Mercurial > vim
annotate src/if_python.c @ 4585:b9f87487d935 v7.3.1040
updated for version 7.3.1040
Problem: Python: Problems with debugging dynamic build.
Solution: Python patch 1. (ZyX)
author | Bram Moolenaar <bram@vim.org> |
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date | Wed, 29 May 2013 21:33:39 +0200 |
parents | ce94a870b59b |
children | fa39483a1363 |
rev | line source |
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3618 | 1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 /* | |
10 * Python extensions by Paul Moore. | |
11 * Changes for Unix by David Leonard. | |
12 * | |
13 * This consists of four parts: | |
14 * 1. Python interpreter main program | |
15 * 2. Python output stream: writes output via [e]msg(). | |
16 * 3. Implementation of the Vim module for Python | |
17 * 4. Utility functions for handling the interface between Vim and Python. | |
18 */ | |
19 | |
20 #include "vim.h" | |
21 | |
22 #include <limits.h> | |
23 | |
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24 /* uncomment this if used with the debug version of python. |
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25 * Checked on 2.7.4. */ |
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26 /* #define Py_DEBUG */ |
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27 /* Note: most of time you can add -DPy_DEBUG to CFLAGS in place of uncommenting |
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28 */ |
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29 /* uncomment this if used with the debug version of python, but without its |
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30 * allocator */ |
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31 /* #define Py_DEBUG_NO_PYMALLOC */ |
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32 |
7 | 33 /* Python.h defines _POSIX_THREADS itself (if needed) */ |
34 #ifdef _POSIX_THREADS | |
35 # undef _POSIX_THREADS | |
36 #endif | |
37 | |
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38 #if defined(_WIN32) && defined(HAVE_FCNTL_H) |
7 | 39 # undef HAVE_FCNTL_H |
40 #endif | |
41 | |
42 #ifdef _DEBUG | |
43 # undef _DEBUG | |
44 #endif | |
45 | |
46 #ifdef HAVE_STDARG_H | |
47 # undef HAVE_STDARG_H /* Python's config.h defines it as well. */ | |
48 #endif | |
1991 | 49 #ifdef _POSIX_C_SOURCE |
50 # undef _POSIX_C_SOURCE /* pyconfig.h defines it as well. */ | |
51 #endif | |
52 #ifdef _XOPEN_SOURCE | |
53 # undef _XOPEN_SOURCE /* pyconfig.h defines it as well. */ | |
54 #endif | |
7 | 55 |
56 #include <Python.h> | |
57 #if defined(MACOS) && !defined(MACOS_X_UNIX) | |
58 # include "macglue.h" | |
59 # include <CodeFragments.h> | |
60 #endif | |
61 #undef main /* Defined in python.h - aargh */ | |
62 #undef HAVE_FCNTL_H /* Clash with os_win32.h */ | |
63 | |
3806 | 64 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02050000 |
65 # define PY_SSIZE_T_CLEAN | |
66 #endif | |
67 | |
3618 | 68 #define PyBytes_FromString PyString_FromString |
4321 | 69 #define PyBytes_Check PyString_Check |
3618 | 70 |
2894 | 71 /* No-op conversion functions, use with care! */ |
72 #define PyString_AsBytes(obj) (obj) | |
73 #define PyString_FreeBytes(obj) | |
74 | |
7 | 75 #if !defined(FEAT_PYTHON) && defined(PROTO) |
76 /* Use this to be able to generate prototypes without python being used. */ | |
1607 | 77 # define PyObject Py_ssize_t |
78 # define PyThreadState Py_ssize_t | |
79 # define PyTypeObject Py_ssize_t | |
80 struct PyMethodDef { Py_ssize_t a; }; | |
81 # define PySequenceMethods Py_ssize_t | |
7 | 82 #endif |
83 | |
3638 | 84 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
85 # define PY_USE_CAPSULE | |
86 #endif | |
87 | |
1594 | 88 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02050000 |
89 # define PyInt Py_ssize_t | |
90 # define PyInquiry lenfunc | |
91 # define PyIntArgFunc ssizeargfunc | |
92 # define PyIntIntArgFunc ssizessizeargfunc | |
93 # define PyIntObjArgProc ssizeobjargproc | |
94 # define PyIntIntObjArgProc ssizessizeobjargproc | |
1607 | 95 # define Py_ssize_t_fmt "n" |
1594 | 96 #else |
97 # define PyInt int | |
4319 | 98 # define lenfunc inquiry |
1594 | 99 # define PyInquiry inquiry |
100 # define PyIntArgFunc intargfunc | |
101 # define PyIntIntArgFunc intintargfunc | |
102 # define PyIntObjArgProc intobjargproc | |
103 # define PyIntIntObjArgProc intintobjargproc | |
1607 | 104 # define Py_ssize_t_fmt "i" |
1594 | 105 #endif |
106 | |
7 | 107 /* Parser flags */ |
108 #define single_input 256 | |
109 #define file_input 257 | |
110 #define eval_input 258 | |
111 | |
112 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x020300F0 | |
113 /* Python 2.3: can invoke ":python" recursively. */ | |
114 # define PY_CAN_RECURSE | |
115 #endif | |
116 | |
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117 # if defined(DYNAMIC_PYTHON) || defined(PROTO) |
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118 # ifndef DYNAMIC_PYTHON |
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119 # define HINSTANCE long_u /* for generating prototypes */ |
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120 # endif |
7 | 121 |
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122 # ifndef WIN3264 |
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123 # include <dlfcn.h> |
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124 # define FARPROC void* |
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125 # define HINSTANCE void* |
2641 | 126 # if defined(PY_NO_RTLD_GLOBAL) && defined(PY3_NO_RTLD_GLOBAL) |
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127 # define load_dll(n) dlopen((n), RTLD_LAZY) |
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128 # else |
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129 # define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL) |
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130 # endif |
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131 # define close_dll dlclose |
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132 # define symbol_from_dll dlsym |
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133 # else |
2612 | 134 # define load_dll vimLoadLib |
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135 # define close_dll FreeLibrary |
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136 # define symbol_from_dll GetProcAddress |
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137 # endif |
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138 |
1607 | 139 /* This makes if_python.c compile without warnings against Python 2.5 |
140 * on Win32 and Win64. */ | |
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141 # undef PyRun_SimpleString |
3618 | 142 # undef PyRun_String |
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143 # undef PyArg_Parse |
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144 # undef PyArg_ParseTuple |
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145 # undef Py_BuildValue |
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146 # undef Py_InitModule4 |
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147 # undef Py_InitModule4_64 |
3618 | 148 # undef PyObject_CallMethod |
1607 | 149 |
7 | 150 /* |
151 * Wrapper defines | |
152 */ | |
153 # define PyArg_Parse dll_PyArg_Parse | |
154 # define PyArg_ParseTuple dll_PyArg_ParseTuple | |
2894 | 155 # define PyMem_Free dll_PyMem_Free |
3618 | 156 # define PyMem_Malloc dll_PyMem_Malloc |
7 | 157 # define PyDict_SetItemString dll_PyDict_SetItemString |
158 # define PyErr_BadArgument dll_PyErr_BadArgument | |
4409 | 159 # define PyErr_NewException dll_PyErr_NewException |
7 | 160 # define PyErr_Clear dll_PyErr_Clear |
4145 | 161 # define PyErr_PrintEx dll_PyErr_PrintEx |
7 | 162 # define PyErr_NoMemory dll_PyErr_NoMemory |
163 # define PyErr_Occurred dll_PyErr_Occurred | |
