Mercurial > vim
annotate src/if_python.c @ 4645:c316a30a8892 v7.3.1070
updated for version 7.3.1070
Problem: Vim crashes in Python tests. Compiler warning for unused function.
Solution: Disable the tests for now. Move the function.
author | Bram Moolenaar <bram@vim.org> |
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date | Thu, 30 May 2013 15:38:24 +0200 |
parents | 07c534fe9b6c |
children | 542af01979be |
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 |
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106 #define Py_bytes_fmt "s" |
1594 | 107 |
7 | 108 /* Parser flags */ |
109 #define single_input 256 | |
110 #define file_input 257 | |
111 #define eval_input 258 | |
112 | |
113 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x020300F0 | |
114 /* Python 2.3: can invoke ":python" recursively. */ | |
115 # define PY_CAN_RECURSE | |
116 #endif | |
117 | |
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118 # if defined(DYNAMIC_PYTHON) || defined(PROTO) |
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119 # ifndef DYNAMIC_PYTHON |
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120 # define HINSTANCE long_u /* for generating prototypes */ |
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121 # endif |
7 | 122 |
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123 # ifndef WIN3264 |
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124 # include <dlfcn.h> |
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125 # define FARPROC void* |
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126 # define HINSTANCE void* |
2641 | 127 # if defined(PY_NO_RTLD_GLOBAL) && defined(PY3_NO_RTLD_GLOBAL) |
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128 # define load_dll(n) dlopen((n), RTLD_LAZY) |
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129 # else |
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130 # define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL) |
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131 # endif |
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132 # define close_dll dlclose |
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133 # define symbol_from_dll dlsym |
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134 # else |
2612 | 135 # define load_dll vimLoadLib |
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136 # define close_dll FreeLibrary |
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137 # define symbol_from_dll GetProcAddress |
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138 # endif |
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139 |
1607 | 140 /* This makes if_python.c compile without warnings against Python 2.5 |
141 * on Win32 and Win64. */ | |
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142 # undef PyRun_SimpleString |
3618 | 143 # undef PyRun_String |
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144 # undef PyArg_Parse |
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145 # undef PyArg_ParseTuple |
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146 # undef Py_BuildValue |
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147 # undef Py_InitModule4 |
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148 # undef Py_InitModule4_64 |
3618 | 149 # undef PyObject_CallMethod |
1607 | 150 |
7 | 151 /* |
152 * Wrapper defines | |
153 */ | |
154 # define PyArg_Parse dll_PyArg_Parse | |
155 # define PyArg_ParseTuple dll_PyArg_ParseTuple | |
2894 | 156 # define PyMem_Free dll_PyMem_Free |
3618 | 157 # define PyMem_Malloc dll_PyMem_Malloc |
7 | 158 # define PyDict_SetItemString dll_PyDict_SetItemString |
159 # define PyErr_BadArgument dll_PyErr_BadArgument | |
4409 | 160 # define PyErr_NewException dll_PyErr_NewException |
7 | 161 # define PyErr_Clear dll_PyErr_Clear |
4145 | 162 # define PyErr_PrintEx dll_PyErr_PrintEx |
7 | 163 # define PyErr_NoMemory dll_PyErr_NoMemory |
164 # define PyErr_Occurred dll_PyErr_Occurred | |
165 # define PyErr_SetNone dll_PyErr_SetNone | |
166 # define PyErr_SetString dll_PyErr_SetString | |
4403 | 167 # define PyErr_SetObject dll_PyErr_SetObject |
7 | 168 # define PyEval_InitThreads dll_PyEval_InitThreads |
169 # define PyEval_RestoreThread dll_PyEval_RestoreThread | |
170 # define PyEval_SaveThread dll_PyEval_SaveThread | |
171 # ifdef PY_CAN_RECURSE | |
172 # define PyGILState_Ensure dll_PyGILState_Ensure | |
173 # define PyGILState_Release dll_PyGILState_Release | |
174 # endif | |
175 # define PyInt_AsLong dll_PyInt_AsLong | |
176 # define PyInt_FromLong dll_PyInt_FromLong | |
3618 | 177 # define PyLong_AsLong dll_PyLong_AsLong |
178 # define PyLong_FromLong dll_PyLong_FromLong | |
3828 | 179 # define PyBool_Type (*dll_PyBool_Type) |
7 | 180 # define PyInt_Type (*dll_PyInt_Type) |
3618 | 181 # define PyLong_Type (*dll_PyLong_Type) |
7 | 182 # define PyList_GetItem dll_PyList_GetItem |
637 | 183 # define PyList_Append dll_PyList_Append |
7 | 184 # define PyList_New dll_PyList_New |
185 # define PyList_SetItem dll_PyList_SetItem | |
186 # define PyList_Size dll_PyList_Size | |
187 # define PyList_Type (*dll_PyList_Type) | |
3618 | 188 # define PySequence_Check dll_PySequence_Check |
189 # define PySequence_Size dll_PySequence_Size | |
190 # define PySequence_GetItem dll_PySequence_GetItem | |
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191 # define PySequence_Fast dll_PySequence_Fast |
3618 | 192 # define PyTuple_Size dll_PyTuple_Size |
193 # define PyTuple_GetItem dll_PyTuple_GetItem | |
194 # define PyTuple_Type (*dll_PyTuple_Type) | |
7 | 195 # define PyImport_ImportModule dll_PyImport_ImportModule |
637 | 196 # define PyDict_New dll_PyDict_New |
7 | 197 # define PyDict_GetItemString dll_PyDict_GetItemString |
3618 | 198 # define PyDict_Next dll_PyDict_Next |
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199 # define PyDict_Type (*dll_PyDict_Type) |
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200 # ifdef PyMapping_Keys |
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201 # define PY_NO_MAPPING_KEYS |
3618 | 202 # else |
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203 # define PyMapping_Keys dll_PyMapping_Keys |
3618 | 204 # endif |
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205 # define PyObject_GetItem dll_PyObject_GetItem |
3618 | 206 # define PyObject_CallMethod dll_PyObject_CallMethod |
207 # define PyMapping_Check dll_PyMapping_Check | |
208 # define PyIter_Next dll_PyIter_Next | |
7 | 209 # define PyModule_GetDict dll_PyModule_GetDict |
210 # define PyRun_SimpleString dll_PyRun_SimpleString | |
3618 | 211 # define PyRun_String dll_PyRun_String |
4435 | 212 # define PyObject_GetAttrString dll_PyObject_GetAttrString |
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213 # define PyObject_HasAttrString dll_PyObject_HasAttrString |
4435 | 214 # define PyObject_SetAttrString dll_PyObject_SetAttrString |
215 # define PyObject_CallFunctionObjArgs dll_PyObject_CallFunctionObjArgs | |
7 | 216 # define PyString_AsString dll_PyString_AsString |
3798 | 217 # define PyString_AsStringAndSize dll_PyString_AsStringAndSize |
7 | 218 # define PyString_FromString dll_PyString_FromString |
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219 # define PyString_FromFormat dll_PyString_FromFormat |
7 | 220 # define PyString_FromStringAndSize dll_PyString_FromStringAndSize |
221 # define PyString_Size dll_PyString_Size | |
222 # define PyString_Type (*dll_PyString_Type) | |
3618 | 223 # define PyUnicode_Type (*dll_PyUnicode_Type) |
3642 | 224 # undef PyUnicode_AsEncodedString |
225 # define PyUnicode_AsEncodedString py_PyUnicode_AsEncodedString | |
3618 | 226 # define PyFloat_AsDouble dll_PyFloat_AsDouble |
227 # define PyFloat_FromDouble dll_PyFloat_FromDouble | |
228 # define PyFloat_Type (*dll_PyFloat_Type) | |
229 # define PyImport_AddModule (*dll_PyImport_AddModule) | |
7 | 230 # define PySys_SetObject dll_PySys_SetObject |
231 # define PySys_SetArgv dll_PySys_SetArgv | |
232 # define PyType_Type (*dll_PyType_Type) | |
2737 | 233 # define PyType_Ready (*dll_PyType_Ready) |
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234 # define PyType_GenericAlloc dll_PyType_GenericAlloc |
7 | 235 # define Py_BuildValue dll_Py_BuildValue |
