
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652 else
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653 Tcl_SetVar(v->interp, "tcl_interactive", "0", TCL_GLOBAL_ONLY);
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654
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655 /* This is used to get the application class for Tk 4.1 and up */
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656 argv0 = (char*)ckalloc(strlen(className) + 1);
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657 if (!argv0) {
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658 PyErr_NoMemory();
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659 Py_DECREF(v);
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660 return NULL;
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661 }
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662
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663 strcpy(argv0, className);
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664 if (isupper(Py_CHARMASK(argv0[0])))
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665 argv0[0] = tolower(Py_CHARMASK(argv0[0]));
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666 Tcl_SetVar(v->interp, "argv0", argv0, TCL_GLOBAL_ONLY);
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667 ckfree(argv0);
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668
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669 if (! wantTk) {
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670 Tcl_SetVar(v->interp,
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671 "_tkinter_skip_tk_init", "1", TCL_GLOBAL_ONLY);
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672 }
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673 #ifdef TKINTER_PROTECT_LOADTK
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674 else if (tk_load_failed) {
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675 Tcl_SetVar(v->interp,
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676 "_tkinter_tk_failed", "1", TCL_GLOBAL_ONLY);
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677 }
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678 #endif
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679
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680 /* some initial arguments need to be in argv */
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681 if (sync || use) {
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682 char *args;
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683 int len = 0;
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684
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685 if (sync)
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686 len += sizeof "-sync";
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687 if (use)
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688 len += strlen(use) + sizeof "-use ";
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689
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690 args = (char*)ckalloc(len);
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691 if (!args) {
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692 PyErr_NoMemory();
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693 Py_DECREF(v);
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694 return NULL;
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695 }
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696
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697 args[0] = '\0';
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698 if (sync)
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699 strcat(args, "-sync");
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700 if (use) {
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701 if (sync)
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702 strcat(args, " ");
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703 strcat(args, "-use ");
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704 strcat(args, use);
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705 }
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706
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707 Tcl_SetVar(v->interp, "argv", args, TCL_GLOBAL_ONLY);
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708 ckfree(args);
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709 }
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710
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711 if (Tcl_AppInit(v->interp) != TCL_OK) {
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712 PyObject *result = Tkinter_Error((PyObject *)v);
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713 #ifdef TKINTER_PROTECT_LOADTK
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714 if (wantTk) {
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715 const char *_tkinter_tk_failed;
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716 _tkinter_tk_failed = Tcl_GetVar(v->interp,
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717 "_tkinter_tk_failed", TCL_GLOBAL_ONLY);
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718
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719 if ( _tkinter_tk_failed != NULL &&
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720 strcmp(_tkinter_tk_failed, "1") == 0) {
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721 tk_load_failed = 1;
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722 }
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723 }
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724 #endif
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725 Py_DECREF((PyObject *)v);
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726 return (TkappObject *)result;
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727 }
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728
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729 EnableEventHook();
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730
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731 return v;
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732 }
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733
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3d32da37d627 reformatted
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734
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735 #ifdef WITH_THREAD
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736 static void
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737 Tkapp_ThreadSend(TkappObject *self, Tcl_Event *ev,
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738 Tcl_Condition *cond, Tcl_Mutex *mutex)
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739 {
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740 Py_BEGIN_ALLOW_THREADS;
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741 Tcl_MutexLock(mutex);
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742 Tcl_ThreadQueueEvent(self->thread_id, ev, TCL_QUEUE_TAIL);
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743 Tcl_ThreadAlert(self->thread_id);
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744 Tcl_ConditionWait(cond, mutex, NULL);
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745 Tcl_MutexUnlock(mutex);
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746 Py_END_ALLOW_THREADS
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747 }
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748 #endif
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749
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750
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diff changeset
751 /** Tcl Eval **/
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diff changeset
752
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753 typedef struct {
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754 PyObject_HEAD
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755 Tcl_Obj *value;
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756 PyObject *string; /* This cannot cause cycles. */
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757 } PyTclObject;
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758
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Neal Norwitz <nnorwitz@gmail.com>
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759 static PyTypeObject PyTclObject_Type;
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760 #define PyTclObject_Check(v) ((v)->ob_type == &PyTclObject_Type)
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761
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762 static PyObject *
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763 newPyTclObject(Tcl_Obj *arg)
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764 {
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765 PyTclObject *self;
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766 self = PyObject_New(PyTclObject, &PyTclObject_Type);
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767 if (self == NULL)
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768 return NULL;
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769 Tcl_IncrRefCount(arg);
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770 self->value = arg;
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771 self->string = NULL;
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772 return (PyObject*)self;
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773 }
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774
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775 static void
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776 PyTclObject_dealloc(PyTclObject *self)
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777 {
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778 Tcl_DecrRefCount(self->value);
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779 Py_XDECREF(self->string);
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780 PyObject_Del(self);
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781 }
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782
28915
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Martin v. Löwis <martin@v.loewis.de>
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diff changeset
783 static char*
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diff changeset
784 PyTclObject_TclString(PyObject *self)
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785 {
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786 return Tcl_GetString(((PyTclObject*)self)->value);
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787 }
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diff changeset
788
27069
ef531482bb37 Convert Tcl path objects to strings. Fixes #661357.
Martin v. Löwis <martin@v.loewis.de>
parents: 26989
diff changeset
789 /* Like _str, but create Unicode if necessary. */
43950
2a3ca90008ff Return PyString, not PyBytes, for a bytes array.
Guido van Rossum <guido@python.org>
parents: 42887
diff changeset
790 PyDoc_STRVAR(PyTclObject_string__doc__,
43963
14c4bb3c65a7 Removed some leftovers from the str8 days
Christian Heimes <christian@cheimes.de>
parents: 43950
diff changeset
791 "the string representation of this object, either as str or bytes");
27071
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Martin v. Löwis <martin@v.loewis.de>
parents: 27069
diff changeset
792
27069
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Martin v. Löwis <martin@v.loewis.de>
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diff changeset
793 static PyObject *
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794 PyTclObject_string(PyTclObject *self, void *ignored)
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795 {
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796 char *s;
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797 int len;
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798 if (!self->string) {
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799 s = Tcl_GetStringFromObj(self->value, &len);
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800 self->string = PyUnicode_FromStringAndSize(s, len);
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801 if (!self->string)
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802 return NULL;
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803 }
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804 Py_INCREF(self->string);
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805 return self->string;
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806 }
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807
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808 static PyObject *
42232
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parents: 42193
diff changeset
809 PyTclObject_str(PyTclObject *self, void *ignored)
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810 {
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811 char *s;
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812 int len;
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813 if (self->string && PyUnicode_Check(self->string)) {
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814 Py_INCREF(self->string);
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815 return self->string;
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816 }
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817 /* XXX Could chache result if it is non-ASCII. */
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818 s = Tcl_GetStringFromObj(self->value, &len);
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819 return PyUnicode_DecodeUTF8(s, len, "strict");
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820 }
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821
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822 static PyObject *
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823 PyTclObject_repr(PyTclObject *self)
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824 {
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825 return PyUnicode_FromFormat("<%s object at %p>",
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826 self->value->typePtr->name, self->value);
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827 }
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828
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829 #define TEST_COND(cond) ((cond) ? Py_True : Py_False)
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830
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831 static PyObject *
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832 PyTclObject_richcompare(PyObject *self, PyObject *other, int op)
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833 {
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834 int result;
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835 PyObject *v;
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836
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837 /* neither argument should be NULL, unless something's gone wrong */
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838 if (self == NULL || other == NULL) {
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839 PyErr_BadInternalCall();
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840 return NULL;
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841 }
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842
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843 /* both arguments should be instances of PyTclObject */
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844 if (!PyTclObject_Check(self) || !PyTclObject_Check(other)) {
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845 v = Py_NotImplemented;
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846 goto finished;
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847 }
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848
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849 if (self == other)
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850 /* fast path when self and other are identical */
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851 result = 0;
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852 else
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853 result = strcmp(Tcl_GetString(((PyTclObject *)self)->value),
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854 Tcl_GetString(((PyTclObject *)other)->value));
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855 /* Convert return value to a Boolean */
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856 switch (op) {
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857 case Py_EQ:
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858 v = TEST_COND(result == 0);
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859 break;
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860 case Py_NE:
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861 v = TEST_COND(result != 0);
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862 break;
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863 case Py_LE:
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864 v = TEST_COND(result <= 0);
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865 break;
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866 case Py_GE:
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867 v = TEST_COND(result >= 0);
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868 break;
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869 case Py_LT:
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870 v = TEST_COND(result < 0);
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871 break;
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872 case Py_GT:
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873 v = TEST_COND(result > 0);
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874 break;
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875 default:
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876 PyErr_BadArgument();
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877 return NULL;
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878 }
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879 finished:
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880 Py_INCREF(v);
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881 return v;
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882 }
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883
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884 PyDoc_STRVAR(get_typename__doc__, "name of the Tcl type");
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885
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886 static PyObject*
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887 get_typename(PyTclObject* obj, void* ignored)
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888 {
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889 return PyUnicode_FromString(obj->value->typePtr->name);
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890 }
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891
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892
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893 static PyGetSetDef PyTclObject_getsetlist[] = {
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894 {"typename", (getter)get_typename, NULL, get_typename__doc__},
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895 {"string", (getter)PyTclObject_string, NULL,
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896 PyTclObject_string__doc__},
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897 {0},
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898 };
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899
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900 static PyTypeObject PyTclObject_Type = {
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901 PyVarObject_HEAD_INIT(NULL, 0)
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902 "_tkinter.Tcl_Obj", /*tp_name*/
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903 sizeof(PyTclObject), /*tp_basicsize*/
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904 0, /*tp_itemsize*/
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905 /* methods */
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906 (destructor)PyTclObject_dealloc,/*tp_dealloc*/
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907 0, /*tp_print*/
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908 0, /*tp_getattr*/
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909 0, /*tp_setattr*/
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910 0, /*tp_reserved*/
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911 (reprfunc)PyTclObject_repr, /*tp_repr*/
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912 0, /*tp_as_number*/
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913 0, /*tp_as_sequence*/
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914 0, /*tp_as_mapping*/
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915 0, /*tp_hash*/
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916 0, /*tp_call*/
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917 (reprfunc)PyTclObject_str, /*tp_str*/
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918 PyObject_GenericGetAttr, /*tp_getattro*/
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919 0, /*tp_setattro*/
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920 0, /*tp_as_buffer*/
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921 Py_TPFLAGS_DEFAULT, /*tp_flags*/
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922 0, /*tp_doc*/
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923 0, /*tp_traverse*/
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924 0, /*tp_clear*/
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diff changeset
925 PyTclObject_richcompare, /*tp_richcompare*/
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diff changeset
926 0, /*tp_weaklistoffset*/
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diff changeset
927 0, /*tp_iter*/
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diff changeset
928 0, /*tp_iternext*/
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929 0, /*tp_methods*/
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diff changeset
930 0, /*tp_members*/
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diff changeset
931 PyTclObject_getsetlist, /*tp_getset*/
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diff changeset
932 0, /*tp_base*/
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diff changeset
933 0, /*tp_dict*/
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diff changeset
934 0, /*tp_descr_get*/
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diff changeset
935 0, /*tp_descr_set*/
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diff changeset
936 0, /*tp_dictoffset*/
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diff changeset
937 0, /*tp_init*/
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diff changeset
938 0, /*tp_alloc*/
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diff changeset
939 0, /*tp_new*/
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940 0, /*tp_free*/
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diff changeset
941 0, /*tp_is_gc*/
26416
bd09e3a2d536 Patch #518625: Return objects in Tkinter.
Martin v. Löwis <martin@v.loewis.de>
parents: 25530
diff changeset
942 };
bd09e3a2d536 Patch #518625: Return objects in Tkinter.
Martin v. Löwis <martin@v.loewis.de>
parents: 25530
diff changeset
943
12141
4a3fd2c1372f Don't use the object call interface in Tk 8.0 -- the EvalObj* API
Guido van Rossum <guido@python.org>
parents: 12087
diff changeset
944 static Tcl_Obj*
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
945 AsObj(PyObject *value)
12141
4a3fd2c1372f Don't use the object call interface in Tk 8.0 -- the EvalObj* API
Guido van Rossum <guido@python.org>
parents: 12087
diff changeset
946 {
61466
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diff changeset
947 Tcl_Obj *result;
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diff changeset
948 long longVal;
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diff changeset
949 int overflow;
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diff changeset
950
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951 if (PyBytes_Check(value))
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952 return Tcl_NewStringObj(PyBytes_AS_STRING(value),
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953 PyBytes_GET_SIZE(value));
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diff changeset
954 else if (PyBool_Check(value))
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955 return Tcl_NewBooleanObj(PyObject_IsTrue(value));
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956 else if (PyLong_CheckExact(value) &&
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957 ((longVal = PyLong_AsLongAndOverflow(value, &overflow)),
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diff changeset
958 !overflow)) {
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959 /* If there is an overflow in the long conversion,
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960 fall through to default object handling. */
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961 return Tcl_NewLongObj(longVal);
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diff changeset
962 }
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963 else if (PyFloat_Check(value))
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964 return Tcl_NewDoubleObj(PyFloat_AS_DOUBLE(value));
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965 else if (PyTuple_Check(value)) {
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966 Tcl_Obj **argv = (Tcl_Obj**)
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967 ckalloc(PyTuple_Size(value)*sizeof(Tcl_Obj*));
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diff changeset
968 int i;
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969 if(!argv)
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970 return 0;
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971 for(i=0;i<PyTuple_Size(value);i++)
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972 argv[i] = AsObj(PyTuple_GetItem(value,i));
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973 result = Tcl_NewListObj(PyTuple_Size(value), argv);
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diff changeset
974 ckfree(FREECAST argv);
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975 return result;
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976 }
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977 else if (PyUnicode_Check(value)) {
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978 Py_UNICODE *inbuf = PyUnicode_AS_UNICODE(value);
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979 Py_ssize_t size = PyUnicode_GET_SIZE(value);
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980 /* This #ifdef assumes that Tcl uses UCS-2.
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981 See TCL_UTF_MAX test above. */
28643
ca2482012b3c Support UCS-4 Tcl for UCS-4 Python builds. Fixes #719880.
Martin v. Löwis <martin@v.loewis.de>
parents: 28622
diff changeset
982 #if defined(Py_UNICODE_WIDE) && TCL_UTF_MAX == 3
61466
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983 Tcl_UniChar *outbuf = NULL;
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984 Py_ssize_t i;
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985 size_t allocsize = ((size_t)size) * sizeof(Tcl_UniChar);
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diff changeset
986 if (allocsize >= size)
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987 outbuf = (Tcl_UniChar*)ckalloc(allocsize);
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988 /* Else overflow occurred, and we take the next exit */
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989 if (!outbuf) {
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990 PyErr_NoMemory();
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991 return NULL;
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992 }
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993 for (i = 0; i < size; i++) {
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994 if (inbuf[i] >= 0x10000) {
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995 /* Tcl doesn't do UTF-16, yet. */
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996 PyErr_SetString(PyExc_ValueError,
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diff changeset
997 "unsupported character");
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998 ckfree(FREECAST outbuf);
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999 return NULL;
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1000 }
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1001 outbuf[i] = inbuf[i];
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1002 }
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1003 result = Tcl_NewUnicodeObj(outbuf, size);
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1004 ckfree(FREECAST outbuf);
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diff changeset
1005 return result;
25530
70d93b62370b Support UCS-4 builds.
Martin v. Löwis <martin@v.loewis.de>
parents: 25527
diff changeset
1006 #else
61466
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1007 return Tcl_NewUnicodeObj(inbuf, size);
25530
70d93b62370b Support UCS-4 builds.
Martin v. Löwis <martin@v.loewis.de>
parents: 25527
diff changeset
1008 #endif
70d93b62370b Support UCS-4 builds.
Martin v. Löwis <martin@v.loewis.de>
parents: 25527
diff changeset
1009
61466
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1010 }
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1011 else if(PyTclObject_Check(value)) {
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diff changeset
1012 Tcl_Obj *v = ((PyTclObject*)value)->value;
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1013 Tcl_IncrRefCount(v);
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1014 return v;
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1015 }
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1016 else {
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1017 PyObject *v = PyObject_Str(value);
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diff changeset
1018 if (!v)
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1019 return 0;
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1020 result = AsObj(v);
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1021 Py_DECREF(v);
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1022 return result;
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1023 }
12141
4a3fd2c1372f Don't use the object call interface in Tk 8.0 -- the EvalObj* API
Guido van Rossum <guido@python.org>
parents: 12087
diff changeset
1024 }
4a3fd2c1372f Don't use the object call interface in Tk 8.0 -- the EvalObj* API
Guido van Rossum <guido@python.org>
parents: 12087
diff changeset
1025
26416
bd09e3a2d536 Patch #518625: Return objects in Tkinter.
Martin v. Löwis <martin@v.loewis.de>
parents: 25530
diff changeset
1026 static PyObject*
bd09e3a2d536 Patch #518625: Return objects in Tkinter.
Martin v. Löwis <martin@v.loewis.de>
parents: 25530
diff changeset
1027 FromObj(PyObject* tkapp, Tcl_Obj *value)
bd09e3a2d536 Patch #518625: Return objects in Tkinter.