164 # define PyErr_SetNone dll_PyErr_SetNone | |
165 # define PyErr_SetString dll_PyErr_SetString | |
4403 | 166 # define PyErr_SetObject dll_PyErr_SetObject |
7 | 167 # define PyEval_InitThreads dll_PyEval_InitThreads |
168 # define PyEval_RestoreThread dll_PyEval_RestoreThread | |
169 # define PyEval_SaveThread dll_PyEval_SaveThread | |
170 # ifdef PY_CAN_RECURSE | |
171 # define PyGILState_Ensure dll_PyGILState_Ensure | |
172 # define PyGILState_Release dll_PyGILState_Release | |
173 # endif | |
174 # define PyInt_AsLong dll_PyInt_AsLong | |
175 # define PyInt_FromLong dll_PyInt_FromLong | |
3618 | 176 # define PyLong_AsLong dll_PyLong_AsLong |
177 # define PyLong_FromLong dll_PyLong_FromLong | |
3828 | 178 # define PyBool_Type (*dll_PyBool_Type) |
7 | 179 # define PyInt_Type (*dll_PyInt_Type) |
3618 | 180 # define PyLong_Type (*dll_PyLong_Type) |
7 | 181 # define PyList_GetItem dll_PyList_GetItem |
637 | 182 # define PyList_Append dll_PyList_Append |
7 | 183 # define PyList_New dll_PyList_New |
184 # define PyList_SetItem dll_PyList_SetItem | |
185 # define PyList_Size dll_PyList_Size | |
186 # define PyList_Type (*dll_PyList_Type) | |
3618 | 187 # define PySequence_Check dll_PySequence_Check |
188 # define PySequence_Size dll_PySequence_Size | |
189 # define PySequence_GetItem dll_PySequence_GetItem | |
190 # define PyTuple_Size dll_PyTuple_Size | |
191 # define PyTuple_GetItem dll_PyTuple_GetItem | |
192 # define PyTuple_Type (*dll_PyTuple_Type) | |
7 | 193 # define PyImport_ImportModule dll_PyImport_ImportModule |
637 | 194 # define PyDict_New dll_PyDict_New |
7 | 195 # define PyDict_GetItemString dll_PyDict_GetItemString |
3618 | 196 # define PyDict_Next dll_PyDict_Next |
197 # ifdef PyMapping_Items | |
198 # define PY_NO_MAPPING_ITEMS | |
199 # else | |
200 # define PyMapping_Items dll_PyMapping_Items | |
201 # endif | |
202 # define PyObject_CallMethod dll_PyObject_CallMethod | |
203 # define PyMapping_Check dll_PyMapping_Check | |
204 # define PyIter_Next dll_PyIter_Next | |
7 | 205 # define PyModule_GetDict dll_PyModule_GetDict |
206 # define PyRun_SimpleString dll_PyRun_SimpleString | |
3618 | 207 # define PyRun_String dll_PyRun_String |
4435 | 208 # define PyObject_GetAttrString dll_PyObject_GetAttrString |
209 # define PyObject_SetAttrString dll_PyObject_SetAttrString | |
210 # define PyObject_CallFunctionObjArgs dll_PyObject_CallFunctionObjArgs | |
7 | 211 # define PyString_AsString dll_PyString_AsString |
3798 | 212 # define PyString_AsStringAndSize dll_PyString_AsStringAndSize |
7 | 213 # define PyString_FromString dll_PyString_FromString |
214 # define PyString_FromStringAndSize dll_PyString_FromStringAndSize | |
215 # define PyString_Size dll_PyString_Size | |
216 # define PyString_Type (*dll_PyString_Type) | |
3618 | 217 # define PyUnicode_Type (*dll_PyUnicode_Type) |
3642 | 218 # undef PyUnicode_AsEncodedString |
219 # define PyUnicode_AsEncodedString py_PyUnicode_AsEncodedString | |
3618 | 220 # define PyFloat_AsDouble dll_PyFloat_AsDouble |
221 # define PyFloat_FromDouble dll_PyFloat_FromDouble | |
222 # define PyFloat_Type (*dll_PyFloat_Type) | |
223 # define PyImport_AddModule (*dll_PyImport_AddModule) | |
7 | 224 # define PySys_SetObject dll_PySys_SetObject |
225 # define PySys_SetArgv dll_PySys_SetArgv | |
226 # define PyType_Type (*dll_PyType_Type) | |
2737 | 227 # define PyType_Ready (*dll_PyType_Ready) |
7 | 228 # define Py_BuildValue dll_Py_BuildValue |
229 # define Py_FindMethod dll_Py_FindMethod | |
230 # define Py_InitModule4 dll_Py_InitModule4 | |
2641 | 231 # define Py_SetPythonHome dll_Py_SetPythonHome |
7 | 232 # define Py_Initialize dll_Py_Initialize |
242 | 233 # define Py_Finalize dll_Py_Finalize |
234 # define Py_IsInitialized dll_Py_IsInitialized | |
7 | 235 # define _PyObject_New dll__PyObject_New |
4500 | 236 # define _PyObject_GC_New dll__PyObject_GC_New |
237 # define PyObject_GC_Del dll_PyObject_GC_Del | |
238 # define PyObject_GC_UnTrack dll_PyObject_GC_UnTrack | |
3646 | 239 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
240 # define _PyObject_NextNotImplemented (*dll__PyObject_NextNotImplemented) | |
241 # endif | |
7 | 242 # define _Py_NoneStruct (*dll__Py_NoneStruct) |
3828 | 243 # define _Py_ZeroStruct (*dll__Py_ZeroStruct) |
244 # define _Py_TrueStruct (*dll__Py_TrueStruct) | |
7 | 245 # define PyObject_Init dll__PyObject_Init |
3618 | 246 # define PyObject_GetIter dll_PyObject_GetIter |
4399 | 247 # define PyObject_IsTrue dll_PyObject_IsTrue |
7 | 248 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
249 # define PyType_IsSubtype dll_PyType_IsSubtype | |
250 # endif | |
251 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 | |
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252 # ifdef Py_DEBUG |
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253 # define _Py_NegativeRefcount dll__Py_NegativeRefcount |
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254 # define _Py_RefTotal (*dll__Py_RefTotal) |
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255 # define _Py_Dealloc dll__Py_Dealloc |
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256 # endif |
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257 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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258 # define _PyObject_DebugMalloc dll__PyObject_DebugMalloc |
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259 # define _PyObject_DebugFree dll__PyObject_DebugFree |
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260 # else |
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261 # define PyObject_Malloc dll_PyObject_Malloc |
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262 # define PyObject_Free dll_PyObject_Free |
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263 # endif |
7 | 264 # endif |
3638 | 265 # ifdef PY_USE_CAPSULE |
266 # define PyCapsule_New dll_PyCapsule_New | |
267 # define PyCapsule_GetPointer dll_PyCapsule_GetPointer | |
268 # else | |
269 # define PyCObject_FromVoidPtr dll_PyCObject_FromVoidPtr | |
270 # define PyCObject_AsVoidPtr dll_PyCObject_AsVoidPtr | |
271 # endif | |
7 | 272 |
273 /* | |
274 * Pointers for dynamic link | |
275 */ | |
276 static int(*dll_PyArg_Parse)(PyObject *, char *, ...); | |
277 static int(*dll_PyArg_ParseTuple)(PyObject *, char *, ...); | |
2894 | 278 static int(*dll_PyMem_Free)(void *); |
3618 | 279 static void* (*dll_PyMem_Malloc)(size_t); |
7 | 280 static int(*dll_PyDict_SetItemString)(PyObject *dp, char *key, PyObject *item); |
281 static int(*dll_PyErr_BadArgument)(void); | |
4409 | 282 static PyObject *(*dll_PyErr_NewException)(char *, PyObject *, PyObject *); |
7 | 283 static void(*dll_PyErr_Clear)(void); |
4145 | 284 static void(*dll_PyErr_PrintEx)(int); |
7 | 285 static PyObject*(*dll_PyErr_NoMemory)(void); |
286 static PyObject*(*dll_PyErr_Occurred)(void); | |
287 static void(*dll_PyErr_SetNone)(PyObject *); | |
288 static void(*dll_PyErr_SetString)(PyObject *, const char *); | |
4403 | 289 static void(*dll_PyErr_SetObject)(PyObject *, PyObject *); |
7 | 290 static void(*dll_PyEval_InitThreads)(void); |
291 static void(*dll_PyEval_RestoreThread)(PyThreadState *); | |
292 static PyThreadState*(*dll_PyEval_SaveThread)(void); | |
293 # ifdef PY_CAN_RECURSE | |
294 static PyGILState_STATE (*dll_PyGILState_Ensure)(void); | |
295 static void (*dll_PyGILState_Release)(PyGILState_STATE); | |
3618 | 296 # endif |
7 | 297 static long(*dll_PyInt_AsLong)(PyObject *); |
298 static PyObject*(*dll_PyInt_FromLong)(long); | |
3618 | 299 static long(*dll_PyLong_AsLong)(PyObject *); |
300 static PyObject*(*dll_PyLong_FromLong)(long); | |
3828 | 301 static PyTypeObject* dll_PyBool_Type; |
7 | 302 static PyTypeObject* dll_PyInt_Type; |
3618 | 303 static PyTypeObject* dll_PyLong_Type; |
