Mercurial > vim
annotate src/if_python.c @ 7482:52d76b2f56c7 v7.4.1043
commit https://github.com/vim/vim/commit/d7a08a23bf210147e846c74af570bd219e4903da
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Jan 3 22:51:16 2016 +0100
patch 7.4.1043
Problem: Another small thing.
Solution: Now really update the Mac install text.
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Sun, 03 Jan 2016 23:00:05 +0100 |
parents | cd69647bb839 |
children | 53163e4d9e4f |
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 |
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56 #define PY_SSIZE_T_CLEAN |
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57 |
7 | 58 #include <Python.h> |
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59 |
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60 #if !defined(PY_VERSION_HEX) || PY_VERSION_HEX < 0x02050000 |
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61 # undef PY_SSIZE_T_CLEAN |
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62 #endif |
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63 |
7 | 64 #if defined(MACOS) && !defined(MACOS_X_UNIX) |
65 # include "macglue.h" | |
66 # include <CodeFragments.h> | |
67 #endif | |
68 #undef main /* Defined in python.h - aargh */ | |
69 #undef HAVE_FCNTL_H /* Clash with os_win32.h */ | |
70 | |
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71 #define PyBytes_FromString PyString_FromString |
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72 #define PyBytes_Check PyString_Check |
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73 #define PyBytes_AsStringAndSize PyString_AsStringAndSize |
2894 | 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 |
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150 # undef PyObject_CallFunction |
1607 | 151 |
7 | 152 /* |
153 * Wrapper defines | |
154 */ | |
155 # define PyArg_Parse dll_PyArg_Parse | |
156 # define PyArg_ParseTuple dll_PyArg_ParseTuple | |
2894 | 157 # define PyMem_Free dll_PyMem_Free |
3618 | 158 # define PyMem_Malloc dll_PyMem_Malloc |
7 | 159 # define PyDict_SetItemString dll_PyDict_SetItemString |
160 # define PyErr_BadArgument dll_PyErr_BadArgument | |
4409 | 161 # define PyErr_NewException dll_PyErr_NewException |
7 | 162 # define PyErr_Clear dll_PyErr_Clear |
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163 # define PyErr_Format dll_PyErr_Format |
4145 | 164 # define PyErr_PrintEx dll_PyErr_PrintEx |
7 | 165 # define PyErr_NoMemory dll_PyErr_NoMemory |
166 # define PyErr_Occurred dll_PyErr_Occurred | |
167 # define PyErr_SetNone dll_PyErr_SetNone | |
168 # define PyErr_SetString dll_PyErr_SetString | |
4403 | 169 # define PyErr_SetObject dll_PyErr_SetObject |
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170 # define PyErr_ExceptionMatches dll_PyErr_ExceptionMatches |
7 | 171 # define PyEval_InitThreads dll_PyEval_InitThreads |
172 # define PyEval_RestoreThread dll_PyEval_RestoreThread | |
173 # define PyEval_SaveThread dll_PyEval_SaveThread | |
174 # ifdef PY_CAN_RECURSE | |
175 # define PyGILState_Ensure dll_PyGILState_Ensure | |
176 # define PyGILState_Release dll_PyGILState_Release | |
177 # endif | |
178 # define PyInt_AsLong dll_PyInt_AsLong | |
179 # define PyInt_FromLong dll_PyInt_FromLong | |
3618 | 180 # define PyLong_AsLong dll_PyLong_AsLong |
181 # define PyLong_FromLong dll_PyLong_FromLong | |
3828 | 182 # define PyBool_Type (*dll_PyBool_Type) |
7 | 183 # define PyInt_Type (*dll_PyInt_Type) |
3618 | 184 # define PyLong_Type (*dll_PyLong_Type) |
7 | 185 # define PyList_GetItem dll_PyList_GetItem |
637 | 186 # define PyList_Append dll_PyList_Append |
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187 # define PyList_Insert dll_PyList_Insert |
7 | 188 # define PyList_New dll_PyList_New |
189 # define PyList_SetItem dll_PyList_SetItem | |
190 # define PyList_Size dll_PyList_Size | |
191 # define PyList_Type (*dll_PyList_Type) | |
3618 | 192 # define PySequence_Check dll_PySequence_Check |
193 # define PySequence_Size dll_PySequence_Size | |
194 # define PySequence_GetItem dll_PySequence_GetItem | |
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195 # define PySequence_Fast dll_PySequence_Fast |
3618 | 196 # define PyTuple_Size dll_PyTuple_Size |
197 # define PyTuple_GetItem dll_PyTuple_GetItem | |
198 # define PyTuple_Type (*dll_PyTuple_Type) | |
5608 | 199 # define PySlice_GetIndicesEx dll_PySlice_GetIndicesEx |
7 | 200 # define PyImport_ImportModule dll_PyImport_ImportModule |
637 | 201 # define PyDict_New dll_PyDict_New |
7 | 202 # define PyDict_GetItemString dll_PyDict_GetItemString |
3618 | 203 # define PyDict_Next dll_PyDict_Next |
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204 # define PyDict_Type (*dll_PyDict_Type) |
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205 # ifdef PyMapping_Keys |
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206 # define PY_NO_MAPPING_KEYS |
3618 | 207 # else |
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208 # define PyMapping_Keys dll_PyMapping_Keys |
3618 | 209 # endif |
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210 # define PyObject_GetItem dll_PyObject_GetItem |
3618 | 211 # define PyObject_CallMethod dll_PyObject_CallMethod |
212 # define PyMapping_Check dll_PyMapping_Check | |
213 # define PyIter_Next dll_PyIter_Next | |
7 | 214 # define PyModule_GetDict dll_PyModule_GetDict |
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215 # define PyModule_AddObject dll_PyModule_AddObject |
7 | 216 # define PyRun_SimpleString dll_PyRun_SimpleString |
3618 | 217 # define PyRun_String dll_PyRun_String |
4435 | 218 # define PyObject_GetAttrString dll_PyObject_GetAttrString |
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219 # define PyObject_HasAttrString dll_PyObject_HasAttrString |
4435 | 220 # define PyObject_SetAttrString dll_PyObject_SetAttrString |
221 # define PyObject_CallFunctionObjArgs dll_PyObject_CallFunctionObjArgs | |
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222 # define PyObject_CallFunction dll_PyObject_CallFunction |
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223 # define PyObject_Call dll_PyObject_Call |
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224 # define PyObject_Repr dll_PyObject_Repr |
7 | 225 # define PyString_AsString dll_PyString_AsString |
3798 | 226 # define PyString_AsStringAndSize dll_PyString_AsStringAndSize |
7 | 227 # define PyString_FromString dll_PyString_FromString |
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228 # define PyString_FromFormat dll_PyString_FromFormat |
7 | 229 # define PyString_FromStringAndSize dll_PyString_FromStringAndSize |
230 # define PyString_Size dll_PyString_Size | |
231 # define PyString_Type (*dll_PyString_Type) | |
3618 | 232 # define PyUnicode_Type (*dll_PyUnicode_Type) |
3642 | 233 # undef PyUnicode_AsEncodedString |
234 # define PyUnicode_AsEncodedString py_PyUnicode_AsEncodedString | |
3618 | 235 # define PyFloat_AsDouble dll_PyFloat_AsDouble |
236 # define PyFloat_FromDouble dll_PyFloat_FromDouble | |
237 # define PyFloat_Type (*dll_PyFloat_Type) | |
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238 # define PyNumber_Check dll_PyNumber_Check |
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239 # define PyNumber_Long dll_PyNumber_Long |
3618 | 240 # define PyImport_AddModule (*dll_PyImport_AddModule) |
7 | 241 # define PySys_SetObject dll_PySys_SetObject |
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242 # define PySys_GetObject dll_PySys_GetObject |
7 | 243 # define PySys_SetArgv dll_PySys_SetArgv |
244 # define PyType_Type (*dll_PyType_Type) | |
5608 | 245 # define PySlice_Type (*dll_PySlice_Type) |
2737 | 246 # define PyType_Ready (*dll_PyType_Ready) |
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247 # define PyType_GenericAlloc dll_PyType_GenericAlloc |
7 | 248 # define Py_BuildValue dll_Py_BuildValue |
249 # define Py_FindMethod dll_Py_FindMethod | |
250 # define Py_InitModule4 dll_Py_InitModule4 | |
2641 | 251 # define Py_SetPythonHome dll_Py_SetPythonHome |
7 | 252 # define Py_Initialize dll_Py_Initialize |
242 | 253 # define Py_Finalize dll_Py_Finalize |
254 # define Py_IsInitialized dll_Py_IsInitialized | |
7 | 255 # define _PyObject_New dll__PyObject_New |
4500 | 256 # define _PyObject_GC_New dll__PyObject_GC_New |
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257 # ifdef PyObject_GC_Del |
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258 # define Py_underscore_GC |
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259 # define _PyObject_GC_Del dll__PyObject_GC_Del |
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260 # define _PyObject_GC_UnTrack dll__PyObject_GC_UnTrack |
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261 # else |
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262 # define PyObject_GC_Del dll_PyObject_GC_Del |
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263 # define PyObject_GC_UnTrack dll_PyObject_GC_UnTrack |
