Mercurial > vim
annotate src/if_python.c @ 4593:0cf552b325b5 v7.3.1044
updated for version 7.3.1044
Problem: Python: No {Buffer,TabPage,Window}.valid attributes.
Solution: Python patch 5: add .valid (ZyX)
author | Bram Moolenaar <bram@vim.org> |
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date | Wed, 29 May 2013 22:15:30 +0200 |
parents | 1e8952a5a726 |
children | 89bec74fd793 |
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 |
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197 # define PyDict_Type (*dll_PyDict_Type) |
3618 | 198 # ifdef PyMapping_Items |
199 # define PY_NO_MAPPING_ITEMS | |
200 # else | |
201 # define PyMapping_Items dll_PyMapping_Items | |
202 # endif | |
203 # define PyObject_CallMethod dll_PyObject_CallMethod | |
204 # define PyMapping_Check dll_PyMapping_Check | |
205 # define PyIter_Next dll_PyIter_Next | |
7 | 206 # define PyModule_GetDict dll_PyModule_GetDict |
207 # define PyRun_SimpleString dll_PyRun_SimpleString | |
3618 | 208 # define PyRun_String dll_PyRun_String |
4435 | 209 # define PyObject_GetAttrString dll_PyObject_GetAttrString |
210 # define PyObject_SetAttrString dll_PyObject_SetAttrString | |
211 # define PyObject_CallFunctionObjArgs dll_PyObject_CallFunctionObjArgs | |
7 | 212 # define PyString_AsString dll_PyString_AsString |
3798 | 213 # define PyString_AsStringAndSize dll_PyString_AsStringAndSize |
7 | 214 # define PyString_FromString dll_PyString_FromString |
215 # define PyString_FromStringAndSize dll_PyString_FromStringAndSize | |
216 # define PyString_Size dll_PyString_Size | |
217 # define PyString_Type (*dll_PyString_Type) | |
3618 | 218 # define PyUnicode_Type (*dll_PyUnicode_Type) |
3642 | 219 # undef PyUnicode_AsEncodedString |
220 # define PyUnicode_AsEncodedString py_PyUnicode_AsEncodedString | |
3618 | 221 # define PyFloat_AsDouble dll_PyFloat_AsDouble |
222 # define PyFloat_FromDouble dll_PyFloat_FromDouble | |
223 # define PyFloat_Type (*dll_PyFloat_Type) | |
224 # define PyImport_AddModule (*dll_PyImport_AddModule) | |
7 | 225 # define PySys_SetObject dll_PySys_SetObject |
226 # define PySys_SetArgv dll_PySys_SetArgv | |
227 # define PyType_Type (*dll_PyType_Type) | |
2737 | 228 # define PyType_Ready (*dll_PyType_Ready) |
7 | 229 # define Py_BuildValue dll_Py_BuildValue |
230 # define Py_FindMethod dll_Py_FindMethod | |
231 # define Py_InitModule4 dll_Py_InitModule4 | |
2641 | 232 # define Py_SetPythonHome dll_Py_SetPythonHome |
7 | 233 # define Py_Initialize dll_Py_Initialize |
242 | 234 # define Py_Finalize dll_Py_Finalize |
235 # define Py_IsInitialized dll_Py_IsInitialized | |
7 | 236 # define _PyObject_New dll__PyObject_New |
4500 | 237 # define _PyObject_GC_New dll__PyObject_GC_New |
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238 # ifdef PyObject_GC_Del |
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239 # define Py_underscore_GC |
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240 # define _PyObject_GC_Del dll__PyObject_GC_Del |
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241 # define _PyObject_GC_UnTrack dll__PyObject_GC_UnTrack |
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242 # else |
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243 # define PyObject_GC_Del dll_PyObject_GC_Del |
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244 # define PyObject_GC_UnTrack dll_PyObject_GC_UnTrack |
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245 # endif |
3646 | 246 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
247 # define _PyObject_NextNotImplemented (*dll__PyObject_NextNotImplemented) | |
248 # endif | |
7 | 249 # define _Py_NoneStruct (*dll__Py_NoneStruct) |
3828 | 250 # define _Py_ZeroStruct (*dll__Py_ZeroStruct) |
251 # define _Py_TrueStruct (*dll__Py_TrueStruct) | |
7 | 252 # define PyObject_Init dll__PyObject_Init |
3618 | 253 # define PyObject_GetIter dll_PyObject_GetIter |
4399 | 254 # define PyObject_IsTrue dll_PyObject_IsTrue |
7 | 255 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
256 # define PyType_IsSubtype dll_PyType_IsSubtype | |
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257 # ifdef Py_DEBUG |
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258 # define _Py_NegativeRefcount dll__Py_NegativeRefcount |
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259 # define _Py_RefTotal (*dll__Py_RefTotal) |
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260 # define _Py_Dealloc dll__Py_Dealloc |
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261 # endif |
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262 # endif |
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263 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 |
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264 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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265 # define _PyObject_DebugMalloc dll__PyObject_DebugMalloc |
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266 # define _PyObject_DebugFree dll__PyObject_DebugFree |
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267 # else |
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268 # define PyObject_Malloc dll_PyObject_Malloc |
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269 # define PyObject_Free dll_PyObject_Free |
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270 # endif |
7 | 271 # endif |
3638 | 272 # ifdef PY_USE_CAPSULE |
273 # define PyCapsule_New dll_PyCapsule_New | |
274 # define PyCapsule_GetPointer dll_PyCapsule_GetPointer | |
275 # else | |
276 # define PyCObject_FromVoidPtr dll_PyCObject_FromVoidPtr | |
277 # define PyCObject_AsVoidPtr dll_PyCObject_AsVoidPtr | |
278 # endif | |
7 | 279 |
280 /* | |
281 * Pointers for dynamic link | |
282 */ | |
283 static int(*dll_PyArg_Parse)(PyObject *, char *, ...); | |
284 static int(*dll_PyArg_ParseTuple)(PyObject *, char *, ...); | |
2894 | 285 static int(*dll_PyMem_Free)(void *); |
3618 | 286 static void* (*dll_PyMem_Malloc)(size_t); |
7 | 287 static int(*dll_PyDict_SetItemString)(PyObject *dp, char *key, PyObject *item); |
288 static int(*dll_PyErr_BadArgument)(void); | |
4409 | 289 static PyObject *(*dll_PyErr_NewException)(char *, PyObject *, PyObject *); |
7 | 290 static void(*dll_PyErr_Clear)(void); |
4145 | 291 static void(*dll_PyErr_PrintEx)(int); |
7 | 292 static PyObject*(*dll_PyErr_NoMemory)(void); |
293 static PyObject*(*dll_PyErr_Occurred)(void); | |
294 static void(*dll_PyErr_SetNone)(PyObject *); | |
295 static void(*dll_PyErr_SetString)(PyObject *, const char *); | |
4403 | 296 static void(*dll_PyErr_SetObject)(PyObject *, PyObject *); |
7 | 297 static void(*dll_PyEval_InitThreads)(void); |
298 static void(*dll_PyEval_RestoreThread)(PyThreadState *); | |
299 static PyThreadState*(*dll_PyEval_SaveThread)(void); | |
300 # ifdef PY_CAN_RECURSE | |
301 static PyGILState_STATE (*dll_PyGILState_Ensure)(void); | |
302 static void (*dll_PyGILState_Release)(PyGILState_STATE); | |
3618 | 303 # endif |