1594 | 304 static PyObject*(*dll_PyList_GetItem)(PyObject *, PyInt); |
637 | 305 static PyObject*(*dll_PyList_Append)(PyObject *, PyObject *); |
1594 | 306 static PyObject*(*dll_PyList_New)(PyInt size); |
307 static int(*dll_PyList_SetItem)(PyObject *, PyInt, PyObject *); | |
308 static PyInt(*dll_PyList_Size)(PyObject *); | |
7 | 309 static PyTypeObject* dll_PyList_Type; |
3618 | 310 static int (*dll_PySequence_Check)(PyObject *); |
311 static PyInt(*dll_PySequence_Size)(PyObject *); | |
312 static PyObject*(*dll_PySequence_GetItem)(PyObject *, PyInt); | |
313 static PyInt(*dll_PyTuple_Size)(PyObject *); | |
314 static PyObject*(*dll_PyTuple_GetItem)(PyObject *, PyInt); | |
315 static PyTypeObject* dll_PyTuple_Type; | |
7 | 316 static PyObject*(*dll_PyImport_ImportModule)(const char *); |
637 | 317 static PyObject*(*dll_PyDict_New)(void); |
7 | 318 static PyObject*(*dll_PyDict_GetItemString)(PyObject *, const char *); |
3618 | 319 static int (*dll_PyDict_Next)(PyObject *, Py_ssize_t *, PyObject **, PyObject **); |
320 # ifndef PY_NO_MAPPING_ITEMS | |
321 static PyObject* (*dll_PyMapping_Items)(PyObject *); | |
322 # endif | |
323 static PyObject* (*dll_PyObject_CallMethod)(PyObject *, char *, PyObject *); | |
324 static int (*dll_PyMapping_Check)(PyObject *); | |
325 static PyObject* (*dll_PyIter_Next)(PyObject *); | |
7 | 326 static PyObject*(*dll_PyModule_GetDict)(PyObject *); |
327 static int(*dll_PyRun_SimpleString)(char *); | |
3618 | 328 static PyObject *(*dll_PyRun_String)(char *, int, PyObject *, PyObject *); |
4435 | 329 static PyObject* (*dll_PyObject_GetAttrString)(PyObject *, const char *); |
330 static PyObject* (*dll_PyObject_SetAttrString)(PyObject *, const char *, PyObject *); | |
331 static PyObject* (*dll_PyObject_CallFunctionObjArgs)(PyObject *, ...); | |
7 | 332 static char*(*dll_PyString_AsString)(PyObject *); |
3798 | 333 static int(*dll_PyString_AsStringAndSize)(PyObject *, char **, int *); |
7 | 334 static PyObject*(*dll_PyString_FromString)(const char *); |
1594 | 335 static PyObject*(*dll_PyString_FromStringAndSize)(const char *, PyInt); |
336 static PyInt(*dll_PyString_Size)(PyObject *); | |
7 | 337 static PyTypeObject* dll_PyString_Type; |
3618 | 338 static PyTypeObject* dll_PyUnicode_Type; |
3642 | 339 static PyObject *(*py_PyUnicode_AsEncodedString)(PyObject *, char *, char *); |
3618 | 340 static double(*dll_PyFloat_AsDouble)(PyObject *); |
341 static PyObject*(*dll_PyFloat_FromDouble)(double); | |
342 static PyTypeObject* dll_PyFloat_Type; | |
7 | 343 static int(*dll_PySys_SetObject)(char *, PyObject *); |
344 static int(*dll_PySys_SetArgv)(int, char **); | |
345 static PyTypeObject* dll_PyType_Type; | |
2737 | 346 static int (*dll_PyType_Ready)(PyTypeObject *type); |
7 | 347 static PyObject*(*dll_Py_BuildValue)(char *, ...); |
348 static PyObject*(*dll_Py_FindMethod)(struct PyMethodDef[], PyObject *, char *); | |
349 static PyObject*(*dll_Py_InitModule4)(char *, struct PyMethodDef *, char *, PyObject *, int); | |
3618 | 350 static PyObject*(*dll_PyImport_AddModule)(char *); |
2641 | 351 static void(*dll_Py_SetPythonHome)(char *home); |
7 | 352 static void(*dll_Py_Initialize)(void); |
242 | 353 static void(*dll_Py_Finalize)(void); |
354 static int(*dll_Py_IsInitialized)(void); | |
7 | 355 static PyObject*(*dll__PyObject_New)(PyTypeObject *, PyObject *); |
4500 | 356 static PyObject*(*dll__PyObject_GC_New)(PyTypeObject *); |
357 static void(*dll_PyObject_GC_Del)(void *); | |
358 static void(*dll_PyObject_GC_UnTrack)(void *); | |
7 | 359 static PyObject*(*dll__PyObject_Init)(PyObject *, PyTypeObject *); |
3618 | 360 static PyObject* (*dll_PyObject_GetIter)(PyObject *); |
4399 | 361 static int (*dll_PyObject_IsTrue)(PyObject *); |
3646 | 362 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
3618 | 363 static iternextfunc dll__PyObject_NextNotImplemented; |
3646 | 364 # endif |
7 | 365 static PyObject* dll__Py_NoneStruct; |
3828 | 366 static PyObject* _Py_ZeroStruct; |
367 static PyObject* dll__Py_TrueStruct; | |
7 | 368 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
369 static int (*dll_PyType_IsSubtype)(PyTypeObject *, PyTypeObject *); | |
370 # endif | |
371 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 | |
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372 # ifdef Py_DEBUG |
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373 static void (*dll__Py_NegativeRefcount)(const char *fname, int lineno, PyObject *op); |
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374 static Py_ssize_t* dll__Py_RefTotal; |
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375 static void (*dll__Py_Dealloc)(PyObject *obj); |
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376 # endif |
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377 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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378 static void (*dll__PyObject_DebugFree)(void*); |
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379 static void* (*dll__PyObject_DebugMalloc)(size_t); |
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380 # else |
7 | 381 static void* (*dll_PyObject_Malloc)(size_t); |
382 static void (*dll_PyObject_Free)(void*); | |
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383 # endif |
7 | 384 # endif |
3638 | 385 # ifdef PY_USE_CAPSULE |
3618 | 386 static PyObject* (*dll_PyCapsule_New)(void *, char *, PyCapsule_Destructor); |
387 static void* (*dll_PyCapsule_GetPointer)(PyObject *, char *); | |
3638 | 388 # else |
3648 | 389 static PyObject* (*dll_PyCObject_FromVoidPtr)(void *cobj, void (*destr)(void *)); |
390 static void* (*dll_PyCObject_AsVoidPtr)(PyObject *); | |
3638 | 391 # endif |
7 | 392 |
393 static HINSTANCE hinstPython = 0; /* Instance of python.dll */ | |
394 | |
395 /* Imported exception objects */ | |
396 static PyObject *imp_PyExc_AttributeError; | |
397 static PyObject *imp_PyExc_IndexError; | |
4315 | 398 static PyObject *imp_PyExc_KeyError; |
7 | 399 static PyObject *imp_PyExc_KeyboardInterrupt; |
400 static PyObject *imp_PyExc_TypeError; | |
401 static PyObject *imp_PyExc_ValueError; | |
4405 | 402 static PyObject *imp_PyExc_RuntimeError; |
7 | 403 |
404 # define PyExc_AttributeError imp_PyExc_AttributeError | |
405 # define PyExc_IndexError imp_PyExc_IndexError | |
4315 | 406 # define PyExc_KeyError imp_PyExc_KeyError |
7 | 407 # define PyExc_KeyboardInterrupt imp_PyExc_KeyboardInterrupt |
408 # define PyExc_TypeError imp_PyExc_TypeError | |
409 # define PyExc_ValueError imp_PyExc_ValueError | |
4405 | 410 # define PyExc_RuntimeError imp_PyExc_RuntimeError |
7 | 411 |
412 /* | |
413 * Table of name to function pointer of python. | |
414 */ | |
415 # define PYTHON_PROC FARPROC | |
416 static struct | |
417 { | |
418 char *name; | |
419 PYTHON_PROC *ptr; | |
420 } python_funcname_table[] = | |
421 { | |
3806 | 422 #ifndef PY_SSIZE_T_CLEAN |
7 | 423 {"PyArg_Parse", (PYTHON_PROC*)&dll_PyArg_Parse}, |
424 {"PyArg_ParseTuple", (PYTHON_PROC*)&dll_PyArg_ParseTuple}, | |
3806 | 425 {"Py_BuildValue", (PYTHON_PROC*)&dll_Py_BuildValue}, |
426 #else | |
427 {"_PyArg_Parse_SizeT", (PYTHON_PROC*)&dll_PyArg_Parse}, | |
428 {"_PyArg_ParseTuple_SizeT", (PYTHON_PROC*)&dll_PyArg_ParseTuple}, | |
429 {"_Py_BuildValue_SizeT", (PYTHON_PROC*)&dll_Py_BuildValue}, | |
430 #endif | |
2894 | 431 {"PyMem_Free", (PYTHON_PROC*)&dll_PyMem_Free}, |
3618 | 432 {"PyMem_Malloc", (PYTHON_PROC*)&dll_PyMem_Malloc}, |
7 | 433 {"PyDict_SetItemString", (PYTHON_PROC*)&dll_PyDict_SetItemString}, |
434 {"PyErr_BadArgument", (PYTHON_PROC*)&dll_PyErr_BadArgument}, | |
4409 | 435 {"PyErr_NewException", (PYTHON_PROC*)&dll_PyErr_NewException}, |
7 | 436 {"PyErr_Clear", (PYTHON_PROC*)&dll_PyErr_Clear}, |
4145 | 437 {"PyErr_PrintEx", (PYTHON_PROC*)&dll_PyErr_PrintEx}, |