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264 # endif |
3646 | 265 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
266 # define _PyObject_NextNotImplemented (*dll__PyObject_NextNotImplemented) | |
267 # endif | |
7 | 268 # define _Py_NoneStruct (*dll__Py_NoneStruct) |
3828 | 269 # define _Py_ZeroStruct (*dll__Py_ZeroStruct) |
270 # define _Py_TrueStruct (*dll__Py_TrueStruct) | |
7 | 271 # define PyObject_Init dll__PyObject_Init |
3618 | 272 # define PyObject_GetIter dll_PyObject_GetIter |
4399 | 273 # define PyObject_IsTrue dll_PyObject_IsTrue |
7 | 274 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
275 # define PyType_IsSubtype dll_PyType_IsSubtype | |
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276 # ifdef Py_DEBUG |
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277 # define _Py_NegativeRefcount dll__Py_NegativeRefcount |
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278 # define _Py_RefTotal (*dll__Py_RefTotal) |
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279 # define _Py_Dealloc dll__Py_Dealloc |
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280 # endif |
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281 # endif |
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282 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 |
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283 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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284 # define _PyObject_DebugMalloc dll__PyObject_DebugMalloc |
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285 # define _PyObject_DebugFree dll__PyObject_DebugFree |
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286 # else |
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287 # define PyObject_Malloc dll_PyObject_Malloc |
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288 # define PyObject_Free dll_PyObject_Free |
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289 # endif |
7 | 290 # endif |
3638 | 291 # ifdef PY_USE_CAPSULE |
292 # define PyCapsule_New dll_PyCapsule_New | |
293 # define PyCapsule_GetPointer dll_PyCapsule_GetPointer | |
294 # else | |
295 # define PyCObject_FromVoidPtr dll_PyCObject_FromVoidPtr | |
296 # define PyCObject_AsVoidPtr dll_PyCObject_AsVoidPtr | |
297 # endif | |
6083 | 298 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
299 # define Py_NoSiteFlag (*dll_Py_NoSiteFlag) | |
300 # endif | |
7 | 301 |
302 /* | |
303 * Pointers for dynamic link | |
304 */ | |
305 static int(*dll_PyArg_Parse)(PyObject *, char *, ...); | |
306 static int(*dll_PyArg_ParseTuple)(PyObject *, char *, ...); | |
2894 | 307 static int(*dll_PyMem_Free)(void *); |
3618 | 308 static void* (*dll_PyMem_Malloc)(size_t); |
7 | 309 static int(*dll_PyDict_SetItemString)(PyObject *dp, char *key, PyObject *item); |
310 static int(*dll_PyErr_BadArgument)(void); | |
4409 | 311 static PyObject *(*dll_PyErr_NewException)(char *, PyObject *, PyObject *); |
7 | 312 static void(*dll_PyErr_Clear)(void); |
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313 static PyObject*(*dll_PyErr_Format)(PyObject *, const char *, ...); |
4145 | 314 static void(*dll_PyErr_PrintEx)(int); |
7 | 315 static PyObject*(*dll_PyErr_NoMemory)(void); |
316 static PyObject*(*dll_PyErr_Occurred)(void); | |
317 static void(*dll_PyErr_SetNone)(PyObject *); | |
318 static void(*dll_PyErr_SetString)(PyObject *, const char *); | |
4403 | 319 static void(*dll_PyErr_SetObject)(PyObject *, PyObject *); |
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320 static int(*dll_PyErr_ExceptionMatches)(PyObject *); |
7 | 321 static void(*dll_PyEval_InitThreads)(void); |
322 static void(*dll_PyEval_RestoreThread)(PyThreadState *); | |
323 static PyThreadState*(*dll_PyEval_SaveThread)(void); | |
324 # ifdef PY_CAN_RECURSE | |
325 static PyGILState_STATE (*dll_PyGILState_Ensure)(void); | |
326 static void (*dll_PyGILState_Release)(PyGILState_STATE); | |
3618 | 327 # endif |
7 | 328 static long(*dll_PyInt_AsLong)(PyObject *); |
329 static PyObject*(*dll_PyInt_FromLong)(long); | |
3618 | 330 static long(*dll_PyLong_AsLong)(PyObject *); |
331 static PyObject*(*dll_PyLong_FromLong)(long); | |
3828 | 332 static PyTypeObject* dll_PyBool_Type; |
7 | 333 static PyTypeObject* dll_PyInt_Type; |
3618 | 334 static PyTypeObject* dll_PyLong_Type; |
1594 | 335 static PyObject*(*dll_PyList_GetItem)(PyObject *, PyInt); |
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336 static int(*dll_PyList_Append)(PyObject *, PyObject *); |
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337 static int(*dll_PyList_Insert)(PyObject *, PyInt, PyObject *); |
1594 | 338 static PyObject*(*dll_PyList_New)(PyInt size); |
339 static int(*dll_PyList_SetItem)(PyObject *, PyInt, PyObject *); | |
340 static PyInt(*dll_PyList_Size)(PyObject *); | |
7 | 341 static PyTypeObject* dll_PyList_Type; |
3618 | 342 static int (*dll_PySequence_Check)(PyObject *); |
343 static PyInt(*dll_PySequence_Size)(PyObject *); | |
344 static PyObject*(*dll_PySequence_GetItem)(PyObject *, PyInt); | |
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345 static PyObject*(*dll_PySequence_Fast)(PyObject *, const char *); |
3618 | 346 static PyInt(*dll_PyTuple_Size)(PyObject *); |
347 static PyObject*(*dll_PyTuple_GetItem)(PyObject *, PyInt); | |
348 static PyTypeObject* dll_PyTuple_Type; | |
5612 | 349 static int (*dll_PySlice_GetIndicesEx)(PySliceObject *r, PyInt length, |
5608 | 350 PyInt *start, PyInt *stop, PyInt *step, |
351 PyInt *slicelen); | |
7 | 352 static PyObject*(*dll_PyImport_ImportModule)(const char *); |
637 | 353 static PyObject*(*dll_PyDict_New)(void); |
7 | 354 static PyObject*(*dll_PyDict_GetItemString)(PyObject *, const char *); |
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355 static int (*dll_PyDict_Next)(PyObject *, PyInt *, PyObject **, PyObject **); |
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356 static PyTypeObject* dll_PyDict_Type; |
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357 # ifndef PY_NO_MAPPING_KEYS |
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358 static PyObject* (*dll_PyMapping_Keys)(PyObject *); |
3618 | 359 # endif |
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360 static PyObject* (*dll_PyObject_GetItem)(PyObject *, PyObject *); |
3618 | 361 static PyObject* (*dll_PyObject_CallMethod)(PyObject *, char *, PyObject *); |
362 static int (*dll_PyMapping_Check)(PyObject *); | |
363 static PyObject* (*dll_PyIter_Next)(PyObject *); | |
7 | 364 static PyObject*(*dll_PyModule_GetDict)(PyObject *); |
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365 static int(*dll_PyModule_AddObject)(PyObject *, const char *, PyObject *); |
7 | 366 static int(*dll_PyRun_SimpleString)(char *); |
3618 | 367 static PyObject *(*dll_PyRun_String)(char *, int, PyObject *, PyObject *); |
4435 | 368 static PyObject* (*dll_PyObject_GetAttrString)(PyObject *, const char *); |
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369 static int (*dll_PyObject_HasAttrString)(PyObject *, const char *); |
5419 | 370 static int (*dll_PyObject_SetAttrString)(PyObject *, const char *, PyObject *); |
4435 | 371 static PyObject* (*dll_PyObject_CallFunctionObjArgs)(PyObject *, ...); |
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372 static PyObject* (*dll_PyObject_CallFunction)(PyObject *, char *, ...); |
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373 static PyObject* (*dll_PyObject_Call)(PyObject *, PyObject *, PyObject *); |
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374 static PyObject* (*dll_PyObject_Repr)(PyObject *); |
7 | 375 static char*(*dll_PyString_AsString)(PyObject *); |
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376 static int(*dll_PyString_AsStringAndSize)(PyObject *, char **, PyInt *); |
7 | 377 static PyObject*(*dll_PyString_FromString)(const char *); |
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378 static PyObject*(*dll_PyString_FromFormat)(const char *, ...); |
1594 | 379 static PyObject*(*dll_PyString_FromStringAndSize)(const char *, PyInt); |
380 static PyInt(*dll_PyString_Size)(PyObject *); | |
7 | 381 static PyTypeObject* dll_PyString_Type; |
3618 | 382 static PyTypeObject* dll_PyUnicode_Type; |
3642 | 383 static PyObject *(*py_PyUnicode_AsEncodedString)(PyObject *, char *, char *); |
3618 | 384 static double(*dll_PyFloat_AsDouble)(PyObject *); |
385 static PyObject*(*dll_PyFloat_FromDouble)(double); | |
386 static PyTypeObject* dll_PyFloat_Type; | |
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387 static int(*dll_PyNumber_Check)(PyObject *); |
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388 static PyObject*(*dll_PyNumber_Long)(PyObject *); |
7 | 389 static int(*dll_PySys_SetObject)(char *, PyObject *); |
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390 static PyObject *(*dll_PySys_GetObject)(char *); |
7 | 391 static int(*dll_PySys_SetArgv)(int, char **); |