Martin v. Löwis <martin@v.loewis.de>
parents: 25530
diff changeset
1028 {
61466
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1029 PyObject *result = NULL;
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diff changeset
1030 TkappObject *app = (TkappObject*)tkapp;
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diff changeset
1031
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1032 if (value->typePtr == NULL) {
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diff changeset
1033 return PyUnicode_FromStringAndSize(value->bytes,
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diff changeset
1034 value->length);
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1035 }
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1036
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diff changeset
1037 if (value->typePtr == app->BooleanType) {
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diff changeset
1038 result = value->internalRep.longValue ? Py_True : Py_False;
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1039 Py_INCREF(result);
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1040 return result;
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1041 }
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1042
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1043 if (value->typePtr == app->ByteArrayType) {
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diff changeset
1044 int size;
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1045 char *data = (char*)Tcl_GetByteArrayFromObj(value, &size);
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1046 return PyBytes_FromStringAndSize(data, size);
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1047 }
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1048
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1049 if (value->typePtr == app->DoubleType) {
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1050 return PyFloat_FromDouble(value->internalRep.doubleValue);
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1051 }
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1052
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1053 if (value->typePtr == app->IntType) {
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diff changeset
1054 return PyLong_FromLong(value->internalRep.longValue);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1055 }
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parents: 53044
diff changeset
1056
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1057 if (value->typePtr == app->ListType) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1058 int size;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1059 int i, status;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1060 PyObject *elem;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1061 Tcl_Obj *tcl_elem;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1062
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1063 status = Tcl_ListObjLength(Tkapp_Interp(tkapp), value, &size);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1064 if (status == TCL_ERROR)
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1065 return Tkinter_Error(tkapp);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1066 result = PyTuple_New(size);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1067 if (!result)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1068 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1069 for (i = 0; i < size; i++) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1070 status = Tcl_ListObjIndex(Tkapp_Interp(tkapp),
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1071 value, i, &tcl_elem);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1072 if (status == TCL_ERROR) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1073 Py_DECREF(result);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1074 return Tkinter_Error(tkapp);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1075 }
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1076 elem = FromObj(tkapp, tcl_elem);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1077 if (!elem) {
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parents: 53044
diff changeset
1078 Py_DECREF(result);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1079 return NULL;
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parents: 53044
diff changeset
1080 }
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1081 PyTuple_SetItem(result, i, elem);
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parents: 53044
diff changeset
1082 }
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1083 return result;
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parents: 53044
diff changeset
1084 }
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1085
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1086 if (value->typePtr == app->ProcBodyType) {
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1087 /* fall through: return tcl object. */
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1088 }
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parents: 53044
diff changeset
1089
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1090 if (value->typePtr == app->StringType) {
28643
ca2482012b3c Support UCS-4 Tcl for UCS-4 Python builds. Fixes #719880.
Martin v. Löwis <martin@v.loewis.de>
parents: 28622
diff changeset
1091 #if defined(Py_UNICODE_WIDE) && TCL_UTF_MAX==3
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
1092 PyObject *result;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1093 int size;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1094 Tcl_UniChar *input;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1095 Py_UNICODE *output;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1096
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1097 size = Tcl_GetCharLength(value);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1098 result = PyUnicode_FromUnicode(NULL, size);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1099 if (!result)
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1100 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1101 input = Tcl_GetUnicode(value);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1102 output = PyUnicode_AS_UNICODE(result);
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parents: 53044
diff changeset
1103 while (size--)
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parents: 53044
diff changeset
1104 *output++ = *input++;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1105 return result;
26416
bd09e3a2d536 Patch #518625: Return objects in Tkinter.
Martin v. Löwis <martin@v.loewis.de>
parents: 25530
diff changeset
1106 #else
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1107 return PyUnicode_FromUnicode(Tcl_GetUnicode(value),
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1108 Tcl_GetCharLength(value));
26416
bd09e3a2d536 Patch #518625: Return objects in Tkinter.
Martin v. Löwis <martin@v.loewis.de>
parents: 25530
diff changeset
1109 #endif
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
1110 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
1111
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1112 return newPyTclObject(value);
26416
bd09e3a2d536 Patch #518625: Return objects in Tkinter.
Martin v. Löwis <martin@v.loewis.de>
parents: 25530
diff changeset
1113 }
bd09e3a2d536 Patch #518625: Return objects in Tkinter.
Martin v. Löwis <martin@v.loewis.de>
parents: 25530
diff changeset
1114
52431
11c335a96f60 Merged revisions 70578,70599,70641-70642,70650,70660-70661,70674,70691,70697-70698,70700,70704 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 52057
diff changeset
1115 #ifdef WITH_THREAD
26613
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
1116 /* This mutex synchronizes inter-thread command calls. */
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
1117 TCL_DECLARE_MUTEX(call_mutex)
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
1118
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
1119 typedef struct Tkapp_CallEvent {
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1120 Tcl_Event ev; /* Must be first */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1121 TkappObject *self;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1122 PyObject *args;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1123 int flags;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1124 PyObject **res;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1125 PyObject **exc_type, **exc_value, **exc_tb;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1126 Tcl_Condition *done;
26613
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
1127 } Tkapp_CallEvent;
52431
11c335a96f60 Merged revisions 70578,70599,70641-70642,70650,70660-70661,70674,70691,70697-70698,70700,70704 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 52057
diff changeset
1128 #endif
26613
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
1129
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
1130 void
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
1131 Tkapp_CallDeallocArgs(Tcl_Obj** objv, Tcl_Obj** objStore, int objc)
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1132 {
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1133 int i;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1134 for (i = 0; i < objc; i++)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1135 Tcl_DecrRefCount(objv[i]);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1136 if (objv != objStore)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1137 ckfree(FREECAST objv);
26613
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
1138 }
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
1139
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
1140 /* Convert Python objects to Tcl objects. This must happen in the
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
1141 interpreter thread, which may or may not be the calling thread. */
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
1142
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
1143 static Tcl_Obj**
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
1144 Tkapp_CallArgs(PyObject *args, Tcl_Obj** objStore, int *pobjc)
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
1145 {
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1146 Tcl_Obj **objv = objStore;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1147 int objc = 0, i;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1148 if (args == NULL)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1149 /* do nothing */;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1150
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1151 else if (!PyTuple_Check(args)) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1152 objv[0] = AsObj(args);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1153 if (objv[0] == 0)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1154 goto finally;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1155 objc = 1;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1156 Tcl_IncrRefCount(objv[0]);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1157 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1158 else {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1159 objc = PyTuple_Size(args);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1160
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1161 if (objc > ARGSZ) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1162 objv = (Tcl_Obj **)ckalloc(objc * sizeof(char *));
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1163 if (objv == NULL) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1164 PyErr_NoMemory();
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1165 objc = 0;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1166 goto finally;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1167 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1168 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1169
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1170 for (i = 0; i < objc; i++) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1171 PyObject *v = PyTuple_GetItem(args, i);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1172 if (v == Py_None) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1173 objc = i;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1174 break;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1175 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1176 objv[i] = AsObj(v);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1177 if (!objv[i]) {
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1178 /* Reset objc, so it attempts to clear
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1179 objects only up to i. */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1180 objc = i;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1181 goto finally;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1182 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1183 Tcl_IncrRefCount(objv[i]);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1184 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1185 }
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1186 *pobjc = objc;
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1187 return objv;
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1188 finally:
61466
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1189 Tkapp_CallDeallocArgs(objv, objStore, objc);
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1190 return NULL;
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1191 }
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1192
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1193 /* Convert the results of a command call into a Python objects. */
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Martin v. Löwis <martin@v.loewis.de>
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diff changeset
1194
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1195 static PyObject*
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diff changeset
1196 Tkapp_CallResult(TkappObject *self)
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Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
1197 {
61466
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1198 PyObject *res = NULL;
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1199 if(self->wantobjects) {
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1200 Tcl_Obj *value = Tcl_GetObjResult(self->interp);
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1201 /* Not sure whether the IncrRef is necessary, but something
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1202 may overwrite the interpreter result while we are
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1203 converting it. */
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1204 Tcl_IncrRefCount(value);
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1205 res = FromObj((PyObject*)self, value);
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1206 Tcl_DecrRefCount(value);
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1207 } else {
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1208 const char *s = Tcl_GetStringResult(self->interp);
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1209 const char *p = s;
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1210
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1211 res = PyUnicode_FromStringAndSize(s, (int)(p-s));
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1212 }
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1213 return res;
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1214 }
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1215
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1216 #ifdef WITH_THREAD
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1217
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1218 /* Tkapp_CallProc is the event procedure that is executed in the context of
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
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diff changeset
1219 the Tcl interpreter thread. Initially, it holds the Tcl lock, and doesn't
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Martin v. Löwis <martin@v.loewis.de>
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diff changeset
1220 hold the Python lock. */
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Martin v. Löwis <martin@v.loewis.de>
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1221
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Martin v. Löwis <martin@v.loewis.de>
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diff changeset
1222 static int
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
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diff changeset
1223 Tkapp_CallProc(Tkapp_CallEvent *e, int flags)
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
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diff changeset
1224 {
61466
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1225 Tcl_Obj *objStore[ARGSZ];
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1226 Tcl_Obj **objv;
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1227 int objc;
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1228 int i;
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1229 ENTER_PYTHON
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diff changeset
1230 objv = Tkapp_CallArgs(e->args, objStore, &objc);
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1231 if (!objv) {
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1232 PyErr_Fetch(e->exc_type, e->exc_value, e->exc_tb);
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1233 *(e->res) = NULL;
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1234 }
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1235 LEAVE_PYTHON
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diff changeset
1236 if (!objv)
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1237 goto done;
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1238 i = Tcl_EvalObjv(e->self->interp, objc, objv, e->flags);
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1239 ENTER_PYTHON
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1240 if (i == TCL_ERROR) {
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1241 *(e->res) = NULL;
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1242 *(e->exc_type) = NULL;
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1243 *(e->exc_tb) = NULL;
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1244 *(e->exc_value) = PyObject_CallFunction(
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1245 Tkinter_TclError, "s",
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1246 Tcl_GetStringResult(e->self->interp));
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1247 }
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1248 else {
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1249 *(e->res) = Tkapp_CallResult(e->self);
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1250 }
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1251 LEAVE_PYTHON
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diff changeset
1252
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1253 Tkapp_CallDeallocArgs(objv, objStore, objc);
51411
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diff changeset
1254 done:
61466
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1255 /* Wake up calling thread. */
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1256 Tcl_MutexLock(&call_mutex);
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1257 Tcl_ConditionNotify(e->done);
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1258 Tcl_MutexUnlock(&call_mutex);
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diff changeset
1259 return 1;
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1260 }
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1261
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1262 #endif
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1263
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diff changeset
1264 /* This is the main entry point for calling a Tcl command.
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
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diff changeset
1265 It supports three cases, with regard to threading:
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
1266 1. Tcl is not threaded: Must have the Tcl lock, then can invoke command in
28bc2d3af91d Support threads-enabled Tcl installations.
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diff changeset
1267 the context of the calling thread.
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Martin v. Löwis <martin@v.loewis.de>
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diff changeset
1268 2. Tcl is threaded, caller of the command is in the interpreter thread:
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
1269 Execute the command in the calling thread. Since the Tcl lock will
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
1270 not be used, we can merge that with case 1.
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
1271 3. Tcl is threaded, caller is in a different thread: Must queue an event to
28bc2d3af91d Support threads-enabled Tcl installations.
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diff changeset
1272 the interpreter thread. Allocation of Tcl objects needs to occur in the
28bc2d3af91d Support threads-enabled Tcl installations.
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diff changeset
1273 interpreter thread, so we ship the PyObject* args to the target thread,
28bc2d3af91d Support threads-enabled Tcl installations.
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diff changeset
1274 and perform processing there. */
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Martin v. Löwis <martin@v.loewis.de>
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diff changeset
1275
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Martin v. Löwis <martin@v.loewis.de>
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diff changeset
1276 static PyObject *
38673
a19c20c5e5c7 Merge the rest of the trunk.
Thomas Wouters <thomas@python.org>
parents: 38453
diff changeset
1277 Tkapp_Call(PyObject *selfptr, PyObject *args)
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1278 {
61466
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1279 Tcl_Obj *objStore[ARGSZ];
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1280 Tcl_Obj **objv = NULL;
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diff changeset
1281 int objc, i;
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diff changeset
1282 PyObject *res = NULL;
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1283 TkappObject *self = (TkappObject*)selfptr;
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diff changeset
1284 int flags = TCL_EVAL_DIRECT | TCL_EVAL_GLOBAL;
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diff changeset
1285
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diff changeset
1286 /* If args is a single tuple, replace with contents of tuple */
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diff changeset
1287 if (1 == PyTuple_Size(args)){
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diff changeset
1288 PyObject* item = PyTuple_GetItem(args, 0);
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1289 if (PyTuple_Check(item))
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1290 args = item;
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1291 }
28445
3fc5764273d9 Wrap thread stuff in WITH_THREAD. Fixes #704641.
Martin v. Löwis <martin@v.loewis.de>
parents: 28444
diff changeset
1292 #ifdef WITH_THREAD
61466
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1293 if (self->threaded && self->thread_id != Tcl_GetCurrentThread()) {
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diff changeset
1294 /* We cannot call the command directly. Instead, we must
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diff changeset
1295 marshal the parameters to the interpreter thread. */
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diff changeset
1296 Tkapp_CallEvent *ev;
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1297 Tcl_Condition cond = NULL;
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diff changeset
1298 PyObject *exc_type, *exc_value, *exc_tb;
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1299 if (!WaitForMainloop(self))
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1300 return NULL;
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1301 ev = (Tkapp_CallEvent*)ckalloc(sizeof(Tkapp_CallEvent));
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1302 ev->ev.proc = (Tcl_EventProc*)Tkapp_CallProc;
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1303 ev->self = self;
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1304 ev->args = args;
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1305 ev->res = &res;
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1306 ev->exc_type = &exc_type;
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1307 ev->exc_value = &exc_value;
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1308 ev->exc_tb = &exc_tb;
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1309 ev->done = &cond;
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diff changeset
1310
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1311 Tkapp_ThreadSend(self, (Tcl_Event*)ev, &cond, &call_mutex);
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1312
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diff changeset
1313 if (res == NULL) {
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diff changeset
1314 if (exc_type)
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diff changeset
1315 PyErr_Restore(exc_type, exc_value, exc_tb);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1316 else
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parents: 53044
diff changeset
1317 PyErr_SetObject(Tkinter_TclError, exc_value);
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diff changeset
1318 }
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diff changeset
1319 Tcl_ConditionFinalize(&cond);
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diff changeset
1320 }
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diff changeset
1321 else
28445
3fc5764273d9 Wrap thread stuff in WITH_THREAD. Fixes #704641.