7 | 438 {"PyErr_NoMemory", (PYTHON_PROC*)&dll_PyErr_NoMemory}, |
439 {"PyErr_Occurred", (PYTHON_PROC*)&dll_PyErr_Occurred}, | |
440 {"PyErr_SetNone", (PYTHON_PROC*)&dll_PyErr_SetNone}, | |
441 {"PyErr_SetString", (PYTHON_PROC*)&dll_PyErr_SetString}, | |
4403 | 442 {"PyErr_SetObject", (PYTHON_PROC*)&dll_PyErr_SetObject}, |
7 | 443 {"PyEval_InitThreads", (PYTHON_PROC*)&dll_PyEval_InitThreads}, |
444 {"PyEval_RestoreThread", (PYTHON_PROC*)&dll_PyEval_RestoreThread}, | |
445 {"PyEval_SaveThread", (PYTHON_PROC*)&dll_PyEval_SaveThread}, | |
446 # ifdef PY_CAN_RECURSE | |
447 {"PyGILState_Ensure", (PYTHON_PROC*)&dll_PyGILState_Ensure}, | |
448 {"PyGILState_Release", (PYTHON_PROC*)&dll_PyGILState_Release}, | |
449 # endif | |
450 {"PyInt_AsLong", (PYTHON_PROC*)&dll_PyInt_AsLong}, | |
451 {"PyInt_FromLong", (PYTHON_PROC*)&dll_PyInt_FromLong}, | |
3618 | 452 {"PyLong_AsLong", (PYTHON_PROC*)&dll_PyLong_AsLong}, |
453 {"PyLong_FromLong", (PYTHON_PROC*)&dll_PyLong_FromLong}, | |
3828 | 454 {"PyBool_Type", (PYTHON_PROC*)&dll_PyBool_Type}, |
7 | 455 {"PyInt_Type", (PYTHON_PROC*)&dll_PyInt_Type}, |
3618 | 456 {"PyLong_Type", (PYTHON_PROC*)&dll_PyLong_Type}, |
7 | 457 {"PyList_GetItem", (PYTHON_PROC*)&dll_PyList_GetItem}, |
637 | 458 {"PyList_Append", (PYTHON_PROC*)&dll_PyList_Append}, |
7 | 459 {"PyList_New", (PYTHON_PROC*)&dll_PyList_New}, |
460 {"PyList_SetItem", (PYTHON_PROC*)&dll_PyList_SetItem}, | |
461 {"PyList_Size", (PYTHON_PROC*)&dll_PyList_Size}, | |
462 {"PyList_Type", (PYTHON_PROC*)&dll_PyList_Type}, | |
3618 | 463 {"PySequence_GetItem", (PYTHON_PROC*)&dll_PySequence_GetItem}, |
464 {"PySequence_Size", (PYTHON_PROC*)&dll_PySequence_Size}, | |
465 {"PySequence_Check", (PYTHON_PROC*)&dll_PySequence_Check}, | |
466 {"PyTuple_GetItem", (PYTHON_PROC*)&dll_PyTuple_GetItem}, | |
467 {"PyTuple_Size", (PYTHON_PROC*)&dll_PyTuple_Size}, | |
468 {"PyTuple_Type", (PYTHON_PROC*)&dll_PyTuple_Type}, | |
7 | 469 {"PyImport_ImportModule", (PYTHON_PROC*)&dll_PyImport_ImportModule}, |
470 {"PyDict_GetItemString", (PYTHON_PROC*)&dll_PyDict_GetItemString}, | |
3618 | 471 {"PyDict_Next", (PYTHON_PROC*)&dll_PyDict_Next}, |
637 | 472 {"PyDict_New", (PYTHON_PROC*)&dll_PyDict_New}, |
3618 | 473 # ifndef PY_NO_MAPPING_ITEMS |
474 {"PyMapping_Items", (PYTHON_PROC*)&dll_PyMapping_Items}, | |
475 # endif | |
476 {"PyObject_CallMethod", (PYTHON_PROC*)&dll_PyObject_CallMethod}, | |
477 {"PyMapping_Check", (PYTHON_PROC*)&dll_PyMapping_Check}, | |
478 {"PyIter_Next", (PYTHON_PROC*)&dll_PyIter_Next}, | |
7 | 479 {"PyModule_GetDict", (PYTHON_PROC*)&dll_PyModule_GetDict}, |
480 {"PyRun_SimpleString", (PYTHON_PROC*)&dll_PyRun_SimpleString}, | |
3618 | 481 {"PyRun_String", (PYTHON_PROC*)&dll_PyRun_String}, |
4435 | 482 {"PyObject_GetAttrString", (PYTHON_PROC*)&dll_PyObject_GetAttrString}, |
483 {"PyObject_SetAttrString", (PYTHON_PROC*)&dll_PyObject_SetAttrString}, | |
484 {"PyObject_CallFunctionObjArgs", (PYTHON_PROC*)&dll_PyObject_CallFunctionObjArgs}, | |
7 | 485 {"PyString_AsString", (PYTHON_PROC*)&dll_PyString_AsString}, |
3798 | 486 {"PyString_AsStringAndSize", (PYTHON_PROC*)&dll_PyString_AsStringAndSize}, |
7 | 487 {"PyString_FromString", (PYTHON_PROC*)&dll_PyString_FromString}, |
488 {"PyString_FromStringAndSize", (PYTHON_PROC*)&dll_PyString_FromStringAndSize}, | |
489 {"PyString_Size", (PYTHON_PROC*)&dll_PyString_Size}, | |
490 {"PyString_Type", (PYTHON_PROC*)&dll_PyString_Type}, | |
3618 | 491 {"PyUnicode_Type", (PYTHON_PROC*)&dll_PyUnicode_Type}, |
492 {"PyFloat_Type", (PYTHON_PROC*)&dll_PyFloat_Type}, | |
493 {"PyFloat_AsDouble", (PYTHON_PROC*)&dll_PyFloat_AsDouble}, | |
494 {"PyFloat_FromDouble", (PYTHON_PROC*)&dll_PyFloat_FromDouble}, | |
495 {"PyImport_AddModule", (PYTHON_PROC*)&dll_PyImport_AddModule}, | |
7 | 496 {"PySys_SetObject", (PYTHON_PROC*)&dll_PySys_SetObject}, |
497 {"PySys_SetArgv", (PYTHON_PROC*)&dll_PySys_SetArgv}, | |
498 {"PyType_Type", (PYTHON_PROC*)&dll_PyType_Type}, | |
2737 | 499 {"PyType_Ready", (PYTHON_PROC*)&dll_PyType_Ready}, |
7 | 500 {"Py_FindMethod", (PYTHON_PROC*)&dll_Py_FindMethod}, |
2641 | 501 {"Py_SetPythonHome", (PYTHON_PROC*)&dll_Py_SetPythonHome}, |
7 | 502 {"Py_Initialize", (PYTHON_PROC*)&dll_Py_Initialize}, |
242 | 503 {"Py_Finalize", (PYTHON_PROC*)&dll_Py_Finalize}, |
504 {"Py_IsInitialized", (PYTHON_PROC*)&dll_Py_IsInitialized}, | |
7 | 505 {"_PyObject_New", (PYTHON_PROC*)&dll__PyObject_New}, |
4500 | 506 {"_PyObject_GC_New", (PYTHON_PROC*)&dll__PyObject_GC_New}, |
507 {"PyObject_GC_Del", (PYTHON_PROC*)&dll_PyObject_GC_Del}, | |
508 {"PyObject_GC_UnTrack", (PYTHON_PROC*)&dll_PyObject_GC_UnTrack}, | |
7 | 509 {"PyObject_Init", (PYTHON_PROC*)&dll__PyObject_Init}, |
3618 | 510 {"PyObject_GetIter", (PYTHON_PROC*)&dll_PyObject_GetIter}, |
4399 | 511 {"PyObject_IsTrue", (PYTHON_PROC*)&dll_PyObject_IsTrue}, |
3646 | 512 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
3618 | 513 {"_PyObject_NextNotImplemented", (PYTHON_PROC*)&dll__PyObject_NextNotImplemented}, |
3646 | 514 # endif |
7 | 515 {"_Py_NoneStruct", (PYTHON_PROC*)&dll__Py_NoneStruct}, |
3828 | 516 {"_Py_ZeroStruct", (PYTHON_PROC*)&dll__Py_ZeroStruct}, |
517 {"_Py_TrueStruct", (PYTHON_PROC*)&dll__Py_TrueStruct}, | |
7 | 518 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
519 {"PyType_IsSubtype", (PYTHON_PROC*)&dll_PyType_IsSubtype}, | |
520 # endif | |
521 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 | |
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522 # ifdef Py_DEBUG |
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523 {"_Py_NegativeRefcount", (PYTHON_PROC*)&dll__Py_NegativeRefcount}, |
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524 {"_Py_RefTotal", (PYTHON_PROC*)&dll__Py_RefTotal}, |
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525 {"_Py_Dealloc", (PYTHON_PROC*)&dll__Py_Dealloc}, |
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526 # endif |
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527 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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528 {"_PyObject_DebugFree", (PYTHON_PROC*)&dll__PyObject_DebugFree}, |
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529 {"_PyObject_DebugMalloc", (PYTHON_PROC*)&dll__PyObject_DebugMalloc}, |
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530 # else |
7 | 531 {"PyObject_Malloc", (PYTHON_PROC*)&dll_PyObject_Malloc}, |
532 {"PyObject_Free", (PYTHON_PROC*)&dll_PyObject_Free}, | |
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533 # endif |
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534 # endif |
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535 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02050000 \ |
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536 && SIZEOF_SIZE_T != SIZEOF_INT |
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537 # ifdef Py_DEBUG |
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538 {"Py_InitModule4TraceRefs_64", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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539 # else |
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540 {"Py_InitModule4_64", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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541 # endif |
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542 # else |
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543 # ifdef Py_DEBUG |
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544 {"Py_InitModule4TraceRefs", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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545 # else |
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546 {"Py_InitModule4", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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547 # endif |
7 | 548 # endif |