392 static PyTypeObject* dll_PyType_Type; | |
5608 | 393 static PyTypeObject* dll_PySlice_Type; |
2737 | 394 static int (*dll_PyType_Ready)(PyTypeObject *type); |
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395 static PyObject* (*dll_PyType_GenericAlloc)(PyTypeObject *type, PyInt nitems); |
7 | 396 static PyObject*(*dll_Py_BuildValue)(char *, ...); |
397 static PyObject*(*dll_Py_FindMethod)(struct PyMethodDef[], PyObject *, char *); | |
398 static PyObject*(*dll_Py_InitModule4)(char *, struct PyMethodDef *, char *, PyObject *, int); | |
3618 | 399 static PyObject*(*dll_PyImport_AddModule)(char *); |
2641 | 400 static void(*dll_Py_SetPythonHome)(char *home); |
7 | 401 static void(*dll_Py_Initialize)(void); |
242 | 402 static void(*dll_Py_Finalize)(void); |
403 static int(*dll_Py_IsInitialized)(void); | |
7 | 404 static PyObject*(*dll__PyObject_New)(PyTypeObject *, PyObject *); |
4500 | 405 static PyObject*(*dll__PyObject_GC_New)(PyTypeObject *); |
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406 # ifdef Py_underscore_GC |
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407 static void(*dll__PyObject_GC_Del)(void *); |
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408 static void(*dll__PyObject_GC_UnTrack)(void *); |
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409 # else |
4500 | 410 static void(*dll_PyObject_GC_Del)(void *); |
411 static void(*dll_PyObject_GC_UnTrack)(void *); | |
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412 # endif |
7 | 413 static PyObject*(*dll__PyObject_Init)(PyObject *, PyTypeObject *); |
3618 | 414 static PyObject* (*dll_PyObject_GetIter)(PyObject *); |
4399 | 415 static int (*dll_PyObject_IsTrue)(PyObject *); |
3646 | 416 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
3618 | 417 static iternextfunc dll__PyObject_NextNotImplemented; |
3646 | 418 # endif |
7 | 419 static PyObject* dll__Py_NoneStruct; |
3828 | 420 static PyObject* _Py_ZeroStruct; |
421 static PyObject* dll__Py_TrueStruct; | |
7 | 422 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
423 static int (*dll_PyType_IsSubtype)(PyTypeObject *, PyTypeObject *); | |
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424 # ifdef Py_DEBUG |
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425 static void (*dll__Py_NegativeRefcount)(const char *fname, int lineno, PyObject *op); |
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426 static PyInt* dll__Py_RefTotal; |
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427 static void (*dll__Py_Dealloc)(PyObject *obj); |
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428 # endif |
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429 # endif |
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430 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 |
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431 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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432 static void (*dll__PyObject_DebugFree)(void*); |
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433 static void* (*dll__PyObject_DebugMalloc)(size_t); |
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434 # else |
7 | 435 static void* (*dll_PyObject_Malloc)(size_t); |
436 static void (*dll_PyObject_Free)(void*); | |
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437 # endif |
7 | 438 # endif |
3638 | 439 # ifdef PY_USE_CAPSULE |
3618 | 440 static PyObject* (*dll_PyCapsule_New)(void *, char *, PyCapsule_Destructor); |
441 static void* (*dll_PyCapsule_GetPointer)(PyObject *, char *); | |
3638 | 442 # else |
3648 | 443 static PyObject* (*dll_PyCObject_FromVoidPtr)(void *cobj, void (*destr)(void *)); |
444 static void* (*dll_PyCObject_AsVoidPtr)(PyObject *); | |
3638 | 445 # endif |
6083 | 446 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
447 static int* dll_Py_NoSiteFlag; | |
448 # endif | |
7 | 449 |
450 static HINSTANCE hinstPython = 0; /* Instance of python.dll */ | |
451 | |
452 /* Imported exception objects */ | |
453 static PyObject *imp_PyExc_AttributeError; | |
454 static PyObject *imp_PyExc_IndexError; | |
4315 | 455 static PyObject *imp_PyExc_KeyError; |
7 | 456 static PyObject *imp_PyExc_KeyboardInterrupt; |
457 static PyObject *imp_PyExc_TypeError; | |
458 static PyObject *imp_PyExc_ValueError; | |
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459 static PyObject *imp_PyExc_SystemExit; |
4405 | 460 static PyObject *imp_PyExc_RuntimeError; |
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461 static PyObject *imp_PyExc_ImportError; |
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462 static PyObject *imp_PyExc_OverflowError; |
7 | 463 |
464 # define PyExc_AttributeError imp_PyExc_AttributeError | |
465 # define PyExc_IndexError imp_PyExc_IndexError | |
4315 | 466 # define PyExc_KeyError imp_PyExc_KeyError |
7 | 467 # define PyExc_KeyboardInterrupt imp_PyExc_KeyboardInterrupt |
468 # define PyExc_TypeError imp_PyExc_TypeError | |
469 # define PyExc_ValueError imp_PyExc_ValueError | |
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470 # define PyExc_SystemExit imp_PyExc_SystemExit |
4405 | 471 # define PyExc_RuntimeError imp_PyExc_RuntimeError |
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472 # define PyExc_ImportError imp_PyExc_ImportError |
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473 # define PyExc_OverflowError imp_PyExc_OverflowError |
7 | 474 |
475 /* | |
476 * Table of name to function pointer of python. | |
477 */ | |
478 # define PYTHON_PROC FARPROC | |
479 static struct | |
480 { | |
481 char *name; | |
482 PYTHON_PROC *ptr; | |
483 } python_funcname_table[] = | |
484 { | |
3806 | 485 #ifndef PY_SSIZE_T_CLEAN |
7 | 486 {"PyArg_Parse", (PYTHON_PROC*)&dll_PyArg_Parse}, |
487 {"PyArg_ParseTuple", (PYTHON_PROC*)&dll_PyArg_ParseTuple}, | |
3806 | 488 {"Py_BuildValue", (PYTHON_PROC*)&dll_Py_BuildValue}, |
489 #else | |
490 {"_PyArg_Parse_SizeT", (PYTHON_PROC*)&dll_PyArg_Parse}, | |
491 {"_PyArg_ParseTuple_SizeT", (PYTHON_PROC*)&dll_PyArg_ParseTuple}, | |
492 {"_Py_BuildValue_SizeT", (PYTHON_PROC*)&dll_Py_BuildValue}, | |
493 #endif | |
2894 | 494 {"PyMem_Free", (PYTHON_PROC*)&dll_PyMem_Free}, |
3618 | 495 {"PyMem_Malloc", (PYTHON_PROC*)&dll_PyMem_Malloc}, |
7 | 496 {"PyDict_SetItemString", (PYTHON_PROC*)&dll_PyDict_SetItemString}, |
497 {"PyErr_BadArgument", (PYTHON_PROC*)&dll_PyErr_BadArgument}, | |
4409 | 498 {"PyErr_NewException", (PYTHON_PROC*)&dll_PyErr_NewException}, |
7 | 499 {"PyErr_Clear", (PYTHON_PROC*)&dll_PyErr_Clear}, |
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500 {"PyErr_Format", (PYTHON_PROC*)&dll_PyErr_Format}, |
4145 | 501 {"PyErr_PrintEx", (PYTHON_PROC*)&dll_PyErr_PrintEx}, |
7 | 502 {"PyErr_NoMemory", (PYTHON_PROC*)&dll_PyErr_NoMemory}, |
503 {"PyErr_Occurred", (PYTHON_PROC*)&dll_PyErr_Occurred}, | |
504 {"PyErr_SetNone", (PYTHON_PROC*)&dll_PyErr_SetNone}, | |
505 {"PyErr_SetString", (PYTHON_PROC*)&dll_PyErr_SetString}, | |
4403 | 506 {"PyErr_SetObject", (PYTHON_PROC*)&dll_PyErr_SetObject}, |
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507 {"PyErr_ExceptionMatches", (PYTHON_PROC*)&dll_PyErr_ExceptionMatches}, |
7 | 508 {"PyEval_InitThreads", (PYTHON_PROC*)&dll_PyEval_InitThreads}, |
509 {"PyEval_RestoreThread", (PYTHON_PROC*)&dll_PyEval_RestoreThread}, | |
510 {"PyEval_SaveThread", (PYTHON_PROC*)&dll_PyEval_SaveThread}, | |
511 # ifdef PY_CAN_RECURSE | |
512 {"PyGILState_Ensure", (PYTHON_PROC*)&dll_PyGILState_Ensure}, | |
513 {"PyGILState_Release", (PYTHON_PROC*)&dll_PyGILState_Release}, | |
514 # endif | |
515 {"PyInt_AsLong", (PYTHON_PROC*)&dll_PyInt_AsLong}, | |
516 {"PyInt_FromLong", (PYTHON_PROC*)&dll_PyInt_FromLong}, | |
3618 | 517 {"PyLong_AsLong", (PYTHON_PROC*)&dll_PyLong_AsLong}, |
518 {"PyLong_FromLong", (PYTHON_PROC*)&dll_PyLong_FromLong}, | |
3828 | 519 {"PyBool_Type", (PYTHON_PROC*)&dll_PyBool_Type}, |
7 | 520 {"PyInt_Type", (PYTHON_PROC*)&dll_PyInt_Type}, |
3618 | 521 {"PyLong_Type", (PYTHON_PROC*)&dll_PyLong_Type}, |
7 | 522 {"PyList_GetItem", (PYTHON_PROC*)&dll_PyList_GetItem}, |
637 | 523 {"PyList_Append", (PYTHON_PROC*)&dll_PyList_Append}, |
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524 {"PyList_Insert", (PYTHON_PROC*)&dll_PyList_Insert}, |
7 | 525 {"PyList_New", (PYTHON_PROC*)&dll_PyList_New}, |
526 {"PyList_SetItem", (PYTHON_PROC*)&dll_PyList_SetItem}, | |
527 {"PyList_Size", (PYTHON_PROC*)&dll_PyList_Size}, | |
528 {"PyList_Type", (PYTHON_PROC*)&dll_PyList_Type}, | |
3618 | 529 {"PySequence_Size", (PYTHON_PROC*)&dll_PySequence_Size}, |
530 {"PySequence_Check", (PYTHON_PROC*)&dll_PySequence_Check}, | |
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531 {"PySequence_GetItem", (PYTHON_PROC*)&dll_PySequence_GetItem}, |
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532 {"PySequence_Fast", (PYTHON_PROC*)&dll_PySequence_Fast}, |
3618 | 533 {"PyTuple_GetItem", (PYTHON_PROC*)&dll_PyTuple_GetItem}, |