Martin v. Löwis <martin@v.loewis.de>
parents: 28444
diff changeset
1322 #endif
61466
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diff changeset
1323 {
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parents: 53044
diff changeset
1324
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parents: 53044
diff changeset
1325 objv = Tkapp_CallArgs(args, objStore, &objc);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
1326 if (!objv)
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diff changeset
1327 return NULL;
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parents: 53044
diff changeset
1328
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parents: 53044
diff changeset
1329 ENTER_TCL
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diff changeset
1330
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parents: 53044
diff changeset
1331 i = Tcl_EvalObjv(self->interp, objc, objv, flags);
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diff changeset
1332
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diff changeset
1333 ENTER_OVERLAP
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diff changeset
1334
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diff changeset
1335 if (i == TCL_ERROR)
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diff changeset
1336 Tkinter_Error(selfptr);
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diff changeset
1337 else
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diff changeset
1338 res = Tkapp_CallResult(self);
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parents: 53044
diff changeset
1339
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parents: 53044
diff changeset
1340 LEAVE_OVERLAP_TCL
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diff changeset
1341
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parents: 53044
diff changeset
1342 Tkapp_CallDeallocArgs(objv, objStore, objc);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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diff changeset
1343 }
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diff changeset
1344 return res;
4968
3d32da37d627 reformatted
Barry Warsaw <barry@python.org>
parents: 4754
diff changeset
1345 }
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1346
4968
3d32da37d627 reformatted
Barry Warsaw <barry@python.org>
parents: 4754
diff changeset
1347
3d32da37d627 reformatted
Barry Warsaw <barry@python.org>
parents: 4754
diff changeset
1348 static PyObject *
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
1349 Tkapp_GlobalCall(PyObject *self, PyObject *args)
4968
3d32da37d627 reformatted
Barry Warsaw <barry@python.org>
parents: 4754
diff changeset
1350 {
61466
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diff changeset
1351 /* Could do the same here as for Tkapp_Call(), but this is not used
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
1352 much, so I can't be bothered. Unfortunately Tcl doesn't export a
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
1353 way for the user to do what all its Global* variants do (save and
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1354 reset the scope pointer, call the local version, restore the saved
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1355 scope pointer). */
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parents: 53044
diff changeset
1356
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parents: 53044
diff changeset
1357 char *cmd;
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parents: 53044
diff changeset
1358 PyObject *res = NULL;
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parents: 53044
diff changeset
1359
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diff changeset
1360 CHECK_TCL_APPARTMENT;
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diff changeset
1361
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diff changeset
1362 cmd = Merge(args);
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parents: 53044
diff changeset
1363 if (cmd) {
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parents: 53044
diff changeset
1364 int err;
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parents: 53044
diff changeset
1365 ENTER_TCL
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diff changeset
1366 err = Tcl_GlobalEval(Tkapp_Interp(self), cmd);
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parents: 53044
diff changeset
1367 ENTER_OVERLAP
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diff changeset
1368 if (err == TCL_ERROR)
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diff changeset
1369 res = Tkinter_Error(self);
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diff changeset
1370 else
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parents: 53044
diff changeset
1371 res = PyUnicode_FromString(Tkapp_Result(self));
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parents: 53044
diff changeset
1372 LEAVE_OVERLAP_TCL
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parents: 53044
diff changeset
1373 ckfree(cmd);
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diff changeset
1374 }
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diff changeset
1375
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diff changeset
1376 return res;
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1377 }
a09efb135de5 Initial revision
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parents:
diff changeset
1378
a09efb135de5 Initial revision
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parents:
diff changeset
1379 static PyObject *
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
1380 Tkapp_Eval(PyObject *self, PyObject *args)
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1381 {
61466
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diff changeset
1382 char *script;
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diff changeset
1383 PyObject *res = NULL;
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diff changeset
1384 int err;
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diff changeset
1385
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diff changeset
1386 if (!PyArg_ParseTuple(args, "s:eval", &script))
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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diff changeset
1387 return NULL;
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diff changeset
1388
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diff changeset
1389 CHECK_TCL_APPARTMENT;
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diff changeset
1390
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diff changeset
1391 ENTER_TCL
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diff changeset
1392 err = Tcl_Eval(Tkapp_Interp(self), script);
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diff changeset
1393 ENTER_OVERLAP
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diff changeset
1394 if (err == TCL_ERROR)
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diff changeset
1395 res = Tkinter_Error(self);
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diff changeset
1396 else
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diff changeset
1397 res = PyUnicode_FromString(Tkapp_Result(self));
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diff changeset
1398 LEAVE_OVERLAP_TCL
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diff changeset
1399 return res;
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1400 }
a09efb135de5 Initial revision
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parents:
diff changeset
1401
a09efb135de5 Initial revision
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parents:
diff changeset
1402 static PyObject *
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
1403 Tkapp_GlobalEval(PyObject *self, PyObject *args)
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1404 {
61466
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diff changeset
1405 char *script;
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diff changeset
1406 PyObject *res = NULL;
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diff changeset
1407 int err;
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diff changeset
1408
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diff changeset
1409 if (!PyArg_ParseTuple(args, "s:globaleval", &script))
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diff changeset
1410 return NULL;
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diff changeset
1411
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diff changeset
1412 CHECK_TCL_APPARTMENT;
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diff changeset
1413
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diff changeset
1414 ENTER_TCL
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diff changeset
1415 err = Tcl_GlobalEval(Tkapp_Interp(self), script);
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diff changeset
1416 ENTER_OVERLAP
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diff changeset
1417 if (err == TCL_ERROR)
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diff changeset
1418 res = Tkinter_Error(self);
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diff changeset
1419 else
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diff changeset
1420 res = PyUnicode_FromString(Tkapp_Result(self));
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diff changeset
1421 LEAVE_OVERLAP_TCL
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diff changeset
1422 return res;
1664
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Guido van Rossum <guido@python.org>
parents:
diff changeset
1423 }
a09efb135de5 Initial revision
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parents:
diff changeset
1424
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1425 static PyObject *
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
1426 Tkapp_EvalFile(PyObject *self, PyObject *args)
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1427 {
61466
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parents: 53044
diff changeset
1428 char *fileName;
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parents: 53044
diff changeset
1429 PyObject *res = NULL;
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parents: 53044
diff changeset
1430 int err;
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diff changeset
1431
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diff changeset
1432 if (!PyArg_ParseTuple(args, "s:evalfile", &fileName))
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parents: 53044
diff changeset
1433 return NULL;
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diff changeset
1434
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diff changeset
1435 CHECK_TCL_APPARTMENT;
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diff changeset
1436
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diff changeset
1437 ENTER_TCL
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diff changeset
1438 err = Tcl_EvalFile(Tkapp_Interp(self), fileName);
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parents: 53044
diff changeset
1439 ENTER_OVERLAP
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diff changeset
1440 if (err == TCL_ERROR)
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diff changeset
1441 res = Tkinter_Error(self);
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diff changeset
1442
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diff changeset
1443 else
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diff changeset
1444 res = PyUnicode_FromString(Tkapp_Result(self));
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diff changeset
1445 LEAVE_OVERLAP_TCL
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diff changeset
1446 return res;
1664
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Guido van Rossum <guido@python.org>
parents:
diff changeset
1447 }
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1448
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1449 static PyObject *
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
1450 Tkapp_Record(PyObject *self, PyObject *args)
1664
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parents:
diff changeset
1451 {
61466
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diff changeset
1452 char *script;
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diff changeset
1453 PyObject *res = NULL;
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diff changeset
1454 int err;
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diff changeset
1455
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diff changeset
1456 if (!PyArg_ParseTuple(args, "s", &script))
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diff changeset
1457 return NULL;
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diff changeset
1458
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diff changeset
1459 CHECK_TCL_APPARTMENT;
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diff changeset
1460
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diff changeset
1461 ENTER_TCL
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diff changeset
1462 err = Tcl_RecordAndEval(Tkapp_Interp(self), script, TCL_NO_EVAL);
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diff changeset
1463 ENTER_OVERLAP
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diff changeset
1464 if (err == TCL_ERROR)
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diff changeset
1465 res = Tkinter_Error(self);
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diff changeset
1466 else
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diff changeset
1467 res = PyUnicode_FromString(Tkapp_Result(self));
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diff changeset
1468 LEAVE_OVERLAP_TCL
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diff changeset
1469 return res;
1664
a09efb135de5 Initial revision
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parents:
diff changeset
1470 }
a09efb135de5 Initial revision
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diff changeset
1471
a09efb135de5 Initial revision
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parents:
diff changeset
1472 static PyObject *
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
1473 Tkapp_AddErrorInfo(PyObject *self, PyObject *args)
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1474 {
61466
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diff changeset
1475 char *msg;
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diff changeset
1476
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diff changeset
1477 if (!PyArg_ParseTuple(args, "s:adderrorinfo", &msg))
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diff changeset
1478 return NULL;
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diff changeset
1479 CHECK_TCL_APPARTMENT;
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diff changeset
1480
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1481 ENTER_TCL
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diff changeset
1482 Tcl_AddErrorInfo(Tkapp_Interp(self), msg);
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diff changeset
1483 LEAVE_TCL
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diff changeset
1484
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diff changeset
1485 Py_INCREF(Py_None);
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diff changeset
1486 return Py_None;
1664
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diff changeset
1487 }
a09efb135de5 Initial revision
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diff changeset
1488
4968
3d32da37d627 reformatted
Barry Warsaw <barry@python.org>
parents: 4754
diff changeset
1489
61466
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diff changeset
1490
1664
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diff changeset
1491 /** Tcl Variable **/
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diff changeset
1492
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1493 typedef PyObject* (*EventFunc)(PyObject*, PyObject *args, int flags);
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1494
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diff changeset
1495 #ifdef WITH_THREAD
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Martin v. Löwis <martin@v.loewis.de>
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diff changeset
1496 TCL_DECLARE_MUTEX(var_mutex)
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
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diff changeset
1497
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diff changeset
1498 typedef struct VarEvent {
61466
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1499 Tcl_Event ev; /* must be first */
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1500 PyObject *self;
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1501 PyObject *args;
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1502 int flags;
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diff changeset
1503 EventFunc func;
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1504 PyObject **res;
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diff changeset
1505 PyObject **exc_type;
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diff changeset
1506 PyObject **exc_val;
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diff changeset
1507 Tcl_Condition *cond;
26613
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diff changeset
1508 } VarEvent;
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1509 #endif
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diff changeset
1510
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fa0063928518 Convert tcl objects to strings in getvar/setvar. Fixes #730506.
Martin v. Löwis <martin@v.loewis.de>
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1511 static int
fa0063928518 Convert tcl objects to strings in getvar/setvar. Fixes #730506.
Martin v. Löwis <martin@v.loewis.de>
parents: 28643
diff changeset
1512 varname_converter(PyObject *in, void *_out)
fa0063928518 Convert tcl objects to strings in getvar/setvar. Fixes #730506.
Martin v. Löwis <martin@v.loewis.de>
parents: 28643
diff changeset
1513 {
61466
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1514 char **out = (char**)_out;
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diff changeset
1515 if (PyBytes_Check(in)) {
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diff changeset
1516 *out = PyBytes_AsString(in);
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diff changeset
1517 return 1;
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diff changeset
1518 }
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diff changeset
1519 if (PyUnicode_Check(in)) {
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diff changeset
1520 *out = _PyUnicode_AsString(in);
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diff changeset
1521 return 1;
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diff changeset
1522 }
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diff changeset
1523 if (PyTclObject_Check(in)) {
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diff changeset
1524 *out = PyTclObject_TclString(in);
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diff changeset
1525 return 1;
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diff changeset
1526 }
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diff changeset
1527 /* XXX: Should give diagnostics. */
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diff changeset
1528 return 0;
43950
2a3ca90008ff Return PyString, not PyBytes, for a bytes array.
Guido van Rossum <guido@python.org>
parents: 42887
diff changeset
1529 }
28915
fa0063928518 Convert tcl objects to strings in getvar/setvar. Fixes #730506.
Martin v. Löwis <martin@v.loewis.de>
parents: 28643
diff changeset
1530
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diff changeset
1531 #ifdef WITH_THREAD
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1532
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diff changeset
1533 static void
26613
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Martin v. Löwis <martin@v.loewis.de>
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diff changeset
1534 var_perform(VarEvent *ev)
28bc2d3af91d Support threads-enabled Tcl installations.
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diff changeset
1535 {
61466
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diff changeset
1536 *(ev->res) = ev->func(ev->self, ev->args, ev->flags);
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diff changeset
1537 if (!*(ev->res)) {
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diff changeset
1538 PyObject *exc, *val, *tb;
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diff changeset
1539 PyErr_Fetch(&exc, &val, &tb);
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diff changeset
1540 PyErr_NormalizeException(&exc, &val, &tb);
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diff changeset
1541 *(ev->exc_type) = exc;
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diff changeset
1542 *(ev->exc_val) = val;
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diff changeset
1543 Py_DECREF(tb);
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diff changeset
1544 }
43950
2a3ca90008ff Return PyString, not PyBytes, for a bytes array.
Guido van Rossum <guido@python.org>
parents: 42887
diff changeset
1545
26613
28bc2d3af91d Support threads-enabled Tcl installations.
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diff changeset
1546 }
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Martin v. Löwis <martin@v.loewis.de>
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diff changeset
1547
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Martin v. Löwis <martin@v.loewis.de>
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diff changeset
1548 static int
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
1549 var_proc(VarEvent* ev, int flags)
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
1550 {
61466
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diff changeset
1551 ENTER_PYTHON
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1552 var_perform(ev);
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diff changeset
1553 Tcl_MutexLock(&var_mutex);
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diff changeset
1554 Tcl_ConditionNotify(ev->cond);
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diff changeset
1555 Tcl_MutexUnlock(&var_mutex);
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diff changeset
1556 LEAVE_PYTHON
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1557 return 1;
26613
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Martin v. Löwis <martin@v.loewis.de>
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diff changeset
1558 }
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
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1559
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diff changeset
1560 #endif
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1561
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diff changeset
1562 static PyObject*
38673
a19c20c5e5c7 Merge the rest of the trunk.
Thomas Wouters <thomas@python.org>
parents: 38453
diff changeset
1563 var_invoke(EventFunc func, PyObject *selfptr, PyObject *args, int flags)
26613
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
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diff changeset
1564 {
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diff changeset
1565 #ifdef WITH_THREAD
61466
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diff changeset
1566 TkappObject *self = (TkappObject*)selfptr;
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diff changeset
1567 if (self->threaded && self->thread_id != Tcl_GetCurrentThread()) {
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1568 TkappObject *self = (TkappObject*)selfptr;
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diff changeset
1569 VarEvent *ev;
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diff changeset
1570 PyObject *res, *exc_type, *exc_val;
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1571 Tcl_Condition cond = NULL;
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1572
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1573 /* The current thread is not the interpreter thread. Marshal
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1574 the call to the interpreter thread, then wait for
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1575 completion. */
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1576 if (!WaitForMainloop(self))
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1577 return NULL;
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1578
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diff changeset
1579 ev = (VarEvent*)ckalloc(sizeof(VarEvent));
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1580
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diff changeset
1581 ev->self = selfptr;
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diff changeset
1582 ev->args = args;
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diff changeset
1583 ev->flags = flags;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1584 ev->func = func;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1585 ev->res = &res;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1586 ev->exc_type = &exc_type;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1587 ev->exc_val = &exc_val;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1588 ev->cond = &cond;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1589 ev->ev.proc = (Tcl_EventProc*)var_proc;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1590 Tkapp_ThreadSend(self, (Tcl_Event*)ev, &cond, &var_mutex);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1591 Tcl_ConditionFinalize(&cond);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1592 if (!res) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1593 PyErr_SetObject(exc_type, exc_val);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1594 Py_DECREF(exc_type);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1595 Py_DECREF(exc_val);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1596 return NULL;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1597 }
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parents: 53044
diff changeset
1598 return res;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1599 }
28622
6c0004690941 Use object interface for global vars. Fixes #721171.
Martin v. Löwis <martin@v.loewis.de>
parents: 28445
diff changeset
1600 #endif
61466
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diff changeset
1601 /* Tcl is not threaded, or this is the interpreter thread. */
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1602 return func(selfptr, args, flags);
26613
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
1603 }
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
1604
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1605 static PyObject *
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
1606 SetVar(PyObject *self, PyObject *args, int flags)
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1607 {
61466
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diff changeset
1608 char *name1, *name2;
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parents: 53044
diff changeset
1609 PyObject *newValue;
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parents: 53044
diff changeset
1610 PyObject *res = NULL;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1611 Tcl_Obj *newval, *ok;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1612
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parents: 53044
diff changeset
1613 if (PyArg_ParseTuple(args, "O&O:setvar",
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1614 varname_converter, &name1, &newValue)) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1615 /* XXX Acquire tcl lock??? */
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parents: 53044
diff changeset
1616 newval = AsObj(newValue);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
1617 if (newval == NULL)
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parents: 53044
diff changeset
1618 return NULL;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1619 ENTER_TCL
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parents: 53044
diff changeset
1620 ok = Tcl_SetVar2Ex(Tkapp_Interp(self), name1, NULL,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
1621 newval, flags);
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parents: 53044
diff changeset
1622 ENTER_OVERLAP
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parents: 53044
diff changeset
1623 if (!ok)
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parents: 53044
diff changeset
1624 Tkinter_Error(self);
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parents: 53044
diff changeset
1625 else {
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1626 res = Py_None;
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parents: 53044
diff changeset
1627 Py_INCREF(res);
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parents: 53044
diff changeset
1628 }
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parents: 53044
diff changeset
1629 LEAVE_OVERLAP_TCL
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parents: 53044
diff changeset
1630 }
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parents: 53044
diff changeset
1631 else {
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parents: 53044
diff changeset
1632 PyErr_Clear();
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parents: 53044
diff changeset
1633 if (PyArg_ParseTuple(args, "ssO:setvar",
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1634 &name1, &name2, &newValue)) {
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parents: 53044
diff changeset
1635 /* XXX must hold tcl lock already??? */
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parents: 53044
diff changeset
1636 newval = AsObj(newValue);
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parents: 53044
diff changeset
1637 ENTER_TCL
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parents: 53044
diff changeset
1638 ok = Tcl_SetVar2Ex(Tkapp_Interp(self), name1, name2, newval, flags);
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parents: 53044
diff changeset
1639 ENTER_OVERLAP
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diff changeset
1640 if (!ok)
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parents: 53044
diff changeset
1641 Tkinter_Error(self);
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parents: 53044
diff changeset
1642 else {
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parents: 53044
diff changeset
1643 res = Py_None;
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parents: 53044
diff changeset
1644 Py_INCREF(res);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1645 }
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parents: 53044
diff changeset
1646 LEAVE_OVERLAP_TCL
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parents: 53044
diff changeset
1647 }
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parents: 53044
diff changeset
1648 else {
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parents: 53044
diff changeset
1649 return NULL;
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parents: 53044
diff changeset
1650 }
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parents: 53044
diff changeset
1651 }
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parents: 53044
diff changeset
1652 return res;
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1653 }
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1654
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1655 static PyObject *
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
1656 Tkapp_SetVar(PyObject *self, PyObject *args)
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1657 {
61466
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parents: 53044
diff changeset
1658 return var_invoke(SetVar, self, args, TCL_LEAVE_ERR_MSG);
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1659 }
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1660
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1661 static PyObject *
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
1662 Tkapp_GlobalSetVar(PyObject *self, PyObject *args)
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1663 {
61466
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parents: 53044
diff changeset
1664 return var_invoke(SetVar, self, args, TCL_LEAVE_ERR_MSG | TCL_GLOBAL_ONLY);
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1665 }
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1666
4968
3d32da37d627 reformatted
Barry Warsaw <barry@python.org>
parents: 4754
diff changeset
1667
61466
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1668
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1669 static PyObject *
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
1670 GetVar(PyObject *self, PyObject *args, int flags)
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1671 {
61466
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parents: 53044
diff changeset
1672 char *name1, *name2=NULL;
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parents: 53044
diff changeset
1673 PyObject *res = NULL;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1674 Tcl_Obj *tres;
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parents: 53044
diff changeset
1675
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parents: 53044
diff changeset
1676 if (!PyArg_ParseTuple(args, "O&|s:getvar",
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
1677 varname_converter, &name1, &name2))
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1678 return NULL;
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parents: 53044
diff changeset
1679
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parents: 53044
diff changeset
1680 ENTER_TCL
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parents: 53044
diff changeset
1681 tres = Tcl_GetVar2Ex(Tkapp_Interp(self), name1, name2, flags);
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parents: 53044
diff changeset
1682 ENTER_OVERLAP
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parents: 53044
diff changeset
1683 if (tres == NULL) {
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parents: 53044
diff changeset
1684 PyErr_SetString(Tkinter_TclError, Tcl_GetStringResult(Tkapp_Interp(self)));
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parents: 53044
diff changeset
1685 } else {
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parents: 53044
diff changeset
1686 if (((TkappObject*)self)->wantobjects) {
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1687 res = FromObj(self, tres);
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parents: 53044
diff changeset
1688 }
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parents: 53044
diff changeset
1689 else {
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1690 res = PyUnicode_FromString(Tcl_GetString(tres));
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parents: 53044
diff changeset
1691 }
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parents: 53044
diff changeset
1692 }
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parents: 53044
diff changeset
1693 LEAVE_OVERLAP_TCL
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diff changeset
1694 return res;
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1695 }
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1696
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1697 static PyObject *
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
1698 Tkapp_GetVar(PyObject *self, PyObject *args)
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1699 {
61466
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diff changeset
1700 return var_invoke(GetVar, self, args, TCL_LEAVE_ERR_MSG);
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1701 }