7 | 304 static long(*dll_PyInt_AsLong)(PyObject *); |
305 static PyObject*(*dll_PyInt_FromLong)(long); | |
3618 | 306 static long(*dll_PyLong_AsLong)(PyObject *); |
307 static PyObject*(*dll_PyLong_FromLong)(long); | |
3828 | 308 static PyTypeObject* dll_PyBool_Type; |
7 | 309 static PyTypeObject* dll_PyInt_Type; |
3618 | 310 static PyTypeObject* dll_PyLong_Type; |
1594 | 311 static PyObject*(*dll_PyList_GetItem)(PyObject *, PyInt); |
637 | 312 static PyObject*(*dll_PyList_Append)(PyObject *, PyObject *); |
1594 | 313 static PyObject*(*dll_PyList_New)(PyInt size); |
314 static int(*dll_PyList_SetItem)(PyObject *, PyInt, PyObject *); | |
315 static PyInt(*dll_PyList_Size)(PyObject *); | |
7 | 316 static PyTypeObject* dll_PyList_Type; |
3618 | 317 static int (*dll_PySequence_Check)(PyObject *); |
318 static PyInt(*dll_PySequence_Size)(PyObject *); | |
319 static PyObject*(*dll_PySequence_GetItem)(PyObject *, PyInt); | |
320 static PyInt(*dll_PyTuple_Size)(PyObject *); | |
321 static PyObject*(*dll_PyTuple_GetItem)(PyObject *, PyInt); | |
322 static PyTypeObject* dll_PyTuple_Type; | |
7 | 323 static PyObject*(*dll_PyImport_ImportModule)(const char *); |
637 | 324 static PyObject*(*dll_PyDict_New)(void); |
7 | 325 static PyObject*(*dll_PyDict_GetItemString)(PyObject *, const char *); |
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326 static int (*dll_PyDict_Next)(PyObject *, PyInt *, PyObject **, PyObject **); |
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327 static PyTypeObject* dll_PyDict_Type; |
3618 | 328 # ifndef PY_NO_MAPPING_ITEMS |
329 static PyObject* (*dll_PyMapping_Items)(PyObject *); | |
330 # endif | |
331 static PyObject* (*dll_PyObject_CallMethod)(PyObject *, char *, PyObject *); | |
332 static int (*dll_PyMapping_Check)(PyObject *); | |
333 static PyObject* (*dll_PyIter_Next)(PyObject *); | |
7 | 334 static PyObject*(*dll_PyModule_GetDict)(PyObject *); |
335 static int(*dll_PyRun_SimpleString)(char *); | |
3618 | 336 static PyObject *(*dll_PyRun_String)(char *, int, PyObject *, PyObject *); |
4435 | 337 static PyObject* (*dll_PyObject_GetAttrString)(PyObject *, const char *); |
338 static PyObject* (*dll_PyObject_SetAttrString)(PyObject *, const char *, PyObject *); | |
339 static PyObject* (*dll_PyObject_CallFunctionObjArgs)(PyObject *, ...); | |
7 | 340 static char*(*dll_PyString_AsString)(PyObject *); |
3798 | 341 static int(*dll_PyString_AsStringAndSize)(PyObject *, char **, int *); |
7 | 342 static PyObject*(*dll_PyString_FromString)(const char *); |
1594 | 343 static PyObject*(*dll_PyString_FromStringAndSize)(const char *, PyInt); |
344 static PyInt(*dll_PyString_Size)(PyObject *); | |
7 | 345 static PyTypeObject* dll_PyString_Type; |
3618 | 346 static PyTypeObject* dll_PyUnicode_Type; |
3642 | 347 static PyObject *(*py_PyUnicode_AsEncodedString)(PyObject *, char *, char *); |
3618 | 348 static double(*dll_PyFloat_AsDouble)(PyObject *); |
349 static PyObject*(*dll_PyFloat_FromDouble)(double); | |
350 static PyTypeObject* dll_PyFloat_Type; | |
7 | 351 static int(*dll_PySys_SetObject)(char *, PyObject *); |
352 static int(*dll_PySys_SetArgv)(int, char **); | |
353 static PyTypeObject* dll_PyType_Type; | |
2737 | 354 static int (*dll_PyType_Ready)(PyTypeObject *type); |
7 | 355 static PyObject*(*dll_Py_BuildValue)(char *, ...); |
356 static PyObject*(*dll_Py_FindMethod)(struct PyMethodDef[], PyObject *, char *); | |
357 static PyObject*(*dll_Py_InitModule4)(char *, struct PyMethodDef *, char *, PyObject *, int); | |
3618 | 358 static PyObject*(*dll_PyImport_AddModule)(char *); |
2641 | 359 static void(*dll_Py_SetPythonHome)(char *home); |
7 | 360 static void(*dll_Py_Initialize)(void); |
242 | 361 static void(*dll_Py_Finalize)(void); |
362 static int(*dll_Py_IsInitialized)(void); | |
7 | 363 static PyObject*(*dll__PyObject_New)(PyTypeObject *, PyObject *); |
4500 | 364 static PyObject*(*dll__PyObject_GC_New)(PyTypeObject *); |
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365 # ifdef Py_underscore_GC |
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366 static void(*dll__PyObject_GC_Del)(void *); |
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367 static void(*dll__PyObject_GC_UnTrack)(void *); |
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368 # else |
4500 | 369 static void(*dll_PyObject_GC_Del)(void *); |
370 static void(*dll_PyObject_GC_UnTrack)(void *); | |
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371 # endif |
7 | 372 static PyObject*(*dll__PyObject_Init)(PyObject *, PyTypeObject *); |
3618 | 373 static PyObject* (*dll_PyObject_GetIter)(PyObject *); |
4399 | 374 static int (*dll_PyObject_IsTrue)(PyObject *); |
3646 | 375 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
3618 | 376 static iternextfunc dll__PyObject_NextNotImplemented; |
3646 | 377 # endif |
7 | 378 static PyObject* dll__Py_NoneStruct; |
3828 | 379 static PyObject* _Py_ZeroStruct; |
380 static PyObject* dll__Py_TrueStruct; | |
7 | 381 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
382 static int (*dll_PyType_IsSubtype)(PyTypeObject *, PyTypeObject *); | |
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383 # ifdef Py_DEBUG |
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384 static void (*dll__Py_NegativeRefcount)(const char *fname, int lineno, PyObject *op); |
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385 static PyInt* dll__Py_RefTotal; |
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386 static void (*dll__Py_Dealloc)(PyObject *obj); |
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387 # endif |
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388 # endif |
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389 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 |
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390 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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391 static void (*dll__PyObject_DebugFree)(void*); |
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392 static void* (*dll__PyObject_DebugMalloc)(size_t); |
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393 # else |
7 | 394 static void* (*dll_PyObject_Malloc)(size_t); |
395 static void (*dll_PyObject_Free)(void*); | |
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396 # endif |
7 | 397 # endif |
3638 | 398 # ifdef PY_USE_CAPSULE |
3618 | 399 static PyObject* (*dll_PyCapsule_New)(void *, char *, PyCapsule_Destructor); |
400 static void* (*dll_PyCapsule_GetPointer)(PyObject *, char *); | |
3638 | 401 # else |
3648 | 402 static PyObject* (*dll_PyCObject_FromVoidPtr)(void *cobj, void (*destr)(void *)); |
403 static void* (*dll_PyCObject_AsVoidPtr)(PyObject *); | |
3638 | 404 # endif |
7 | 405 |
406 static HINSTANCE hinstPython = 0; /* Instance of python.dll */ | |
407 | |
408 /* Imported exception objects */ | |
409 static PyObject *imp_PyExc_AttributeError; | |
410 static PyObject *imp_PyExc_IndexError; | |
4315 | 411 static PyObject *imp_PyExc_KeyError; |