534 {"PyTuple_Size", (PYTHON_PROC*)&dll_PyTuple_Size}, | |
535 {"PyTuple_Type", (PYTHON_PROC*)&dll_PyTuple_Type}, | |
5608 | 536 {"PySlice_GetIndicesEx", (PYTHON_PROC*)&dll_PySlice_GetIndicesEx}, |
7 | 537 {"PyImport_ImportModule", (PYTHON_PROC*)&dll_PyImport_ImportModule}, |
538 {"PyDict_GetItemString", (PYTHON_PROC*)&dll_PyDict_GetItemString}, | |
3618 | 539 {"PyDict_Next", (PYTHON_PROC*)&dll_PyDict_Next}, |
637 | 540 {"PyDict_New", (PYTHON_PROC*)&dll_PyDict_New}, |
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541 {"PyDict_Type", (PYTHON_PROC*)&dll_PyDict_Type}, |
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542 # ifndef PY_NO_MAPPING_KEYS |
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543 {"PyMapping_Keys", (PYTHON_PROC*)&dll_PyMapping_Keys}, |
3618 | 544 # endif |
4635
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545 {"PyObject_GetItem", (PYTHON_PROC*)&dll_PyObject_GetItem}, |
3618 | 546 {"PyObject_CallMethod", (PYTHON_PROC*)&dll_PyObject_CallMethod}, |
547 {"PyMapping_Check", (PYTHON_PROC*)&dll_PyMapping_Check}, | |
548 {"PyIter_Next", (PYTHON_PROC*)&dll_PyIter_Next}, | |
7 | 549 {"PyModule_GetDict", (PYTHON_PROC*)&dll_PyModule_GetDict}, |
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550 {"PyModule_AddObject", (PYTHON_PROC*)&dll_PyModule_AddObject}, |
7 | 551 {"PyRun_SimpleString", (PYTHON_PROC*)&dll_PyRun_SimpleString}, |
3618 | 552 {"PyRun_String", (PYTHON_PROC*)&dll_PyRun_String}, |
4435 | 553 {"PyObject_GetAttrString", (PYTHON_PROC*)&dll_PyObject_GetAttrString}, |
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554 {"PyObject_HasAttrString", (PYTHON_PROC*)&dll_PyObject_HasAttrString}, |
4435 | 555 {"PyObject_SetAttrString", (PYTHON_PROC*)&dll_PyObject_SetAttrString}, |
556 {"PyObject_CallFunctionObjArgs", (PYTHON_PROC*)&dll_PyObject_CallFunctionObjArgs}, | |
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557 {"PyObject_CallFunction", (PYTHON_PROC*)&dll_PyObject_CallFunction}, |
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558 {"PyObject_Call", (PYTHON_PROC*)&dll_PyObject_Call}, |
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559 {"PyObject_Repr", (PYTHON_PROC*)&dll_PyObject_Repr}, |
7 | 560 {"PyString_AsString", (PYTHON_PROC*)&dll_PyString_AsString}, |
3798 | 561 {"PyString_AsStringAndSize", (PYTHON_PROC*)&dll_PyString_AsStringAndSize}, |
7 | 562 {"PyString_FromString", (PYTHON_PROC*)&dll_PyString_FromString}, |
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563 {"PyString_FromFormat", (PYTHON_PROC*)&dll_PyString_FromFormat}, |
7 | 564 {"PyString_FromStringAndSize", (PYTHON_PROC*)&dll_PyString_FromStringAndSize}, |
565 {"PyString_Size", (PYTHON_PROC*)&dll_PyString_Size}, | |
566 {"PyString_Type", (PYTHON_PROC*)&dll_PyString_Type}, | |
3618 | 567 {"PyUnicode_Type", (PYTHON_PROC*)&dll_PyUnicode_Type}, |
568 {"PyFloat_Type", (PYTHON_PROC*)&dll_PyFloat_Type}, | |
569 {"PyFloat_AsDouble", (PYTHON_PROC*)&dll_PyFloat_AsDouble}, | |
570 {"PyFloat_FromDouble", (PYTHON_PROC*)&dll_PyFloat_FromDouble}, | |
571 {"PyImport_AddModule", (PYTHON_PROC*)&dll_PyImport_AddModule}, | |
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572 {"PyNumber_Check", (PYTHON_PROC*)&dll_PyNumber_Check}, |
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573 {"PyNumber_Long", (PYTHON_PROC*)&dll_PyNumber_Long}, |
7 | 574 {"PySys_SetObject", (PYTHON_PROC*)&dll_PySys_SetObject}, |
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575 {"PySys_GetObject", (PYTHON_PROC*)&dll_PySys_GetObject}, |
7 | 576 {"PySys_SetArgv", (PYTHON_PROC*)&dll_PySys_SetArgv}, |
577 {"PyType_Type", (PYTHON_PROC*)&dll_PyType_Type}, | |
5608 | 578 {"PySlice_Type", (PYTHON_PROC*)&dll_PySlice_Type}, |
2737 | 579 {"PyType_Ready", (PYTHON_PROC*)&dll_PyType_Ready}, |
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580 {"PyType_GenericAlloc", (PYTHON_PROC*)&dll_PyType_GenericAlloc}, |
7 | 581 {"Py_FindMethod", (PYTHON_PROC*)&dll_Py_FindMethod}, |
2641 | 582 {"Py_SetPythonHome", (PYTHON_PROC*)&dll_Py_SetPythonHome}, |
7 | 583 {"Py_Initialize", (PYTHON_PROC*)&dll_Py_Initialize}, |
242 | 584 {"Py_Finalize", (PYTHON_PROC*)&dll_Py_Finalize}, |
585 {"Py_IsInitialized", (PYTHON_PROC*)&dll_Py_IsInitialized}, | |
7 | 586 {"_PyObject_New", (PYTHON_PROC*)&dll__PyObject_New}, |
4500 | 587 {"_PyObject_GC_New", (PYTHON_PROC*)&dll__PyObject_GC_New}, |
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588 # ifdef Py_underscore_GC |
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589 {"_PyObject_GC_Del", (PYTHON_PROC*)&dll__PyObject_GC_Del}, |
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590 {"_PyObject_GC_UnTrack", (PYTHON_PROC*)&dll__PyObject_GC_UnTrack}, |
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591 # else |
4500 | 592 {"PyObject_GC_Del", (PYTHON_PROC*)&dll_PyObject_GC_Del}, |
593 {"PyObject_GC_UnTrack", (PYTHON_PROC*)&dll_PyObject_GC_UnTrack}, | |
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594 # endif |
7 | 595 {"PyObject_Init", (PYTHON_PROC*)&dll__PyObject_Init}, |
3618 | 596 {"PyObject_GetIter", (PYTHON_PROC*)&dll_PyObject_GetIter}, |
4399 | 597 {"PyObject_IsTrue", (PYTHON_PROC*)&dll_PyObject_IsTrue}, |
3646 | 598 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
3618 | 599 {"_PyObject_NextNotImplemented", (PYTHON_PROC*)&dll__PyObject_NextNotImplemented}, |
3646 | 600 # endif |
7 | 601 {"_Py_NoneStruct", (PYTHON_PROC*)&dll__Py_NoneStruct}, |
3828 | 602 {"_Py_ZeroStruct", (PYTHON_PROC*)&dll__Py_ZeroStruct}, |
603 {"_Py_TrueStruct", (PYTHON_PROC*)&dll__Py_TrueStruct}, | |
7 | 604 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
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605 # ifdef Py_DEBUG |
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606 {"_Py_NegativeRefcount", (PYTHON_PROC*)&dll__Py_NegativeRefcount}, |
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607 {"_Py_RefTotal", (PYTHON_PROC*)&dll__Py_RefTotal}, |
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608 {"_Py_Dealloc", (PYTHON_PROC*)&dll__Py_Dealloc}, |
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609 # endif |
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610 {"PyType_IsSubtype", (PYTHON_PROC*)&dll_PyType_IsSubtype}, |
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611 # endif |
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612 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 |
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613 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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614 {"_PyObject_DebugFree", (PYTHON_PROC*)&dll__PyObject_DebugFree}, |
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615 {"_PyObject_DebugMalloc", (PYTHON_PROC*)&dll__PyObject_DebugMalloc}, |
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616 # else |
7 | 617 {"PyObject_Malloc", (PYTHON_PROC*)&dll_PyObject_Malloc}, |
618 {"PyObject_Free", (PYTHON_PROC*)&dll_PyObject_Free}, | |
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619 # endif |
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620 # endif |
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621 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02050000 \ |
5684 | 622 && SIZEOF_SIZE_T != VIM_SIZEOF_INT |
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623 # ifdef Py_DEBUG |
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624 {"Py_InitModule4TraceRefs_64", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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625 # else |
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626 {"Py_InitModule4_64", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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627 # endif |
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628 # else |
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629 # ifdef Py_DEBUG |
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630 {"Py_InitModule4TraceRefs", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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631 # else |
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632 {"Py_InitModule4", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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633 # endif |
7 | 634 # endif |
3638 | 635 # ifdef PY_USE_CAPSULE |
3618 | 636 {"PyCapsule_New", (PYTHON_PROC*)&dll_PyCapsule_New}, |
637 {"PyCapsule_GetPointer", (PYTHON_PROC*)&dll_PyCapsule_GetPointer}, | |
3638 | 638 # else |
639 {"PyCObject_FromVoidPtr", (PYTHON_PROC*)&dll_PyCObject_FromVoidPtr}, | |
640 {"PyCObject_AsVoidPtr", (PYTHON_PROC*)&dll_PyCObject_AsVoidPtr}, | |
641 # endif | |
6083 | 642 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
643 {"Py_NoSiteFlag", (PYTHON_PROC*)&dll_Py_NoSiteFlag}, | |
644 # endif | |
7 | 645 {"", NULL}, |
646 }; | |
647 | |
648 /* | |
649 * Free python.dll | |
650 */ | |
651 static void | |
652 end_dynamic_python(void) | |
653 { | |
654 if (hinstPython) | |