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1702
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1703 static PyObject *
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
1704 Tkapp_GlobalGetVar(PyObject *self, PyObject *args)
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1705 {
61466
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parents: 53044
diff changeset
1706 return var_invoke(GetVar, self, args, TCL_LEAVE_ERR_MSG | TCL_GLOBAL_ONLY);
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1707 }
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1708
4968
3d32da37d627 reformatted
Barry Warsaw <barry@python.org>
parents: 4754
diff changeset
1709
61466
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diff changeset
1710
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1711 static PyObject *
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
1712 UnsetVar(PyObject *self, PyObject *args, int flags)
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1713 {
61466
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diff changeset
1714 char *name1, *name2=NULL;
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parents: 53044
diff changeset
1715 int code;
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parents: 53044
diff changeset
1716 PyObject *res = NULL;
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parents: 53044
diff changeset
1717
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
1718 if (!PyArg_ParseTuple(args, "s|s:unsetvar", &name1, &name2))
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parents: 53044
diff changeset
1719 return NULL;
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parents: 53044
diff changeset
1720
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diff changeset
1721 ENTER_TCL
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diff changeset
1722 code = Tcl_UnsetVar2(Tkapp_Interp(self), name1, name2, flags);
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diff changeset
1723 ENTER_OVERLAP
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parents: 53044
diff changeset
1724 if (code == TCL_ERROR)
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diff changeset
1725 res = Tkinter_Error(self);
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parents: 53044
diff changeset
1726 else {
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parents: 53044
diff changeset
1727 Py_INCREF(Py_None);
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diff changeset
1728 res = Py_None;
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parents: 53044
diff changeset
1729 }
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parents: 53044
diff changeset
1730 LEAVE_OVERLAP_TCL
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diff changeset
1731 return res;
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1732 }
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1733
a09efb135de5 Initial revision
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parents:
diff changeset
1734 static PyObject *
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
1735 Tkapp_UnsetVar(PyObject *self, PyObject *args)
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1736 {
61466
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diff changeset
1737 return var_invoke(UnsetVar, self, args, TCL_LEAVE_ERR_MSG);
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1738 }
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Guido van Rossum <guido@python.org>
parents:
diff changeset
1739
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1740 static PyObject *
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
1741 Tkapp_GlobalUnsetVar(PyObject *self, PyObject *args)
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1742 {
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
1743 return var_invoke(UnsetVar, self, args, TCL_LEAVE_ERR_MSG | TCL_GLOBAL_ONLY);
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1744 }
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1745
4968
3d32da37d627 reformatted
Barry Warsaw <barry@python.org>
parents: 4754
diff changeset
1746
61466
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diff changeset
1747
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1748 /** Tcl to Python **/
a09efb135de5 Initial revision
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parents:
diff changeset
1749
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1750 static PyObject *
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
1751 Tkapp_GetInt(PyObject *self, PyObject *args)
1664
a09efb135de5 Initial revision
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parents:
diff changeset
1752 {
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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diff changeset
1753 char *s;
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parents: 53044
diff changeset
1754 int v;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
1755
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parents: 53044
diff changeset
1756 if (PyTuple_Size(args) == 1) {
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parents: 53044
diff changeset
1757 PyObject* o = PyTuple_GetItem(args, 0);
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diff changeset
1758 if (PyLong_Check(o)) {
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diff changeset
1759 Py_INCREF(o);
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diff changeset
1760 return o;
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parents: 53044
diff changeset
1761 }
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diff changeset
1762 }
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diff changeset
1763 if (!PyArg_ParseTuple(args, "s:getint", &s))
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
1764 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
1765 if (Tcl_GetInt(Tkapp_Interp(self), s, &v) == TCL_ERROR)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
1766 return Tkinter_Error(self);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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diff changeset
1767 return Py_BuildValue("i", v);
1664
a09efb135de5 Initial revision
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parents:
diff changeset
1768 }
a09efb135de5 Initial revision
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parents:
diff changeset
1769
a09efb135de5 Initial revision
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parents:
diff changeset
1770 static PyObject *
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
1771 Tkapp_GetDouble(PyObject *self, PyObject *args)
1664
a09efb135de5 Initial revision
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parents:
diff changeset
1772 {
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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diff changeset
1773 char *s;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
1774 double v;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
1775
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diff changeset
1776 if (PyTuple_Size(args) == 1) {
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diff changeset
1777 PyObject *o = PyTuple_GetItem(args, 0);
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parents: 53044
diff changeset
1778 if (PyFloat_Check(o)) {
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parents: 53044
diff changeset
1779 Py_INCREF(o);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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diff changeset
1780 return o;
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parents: 53044
diff changeset
1781 }
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parents: 53044
diff changeset
1782 }
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parents: 53044
diff changeset
1783 if (!PyArg_ParseTuple(args, "s:getdouble", &s))
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
1784 return NULL;
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parents: 53044
diff changeset
1785 if (Tcl_GetDouble(Tkapp_Interp(self), s, &v) == TCL_ERROR)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
1786 return Tkinter_Error(self);
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diff changeset
1787 return Py_BuildValue("d", v);
1664
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parents:
diff changeset
1788 }
a09efb135de5 Initial revision
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parents:
diff changeset
1789
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parents:
diff changeset
1790 static PyObject *
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
1791 Tkapp_GetBoolean(PyObject *self, PyObject *args)
1664
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parents:
diff changeset
1792 {
61466
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diff changeset
1793 char *s;
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diff changeset
1794 int v;
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diff changeset
1795
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diff changeset
1796 if (PyTuple_Size(args) == 1) {
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parents: 53044
diff changeset
1797 PyObject *o = PyTuple_GetItem(args, 0);
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diff changeset
1798 if (PyLong_Check(o)) {
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diff changeset
1799 Py_INCREF(o);
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diff changeset
1800 return o;
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parents: 53044
diff changeset
1801 }
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diff changeset
1802 }
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diff changeset
1803 if (!PyArg_ParseTuple(args, "s:getboolean", &s))
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
1804 return NULL;
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parents: 53044
diff changeset
1805 if (Tcl_GetBoolean(Tkapp_Interp(self), s, &v) == TCL_ERROR)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
1806 return Tkinter_Error(self);
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diff changeset
1807 return PyBool_FromLong(v);
1664
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parents:
diff changeset
1808 }
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diff changeset
1809
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parents:
diff changeset
1810 static PyObject *
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
1811 Tkapp_ExprString(PyObject *self, PyObject *args)
1664
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parents:
diff changeset
1812 {
61466
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diff changeset
1813 char *s;
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diff changeset
1814 PyObject *res = NULL;
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parents: 53044
diff changeset
1815 int retval;
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parents: 53044
diff changeset
1816
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diff changeset
1817 if (!PyArg_ParseTuple(args, "s:exprstring", &s))
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parents: 53044
diff changeset
1818 return NULL;
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parents: 53044
diff changeset
1819
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parents: 53044
diff changeset
1820 CHECK_TCL_APPARTMENT;
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diff changeset
1821
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diff changeset
1822 ENTER_TCL
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diff changeset
1823 retval = Tcl_ExprString(Tkapp_Interp(self), s);
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parents: 53044
diff changeset
1824 ENTER_OVERLAP
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parents: 53044
diff changeset
1825 if (retval == TCL_ERROR)
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parents: 53044
diff changeset
1826 res = Tkinter_Error(self);
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parents: 53044
diff changeset
1827 else
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diff changeset
1828 res = Py_BuildValue("s", Tkapp_Result(self));
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
1829 LEAVE_OVERLAP_TCL
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diff changeset
1830 return res;
1664
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parents:
diff changeset
1831 }
a09efb135de5 Initial revision
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parents:
diff changeset
1832
a09efb135de5 Initial revision
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parents:
diff changeset
1833 static PyObject *
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
1834 Tkapp_ExprLong(PyObject *self, PyObject *args)
1664
a09efb135de5 Initial revision
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parents:
diff changeset
1835 {
61466
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diff changeset
1836 char *s;
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diff changeset
1837 PyObject *res = NULL;
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parents: 53044
diff changeset
1838 int retval;
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parents: 53044
diff changeset
1839 long v;
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parents: 53044
diff changeset
1840
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diff changeset
1841 if (!PyArg_ParseTuple(args, "s:exprlong", &s))
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parents: 53044
diff changeset
1842 return NULL;
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parents: 53044
diff changeset
1843
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diff changeset
1844 CHECK_TCL_APPARTMENT;
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diff changeset
1845
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diff changeset
1846 ENTER_TCL
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diff changeset
1847 retval = Tcl_ExprLong(Tkapp_Interp(self), s, &v);
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diff changeset
1848 ENTER_OVERLAP
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diff changeset
1849 if (retval == TCL_ERROR)
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diff changeset
1850 res = Tkinter_Error(self);
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parents: 53044
diff changeset
1851 else
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diff changeset
1852 res = Py_BuildValue("l", v);
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diff changeset
1853 LEAVE_OVERLAP_TCL
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diff changeset
1854 return res;
1664
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parents:
diff changeset
1855 }
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1856
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
1857 static PyObject *
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
1858 Tkapp_ExprDouble(PyObject *self, PyObject *args)
1664
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parents:
diff changeset
1859 {
61466
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diff changeset
1860 char *s;
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diff changeset
1861 PyObject *res = NULL;
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diff changeset
1862 double v;
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diff changeset
1863 int retval;
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1864
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1865 if (!PyArg_ParseTuple(args, "s:exprdouble", &s))
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diff changeset
1866 return NULL;
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1867 CHECK_TCL_APPARTMENT;
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1868 PyFPE_START_PROTECT("Tkapp_ExprDouble", return 0)
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1869 ENTER_TCL
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1870 retval = Tcl_ExprDouble(Tkapp_Interp(self), s, &v);
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1871 ENTER_OVERLAP
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1872 PyFPE_END_PROTECT(retval)
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1873 if (retval == TCL_ERROR)
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1874 res = Tkinter_Error(self);
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1875 else
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1876 res = Py_BuildValue("d", v);
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1877 LEAVE_OVERLAP_TCL
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1878 return res;
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1879 }
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1880
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1881 static PyObject *
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1882 Tkapp_ExprBoolean(PyObject *self, PyObject *args)
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1883 {
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1884 char *s;
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1885 PyObject *res = NULL;
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1886 int retval;
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1887 int v;
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1888
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1889 if (!PyArg_ParseTuple(args, "s:exprboolean", &s))
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1890 return NULL;
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1891 CHECK_TCL_APPARTMENT;
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1892 ENTER_TCL
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1893 retval = Tcl_ExprBoolean(Tkapp_Interp(self), s, &v);
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1894 ENTER_OVERLAP
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1895 if (retval == TCL_ERROR)
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1896 res = Tkinter_Error(self);
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1897 else
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1898 res = Py_BuildValue("i", v);
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1899 LEAVE_OVERLAP_TCL
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1900 return res;
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1901 }
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1902
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1903
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1904
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1905 static PyObject *
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1906 Tkapp_SplitList(PyObject *self, PyObject *args)
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1907 {
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1908 char *list;
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1909 int argc;
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1910 char **argv;
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1911 PyObject *v;
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1912 int i;
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1913
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1914 if (PyTuple_Size(args) == 1) {
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1915 v = PyTuple_GetItem(args, 0);
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1916 if (PyTuple_Check(v)) {
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1917 Py_INCREF(v);
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1918 return v;
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1919 }
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1920 }
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1921 if (!PyArg_ParseTuple(args, "et:splitlist", "utf-8", &list))
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1922 return NULL;
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1923
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1924 if (Tcl_SplitList(Tkapp_Interp(self), list,
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1925 &argc, &argv) == TCL_ERROR) {
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1926 PyMem_Free(list);
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1927 return Tkinter_Error(self);
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1928 }
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1929
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1930 if (!(v = PyTuple_New(argc)))
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1931 goto finally;
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1932
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1933 for (i = 0; i < argc; i++) {
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1934 PyObject *s = PyUnicode_FromString(argv[i]);
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1935 if (!s || PyTuple_SetItem(v, i, s)) {
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1936 Py_DECREF(v);
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1937 v = NULL;
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1938 goto finally;
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1939 }
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1940 }
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1941
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1942 finally:
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1943 ckfree(FREECAST argv);
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1944 PyMem_Free(list);
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1945 return v;
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1946 }
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1947
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1948 static PyObject *
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1949 Tkapp_Split(PyObject *self, PyObject *args)
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1950 {
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1951 PyObject *v;
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1952 char *list;
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1953
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1954 if (PyTuple_Size(args) == 1) {
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1955 PyObject* o = PyTuple_GetItem(args, 0);
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1956 if (PyTuple_Check(o)) {
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1957 o = SplitObj(o);
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1958 return o;
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1959 }
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1960 }
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1961 if (!PyArg_ParseTuple(args, "et:split", "utf-8", &list))
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1962 return NULL;
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1963 v = Split(list);
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1964 PyMem_Free(list);
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1965 return v;
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1966 }
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1967
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1968 static PyObject *
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1969 Tkapp_Merge(PyObject *self, PyObject *args)
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1970 {
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1971 char *s = Merge(args);
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1972 PyObject *res = NULL;
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1973
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1974 if (s) {
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1975 res = PyUnicode_FromString(s);
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1976 ckfree(s);
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1977 }
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1978
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1979 return res;
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1980 }
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diff changeset
1981
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1982
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1983
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diff changeset
1984 /** Tcl Command **/
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diff changeset
1985
8444
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1986 /* Client data struct */
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1987 typedef struct {
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1988 PyObject *self;
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1989 PyObject *func;
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1990 } PythonCmd_ClientData;
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diff changeset
1991
6f70ca7c84e6 Changes to make it possible to write multi-threaded programs using
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1992 static int
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1993 PythonCmd_Error(Tcl_Interp *interp)
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diff changeset
1994 {
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1995 errorInCmd = 1;
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1996 PyErr_Fetch(&excInCmd, &valInCmd, &trbInCmd);
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1997 LEAVE_PYTHON
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1998 return TCL_ERROR;
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1999 }
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2000
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2001 /* This is the Tcl command that acts as a wrapper for Python
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2002 * function or method.
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2003 */
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2004 static int
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parents: 13255
diff changeset
2005 PythonCmd(ClientData clientData, Tcl_Interp *interp, int argc, char *argv[])
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2006 {
61466
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parents: 53044
diff changeset
2007 PythonCmd_ClientData *data = (PythonCmd_ClientData *)clientData;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2008 PyObject *self, *func, *arg, *res;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2009 int i, rv;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2010 Tcl_Obj *obj_res;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2011
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2012 ENTER_PYTHON
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2013
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2014 /* TBD: no error checking here since we know, via the
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2015 * Tkapp_CreateCommand() that the client data is a two-tuple
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2016 */
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2017 self = data->self;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2018 func = data->func;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2019
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2020 /* Create argument list (argv1, ..., argvN) */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2021 if (!(arg = PyTuple_New(argc - 1)))
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2022 return PythonCmd_Error(interp);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2023
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2024 for (i = 0; i < (argc - 1); i++) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2025 PyObject *s = PyUnicode_FromString(argv[i + 1]);
70039
82cfbe2ddfbb Issue #1028: Tk returns invalid Unicode null in %A: UnicodeDecodeError.
Kurt B. Kaiser <kbk@shore.net>
parents: 61466
diff changeset
2026 if (!s) {
82cfbe2ddfbb Issue #1028: Tk returns invalid Unicode null in %A: UnicodeDecodeError.
Kurt B. Kaiser <kbk@shore.net>
parents: 61466
diff changeset
2027 /* Is Tk leaking 0xC080 in %A - a "modified" utf-8 null? */
82cfbe2ddfbb Issue #1028: Tk returns invalid Unicode null in %A: UnicodeDecodeError.
Kurt B. Kaiser <kbk@shore.net>
parents: 61466
diff changeset
2028 if (PyErr_ExceptionMatches(PyExc_UnicodeDecodeError) &&
82cfbe2ddfbb Issue #1028: Tk returns invalid Unicode null in %A: UnicodeDecodeError.
Kurt B. Kaiser <kbk@shore.net>
parents: 61466
diff changeset
2029 !strcmp(argv[i + 1], "\xC0\x80")) {
82cfbe2ddfbb Issue #1028: Tk returns invalid Unicode null in %A: UnicodeDecodeError.
Kurt B. Kaiser <kbk@shore.net>
parents: 61466
diff changeset
2030 PyErr_Clear();
82cfbe2ddfbb Issue #1028: Tk returns invalid Unicode null in %A: UnicodeDecodeError.
Kurt B. Kaiser <kbk@shore.net>
parents: 61466
diff changeset
2031 /* Convert to "strict" utf-8 null */
82cfbe2ddfbb Issue #1028: Tk returns invalid Unicode null in %A: UnicodeDecodeError.
Kurt B. Kaiser <kbk@shore.net>
parents: 61466
diff changeset
2032 s = PyUnicode_FromString("\0");
82cfbe2ddfbb Issue #1028: Tk returns invalid Unicode null in %A: UnicodeDecodeError.
Kurt B. Kaiser <kbk@shore.net>
parents: 61466
diff changeset
2033 } else {
82cfbe2ddfbb Issue #1028: Tk returns invalid Unicode null in %A: UnicodeDecodeError.
Kurt B. Kaiser <kbk@shore.net>
parents: 61466
diff changeset
2034 Py_DECREF(arg);
82cfbe2ddfbb Issue #1028: Tk returns invalid Unicode null in %A: UnicodeDecodeError.
Kurt B. Kaiser <kbk@shore.net>
parents: 61466
diff changeset
2035 return PythonCmd_Error(interp);
82cfbe2ddfbb Issue #1028: Tk returns invalid Unicode null in %A: UnicodeDecodeError.
Kurt B. Kaiser <kbk@shore.net>
parents: 61466
diff changeset
2036 }
82cfbe2ddfbb Issue #1028: Tk returns invalid Unicode null in %A: UnicodeDecodeError.
Kurt B. Kaiser <kbk@shore.net>
parents: 61466
diff changeset
2037 }
82cfbe2ddfbb Issue #1028: Tk returns invalid Unicode null in %A: UnicodeDecodeError.
Kurt B. Kaiser <kbk@shore.net>
parents: 61466
diff changeset
2038 if (PyTuple_SetItem(arg, i, s)) {
61466
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parents: 53044
diff changeset
2039 Py_DECREF(arg);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2040 return PythonCmd_Error(interp);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2041 }
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parents: 53044
diff changeset
2042 }
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2043 res = PyEval_CallObject(func, arg);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2044 Py_DECREF(arg);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2045
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parents: 53044
diff changeset
2046 if (res == NULL)
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2047 return PythonCmd_Error(interp);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2048
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2049 obj_res = AsObj(res);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2050 if (obj_res == NULL) {
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2051 Py_DECREF(res);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2052 return PythonCmd_Error(interp);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2053 }
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parents: 53044
diff changeset
2054 else {
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2055 Tcl_SetObjResult(interp, obj_res);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2056 rv = TCL_OK;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2057 }
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2058
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2059 Py_DECREF(res);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2060
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2061 LEAVE_PYTHON
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parents: 53044
diff changeset
2062
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diff changeset
2063 return rv;
1664
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Guido van Rossum <guido@python.org>
parents:
diff changeset
2064 }
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2065
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2066 static void
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
2067 PythonCmdDelete(ClientData clientData)
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2068 {
61466
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parents: 53044
diff changeset
2069 PythonCmd_ClientData *data = (PythonCmd_ClientData *)clientData;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2070
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2071 ENTER_PYTHON
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2072 Py_XDECREF(data->self);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2073 Py_XDECREF(data->func);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2074 PyMem_DEL(data);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2075 LEAVE_PYTHON
1664
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Guido van Rossum <guido@python.org>
parents:
diff changeset
2076 }
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2077
4968
3d32da37d627 reformatted
Barry Warsaw <barry@python.org>
parents: 4754
diff changeset
2078
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2079
26613
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
2080
52431
11c335a96f60 Merged revisions 70578,70599,70641-70642,70650,70660-70661,70674,70691,70697-70698,70700,70704 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 52057
diff changeset
2081 #ifdef WITH_THREAD
26613
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
2082 TCL_DECLARE_MUTEX(command_mutex)
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
2083
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
2084 typedef struct CommandEvent{
61466
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2085 Tcl_Event ev;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2086 Tcl_Interp* interp;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2087 char *name;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2088 int create;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2089 int *status;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2090 ClientData *data;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2091 Tcl_Condition *done;
26613
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
2092 } CommandEvent;
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
2093
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
2094 static int
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
2095 Tkapp_CommandProc(CommandEvent *ev, int flags)
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
2096 {
61466
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2097 if (ev->create)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2098 *ev->status = Tcl_CreateCommand(
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2099 ev->interp, ev->name, PythonCmd,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2100 ev->data, PythonCmdDelete) == NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2101 else
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2102 *ev->status = Tcl_DeleteCommand(ev->interp, ev->name);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2103 Tcl_MutexLock(&command_mutex);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2104 Tcl_ConditionNotify(ev->done);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2105 Tcl_MutexUnlock(&command_mutex);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2106 return 1;
26613
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
2107 }
52431
11c335a96f60 Merged revisions 70578,70599,70641-70642,70650,70660-70661,70674,70691,70697-70698,70700,70704 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 52057
diff changeset
2108 #endif
26613
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
2109
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2110 static PyObject *
38673
a19c20c5e5c7 Merge the rest of the trunk.