236 # define Py_FindMethod dll_Py_FindMethod | |
237 # define Py_InitModule4 dll_Py_InitModule4 | |
2641 | 238 # define Py_SetPythonHome dll_Py_SetPythonHome |
7 | 239 # define Py_Initialize dll_Py_Initialize |
242 | 240 # define Py_Finalize dll_Py_Finalize |
241 # define Py_IsInitialized dll_Py_IsInitialized | |
7 | 242 # define _PyObject_New dll__PyObject_New |
4500 | 243 # define _PyObject_GC_New dll__PyObject_GC_New |
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244 # ifdef PyObject_GC_Del |
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245 # define Py_underscore_GC |
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246 # define _PyObject_GC_Del dll__PyObject_GC_Del |
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247 # define _PyObject_GC_UnTrack dll__PyObject_GC_UnTrack |
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248 # else |
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249 # define PyObject_GC_Del dll_PyObject_GC_Del |
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250 # define PyObject_GC_UnTrack dll_PyObject_GC_UnTrack |
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251 # endif |
3646 | 252 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
253 # define _PyObject_NextNotImplemented (*dll__PyObject_NextNotImplemented) | |
254 # endif | |
7 | 255 # define _Py_NoneStruct (*dll__Py_NoneStruct) |
3828 | 256 # define _Py_ZeroStruct (*dll__Py_ZeroStruct) |
257 # define _Py_TrueStruct (*dll__Py_TrueStruct) | |
7 | 258 # define PyObject_Init dll__PyObject_Init |
3618 | 259 # define PyObject_GetIter dll_PyObject_GetIter |
4399 | 260 # define PyObject_IsTrue dll_PyObject_IsTrue |
7 | 261 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
262 # define PyType_IsSubtype dll_PyType_IsSubtype | |
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263 # ifdef Py_DEBUG |
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264 # define _Py_NegativeRefcount dll__Py_NegativeRefcount |
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265 # define _Py_RefTotal (*dll__Py_RefTotal) |
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266 # define _Py_Dealloc dll__Py_Dealloc |
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267 # endif |
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268 # endif |
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269 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 |
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270 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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271 # define _PyObject_DebugMalloc dll__PyObject_DebugMalloc |
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272 # define _PyObject_DebugFree dll__PyObject_DebugFree |
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273 # else |
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274 # define PyObject_Malloc dll_PyObject_Malloc |
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275 # define PyObject_Free dll_PyObject_Free |
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276 # endif |
7 | 277 # endif |
3638 | 278 # ifdef PY_USE_CAPSULE |
279 # define PyCapsule_New dll_PyCapsule_New | |
280 # define PyCapsule_GetPointer dll_PyCapsule_GetPointer | |
281 # else | |
282 # define PyCObject_FromVoidPtr dll_PyCObject_FromVoidPtr | |
283 # define PyCObject_AsVoidPtr dll_PyCObject_AsVoidPtr | |
284 # endif | |
7 | 285 |
286 /* | |
287 * Pointers for dynamic link | |
288 */ | |
289 static int(*dll_PyArg_Parse)(PyObject *, char *, ...); | |
290 static int(*dll_PyArg_ParseTuple)(PyObject *, char *, ...); | |
2894 | 291 static int(*dll_PyMem_Free)(void *); |
3618 | 292 static void* (*dll_PyMem_Malloc)(size_t); |
7 | 293 static int(*dll_PyDict_SetItemString)(PyObject *dp, char *key, PyObject *item); |
294 static int(*dll_PyErr_BadArgument)(void); | |
4409 | 295 static PyObject *(*dll_PyErr_NewException)(char *, PyObject *, PyObject *); |
7 | 296 static void(*dll_PyErr_Clear)(void); |
4145 | 297 static void(*dll_PyErr_PrintEx)(int); |
7 | 298 static PyObject*(*dll_PyErr_NoMemory)(void); |
299 static PyObject*(*dll_PyErr_Occurred)(void); | |
300 static void(*dll_PyErr_SetNone)(PyObject *); | |
301 static void(*dll_PyErr_SetString)(PyObject *, const char *); | |
4403 | 302 static void(*dll_PyErr_SetObject)(PyObject *, PyObject *); |
7 | 303 static void(*dll_PyEval_InitThreads)(void); |
304 static void(*dll_PyEval_RestoreThread)(PyThreadState *); | |
305 static PyThreadState*(*dll_PyEval_SaveThread)(void); | |
306 # ifdef PY_CAN_RECURSE | |
307 static PyGILState_STATE (*dll_PyGILState_Ensure)(void); | |
308 static void (*dll_PyGILState_Release)(PyGILState_STATE); | |
3618 | 309 # endif |
7 | 310 static long(*dll_PyInt_AsLong)(PyObject *); |
311 static PyObject*(*dll_PyInt_FromLong)(long); | |
3618 | 312 static long(*dll_PyLong_AsLong)(PyObject *); |
313 static PyObject*(*dll_PyLong_FromLong)(long); | |
3828 | 314 static PyTypeObject* dll_PyBool_Type; |
7 | 315 static PyTypeObject* dll_PyInt_Type; |
3618 | 316 static PyTypeObject* dll_PyLong_Type; |
1594 | 317 static PyObject*(*dll_PyList_GetItem)(PyObject *, PyInt); |
637 | 318 static PyObject*(*dll_PyList_Append)(PyObject *, PyObject *); |
1594 | 319 static PyObject*(*dll_PyList_New)(PyInt size); |
320 static int(*dll_PyList_SetItem)(PyObject *, PyInt, PyObject *); | |
321 static PyInt(*dll_PyList_Size)(PyObject *); | |
7 | 322 static PyTypeObject* dll_PyList_Type; |
3618 | 323 static int (*dll_PySequence_Check)(PyObject *); |
324 static PyInt(*dll_PySequence_Size)(PyObject *); | |
325 static PyObject*(*dll_PySequence_GetItem)(PyObject *, PyInt); | |
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326 static PyObject*(*dll_PySequence_Fast)(PyObject *, const char *); |
3618 | 327 static PyInt(*dll_PyTuple_Size)(PyObject *); |
328 static PyObject*(*dll_PyTuple_GetItem)(PyObject *, PyInt); | |
329 static PyTypeObject* dll_PyTuple_Type; | |
7 | 330 static PyObject*(*dll_PyImport_ImportModule)(const char *); |
637 | 331 static PyObject*(*dll_PyDict_New)(void); |
7 | 332 static PyObject*(*dll_PyDict_GetItemString)(PyObject *, const char *); |
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333 static int (*dll_PyDict_Next)(PyObject *, PyInt *, PyObject **, PyObject **); |
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334 static PyTypeObject* dll_PyDict_Type; |
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335 # ifndef PY_NO_MAPPING_KEYS |
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336 static PyObject* (*dll_PyMapping_Keys)(PyObject *); |
3618 | 337 # endif |
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338 static PyObject* (*dll_PyObject_GetItem)(PyObject *, PyObject *); |
3618 | 339 static PyObject* (*dll_PyObject_CallMethod)(PyObject *, char *, PyObject *); |
340 static int (*dll_PyMapping_Check)(PyObject *); | |
341 static PyObject* (*dll_PyIter_Next)(PyObject *); | |
7 | 342 static PyObject*(*dll_PyModule_GetDict)(PyObject *); |
343 static int(*dll_PyRun_SimpleString)(char *); | |
3618 | 344 static PyObject *(*dll_PyRun_String)(char *, int, PyObject *, PyObject *); |
4435 | 345 static PyObject* (*dll_PyObject_GetAttrString)(PyObject *, const char *); |
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346 static int (*dll_PyObject_HasAttrString)(PyObject *, const char *); |
4435 | 347 static PyObject* (*dll_PyObject_SetAttrString)(PyObject *, const char *, PyObject *); |
348 static PyObject* (*dll_PyObject_CallFunctionObjArgs)(PyObject *, ...); | |
7 | 349 static char*(*dll_PyString_AsString)(PyObject *); |
3798 | 350 static int(*dll_PyString_AsStringAndSize)(PyObject *, char **, int *); |
7 | 351 static PyObject*(*dll_PyString_FromString)(const char *); |
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352 static PyObject*(*dll_PyString_FromFormat)(const char *, ...); |
1594 | 353 static PyObject*(*dll_PyString_FromStringAndSize)(const char *, PyInt); |
354 static PyInt(*dll_PyString_Size)(PyObject *); | |
7 | 355 static PyTypeObject* dll_PyString_Type; |
3618 | 356 static PyTypeObject* dll_PyUnicode_Type; |
3642 | 357 static PyObject *(*py_PyUnicode_AsEncodedString)(PyObject *, char *, char *); |
3618 | 358 static double(*dll_PyFloat_AsDouble)(PyObject *); |