3638 | 549 # ifdef PY_USE_CAPSULE |
3618 | 550 {"PyCapsule_New", (PYTHON_PROC*)&dll_PyCapsule_New}, |
551 {"PyCapsule_GetPointer", (PYTHON_PROC*)&dll_PyCapsule_GetPointer}, | |
3638 | 552 # else |
553 {"PyCObject_FromVoidPtr", (PYTHON_PROC*)&dll_PyCObject_FromVoidPtr}, | |
554 {"PyCObject_AsVoidPtr", (PYTHON_PROC*)&dll_PyCObject_AsVoidPtr}, | |
555 # endif | |
7 | 556 {"", NULL}, |
557 }; | |
558 | |
559 /* | |
560 * Free python.dll | |
561 */ | |
562 static void | |
563 end_dynamic_python(void) | |
564 { | |
565 if (hinstPython) | |
566 { | |
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567 close_dll(hinstPython); |
7 | 568 hinstPython = 0; |
569 } | |
570 } | |
571 | |
572 /* | |
573 * Load library and get all pointers. | |
574 * Parameter 'libname' provides name of DLL. | |
575 * Return OK or FAIL. | |
576 */ | |
577 static int | |
578 python_runtime_link_init(char *libname, int verbose) | |
579 { | |
580 int i; | |
3642 | 581 void *ucs_as_encoded_string; |
7 | 582 |
2641 | 583 #if !(defined(PY_NO_RTLD_GLOBAL) && defined(PY3_NO_RTLD_GLOBAL)) && defined(UNIX) && defined(FEAT_PYTHON3) |
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584 /* Can't have Python and Python3 loaded at the same time. |
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585 * It cause a crash, because RTLD_GLOBAL is needed for |
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586 * standard C extension libraries of one or both python versions. */ |
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587 if (python3_loaded()) |
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588 { |
3032 | 589 if (verbose) |
590 EMSG(_("E836: This Vim cannot execute :python after using :py3")); | |
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591 return FAIL; |
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592 } |
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593 #endif |
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594 |
7 | 595 if (hinstPython) |
596 return OK; | |
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597 hinstPython = load_dll(libname); |
7 | 598 if (!hinstPython) |
599 { | |
600 if (verbose) | |
601 EMSG2(_(e_loadlib), libname); | |
602 return FAIL; | |
603 } | |
604 | |
605 for (i = 0; python_funcname_table[i].ptr; ++i) | |
606 { | |
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607 if ((*python_funcname_table[i].ptr = symbol_from_dll(hinstPython, |
7 | 608 python_funcname_table[i].name)) == NULL) |
609 { | |
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610 close_dll(hinstPython); |
7 | 611 hinstPython = 0; |
612 if (verbose) | |
613 EMSG2(_(e_loadfunc), python_funcname_table[i].name); | |
614 return FAIL; | |
615 } | |
616 } | |
3642 | 617 |
618 /* Load unicode functions separately as only the ucs2 or the ucs4 functions | |
619 * will be present in the library. */ | |
620 ucs_as_encoded_string = symbol_from_dll(hinstPython, | |
621 "PyUnicodeUCS2_AsEncodedString"); | |
622 if (ucs_as_encoded_string == NULL) | |
623 ucs_as_encoded_string = symbol_from_dll(hinstPython, | |
624 "PyUnicodeUCS4_AsEncodedString"); | |
625 if (ucs_as_encoded_string != NULL) | |
626 py_PyUnicode_AsEncodedString = ucs_as_encoded_string; | |
627 else | |
628 { | |
629 close_dll(hinstPython); | |
630 hinstPython = 0; | |
631 if (verbose) | |
632 EMSG2(_(e_loadfunc), "PyUnicode_UCSX_*"); | |
633 return FAIL; | |
634 } | |
635 | |
7 | 636 return OK; |
637 } | |
638 | |
639 /* | |
640 * If python is enabled (there is installed python on Windows system) return | |
641 * TRUE, else FALSE. | |
642 */ | |
643 int | |
1607 | 644 python_enabled(int verbose) |
7 | 645 { |
646 return python_runtime_link_init(DYNAMIC_PYTHON_DLL, verbose) == OK; | |
647 } | |
648 | |
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649 /* |
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650 * Load the standard Python exceptions - don't import the symbols from the |
7 | 651 * DLL, as this can cause errors (importing data symbols is not reliable). |
652 */ | |
653 static void | |
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654 get_exceptions(void) |
7 | 655 { |
656 PyObject *exmod = PyImport_ImportModule("exceptions"); | |
657 PyObject *exdict = PyModule_GetDict(exmod); | |
658 imp_PyExc_AttributeError = PyDict_GetItemString(exdict, "AttributeError"); | |
659 imp_PyExc_IndexError = PyDict_GetItemString(exdict, "IndexError"); | |
4315 | 660 imp_PyExc_KeyError = PyDict_GetItemString(exdict, "KeyError"); |
7 | 661 imp_PyExc_KeyboardInterrupt = PyDict_GetItemString(exdict, "KeyboardInterrupt"); |
662 imp_PyExc_TypeError = PyDict_GetItemString(exdict, "TypeError"); | |
663 imp_PyExc_ValueError = PyDict_GetItemString(exdict, "ValueError"); | |
4405 | 664 imp_PyExc_RuntimeError = PyDict_GetItemString(exdict, "RuntimeError"); |
7 | 665 Py_XINCREF(imp_PyExc_AttributeError); |
666 Py_XINCREF(imp_PyExc_IndexError); | |
4315 | 667 Py_XINCREF(imp_PyExc_KeyError); |
7 | 668 Py_XINCREF(imp_PyExc_KeyboardInterrupt); |
669 Py_XINCREF(imp_PyExc_TypeError); | |
670 Py_XINCREF(imp_PyExc_ValueError); | |
4405 | 671 Py_XINCREF(imp_PyExc_RuntimeError); |
7 | 672 Py_XDECREF(exmod); |
673 } | |
674 #endif /* DYNAMIC_PYTHON */ | |
675 | |
3618 | 676 static int initialised = 0; |
677 #define PYINITIALISED initialised | |
678 | |
679 #define DICTKEY_GET(err) \ | |
680 if (!PyString_Check(keyObject)) \ | |
681 { \ | |
682 PyErr_SetString(PyExc_TypeError, _("only string keys are allowed")); \ | |
683 return err; \ | |
684 } \ | |
3798 | 685 if (PyString_AsStringAndSize(keyObject, (char **) &key, NULL) == -1) \ |
686 return err; | |
687 | |
3618 | 688 #define DICTKEY_UNREF |
689 #define DICTKEY_DECL | |
690 | |
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691 #define DESTRUCTOR_FINISH(self) self->ob_type->tp_free((PyObject*)self); |
4319 | 692 |
4377 | 693 #define WIN_PYTHON_REF(win) win->w_python_ref |
694 #define BUF_PYTHON_REF(buf) buf->b_python_ref | |
4401 | 695 #define TAB_PYTHON_REF(tab) tab->tp_python_ref |
4377 | 696 |
4319 | 697 static PyObject *OutputGetattr(PyObject *, char *); |
698 static PyObject *BufferGetattr(PyObject *, char *); | |
699 static PyObject *WindowGetattr(PyObject *, char *); | |
4401 | 700 static PyObject *TabPageGetattr(PyObject *, char *); |
4319 | 701 static PyObject *RangeGetattr(PyObject *, char *); |
702 static PyObject *DictionaryGetattr(PyObject *, char*); | |
703 static PyObject *ListGetattr(PyObject *, char *); | |
704 static PyObject *FunctionGetattr(PyObject *, char *); | |
705 | |
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706 #ifndef Py_VISIT |
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707 # define Py_VISIT(obj) visit(obj, arg) |
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708 #endif |
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709 #ifndef Py_CLEAR |
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710 # define Py_CLEAR(obj) \ |
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711 Py_XDECREF(obj); \ |
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712 obj = NULL; |
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713 #endif |
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714 |
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715 /* |
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716 * Include the code shared with if_python3.c |
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717 */ |
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718 #include "if_py_both.h" |
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719 |
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720 |
7 | 721 /****************************************************** |
722 * Internal function prototypes. | |
723 */ | |
724 | |
725 static int PythonMod_Init(void); | |
726 | |