Thomas Wouters <thomas@python.org>
parents: 38453
diff changeset
2111 Tkapp_CreateCommand(PyObject *selfptr, PyObject *args)
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2112 {
61466
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parents: 53044
diff changeset
2113 TkappObject *self = (TkappObject*)selfptr;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2114 PythonCmd_ClientData *data;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2115 char *cmdName;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2116 PyObject *func;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2117 int err;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2118
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2119 if (!PyArg_ParseTuple(args, "sO:createcommand", &cmdName, &func))
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2120 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2121 if (!PyCallable_Check(func)) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2122 PyErr_SetString(PyExc_TypeError, "command not callable");
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2123 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2124 }
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2125
28445
3fc5764273d9 Wrap thread stuff in WITH_THREAD. Fixes #704641.
Martin v. Löwis <martin@v.loewis.de>
parents: 28444
diff changeset
2126 #ifdef WITH_THREAD
61466
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parents: 53044
diff changeset
2127 if (self->threaded && self->thread_id != Tcl_GetCurrentThread() &&
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2128 !WaitForMainloop(self))
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2129 return NULL;
28445
3fc5764273d9 Wrap thread stuff in WITH_THREAD. Fixes #704641.
Martin v. Löwis <martin@v.loewis.de>
parents: 28444
diff changeset
2130 #endif
26613
28bc2d3af91d Support threads-enabled Tcl installations.
Martin v. Löwis <martin@v.loewis.de>
parents: 26572
diff changeset
2131
61466
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parents: 53044
diff changeset
2132 data = PyMem_NEW(PythonCmd_ClientData, 1);
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parents: 53044
diff changeset
2133 if (!data)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2134 return PyErr_NoMemory();
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parents: 53044
diff changeset
2135 Py_INCREF(self);
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parents: 53044
diff changeset
2136 Py_INCREF(func);
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parents: 53044
diff changeset
2137 data->self = selfptr;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2138 data->func = func;
52431
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diff changeset
2139 #ifdef WITH_THREAD
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diff changeset
2140 if (self->threaded && self->thread_id != Tcl_GetCurrentThread()) {
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diff changeset
2141 Tcl_Condition cond = NULL;
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diff changeset
2142 CommandEvent *ev = (CommandEvent*)ckalloc(sizeof(CommandEvent));
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diff changeset
2143 ev->ev.proc = (Tcl_EventProc*)Tkapp_CommandProc;
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diff changeset
2144 ev->interp = self->interp;
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diff changeset
2145 ev->create = 1;
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diff changeset
2146 ev->name = cmdName;
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diff changeset
2147 ev->data = (ClientData)data;
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diff changeset
2148 ev->status = &err;
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diff changeset
2149 ev->done = &cond;
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diff changeset
2150 Tkapp_ThreadSend(self, (Tcl_Event*)ev, &cond, &command_mutex);
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diff changeset
2151 Tcl_ConditionFinalize(&cond);
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diff changeset
2152 }
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diff changeset
2153 else
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diff changeset
2154 #endif
61466
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diff changeset
2155 {
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diff changeset
2156 ENTER_TCL
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diff changeset
2157 err = Tcl_CreateCommand(
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diff changeset
2158 Tkapp_Interp(self), cmdName, PythonCmd,
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diff changeset
2159 (ClientData)data, PythonCmdDelete) == NULL;
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diff changeset
2160 LEAVE_TCL
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2161 }
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2162 if (err) {
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diff changeset
2163 PyErr_SetString(Tkinter_TclError, "can't create Tcl command");
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diff changeset
2164 PyMem_DEL(data);
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diff changeset
2165 return NULL;
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2166 }
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2167
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diff changeset
2168 Py_INCREF(Py_None);
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2169 return Py_None;
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2170 }
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diff changeset
2171
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diff changeset
2172
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2173
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diff changeset
2174 static PyObject *
38673
a19c20c5e5c7 Merge the rest of the trunk.
Thomas Wouters <thomas@python.org>
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diff changeset
2175 Tkapp_DeleteCommand(PyObject *selfptr, PyObject *args)
1664
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diff changeset
2176 {
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diff changeset
2177 TkappObject *self = (TkappObject*)selfptr;
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diff changeset
2178 char *cmdName;
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diff changeset
2179 int err;
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diff changeset
2180
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diff changeset
2181 if (!PyArg_ParseTuple(args, "s:deletecommand", &cmdName))
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diff changeset
2182 return NULL;
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diff changeset
2183
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diff changeset
2184 #ifdef WITH_THREAD
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diff changeset
2185 if (self->threaded && self->thread_id != Tcl_GetCurrentThread()) {
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diff changeset
2186 Tcl_Condition cond = NULL;
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diff changeset
2187 CommandEvent *ev;
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diff changeset
2188 ev = (CommandEvent*)ckalloc(sizeof(CommandEvent));
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diff changeset
2189 ev->ev.proc = (Tcl_EventProc*)Tkapp_CommandProc;
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diff changeset
2190 ev->interp = self->interp;
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diff changeset
2191 ev->create = 0;
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diff changeset
2192 ev->name = cmdName;
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diff changeset
2193 ev->status = &err;
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diff changeset
2194 ev->done = &cond;
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diff changeset
2195 Tkapp_ThreadSend(self, (Tcl_Event*)ev, &cond,
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diff changeset
2196 &command_mutex);
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diff changeset
2197 Tcl_ConditionFinalize(&cond);
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diff changeset
2198 }
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diff changeset
2199 else
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diff changeset
2200 #endif
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2201 {
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diff changeset
2202 ENTER_TCL
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diff changeset
2203 err = Tcl_DeleteCommand(self->interp, cmdName);
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diff changeset
2204 LEAVE_TCL
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2205 }
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2206 if (err == -1) {
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diff changeset
2207 PyErr_SetString(Tkinter_TclError, "can't delete Tcl command");
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diff changeset
2208 return NULL;
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diff changeset
2209 }
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diff changeset
2210 Py_INCREF(Py_None);
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diff changeset
2211 return Py_None;
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2212 }
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diff changeset
2213
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diff changeset
2214
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diff changeset
2215
8444
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diff changeset
2216 #ifdef HAVE_CREATEFILEHANDLER
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diff changeset
2217 /** File Handler **/
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diff changeset
2218
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diff changeset
2219 typedef struct _fhcdata {
61466
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diff changeset
2220 PyObject *func;
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diff changeset
2221 PyObject *file;
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diff changeset
2222 int id;
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diff changeset
2223 struct _fhcdata *next;
8444
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diff changeset
2224 } FileHandler_ClientData;
6f70ca7c84e6 Changes to make it possible to write multi-threaded programs using
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diff changeset
2225
6f70ca7c84e6 Changes to make it possible to write multi-threaded programs using
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diff changeset
2226 static FileHandler_ClientData *HeadFHCD;
6f70ca7c84e6 Changes to make it possible to write multi-threaded programs using
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diff changeset
2227
6f70ca7c84e6 Changes to make it possible to write multi-threaded programs using
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parents: 8417
diff changeset
2228 static FileHandler_ClientData *
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346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
2229 NewFHCD(PyObject *func, PyObject *file, int id)
8444
6f70ca7c84e6 Changes to make it possible to write multi-threaded programs using
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parents: 8417
diff changeset
2230 {
61466
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diff changeset
2231 FileHandler_ClientData *p;
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diff changeset
2232 p = PyMem_NEW(FileHandler_ClientData, 1);
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diff changeset
2233 if (p != NULL) {
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diff changeset
2234 Py_XINCREF(func);
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diff changeset
2235 Py_XINCREF(file);
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diff changeset
2236 p->func = func;
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diff changeset
2237 p->file = file;
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diff changeset
2238 p->id = id;
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diff changeset
2239 p->next = HeadFHCD;
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diff changeset
2240 HeadFHCD = p;
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diff changeset
2241 }
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diff changeset
2242 return p;
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diff changeset
2243 }
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2244
6f70ca7c84e6 Changes to make it possible to write multi-threaded programs using
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diff changeset
2245 static void
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Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
2246 DeleteFHCD(int id)
8444
6f70ca7c84e6 Changes to make it possible to write multi-threaded programs using
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diff changeset
2247 {
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diff changeset
2248 FileHandler_ClientData *p, **pp;
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diff changeset
2249
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diff changeset
2250 pp = &HeadFHCD;
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diff changeset
2251 while ((p = *pp) != NULL) {
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diff changeset
2252 if (p->id == id) {
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diff changeset
2253 *pp = p->next;
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diff changeset
2254 Py_XDECREF(p->func);
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diff changeset
2255 Py_XDECREF(p->file);
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diff changeset
2256 PyMem_DEL(p);
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2257 }
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2258 else
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diff changeset
2259 pp = &p->next;
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diff changeset
2260 }
8444
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diff changeset
2261 }
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diff changeset
2262
2123
fd5ab7e828fc cosmetic changes so these modules will work with the strict new naming scheme
Guido van Rossum <guido@python.org>
parents: 2121
diff changeset
2263 static void
13421
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Fred Drake <fdrake@acm.org>
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diff changeset
2264 FileHandler(ClientData clientData, int mask)
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diff changeset
2265 {
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diff changeset
2266 FileHandler_ClientData *data = (FileHandler_ClientData *)clientData;
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diff changeset
2267 PyObject *func, *file, *arg, *res;
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diff changeset
2268
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diff changeset
2269 ENTER_PYTHON
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diff changeset
2270 func = data->func;
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diff changeset
2271 file = data->file;
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parents: 53044
diff changeset
2272
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2273 arg = Py_BuildValue("(Oi)", file, (long) mask);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2274 res = PyEval_CallObject(func, arg);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2275 Py_DECREF(arg);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2276
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2277 if (res == NULL) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2278 errorInCmd = 1;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2279 PyErr_Fetch(&excInCmd, &valInCmd, &trbInCmd);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2280 }
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2281 Py_XDECREF(res);
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2282 LEAVE_PYTHON
1771
51c2e5a9f39c * tkintermodule.c (*FileHandler): generalize to arbitrary file ids
Guido van Rossum <guido@python.org>
parents: 1756
diff changeset
2283 }
51c2e5a9f39c * tkintermodule.c (*FileHandler): generalize to arbitrary file ids
Guido van Rossum <guido@python.org>
parents: 1756
diff changeset
2284
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2285 static PyObject *
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
2286 Tkapp_CreateFileHandler(PyObject *self, PyObject *args)
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
2287 /* args is (file, mask, func) */
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2288 {
61466
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parents: 53044
diff changeset
2289 FileHandler_ClientData *data;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2290 PyObject *file, *func;
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2291 int mask, tfile;
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parents: 53044
diff changeset
2292
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parents: 53044
diff changeset
2293 if (!PyArg_ParseTuple(args, "OiO:createfilehandler",
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2294 &file, &mask, &func))
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parents: 53044
diff changeset
2295 return NULL;
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parents: 53044
diff changeset
2296
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2297 CHECK_TCL_APPARTMENT;
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parents: 53044
diff changeset
2298
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parents: 53044
diff changeset
2299 tfile = PyObject_AsFileDescriptor(file);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2300 if (tfile < 0)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2301 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2302 if (!PyCallable_Check(func)) {
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parents: 53044
diff changeset
2303 PyErr_SetString(PyExc_TypeError, "bad argument list");
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2304 return NULL;
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parents: 53044
diff changeset
2305 }
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parents: 53044
diff changeset
2306
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parents: 53044
diff changeset
2307 data = NewFHCD(func, file, tfile);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2308 if (data == NULL)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2309 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2310
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2311 /* Ought to check for null Tcl_File object... */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2312 ENTER_TCL
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parents: 53044
diff changeset
2313 Tcl_CreateFileHandler(tfile, mask, FileHandler, (ClientData) data);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2314 LEAVE_TCL
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parents: 53044
diff changeset
2315 Py_INCREF(Py_None);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2316 return Py_None;
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2317 }
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2318
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2319 static PyObject *
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
2320 Tkapp_DeleteFileHandler(PyObject *self, PyObject *args)
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2321 {
61466
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parents: 53044
diff changeset
2322 PyObject *file;
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parents: 53044
diff changeset
2323 int tfile;
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parents: 53044
diff changeset
2324
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parents: 53044
diff changeset
2325 if (!PyArg_ParseTuple(args, "O:deletefilehandler", &file))
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2326 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2327
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2328 CHECK_TCL_APPARTMENT;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2329
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2330 tfile = PyObject_AsFileDescriptor(file);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2331 if (tfile < 0)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2332 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2333
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2334 DeleteFHCD(tfile);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2335
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2336 /* Ought to check for null Tcl_File object... */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2337 ENTER_TCL
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2338 Tcl_DeleteFileHandler(tfile);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2339 LEAVE_TCL
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parents: 53044
diff changeset
2340 Py_INCREF(Py_None);
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parents: 53044
diff changeset
2341 return Py_None;
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2342 }
6026
b5804154af4d Merge Mac and Windows mods (which mostly affect the same problem -- no
Guido van Rossum <guido@python.org>
parents: 5973
diff changeset
2343 #endif /* HAVE_CREATEFILEHANDLER */
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2344
61466
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diff changeset
2345
2009
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2346 /**** Tktt Object (timer token) ****/
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2347
24280
1598a1e473e2 staticforward bites the dust.