7 | 412 static PyObject *imp_PyExc_KeyboardInterrupt; |
413 static PyObject *imp_PyExc_TypeError; | |
414 static PyObject *imp_PyExc_ValueError; | |
4405 | 415 static PyObject *imp_PyExc_RuntimeError; |
7 | 416 |
417 # define PyExc_AttributeError imp_PyExc_AttributeError | |
418 # define PyExc_IndexError imp_PyExc_IndexError | |
4315 | 419 # define PyExc_KeyError imp_PyExc_KeyError |
7 | 420 # define PyExc_KeyboardInterrupt imp_PyExc_KeyboardInterrupt |
421 # define PyExc_TypeError imp_PyExc_TypeError | |
422 # define PyExc_ValueError imp_PyExc_ValueError | |
4405 | 423 # define PyExc_RuntimeError imp_PyExc_RuntimeError |
7 | 424 |
425 /* | |
426 * Table of name to function pointer of python. | |
427 */ | |
428 # define PYTHON_PROC FARPROC | |
429 static struct | |
430 { | |
431 char *name; | |
432 PYTHON_PROC *ptr; | |
433 } python_funcname_table[] = | |
434 { | |
3806 | 435 #ifndef PY_SSIZE_T_CLEAN |
7 | 436 {"PyArg_Parse", (PYTHON_PROC*)&dll_PyArg_Parse}, |
437 {"PyArg_ParseTuple", (PYTHON_PROC*)&dll_PyArg_ParseTuple}, | |
3806 | 438 {"Py_BuildValue", (PYTHON_PROC*)&dll_Py_BuildValue}, |
439 #else | |
440 {"_PyArg_Parse_SizeT", (PYTHON_PROC*)&dll_PyArg_Parse}, | |
441 {"_PyArg_ParseTuple_SizeT", (PYTHON_PROC*)&dll_PyArg_ParseTuple}, | |
442 {"_Py_BuildValue_SizeT", (PYTHON_PROC*)&dll_Py_BuildValue}, | |
443 #endif | |
2894 | 444 {"PyMem_Free", (PYTHON_PROC*)&dll_PyMem_Free}, |
3618 | 445 {"PyMem_Malloc", (PYTHON_PROC*)&dll_PyMem_Malloc}, |
7 | 446 {"PyDict_SetItemString", (PYTHON_PROC*)&dll_PyDict_SetItemString}, |
447 {"PyErr_BadArgument", (PYTHON_PROC*)&dll_PyErr_BadArgument}, | |
4409 | 448 {"PyErr_NewException", (PYTHON_PROC*)&dll_PyErr_NewException}, |
7 | 449 {"PyErr_Clear", (PYTHON_PROC*)&dll_PyErr_Clear}, |
4145 | 450 {"PyErr_PrintEx", (PYTHON_PROC*)&dll_PyErr_PrintEx}, |
7 | 451 {"PyErr_NoMemory", (PYTHON_PROC*)&dll_PyErr_NoMemory}, |
452 {"PyErr_Occurred", (PYTHON_PROC*)&dll_PyErr_Occurred}, | |
453 {"PyErr_SetNone", (PYTHON_PROC*)&dll_PyErr_SetNone}, | |
454 {"PyErr_SetString", (PYTHON_PROC*)&dll_PyErr_SetString}, | |
4403 | 455 {"PyErr_SetObject", (PYTHON_PROC*)&dll_PyErr_SetObject}, |
7 | 456 {"PyEval_InitThreads", (PYTHON_PROC*)&dll_PyEval_InitThreads}, |
457 {"PyEval_RestoreThread", (PYTHON_PROC*)&dll_PyEval_RestoreThread}, | |
458 {"PyEval_SaveThread", (PYTHON_PROC*)&dll_PyEval_SaveThread}, | |
459 # ifdef PY_CAN_RECURSE | |
460 {"PyGILState_Ensure", (PYTHON_PROC*)&dll_PyGILState_Ensure}, | |
461 {"PyGILState_Release", (PYTHON_PROC*)&dll_PyGILState_Release}, | |
462 # endif | |
463 {"PyInt_AsLong", (PYTHON_PROC*)&dll_PyInt_AsLong}, | |
464 {"PyInt_FromLong", (PYTHON_PROC*)&dll_PyInt_FromLong}, | |
3618 | 465 {"PyLong_AsLong", (PYTHON_PROC*)&dll_PyLong_AsLong}, |
466 {"PyLong_FromLong", (PYTHON_PROC*)&dll_PyLong_FromLong}, | |
3828 | 467 {"PyBool_Type", (PYTHON_PROC*)&dll_PyBool_Type}, |
7 | 468 {"PyInt_Type", (PYTHON_PROC*)&dll_PyInt_Type}, |
3618 | 469 {"PyLong_Type", (PYTHON_PROC*)&dll_PyLong_Type}, |
7 | 470 {"PyList_GetItem", (PYTHON_PROC*)&dll_PyList_GetItem}, |
637 | 471 {"PyList_Append", (PYTHON_PROC*)&dll_PyList_Append}, |
7 | 472 {"PyList_New", (PYTHON_PROC*)&dll_PyList_New}, |
473 {"PyList_SetItem", (PYTHON_PROC*)&dll_PyList_SetItem}, | |
474 {"PyList_Size", (PYTHON_PROC*)&dll_PyList_Size}, | |
475 {"PyList_Type", (PYTHON_PROC*)&dll_PyList_Type}, | |
3618 | 476 {"PySequence_GetItem", (PYTHON_PROC*)&dll_PySequence_GetItem}, |
477 {"PySequence_Size", (PYTHON_PROC*)&dll_PySequence_Size}, | |
478 {"PySequence_Check", (PYTHON_PROC*)&dll_PySequence_Check}, | |
479 {"PyTuple_GetItem", (PYTHON_PROC*)&dll_PyTuple_GetItem}, | |
480 {"PyTuple_Size", (PYTHON_PROC*)&dll_PyTuple_Size}, | |
481 {"PyTuple_Type", (PYTHON_PROC*)&dll_PyTuple_Type}, | |
7 | 482 {"PyImport_ImportModule", (PYTHON_PROC*)&dll_PyImport_ImportModule}, |
483 {"PyDict_GetItemString", (PYTHON_PROC*)&dll_PyDict_GetItemString}, | |
3618 | 484 {"PyDict_Next", (PYTHON_PROC*)&dll_PyDict_Next}, |
637 | 485 {"PyDict_New", (PYTHON_PROC*)&dll_PyDict_New}, |
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486 {"PyDict_Type", (PYTHON_PROC*)&dll_PyDict_Type}, |
3618 | 487 # ifndef PY_NO_MAPPING_ITEMS |
488 {"PyMapping_Items", (PYTHON_PROC*)&dll_PyMapping_Items}, | |
489 # endif | |
490 {"PyObject_CallMethod", (PYTHON_PROC*)&dll_PyObject_CallMethod}, | |
491 {"PyMapping_Check", (PYTHON_PROC*)&dll_PyMapping_Check}, | |
492 {"PyIter_Next", (PYTHON_PROC*)&dll_PyIter_Next}, | |
7 | 493 {"PyModule_GetDict", (PYTHON_PROC*)&dll_PyModule_GetDict}, |
494 {"PyRun_SimpleString", (PYTHON_PROC*)&dll_PyRun_SimpleString}, | |
3618 | 495 {"PyRun_String", (PYTHON_PROC*)&dll_PyRun_String}, |
4435 | 496 {"PyObject_GetAttrString", (PYTHON_PROC*)&dll_PyObject_GetAttrString}, |
497 {"PyObject_SetAttrString", (PYTHON_PROC*)&dll_PyObject_SetAttrString}, | |
498 {"PyObject_CallFunctionObjArgs", (PYTHON_PROC*)&dll_PyObject_CallFunctionObjArgs}, | |
7 | 499 {"PyString_AsString", (PYTHON_PROC*)&dll_PyString_AsString}, |
3798 | 500 {"PyString_AsStringAndSize", (PYTHON_PROC*)&dll_PyString_AsStringAndSize}, |
7 | 501 {"PyString_FromString", (PYTHON_PROC*)&dll_PyString_FromString}, |
502 {"PyString_FromStringAndSize", (PYTHON_PROC*)&dll_PyString_FromStringAndSize}, | |
503 {"PyString_Size", (PYTHON_PROC*)&dll_PyString_Size}, | |
504 {"PyString_Type", (PYTHON_PROC*)&dll_PyString_Type}, | |
3618 | 505 {"PyUnicode_Type", (PYTHON_PROC*)&dll_PyUnicode_Type}, |
506 {"PyFloat_Type", (PYTHON_PROC*)&dll_PyFloat_Type}, | |
507 {"PyFloat_AsDouble", (PYTHON_PROC*)&dll_PyFloat_AsDouble}, | |
508 {"PyFloat_FromDouble", (PYTHON_PROC*)&dll_PyFloat_FromDouble}, | |
509 {"PyImport_AddModule", (PYTHON_PROC*)&dll_PyImport_AddModule}, | |
7 | 510 {"PySys_SetObject", (PYTHON_PROC*)&dll_PySys_SetObject}, |
511 {"PySys_SetArgv", (PYTHON_PROC*)&dll_PySys_SetArgv}, | |
512 {"PyType_Type", (PYTHON_PROC*)&dll_PyType_Type}, | |
2737 | 513 {"PyType_Ready", (PYTHON_PROC*)&dll_PyType_Ready}, |
7 | 514 {"Py_FindMethod", (PYTHON_PROC*)&dll_Py_FindMethod}, |
2641 | 515 {"Py_SetPythonHome", (PYTHON_PROC*)&dll_Py_SetPythonHome}, |
7 | 516 {"Py_Initialize", (PYTHON_PROC*)&dll_Py_Initialize}, |
242 | 517 {"Py_Finalize", (PYTHON_PROC*)&dll_Py_Finalize}, |
518 {"Py_IsInitialized", (PYTHON_PROC*)&dll_Py_IsInitialized}, | |
7 | 519 {"_PyObject_New", (PYTHON_PROC*)&dll__PyObject_New}, |
4500 | 520 {"_PyObject_GC_New", (PYTHON_PROC*)&dll__PyObject_GC_New}, |
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521 # ifdef Py_underscore_GC |
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522 {"_PyObject_GC_Del", (PYTHON_PROC*)&dll__PyObject_GC_Del}, |
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523 {"_PyObject_GC_UnTrack", (PYTHON_PROC*)&dll__PyObject_GC_UnTrack}, |
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524 # else |
4500 | 525 {"PyObject_GC_Del", (PYTHON_PROC*)&dll_PyObject_GC_Del}, |
526 {"PyObject_GC_UnTrack", (PYTHON_PROC*)&dll_PyObject_GC_UnTrack}, | |
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527 # endif |