727 | |
728 /****************************************************** | |
729 * 1. Python interpreter main program. | |
730 */ | |
731 | |
732 #if PYTHON_API_VERSION < 1007 /* Python 1.4 */ | |
733 typedef PyObject PyThreadState; | |
323 | 734 #endif |
735 | |
4415 | 736 #ifndef PY_CAN_RECURSE |
36 | 737 static PyThreadState *saved_python_thread = NULL; |
7 | 738 |
739 /* | |
740 * Suspend a thread of the Python interpreter, other threads are allowed to | |
741 * run. | |
742 */ | |
36 | 743 static void |
744 Python_SaveThread(void) | |
7 | 745 { |
746 saved_python_thread = PyEval_SaveThread(); | |
747 } | |
748 | |
749 /* | |
750 * Restore a thread of the Python interpreter, waits for other threads to | |
751 * block. | |
752 */ | |
36 | 753 static void |
754 Python_RestoreThread(void) | |
7 | 755 { |
756 PyEval_RestoreThread(saved_python_thread); | |
757 saved_python_thread = NULL; | |
4415 | 758 } |
323 | 759 #endif |
7 | 760 |
761 void | |
762 python_end() | |
763 { | |
557 | 764 static int recurse = 0; |
765 | |
766 /* If a crash occurs while doing this, don't try again. */ | |
767 if (recurse != 0) | |
768 return; | |
769 | |
770 ++recurse; | |
771 | |
7 | 772 #ifdef DYNAMIC_PYTHON |
242 | 773 if (hinstPython && Py_IsInitialized()) |
323 | 774 { |
4415 | 775 # ifdef PY_CAN_RECURSE |
776 PyGILState_Ensure(); | |
777 # else | |
856 | 778 Python_RestoreThread(); /* enter python */ |
4415 | 779 # endif |
856 | 780 Py_Finalize(); |
323 | 781 } |
7 | 782 end_dynamic_python(); |
242 | 783 #else |
784 if (Py_IsInitialized()) | |
323 | 785 { |
4415 | 786 # ifdef PY_CAN_RECURSE |
787 PyGILState_Ensure(); | |
788 # else | |
856 | 789 Python_RestoreThread(); /* enter python */ |
4415 | 790 # endif |
856 | 791 Py_Finalize(); |
323 | 792 } |
7 | 793 #endif |
557 | 794 |
795 --recurse; | |
7 | 796 } |
797 | |
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798 #if (defined(DYNAMIC_PYTHON) && defined(FEAT_PYTHON3)) || defined(PROTO) |
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799 int |
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800 python_loaded() |
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801 { |
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802 return (hinstPython != 0); |
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803 } |
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804 #endif |
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805 |
7 | 806 static int |
807 Python_Init(void) | |
808 { | |
809 if (!initialised) | |
810 { | |
811 #ifdef DYNAMIC_PYTHON | |
812 if (!python_enabled(TRUE)) | |
813 { | |
814 EMSG(_("E263: Sorry, this command is disabled, the Python library could not be loaded.")); | |
815 goto fail; | |
816 } | |
817 #endif | |
818 | |
2641 | 819 #ifdef PYTHON_HOME |
820 Py_SetPythonHome(PYTHON_HOME); | |
821 #endif | |
822 | |
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823 init_structs(); |
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824 |
7 | 825 #if !defined(MACOS) || defined(MACOS_X_UNIX) |
826 Py_Initialize(); | |
827 #else | |
828 PyMac_Initialize(); | |
829 #endif | |
4063 | 830 /* Initialise threads, and below save the state using |
4109 | 831 * PyEval_SaveThread. Without the call to PyEval_SaveThread, thread |
4063 | 832 * specific state (such as the system trace hook), will be lost |
833 * between invocations of Python code. */ | |
7 | 834 PyEval_InitThreads(); |
835 #ifdef DYNAMIC_PYTHON | |
836 get_exceptions(); | |
837 #endif | |
838 | |
4494 | 839 if (PythonIO_Init_io()) |
7 | 840 goto fail; |
841 | |
842 if (PythonMod_Init()) | |
843 goto fail; | |
844 | |
3618 | 845 globals = PyModule_GetDict(PyImport_AddModule("__main__")); |
846 | |
1748 | 847 /* Remove the element from sys.path that was added because of our |
848 * argv[0] value in PythonMod_Init(). Previously we used an empty | |
4352 | 849 * string, but depending on the OS we then get an empty entry or |
1748 | 850 * the current directory in sys.path. */ |
851 PyRun_SimpleString("import sys; sys.path = filter(lambda x: x != '/must>not&exist', sys.path)"); | |
852 | |
4109 | 853 /* lock is created and acquired in PyEval_InitThreads() and thread |
854 * state is created in Py_Initialize() | |
855 * there _PyGILState_NoteThreadState() also sets gilcounter to 1 | |
856 * (python must have threads enabled!) | |
857 * so the following does both: unlock GIL and save thread state in TLS | |
858 * without deleting thread state | |
859 */ | |
4399 | 860 #ifndef PY_CAN_RECURSE |
861 saved_python_thread = | |
862 #endif | |
863 PyEval_SaveThread(); | |
7 | 864 |
865 initialised = 1; | |
866 } | |
867 | |
868 return 0; | |
869 | |
870 fail: | |
871 /* We call PythonIO_Flush() here to print any Python errors. | |
872 * This is OK, as it is possible to call this function even | |
4494 | 873 * if PythonIO_Init_io() has not completed successfully (it will |
7 | 874 * not do anything in this case). |
875 */ | |
876 PythonIO_Flush(); | |
877 return -1; | |
878 } | |
879 | |
880 /* | |
881 * External interface | |
882 */ | |
883 static void | |
4486 | 884 DoPyCommand(const char *cmd, rangeinitializer init_range, runner run, void *arg) |
7 | 885 { |
323 | 886 #ifndef PY_CAN_RECURSE |
7 | 887 static int recursive = 0; |
888 #endif | |
889 #if defined(MACOS) && !defined(MACOS_X_UNIX) | |
890 GrafPtr oldPort; | |
891 #endif | |
892 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
893 char *saved_locale; | |
894 #endif | |
4415 | 895 #ifdef PY_CAN_RECURSE |
896 PyGILState_STATE pygilstate; | |
897 #endif | |
7 | 898 |
899 #ifndef PY_CAN_RECURSE | |
900 if (recursive) | |
901 { | |
902 EMSG(_("E659: Cannot invoke Python recursively")); | |
903 return; | |
904 } | |
905 ++recursive; | |
906 #endif | |
907 | |
908 #if defined(MACOS) && !defined(MACOS_X_UNIX) | |
909 GetPort(&oldPort); | |
910 /* Check if the Python library is available */ | |
911 if ((Ptr)PyMac_Initialize == (Ptr)kUnresolvedCFragSymbolAddress) | |
912 goto theend; | |
913 #endif | |
914 if (Python_Init()) | |
915 goto theend; | |
916 | |
4486 | 917 init_range(arg); |
918 | |
7 | 919 Python_Release_Vim(); /* leave vim */ |
920 | |
921 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
922 /* Python only works properly when the LC_NUMERIC locale is "C". */ | |
923 saved_locale = setlocale(LC_NUMERIC, NULL); | |
924 if (saved_locale == NULL || STRCMP(saved_locale, "C") == 0) | |
925 saved_locale = NULL; | |
926 else | |
927 { | |
928 /* Need to make a copy, value may change when setting new locale. */ | |
929 saved_locale = (char *)vim_strsave((char_u *)saved_locale); | |
930 (void)setlocale(LC_NUMERIC, "C"); | |
931 } | |
932 #endif | |
933 | |
4415 | 934 #ifdef PY_CAN_RECURSE |
935 pygilstate = PyGILState_Ensure(); | |
936 #else | |
7 | 937 Python_RestoreThread(); /* enter python */ |
4415 | 938 #endif |
7 | 939 |
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940 run((char *) cmd, arg |
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941 #ifdef PY_CAN_RECURSE |
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942 , &pygilstate |
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943 #endif |
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944 ); |
7 | 945 |
4415 | 946 #ifdef PY_CAN_RECURSE |
947 PyGILState_Release(pygilstate); | |
948 #else | |
7 | 949 Python_SaveThread(); /* leave python */ |
4415 | 950 #endif |
7 | 951 |
952 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
953 if (saved_locale != NULL) | |
954 { | |
955 (void)setlocale(LC_NUMERIC, saved_locale); | |
956 vim_free(saved_locale); | |
957 } | |
958 #endif | |
959 | |
960 Python_Lock_Vim(); /* enter vim */ | |
961 PythonIO_Flush(); | |
962 #if defined(MACOS) && !defined(MACOS_X_UNIX) | |
963 SetPort(oldPort); | |
964 #endif | |
965 | |
966 theend: | |
967 #ifndef PY_CAN_RECURSE | |