Jeremy Hylton <jeremy@alum.mit.edu>
parents: 23662
diff changeset
2348 static PyTypeObject Tktt_Type;
2009
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2349
8444
6f70ca7c84e6 Changes to make it possible to write multi-threaded programs using
Guido van Rossum <guido@python.org>
parents: 8417
diff changeset
2350 typedef struct {
61466
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parents: 53044
diff changeset
2351 PyObject_HEAD
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2352 Tcl_TimerToken token;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2353 PyObject *func;
8444
6f70ca7c84e6 Changes to make it possible to write multi-threaded programs using
Guido van Rossum <guido@python.org>
parents: 8417
diff changeset
2354 } TkttObject;
2009
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2355
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2356 static PyObject *
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
2357 Tktt_DeleteTimerHandler(PyObject *self, PyObject *args)
2009
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2358 {
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2359 TkttObject *v = (TkttObject *)self;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2360 PyObject *func = v->func;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2361
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2362 if (!PyArg_ParseTuple(args, ":deletetimerhandler"))
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2363 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2364 if (v->token != NULL) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2365 Tcl_DeleteTimerHandler(v->token);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2366 v->token = NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2367 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2368 if (func != NULL) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2369 v->func = NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2370 Py_DECREF(func);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2371 Py_DECREF(v); /* See Tktt_New() */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2372 }
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parents: 53044
diff changeset
2373 Py_INCREF(Py_None);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2374 return Py_None;
2009
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2375 }
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2376
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2377 static PyMethodDef Tktt_methods[] =
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2378 {
61466
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parents: 53044
diff changeset
2379 {"deletetimerhandler", Tktt_DeleteTimerHandler, METH_VARARGS},
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2380 {NULL, NULL}
2009
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2381 };
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2382
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2383 static TkttObject *
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
2384 Tktt_New(PyObject *func)
2009
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2385 {
61466
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parents: 53044
diff changeset
2386 TkttObject *v;
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parents: 53044
diff changeset
2387
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parents: 53044
diff changeset
2388 v = PyObject_New(TkttObject, &Tktt_Type);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2389 if (v == NULL)
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parents: 53044
diff changeset
2390 return NULL;
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parents: 53044
diff changeset
2391
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parents: 53044
diff changeset
2392 Py_INCREF(func);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2393 v->token = NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2394 v->func = func;
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parents: 53044
diff changeset
2395
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diff changeset
2396 /* Extra reference, deleted when called or when handler is deleted */
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parents: 53044
diff changeset
2397 Py_INCREF(v);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2398 return v;
2009
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2399 }
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2400
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2401 static void
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
2402 Tktt_Dealloc(PyObject *self)
2009
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2403 {
61466
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diff changeset
2404 TkttObject *v = (TkttObject *)self;
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diff changeset
2405 PyObject *func = v->func;
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diff changeset
2406
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diff changeset
2407 Py_XDECREF(func);
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diff changeset
2408
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parents: 53044
diff changeset
2409 PyObject_Del(self);
2009
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2410 }
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2411
8312
d67be13da3cc Trivial little change: timer tokens shouldn't have a Print() function,
Guido van Rossum <guido@python.org>
parents: 8200
diff changeset
2412 static PyObject *
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
2413 Tktt_Repr(PyObject *self)
2009
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2414 {
61466
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parents: 53044
diff changeset
2415 TkttObject *v = (TkttObject *)self;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2416 char buf[100];
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parents: 53044
diff changeset
2417
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2418 PyOS_snprintf(buf, sizeof(buf), "<tktimertoken at %p%s>", v,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2419 v->func == NULL ? ", handler deleted" : "");
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2420 return PyUnicode_FromString(buf);
2009
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2421 }
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2422
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2423 static PyTypeObject Tktt_Type =
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2424 {
61466
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parents: 53044
diff changeset
2425 PyVarObject_HEAD_INIT(NULL, 0)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2426 "tktimertoken", /*tp_name */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2427 sizeof(TkttObject), /*tp_basicsize */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2428 0, /*tp_itemsize */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2429 Tktt_Dealloc, /*tp_dealloc */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2430 0, /*tp_print */
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parents: 53044
diff changeset
2431 0, /*tp_getattr */
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parents: 53044
diff changeset
2432 0, /*tp_setattr */
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parents: 53044
diff changeset
2433 0, /*tp_reserved */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2434 Tktt_Repr, /*tp_repr */
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parents: 53044
diff changeset
2435 0, /*tp_as_number */
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parents: 53044
diff changeset
2436 0, /*tp_as_sequence */
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parents: 53044
diff changeset
2437 0, /*tp_as_mapping */
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parents: 53044
diff changeset
2438 0, /*tp_hash */
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2439 0, /*tp_call*/
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parents: 53044
diff changeset
2440 0, /*tp_str*/
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parents: 53044
diff changeset
2441 0, /*tp_getattro*/
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parents: 53044
diff changeset
2442 0, /*tp_setattro*/
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parents: 53044
diff changeset
2443 0, /*tp_as_buffer*/
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parents: 53044
diff changeset
2444 Py_TPFLAGS_DEFAULT, /*tp_flags*/
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parents: 53044
diff changeset
2445 0, /*tp_doc*/
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parents: 53044
diff changeset
2446 0, /*tp_traverse*/
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parents: 53044
diff changeset
2447 0, /*tp_clear*/
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parents: 53044
diff changeset
2448 0, /*tp_richcompare*/
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parents: 53044
diff changeset
2449 0, /*tp_weaklistoffset*/
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parents: 53044
diff changeset
2450 0, /*tp_iter*/
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parents: 53044
diff changeset
2451 0, /*tp_iternext*/
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2452 Tktt_methods, /*tp_methods*/
2009
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2453 };
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2454
4968
3d32da37d627 reformatted
Barry Warsaw <barry@python.org>
parents: 4754
diff changeset
2455
61466
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diff changeset
2456
2009
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2457 /** Timer Handler **/
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2458
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2459 static void
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
2460 TimerHandler(ClientData clientData)
2009
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2461 {
61466
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parents: 53044
diff changeset
2462 TkttObject *v = (TkttObject *)clientData;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2463 PyObject *func = v->func;
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parents: 53044
diff changeset
2464 PyObject *res;
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parents: 53044
diff changeset
2465
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parents: 53044
diff changeset
2466 if (func == NULL)
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parents: 53044
diff changeset
2467 return;
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parents: 53044
diff changeset
2468
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parents: 53044
diff changeset
2469 v->func = NULL;
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parents: 53044
diff changeset
2470
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2471 ENTER_PYTHON
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parents: 53044
diff changeset
2472
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parents: 53044
diff changeset
2473 res = PyEval_CallObject(func, NULL);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2474 Py_DECREF(func);
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parents: 53044
diff changeset
2475 Py_DECREF(v); /* See Tktt_New() */
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parents: 53044
diff changeset
2476
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parents: 53044
diff changeset
2477 if (res == NULL) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2478 errorInCmd = 1;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2479 PyErr_Fetch(&excInCmd, &valInCmd, &trbInCmd);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2480 }
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parents: 53044
diff changeset
2481 else
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parents: 53044
diff changeset
2482 Py_DECREF(res);
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parents: 53044
diff changeset
2483
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2484 LEAVE_PYTHON
2009
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2485 }
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2486
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2487 static PyObject *
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
2488 Tkapp_CreateTimerHandler(PyObject *self, PyObject *args)
2009
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2489 {
61466
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2490 int milliseconds;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2491 PyObject *func;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2492 TkttObject *v;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2493
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2494 if (!PyArg_ParseTuple(args, "iO:createtimerhandler",
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2495 &milliseconds, &func))
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2496 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2497 if (!PyCallable_Check(func)) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2498 PyErr_SetString(PyExc_TypeError, "bad argument list");
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2499 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2500 }
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parents: 53044
diff changeset
2501
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2502 CHECK_TCL_APPARTMENT;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2503
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parents: 53044
diff changeset
2504 v = Tktt_New(func);
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parents: 53044
diff changeset
2505 if (v) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2506 v->token = Tcl_CreateTimerHandler(milliseconds, TimerHandler,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2507 (ClientData)v);
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parents: 53044
diff changeset
2508 }
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parents: 53044
diff changeset
2509
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parents: 53044
diff changeset
2510 return (PyObject *) v;
2009
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2511 }
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2512
61466
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parents: 53044
diff changeset
2513
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2514 /** Event Loop **/
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2515
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2516 static PyObject *
38673
a19c20c5e5c7 Merge the rest of the trunk.
Thomas Wouters <thomas@python.org>
parents: 38453
diff changeset
2517 Tkapp_MainLoop(PyObject *selfptr, PyObject *args)
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2518 {
61466
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parents: 53044
diff changeset
2519 int threshold = 0;
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parents: 53044
diff changeset
2520 TkappObject *self = (TkappObject*)selfptr;
9319
8918e4f54eca Patch by Jonathan Giddy (with some cleanup by me) to always use the
Guido van Rossum <guido@python.org>
parents: 9308
diff changeset
2521 #ifdef WITH_THREAD
61466
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parents: 53044
diff changeset
2522 PyThreadState *tstate = PyThreadState_Get();
9319
8918e4f54eca Patch by Jonathan Giddy (with some cleanup by me) to always use the
Guido van Rossum <guido@python.org>
parents: 9308
diff changeset
2523 #endif
2009
392db1881190 added timer and file callbacks and global mainloop and quit fns
Guido van Rossum <guido@python.org>
parents: 1888
diff changeset
2524
61466
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parents: 53044
diff changeset
2525 if (!PyArg_ParseTuple(args, "|i:mainloop", &threshold))
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parents: 53044
diff changeset
2526 return NULL;
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parents: 53044
diff changeset
2527
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parents: 53044
diff changeset
2528 CHECK_TCL_APPARTMENT;
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parents: 53044
diff changeset
2529 self->dispatching = 1;
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parents: 53044
diff changeset
2530
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parents: 53044
diff changeset
2531 quitMainLoop = 0;
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diff changeset
2532 while (Tk_GetNumMainWindows() > threshold &&
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
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parents: 53044
diff changeset
2533 !quitMainLoop &&
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parents: 53044
diff changeset
2534 !errorInCmd)
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parents: 53044
diff changeset
2535 {
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parents: 53044
diff changeset
2536 int result;
8444
6f70ca7c84e6 Changes to make it possible to write multi-threaded programs using
Guido van Rossum <guido@python.org>
parents: 8417
diff changeset
2537
6f70ca7c84e6 Changes to make it possible to write multi-threaded programs using
Guido van Rossum <guido@python.org>
parents: 8417
diff changeset
2538 #ifdef WITH_THREAD
61466
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diff changeset
2539 if (self->threaded) {
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parents: 53044
diff changeset
2540 /* Allow other Python threads to run. */
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parents: 53044
diff changeset
2541 ENTER_TCL
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parents: 53044
diff changeset
2542 result = Tcl_DoOneEvent(0);
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parents: 53044
diff changeset
2543 LEAVE_TCL
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diff changeset
2544 }
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diff changeset
2545 else {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2546 Py_BEGIN_ALLOW_THREADS
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2547 if(tcl_lock)PyThread_acquire_lock(tcl_lock, 1);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2548 tcl_tstate = tstate;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2549 result = Tcl_DoOneEvent(TCL_DONT_WAIT);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2550 tcl_tstate = NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2551 if(tcl_lock)PyThread_release_lock(tcl_lock);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2552 if (result == 0)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2553 Sleep(Tkinter_busywaitinterval);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2554 Py_END_ALLOW_THREADS
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2555 }
6106
36b3b337c566 Alas, the thread support for Tk didn't work. Withdraw it, until I
Guido van Rossum <guido@python.org>
parents: 6093
diff changeset
2556 #else
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2557 result = Tcl_DoOneEvent(0);
6106
36b3b337c566 Alas, the thread support for Tk didn't work. Withdraw it, until I
Guido van Rossum <guido@python.org>
parents: 6093
diff changeset
2558 #endif
8444
6f70ca7c84e6 Changes to make it possible to write multi-threaded programs using
Guido van Rossum <guido@python.org>
parents: 8417
diff changeset
2559
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2560 if (PyErr_CheckSignals() != 0) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2561 self->dispatching = 0;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2562 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2563 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2564 if (result < 0)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2565 break;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2566 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2567 self->dispatching = 0;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2568 quitMainLoop = 0;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2569
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2570 if (errorInCmd) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2571 errorInCmd = 0;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2572 PyErr_Restore(excInCmd, valInCmd, trbInCmd);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2573 excInCmd = valInCmd = trbInCmd = NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2574 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2575 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2576 Py_INCREF(Py_None);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2577 return Py_None;
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2578 }
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2579
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2580 static PyObject *
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
2581 Tkapp_DoOneEvent(PyObject *self, PyObject *args)
2121
86d9e91405c8 added interface to Tk_DoOneEvent (R Lindsay Todd)
Guido van Rossum <guido@python.org>
parents: 2055
diff changeset
2582 {
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2583 int flags = 0;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2584 int rv;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2585
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2586 if (!PyArg_ParseTuple(args, "|i:dooneevent", &flags))
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2587 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2588
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2589 ENTER_TCL
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2590 rv = Tcl_DoOneEvent(flags);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2591 LEAVE_TCL
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2592 return Py_BuildValue("i", rv);
2121
86d9e91405c8 added interface to Tk_DoOneEvent (R Lindsay Todd)
Guido van Rossum <guido@python.org>
parents: 2055
diff changeset
2593 }
86d9e91405c8 added interface to Tk_DoOneEvent (R Lindsay Todd)
Guido van Rossum <guido@python.org>
parents: 2055
diff changeset
2594
86d9e91405c8 added interface to Tk_DoOneEvent (R Lindsay Todd)
Guido van Rossum <guido@python.org>
parents: 2055
diff changeset
2595 static PyObject *
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
2596 Tkapp_Quit(PyObject *self, PyObject *args)
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2597 {
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2598
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2599 if (!PyArg_ParseTuple(args, ":quit"))
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2600 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2601
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2602 quitMainLoop = 1;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2603 Py_INCREF(Py_None);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2604 return Py_None;
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2605 }
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2606
8199
c31c59f192af Add a new method of interpreter objects, interpaddr(). This returns
Guido van Rossum <guido@python.org>
parents: 8185
diff changeset
2607 static PyObject *
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
2608 Tkapp_InterpAddr(PyObject *self, PyObject *args)
8199
c31c59f192af Add a new method of interpreter objects, interpaddr(). This returns
Guido van Rossum <guido@python.org>
parents: 8185
diff changeset
2609 {
c31c59f192af Add a new method of interpreter objects, interpaddr(). This returns
Guido van Rossum <guido@python.org>
parents: 8185
diff changeset
2610
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2611 if (!PyArg_ParseTuple(args, ":interpaddr"))
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2612 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2613
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2614 return PyLong_FromLong((long)Tkapp_Interp(self));
8199
c31c59f192af Add a new method of interpreter objects, interpaddr(). This returns
Guido van Rossum <guido@python.org>
parents: 8185
diff changeset
2615 }
c31c59f192af Add a new method of interpreter objects, interpaddr(). This returns
Guido van Rossum <guido@python.org>
parents: 8185
diff changeset
2616
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2617 static PyObject *
31547
470f95ad6750 Implementation of patch 869468
David Ascher <david.ascher@gmail.com>
parents: 30979
diff changeset
2618 Tkapp_TkInit(PyObject *self, PyObject *args)
470f95ad6750 Implementation of patch 869468
David Ascher <david.ascher@gmail.com>
parents: 30979
diff changeset
2619 {
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2620 Tcl_Interp *interp = Tkapp_Interp(self);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2621 const char * _tk_exists = NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2622 int err;
51495
4e7ba67cfa05 Merged revisions 69473 via svnmerge from
Guilherme Polo <ggpolo@gmail.com>
parents: 51411
diff changeset
2623
4e7ba67cfa05 Merged revisions 69473 via svnmerge from
Guilherme Polo <ggpolo@gmail.com>
parents: 51411
diff changeset
2624 #ifdef TKINTER_PROTECT_LOADTK
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2625 /* Up to Tk 8.4.13, Tk_Init deadlocks on the second call when the
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2626 * first call failed.
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2627 * To avoid the deadlock, we just refuse the second call through
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2628 * a static variable.
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2629 */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2630 if (tk_load_failed) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2631 PyErr_SetString(Tkinter_TclError, TKINTER_LOADTK_ERRMSG);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2632 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2633 }
51495
4e7ba67cfa05 Merged revisions 69473 via svnmerge from
Guilherme Polo <ggpolo@gmail.com>
parents: 51411
diff changeset
2634 #endif
43950
2a3ca90008ff Return PyString, not PyBytes, for a bytes array.
Guido van Rossum <guido@python.org>
parents: 42887
diff changeset
2635
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2636 /* We want to guard against calling Tk_Init() multiple times */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2637 CHECK_TCL_APPARTMENT;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2638 ENTER_TCL
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2639 err = Tcl_Eval(Tkapp_Interp(self), "info exists tk_version");
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2640 ENTER_OVERLAP
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2641 if (err == TCL_ERROR) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2642 /* This sets an exception, but we cannot return right
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2643 away because we need to exit the overlap first. */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2644 Tkinter_Error(self);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2645 } else {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2646 _tk_exists = Tkapp_Result(self);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2647 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2648 LEAVE_OVERLAP_TCL
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2649 if (err == TCL_ERROR) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2650 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2651 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2652 if (_tk_exists == NULL || strcmp(_tk_exists, "1") != 0) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2653 if (Tk_Init(interp) == TCL_ERROR) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2654 PyErr_SetString(Tkinter_TclError, Tcl_GetStringResult(Tkapp_Interp(self)));
51495
4e7ba67cfa05 Merged revisions 69473 via svnmerge from
Guilherme Polo <ggpolo@gmail.com>
parents: 51411
diff changeset
2655 #ifdef TKINTER_PROTECT_LOADTK
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2656 tk_load_failed = 1;
51495
4e7ba67cfa05 Merged revisions 69473 via svnmerge from
Guilherme Polo <ggpolo@gmail.com>
parents: 51411
diff changeset
2657 #endif
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2658 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2659 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2660 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2661 Py_INCREF(Py_None);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2662 return Py_None;
31547
470f95ad6750 Implementation of patch 869468
David Ascher <david.ascher@gmail.com>
parents: 30979
diff changeset
2663 }
4968
3d32da37d627 reformatted
Barry Warsaw <barry@python.org>
parents: 4754
diff changeset
2664
26416
bd09e3a2d536 Patch #518625: Return objects in Tkinter.
Martin v. Löwis <martin@v.loewis.de>
parents: 25530
diff changeset
2665 static PyObject *
bd09e3a2d536 Patch #518625: Return objects in Tkinter.
Martin v. Löwis <martin@v.loewis.de>
parents: 25530
diff changeset
2666 Tkapp_WantObjects(PyObject *self, PyObject *args)
bd09e3a2d536 Patch #518625: Return objects in Tkinter.
Martin v. Löwis <martin@v.loewis.de>
parents: 25530
diff changeset
2667 {
bd09e3a2d536 Patch #518625: Return objects in Tkinter.
Martin v. Löwis <martin@v.loewis.de>
parents: 25530
diff changeset
2668
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2669 int wantobjects = -1;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2670 if (!PyArg_ParseTuple(args, "|i:wantobjects", &wantobjects))
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2671 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2672 if (wantobjects == -1)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2673 return PyBool_FromLong(((TkappObject*)self)->wantobjects);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2674 ((TkappObject*)self)->wantobjects = wantobjects;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2675
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2676 Py_INCREF(Py_None);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2677 return Py_None;
26416
bd09e3a2d536 Patch #518625: Return objects in Tkinter.
Martin v. Löwis <martin@v.loewis.de>
parents: 25530
diff changeset
2678 }
bd09e3a2d536 Patch #518625: Return objects in Tkinter.
Martin v. Löwis <martin@v.loewis.de>
parents: 25530
diff changeset
2679
26814
7c8af1979e78 Gracefully delay runtime error up to 1s. Add .willdispatch().
Martin v. Löwis <martin@v.loewis.de>
parents: 26620
diff changeset
2680 static PyObject *
7c8af1979e78 Gracefully delay runtime error up to 1s. Add .willdispatch().
Martin v. Löwis <martin@v.loewis.de>
parents: 26620
diff changeset
2681 Tkapp_WillDispatch(PyObject *self, PyObject *args)
7c8af1979e78 Gracefully delay runtime error up to 1s. Add .willdispatch().
Martin v. Löwis <martin@v.loewis.de>
parents: 26620
diff changeset
2682 {
7c8af1979e78 Gracefully delay runtime error up to 1s. Add .willdispatch().
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parents: 26620
diff changeset
2683
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2684 ((TkappObject*)self)->dispatching = 1;
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diff changeset
2685
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diff changeset
2686 Py_INCREF(Py_None);
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diff changeset
2687 return Py_None;
26814
7c8af1979e78 Gracefully delay runtime error up to 1s. Add .willdispatch().
Martin v. Löwis <martin@v.loewis.de>
parents: 26620
diff changeset
2688 }
26416
bd09e3a2d536 Patch #518625: Return objects in Tkinter.