655 { | |
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656 close_dll(hinstPython); |
7 | 657 hinstPython = 0; |
658 } | |
659 } | |
660 | |
661 /* | |
662 * Load library and get all pointers. | |
663 * Parameter 'libname' provides name of DLL. | |
664 * Return OK or FAIL. | |
665 */ | |
666 static int | |
667 python_runtime_link_init(char *libname, int verbose) | |
668 { | |
669 int i; | |
3642 | 670 void *ucs_as_encoded_string; |
7 | 671 |
2641 | 672 #if !(defined(PY_NO_RTLD_GLOBAL) && defined(PY3_NO_RTLD_GLOBAL)) && defined(UNIX) && defined(FEAT_PYTHON3) |
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673 /* Can't have Python and Python3 loaded at the same time. |
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674 * It cause a crash, because RTLD_GLOBAL is needed for |
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675 * standard C extension libraries of one or both python versions. */ |
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676 if (python3_loaded()) |
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677 { |
3032 | 678 if (verbose) |
679 EMSG(_("E836: This Vim cannot execute :python after using :py3")); | |
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680 return FAIL; |
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681 } |
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682 #endif |
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683 |
7 | 684 if (hinstPython) |
685 return OK; | |
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686 hinstPython = load_dll(libname); |
7 | 687 if (!hinstPython) |
688 { | |
689 if (verbose) | |
690 EMSG2(_(e_loadlib), libname); | |
691 return FAIL; | |
692 } | |
693 | |
694 for (i = 0; python_funcname_table[i].ptr; ++i) | |
695 { | |
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696 if ((*python_funcname_table[i].ptr = symbol_from_dll(hinstPython, |
7 | 697 python_funcname_table[i].name)) == NULL) |
698 { | |
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699 close_dll(hinstPython); |
7 | 700 hinstPython = 0; |
701 if (verbose) | |
702 EMSG2(_(e_loadfunc), python_funcname_table[i].name); | |
703 return FAIL; | |
704 } | |
705 } | |
3642 | 706 |
707 /* Load unicode functions separately as only the ucs2 or the ucs4 functions | |
708 * will be present in the library. */ | |
709 ucs_as_encoded_string = symbol_from_dll(hinstPython, | |
710 "PyUnicodeUCS2_AsEncodedString"); | |
711 if (ucs_as_encoded_string == NULL) | |
712 ucs_as_encoded_string = symbol_from_dll(hinstPython, | |
713 "PyUnicodeUCS4_AsEncodedString"); | |
714 if (ucs_as_encoded_string != NULL) | |
715 py_PyUnicode_AsEncodedString = ucs_as_encoded_string; | |
716 else | |
717 { | |
718 close_dll(hinstPython); | |
719 hinstPython = 0; | |
720 if (verbose) | |
721 EMSG2(_(e_loadfunc), "PyUnicode_UCSX_*"); | |
722 return FAIL; | |
723 } | |
724 | |
7 | 725 return OK; |
726 } | |
727 | |
728 /* | |
729 * If python is enabled (there is installed python on Windows system) return | |
730 * TRUE, else FALSE. | |
731 */ | |
732 int | |
1607 | 733 python_enabled(int verbose) |
7 | 734 { |
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735 #ifdef WIN3264 |
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736 char *dll = DYNAMIC_PYTHON_DLL; |
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737 #else |
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738 char *dll = *p_pydll ? (char *)p_pydll : DYNAMIC_PYTHON_DLL; |
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739 #endif |
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740 return python_runtime_link_init(dll, verbose) == OK; |
7 | 741 } |
742 | |
2447
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743 /* |
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744 * Load the standard Python exceptions - don't import the symbols from the |
7 | 745 * DLL, as this can cause errors (importing data symbols is not reliable). |
746 */ | |
747 static void | |
2447
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748 get_exceptions(void) |
7 | 749 { |
750 PyObject *exmod = PyImport_ImportModule("exceptions"); | |
751 PyObject *exdict = PyModule_GetDict(exmod); | |
752 imp_PyExc_AttributeError = PyDict_GetItemString(exdict, "AttributeError"); | |
753 imp_PyExc_IndexError = PyDict_GetItemString(exdict, "IndexError"); | |
4315 | 754 imp_PyExc_KeyError = PyDict_GetItemString(exdict, "KeyError"); |
7 | 755 imp_PyExc_KeyboardInterrupt = PyDict_GetItemString(exdict, "KeyboardInterrupt"); |
756 imp_PyExc_TypeError = PyDict_GetItemString(exdict, "TypeError"); | |
757 imp_PyExc_ValueError = PyDict_GetItemString(exdict, "ValueError"); | |
5088
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758 imp_PyExc_SystemExit = PyDict_GetItemString(exdict, "SystemExit"); |
4405 | 759 imp_PyExc_RuntimeError = PyDict_GetItemString(exdict, "RuntimeError"); |
4833
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760 imp_PyExc_ImportError = PyDict_GetItemString(exdict, "ImportError"); |
4972
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761 imp_PyExc_OverflowError = PyDict_GetItemString(exdict, "OverflowError"); |
7 | 762 Py_XINCREF(imp_PyExc_AttributeError); |
763 Py_XINCREF(imp_PyExc_IndexError); | |
4315 | 764 Py_XINCREF(imp_PyExc_KeyError); |
7 | 765 Py_XINCREF(imp_PyExc_KeyboardInterrupt); |
766 Py_XINCREF(imp_PyExc_TypeError); | |
767 Py_XINCREF(imp_PyExc_ValueError); | |
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768 Py_XINCREF(imp_PyExc_SystemExit); |
4405 | 769 Py_XINCREF(imp_PyExc_RuntimeError); |
4833
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770 Py_XINCREF(imp_PyExc_ImportError); |
4972
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771 Py_XINCREF(imp_PyExc_OverflowError); |
7 | 772 Py_XDECREF(exmod); |
773 } | |
774 #endif /* DYNAMIC_PYTHON */ | |
775 | |
3618 | 776 static int initialised = 0; |
777 #define PYINITIALISED initialised | |
778 | |
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779 #define DESTRUCTOR_FINISH(self) self->ob_type->tp_free((PyObject*)self); |
4319 | 780 |
4377 | 781 #define WIN_PYTHON_REF(win) win->w_python_ref |
782 #define BUF_PYTHON_REF(buf) buf->b_python_ref | |
4401 | 783 #define TAB_PYTHON_REF(tab) tab->tp_python_ref |
4377 | 784 |
4319 | 785 static PyObject *OutputGetattr(PyObject *, char *); |
786 static PyObject *BufferGetattr(PyObject *, char *); | |
787 static PyObject *WindowGetattr(PyObject *, char *); | |
4401 | 788 static PyObject *TabPageGetattr(PyObject *, char *); |
4319 | 789 static PyObject *RangeGetattr(PyObject *, char *); |
790 static PyObject *DictionaryGetattr(PyObject *, char*); | |
791 static PyObject *ListGetattr(PyObject *, char *); | |
792 static PyObject *FunctionGetattr(PyObject *, char *); | |
793 | |
4511
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794 #ifndef Py_VISIT |
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795 # define Py_VISIT(obj) visit(obj, arg) |
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796 #endif |
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797 #ifndef Py_CLEAR |
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798 # define Py_CLEAR(obj) \ |
4591
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799 { \ |
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800 Py_XDECREF(obj); \ |
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801 obj = NULL; \ |
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802 } |
4511
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803 #endif |
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804 |
4645
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805 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) |
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806 static void * |
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807 py_memsave(void *p, size_t len) |
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808 { |
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809 void *r; |
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810 |
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811 if (!(r = PyMem_Malloc(len))) |
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812 return NULL; |
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813 mch_memmove(r, p, len); |
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814 return r; |
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815 } |
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816 |
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817 # define PY_STRSAVE(s) ((char_u *) py_memsave(s, STRLEN(s) + 1)) |
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818 #endif |
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819 |
5768 | 820 typedef PySliceObject PySliceObject_T; |
821 | |
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822 /* |
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823 * Include the code shared with if_python3.c |