7 | 528 {"PyObject_Init", (PYTHON_PROC*)&dll__PyObject_Init}, |
3618 | 529 {"PyObject_GetIter", (PYTHON_PROC*)&dll_PyObject_GetIter}, |
4399 | 530 {"PyObject_IsTrue", (PYTHON_PROC*)&dll_PyObject_IsTrue}, |
3646 | 531 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
3618 | 532 {"_PyObject_NextNotImplemented", (PYTHON_PROC*)&dll__PyObject_NextNotImplemented}, |
3646 | 533 # endif |
7 | 534 {"_Py_NoneStruct", (PYTHON_PROC*)&dll__Py_NoneStruct}, |
3828 | 535 {"_Py_ZeroStruct", (PYTHON_PROC*)&dll__Py_ZeroStruct}, |
536 {"_Py_TrueStruct", (PYTHON_PROC*)&dll__Py_TrueStruct}, | |
7 | 537 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
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538 # ifdef Py_DEBUG |
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539 {"_Py_NegativeRefcount", (PYTHON_PROC*)&dll__Py_NegativeRefcount}, |
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540 {"_Py_RefTotal", (PYTHON_PROC*)&dll__Py_RefTotal}, |
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541 {"_Py_Dealloc", (PYTHON_PROC*)&dll__Py_Dealloc}, |
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542 # endif |
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543 {"PyType_IsSubtype", (PYTHON_PROC*)&dll_PyType_IsSubtype}, |
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544 # endif |
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545 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 |
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546 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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547 {"_PyObject_DebugFree", (PYTHON_PROC*)&dll__PyObject_DebugFree}, |
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548 {"_PyObject_DebugMalloc", (PYTHON_PROC*)&dll__PyObject_DebugMalloc}, |
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549 # else |
7 | 550 {"PyObject_Malloc", (PYTHON_PROC*)&dll_PyObject_Malloc}, |
551 {"PyObject_Free", (PYTHON_PROC*)&dll_PyObject_Free}, | |
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552 # endif |
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553 # endif |
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554 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02050000 \ |
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555 && SIZEOF_SIZE_T != SIZEOF_INT |
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556 # ifdef Py_DEBUG |
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557 {"Py_InitModule4TraceRefs_64", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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558 # else |
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559 {"Py_InitModule4_64", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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560 # endif |
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561 # else |
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562 # ifdef Py_DEBUG |
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563 {"Py_InitModule4TraceRefs", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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564 # else |
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565 {"Py_InitModule4", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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566 # endif |
7 | 567 # endif |
3638 | 568 # ifdef PY_USE_CAPSULE |
3618 | 569 {"PyCapsule_New", (PYTHON_PROC*)&dll_PyCapsule_New}, |
570 {"PyCapsule_GetPointer", (PYTHON_PROC*)&dll_PyCapsule_GetPointer}, | |
3638 | 571 # else |
572 {"PyCObject_FromVoidPtr", (PYTHON_PROC*)&dll_PyCObject_FromVoidPtr}, | |
573 {"PyCObject_AsVoidPtr", (PYTHON_PROC*)&dll_PyCObject_AsVoidPtr}, | |
574 # endif | |
7 | 575 {"", NULL}, |
576 }; | |
577 | |
578 /* | |
579 * Free python.dll | |
580 */ | |
581 static void | |
582 end_dynamic_python(void) | |
583 { | |
584 if (hinstPython) | |
585 { | |
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586 close_dll(hinstPython); |
7 | 587 hinstPython = 0; |
588 } | |
589 } | |
590 | |
591 /* | |
592 * Load library and get all pointers. | |
593 * Parameter 'libname' provides name of DLL. | |
594 * Return OK or FAIL. | |
595 */ | |
596 static int | |
597 python_runtime_link_init(char *libname, int verbose) | |
598 { | |
599 int i; | |
3642 | 600 void *ucs_as_encoded_string; |
7 | 601 |
2641 | 602 #if !(defined(PY_NO_RTLD_GLOBAL) && defined(PY3_NO_RTLD_GLOBAL)) && defined(UNIX) && defined(FEAT_PYTHON3) |
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603 /* Can't have Python and Python3 loaded at the same time. |
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604 * It cause a crash, because RTLD_GLOBAL is needed for |
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605 * standard C extension libraries of one or both python versions. */ |
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606 if (python3_loaded()) |
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607 { |
3032 | 608 if (verbose) |
609 EMSG(_("E836: This Vim cannot execute :python after using :py3")); | |
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610 return FAIL; |
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611 } |
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612 #endif |
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613 |
7 | 614 if (hinstPython) |
615 return OK; | |
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616 hinstPython = load_dll(libname); |
7 | 617 if (!hinstPython) |
618 { | |
619 if (verbose) | |
620 EMSG2(_(e_loadlib), libname); | |
621 return FAIL; | |
622 } | |
623 | |
624 for (i = 0; python_funcname_table[i].ptr; ++i) | |
625 { | |
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626 if ((*python_funcname_table[i].ptr = symbol_from_dll(hinstPython, |
7 | 627 python_funcname_table[i].name)) == NULL) |
628 { | |
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629 close_dll(hinstPython); |
7 | 630 hinstPython = 0; |
631 if (verbose) | |
632 EMSG2(_(e_loadfunc), python_funcname_table[i].name); | |
633 return FAIL; | |
634 } | |
635 } | |
3642 | 636 |
637 /* Load unicode functions separately as only the ucs2 or the ucs4 functions | |
638 * will be present in the library. */ | |
639 ucs_as_encoded_string = symbol_from_dll(hinstPython, | |
640 "PyUnicodeUCS2_AsEncodedString"); | |
641 if (ucs_as_encoded_string == NULL) | |
642 ucs_as_encoded_string = symbol_from_dll(hinstPython, | |
643 "PyUnicodeUCS4_AsEncodedString"); | |
644 if (ucs_as_encoded_string != NULL) | |
645 py_PyUnicode_AsEncodedString = ucs_as_encoded_string; | |
646 else | |
647 { | |
648 close_dll(hinstPython); | |
649 hinstPython = 0; | |
650 if (verbose) | |
651 EMSG2(_(e_loadfunc), "PyUnicode_UCSX_*"); | |
652 return FAIL; | |
653 } | |
654 | |
7 | 655 return OK; |
656 } | |
657 | |
658 /* | |
659 * If python is enabled (there is installed python on Windows system) return | |
660 * TRUE, else FALSE. | |
661 */ | |
662 int | |
1607 | 663 python_enabled(int verbose) |
7 | 664 { |