359 static PyObject*(*dll_PyFloat_FromDouble)(double); | |
360 static PyTypeObject* dll_PyFloat_Type; | |
7 | 361 static int(*dll_PySys_SetObject)(char *, PyObject *); |
362 static int(*dll_PySys_SetArgv)(int, char **); | |
363 static PyTypeObject* dll_PyType_Type; | |
2737 | 364 static int (*dll_PyType_Ready)(PyTypeObject *type); |
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365 static PyObject* (*dll_PyType_GenericAlloc)(PyTypeObject *type, PyInt nitems); |
7 | 366 static PyObject*(*dll_Py_BuildValue)(char *, ...); |
367 static PyObject*(*dll_Py_FindMethod)(struct PyMethodDef[], PyObject *, char *); | |
368 static PyObject*(*dll_Py_InitModule4)(char *, struct PyMethodDef *, char *, PyObject *, int); | |
3618 | 369 static PyObject*(*dll_PyImport_AddModule)(char *); |
2641 | 370 static void(*dll_Py_SetPythonHome)(char *home); |
7 | 371 static void(*dll_Py_Initialize)(void); |
242 | 372 static void(*dll_Py_Finalize)(void); |
373 static int(*dll_Py_IsInitialized)(void); | |
7 | 374 static PyObject*(*dll__PyObject_New)(PyTypeObject *, PyObject *); |
4500 | 375 static PyObject*(*dll__PyObject_GC_New)(PyTypeObject *); |
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376 # ifdef Py_underscore_GC |
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377 static void(*dll__PyObject_GC_Del)(void *); |
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378 static void(*dll__PyObject_GC_UnTrack)(void *); |
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379 # else |
4500 | 380 static void(*dll_PyObject_GC_Del)(void *); |
381 static void(*dll_PyObject_GC_UnTrack)(void *); | |
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382 # endif |
7 | 383 static PyObject*(*dll__PyObject_Init)(PyObject *, PyTypeObject *); |
3618 | 384 static PyObject* (*dll_PyObject_GetIter)(PyObject *); |
4399 | 385 static int (*dll_PyObject_IsTrue)(PyObject *); |
3646 | 386 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
3618 | 387 static iternextfunc dll__PyObject_NextNotImplemented; |
3646 | 388 # endif |
7 | 389 static PyObject* dll__Py_NoneStruct; |
3828 | 390 static PyObject* _Py_ZeroStruct; |
391 static PyObject* dll__Py_TrueStruct; | |
7 | 392 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
393 static int (*dll_PyType_IsSubtype)(PyTypeObject *, PyTypeObject *); | |
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394 # ifdef Py_DEBUG |
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395 static void (*dll__Py_NegativeRefcount)(const char *fname, int lineno, PyObject *op); |
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396 static PyInt* dll__Py_RefTotal; |
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397 static void (*dll__Py_Dealloc)(PyObject *obj); |
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398 # endif |
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399 # endif |
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400 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 |
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401 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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402 static void (*dll__PyObject_DebugFree)(void*); |
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403 static void* (*dll__PyObject_DebugMalloc)(size_t); |
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404 # else |
7 | 405 static void* (*dll_PyObject_Malloc)(size_t); |
406 static void (*dll_PyObject_Free)(void*); | |
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407 # endif |
7 | 408 # endif |
3638 | 409 # ifdef PY_USE_CAPSULE |
3618 | 410 static PyObject* (*dll_PyCapsule_New)(void *, char *, PyCapsule_Destructor); |
411 static void* (*dll_PyCapsule_GetPointer)(PyObject *, char *); | |
3638 | 412 # else |
3648 | 413 static PyObject* (*dll_PyCObject_FromVoidPtr)(void *cobj, void (*destr)(void *)); |
414 static void* (*dll_PyCObject_AsVoidPtr)(PyObject *); | |
3638 | 415 # endif |
7 | 416 |
417 static HINSTANCE hinstPython = 0; /* Instance of python.dll */ | |
418 | |
419 /* Imported exception objects */ | |
420 static PyObject *imp_PyExc_AttributeError; | |
421 static PyObject *imp_PyExc_IndexError; | |
4315 | 422 static PyObject *imp_PyExc_KeyError; |
7 | 423 static PyObject *imp_PyExc_KeyboardInterrupt; |
424 static PyObject *imp_PyExc_TypeError; | |
425 static PyObject *imp_PyExc_ValueError; | |
4405 | 426 static PyObject *imp_PyExc_RuntimeError; |
7 | 427 |
428 # define PyExc_AttributeError imp_PyExc_AttributeError | |
429 # define PyExc_IndexError imp_PyExc_IndexError | |
4315 | 430 # define PyExc_KeyError imp_PyExc_KeyError |
7 | 431 # define PyExc_KeyboardInterrupt imp_PyExc_KeyboardInterrupt |
432 # define PyExc_TypeError imp_PyExc_TypeError | |
433 # define PyExc_ValueError imp_PyExc_ValueError | |
4405 | 434 # define PyExc_RuntimeError imp_PyExc_RuntimeError |
7 | 435 |
436 /* | |
437 * Table of name to function pointer of python. | |
438 */ | |
439 # define PYTHON_PROC FARPROC | |
440 static struct | |
441 { | |
442 char *name; | |
443 PYTHON_PROC *ptr; | |
444 } python_funcname_table[] = | |
445 { | |
3806 | 446 #ifndef PY_SSIZE_T_CLEAN |
7 | 447 {"PyArg_Parse", (PYTHON_PROC*)&dll_PyArg_Parse}, |
448 {"PyArg_ParseTuple", (PYTHON_PROC*)&dll_PyArg_ParseTuple}, | |
3806 | 449 {"Py_BuildValue", (PYTHON_PROC*)&dll_Py_BuildValue}, |
450 #else | |
451 {"_PyArg_Parse_SizeT", (PYTHON_PROC*)&dll_PyArg_Parse}, | |
452 {"_PyArg_ParseTuple_SizeT", (PYTHON_PROC*)&dll_PyArg_ParseTuple}, | |
453 {"_Py_BuildValue_SizeT", (PYTHON_PROC*)&dll_Py_BuildValue}, | |
454 #endif | |
2894 | 455 {"PyMem_Free", (PYTHON_PROC*)&dll_PyMem_Free}, |
3618 | 456 {"PyMem_Malloc", (PYTHON_PROC*)&dll_PyMem_Malloc}, |
7 | 457 {"PyDict_SetItemString", (PYTHON_PROC*)&dll_PyDict_SetItemString}, |
458 {"PyErr_BadArgument", (PYTHON_PROC*)&dll_PyErr_BadArgument}, | |
4409 | 459 {"PyErr_NewException", (PYTHON_PROC*)&dll_PyErr_NewException}, |
7 | 460 {"PyErr_Clear", (PYTHON_PROC*)&dll_PyErr_Clear}, |
4145 | 461 {"PyErr_PrintEx", (PYTHON_PROC*)&dll_PyErr_PrintEx}, |
7 | 462 {"PyErr_NoMemory", (PYTHON_PROC*)&dll_PyErr_NoMemory}, |
463 {"PyErr_Occurred", (PYTHON_PROC*)&dll_PyErr_Occurred}, | |
464 {"PyErr_SetNone", (PYTHON_PROC*)&dll_PyErr_SetNone}, | |
465 {"PyErr_SetString", (PYTHON_PROC*)&dll_PyErr_SetString}, | |
4403 | 466 {"PyErr_SetObject", (PYTHON_PROC*)&dll_PyErr_SetObject}, |
7 | 467 {"PyEval_InitThreads", (PYTHON_PROC*)&dll_PyEval_InitThreads}, |
468 {"PyEval_RestoreThread", (PYTHON_PROC*)&dll_PyEval_RestoreThread}, | |
469 {"PyEval_SaveThread", (PYTHON_PROC*)&dll_PyEval_SaveThread}, | |
470 # ifdef PY_CAN_RECURSE | |
471 {"PyGILState_Ensure", (PYTHON_PROC*)&dll_PyGILState_Ensure}, | |
472 {"PyGILState_Release", (PYTHON_PROC*)&dll_PyGILState_Release}, | |
473 # endif | |
474 {"PyInt_AsLong", (PYTHON_PROC*)&dll_PyInt_AsLong}, | |
475 {"PyInt_FromLong", (PYTHON_PROC*)&dll_PyInt_FromLong}, | |
3618 | 476 {"PyLong_AsLong", (PYTHON_PROC*)&dll_PyLong_AsLong}, |
477 {"PyLong_FromLong", (PYTHON_PROC*)&dll_PyLong_FromLong}, | |
3828 | 478 {"PyBool_Type", (PYTHON_PROC*)&dll_PyBool_Type}, |
7 | 479 {"PyInt_Type", (PYTHON_PROC*)&dll_PyInt_Type}, |
3618 | 480 {"PyLong_Type", (PYTHON_PROC*)&dll_PyLong_Type}, |
7 | 481 {"PyList_GetItem", (PYTHON_PROC*)&dll_PyList_GetItem}, |
637 | 482 {"PyList_Append", (PYTHON_PROC*)&dll_PyList_Append}, |
7 | 483 {"PyList_New", (PYTHON_PROC*)&dll_PyList_New}, |
484 {"PyList_SetItem", (PYTHON_PROC*)&dll_PyList_SetItem}, | |
485 {"PyList_Size", (PYTHON_PROC*)&dll_PyList_Size}, | |
486 {"PyList_Type", (PYTHON_PROC*)&dll_PyList_Type}, | |
3618 | 487 {"PySequence_Size", (PYTHON_PROC*)&dll_PySequence_Size}, |
488 {"PySequence_Check", (PYTHON_PROC*)&dll_PySequence_Check}, | |
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489 {"PySequence_GetItem", (PYTHON_PROC*)&dll_PySequence_GetItem}, |
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490 {"PySequence_Fast", (PYTHON_PROC*)&dll_PySequence_Fast}, |
3618 | 491 {"PyTuple_GetItem", (PYTHON_PROC*)&dll_PyTuple_GetItem}, |
492 {"PyTuple_Size", (PYTHON_PROC*)&dll_PyTuple_Size}, | |
493 {"PyTuple_Type", (PYTHON_PROC*)&dll_PyTuple_Type}, | |
7 | 494 {"PyImport_ImportModule", (PYTHON_PROC*)&dll_PyImport_ImportModule}, |