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824 */ |
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825 #include "if_py_both.h" |
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826 |
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827 |
7 | 828 /****************************************************** |
829 * Internal function prototypes. | |
830 */ | |
831 | |
832 static int PythonMod_Init(void); | |
833 | |
834 | |
835 /****************************************************** | |
836 * 1. Python interpreter main program. | |
837 */ | |
838 | |
839 #if PYTHON_API_VERSION < 1007 /* Python 1.4 */ | |
840 typedef PyObject PyThreadState; | |
323 | 841 #endif |
842 | |
4415 | 843 #ifndef PY_CAN_RECURSE |
36 | 844 static PyThreadState *saved_python_thread = NULL; |
7 | 845 |
846 /* | |
847 * Suspend a thread of the Python interpreter, other threads are allowed to | |
848 * run. | |
849 */ | |
36 | 850 static void |
851 Python_SaveThread(void) | |
7 | 852 { |
853 saved_python_thread = PyEval_SaveThread(); | |
854 } | |
855 | |
856 /* | |
857 * Restore a thread of the Python interpreter, waits for other threads to | |
858 * block. | |
859 */ | |
36 | 860 static void |
861 Python_RestoreThread(void) | |
7 | 862 { |
863 PyEval_RestoreThread(saved_python_thread); | |
864 saved_python_thread = NULL; | |
4415 | 865 } |
323 | 866 #endif |
7 | 867 |
868 void | |
869 python_end() | |
870 { | |
557 | 871 static int recurse = 0; |
872 | |
873 /* If a crash occurs while doing this, don't try again. */ | |
874 if (recurse != 0) | |
875 return; | |
876 | |
877 ++recurse; | |
878 | |
7 | 879 #ifdef DYNAMIC_PYTHON |
242 | 880 if (hinstPython && Py_IsInitialized()) |
323 | 881 { |
4415 | 882 # ifdef PY_CAN_RECURSE |
883 PyGILState_Ensure(); | |
884 # else | |
856 | 885 Python_RestoreThread(); /* enter python */ |
4415 | 886 # endif |
856 | 887 Py_Finalize(); |
323 | 888 } |
7 | 889 end_dynamic_python(); |
242 | 890 #else |
891 if (Py_IsInitialized()) | |
323 | 892 { |
4415 | 893 # ifdef PY_CAN_RECURSE |
894 PyGILState_Ensure(); | |
895 # else | |
856 | 896 Python_RestoreThread(); /* enter python */ |
4415 | 897 # endif |
856 | 898 Py_Finalize(); |
323 | 899 } |
7 | 900 #endif |
557 | 901 |
902 --recurse; | |
7 | 903 } |
904 | |
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905 #if (defined(DYNAMIC_PYTHON) && defined(FEAT_PYTHON3)) || defined(PROTO) |
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906 int |
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907 python_loaded() |
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908 { |
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909 return (hinstPython != 0); |
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910 } |
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911 #endif |
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912 |
7 | 913 static int |
914 Python_Init(void) | |
915 { | |
916 if (!initialised) | |
917 { | |
6083 | 918 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
919 PyObject *site; | |
920 #endif | |
921 | |
7 | 922 #ifdef DYNAMIC_PYTHON |
923 if (!python_enabled(TRUE)) | |
924 { | |
925 EMSG(_("E263: Sorry, this command is disabled, the Python library could not be loaded.")); | |
926 goto fail; | |
927 } | |
928 #endif | |
929 | |
2641 | 930 #ifdef PYTHON_HOME |
7416
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931 # ifdef DYNAMIC_PYTHON |
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932 if (mch_getenv((char_u *)"PYTHONHOME") == NULL) |
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933 # endif |
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934 Py_SetPythonHome(PYTHON_HOME); |
2641 | 935 #endif |
936 | |
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937 init_structs(); |
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938 |
6083 | 939 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
940 /* Disable implicit 'import site', because it may cause Vim to exit | |
941 * when it can't be found. */ | |
942 Py_NoSiteFlag++; | |
943 #endif | |
944 | |
7 | 945 #if !defined(MACOS) || defined(MACOS_X_UNIX) |
946 Py_Initialize(); | |
947 #else | |
948 PyMac_Initialize(); | |
949 #endif | |
6083 | 950 |
951 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 | |
952 /* 'import site' explicitly. */ | |
953 site = PyImport_ImportModule("site"); | |
954 if (site == NULL) | |
955 { | |
956 EMSG(_("E887: Sorry, this command is disabled, the Python's site module could not be loaded.")); | |
957 goto fail; | |
958 } | |
959 Py_DECREF(site); | |
960 #endif | |
961 | |
4063 | 962 /* Initialise threads, and below save the state using |
4109 | 963 * PyEval_SaveThread. Without the call to PyEval_SaveThread, thread |
4063 | 964 * specific state (such as the system trace hook), will be lost |
965 * between invocations of Python code. */ | |
7 | 966 PyEval_InitThreads(); |
967 #ifdef DYNAMIC_PYTHON | |
968 get_exceptions(); | |
969 #endif | |
970 | |
4494 | 971 if (PythonIO_Init_io()) |
7 | 972 goto fail; |
973 | |
974 if (PythonMod_Init()) | |
975 goto fail; | |
976 | |
3618 | 977 globals = PyModule_GetDict(PyImport_AddModule("__main__")); |
978 | |
1748 | 979 /* Remove the element from sys.path that was added because of our |
980 * argv[0] value in PythonMod_Init(). Previously we used an empty | |
4352 | 981 * string, but depending on the OS we then get an empty entry or |
1748 | 982 * the current directory in sys.path. */ |
983 PyRun_SimpleString("import sys; sys.path = filter(lambda x: x != '/must>not&exist', sys.path)"); | |
984 | |
4109 | 985 /* lock is created and acquired in PyEval_InitThreads() and thread |
986 * state is created in Py_Initialize() | |
987 * there _PyGILState_NoteThreadState() also sets gilcounter to 1 | |
988 * (python must have threads enabled!) | |
989 * so the following does both: unlock GIL and save thread state in TLS | |
990 * without deleting thread state | |
991 */ | |
4399 | 992 #ifndef PY_CAN_RECURSE |
993 saved_python_thread = | |
994 #endif | |
995 PyEval_SaveThread(); | |
7 | 996 |
997 initialised = 1; | |
998 } | |
999 | |
1000 return 0; | |
1001 | |
1002 fail: | |
1003 /* We call PythonIO_Flush() here to print any Python errors. | |
1004 * This is OK, as it is possible to call this function even | |
4494 | 1005 * if PythonIO_Init_io() has not completed successfully (it will |
7 | 1006 * not do anything in this case). |
1007 */ | |
1008 PythonIO_Flush(); | |
1009 return -1; | |
1010 } | |
1011 | |
1012 /* | |
1013 * External interface | |
1014 */ | |
1015 static void | |
4486 | 1016 DoPyCommand(const char *cmd, rangeinitializer init_range, runner run, void *arg) |
7 | 1017 { |
323 | 1018 #ifndef PY_CAN_RECURSE |
7 | 1019 static int recursive = 0; |
1020 #endif | |
1021 #if defined(MACOS) && !defined(MACOS_X_UNIX) | |
1022 GrafPtr oldPort; | |
1023 #endif | |
1024 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
1025 char *saved_locale; | |
1026 #endif | |
4415 | 1027 #ifdef PY_CAN_RECURSE |
1028 PyGILState_STATE pygilstate; | |
1029 #endif | |
7 | 1030 |
1031 #ifndef PY_CAN_RECURSE | |
1032 if (recursive) | |
1033 { | |
1034 EMSG(_("E659: Cannot invoke Python recursively")); | |
1035 return; | |
1036 } | |
1037 ++recursive; | |
1038 #endif | |
1039 | |
1040 #if defined(MACOS) && !defined(MACOS_X_UNIX) | |
1041 GetPort(&oldPort); | |
1042 /* Check if the Python library is available */ | |
1043 if ((Ptr)PyMac_Initialize == (Ptr)kUnresolvedCFragSymbolAddress) | |
1044 goto theend; | |
1045 #endif | |
1046 if (Python_Init()) | |
1047 goto theend; | |
1048 | |
4486 | 1049 init_range(arg); |
1050 | |
7 | 1051 Python_Release_Vim(); /* leave vim */ |
1052 | |
1053 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
1054 /* Python only works properly when the LC_NUMERIC locale is "C". */ | |
1055 saved_locale = setlocale(LC_NUMERIC, NULL); | |
1056 if (saved_locale == NULL || STRCMP(saved_locale, "C") == 0) | |
1057 saved_locale = NULL; | |
1058 else | |
1059 { | |
1060 /* Need to make a copy, value may change when setting new locale. */ | |
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1061 saved_locale = (char *) PY_STRSAVE(saved_locale); |
7 | 1062 (void)setlocale(LC_NUMERIC, "C"); |
1063 } | |
1064 #endif | |
1065 | |
4415 | 1066 #ifdef PY_CAN_RECURSE |
1067 pygilstate = PyGILState_Ensure(); | |
1068 #else | |
7 | 1069 Python_RestoreThread(); /* enter python */ |
4415 | 1070 #endif |
7 | 1071 |
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1072 run((char *) cmd, arg |
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1073 #ifdef PY_CAN_RECURSE |
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1074 , &pygilstate |
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1075 #endif |
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1076 ); |
7 | 1077 |
4415 | 1078 #ifdef PY_CAN_RECURSE |
1079 PyGILState_Release(pygilstate); | |
1080 #else | |
7 | 1081 Python_SaveThread(); /* leave python */ |