665 return python_runtime_link_init(DYNAMIC_PYTHON_DLL, verbose) == OK; | |
666 } | |
667 | |
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668 /* |
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669 * Load the standard Python exceptions - don't import the symbols from the |
7 | 670 * DLL, as this can cause errors (importing data symbols is not reliable). |
671 */ | |
672 static void | |
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673 get_exceptions(void) |
7 | 674 { |
675 PyObject *exmod = PyImport_ImportModule("exceptions"); | |
676 PyObject *exdict = PyModule_GetDict(exmod); | |
677 imp_PyExc_AttributeError = PyDict_GetItemString(exdict, "AttributeError"); | |
678 imp_PyExc_IndexError = PyDict_GetItemString(exdict, "IndexError"); | |
4315 | 679 imp_PyExc_KeyError = PyDict_GetItemString(exdict, "KeyError"); |
7 | 680 imp_PyExc_KeyboardInterrupt = PyDict_GetItemString(exdict, "KeyboardInterrupt"); |
681 imp_PyExc_TypeError = PyDict_GetItemString(exdict, "TypeError"); | |
682 imp_PyExc_ValueError = PyDict_GetItemString(exdict, "ValueError"); | |
4405 | 683 imp_PyExc_RuntimeError = PyDict_GetItemString(exdict, "RuntimeError"); |
7 | 684 Py_XINCREF(imp_PyExc_AttributeError); |
685 Py_XINCREF(imp_PyExc_IndexError); | |
4315 | 686 Py_XINCREF(imp_PyExc_KeyError); |
7 | 687 Py_XINCREF(imp_PyExc_KeyboardInterrupt); |
688 Py_XINCREF(imp_PyExc_TypeError); | |
689 Py_XINCREF(imp_PyExc_ValueError); | |
4405 | 690 Py_XINCREF(imp_PyExc_RuntimeError); |
7 | 691 Py_XDECREF(exmod); |
692 } | |
693 #endif /* DYNAMIC_PYTHON */ | |
694 | |
3618 | 695 static int initialised = 0; |
696 #define PYINITIALISED initialised | |
697 | |
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698 #define DESTRUCTOR_FINISH(self) self->ob_type->tp_free((PyObject*)self); |
4319 | 699 |
4377 | 700 #define WIN_PYTHON_REF(win) win->w_python_ref |
701 #define BUF_PYTHON_REF(buf) buf->b_python_ref | |
4401 | 702 #define TAB_PYTHON_REF(tab) tab->tp_python_ref |
4377 | 703 |
4319 | 704 static PyObject *OutputGetattr(PyObject *, char *); |
705 static PyObject *BufferGetattr(PyObject *, char *); | |
706 static PyObject *WindowGetattr(PyObject *, char *); | |
4401 | 707 static PyObject *TabPageGetattr(PyObject *, char *); |
4319 | 708 static PyObject *RangeGetattr(PyObject *, char *); |
709 static PyObject *DictionaryGetattr(PyObject *, char*); | |
710 static PyObject *ListGetattr(PyObject *, char *); | |
711 static PyObject *FunctionGetattr(PyObject *, char *); | |
712 | |
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713 #ifndef Py_VISIT |
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714 # define Py_VISIT(obj) visit(obj, arg) |
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715 #endif |
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716 #ifndef Py_CLEAR |
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717 # define Py_CLEAR(obj) \ |
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718 { \ |
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719 Py_XDECREF(obj); \ |
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720 obj = NULL; \ |
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721 } |
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722 #endif |
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723 |
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724 /* |
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725 * Include the code shared with if_python3.c |
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726 */ |
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727 #include "if_py_both.h" |
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728 |
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729 |
7 | 730 /****************************************************** |
731 * Internal function prototypes. | |
732 */ | |
733 | |
734 static int PythonMod_Init(void); | |
735 | |
736 | |
737 /****************************************************** | |
738 * 1. Python interpreter main program. | |
739 */ | |
740 | |
741 #if PYTHON_API_VERSION < 1007 /* Python 1.4 */ | |
742 typedef PyObject PyThreadState; | |
323 | 743 #endif |
744 | |
4415 | 745 #ifndef PY_CAN_RECURSE |
36 | 746 static PyThreadState *saved_python_thread = NULL; |
7 | 747 |
748 /* | |
749 * Suspend a thread of the Python interpreter, other threads are allowed to | |
750 * run. | |
751 */ | |
36 | 752 static void |
753 Python_SaveThread(void) | |
7 | 754 { |
755 saved_python_thread = PyEval_SaveThread(); | |
756 } | |
757 | |
758 /* | |
759 * Restore a thread of the Python interpreter, waits for other threads to | |
760 * block. | |
761 */ | |
36 | 762 static void |
763 Python_RestoreThread(void) | |
7 | 764 { |
765 PyEval_RestoreThread(saved_python_thread); | |
766 saved_python_thread = NULL; | |
4415 | 767 } |
323 | 768 #endif |
7 | 769 |
770 void | |
771 python_end() | |
772 { | |
557 | 773 static int recurse = 0; |
774 | |
775 /* If a crash occurs while doing this, don't try again. */ | |
776 if (recurse != 0) | |
777 return; | |
778 | |
779 ++recurse; | |
780 | |
7 | 781 #ifdef DYNAMIC_PYTHON |
242 | 782 if (hinstPython && Py_IsInitialized()) |
323 | 783 { |
4415 | 784 # ifdef PY_CAN_RECURSE |
785 PyGILState_Ensure(); | |
786 # else | |
856 | 787 Python_RestoreThread(); /* enter python */ |
4415 | 788 # endif |
856 | 789 Py_Finalize(); |
323 | 790 } |
7 | 791 end_dynamic_python(); |
242 | 792 #else |
793 if (Py_IsInitialized()) | |
323 | 794 { |
4415 | 795 # ifdef PY_CAN_RECURSE |
796 PyGILState_Ensure(); | |
797 # else | |
856 | 798 Python_RestoreThread(); /* enter python */ |
4415 | 799 # endif |
856 | 800 Py_Finalize(); |
323 | 801 } |
7 | 802 #endif |
557 | 803 |
804 --recurse; | |
7 | 805 } |
806 | |
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807 #if (defined(DYNAMIC_PYTHON) && defined(FEAT_PYTHON3)) || defined(PROTO) |
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808 int |
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809 python_loaded() |
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810 { |
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811 return (hinstPython != 0); |
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812 } |
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813 #endif |
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814 |
7 | 815 static int |
816 Python_Init(void) | |
817 { | |
818 if (!initialised) | |
819 { | |
820 #ifdef DYNAMIC_PYTHON | |
821 if (!python_enabled(TRUE)) | |
822 { | |
823 EMSG(_("E263: Sorry, this command is disabled, the Python library could not be loaded.")); | |
824 goto fail; | |
825 } | |
826 #endif | |
827 | |
2641 | 828 #ifdef PYTHON_HOME |
829 Py_SetPythonHome(PYTHON_HOME); | |
830 #endif | |
831 | |
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832 init_structs(); |
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833 |
7 | 834 #if !defined(MACOS) || defined(MACOS_X_UNIX) |
835 Py_Initialize(); | |
836 #else | |
837 PyMac_Initialize(); | |
838 #endif | |