495 {"PyDict_GetItemString", (PYTHON_PROC*)&dll_PyDict_GetItemString}, | |
3618 | 496 {"PyDict_Next", (PYTHON_PROC*)&dll_PyDict_Next}, |
637 | 497 {"PyDict_New", (PYTHON_PROC*)&dll_PyDict_New}, |
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498 {"PyDict_Type", (PYTHON_PROC*)&dll_PyDict_Type}, |
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499 # ifndef PY_NO_MAPPING_KEYS |
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500 {"PyMapping_Keys", (PYTHON_PROC*)&dll_PyMapping_Keys}, |
3618 | 501 # endif |
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502 {"PyObject_GetItem", (PYTHON_PROC*)&dll_PyObject_GetItem}, |
3618 | 503 {"PyObject_CallMethod", (PYTHON_PROC*)&dll_PyObject_CallMethod}, |
504 {"PyMapping_Check", (PYTHON_PROC*)&dll_PyMapping_Check}, | |
505 {"PyIter_Next", (PYTHON_PROC*)&dll_PyIter_Next}, | |
7 | 506 {"PyModule_GetDict", (PYTHON_PROC*)&dll_PyModule_GetDict}, |
507 {"PyRun_SimpleString", (PYTHON_PROC*)&dll_PyRun_SimpleString}, | |
3618 | 508 {"PyRun_String", (PYTHON_PROC*)&dll_PyRun_String}, |
4435 | 509 {"PyObject_GetAttrString", (PYTHON_PROC*)&dll_PyObject_GetAttrString}, |
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510 {"PyObject_HasAttrString", (PYTHON_PROC*)&dll_PyObject_HasAttrString}, |
4435 | 511 {"PyObject_SetAttrString", (PYTHON_PROC*)&dll_PyObject_SetAttrString}, |
512 {"PyObject_CallFunctionObjArgs", (PYTHON_PROC*)&dll_PyObject_CallFunctionObjArgs}, | |
7 | 513 {"PyString_AsString", (PYTHON_PROC*)&dll_PyString_AsString}, |
3798 | 514 {"PyString_AsStringAndSize", (PYTHON_PROC*)&dll_PyString_AsStringAndSize}, |
7 | 515 {"PyString_FromString", (PYTHON_PROC*)&dll_PyString_FromString}, |
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516 {"PyString_FromFormat", (PYTHON_PROC*)&dll_PyString_FromFormat}, |
7 | 517 {"PyString_FromStringAndSize", (PYTHON_PROC*)&dll_PyString_FromStringAndSize}, |
518 {"PyString_Size", (PYTHON_PROC*)&dll_PyString_Size}, | |
519 {"PyString_Type", (PYTHON_PROC*)&dll_PyString_Type}, | |
3618 | 520 {"PyUnicode_Type", (PYTHON_PROC*)&dll_PyUnicode_Type}, |
521 {"PyFloat_Type", (PYTHON_PROC*)&dll_PyFloat_Type}, | |
522 {"PyFloat_AsDouble", (PYTHON_PROC*)&dll_PyFloat_AsDouble}, | |
523 {"PyFloat_FromDouble", (PYTHON_PROC*)&dll_PyFloat_FromDouble}, | |
524 {"PyImport_AddModule", (PYTHON_PROC*)&dll_PyImport_AddModule}, | |
7 | 525 {"PySys_SetObject", (PYTHON_PROC*)&dll_PySys_SetObject}, |
526 {"PySys_SetArgv", (PYTHON_PROC*)&dll_PySys_SetArgv}, | |
527 {"PyType_Type", (PYTHON_PROC*)&dll_PyType_Type}, | |
2737 | 528 {"PyType_Ready", (PYTHON_PROC*)&dll_PyType_Ready}, |
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529 {"PyType_GenericAlloc", (PYTHON_PROC*)&dll_PyType_GenericAlloc}, |
7 | 530 {"Py_FindMethod", (PYTHON_PROC*)&dll_Py_FindMethod}, |
2641 | 531 {"Py_SetPythonHome", (PYTHON_PROC*)&dll_Py_SetPythonHome}, |
7 | 532 {"Py_Initialize", (PYTHON_PROC*)&dll_Py_Initialize}, |
242 | 533 {"Py_Finalize", (PYTHON_PROC*)&dll_Py_Finalize}, |
534 {"Py_IsInitialized", (PYTHON_PROC*)&dll_Py_IsInitialized}, | |
7 | 535 {"_PyObject_New", (PYTHON_PROC*)&dll__PyObject_New}, |
4500 | 536 {"_PyObject_GC_New", (PYTHON_PROC*)&dll__PyObject_GC_New}, |
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537 # ifdef Py_underscore_GC |
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538 {"_PyObject_GC_Del", (PYTHON_PROC*)&dll__PyObject_GC_Del}, |
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539 {"_PyObject_GC_UnTrack", (PYTHON_PROC*)&dll__PyObject_GC_UnTrack}, |
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540 # else |
4500 | 541 {"PyObject_GC_Del", (PYTHON_PROC*)&dll_PyObject_GC_Del}, |
542 {"PyObject_GC_UnTrack", (PYTHON_PROC*)&dll_PyObject_GC_UnTrack}, | |
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543 # endif |
7 | 544 {"PyObject_Init", (PYTHON_PROC*)&dll__PyObject_Init}, |
3618 | 545 {"PyObject_GetIter", (PYTHON_PROC*)&dll_PyObject_GetIter}, |
4399 | 546 {"PyObject_IsTrue", (PYTHON_PROC*)&dll_PyObject_IsTrue}, |
3646 | 547 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
3618 | 548 {"_PyObject_NextNotImplemented", (PYTHON_PROC*)&dll__PyObject_NextNotImplemented}, |
3646 | 549 # endif |
7 | 550 {"_Py_NoneStruct", (PYTHON_PROC*)&dll__Py_NoneStruct}, |
3828 | 551 {"_Py_ZeroStruct", (PYTHON_PROC*)&dll__Py_ZeroStruct}, |
552 {"_Py_TrueStruct", (PYTHON_PROC*)&dll__Py_TrueStruct}, | |
7 | 553 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
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554 # ifdef Py_DEBUG |
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555 {"_Py_NegativeRefcount", (PYTHON_PROC*)&dll__Py_NegativeRefcount}, |
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556 {"_Py_RefTotal", (PYTHON_PROC*)&dll__Py_RefTotal}, |
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557 {"_Py_Dealloc", (PYTHON_PROC*)&dll__Py_Dealloc}, |
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558 # endif |
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559 {"PyType_IsSubtype", (PYTHON_PROC*)&dll_PyType_IsSubtype}, |
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560 # endif |
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561 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 |
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562 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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563 {"_PyObject_DebugFree", (PYTHON_PROC*)&dll__PyObject_DebugFree}, |
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564 {"_PyObject_DebugMalloc", (PYTHON_PROC*)&dll__PyObject_DebugMalloc}, |
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565 # else |
7 | 566 {"PyObject_Malloc", (PYTHON_PROC*)&dll_PyObject_Malloc}, |
567 {"PyObject_Free", (PYTHON_PROC*)&dll_PyObject_Free}, | |
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568 # endif |
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569 # endif |
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570 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02050000 \ |
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571 && SIZEOF_SIZE_T != SIZEOF_INT |
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572 # ifdef Py_DEBUG |
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573 {"Py_InitModule4TraceRefs_64", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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574 # else |
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575 {"Py_InitModule4_64", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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576 # endif |
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577 # else |
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578 # ifdef Py_DEBUG |
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579 {"Py_InitModule4TraceRefs", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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580 # else |
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581 {"Py_InitModule4", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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582 # endif |
7 | 583 # endif |
3638 | 584 # ifdef PY_USE_CAPSULE |
3618 | 585 {"PyCapsule_New", (PYTHON_PROC*)&dll_PyCapsule_New}, |
586 {"PyCapsule_GetPointer", (PYTHON_PROC*)&dll_PyCapsule_GetPointer}, | |
3638 | 587 # else |
588 {"PyCObject_FromVoidPtr", (PYTHON_PROC*)&dll_PyCObject_FromVoidPtr}, | |
589 {"PyCObject_AsVoidPtr", (PYTHON_PROC*)&dll_PyCObject_AsVoidPtr}, | |
590 # endif | |
7 | 591 {"", NULL}, |
592 }; | |
593 | |
594 /* | |
595 * Free python.dll | |
596 */ | |
597 static void | |
598 end_dynamic_python(void) | |
599 { | |
600 if (hinstPython) | |
601 { | |
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602 close_dll(hinstPython); |
7 | 603 hinstPython = 0; |
604 } | |
605 } | |
606 | |
607 /* | |
608 * Load library and get all pointers. | |
609 * Parameter 'libname' provides name of DLL. | |
610 * Return OK or FAIL. | |
611 */ | |
612 static int | |
613 python_runtime_link_init(char *libname, int verbose) | |
614 { | |
615 int i; | |
3642 | 616 void *ucs_as_encoded_string; |
7 | 617 |
2641 | 618 #if !(defined(PY_NO_RTLD_GLOBAL) && defined(PY3_NO_RTLD_GLOBAL)) && defined(UNIX) && defined(FEAT_PYTHON3) |