4415 | 1082 #endif |
7 | 1083 |
1084 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
1085 if (saved_locale != NULL) | |
1086 { | |
1087 (void)setlocale(LC_NUMERIC, saved_locale); | |
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1088 PyMem_Free(saved_locale); |
7 | 1089 } |
1090 #endif | |
1091 | |
1092 Python_Lock_Vim(); /* enter vim */ | |
1093 PythonIO_Flush(); | |
1094 #if defined(MACOS) && !defined(MACOS_X_UNIX) | |
1095 SetPort(oldPort); | |
1096 #endif | |
1097 | |
1098 theend: | |
1099 #ifndef PY_CAN_RECURSE | |
1100 --recursive; | |
1101 #endif | |
3618 | 1102 return; |
7 | 1103 } |
1104 | |
1105 /* | |
1106 * ":python" | |
1107 */ | |
1108 void | |
1109 ex_python(exarg_T *eap) | |
1110 { | |
1111 char_u *script; | |
1112 | |
1113 script = script_get(eap, eap->arg); | |
1114 if (!eap->skip) | |
1115 { | |
4486 | 1116 DoPyCommand(script == NULL ? (char *) eap->arg : (char *) script, |
1117 (rangeinitializer) init_range_cmd, | |
1118 (runner) run_cmd, | |
1119 (void *) eap); | |
7 | 1120 } |
1121 vim_free(script); | |
1122 } | |
1123 | |
1124 #define BUFFER_SIZE 1024 | |
1125 | |
1126 /* | |
1127 * ":pyfile" | |
1128 */ | |
1129 void | |
1130 ex_pyfile(exarg_T *eap) | |
1131 { | |
1132 static char buffer[BUFFER_SIZE]; | |
1133 const char *file = (char *)eap->arg; | |
1134 char *p; | |
1135 | |
1136 /* Have to do it like this. PyRun_SimpleFile requires you to pass a | |
1137 * stdio file pointer, but Vim and the Python DLL are compiled with | |
1138 * different options under Windows, meaning that stdio pointers aren't | |
1139 * compatible between the two. Yuk. | |
1140 * | |
1141 * Put the string "execfile('file')" into buffer. But, we need to | |
1142 * escape any backslashes or single quotes in the file name, so that | |
1143 * Python won't mangle the file name. | |
1144 */ | |
1145 strcpy(buffer, "execfile('"); | |
1146 p = buffer + 10; /* size of "execfile('" */ | |
1147 | |
1148 while (*file && p < buffer + (BUFFER_SIZE - 3)) | |
1149 { | |
1150 if (*file == '\\' || *file == '\'') | |
1151 *p++ = '\\'; | |
1152 *p++ = *file++; | |
1153 } | |
1154 | |
1155 /* If we didn't finish the file name, we hit a buffer overflow */ | |
1156 if (*file != '\0') | |
1157 return; | |
1158 | |
1159 /* Put in the terminating "')" and a null */ | |
1160 *p++ = '\''; | |
1161 *p++ = ')'; | |
1162 *p++ = '\0'; | |
1163 | |
1164 /* Execute the file */ | |
4486 | 1165 DoPyCommand(buffer, |
1166 (rangeinitializer) init_range_cmd, | |
1167 (runner) run_cmd, | |
1168 (void *) eap); | |
7 | 1169 } |
1170 | |
4435 | 1171 void |
1172 ex_pydo(exarg_T *eap) | |
1173 { | |
4486 | 1174 DoPyCommand((char *)eap->arg, |
1175 (rangeinitializer) init_range_cmd, | |
1176 (runner)run_do, | |
1177 (void *)eap); | |
4435 | 1178 } |
1179 | |
7 | 1180 /****************************************************** |
1181 * 2. Python output stream: writes output via [e]msg(). | |
1182 */ | |
1183 | |
1184 /* Implementation functions | |
1185 */ | |
1186 | |
1187 static PyObject * | |
1188 OutputGetattr(PyObject *self, char *name) | |
1189 { | |
1190 if (strcmp(name, "softspace") == 0) | |
1191 return PyInt_FromLong(((OutputObject *)(self))->softspace); | |
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1192 else if (strcmp(name, "__members__") == 0) |
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1193 return ObjectDir(NULL, OutputAttrs); |
7 | 1194 |
1195 return Py_FindMethod(OutputMethods, self, name); | |
1196 } | |
1197 | |
1198 /****************************************************** | |
1199 * 3. Implementation of the Vim module for Python | |
1200 */ | |
1201 | |
1202 /* Window type - Implementation functions | |
1203 * -------------------------------------- | |
1204 */ | |
1205 | |
1206 #define WindowType_Check(obj) ((obj)->ob_type == &WindowType) | |
1207 | |
1208 /* Buffer type - Implementation functions | |
1209 * -------------------------------------- | |
1210 */ | |
1211 | |
1212 #define BufferType_Check(obj) ((obj)->ob_type == &BufferType) | |
1213 | |
1594 | 1214 static PyInt BufferAssItem(PyObject *, PyInt, PyObject *); |
1215 static PyInt BufferAssSlice(PyObject *, PyInt, PyInt, PyObject *); | |
7 | 1216 |
1217 /* Line range type - Implementation functions | |
1218 * -------------------------------------- | |
1219 */ | |
1220 | |
1221 #define RangeType_Check(obj) ((obj)->ob_type == &RangeType) | |
1222 | |
1594 | 1223 static PyInt RangeAssItem(PyObject *, PyInt, PyObject *); |
1224 static PyInt RangeAssSlice(PyObject *, PyInt, PyInt, PyObject *); | |
7 | 1225 |
1226 /* Current objects type - Implementation functions | |
1227 * ----------------------------------------------- | |
1228 */ | |
1229 | |
1230 static PySequenceMethods BufferAsSeq = { | |
1594 | 1231 (PyInquiry) BufferLength, /* sq_length, len(x) */ |
3796 | 1232 (binaryfunc) 0, /* BufferConcat, sq_concat, x+y */ |
1233 (PyIntArgFunc) 0, /* BufferRepeat, sq_repeat, x*n */ | |
1594 | 1234 (PyIntArgFunc) BufferItem, /* sq_item, x[i] */ |
1235 (PyIntIntArgFunc) BufferSlice, /* sq_slice, x[i:j] */ | |
1236 (PyIntObjArgProc) BufferAssItem, /* sq_ass_item, x[i]=v */ | |
4319 | 1237 (PyIntIntObjArgProc) BufferAssSlice, /* sq_ass_slice, x[i:j]=v */ |
1238 (objobjproc) 0, | |
1239 (binaryfunc) 0, | |
7 | 1240 0, |
1241 }; | |
1242 | |
1243 /* Buffer object - Implementation | |
1244 */ | |
1245 | |
1246 static PyObject * | |
1247 BufferGetattr(PyObject *self, char *name) | |
1248 { | |
4319 | 1249 PyObject *r; |
7 | 1250 |
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1251 if ((r = BufferAttrValid((BufferObject *)(self), name))) |
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1252 return r; |
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1253 |
4319 | 1254 if (CheckBuffer((BufferObject *)(self))) |
7 | 1255 return NULL; |
1256 | |
4319 | 1257 r = BufferAttr((BufferObject *)(self), name); |
1258 if (r || PyErr_Occurred()) | |
1259 return r; | |
7 | 1260 else |
1261 return Py_FindMethod(BufferMethods, self, name); | |
1262 } | |
1263 | |
1264 /******************/ | |
1265 | |
1594 | 1266 static PyInt |
1267 BufferAssItem(PyObject *self, PyInt n, PyObject *val) | |
7 | 1268 { |
4387 | 1269 return RBAsItem((BufferObject *)(self), n, val, 1, -1, NULL); |
7 | 1270 } |
1271 | |
1594 | 1272 static PyInt |
1273 BufferAssSlice(PyObject *self, PyInt lo, PyInt hi, PyObject *val) | |
7 | 1274 { |
4387 | 1275 return RBAsSlice((BufferObject *)(self), lo, hi, val, 1, -1, NULL); |
7 | 1276 } |
1277 | |
1278 static PySequenceMethods RangeAsSeq = { | |
4319 | 1279 (PyInquiry) RangeLength, /* sq_length, len(x) */ |
1280 (binaryfunc) 0, /* RangeConcat, */ /* sq_concat, x+y */ | |
1281 (PyIntArgFunc) 0, /* RangeRepeat, */ /* sq_repeat, x*n */ | |
1282 (PyIntArgFunc) RangeItem, /* sq_item, x[i] */ | |
1283 (PyIntIntArgFunc) RangeSlice, /* sq_slice, x[i:j] */ | |
1284 (PyIntObjArgProc) RangeAssItem, /* sq_ass_item, x[i]=v */ | |
1285 (PyIntIntObjArgProc) RangeAssSlice, /* sq_ass_slice, x[i:j]=v */ | |
1286 (objobjproc) 0, | |
1287 #if PY_MAJOR_VERSION >= 2 | |
1288 (binaryfunc) 0, | |
1289 0, | |
1290 #endif | |
7 | 1291 }; |
1292 | |
1293 /* Line range object - Implementation | |
1294 */ | |
1295 | |
1296 static PyObject * | |
1297 RangeGetattr(PyObject *self, char *name) | |
1298 { | |
1299 if (strcmp(name, "start") == 0) | |
1607 | 1300 return Py_BuildValue(Py_ssize_t_fmt, ((RangeObject *)(self))->start - 1); |
7 | 1301 else if (strcmp(name, "end") == 0) |
1607 | 1302 return Py_BuildValue(Py_ssize_t_fmt, ((RangeObject *)(self))->end - 1); |
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1303 else if (strcmp(name, "__members__") == 0) |
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1304 return ObjectDir(NULL, RangeAttrs); |
7 | 1305 else |
1306 return Py_FindMethod(RangeMethods, self, name); | |
1307 } | |
1308 | |
1309 /****************/ | |
1310 | |
1594 | 1311 static PyInt |
1312 RangeAssItem(PyObject *self, PyInt n, PyObject *val) | |
7 | 1313 { |
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1314 return RBAsItem(((RangeObject *)(self))->buf, n, val, |
7 | 1315 ((RangeObject *)(self))->start, |
1316 ((RangeObject *)(self))->end, | |
1317 &((RangeObject *)(self))->end); | |
1318 } | |
1319 | |
1594 | 1320 static PyInt |
1321 RangeAssSlice(PyObject *self, PyInt lo, PyInt hi, PyObject *val) | |
7 | 1322 { |
2894 | 1323 return RBAsSlice(((RangeObject *)(self))->buf, lo, hi, val, |
7 | 1324 ((RangeObject *)(self))->start, |
1325 ((RangeObject *)(self))->end, | |
1326 &((RangeObject *)(self))->end); | |
1327 } | |
1328 | |
4401 | 1329 /* TabPage object - Implementation |
1330 */ | |
1331 | |
1332 static PyObject * | |
1333 TabPageGetattr(PyObject *self, char *name) | |
1334 { | |
1335 PyObject *r; | |
1336 | |
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1337 if ((r = TabPageAttrValid((TabPageObject *)(self), name))) |
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1338 return r; |
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1339 |