4063 | 839 /* Initialise threads, and below save the state using |
4109 | 840 * PyEval_SaveThread. Without the call to PyEval_SaveThread, thread |
4063 | 841 * specific state (such as the system trace hook), will be lost |
842 * between invocations of Python code. */ | |
7 | 843 PyEval_InitThreads(); |
844 #ifdef DYNAMIC_PYTHON | |
845 get_exceptions(); | |
846 #endif | |
847 | |
4494 | 848 if (PythonIO_Init_io()) |
7 | 849 goto fail; |
850 | |
851 if (PythonMod_Init()) | |
852 goto fail; | |
853 | |
3618 | 854 globals = PyModule_GetDict(PyImport_AddModule("__main__")); |
855 | |
1748 | 856 /* Remove the element from sys.path that was added because of our |
857 * argv[0] value in PythonMod_Init(). Previously we used an empty | |
4352 | 858 * string, but depending on the OS we then get an empty entry or |
1748 | 859 * the current directory in sys.path. */ |
860 PyRun_SimpleString("import sys; sys.path = filter(lambda x: x != '/must>not&exist', sys.path)"); | |
861 | |
4109 | 862 /* lock is created and acquired in PyEval_InitThreads() and thread |
863 * state is created in Py_Initialize() | |
864 * there _PyGILState_NoteThreadState() also sets gilcounter to 1 | |
865 * (python must have threads enabled!) | |
866 * so the following does both: unlock GIL and save thread state in TLS | |
867 * without deleting thread state | |
868 */ | |
4399 | 869 #ifndef PY_CAN_RECURSE |
870 saved_python_thread = | |
871 #endif | |
872 PyEval_SaveThread(); | |
7 | 873 |
874 initialised = 1; | |
875 } | |
876 | |
877 return 0; | |
878 | |
879 fail: | |
880 /* We call PythonIO_Flush() here to print any Python errors. | |
881 * This is OK, as it is possible to call this function even | |
4494 | 882 * if PythonIO_Init_io() has not completed successfully (it will |
7 | 883 * not do anything in this case). |
884 */ | |
885 PythonIO_Flush(); | |
886 return -1; | |
887 } | |
888 | |
889 /* | |
890 * External interface | |
891 */ | |
892 static void | |
4486 | 893 DoPyCommand(const char *cmd, rangeinitializer init_range, runner run, void *arg) |
7 | 894 { |
323 | 895 #ifndef PY_CAN_RECURSE |
7 | 896 static int recursive = 0; |
897 #endif | |
898 #if defined(MACOS) && !defined(MACOS_X_UNIX) | |
899 GrafPtr oldPort; | |
900 #endif | |
901 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
902 char *saved_locale; | |
903 #endif | |
4415 | 904 #ifdef PY_CAN_RECURSE |
905 PyGILState_STATE pygilstate; | |
906 #endif | |
7 | 907 |
908 #ifndef PY_CAN_RECURSE | |
909 if (recursive) | |
910 { | |
911 EMSG(_("E659: Cannot invoke Python recursively")); | |
912 return; | |
913 } | |
914 ++recursive; | |
915 #endif | |
916 | |
917 #if defined(MACOS) && !defined(MACOS_X_UNIX) | |
918 GetPort(&oldPort); | |
919 /* Check if the Python library is available */ | |
920 if ((Ptr)PyMac_Initialize == (Ptr)kUnresolvedCFragSymbolAddress) | |
921 goto theend; | |
922 #endif | |
923 if (Python_Init()) | |
924 goto theend; | |
925 | |
4486 | 926 init_range(arg); |
927 | |
7 | 928 Python_Release_Vim(); /* leave vim */ |
929 | |
930 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
931 /* Python only works properly when the LC_NUMERIC locale is "C". */ | |
932 saved_locale = setlocale(LC_NUMERIC, NULL); | |
933 if (saved_locale == NULL || STRCMP(saved_locale, "C") == 0) | |
934 saved_locale = NULL; | |
935 else | |
936 { | |
937 /* Need to make a copy, value may change when setting new locale. */ | |
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938 saved_locale = (char *) PY_STRSAVE(saved_locale); |
7 | 939 (void)setlocale(LC_NUMERIC, "C"); |
940 } | |
941 #endif | |
942 | |
4415 | 943 #ifdef PY_CAN_RECURSE |
944 pygilstate = PyGILState_Ensure(); | |
945 #else | |
7 | 946 Python_RestoreThread(); /* enter python */ |
4415 | 947 #endif |
7 | 948 |
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949 run((char *) cmd, arg |
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950 #ifdef PY_CAN_RECURSE |
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951 , &pygilstate |
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952 #endif |
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953 ); |
7 | 954 |
4415 | 955 #ifdef PY_CAN_RECURSE |
956 PyGILState_Release(pygilstate); | |
957 #else | |
7 | 958 Python_SaveThread(); /* leave python */ |
4415 | 959 #endif |
7 | 960 |
961 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
962 if (saved_locale != NULL) | |
963 { | |
964 (void)setlocale(LC_NUMERIC, saved_locale); | |
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965 PyMem_Free(saved_locale); |
7 | 966 } |
967 #endif | |
968 | |
969 Python_Lock_Vim(); /* enter vim */ | |
970 PythonIO_Flush(); | |
971 #if defined(MACOS) && !defined(MACOS_X_UNIX) | |
972 SetPort(oldPort); | |
973 #endif | |
974 | |
975 theend: | |
976 #ifndef PY_CAN_RECURSE | |
977 --recursive; | |
978 #endif | |
3618 | 979 return; |
7 | 980 } |
981 | |
982 /* | |
983 * ":python" | |
984 */ | |
985 void | |
986 ex_python(exarg_T *eap) | |
987 { | |
988 char_u *script; | |
989 | |
990 script = script_get(eap, eap->arg); | |
991 if (!eap->skip) | |
992 { | |
4486 | 993 DoPyCommand(script == NULL ? (char *) eap->arg : (char *) script, |
994 (rangeinitializer) init_range_cmd, | |
995 (runner) run_cmd, | |
996 (void *) eap); | |
7 | 997 } |
998 vim_free(script); | |
999 } | |
1000 | |
1001 #define BUFFER_SIZE 1024 | |
1002 | |
1003 /* | |
1004 * ":pyfile" | |
1005 */ | |
1006 void | |
1007 ex_pyfile(exarg_T *eap) | |
1008 { | |
1009 static char buffer[BUFFER_SIZE]; | |
1010 const char *file = (char *)eap->arg; | |
1011 char *p; | |
1012 | |
1013 /* Have to do it like this. PyRun_SimpleFile requires you to pass a | |
1014 * stdio file pointer, but Vim and the Python DLL are compiled with | |
1015 * different options under Windows, meaning that stdio pointers aren't | |
1016 * compatible between the two. Yuk. | |
1017 * | |
1018 * Put the string "execfile('file')" into buffer. But, we need to | |
1019 * escape any backslashes or single quotes in the file name, so that | |
1020 * Python won't mangle the file name. | |
1021 */ | |
1022 strcpy(buffer, "execfile('"); | |
1023 p = buffer + 10; /* size of "execfile('" */ | |
1024 | |
1025 while (*file && p < buffer + (BUFFER_SIZE - 3)) | |
1026 { | |
1027 if (*file == '\\' || *file == '\'') | |
1028 *p++ = '\\'; | |
1029 *p++ = *file++; | |
1030 } | |
1031 | |
1032 /* If we didn't finish the file name, we hit a buffer overflow */ | |
1033 if (*file != '\0') | |
1034 return; | |
1035 | |
1036 /* Put in the terminating "')" and a null */ | |
1037 *p++ = '\''; | |
1038 *p++ = ')'; | |
1039 *p++ = '\0'; | |
1040 | |
1041 /* Execute the file */ | |
4486 | 1042 DoPyCommand(buffer, |
1043 (rangeinitializer) init_range_cmd, | |
1044 (runner) run_cmd, | |
1045 (void *) eap); | |
7 | 1046 } |
1047 | |
4435 | 1048 void |
1049 ex_pydo(exarg_T *eap) | |
1050 { | |
4486 | 1051 DoPyCommand((char *)eap->arg, |
1052 (rangeinitializer) init_range_cmd, | |
1053 (runner)run_do, | |
1054 (void *)eap); | |
4435 | 1055 } |
1056 | |