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619 /* Can't have Python and Python3 loaded at the same time. |
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620 * It cause a crash, because RTLD_GLOBAL is needed for |
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621 * standard C extension libraries of one or both python versions. */ |
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622 if (python3_loaded()) |
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623 { |
3032 | 624 if (verbose) |
625 EMSG(_("E836: This Vim cannot execute :python after using :py3")); | |
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626 return FAIL; |
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627 } |
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628 #endif |
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629 |
7 | 630 if (hinstPython) |
631 return OK; | |
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632 hinstPython = load_dll(libname); |
7 | 633 if (!hinstPython) |
634 { | |
635 if (verbose) | |
636 EMSG2(_(e_loadlib), libname); | |
637 return FAIL; | |
638 } | |
639 | |
640 for (i = 0; python_funcname_table[i].ptr; ++i) | |
641 { | |
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642 if ((*python_funcname_table[i].ptr = symbol_from_dll(hinstPython, |
7 | 643 python_funcname_table[i].name)) == NULL) |
644 { | |
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645 close_dll(hinstPython); |
7 | 646 hinstPython = 0; |
647 if (verbose) | |
648 EMSG2(_(e_loadfunc), python_funcname_table[i].name); | |
649 return FAIL; | |
650 } | |
651 } | |
3642 | 652 |
653 /* Load unicode functions separately as only the ucs2 or the ucs4 functions | |
654 * will be present in the library. */ | |
655 ucs_as_encoded_string = symbol_from_dll(hinstPython, | |
656 "PyUnicodeUCS2_AsEncodedString"); | |
657 if (ucs_as_encoded_string == NULL) | |
658 ucs_as_encoded_string = symbol_from_dll(hinstPython, | |
659 "PyUnicodeUCS4_AsEncodedString"); | |
660 if (ucs_as_encoded_string != NULL) | |
661 py_PyUnicode_AsEncodedString = ucs_as_encoded_string; | |
662 else | |
663 { | |
664 close_dll(hinstPython); | |
665 hinstPython = 0; | |
666 if (verbose) | |
667 EMSG2(_(e_loadfunc), "PyUnicode_UCSX_*"); | |
668 return FAIL; | |
669 } | |
670 | |
7 | 671 return OK; |
672 } | |
673 | |
674 /* | |
675 * If python is enabled (there is installed python on Windows system) return | |
676 * TRUE, else FALSE. | |
677 */ | |
678 int | |
1607 | 679 python_enabled(int verbose) |
7 | 680 { |
681 return python_runtime_link_init(DYNAMIC_PYTHON_DLL, verbose) == OK; | |
682 } | |
683 | |
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684 /* |
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685 * Load the standard Python exceptions - don't import the symbols from the |
7 | 686 * DLL, as this can cause errors (importing data symbols is not reliable). |
687 */ | |
688 static void | |
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689 get_exceptions(void) |
7 | 690 { |
691 PyObject *exmod = PyImport_ImportModule("exceptions"); | |
692 PyObject *exdict = PyModule_GetDict(exmod); | |
693 imp_PyExc_AttributeError = PyDict_GetItemString(exdict, "AttributeError"); | |
694 imp_PyExc_IndexError = PyDict_GetItemString(exdict, "IndexError"); | |
4315 | 695 imp_PyExc_KeyError = PyDict_GetItemString(exdict, "KeyError"); |
7 | 696 imp_PyExc_KeyboardInterrupt = PyDict_GetItemString(exdict, "KeyboardInterrupt"); |
697 imp_PyExc_TypeError = PyDict_GetItemString(exdict, "TypeError"); | |
698 imp_PyExc_ValueError = PyDict_GetItemString(exdict, "ValueError"); | |
4405 | 699 imp_PyExc_RuntimeError = PyDict_GetItemString(exdict, "RuntimeError"); |
7 | 700 Py_XINCREF(imp_PyExc_AttributeError); |
701 Py_XINCREF(imp_PyExc_IndexError); | |
4315 | 702 Py_XINCREF(imp_PyExc_KeyError); |
7 | 703 Py_XINCREF(imp_PyExc_KeyboardInterrupt); |
704 Py_XINCREF(imp_PyExc_TypeError); | |
705 Py_XINCREF(imp_PyExc_ValueError); | |
4405 | 706 Py_XINCREF(imp_PyExc_RuntimeError); |
7 | 707 Py_XDECREF(exmod); |
708 } | |
709 #endif /* DYNAMIC_PYTHON */ | |
710 | |
3618 | 711 static int initialised = 0; |
712 #define PYINITIALISED initialised | |
713 | |
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714 #define DESTRUCTOR_FINISH(self) self->ob_type->tp_free((PyObject*)self); |
4319 | 715 |
4377 | 716 #define WIN_PYTHON_REF(win) win->w_python_ref |
717 #define BUF_PYTHON_REF(buf) buf->b_python_ref | |
4401 | 718 #define TAB_PYTHON_REF(tab) tab->tp_python_ref |
4377 | 719 |
4319 | 720 static PyObject *OutputGetattr(PyObject *, char *); |
721 static PyObject *BufferGetattr(PyObject *, char *); | |
722 static PyObject *WindowGetattr(PyObject *, char *); | |
4401 | 723 static PyObject *TabPageGetattr(PyObject *, char *); |
4319 | 724 static PyObject *RangeGetattr(PyObject *, char *); |
725 static PyObject *DictionaryGetattr(PyObject *, char*); | |
726 static PyObject *ListGetattr(PyObject *, char *); | |
727 static PyObject *FunctionGetattr(PyObject *, char *); | |
728 | |
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729 #ifndef Py_VISIT |
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730 # define Py_VISIT(obj) visit(obj, arg) |
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731 #endif |
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732 #ifndef Py_CLEAR |
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733 # define Py_CLEAR(obj) \ |
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734 { \ |
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735 Py_XDECREF(obj); \ |
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736 obj = NULL; \ |
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737 } |
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738 #endif |
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739 |
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740 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) |
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741 static void * |
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742 py_memsave(void *p, size_t len) |
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743 { |
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744 void *r; |
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745 |
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746 if (!(r = PyMem_Malloc(len))) |
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747 return NULL; |
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748 mch_memmove(r, p, len); |
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749 return r; |
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750 } |
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751 |
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752 # define PY_STRSAVE(s) ((char_u *) py_memsave(s, STRLEN(s) + 1)) |
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753 #endif |
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754 |
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755 /* |
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756 * Include the code shared with if_python3.c |
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757 */ |
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758 #include "if_py_both.h" |
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759 |
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760 |
7 | 761 /****************************************************** |
762 * Internal function prototypes. | |
763 */ | |
764 | |
765 static int PythonMod_Init(void); | |
766 | |
767 | |
768 /****************************************************** | |
769 * 1. Python interpreter main program. | |
770 */ | |
771 | |
772 #if PYTHON_API_VERSION < 1007 /* Python 1.4 */ | |
773 typedef PyObject PyThreadState; | |
323 | 774 #endif |
775 | |
4415 | 776 #ifndef PY_CAN_RECURSE |
36 | 777 static PyThreadState *saved_python_thread = NULL; |
7 | 778 |
779 /* | |
780 * Suspend a thread of the Python interpreter, other threads are allowed to | |
781 * run. | |
782 */ | |
36 | 783 static void |
784 Python_SaveThread(void) | |
7 | 785 { |
786 saved_python_thread = PyEval_SaveThread(); | |
787 } | |
788 | |
789 /* | |