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diff changeset
2689
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diff changeset
2690
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2691 /**** Tkapp Method List ****/
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2692
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2693 static PyMethodDef Tkapp_methods[] =
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2694 {
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2695 {"willdispatch", Tkapp_WillDispatch, METH_NOARGS},
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diff changeset
2696 {"wantobjects", Tkapp_WantObjects, METH_VARARGS},
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diff changeset
2697 {"call", Tkapp_Call, METH_VARARGS},
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diff changeset
2698 {"globalcall", Tkapp_GlobalCall, METH_VARARGS},
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diff changeset
2699 {"eval", Tkapp_Eval, METH_VARARGS},
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diff changeset
2700 {"globaleval", Tkapp_GlobalEval, METH_VARARGS},
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diff changeset
2701 {"evalfile", Tkapp_EvalFile, METH_VARARGS},
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diff changeset
2702 {"record", Tkapp_Record, METH_VARARGS},
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diff changeset
2703 {"adderrorinfo", Tkapp_AddErrorInfo, METH_VARARGS},
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diff changeset
2704 {"setvar", Tkapp_SetVar, METH_VARARGS},
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diff changeset
2705 {"globalsetvar", Tkapp_GlobalSetVar, METH_VARARGS},
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diff changeset
2706 {"getvar", Tkapp_GetVar, METH_VARARGS},
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diff changeset
2707 {"globalgetvar", Tkapp_GlobalGetVar, METH_VARARGS},
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diff changeset
2708 {"unsetvar", Tkapp_UnsetVar, METH_VARARGS},
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diff changeset
2709 {"globalunsetvar", Tkapp_GlobalUnsetVar, METH_VARARGS},
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diff changeset
2710 {"getint", Tkapp_GetInt, METH_VARARGS},
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diff changeset
2711 {"getdouble", Tkapp_GetDouble, METH_VARARGS},
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diff changeset
2712 {"getboolean", Tkapp_GetBoolean, METH_VARARGS},
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diff changeset
2713 {"exprstring", Tkapp_ExprString, METH_VARARGS},
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diff changeset
2714 {"exprlong", Tkapp_ExprLong, METH_VARARGS},
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diff changeset
2715 {"exprdouble", Tkapp_ExprDouble, METH_VARARGS},
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diff changeset
2716 {"exprboolean", Tkapp_ExprBoolean, METH_VARARGS},
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diff changeset
2717 {"splitlist", Tkapp_SplitList, METH_VARARGS},
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diff changeset
2718 {"split", Tkapp_Split, METH_VARARGS},
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diff changeset
2719 {"merge", Tkapp_Merge, METH_VARARGS},
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diff changeset
2720 {"createcommand", Tkapp_CreateCommand, METH_VARARGS},
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diff changeset
2721 {"deletecommand", Tkapp_DeleteCommand, METH_VARARGS},
6026
b5804154af4d Merge Mac and Windows mods (which mostly affect the same problem -- no
Guido van Rossum <guido@python.org>
parents: 5973
diff changeset
2722 #ifdef HAVE_CREATEFILEHANDLER
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2723 {"createfilehandler", Tkapp_CreateFileHandler, METH_VARARGS},
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diff changeset
2724 {"deletefilehandler", Tkapp_DeleteFileHandler, METH_VARARGS},
5954
d3835a6a18c9 Rather unsatisfactory temporary hack to get it to run
Guido van Rossum <guido@python.org>
parents: 5947
diff changeset
2725 #endif
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2726 {"createtimerhandler", Tkapp_CreateTimerHandler, METH_VARARGS},
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diff changeset
2727 {"mainloop", Tkapp_MainLoop, METH_VARARGS},
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diff changeset
2728 {"dooneevent", Tkapp_DoOneEvent, METH_VARARGS},
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2729 {"quit", Tkapp_Quit, METH_VARARGS},
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diff changeset
2730 {"interpaddr", Tkapp_InterpAddr, METH_VARARGS},
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diff changeset
2731 {"loadtk", Tkapp_TkInit, METH_NOARGS},
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diff changeset
2732 {NULL, NULL}
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2733 };
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2734
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Barry Warsaw <barry@python.org>
parents: 4754
diff changeset
2735
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2736
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2737 /**** Tkapp Type Methods ****/
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2738
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2739 static void
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
2740 Tkapp_Dealloc(PyObject *self)
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2741 {
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2742 /*CHECK_TCL_APPARTMENT;*/
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diff changeset
2743 ENTER_TCL
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2744 Tcl_DeleteInterp(Tkapp_Interp(self));
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diff changeset
2745 LEAVE_TCL
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diff changeset
2746 PyObject_Del(self);
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2747 DisableEventHook();
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2748 }
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2749
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2750 static PyTypeObject Tkapp_Type =
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2751 {
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2752 PyVarObject_HEAD_INIT(NULL, 0)
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diff changeset
2753 "tkapp", /*tp_name */
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2754 sizeof(TkappObject), /*tp_basicsize */
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2755 0, /*tp_itemsize */
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2756 Tkapp_Dealloc, /*tp_dealloc */
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2757 0, /*tp_print */
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2758 0, /*tp_getattr */
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2759 0, /*tp_setattr */
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2760 0, /*tp_reserved */
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2761 0, /*tp_repr */
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2762 0, /*tp_as_number */
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2763 0, /*tp_as_sequence */
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2764 0, /*tp_as_mapping */
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2765 0, /*tp_hash */
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2766 0, /*tp_call*/
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2767 0, /*tp_str*/
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2768 0, /*tp_getattro*/
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2769 0, /*tp_setattro*/
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2770 0, /*tp_as_buffer*/
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2771 Py_TPFLAGS_DEFAULT, /*tp_flags*/
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2772 0, /*tp_doc*/
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2773 0, /*tp_traverse*/
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2774 0, /*tp_clear*/
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2775 0, /*tp_richcompare*/
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2776 0, /*tp_weaklistoffset*/
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2777 0, /*tp_iter*/
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2778 0, /*tp_iternext*/
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2779 Tkapp_methods, /*tp_methods*/
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2780 };
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2781
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2782
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2783
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2784 /**** Tkinter Module ****/
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2785
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2786 typedef struct {
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2787 PyObject* tuple;
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2788 int size; /* current size */
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2789 int maxsize; /* allocated size */
12953
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2790 } FlattenContext;
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2791
a3e12881cc3c Patch from /F:
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2792 static int
a3e12881cc3c Patch from /F:
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2793 _bump(FlattenContext* context, int size)
a3e12881cc3c Patch from /F:
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2794 {
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2795 /* expand tuple to hold (at least) size new items.
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2796 return true if successful, false if an exception was raised */
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2797
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2798 int maxsize = context->maxsize * 2;
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2799
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2800 if (maxsize < context->size + size)
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2801 maxsize = context->size + size;
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2802
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2803 context->maxsize = maxsize;
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2804
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2805 return _PyTuple_Resize(&context->tuple, maxsize) >= 0;
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2806 }
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2807
a3e12881cc3c Patch from /F:
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2808 static int
12958
3c6641c810db Patch from Michael Hudson to fix flatten recursive data structures:
Andrew M. Kuchling <amk@amk.ca>
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diff changeset
2809 _flatten1(FlattenContext* context, PyObject* item, int depth)
12953
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2810 {
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diff changeset
2811 /* add tuple or list to argument tuple (recursively) */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2812
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2813 int i, size;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2814
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2815 if (depth > 1000) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2816 PyErr_SetString(PyExc_ValueError,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2817 "nesting too deep in _flatten");
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2818 return 0;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2819 } else if (PyList_Check(item)) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2820 size = PyList_GET_SIZE(item);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2821 /* preallocate (assume no nesting) */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2822 if (context->size + size > context->maxsize &&
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2823 !_bump(context, size))
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2824 return 0;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2825 /* copy items to output tuple */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2826 for (i = 0; i < size; i++) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2827 PyObject *o = PyList_GET_ITEM(item, i);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2828 if (PyList_Check(o) || PyTuple_Check(o)) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2829 if (!_flatten1(context, o, depth + 1))
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2830 return 0;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2831 } else if (o != Py_None) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2832 if (context->size + 1 > context->maxsize &&
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2833 !_bump(context, 1))
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2834 return 0;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2835 Py_INCREF(o);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2836 PyTuple_SET_ITEM(context->tuple,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2837 context->size++, o);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2838 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2839 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2840 } else if (PyTuple_Check(item)) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2841 /* same, for tuples */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2842 size = PyTuple_GET_SIZE(item);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2843 if (context->size + size > context->maxsize &&
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2844 !_bump(context, size))
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2845 return 0;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2846 for (i = 0; i < size; i++) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2847 PyObject *o = PyTuple_GET_ITEM(item, i);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2848 if (PyList_Check(o) || PyTuple_Check(o)) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2849 if (!_flatten1(context, o, depth + 1))
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2850 return 0;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2851 } else if (o != Py_None) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2852 if (context->size + 1 > context->maxsize &&
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2853 !_bump(context, 1))
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2854 return 0;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2855 Py_INCREF(o);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2856 PyTuple_SET_ITEM(context->tuple,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2857 context->size++, o);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2858 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2859 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2860 } else {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2861 PyErr_SetString(PyExc_TypeError, "argument must be sequence");
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2862 return 0;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2863 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2864 return 1;
12953
a3e12881cc3c Patch from /F:
Andrew M. Kuchling <amk@amk.ca>
parents: 12583
diff changeset
2865 }
a3e12881cc3c Patch from /F:
Andrew M. Kuchling <amk@amk.ca>
parents: 12583
diff changeset
2866
a3e12881cc3c Patch from /F:
Andrew M. Kuchling <amk@amk.ca>
parents: 12583
diff changeset
2867 static PyObject *
a3e12881cc3c Patch from /F:
Andrew M. Kuchling <amk@amk.ca>
parents: 12583
diff changeset
2868 Tkinter_Flatten(PyObject* self, PyObject* args)
a3e12881cc3c Patch from /F:
Andrew M. Kuchling <amk@amk.ca>
parents: 12583
diff changeset
2869 {
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2870 FlattenContext context;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2871 PyObject* item;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2872
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2873 if (!PyArg_ParseTuple(args, "O:_flatten", &item))
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2874 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2875
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2876 context.maxsize = PySequence_Size(item);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2877 if (context.maxsize < 0)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2878 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2879 if (context.maxsize == 0)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2880 return PyTuple_New(0);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2881
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2882 context.tuple = PyTuple_New(context.maxsize);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2883 if (!context.tuple)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2884 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2885
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2886 context.size = 0;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2887
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2888 if (!_flatten1(&context, item,0))
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2889 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2890
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2891 if (_PyTuple_Resize(&context.tuple, context.size))
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2892 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2893
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2894 return context.tuple;
12953
a3e12881cc3c Patch from /F:
Andrew M. Kuchling <amk@amk.ca>
parents: 12583
diff changeset
2895 }
a3e12881cc3c Patch from /F:
Andrew M. Kuchling <amk@amk.ca>
parents: 12583
diff changeset
2896
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2897 static PyObject *
13651
8a063423e0b7 Bunch of minor ANSIfications: 'void initfunc()' -> 'void initfunc(void)',
Thomas Wouters <thomas@python.org>
parents: 13593
diff changeset
2898 Tkinter_Create(PyObject *self, PyObject *args)
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2899 {
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2900 char *screenName = NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2901 char *baseName = NULL; /* XXX this is not used anymore;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2902 try getting rid of it. */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2903 char *className = NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2904 int interactive = 0;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2905 int wantobjects = 0;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2906 int wantTk = 1; /* If false, then Tk_Init() doesn't get called */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2907 int sync = 0; /* pass -sync to wish */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2908 char *use = NULL; /* pass -use to wish */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2909
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2910 className = "Tk";
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2911
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2912 if (!PyArg_ParseTuple(args, "|zssiiiiz:create",
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2913 &screenName, &baseName, &className,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2914 &interactive, &wantobjects, &wantTk,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2915 &sync, &use))
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2916 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2917
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2918 return (PyObject *) Tkapp_New(screenName, className,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2919 interactive, wantobjects, wantTk,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2920 sync, use);
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2921 }
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2922
29038
d3c1a03a5130 Patch #734118: Add {get|set}busywaitinterval.
Martin v. Löwis <martin@v.loewis.de>
parents: 28950
diff changeset
2923 static PyObject *
d3c1a03a5130 Patch #734118: Add {get|set}busywaitinterval.
Martin v. Löwis <martin@v.loewis.de>
parents: 28950
diff changeset
2924 Tkinter_setbusywaitinterval(PyObject *self, PyObject *args)
d3c1a03a5130 Patch #734118: Add {get|set}busywaitinterval.
Martin v. Löwis <martin@v.loewis.de>
parents: 28950
diff changeset
2925 {
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2926 int new_val;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2927 if (!PyArg_ParseTuple(args, "i:setbusywaitinterval", &new_val))
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2928 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2929 if (new_val < 0) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2930 PyErr_SetString(PyExc_ValueError,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2931 "busywaitinterval must be >= 0");
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2932 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2933 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2934 Tkinter_busywaitinterval = new_val;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2935 Py_INCREF(Py_None);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2936 return Py_None;
29038
d3c1a03a5130 Patch #734118: Add {get|set}busywaitinterval.
Martin v. Löwis <martin@v.loewis.de>
parents: 28950
diff changeset
2937 }
d3c1a03a5130 Patch #734118: Add {get|set}busywaitinterval.
Martin v. Löwis <martin@v.loewis.de>
parents: 28950
diff changeset
2938
d3c1a03a5130 Patch #734118: Add {get|set}busywaitinterval.
Martin v. Löwis <martin@v.loewis.de>
parents: 28950
diff changeset
2939 static char setbusywaitinterval_doc[] =
d3c1a03a5130 Patch #734118: Add {get|set}busywaitinterval.
Martin v. Löwis <martin@v.loewis.de>
parents: 28950
diff changeset
2940 "setbusywaitinterval(n) -> None\n\
d3c1a03a5130 Patch #734118: Add {get|set}busywaitinterval.
Martin v. Löwis <martin@v.loewis.de>
parents: 28950
diff changeset
2941 \n\
d3c1a03a5130 Patch #734118: Add {get|set}busywaitinterval.
Martin v. Löwis <martin@v.loewis.de>
parents: 28950
diff changeset
2942 Set the busy-wait interval in milliseconds between successive\n\
d3c1a03a5130 Patch #734118: Add {get|set}busywaitinterval.
Martin v. Löwis <martin@v.loewis.de>
parents: 28950
diff changeset
2943 calls to Tcl_DoOneEvent in a threaded Python interpreter.\n\
d3c1a03a5130 Patch #734118: Add {get|set}busywaitinterval.
Martin v. Löwis <martin@v.loewis.de>
parents: 28950
diff changeset
2944 It should be set to a divisor of the maximum time between\n\
d3c1a03a5130 Patch #734118: Add {get|set}busywaitinterval.
Martin v. Löwis <martin@v.loewis.de>
parents: 28950
diff changeset
2945 frames in an animation.";
d3c1a03a5130 Patch #734118: Add {get|set}busywaitinterval.
Martin v. Löwis <martin@v.loewis.de>
parents: 28950
diff changeset
2946
d3c1a03a5130 Patch #734118: Add {get|set}busywaitinterval.
Martin v. Löwis <martin@v.loewis.de>
parents: 28950
diff changeset
2947 static PyObject *
d3c1a03a5130 Patch #734118: Add {get|set}busywaitinterval.
Martin v. Löwis <martin@v.loewis.de>
parents: 28950
diff changeset
2948 Tkinter_getbusywaitinterval(PyObject *self, PyObject *args)
d3c1a03a5130 Patch #734118: Add {get|set}busywaitinterval.
Martin v. Löwis <martin@v.loewis.de>
parents: 28950
diff changeset
2949 {
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2950 return PyLong_FromLong(Tkinter_busywaitinterval);
29038
d3c1a03a5130 Patch #734118: Add {get|set}busywaitinterval.
Martin v. Löwis <martin@v.loewis.de>
parents: 28950
diff changeset
2951 }
d3c1a03a5130 Patch #734118: Add {get|set}busywaitinterval.
Martin v. Löwis <martin@v.loewis.de>
parents: 28950
diff changeset
2952
d3c1a03a5130 Patch #734118: Add {get|set}busywaitinterval.
Martin v. Löwis <martin@v.loewis.de>
parents: 28950
diff changeset
2953 static char getbusywaitinterval_doc[] =
d3c1a03a5130 Patch #734118: Add {get|set}busywaitinterval.
Martin v. Löwis <martin@v.loewis.de>
parents: 28950
diff changeset
2954 "getbusywaitinterval() -> int\n\
d3c1a03a5130 Patch #734118: Add {get|set}busywaitinterval.
Martin v. Löwis <martin@v.loewis.de>
parents: 28950
diff changeset
2955 \n\
d3c1a03a5130 Patch #734118: Add {get|set}busywaitinterval.
Martin v. Löwis <martin@v.loewis.de>
parents: 28950
diff changeset
2956 Return the current busy-wait interval between successive\n\
d3c1a03a5130 Patch #734118: Add {get|set}busywaitinterval.
Martin v. Löwis <martin@v.loewis.de>
parents: 28950
diff changeset
2957 calls to Tcl_DoOneEvent in a threaded Python interpreter.";
d3c1a03a5130 Patch #734118: Add {get|set}busywaitinterval.
Martin v. Löwis <martin@v.loewis.de>
parents: 28950
diff changeset
2958
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2959 static PyMethodDef moduleMethods[] =
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2960 {
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2961 {"_flatten", Tkinter_Flatten, METH_VARARGS},
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2962 {"create", Tkinter_Create, METH_VARARGS},
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2963 {"setbusywaitinterval",Tkinter_setbusywaitinterval, METH_VARARGS,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2964 setbusywaitinterval_doc},
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2965 {"getbusywaitinterval",(PyCFunction)Tkinter_getbusywaitinterval,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2966 METH_NOARGS, getbusywaitinterval_doc},
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2967 {NULL, NULL}
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2968 };
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2969
8417
f398419d50f9 Use a different implementation of EventHook(). The new version
Guido van Rossum <guido@python.org>
parents: 8315
diff changeset
2970 #ifdef WAIT_FOR_STDIN
f398419d50f9 Use a different implementation of EventHook(). The new version
Guido van Rossum <guido@python.org>
parents: 8315
diff changeset
2971
f398419d50f9 Use a different implementation of EventHook(). The new version
Guido van Rossum <guido@python.org>
parents: 8315
diff changeset
2972 static int stdin_ready = 0;
f398419d50f9 Use a different implementation of EventHook(). The new version
Guido van Rossum <guido@python.org>
parents: 8315
diff changeset
2973
8499
0447ef8483c8 Fixed the EventHook() code so that it also works on Windows, sort of.
Guido van Rossum <guido@python.org>
parents: 8446
diff changeset
2974 #ifndef MS_WINDOWS
8417
f398419d50f9 Use a different implementation of EventHook(). The new version
Guido van Rossum <guido@python.org>
parents: 8315
diff changeset
2975 static void
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
2976 MyFileProc(void *clientData, int mask)
8417
f398419d50f9 Use a different implementation of EventHook(). The new version
Guido van Rossum <guido@python.org>
parents: 8315
diff changeset
2977 {
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2978 stdin_ready = 1;
8417
f398419d50f9 Use a different implementation of EventHook(). The new version
Guido van Rossum <guido@python.org>
parents: 8315
diff changeset
2979 }
8499
0447ef8483c8 Fixed the EventHook() code so that it also works on Windows, sort of.