7 | 1057 /****************************************************** |
1058 * 2. Python output stream: writes output via [e]msg(). | |
1059 */ | |
1060 | |
1061 /* Implementation functions | |
1062 */ | |
1063 | |
1064 static PyObject * | |
1065 OutputGetattr(PyObject *self, char *name) | |
1066 { | |
1067 if (strcmp(name, "softspace") == 0) | |
1068 return PyInt_FromLong(((OutputObject *)(self))->softspace); | |
1069 | |
1070 return Py_FindMethod(OutputMethods, self, name); | |
1071 } | |
1072 | |
1073 /****************************************************** | |
1074 * 3. Implementation of the Vim module for Python | |
1075 */ | |
1076 | |
1077 /* Window type - Implementation functions | |
1078 * -------------------------------------- | |
1079 */ | |
1080 | |
1081 #define WindowType_Check(obj) ((obj)->ob_type == &WindowType) | |
1082 | |
1083 /* Buffer type - Implementation functions | |
1084 * -------------------------------------- | |
1085 */ | |
1086 | |
1087 #define BufferType_Check(obj) ((obj)->ob_type == &BufferType) | |
1088 | |
1594 | 1089 static PyInt BufferAssItem(PyObject *, PyInt, PyObject *); |
1090 static PyInt BufferAssSlice(PyObject *, PyInt, PyInt, PyObject *); | |
7 | 1091 |
1092 /* Line range type - Implementation functions | |
1093 * -------------------------------------- | |
1094 */ | |
1095 | |
1096 #define RangeType_Check(obj) ((obj)->ob_type == &RangeType) | |
1097 | |
1594 | 1098 static PyInt RangeAssItem(PyObject *, PyInt, PyObject *); |
1099 static PyInt RangeAssSlice(PyObject *, PyInt, PyInt, PyObject *); | |
7 | 1100 |
1101 /* Current objects type - Implementation functions | |
1102 * ----------------------------------------------- | |
1103 */ | |
1104 | |
1105 static PySequenceMethods BufferAsSeq = { | |
1594 | 1106 (PyInquiry) BufferLength, /* sq_length, len(x) */ |
3796 | 1107 (binaryfunc) 0, /* BufferConcat, sq_concat, x+y */ |
1108 (PyIntArgFunc) 0, /* BufferRepeat, sq_repeat, x*n */ | |
1594 | 1109 (PyIntArgFunc) BufferItem, /* sq_item, x[i] */ |
1110 (PyIntIntArgFunc) BufferSlice, /* sq_slice, x[i:j] */ | |
1111 (PyIntObjArgProc) BufferAssItem, /* sq_ass_item, x[i]=v */ | |
4319 | 1112 (PyIntIntObjArgProc) BufferAssSlice, /* sq_ass_slice, x[i:j]=v */ |
1113 (objobjproc) 0, | |
1114 #if PY_MAJOR_VERSION >= 2 | |
1115 (binaryfunc) 0, | |
7 | 1116 0, |
4319 | 1117 #endif |
7 | 1118 }; |
1119 | |
1120 /* Buffer object - Implementation | |
1121 */ | |
1122 | |
1123 static PyObject * | |
1124 BufferGetattr(PyObject *self, char *name) | |
1125 { | |
4319 | 1126 PyObject *r; |
7 | 1127 |
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1128 if ((r = BufferAttrValid((BufferObject *)(self), name))) |
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1129 return r; |
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1130 |
4319 | 1131 if (CheckBuffer((BufferObject *)(self))) |
7 | 1132 return NULL; |
1133 | |
4319 | 1134 r = BufferAttr((BufferObject *)(self), name); |
1135 if (r || PyErr_Occurred()) | |
1136 return r; | |
7 | 1137 else |
1138 return Py_FindMethod(BufferMethods, self, name); | |
1139 } | |
1140 | |
1141 /******************/ | |
1142 | |
1594 | 1143 static PyInt |
1144 BufferAssItem(PyObject *self, PyInt n, PyObject *val) | |
7 | 1145 { |
4387 | 1146 return RBAsItem((BufferObject *)(self), n, val, 1, -1, NULL); |
7 | 1147 } |
1148 | |
1594 | 1149 static PyInt |
1150 BufferAssSlice(PyObject *self, PyInt lo, PyInt hi, PyObject *val) | |
7 | 1151 { |
4387 | 1152 return RBAsSlice((BufferObject *)(self), lo, hi, val, 1, -1, NULL); |
7 | 1153 } |
1154 | |
1155 static PySequenceMethods RangeAsSeq = { | |
4319 | 1156 (PyInquiry) RangeLength, /* sq_length, len(x) */ |
1157 (binaryfunc) 0, /* RangeConcat, */ /* sq_concat, x+y */ | |
1158 (PyIntArgFunc) 0, /* RangeRepeat, */ /* sq_repeat, x*n */ | |
1159 (PyIntArgFunc) RangeItem, /* sq_item, x[i] */ | |
1160 (PyIntIntArgFunc) RangeSlice, /* sq_slice, x[i:j] */ | |
1161 (PyIntObjArgProc) RangeAssItem, /* sq_ass_item, x[i]=v */ | |
1162 (PyIntIntObjArgProc) RangeAssSlice, /* sq_ass_slice, x[i:j]=v */ | |
1163 (objobjproc) 0, | |
1164 #if PY_MAJOR_VERSION >= 2 | |
1165 (binaryfunc) 0, | |
1166 0, | |
1167 #endif | |
7 | 1168 }; |
1169 | |
1170 /* Line range object - Implementation | |
1171 */ | |
1172 | |
1173 static PyObject * | |
1174 RangeGetattr(PyObject *self, char *name) | |
1175 { | |
1176 if (strcmp(name, "start") == 0) | |
1607 | 1177 return Py_BuildValue(Py_ssize_t_fmt, ((RangeObject *)(self))->start - 1); |
7 | 1178 else if (strcmp(name, "end") == 0) |
1607 | 1179 return Py_BuildValue(Py_ssize_t_fmt, ((RangeObject *)(self))->end - 1); |
7 | 1180 else |
1181 return Py_FindMethod(RangeMethods, self, name); | |
1182 } | |
1183 | |
1184 /****************/ | |
1185 | |
1594 | 1186 static PyInt |
1187 RangeAssItem(PyObject *self, PyInt n, PyObject *val) | |
7 | 1188 { |
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1189 return RBAsItem(((RangeObject *)(self))->buf, n, val, |
7 | 1190 ((RangeObject *)(self))->start, |
1191 ((RangeObject *)(self))->end, | |
1192 &((RangeObject *)(self))->end); | |
1193 } | |
1194 | |
1594 | 1195 static PyInt |
1196 RangeAssSlice(PyObject *self, PyInt lo, PyInt hi, PyObject *val) | |
7 | 1197 { |
2894 | 1198 return RBAsSlice(((RangeObject *)(self))->buf, lo, hi, val, |
7 | 1199 ((RangeObject *)(self))->start, |
1200 ((RangeObject *)(self))->end, | |
1201 &((RangeObject *)(self))->end); | |
1202 } | |
1203 | |
4401 | 1204 /* TabPage object - Implementation |
1205 */ | |
1206 | |
1207 static PyObject * | |
1208 TabPageGetattr(PyObject *self, char *name) | |
1209 { | |
1210 PyObject *r; | |
1211 | |
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1212 if ((r = TabPageAttrValid((TabPageObject *)(self), name))) |
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1213 return r; |
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1214 |
4401 | 1215 if (CheckTabPage((TabPageObject *)(self))) |
1216 return NULL; | |
1217 | |
1218 r = TabPageAttr((TabPageObject *)(self), name); | |
1219 if (r || PyErr_Occurred()) | |
1220 return r; | |
1221 else | |
1222 return Py_FindMethod(TabPageMethods, self, name); | |
1223 } | |
1224 | |
7 | 1225 /* Window object - Implementation |
1226 */ | |
1227 | |
1228 static PyObject * | |
1229 WindowGetattr(PyObject *self, char *name) | |
1230 { | |
4319 | 1231 PyObject *r; |
7 | 1232 |
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1233 if ((r = WindowAttrValid((WindowObject *)(self), name))) |
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1234 return r; |
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1235 |
4319 | 1236 if (CheckWindow((WindowObject *)(self))) |
7 | 1237 return NULL; |
1238 | |
4319 | 1239 r = WindowAttr((WindowObject *)(self), name); |
1240 if (r || PyErr_Occurred()) | |
1241 return r; | |
7 | 1242 else |
1243 return Py_FindMethod(WindowMethods, self, name); | |
1244 } | |
1245 | |
4401 | 1246 /* Tab page list object - Definitions |
1247 */ | |
1248 | |
1249 static PySequenceMethods TabListAsSeq = { | |