790 * Restore a thread of the Python interpreter, waits for other threads to | |
791 * block. | |
792 */ | |
36 | 793 static void |
794 Python_RestoreThread(void) | |
7 | 795 { |
796 PyEval_RestoreThread(saved_python_thread); | |
797 saved_python_thread = NULL; | |
4415 | 798 } |
323 | 799 #endif |
7 | 800 |
801 void | |
802 python_end() | |
803 { | |
557 | 804 static int recurse = 0; |
805 | |
806 /* If a crash occurs while doing this, don't try again. */ | |
807 if (recurse != 0) | |
808 return; | |
809 | |
810 ++recurse; | |
811 | |
7 | 812 #ifdef DYNAMIC_PYTHON |
242 | 813 if (hinstPython && Py_IsInitialized()) |
323 | 814 { |
4415 | 815 # ifdef PY_CAN_RECURSE |
816 PyGILState_Ensure(); | |
817 # else | |
856 | 818 Python_RestoreThread(); /* enter python */ |
4415 | 819 # endif |
856 | 820 Py_Finalize(); |
323 | 821 } |
7 | 822 end_dynamic_python(); |
242 | 823 #else |
824 if (Py_IsInitialized()) | |
323 | 825 { |
4415 | 826 # ifdef PY_CAN_RECURSE |
827 PyGILState_Ensure(); | |
828 # else | |
856 | 829 Python_RestoreThread(); /* enter python */ |
4415 | 830 # endif |
856 | 831 Py_Finalize(); |
323 | 832 } |
7 | 833 #endif |
557 | 834 |
835 --recurse; | |
7 | 836 } |
837 | |
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838 #if (defined(DYNAMIC_PYTHON) && defined(FEAT_PYTHON3)) || defined(PROTO) |
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839 int |
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840 python_loaded() |
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841 { |
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842 return (hinstPython != 0); |
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843 } |
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844 #endif |
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845 |
7 | 846 static int |
847 Python_Init(void) | |
848 { | |
849 if (!initialised) | |
850 { | |
851 #ifdef DYNAMIC_PYTHON | |
852 if (!python_enabled(TRUE)) | |
853 { | |
854 EMSG(_("E263: Sorry, this command is disabled, the Python library could not be loaded.")); | |
855 goto fail; | |
856 } | |
857 #endif | |
858 | |
2641 | 859 #ifdef PYTHON_HOME |
860 Py_SetPythonHome(PYTHON_HOME); | |
861 #endif | |
862 | |
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863 init_structs(); |
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864 |
7 | 865 #if !defined(MACOS) || defined(MACOS_X_UNIX) |
866 Py_Initialize(); | |
867 #else | |
868 PyMac_Initialize(); | |
869 #endif | |
4063 | 870 /* Initialise threads, and below save the state using |
4109 | 871 * PyEval_SaveThread. Without the call to PyEval_SaveThread, thread |
4063 | 872 * specific state (such as the system trace hook), will be lost |
873 * between invocations of Python code. */ | |
7 | 874 PyEval_InitThreads(); |
875 #ifdef DYNAMIC_PYTHON | |
876 get_exceptions(); | |
877 #endif | |
878 | |
4494 | 879 if (PythonIO_Init_io()) |
7 | 880 goto fail; |
881 | |
882 if (PythonMod_Init()) | |
883 goto fail; | |
884 | |
3618 | 885 globals = PyModule_GetDict(PyImport_AddModule("__main__")); |
886 | |
1748 | 887 /* Remove the element from sys.path that was added because of our |
888 * argv[0] value in PythonMod_Init(). Previously we used an empty | |
4352 | 889 * string, but depending on the OS we then get an empty entry or |
1748 | 890 * the current directory in sys.path. */ |
891 PyRun_SimpleString("import sys; sys.path = filter(lambda x: x != '/must>not&exist', sys.path)"); | |
892 | |
4109 | 893 /* lock is created and acquired in PyEval_InitThreads() and thread |
894 * state is created in Py_Initialize() | |
895 * there _PyGILState_NoteThreadState() also sets gilcounter to 1 | |
896 * (python must have threads enabled!) | |
897 * so the following does both: unlock GIL and save thread state in TLS | |
898 * without deleting thread state | |
899 */ | |
4399 | 900 #ifndef PY_CAN_RECURSE |
901 saved_python_thread = | |
902 #endif | |
903 PyEval_SaveThread(); | |
7 | 904 |
905 initialised = 1; | |
906 } | |
907 | |
908 return 0; | |
909 | |
910 fail: | |
911 /* We call PythonIO_Flush() here to print any Python errors. | |
912 * This is OK, as it is possible to call this function even | |
4494 | 913 * if PythonIO_Init_io() has not completed successfully (it will |
7 | 914 * not do anything in this case). |
915 */ | |
916 PythonIO_Flush(); | |
917 return -1; | |
918 } | |
919 | |
920 /* | |
921 * External interface | |
922 */ | |
923 static void | |
4486 | 924 DoPyCommand(const char *cmd, rangeinitializer init_range, runner run, void *arg) |
7 | 925 { |
323 | 926 #ifndef PY_CAN_RECURSE |
7 | 927 static int recursive = 0; |
928 #endif | |
929 #if defined(MACOS) && !defined(MACOS_X_UNIX) | |
930 GrafPtr oldPort; | |
931 #endif | |
932 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
933 char *saved_locale; | |
934 #endif | |
4415 | 935 #ifdef PY_CAN_RECURSE |
936 PyGILState_STATE pygilstate; | |
937 #endif | |
7 | 938 |
939 #ifndef PY_CAN_RECURSE | |
940 if (recursive) | |
941 { | |
942 EMSG(_("E659: Cannot invoke Python recursively")); | |
943 return; | |
944 } | |
945 ++recursive; | |
946 #endif | |
947 | |
948 #if defined(MACOS) && !defined(MACOS_X_UNIX) | |
949 GetPort(&oldPort); | |
950 /* Check if the Python library is available */ | |
951 if ((Ptr)PyMac_Initialize == (Ptr)kUnresolvedCFragSymbolAddress) | |
952 goto theend; | |
953 #endif | |
954 if (Python_Init()) | |
955 goto theend; | |
956 | |
4486 | 957 init_range(arg); |
958 | |
7 | 959 Python_Release_Vim(); /* leave vim */ |
960 | |
961 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
962 /* Python only works properly when the LC_NUMERIC locale is "C". */ | |
963 saved_locale = setlocale(LC_NUMERIC, NULL); | |
964 if (saved_locale == NULL || STRCMP(saved_locale, "C") == 0) | |
965 saved_locale = NULL; | |
966 else | |
967 { | |
968 /* Need to make a copy, value may change when setting new locale. */ | |
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969 saved_locale = (char *) PY_STRSAVE(saved_locale); |
7 | 970 (void)setlocale(LC_NUMERIC, "C"); |
971 } | |
972 #endif | |
973 | |
4415 | 974 #ifdef PY_CAN_RECURSE |
975 pygilstate = PyGILState_Ensure(); | |
976 #else | |
7 | 977 Python_RestoreThread(); /* enter python */ |
4415 | 978 #endif |
7 | 979 |
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980 run((char *) cmd, arg |
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981 #ifdef PY_CAN_RECURSE |
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982 , &pygilstate |
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983 #endif |
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984 ); |
7 | 985 |
4415 | 986 #ifdef PY_CAN_RECURSE |
987 PyGILState_Release(pygilstate); | |
988 #else | |
7 | 989 Python_SaveThread(); /* leave python */ |
4415 | 990 #endif |
7 | 991 |
992 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
993 if (saved_locale != NULL) | |
994 { | |
995 (void)setlocale(LC_NUMERIC, saved_locale); | |
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996 PyMem_Free(saved_locale); |
7 | 997 } |
998 #endif | |
999 | |
1000 Python_Lock_Vim(); /* enter vim */ | |
1001 PythonIO_Flush(); | |
1002 #if defined(MACOS) && !defined(MACOS_X_UNIX) | |
1003 SetPort(oldPort); | |
1004 #endif | |
1005 | |
1006 theend: | |
1007 #ifndef PY_CAN_RECURSE | |
1008 --recursive; | |
1009 #endif | |
3618 | 1010 return; |
7 | 1011 } |
1012 | |
1013 /* | |
1014 * ":python" | |
1015 */ | |
1016 void | |
1017 ex_python(exarg_T *eap) | |
1018 { | |
1019 char_u *script; | |
1020 | |
1021 script = script_get(eap, eap->arg); | |
1022 if (!eap->skip) | |
1023 { | |
4486 | 1024 DoPyCommand(script == NULL ? (char *) eap->arg : (char *) script, |
1025 (rangeinitializer) init_range_cmd, | |
1026 (runner) run_cmd, | |
1027 (void *) eap); | |
7 | 1028 } |
1029 vim_free(script); | |
1030 } | |
1031 | |
1032 #define BUFFER_SIZE 1024 | |
1033 | |
1034 /* | |
1035 * ":pyfile" | |
1036 */ | |
1037 void | |
1038 ex_pyfile(exarg_T *eap) | |
1039 { | |
1040 static char buffer[BUFFER_SIZE]; | |
1041 const char *file = (char *)eap->arg; | |
1042 char *p; | |
1043 | |
1044 /* Have to do it like this. PyRun_SimpleFile requires you to pass a | |
1045 * stdio file pointer, but Vim and the Python DLL are compiled with | |