968 --recursive; | |
969 #endif | |
3618 | 970 return; |
7 | 971 } |
972 | |
973 /* | |
974 * ":python" | |
975 */ | |
976 void | |
977 ex_python(exarg_T *eap) | |
978 { | |
979 char_u *script; | |
980 | |
981 script = script_get(eap, eap->arg); | |
982 if (!eap->skip) | |
983 { | |
4486 | 984 DoPyCommand(script == NULL ? (char *) eap->arg : (char *) script, |
985 (rangeinitializer) init_range_cmd, | |
986 (runner) run_cmd, | |
987 (void *) eap); | |
7 | 988 } |
989 vim_free(script); | |
990 } | |
991 | |
992 #define BUFFER_SIZE 1024 | |
993 | |
994 /* | |
995 * ":pyfile" | |
996 */ | |
997 void | |
998 ex_pyfile(exarg_T *eap) | |
999 { | |
1000 static char buffer[BUFFER_SIZE]; | |
1001 const char *file = (char *)eap->arg; | |
1002 char *p; | |
1003 | |
1004 /* Have to do it like this. PyRun_SimpleFile requires you to pass a | |
1005 * stdio file pointer, but Vim and the Python DLL are compiled with | |
1006 * different options under Windows, meaning that stdio pointers aren't | |
1007 * compatible between the two. Yuk. | |
1008 * | |
1009 * Put the string "execfile('file')" into buffer. But, we need to | |
1010 * escape any backslashes or single quotes in the file name, so that | |
1011 * Python won't mangle the file name. | |
1012 */ | |
1013 strcpy(buffer, "execfile('"); | |
1014 p = buffer + 10; /* size of "execfile('" */ | |
1015 | |
1016 while (*file && p < buffer + (BUFFER_SIZE - 3)) | |
1017 { | |
1018 if (*file == '\\' || *file == '\'') | |
1019 *p++ = '\\'; | |
1020 *p++ = *file++; | |
1021 } | |
1022 | |
1023 /* If we didn't finish the file name, we hit a buffer overflow */ | |
1024 if (*file != '\0') | |
1025 return; | |
1026 | |
1027 /* Put in the terminating "')" and a null */ | |
1028 *p++ = '\''; | |
1029 *p++ = ')'; | |
1030 *p++ = '\0'; | |
1031 | |
1032 /* Execute the file */ | |
4486 | 1033 DoPyCommand(buffer, |
1034 (rangeinitializer) init_range_cmd, | |
1035 (runner) run_cmd, | |
1036 (void *) eap); | |
7 | 1037 } |
1038 | |
4435 | 1039 void |
1040 ex_pydo(exarg_T *eap) | |
1041 { | |
4486 | 1042 DoPyCommand((char *)eap->arg, |
1043 (rangeinitializer) init_range_cmd, | |
1044 (runner)run_do, | |
1045 (void *)eap); | |
4435 | 1046 } |
1047 | |
7 | 1048 /****************************************************** |
1049 * 2. Python output stream: writes output via [e]msg(). | |
1050 */ | |
1051 | |
1052 /* Implementation functions | |
1053 */ | |
1054 | |
1055 static PyObject * | |
1056 OutputGetattr(PyObject *self, char *name) | |
1057 { | |
1058 if (strcmp(name, "softspace") == 0) | |
1059 return PyInt_FromLong(((OutputObject *)(self))->softspace); | |
1060 | |
1061 return Py_FindMethod(OutputMethods, self, name); | |
1062 } | |
1063 | |
1064 /****************************************************** | |
1065 * 3. Implementation of the Vim module for Python | |
1066 */ | |
1067 | |
1068 /* Window type - Implementation functions | |
1069 * -------------------------------------- | |
1070 */ | |
1071 | |
1072 #define WindowType_Check(obj) ((obj)->ob_type == &WindowType) | |
1073 | |
1074 /* Buffer type - Implementation functions | |
1075 * -------------------------------------- | |
1076 */ | |
1077 | |
1078 #define BufferType_Check(obj) ((obj)->ob_type == &BufferType) | |
1079 | |
1594 | 1080 static PyInt BufferAssItem(PyObject *, PyInt, PyObject *); |
1081 static PyInt BufferAssSlice(PyObject *, PyInt, PyInt, PyObject *); | |
7 | 1082 |
1083 /* Line range type - Implementation functions | |
1084 * -------------------------------------- | |
1085 */ | |
1086 | |
1087 #define RangeType_Check(obj) ((obj)->ob_type == &RangeType) | |
1088 | |
1594 | 1089 static PyInt RangeAssItem(PyObject *, PyInt, PyObject *); |
1090 static PyInt RangeAssSlice(PyObject *, PyInt, PyInt, PyObject *); | |
7 | 1091 |
1092 /* Current objects type - Implementation functions | |
1093 * ----------------------------------------------- | |
1094 */ | |
1095 | |
1096 static PySequenceMethods BufferAsSeq = { | |
1594 | 1097 (PyInquiry) BufferLength, /* sq_length, len(x) */ |
3796 | 1098 (binaryfunc) 0, /* BufferConcat, sq_concat, x+y */ |
1099 (PyIntArgFunc) 0, /* BufferRepeat, sq_repeat, x*n */ | |
1594 | 1100 (PyIntArgFunc) BufferItem, /* sq_item, x[i] */ |
1101 (PyIntIntArgFunc) BufferSlice, /* sq_slice, x[i:j] */ | |
1102 (PyIntObjArgProc) BufferAssItem, /* sq_ass_item, x[i]=v */ | |
4319 | 1103 (PyIntIntObjArgProc) BufferAssSlice, /* sq_ass_slice, x[i:j]=v */ |
1104 (objobjproc) 0, | |
1105 #if PY_MAJOR_VERSION >= 2 | |
1106 (binaryfunc) 0, | |
7 | 1107 0, |
4319 | 1108 #endif |
7 | 1109 }; |
1110 | |
1111 /* Buffer object - Implementation | |
1112 */ | |
1113 | |
1114 static PyObject * | |
1115 BufferGetattr(PyObject *self, char *name) | |
1116 { | |
4319 | 1117 PyObject *r; |
7 | 1118 |
4319 | 1119 if (CheckBuffer((BufferObject *)(self))) |
7 | 1120 return NULL; |
1121 | |
4319 | 1122 r = BufferAttr((BufferObject *)(self), name); |
1123 if (r || PyErr_Occurred()) | |
1124 return r; | |
7 | 1125 else |
1126 return Py_FindMethod(BufferMethods, self, name); | |
1127 } | |
1128 | |
1129 /******************/ | |
1130 | |
1594 | 1131 static PyInt |
1132 BufferAssItem(PyObject *self, PyInt n, PyObject *val) | |
7 | 1133 { |
4387 | 1134 return RBAsItem((BufferObject *)(self), n, val, 1, -1, NULL); |
7 | 1135 } |
1136 | |
1594 | 1137 static PyInt |
1138 BufferAssSlice(PyObject *self, PyInt lo, PyInt hi, PyObject *val) | |
7 | 1139 { |
4387 | 1140 return RBAsSlice((BufferObject *)(self), lo, hi, val, 1, -1, NULL); |
7 | 1141 } |
1142 | |
1143 static PySequenceMethods RangeAsSeq = { | |
4319 | 1144 (PyInquiry) RangeLength, /* sq_length, len(x) */ |
1145 (binaryfunc) 0, /* RangeConcat, */ /* sq_concat, x+y */ | |
1146 (PyIntArgFunc) 0, /* RangeRepeat, */ /* sq_repeat, x*n */ | |
1147 (PyIntArgFunc) RangeItem, /* sq_item, x[i] */ | |
1148 (PyIntIntArgFunc) RangeSlice, /* sq_slice, x[i:j] */ | |
1149 (PyIntObjArgProc) RangeAssItem, /* sq_ass_item, x[i]=v */ | |
1150 (PyIntIntObjArgProc) RangeAssSlice, /* sq_ass_slice, x[i:j]=v */ | |
1151 (objobjproc) 0, | |
1152 #if PY_MAJOR_VERSION >= 2 | |
1153 (binaryfunc) 0, | |
1154 0, | |
1155 #endif | |
7 | 1156 }; |
1157 | |
1158 /* Line range object - Implementation | |
1159 */ | |
1160 | |
1161 static PyObject * | |
1162 RangeGetattr(PyObject *self, char *name) | |
1163 { | |
1164 if (strcmp(name, "start") == 0) | |
1607 | 1165 return Py_BuildValue(Py_ssize_t_fmt, ((RangeObject *)(self))->start - 1); |
7 | 1166 else if (strcmp(name, "end") == 0) |
1607 | 1167 return Py_BuildValue(Py_ssize_t_fmt, ((RangeObject *)(self))->end - 1); |
7 | 1168 else |
1169 return Py_FindMethod(RangeMethods, self, name); | |
1170 } | |
1171 | |
1172 /****************/ | |
1173 | |
1594 | 1174 static PyInt |
1175 RangeAssItem(PyObject *self, PyInt n, PyObject *val) | |
7 | 1176 { |
2447
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
1177 return RBAsItem(((RangeObject *)(self))->buf, n, val, |
7 | 1178 ((RangeObject *)(self))->start, |
1179 ((RangeObject *)(self))->end, | |
1180 &((RangeObject *)(self))->end); | |
1181 } | |
1182 | |
1594 | 1183 static PyInt |
1184 RangeAssSlice(PyObject *self, PyInt lo, PyInt hi, PyObject *val) | |
7 | 1185 { |
2894 | 1186 return RBAsSlice(((RangeObject *)(self))->buf, lo, hi, val, |
7 | 1187 ((RangeObject *)(self))->start, |
1188 ((RangeObject *)(self))->end, | |
1189 &((RangeObject *)(self))->end); | |
1190 } | |
1191 | |
4401 | 1192 /* TabPage object - Implementation |
1193 */ | |
1194 | |
1195 static PyObject * | |
1196 TabPageGetattr(PyObject *self, char *name) | |
1197 { | |
1198 PyObject *r; | |
1199 | |
1200 if (CheckTabPage((TabPageObject *)(self))) | |
1201 return NULL; | |
1202 | |
1203 r = TabPageAttr((TabPageObject *)(self), name); | |
1204 if (r || PyErr_Occurred()) | |
1205 return r; | |
1206 else | |