Guido van Rossum <guido@python.org>
parents: 8446
diff changeset
2980 #endif
8417
f398419d50f9 Use a different implementation of EventHook(). The new version
Guido van Rossum <guido@python.org>
parents: 8315
diff changeset
2981
28445
3fc5764273d9 Wrap thread stuff in WITH_THREAD. Fixes #704641.
Martin v. Löwis <martin@v.loewis.de>
parents: 28444
diff changeset
2982 #ifdef WITH_THREAD
8444
6f70ca7c84e6 Changes to make it possible to write multi-threaded programs using
Guido van Rossum <guido@python.org>
parents: 8417
diff changeset
2983 static PyThreadState *event_tstate = NULL;
28445
3fc5764273d9 Wrap thread stuff in WITH_THREAD. Fixes #704641.
Martin v. Löwis <martin@v.loewis.de>
parents: 28444
diff changeset
2984 #endif
6438
9e46ecf03c3e Fix EventHook (the trick to make widgets appear when using GNU
Guido van Rossum <guido@python.org>
parents: 6343
diff changeset
2985
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2986 static int
13651
8a063423e0b7 Bunch of minor ANSIfications: 'void initfunc()' -> 'void initfunc(void)',
Thomas Wouters <thomas@python.org>
parents: 13593
diff changeset
2987 EventHook(void)
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
2988 {
8499
0447ef8483c8 Fixed the EventHook() code so that it also works on Windows, sort of.
Guido van Rossum <guido@python.org>
parents: 8446
diff changeset
2989 #ifndef MS_WINDOWS
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2990 int tfile;
8499
0447ef8483c8 Fixed the EventHook() code so that it also works on Windows, sort of.
Guido van Rossum <guido@python.org>
parents: 8446
diff changeset
2991 #endif
9488
b0ca2ca586b1 RajGopal Srinivasan noted that the latest code doesn't work when
Guido van Rossum <guido@python.org>
parents: 9327
diff changeset
2992 #ifdef WITH_THREAD
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2993 PyEval_RestoreThread(event_tstate);
9488
b0ca2ca586b1 RajGopal Srinivasan noted that the latest code doesn't work when
Guido van Rossum <guido@python.org>
parents: 9327
diff changeset
2994 #endif
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2995 stdin_ready = 0;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2996 errorInCmd = 0;
8499
0447ef8483c8 Fixed the EventHook() code so that it also works on Windows, sort of.
Guido van Rossum <guido@python.org>
parents: 8446
diff changeset
2997 #ifndef MS_WINDOWS
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2998 tfile = fileno(stdin);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
2999 Tcl_CreateFileHandler(tfile, TCL_READABLE, MyFileProc, NULL);
8499
0447ef8483c8 Fixed the EventHook() code so that it also works on Windows, sort of.
Guido van Rossum <guido@python.org>
parents: 8446
diff changeset
3000 #endif
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3001 while (!errorInCmd && !stdin_ready) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3002 int result;
8499
0447ef8483c8 Fixed the EventHook() code so that it also works on Windows, sort of.
Guido van Rossum <guido@python.org>
parents: 8446
diff changeset
3003 #ifdef MS_WINDOWS
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3004 if (_kbhit()) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3005 stdin_ready = 1;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3006 break;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3007 }
8499
0447ef8483c8 Fixed the EventHook() code so that it also works on Windows, sort of.
Guido van Rossum <guido@python.org>
parents: 8446
diff changeset
3008 #endif
0447ef8483c8 Fixed the EventHook() code so that it also works on Windows, sort of.
Guido van Rossum <guido@python.org>
parents: 8446
diff changeset
3009 #if defined(WITH_THREAD) || defined(MS_WINDOWS)
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3010 Py_BEGIN_ALLOW_THREADS
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3011 if(tcl_lock)PyThread_acquire_lock(tcl_lock, 1);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3012 tcl_tstate = event_tstate;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3013
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3014 result = Tcl_DoOneEvent(TCL_DONT_WAIT);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3015
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3016 tcl_tstate = NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3017 if(tcl_lock)PyThread_release_lock(tcl_lock);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3018 if (result == 0)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3019 Sleep(Tkinter_busywaitinterval);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3020 Py_END_ALLOW_THREADS
8444
6f70ca7c84e6 Changes to make it possible to write multi-threaded programs using
Guido van Rossum <guido@python.org>
parents: 8417
diff changeset
3021 #else
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3022 result = Tcl_DoOneEvent(0);
8417
f398419d50f9 Use a different implementation of EventHook(). The new version
Guido van Rossum <guido@python.org>
parents: 8315
diff changeset
3023 #endif
8444
6f70ca7c84e6 Changes to make it possible to write multi-threaded programs using
Guido van Rossum <guido@python.org>
parents: 8417
diff changeset
3024
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3025 if (result < 0)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3026 break;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3027 }
8499
0447ef8483c8 Fixed the EventHook() code so that it also works on Windows, sort of.
Guido van Rossum <guido@python.org>
parents: 8446
diff changeset
3028 #ifndef MS_WINDOWS
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3029 Tcl_DeleteFileHandler(tfile);
8499
0447ef8483c8 Fixed the EventHook() code so that it also works on Windows, sort of.
Guido van Rossum <guido@python.org>
parents: 8446
diff changeset
3030 #endif
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3031 if (errorInCmd) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3032 errorInCmd = 0;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3033 PyErr_Restore(excInCmd, valInCmd, trbInCmd);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3034 excInCmd = valInCmd = trbInCmd = NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3035 PyErr_Print();
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3036 }
9488
b0ca2ca586b1 RajGopal Srinivasan noted that the latest code doesn't work when
Guido van Rossum <guido@python.org>
parents: 9327
diff changeset
3037 #ifdef WITH_THREAD
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3038 PyEval_SaveThread();
9488
b0ca2ca586b1 RajGopal Srinivasan noted that the latest code doesn't work when
Guido van Rossum <guido@python.org>
parents: 9327
diff changeset
3039 #endif
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3040 return 0;
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
3041 }
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
3042
8444
6f70ca7c84e6 Changes to make it possible to write multi-threaded programs using
Guido van Rossum <guido@python.org>
parents: 8417
diff changeset
3043 #endif
6f70ca7c84e6 Changes to make it possible to write multi-threaded programs using
Guido van Rossum <guido@python.org>
parents: 8417
diff changeset
3044
8417
f398419d50f9 Use a different implementation of EventHook(). The new version
Guido van Rossum <guido@python.org>
parents: 8315
diff changeset
3045 static void
13651
8a063423e0b7 Bunch of minor ANSIfications: 'void initfunc()' -> 'void initfunc(void)',
Thomas Wouters <thomas@python.org>
parents: 13593
diff changeset
3046 EnableEventHook(void)
8417
f398419d50f9 Use a different implementation of EventHook(). The new version
Guido van Rossum <guido@python.org>
parents: 8315
diff changeset
3047 {
8444
6f70ca7c84e6 Changes to make it possible to write multi-threaded programs using
Guido van Rossum <guido@python.org>
parents: 8417
diff changeset
3048 #ifdef WAIT_FOR_STDIN
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3049 if (PyOS_InputHook == NULL) {
9488
b0ca2ca586b1 RajGopal Srinivasan noted that the latest code doesn't work when
Guido van Rossum <guido@python.org>
parents: 9327
diff changeset
3050 #ifdef WITH_THREAD
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3051 event_tstate = PyThreadState_Get();
9488
b0ca2ca586b1 RajGopal Srinivasan noted that the latest code doesn't work when
Guido van Rossum <guido@python.org>
parents: 9327
diff changeset
3052 #endif
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3053 PyOS_InputHook = EventHook;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3054 }
8444
6f70ca7c84e6 Changes to make it possible to write multi-threaded programs using
Guido van Rossum <guido@python.org>
parents: 8417
diff changeset
3055 #endif
8417
f398419d50f9 Use a different implementation of EventHook(). The new version
Guido van Rossum <guido@python.org>
parents: 8315
diff changeset
3056 }
f398419d50f9 Use a different implementation of EventHook(). The new version
Guido van Rossum <guido@python.org>
parents: 8315
diff changeset
3057
f398419d50f9 Use a different implementation of EventHook(). The new version
Guido van Rossum <guido@python.org>
parents: 8315
diff changeset
3058 static void
13651
8a063423e0b7 Bunch of minor ANSIfications: 'void initfunc()' -> 'void initfunc(void)',
Thomas Wouters <thomas@python.org>
parents: 13593
diff changeset
3059 DisableEventHook(void)
8417
f398419d50f9 Use a different implementation of EventHook(). The new version
Guido van Rossum <guido@python.org>
parents: 8315
diff changeset
3060 {
8444
6f70ca7c84e6 Changes to make it possible to write multi-threaded programs using
Guido van Rossum <guido@python.org>
parents: 8417
diff changeset
3061 #ifdef WAIT_FOR_STDIN
61466
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parents: 53044
diff changeset
3062 if (Tk_GetNumMainWindows() == 0 && PyOS_InputHook == EventHook) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3063 PyOS_InputHook = NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3064 }
8444
6f70ca7c84e6 Changes to make it possible to write multi-threaded programs using
Guido van Rossum <guido@python.org>
parents: 8417
diff changeset
3065 #endif
8417
f398419d50f9 Use a different implementation of EventHook(). The new version
Guido van Rossum <guido@python.org>
parents: 8315
diff changeset
3066 }
f398419d50f9 Use a different implementation of EventHook(). The new version
Guido van Rossum <guido@python.org>
parents: 8315
diff changeset
3067
4968
3d32da37d627 reformatted
Barry Warsaw <barry@python.org>
parents: 4754
diff changeset
3068
3d32da37d627 reformatted
Barry Warsaw <barry@python.org>
parents: 4754
diff changeset
3069 /* all errors will be checked in one fell swoop in init_tkinter() */
3d32da37d627 reformatted
Barry Warsaw <barry@python.org>
parents: 4754
diff changeset
3070 static void
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
3071 ins_long(PyObject *d, char *name, long val)
4968
3d32da37d627 reformatted
Barry Warsaw <barry@python.org>
parents: 4754
diff changeset
3072 {
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3073 PyObject *v = PyLong_FromLong(val);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3074 if (v) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3075 PyDict_SetItemString(d, name, v);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3076 Py_DECREF(v);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3077 }
4968
3d32da37d627 reformatted
Barry Warsaw <barry@python.org>
parents: 4754
diff changeset
3078 }
3d32da37d627 reformatted
Barry Warsaw <barry@python.org>
parents: 4754
diff changeset
3079 static void
13421
346df1920873 Removed Py_PROTO, ANSI-fied sources.
Fred Drake <fdrake@acm.org>
parents: 13255
diff changeset
3080 ins_string(PyObject *d, char *name, char *val)
4968
3d32da37d627 reformatted
Barry Warsaw <barry@python.org>
parents: 4754
diff changeset
3081 {
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3082 PyObject *v = PyUnicode_FromString(val);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3083 if (v) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3084 PyDict_SetItemString(d, name, v);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3085 Py_DECREF(v);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3086 }
4968
3d32da37d627 reformatted
Barry Warsaw <barry@python.org>
parents: 4754
diff changeset
3087 }
3d32da37d627 reformatted
Barry Warsaw <barry@python.org>
parents: 4754
diff changeset
3088
3d32da37d627 reformatted
Barry Warsaw <barry@python.org>
parents: 4754
diff changeset
3089
47580
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
parents: 47301
diff changeset
3090 static struct PyModuleDef _tkintermodule = {
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3091 PyModuleDef_HEAD_INIT,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3092 "_tkinter",
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3093 NULL,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3094 -1,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3095 moduleMethods,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3096 NULL,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3097 NULL,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3098 NULL,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3099 NULL
47580
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
parents: 47301
diff changeset
3100 };
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
parents: 47301
diff changeset
3101
24363
979ff5d0ae07 Replace DL_IMPORT with PyMODINIT_FUNC and remove "/export:init..." link
Mark Hammond <mhammond@skippinet.com.au>
parents: 24280
diff changeset
3102 PyMODINIT_FUNC
47580
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API.
Martin v. Löwis <martin@v.loewis.de>
parents: 47301
diff changeset
3103 PyInit__tkinter(void)
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
3104 {
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3105 PyObject *m, *d, *uexe, *cexe;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3106
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3107 if (PyType_Ready(&Tkapp_Type) < 0)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3108 return NULL;
8444
6f70ca7c84e6 Changes to make it possible to write multi-threaded programs using
Guido van Rossum <guido@python.org>
parents: 8417
diff changeset
3109
6f70ca7c84e6 Changes to make it possible to write multi-threaded programs using
Guido van Rossum <guido@python.org>
parents: 8417
diff changeset
3110 #ifdef WITH_THREAD
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3111 tcl_lock = PyThread_allocate_lock();
8444
6f70ca7c84e6 Changes to make it possible to write multi-threaded programs using
Guido van Rossum <guido@python.org>
parents: 8417
diff changeset
3112 #endif
4091
dc946cab7b9b Hacks to support being a Windows DLL
Guido van Rossum <guido@python.org>
parents: 4079
diff changeset
3113
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3114 m = PyModule_Create(&_tkintermodule);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3115 if (m == NULL)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3116 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3117
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3118 d = PyModule_GetDict(m);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3119 Tkinter_TclError = PyErr_NewException("_tkinter.TclError", NULL, NULL);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3120 PyDict_SetItemString(d, "TclError", Tkinter_TclError);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3121
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3122 ins_long(d, "READABLE", TCL_READABLE);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3123 ins_long(d, "WRITABLE", TCL_WRITABLE);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3124 ins_long(d, "EXCEPTION", TCL_EXCEPTION);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3125 ins_long(d, "WINDOW_EVENTS", TCL_WINDOW_EVENTS);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3126 ins_long(d, "FILE_EVENTS", TCL_FILE_EVENTS);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3127 ins_long(d, "TIMER_EVENTS", TCL_TIMER_EVENTS);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3128 ins_long(d, "IDLE_EVENTS", TCL_IDLE_EVENTS);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3129 ins_long(d, "ALL_EVENTS", TCL_ALL_EVENTS);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3130 ins_long(d, "DONT_WAIT", TCL_DONT_WAIT);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3131 ins_string(d, "TK_VERSION", TK_VERSION);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3132 ins_string(d, "TCL_VERSION", TCL_VERSION);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3133
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3134 PyDict_SetItemString(d, "TkappType", (PyObject *)&Tkapp_Type);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3135
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3136 if (PyType_Ready(&Tktt_Type) < 0)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3137 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3138 PyDict_SetItemString(d, "TkttType", (PyObject *)&Tktt_Type);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3139
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3140 Py_TYPE(&PyTclObject_Type) = &PyType_Type;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3141 PyDict_SetItemString(d, "Tcl_Obj", (PyObject *)&PyTclObject_Type);
21322
1852caba7014 Mods by Tony Lownds (patch 490100, slightly massaged by me) to make Tkinter
Jack Jansen <jack.jansen@cwi.nl>
parents: 21073
diff changeset
3142
1852caba7014 Mods by Tony Lownds (patch 490100, slightly massaged by me) to make Tkinter
Jack Jansen <jack.jansen@cwi.nl>
parents: 21073
diff changeset
3143 #ifdef TK_AQUA
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3144 /* Tk_MacOSXSetupTkNotifier must be called before Tcl's subsystems
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3145 * start waking up. Note that Tcl_FindExecutable will do this, this
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3146 * code must be above it! The original warning from
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3147 * tkMacOSXAppInit.c is copied below.
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3148 *
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3149 * NB - You have to swap in the Tk Notifier BEFORE you start up the
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3150 * Tcl interpreter for now. It probably should work to do this
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3151 * in the other order, but for now it doesn't seem to.
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3152 *
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3153 */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3154 Tk_MacOSXSetupTkNotifier();
21322
1852caba7014 Mods by Tony Lownds (patch 490100, slightly massaged by me) to make Tkinter
Jack Jansen <jack.jansen@cwi.nl>
parents: 21073
diff changeset
3155 #endif
1852caba7014 Mods by Tony Lownds (patch 490100, slightly massaged by me) to make Tkinter
Jack Jansen <jack.jansen@cwi.nl>
parents: 21073
diff changeset
3156
1852caba7014 Mods by Tony Lownds (patch 490100, slightly massaged by me) to make Tkinter
Jack Jansen <jack.jansen@cwi.nl>
parents: 21073
diff changeset
3157
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3158 /* This helps the dynamic loader; in Unicode aware Tcl versions
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3159 it also helps Tcl find its encodings. */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3160 uexe = PyUnicode_FromWideChar(Py_GetProgramName(), -1);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3161 if (uexe) {
61597
b5ba7ea4246b Issue #8715: Create PyUnicode_EncodeFSDefault() function: Encode a Unicode
Victor Stinner <victor.stinner@haypocalc.com>
parents: 61466
diff changeset
3162 cexe = PyUnicode_EncodeFSDefault(uexe);
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3163 if (cexe)
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3164 Tcl_FindExecutable(PyBytes_AsString(cexe));
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3165 Py_XDECREF(cexe);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3166 Py_DECREF(uexe);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3167 }
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3168
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3169 if (PyErr_Occurred()) {
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3170 Py_DECREF(m);
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3171 return NULL;
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3172 }
7212
b9bbfa169920 Register Tcl_Finalize as a Python exit handler.
Guido van Rossum <guido@python.org>
parents: 6478
diff changeset
3173
8670
07e47370fcb8 Temporarily get rid of the registration of Tcl_Finalize() as a
Guido van Rossum <guido@python.org>
parents: 8639
diff changeset
3174 #if 0
61466
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3175 /* This was not a good idea; through <Destroy> bindings,
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3176 Tcl_Finalize() may invoke Python code but at that point the
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3177 interpreter and thread state have already been destroyed! */
cab14be0ada1 Recorded merge of revisions 81029 via svnmerge from
Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3178 Py_AtExit(Tcl_Finalize);
8096
8c1f161c6c8c Add #ifdefs so Tcl_Finalize isn't referenced when it's not defined.
Guido van Rossum <guido@python.org>
parents: 7982
diff changeset
3179 #endif
61466
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Antoine Pitrou <solipsis@pitrou.net>
parents: 53044
diff changeset
3180 return m;
1664
a09efb135de5 Initial revision
Guido van Rossum <guido@python.org>
parents:
diff changeset
3181 }