1046 * different options under Windows, meaning that stdio pointers aren't | |
1047 * compatible between the two. Yuk. | |
1048 * | |
1049 * Put the string "execfile('file')" into buffer. But, we need to | |
1050 * escape any backslashes or single quotes in the file name, so that | |
1051 * Python won't mangle the file name. | |
1052 */ | |
1053 strcpy(buffer, "execfile('"); | |
1054 p = buffer + 10; /* size of "execfile('" */ | |
1055 | |
1056 while (*file && p < buffer + (BUFFER_SIZE - 3)) | |
1057 { | |
1058 if (*file == '\\' || *file == '\'') | |
1059 *p++ = '\\'; | |
1060 *p++ = *file++; | |
1061 } | |
1062 | |
1063 /* If we didn't finish the file name, we hit a buffer overflow */ | |
1064 if (*file != '\0') | |
1065 return; | |
1066 | |
1067 /* Put in the terminating "')" and a null */ | |
1068 *p++ = '\''; | |
1069 *p++ = ')'; | |
1070 *p++ = '\0'; | |
1071 | |
1072 /* Execute the file */ | |
4486 | 1073 DoPyCommand(buffer, |
1074 (rangeinitializer) init_range_cmd, | |
1075 (runner) run_cmd, | |
1076 (void *) eap); | |
7 | 1077 } |
1078 | |
4435 | 1079 void |
1080 ex_pydo(exarg_T *eap) | |
1081 { | |
4486 | 1082 DoPyCommand((char *)eap->arg, |
1083 (rangeinitializer) init_range_cmd, | |
1084 (runner)run_do, | |
1085 (void *)eap); | |
4435 | 1086 } |
1087 | |
7 | 1088 /****************************************************** |
1089 * 2. Python output stream: writes output via [e]msg(). | |
1090 */ | |
1091 | |
1092 /* Implementation functions | |
1093 */ | |
1094 | |
1095 static PyObject * | |
1096 OutputGetattr(PyObject *self, char *name) | |
1097 { | |
1098 if (strcmp(name, "softspace") == 0) | |
1099 return PyInt_FromLong(((OutputObject *)(self))->softspace); | |
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1100 else if (strcmp(name, "__members__") == 0) |
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1101 return ObjectDir(NULL, OutputAttrs); |
7 | 1102 |
1103 return Py_FindMethod(OutputMethods, self, name); | |
1104 } | |
1105 | |
1106 /****************************************************** | |
1107 * 3. Implementation of the Vim module for Python | |
1108 */ | |
1109 | |
1110 /* Window type - Implementation functions | |
1111 * -------------------------------------- | |
1112 */ | |
1113 | |
1114 #define WindowType_Check(obj) ((obj)->ob_type == &WindowType) | |
1115 | |
1116 /* Buffer type - Implementation functions | |
1117 * -------------------------------------- | |
1118 */ | |
1119 | |
1120 #define BufferType_Check(obj) ((obj)->ob_type == &BufferType) | |
1121 | |
1594 | 1122 static PyInt BufferAssItem(PyObject *, PyInt, PyObject *); |
1123 static PyInt BufferAssSlice(PyObject *, PyInt, PyInt, PyObject *); | |
7 | 1124 |
1125 /* Line range type - Implementation functions | |
1126 * -------------------------------------- | |
1127 */ | |
1128 | |
1129 #define RangeType_Check(obj) ((obj)->ob_type == &RangeType) | |
1130 | |
1594 | 1131 static PyInt RangeAssItem(PyObject *, PyInt, PyObject *); |
1132 static PyInt RangeAssSlice(PyObject *, PyInt, PyInt, PyObject *); | |
7 | 1133 |
1134 /* Current objects type - Implementation functions | |
1135 * ----------------------------------------------- | |
1136 */ | |
1137 | |
1138 static PySequenceMethods BufferAsSeq = { | |
1594 | 1139 (PyInquiry) BufferLength, /* sq_length, len(x) */ |
3796 | 1140 (binaryfunc) 0, /* BufferConcat, sq_concat, x+y */ |
1141 (PyIntArgFunc) 0, /* BufferRepeat, sq_repeat, x*n */ | |
1594 | 1142 (PyIntArgFunc) BufferItem, /* sq_item, x[i] */ |
1143 (PyIntIntArgFunc) BufferSlice, /* sq_slice, x[i:j] */ | |
1144 (PyIntObjArgProc) BufferAssItem, /* sq_ass_item, x[i]=v */ | |
4319 | 1145 (PyIntIntObjArgProc) BufferAssSlice, /* sq_ass_slice, x[i:j]=v */ |
1146 (objobjproc) 0, | |
1147 (binaryfunc) 0, | |
7 | 1148 0, |
1149 }; | |
1150 | |
1151 /* Buffer object - Implementation | |
1152 */ | |
1153 | |
1154 static PyObject * | |
1155 BufferGetattr(PyObject *self, char *name) | |
1156 { | |
4319 | 1157 PyObject *r; |
7 | 1158 |
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1159 if ((r = BufferAttrValid((BufferObject *)(self), name))) |
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1160 return r; |
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1161 |
4319 | 1162 if (CheckBuffer((BufferObject *)(self))) |
7 | 1163 return NULL; |
1164 | |
4319 | 1165 r = BufferAttr((BufferObject *)(self), name); |
1166 if (r || PyErr_Occurred()) | |
1167 return r; | |
7 | 1168 else |
1169 return Py_FindMethod(BufferMethods, self, name); | |
1170 } | |
1171 | |
1172 /******************/ | |
1173 | |
1594 | 1174 static PyInt |
1175 BufferAssItem(PyObject *self, PyInt n, PyObject *val) | |
7 | 1176 { |
4387 | 1177 return RBAsItem((BufferObject *)(self), n, val, 1, -1, NULL); |
7 | 1178 } |
1179 | |
1594 | 1180 static PyInt |
1181 BufferAssSlice(PyObject *self, PyInt lo, PyInt hi, PyObject *val) | |
7 | 1182 { |
4387 | 1183 return RBAsSlice((BufferObject *)(self), lo, hi, val, 1, -1, NULL); |
7 | 1184 } |
1185 | |
1186 static PySequenceMethods RangeAsSeq = { | |
4319 | 1187 (PyInquiry) RangeLength, /* sq_length, len(x) */ |
1188 (binaryfunc) 0, /* RangeConcat, */ /* sq_concat, x+y */ | |
1189 (PyIntArgFunc) 0, /* RangeRepeat, */ /* sq_repeat, x*n */ | |
1190 (PyIntArgFunc) RangeItem, /* sq_item, x[i] */ | |
1191 (PyIntIntArgFunc) RangeSlice, /* sq_slice, x[i:j] */ | |
1192 (PyIntObjArgProc) RangeAssItem, /* sq_ass_item, x[i]=v */ | |
1193 (PyIntIntObjArgProc) RangeAssSlice, /* sq_ass_slice, x[i:j]=v */ | |
1194 (objobjproc) 0, | |
1195 #if PY_MAJOR_VERSION >= 2 | |
1196 (binaryfunc) 0, | |
1197 0, | |
1198 #endif | |
7 | 1199 }; |
1200 | |
1201 /* Line range object - Implementation | |
1202 */ | |
1203 | |
1204 static PyObject * | |
1205 RangeGetattr(PyObject *self, char *name) | |
1206 { | |
1207 if (strcmp(name, "start") == 0) | |
1607 | 1208 return Py_BuildValue(Py_ssize_t_fmt, ((RangeObject *)(self))->start - 1); |
7 | 1209 else if (strcmp(name, "end") == 0) |
1607 | 1210 return Py_BuildValue(Py_ssize_t_fmt, ((RangeObject *)(self))->end - 1); |
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1211 else if (strcmp(name, "__members__") == 0) |
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1212 return ObjectDir(NULL, RangeAttrs); |
7 | 1213 else |
1214 return Py_FindMethod(RangeMethods, self, name); | |
1215 } | |
1216 | |
1217 /****************/ | |
1218 | |
1594 | 1219 static PyInt |
1220 RangeAssItem(PyObject *self, PyInt n, PyObject *val) | |
7 | 1221 { |
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1222 return RBAsItem(((RangeObject *)(self))->buf, n, val, |
7 | 1223 ((RangeObject *)(self))->start, |
1224 ((RangeObject *)(self))->end, | |
1225 &((RangeObject *)(self))->end); | |
1226 } | |
1227 | |
1594 | 1228 static PyInt |
1229 RangeAssSlice(PyObject *self, PyInt lo, PyInt hi, PyObject *val) | |
7 | 1230 { |
2894 | 1231 return RBAsSlice(((RangeObject *)(self))->buf, lo, hi, val, |
7 | 1232 ((RangeObject *)(self))->start, |
1233 ((RangeObject *)(self))->end, | |
1234 &((RangeObject *)(self))->end); | |
1235 } | |
1236 | |
4401 | 1237 /* TabPage object - Implementation |
1238 */ | |
1239 | |
1240 static PyObject * | |
1241 TabPageGetattr(PyObject *self, char *name) | |
1242 { | |
1243 PyObject *r; | |
1244 | |
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1245 if ((r = TabPageAttrValid((TabPageObject *)(self), name))) |
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1246 return r; |
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1247 |
4401 | 1248 if (CheckTabPage((TabPageObject *)(self))) |
1249 return NULL; | |
1250 | |
1251 r = TabPageAttr((TabPageObject *)(self), name); | |
1252 if (r || PyErr_Occurred()) | |
1253 return r; | |
1254 else | |
1255 return Py_FindMethod(TabPageMethods, self, name); | |
1256 } | |
1257 | |
7 | 1258 /* Window object - Implementation |
1259 */ | |
1260 | |
1261 static PyObject * | |
1262 WindowGetattr(PyObject *self, char *name) | |
1263 { | |
4319 | 1264 PyObject *r; |
7 | 1265 |
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1266 if ((r = WindowAttrValid((WindowObject *)(self), name))) |
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1267 return r; |
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1268 |
4319 | 1269 if (CheckWindow((WindowObject *)(self))) |