4401 | 1340 if (CheckTabPage((TabPageObject *)(self))) |
1341 return NULL; | |
1342 | |
1343 r = TabPageAttr((TabPageObject *)(self), name); | |
1344 if (r || PyErr_Occurred()) | |
1345 return r; | |
1346 else | |
1347 return Py_FindMethod(TabPageMethods, self, name); | |
1348 } | |
1349 | |
7 | 1350 /* Window object - Implementation |
1351 */ | |
1352 | |
1353 static PyObject * | |
1354 WindowGetattr(PyObject *self, char *name) | |
1355 { | |
4319 | 1356 PyObject *r; |
7 | 1357 |
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1358 if ((r = WindowAttrValid((WindowObject *)(self), name))) |
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1359 return r; |
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1360 |
4319 | 1361 if (CheckWindow((WindowObject *)(self))) |
7 | 1362 return NULL; |
1363 | |
4319 | 1364 r = WindowAttr((WindowObject *)(self), name); |
1365 if (r || PyErr_Occurred()) | |
1366 return r; | |
7 | 1367 else |
1368 return Py_FindMethod(WindowMethods, self, name); | |
1369 } | |
1370 | |
4401 | 1371 /* Tab page list object - Definitions |
1372 */ | |
1373 | |
1374 static PySequenceMethods TabListAsSeq = { | |
1375 (PyInquiry) TabListLength, /* sq_length, len(x) */ | |
1376 (binaryfunc) 0, /* sq_concat, x+y */ | |
1377 (PyIntArgFunc) 0, /* sq_repeat, x*n */ | |
1378 (PyIntArgFunc) TabListItem, /* sq_item, x[i] */ | |
1379 (PyIntIntArgFunc) 0, /* sq_slice, x[i:j] */ | |
1380 (PyIntObjArgProc) 0, /* sq_ass_item, x[i]=v */ | |
1381 (PyIntIntObjArgProc) 0, /* sq_ass_slice, x[i:j]=v */ | |
1382 (objobjproc) 0, | |
1383 #if PY_MAJOR_VERSION >= 2 | |
1384 (binaryfunc) 0, | |
1385 0, | |
1386 #endif | |
1387 }; | |
1388 | |
7 | 1389 /* Window list object - Definitions |
1390 */ | |
1391 | |
1392 static PySequenceMethods WinListAsSeq = { | |
1594 | 1393 (PyInquiry) WinListLength, /* sq_length, len(x) */ |
7 | 1394 (binaryfunc) 0, /* sq_concat, x+y */ |
1594 | 1395 (PyIntArgFunc) 0, /* sq_repeat, x*n */ |
1396 (PyIntArgFunc) WinListItem, /* sq_item, x[i] */ | |
1397 (PyIntIntArgFunc) 0, /* sq_slice, x[i:j] */ | |
1398 (PyIntObjArgProc) 0, /* sq_ass_item, x[i]=v */ | |
4319 | 1399 (PyIntIntObjArgProc) 0, /* sq_ass_slice, x[i:j]=v */ |
1400 (objobjproc) 0, | |
1401 #if PY_MAJOR_VERSION >= 2 | |
1402 (binaryfunc) 0, | |
7 | 1403 0, |
4319 | 1404 #endif |
7 | 1405 }; |
1406 | |
1407 /* External interface | |
1408 */ | |
1409 | |
1410 void | |
1411 python_buffer_free(buf_T *buf) | |
1412 { | |
4377 | 1413 if (BUF_PYTHON_REF(buf) != NULL) |
7 | 1414 { |
4377 | 1415 BufferObject *bp = BUF_PYTHON_REF(buf); |
7 | 1416 bp->buf = INVALID_BUFFER_VALUE; |
4377 | 1417 BUF_PYTHON_REF(buf) = NULL; |
7 | 1418 } |
1419 } | |
1420 | |
1421 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
1422 void | |
1423 python_window_free(win_T *win) | |
1424 { | |
4377 | 1425 if (WIN_PYTHON_REF(win) != NULL) |
7 | 1426 { |
4377 | 1427 WindowObject *wp = WIN_PYTHON_REF(win); |
7 | 1428 wp->win = INVALID_WINDOW_VALUE; |
4377 | 1429 WIN_PYTHON_REF(win) = NULL; |
7 | 1430 } |
1431 } | |
4401 | 1432 |
1433 void | |
1434 python_tabpage_free(tabpage_T *tab) | |
1435 { | |
1436 if (TAB_PYTHON_REF(tab) != NULL) | |
1437 { | |
1438 TabPageObject *tp = TAB_PYTHON_REF(tab); | |
1439 tp->tab = INVALID_TABPAGE_VALUE; | |
1440 TAB_PYTHON_REF(tab) = NULL; | |
1441 } | |
1442 } | |
7 | 1443 #endif |
1444 | |
4494 | 1445 static int |
7 | 1446 PythonMod_Init(void) |
1447 { | |
1748 | 1448 /* The special value is removed from sys.path in Python_Init(). */ |
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1449 static char *(argv[2]) = {"/must>not&exist/foo", NULL}; |
7 | 1450 |
4494 | 1451 if (init_types()) |
1452 return -1; | |
7 | 1453 |
1454 /* Set sys.argv[] to avoid a crash in warn(). */ | |
1455 PySys_SetArgv(1, argv); | |
1456 | |
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1457 vim_module = Py_InitModule4("vim", VimMethods, (char *)NULL, |
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1458 (PyObject *)NULL, PYTHON_API_VERSION); |
7 | 1459 |
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1460 if (populate_module(vim_module)) |
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1461 return -1; |
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1462 |
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1463 if (init_sys_path()) |
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1464 return -1; |
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1465 |
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1466 return 0; |
7 | 1467 } |
1468 | |
1469 /************************************************************************* | |
1470 * 4. Utility functions for handling the interface between Vim and Python. | |
1471 */ | |
1472 | |
1473 /* Convert a Vim line into a Python string. | |
1474 * All internal newlines are replaced by null characters. | |
1475 * | |
1476 * On errors, the Python exception data is set, and NULL is returned. | |
1477 */ | |
1478 static PyObject * | |
1479 LineToString(const char *str) | |
1480 { | |
1481 PyObject *result; | |
1594 | 1482 PyInt len = strlen(str); |
7 | 1483 char *p; |
1484 | |
1485 /* Allocate an Python string object, with uninitialised contents. We | |
1486 * must do it this way, so that we can modify the string in place | |
1487 * later. See the Python source, Objects/stringobject.c for details. | |
1488 */ | |
1489 result = PyString_FromStringAndSize(NULL, len); | |
1490 if (result == NULL) | |
1491 return NULL; | |
1492 | |
1493 p = PyString_AsString(result); | |
1494 | |
1495 while (*str) | |
1496 { | |
1497 if (*str == '\n') | |
1498 *p = '\0'; | |
1499 else | |
1500 *p = *str; | |
1501 | |
1502 ++p; | |
1503 ++str; | |
1504 } | |
1505 | |
1506 return result; | |
1507 } | |
1508 | |
3618 | 1509 static PyObject * |
1510 DictionaryGetattr(PyObject *self, char *name) | |
1511 { | |
3828 | 1512 DictionaryObject *this = ((DictionaryObject *) (self)); |
1513 | |
1514 if (strcmp(name, "locked") == 0) | |
1515 return PyInt_FromLong(this->dict->dv_lock); | |
1516 else if (strcmp(name, "scope") == 0) | |
1517 return PyInt_FromLong(this->dict->dv_scope); | |
4599
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diff
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|
1518 else if (strcmp(name, "__members__") == 0) |
89bec74fd793
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parents:
4593
diff
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|
1519 return ObjectDir(NULL, DictionaryAttrs); |
3828 | 1520 |
3618 | 1521 return Py_FindMethod(DictionaryMethods, self, name); |
1522 } | |
1523 | |
1524 static PyObject * | |
1525 ListGetattr(PyObject *self, char *name) | |
1526 { | |
3828 | 1527 if (strcmp(name, "locked") == 0) |
1528 return PyInt_FromLong(((ListObject *)(self))->list->lv_lock); | |
4599
89bec74fd793
updated for version 7.3.1047
Bram Moolenaar <bram@vim.org>
parents:
4593
diff
changeset
|
1529 else if (strcmp(name, "__members__") == 0) |
89bec74fd793
updated for version 7.3.1047
Bram Moolenaar <bram@vim.org>
parents:
4593
diff
changeset
|
1530 return ObjectDir(NULL, ListAttrs); |
3828 | 1531 |
3618 | 1532 return Py_FindMethod(ListMethods, self, name); |
1533 } | |
1534 | |
1535 static PyObject * | |
1536 FunctionGetattr(PyObject *self, char *name) | |
1537 { | |
1538 FunctionObject *this = (FunctionObject *)(self); | |
1539 | |
1540 if (strcmp(name, "name") == 0) | |
1541 return PyString_FromString((char *)(this->name)); | |
4599
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parents:
4593
diff
changeset
|
1542 else if (strcmp(name, "__members__") == 0) |
89bec74fd793
updated for version 7.3.1047
Bram Moolenaar <bram@vim.org>
parents:
4593
diff
changeset
|
1543 return ObjectDir(NULL, FunctionAttrs); |
3618 | 1544 else |
1545 return Py_FindMethod(FunctionMethods, self, name); | |
1546 } | |
1547 | |
1548 void | |
1549 do_pyeval (char_u *str, typval_T *rettv) | |
1550 { | |
4486 | 1551 DoPyCommand((char *) str, |
1552 (rangeinitializer) init_range_eval, | |
1553 (runner) run_eval, | |
1554 (void *) rettv); | |
3618 | 1555 switch(rettv->v_type) |
1556 { | |
1557 case VAR_DICT: ++rettv->vval.v_dict->dv_refcount; break; | |
1558 case VAR_LIST: ++rettv->vval.v_list->lv_refcount; break; | |
1559 case VAR_FUNC: func_ref(rettv->vval.v_string); break; | |
3796 | 1560 case VAR_UNKNOWN: |
1561 rettv->v_type = VAR_NUMBER; | |
1562 rettv->vval.v_number = 0; | |
1563 break; | |
3618 | 1564 } |
1565 } | |
7 | 1566 |
1567 /* Don't generate a prototype for the next function, it generates an error on | |
1568 * newer Python versions. */ | |
1569 #if PYTHON_API_VERSION < 1007 /* Python 1.4 */ && !defined(PROTO) | |
1570 | |
1571 char * | |
1572 Py_GetProgramName(void) | |
1573 { | |
1574 return "vim"; | |
1575 } | |
1576 #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
|
1577 |
6565 | 1578 int |
3618 | 1579 set_ref_in_python (int copyID) |
1580 { | |
6565 | 1581 return set_ref_in_py(copyID); |
3618 | 1582 } |