1207 return Py_FindMethod(TabPageMethods, self, name); | |
1208 } | |
1209 | |
7 | 1210 /* Window object - Implementation |
1211 */ | |
1212 | |
1213 static PyObject * | |
1214 WindowGetattr(PyObject *self, char *name) | |
1215 { | |
4319 | 1216 PyObject *r; |
7 | 1217 |
4319 | 1218 if (CheckWindow((WindowObject *)(self))) |
7 | 1219 return NULL; |
1220 | |
4319 | 1221 r = WindowAttr((WindowObject *)(self), name); |
1222 if (r || PyErr_Occurred()) | |
1223 return r; | |
7 | 1224 else |
1225 return Py_FindMethod(WindowMethods, self, name); | |
1226 } | |
1227 | |
4401 | 1228 /* Tab page list object - Definitions |
1229 */ | |
1230 | |
1231 static PySequenceMethods TabListAsSeq = { | |
1232 (PyInquiry) TabListLength, /* sq_length, len(x) */ | |
1233 (binaryfunc) 0, /* sq_concat, x+y */ | |
1234 (PyIntArgFunc) 0, /* sq_repeat, x*n */ | |
1235 (PyIntArgFunc) TabListItem, /* sq_item, x[i] */ | |
1236 (PyIntIntArgFunc) 0, /* sq_slice, x[i:j] */ | |
1237 (PyIntObjArgProc) 0, /* sq_ass_item, x[i]=v */ | |
1238 (PyIntIntObjArgProc) 0, /* sq_ass_slice, x[i:j]=v */ | |
1239 (objobjproc) 0, | |
1240 #if PY_MAJOR_VERSION >= 2 | |
1241 (binaryfunc) 0, | |
1242 0, | |
1243 #endif | |
1244 }; | |
1245 | |
7 | 1246 /* Window list object - Definitions |
1247 */ | |
1248 | |
1249 static PySequenceMethods WinListAsSeq = { | |
1594 | 1250 (PyInquiry) WinListLength, /* sq_length, len(x) */ |
7 | 1251 (binaryfunc) 0, /* sq_concat, x+y */ |
1594 | 1252 (PyIntArgFunc) 0, /* sq_repeat, x*n */ |
1253 (PyIntArgFunc) WinListItem, /* sq_item, x[i] */ | |
1254 (PyIntIntArgFunc) 0, /* sq_slice, x[i:j] */ | |
1255 (PyIntObjArgProc) 0, /* sq_ass_item, x[i]=v */ | |
4319 | 1256 (PyIntIntObjArgProc) 0, /* sq_ass_slice, x[i:j]=v */ |
1257 (objobjproc) 0, | |
1258 #if PY_MAJOR_VERSION >= 2 | |
1259 (binaryfunc) 0, | |
7 | 1260 0, |
4319 | 1261 #endif |
7 | 1262 }; |
1263 | |
1264 /* External interface | |
1265 */ | |
1266 | |
1267 void | |
1268 python_buffer_free(buf_T *buf) | |
1269 { | |
4377 | 1270 if (BUF_PYTHON_REF(buf) != NULL) |
7 | 1271 { |
4377 | 1272 BufferObject *bp = BUF_PYTHON_REF(buf); |
7 | 1273 bp->buf = INVALID_BUFFER_VALUE; |
4377 | 1274 BUF_PYTHON_REF(buf) = NULL; |
7 | 1275 } |
1276 } | |
1277 | |
1278 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
1279 void | |
1280 python_window_free(win_T *win) | |
1281 { | |
4377 | 1282 if (WIN_PYTHON_REF(win) != NULL) |
7 | 1283 { |
4377 | 1284 WindowObject *wp = WIN_PYTHON_REF(win); |
7 | 1285 wp->win = INVALID_WINDOW_VALUE; |
4377 | 1286 WIN_PYTHON_REF(win) = NULL; |
7 | 1287 } |
1288 } | |
4401 | 1289 |
1290 void | |
1291 python_tabpage_free(tabpage_T *tab) | |
1292 { | |
1293 if (TAB_PYTHON_REF(tab) != NULL) | |
1294 { | |
1295 TabPageObject *tp = TAB_PYTHON_REF(tab); | |
1296 tp->tab = INVALID_TABPAGE_VALUE; | |
1297 TAB_PYTHON_REF(tab) = NULL; | |
1298 } | |
1299 } | |
7 | 1300 #endif |
1301 | |
4494 | 1302 static int |
1303 add_object(PyObject *dict, const char *name, PyObject *object) | |
7 | 1304 { |
4494 | 1305 if (PyDict_SetItemString(dict, (char *) name, object)) |
1306 return -1; | |
1307 Py_DECREF(object); | |
1308 return 0; | |
1309 } | |
4401 | 1310 |
7 | 1311 static int |
1312 PythonMod_Init(void) | |
1313 { | |
1314 PyObject *mod; | |
1315 PyObject *dict; | |
4494 | 1316 |
1748 | 1317 /* The special value is removed from sys.path in Python_Init(). */ |
1318 static char *(argv[2]) = {"/must>not&exist/foo", NULL}; | |
7 | 1319 |
4494 | 1320 if (init_types()) |
1321 return -1; | |
7 | 1322 |
1323 /* Set sys.argv[] to avoid a crash in warn(). */ | |
1324 PySys_SetArgv(1, argv); | |
1325 | |
1607 | 1326 mod = Py_InitModule4("vim", VimMethods, (char *)NULL, (PyObject *)NULL, PYTHON_API_VERSION); |
7 | 1327 dict = PyModule_GetDict(mod); |
1328 | |
4494 | 1329 return populate_module(dict, add_object); |
7 | 1330 } |
1331 | |
1332 /************************************************************************* | |
1333 * 4. Utility functions for handling the interface between Vim and Python. | |
1334 */ | |
1335 | |
1336 /* Convert a Vim line into a Python string. | |
1337 * All internal newlines are replaced by null characters. | |
1338 * | |
1339 * On errors, the Python exception data is set, and NULL is returned. | |
1340 */ | |
1341 static PyObject * | |
1342 LineToString(const char *str) | |
1343 { | |
1344 PyObject *result; | |
1594 | 1345 PyInt len = strlen(str); |
7 | 1346 char *p; |
1347 | |
1348 /* Allocate an Python string object, with uninitialised contents. We | |
1349 * must do it this way, so that we can modify the string in place | |
1350 * later. See the Python source, Objects/stringobject.c for details. | |
1351 */ | |
1352 result = PyString_FromStringAndSize(NULL, len); | |
1353 if (result == NULL) | |
1354 return NULL; | |
1355 | |
1356 p = PyString_AsString(result); | |
1357 | |
1358 while (*str) | |
1359 { | |
1360 if (*str == '\n') | |
1361 *p = '\0'; | |
1362 else | |
1363 *p = *str; | |
1364 | |
1365 ++p; | |
1366 ++str; | |
1367 } | |
1368 | |
1369 return result; | |
1370 } | |
1371 | |
3618 | 1372 static PyObject * |
1373 DictionaryGetattr(PyObject *self, char *name) | |
1374 { | |
3828 | 1375 DictionaryObject *this = ((DictionaryObject *) (self)); |
1376 | |
1377 if (strcmp(name, "locked") == 0) | |
1378 return PyInt_FromLong(this->dict->dv_lock); | |
1379 else if (strcmp(name, "scope") == 0) | |
1380 return PyInt_FromLong(this->dict->dv_scope); | |
1381 | |
3618 | 1382 return Py_FindMethod(DictionaryMethods, self, name); |
1383 } | |
1384 | |
1385 static PySequenceMethods ListAsSeq = { | |
1386 (PyInquiry) ListLength, | |
1387 (binaryfunc) 0, | |
1388 (PyIntArgFunc) 0, | |
1389 (PyIntArgFunc) ListItem, | |
1390 (PyIntIntArgFunc) ListSlice, | |
1391 (PyIntObjArgProc) ListAssItem, | |
1392 (PyIntIntObjArgProc) ListAssSlice, | |
1393 (objobjproc) 0, | |
1394 #if PY_MAJOR_VERSION >= 2 | |
1395 (binaryfunc) ListConcatInPlace, | |
1396 0, | |
1397 #endif | |
1398 }; | |
1399 | |
1400 static PyObject * | |
1401 ListGetattr(PyObject *self, char *name) | |
1402 { | |
3828 | 1403 if (strcmp(name, "locked") == 0) |
1404 return PyInt_FromLong(((ListObject *)(self))->list->lv_lock); | |
1405 | |
3618 | 1406 return Py_FindMethod(ListMethods, self, name); |
1407 } | |
1408 | |
1409 static PyObject * | |
1410 FunctionGetattr(PyObject *self, char *name) | |
1411 { | |
1412 FunctionObject *this = (FunctionObject *)(self); | |
1413 | |
1414 if (strcmp(name, "name") == 0) | |
1415 return PyString_FromString((char *)(this->name)); | |
1416 else | |
1417 return Py_FindMethod(FunctionMethods, self, name); | |
1418 } | |
1419 | |
1420 void | |
1421 do_pyeval (char_u *str, typval_T *rettv) | |
1422 { | |
4486 | 1423 DoPyCommand((char *) str, |
1424 (rangeinitializer) init_range_eval, | |
1425 (runner) run_eval, | |
1426 (void *) rettv); | |
3618 | 1427 switch(rettv->v_type) |
1428 { | |
1429 case VAR_DICT: ++rettv->vval.v_dict->dv_refcount; break; | |
1430 case VAR_LIST: ++rettv->vval.v_list->lv_refcount; break; | |
1431 case VAR_FUNC: func_ref(rettv->vval.v_string); break; | |
3796 | 1432 case VAR_UNKNOWN: |
1433 rettv->v_type = VAR_NUMBER; | |
1434 rettv->vval.v_number = 0; | |
1435 break; | |
3618 | 1436 } |
1437 } | |
7 | 1438 |
1439 /* Don't generate a prototype for the next function, it generates an error on | |
1440 * newer Python versions. */ | |
1441 #if PYTHON_API_VERSION < 1007 /* Python 1.4 */ && !defined(PROTO) | |
1442 | |
1443 char * | |
1444 Py_GetProgramName(void) | |
1445 { | |
1446 return "vim"; | |
1447 } | |
1448 #endif /* Python 1.4 */ | |
2399
76f0c4918f5c
Move some common code from if_python.c and if_python3.c to if_py_both.h.
Bram Moolenaar <bram@vim.org>
parents:
2384
diff
changeset
|
1449 |
3618 | 1450 void |
1451 set_ref_in_python (int copyID) | |
1452 { | |
1453 set_ref_in_py(copyID); | |
1454 } |