7 | 1270 return NULL; |
1271 | |
4319 | 1272 r = WindowAttr((WindowObject *)(self), name); |
1273 if (r || PyErr_Occurred()) | |
1274 return r; | |
7 | 1275 else |
1276 return Py_FindMethod(WindowMethods, self, name); | |
1277 } | |
1278 | |
4401 | 1279 /* Tab page list object - Definitions |
1280 */ | |
1281 | |
1282 static PySequenceMethods TabListAsSeq = { | |
1283 (PyInquiry) TabListLength, /* sq_length, len(x) */ | |
1284 (binaryfunc) 0, /* sq_concat, x+y */ | |
1285 (PyIntArgFunc) 0, /* sq_repeat, x*n */ | |
1286 (PyIntArgFunc) TabListItem, /* sq_item, x[i] */ | |
1287 (PyIntIntArgFunc) 0, /* sq_slice, x[i:j] */ | |
1288 (PyIntObjArgProc) 0, /* sq_ass_item, x[i]=v */ | |
1289 (PyIntIntObjArgProc) 0, /* sq_ass_slice, x[i:j]=v */ | |
1290 (objobjproc) 0, | |
1291 #if PY_MAJOR_VERSION >= 2 | |
1292 (binaryfunc) 0, | |
1293 0, | |
1294 #endif | |
1295 }; | |
1296 | |
7 | 1297 /* Window list object - Definitions |
1298 */ | |
1299 | |
1300 static PySequenceMethods WinListAsSeq = { | |
1594 | 1301 (PyInquiry) WinListLength, /* sq_length, len(x) */ |
7 | 1302 (binaryfunc) 0, /* sq_concat, x+y */ |
1594 | 1303 (PyIntArgFunc) 0, /* sq_repeat, x*n */ |
1304 (PyIntArgFunc) WinListItem, /* sq_item, x[i] */ | |
1305 (PyIntIntArgFunc) 0, /* sq_slice, x[i:j] */ | |
1306 (PyIntObjArgProc) 0, /* sq_ass_item, x[i]=v */ | |
4319 | 1307 (PyIntIntObjArgProc) 0, /* sq_ass_slice, x[i:j]=v */ |
1308 (objobjproc) 0, | |
1309 #if PY_MAJOR_VERSION >= 2 | |
1310 (binaryfunc) 0, | |
7 | 1311 0, |
4319 | 1312 #endif |
7 | 1313 }; |
1314 | |
1315 /* External interface | |
1316 */ | |
1317 | |
1318 void | |
1319 python_buffer_free(buf_T *buf) | |
1320 { | |
4377 | 1321 if (BUF_PYTHON_REF(buf) != NULL) |
7 | 1322 { |
4377 | 1323 BufferObject *bp = BUF_PYTHON_REF(buf); |
7 | 1324 bp->buf = INVALID_BUFFER_VALUE; |
4377 | 1325 BUF_PYTHON_REF(buf) = NULL; |
7 | 1326 } |
1327 } | |
1328 | |
1329 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
1330 void | |
1331 python_window_free(win_T *win) | |
1332 { | |
4377 | 1333 if (WIN_PYTHON_REF(win) != NULL) |
7 | 1334 { |
4377 | 1335 WindowObject *wp = WIN_PYTHON_REF(win); |
7 | 1336 wp->win = INVALID_WINDOW_VALUE; |
4377 | 1337 WIN_PYTHON_REF(win) = NULL; |
7 | 1338 } |
1339 } | |
4401 | 1340 |
1341 void | |
1342 python_tabpage_free(tabpage_T *tab) | |
1343 { | |
1344 if (TAB_PYTHON_REF(tab) != NULL) | |
1345 { | |
1346 TabPageObject *tp = TAB_PYTHON_REF(tab); | |
1347 tp->tab = INVALID_TABPAGE_VALUE; | |
1348 TAB_PYTHON_REF(tab) = NULL; | |
1349 } | |
1350 } | |
7 | 1351 #endif |
1352 | |
4494 | 1353 static int |
1354 add_object(PyObject *dict, const char *name, PyObject *object) | |
7 | 1355 { |
4494 | 1356 if (PyDict_SetItemString(dict, (char *) name, object)) |
1357 return -1; | |
1358 Py_DECREF(object); | |
1359 return 0; | |
1360 } | |
4401 | 1361 |
7 | 1362 static int |
1363 PythonMod_Init(void) | |
1364 { | |
1365 PyObject *mod; | |
1366 PyObject *dict; | |
4494 | 1367 |
1748 | 1368 /* The special value is removed from sys.path in Python_Init(). */ |
1369 static char *(argv[2]) = {"/must>not&exist/foo", NULL}; | |
7 | 1370 |
4494 | 1371 if (init_types()) |
1372 return -1; | |
7 | 1373 |
1374 /* Set sys.argv[] to avoid a crash in warn(). */ | |
1375 PySys_SetArgv(1, argv); | |
1376 | |
1607 | 1377 mod = Py_InitModule4("vim", VimMethods, (char *)NULL, (PyObject *)NULL, PYTHON_API_VERSION); |
7 | 1378 dict = PyModule_GetDict(mod); |
1379 | |
4494 | 1380 return populate_module(dict, add_object); |
7 | 1381 } |
1382 | |
1383 /************************************************************************* | |
1384 * 4. Utility functions for handling the interface between Vim and Python. | |
1385 */ | |
1386 | |
1387 /* Convert a Vim line into a Python string. | |
1388 * All internal newlines are replaced by null characters. | |
1389 * | |
1390 * On errors, the Python exception data is set, and NULL is returned. | |
1391 */ | |
1392 static PyObject * | |
1393 LineToString(const char *str) | |
1394 { | |
1395 PyObject *result; | |
1594 | 1396 PyInt len = strlen(str); |
7 | 1397 char *p; |
1398 | |
1399 /* Allocate an Python string object, with uninitialised contents. We | |
1400 * must do it this way, so that we can modify the string in place | |
1401 * later. See the Python source, Objects/stringobject.c for details. | |
1402 */ | |
1403 result = PyString_FromStringAndSize(NULL, len); | |
1404 if (result == NULL) | |
1405 return NULL; | |
1406 | |
1407 p = PyString_AsString(result); | |
1408 | |
1409 while (*str) | |
1410 { | |
1411 if (*str == '\n') | |
1412 *p = '\0'; | |
1413 else | |
1414 *p = *str; | |
1415 | |
1416 ++p; | |
1417 ++str; | |
1418 } | |
1419 | |
1420 return result; | |
1421 } | |
1422 | |
3618 | 1423 static PyObject * |
1424 DictionaryGetattr(PyObject *self, char *name) | |
1425 { | |
3828 | 1426 DictionaryObject *this = ((DictionaryObject *) (self)); |
1427 | |
1428 if (strcmp(name, "locked") == 0) | |
1429 return PyInt_FromLong(this->dict->dv_lock); | |
1430 else if (strcmp(name, "scope") == 0) | |
1431 return PyInt_FromLong(this->dict->dv_scope); | |
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1432 else if (strcmp(name, "__members__") == 0) |
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1433 return ObjectDir(NULL, DictionaryAttrs); |
3828 | 1434 |
3618 | 1435 return Py_FindMethod(DictionaryMethods, self, name); |
1436 } | |
1437 | |
1438 static PySequenceMethods ListAsSeq = { | |
1439 (PyInquiry) ListLength, | |
1440 (binaryfunc) 0, | |
1441 (PyIntArgFunc) 0, | |
1442 (PyIntArgFunc) ListItem, | |
1443 (PyIntIntArgFunc) ListSlice, | |
1444 (PyIntObjArgProc) ListAssItem, | |
1445 (PyIntIntObjArgProc) ListAssSlice, | |
1446 (objobjproc) 0, | |
1447 #if PY_MAJOR_VERSION >= 2 | |
1448 (binaryfunc) ListConcatInPlace, | |
1449 0, | |
1450 #endif | |
1451 }; | |
1452 | |
1453 static PyObject * | |
1454 ListGetattr(PyObject *self, char *name) | |
1455 { | |
3828 | 1456 if (strcmp(name, "locked") == 0) |
1457 return PyInt_FromLong(((ListObject *)(self))->list->lv_lock); | |
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1458 else if (strcmp(name, "__members__") == 0) |
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4593
diff
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1459 return ObjectDir(NULL, ListAttrs); |
3828 | 1460 |
3618 | 1461 return Py_FindMethod(ListMethods, self, name); |
1462 } | |
1463 | |
1464 static PyObject * | |
1465 FunctionGetattr(PyObject *self, char *name) | |
1466 { | |
1467 FunctionObject *this = (FunctionObject *)(self); | |
1468 | |
1469 if (strcmp(name, "name") == 0) | |
1470 return PyString_FromString((char *)(this->name)); | |
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diff
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1471 else if (strcmp(name, "__members__") == 0) |
89bec74fd793
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parents:
4593
diff
changeset
|
1472 return ObjectDir(NULL, FunctionAttrs); |
3618 | 1473 else |
1474 return Py_FindMethod(FunctionMethods, self, name); | |
1475 } | |
1476 | |
1477 void | |
1478 do_pyeval (char_u *str, typval_T *rettv) | |
1479 { | |
4486 | 1480 DoPyCommand((char *) str, |
1481 (rangeinitializer) init_range_eval, | |
1482 (runner) run_eval, | |
1483 (void *) rettv); | |
3618 | 1484 switch(rettv->v_type) |
1485 { | |
1486 case VAR_DICT: ++rettv->vval.v_dict->dv_refcount; break; | |
1487 case VAR_LIST: ++rettv->vval.v_list->lv_refcount; break; | |
1488 case VAR_FUNC: func_ref(rettv->vval.v_string); break; | |
3796 | 1489 case VAR_UNKNOWN: |
1490 rettv->v_type = VAR_NUMBER; | |
1491 rettv->vval.v_number = 0; | |
1492 break; | |
3618 | 1493 } |
1494 } | |
7 | 1495 |
1496 /* Don't generate a prototype for the next function, it generates an error on | |
1497 * newer Python versions. */ | |
1498 #if PYTHON_API_VERSION < 1007 /* Python 1.4 */ && !defined(PROTO) | |
1499 | |
1500 char * | |
1501 Py_GetProgramName(void) | |
1502 { | |
1503 return "vim"; | |
1504 } | |
1505 #endif /* Python 1.4 */ | |
2399
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diff
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|
1506 |
3618 | 1507 void |
1508 set_ref_in_python (int copyID) | |
1509 { | |
1510 set_ref_in_py(copyID); | |
1511 } |