1250 (PyInquiry) TabListLength, /* sq_length, len(x) */ | |
1251 (binaryfunc) 0, /* sq_concat, x+y */ | |
1252 (PyIntArgFunc) 0, /* sq_repeat, x*n */ | |
1253 (PyIntArgFunc) TabListItem, /* sq_item, x[i] */ | |
1254 (PyIntIntArgFunc) 0, /* sq_slice, x[i:j] */ | |
1255 (PyIntObjArgProc) 0, /* sq_ass_item, x[i]=v */ | |
1256 (PyIntIntObjArgProc) 0, /* sq_ass_slice, x[i:j]=v */ | |
1257 (objobjproc) 0, | |
1258 #if PY_MAJOR_VERSION >= 2 | |
1259 (binaryfunc) 0, | |
1260 0, | |
1261 #endif | |
1262 }; | |
1263 | |
7 | 1264 /* Window list object - Definitions |
1265 */ | |
1266 | |
1267 static PySequenceMethods WinListAsSeq = { | |
1594 | 1268 (PyInquiry) WinListLength, /* sq_length, len(x) */ |
7 | 1269 (binaryfunc) 0, /* sq_concat, x+y */ |
1594 | 1270 (PyIntArgFunc) 0, /* sq_repeat, x*n */ |
1271 (PyIntArgFunc) WinListItem, /* sq_item, x[i] */ | |
1272 (PyIntIntArgFunc) 0, /* sq_slice, x[i:j] */ | |
1273 (PyIntObjArgProc) 0, /* sq_ass_item, x[i]=v */ | |
4319 | 1274 (PyIntIntObjArgProc) 0, /* sq_ass_slice, x[i:j]=v */ |
1275 (objobjproc) 0, | |
1276 #if PY_MAJOR_VERSION >= 2 | |
1277 (binaryfunc) 0, | |
7 | 1278 0, |
4319 | 1279 #endif |
7 | 1280 }; |
1281 | |
1282 /* External interface | |
1283 */ | |
1284 | |
1285 void | |
1286 python_buffer_free(buf_T *buf) | |
1287 { | |
4377 | 1288 if (BUF_PYTHON_REF(buf) != NULL) |
7 | 1289 { |
4377 | 1290 BufferObject *bp = BUF_PYTHON_REF(buf); |
7 | 1291 bp->buf = INVALID_BUFFER_VALUE; |
4377 | 1292 BUF_PYTHON_REF(buf) = NULL; |
7 | 1293 } |
1294 } | |
1295 | |
1296 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
1297 void | |
1298 python_window_free(win_T *win) | |
1299 { | |
4377 | 1300 if (WIN_PYTHON_REF(win) != NULL) |
7 | 1301 { |
4377 | 1302 WindowObject *wp = WIN_PYTHON_REF(win); |
7 | 1303 wp->win = INVALID_WINDOW_VALUE; |
4377 | 1304 WIN_PYTHON_REF(win) = NULL; |
7 | 1305 } |
1306 } | |
4401 | 1307 |
1308 void | |
1309 python_tabpage_free(tabpage_T *tab) | |
1310 { | |
1311 if (TAB_PYTHON_REF(tab) != NULL) | |
1312 { | |
1313 TabPageObject *tp = TAB_PYTHON_REF(tab); | |
1314 tp->tab = INVALID_TABPAGE_VALUE; | |
1315 TAB_PYTHON_REF(tab) = NULL; | |
1316 } | |
1317 } | |
7 | 1318 #endif |
1319 | |
4494 | 1320 static int |
1321 add_object(PyObject *dict, const char *name, PyObject *object) | |
7 | 1322 { |
4494 | 1323 if (PyDict_SetItemString(dict, (char *) name, object)) |
1324 return -1; | |
1325 Py_DECREF(object); | |
1326 return 0; | |
1327 } | |
4401 | 1328 |
7 | 1329 static int |
1330 PythonMod_Init(void) | |
1331 { | |
1332 PyObject *mod; | |
1333 PyObject *dict; | |
4494 | 1334 |
1748 | 1335 /* The special value is removed from sys.path in Python_Init(). */ |
1336 static char *(argv[2]) = {"/must>not&exist/foo", NULL}; | |
7 | 1337 |
4494 | 1338 if (init_types()) |
1339 return -1; | |
7 | 1340 |
1341 /* Set sys.argv[] to avoid a crash in warn(). */ | |
1342 PySys_SetArgv(1, argv); | |
1343 | |
1607 | 1344 mod = Py_InitModule4("vim", VimMethods, (char *)NULL, (PyObject *)NULL, PYTHON_API_VERSION); |
7 | 1345 dict = PyModule_GetDict(mod); |
1346 | |
4494 | 1347 return populate_module(dict, add_object); |
7 | 1348 } |
1349 | |
1350 /************************************************************************* | |
1351 * 4. Utility functions for handling the interface between Vim and Python. | |
1352 */ | |
1353 | |
1354 /* Convert a Vim line into a Python string. | |
1355 * All internal newlines are replaced by null characters. | |
1356 * | |
1357 * On errors, the Python exception data is set, and NULL is returned. | |
1358 */ | |
1359 static PyObject * | |
1360 LineToString(const char *str) | |
1361 { | |
1362 PyObject *result; | |
1594 | 1363 PyInt len = strlen(str); |
7 | 1364 char *p; |
1365 | |
1366 /* Allocate an Python string object, with uninitialised contents. We | |
1367 * must do it this way, so that we can modify the string in place | |
1368 * later. See the Python source, Objects/stringobject.c for details. | |
1369 */ | |
1370 result = PyString_FromStringAndSize(NULL, len); | |
1371 if (result == NULL) | |
1372 return NULL; | |
1373 | |
1374 p = PyString_AsString(result); | |
1375 | |
1376 while (*str) | |
1377 { | |
1378 if (*str == '\n') | |
1379 *p = '\0'; | |
1380 else | |
1381 *p = *str; | |
1382 | |
1383 ++p; | |
1384 ++str; | |
1385 } | |
1386 | |
1387 return result; | |
1388 } | |
1389 | |
3618 | 1390 static PyObject * |
1391 DictionaryGetattr(PyObject *self, char *name) | |
1392 { | |
3828 | 1393 DictionaryObject *this = ((DictionaryObject *) (self)); |
1394 | |
1395 if (strcmp(name, "locked") == 0) | |
1396 return PyInt_FromLong(this->dict->dv_lock); | |
1397 else if (strcmp(name, "scope") == 0) | |
1398 return PyInt_FromLong(this->dict->dv_scope); | |
1399 | |
3618 | 1400 return Py_FindMethod(DictionaryMethods, self, name); |
1401 } | |
1402 | |
1403 static PySequenceMethods ListAsSeq = { | |
1404 (PyInquiry) ListLength, | |
1405 (binaryfunc) 0, | |
1406 (PyIntArgFunc) 0, | |
1407 (PyIntArgFunc) ListItem, | |
1408 (PyIntIntArgFunc) ListSlice, | |
1409 (PyIntObjArgProc) ListAssItem, | |
1410 (PyIntIntObjArgProc) ListAssSlice, | |
1411 (objobjproc) 0, | |
1412 #if PY_MAJOR_VERSION >= 2 | |
1413 (binaryfunc) ListConcatInPlace, | |
1414 0, | |
1415 #endif | |
1416 }; | |
1417 | |
1418 static PyObject * | |
1419 ListGetattr(PyObject *self, char *name) | |
1420 { | |
3828 | 1421 if (strcmp(name, "locked") == 0) |
1422 return PyInt_FromLong(((ListObject *)(self))->list->lv_lock); | |
1423 | |
3618 | 1424 return Py_FindMethod(ListMethods, self, name); |
1425 } | |
1426 | |
1427 static PyObject * | |
1428 FunctionGetattr(PyObject *self, char *name) | |
1429 { | |
1430 FunctionObject *this = (FunctionObject *)(self); | |
1431 | |
1432 if (strcmp(name, "name") == 0) | |
1433 return PyString_FromString((char *)(this->name)); | |
1434 else | |
1435 return Py_FindMethod(FunctionMethods, self, name); | |
1436 } | |
1437 | |
1438 void | |
1439 do_pyeval (char_u *str, typval_T *rettv) | |
1440 { | |
4486 | 1441 DoPyCommand((char *) str, |
1442 (rangeinitializer) init_range_eval, | |
1443 (runner) run_eval, | |
1444 (void *) rettv); | |
3618 | 1445 switch(rettv->v_type) |
1446 { | |
1447 case VAR_DICT: ++rettv->vval.v_dict->dv_refcount; break; | |
1448 case VAR_LIST: ++rettv->vval.v_list->lv_refcount; break; | |
1449 case VAR_FUNC: func_ref(rettv->vval.v_string); break; | |
3796 | 1450 case VAR_UNKNOWN: |
1451 rettv->v_type = VAR_NUMBER; | |
1452 rettv->vval.v_number = 0; | |
1453 break; | |
3618 | 1454 } |
1455 } | |
7 | 1456 |
1457 /* Don't generate a prototype for the next function, it generates an error on | |
1458 * newer Python versions. */ | |
1459 #if PYTHON_API_VERSION < 1007 /* Python 1.4 */ && !defined(PROTO) | |
1460 | |
1461 char * | |
1462 Py_GetProgramName(void) | |
1463 { | |
1464 return "vim"; | |
1465 } | |
1466 #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
|
1467 |
3618 | 1468 void |
1469 set_ref_in_python (int copyID) | |
1470 { | |
1471 set_ref_in_py(copyID); | |
1472 } |