Mercurial > vim
annotate src/if_python.c @ 13154:53cc7ea77c54 v8.0.1451
patch 8.0.1451: difficult to set the python home directories properly
commit https://github.com/vim/vim/commit/94073167e3aa8cbe18380e93a2fc8e8165438cc8
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Jan 31 21:49:05 2018 +0100
patch 8.0.1451: difficult to set the python home directories properly
Problem: It is difficult to set the python home directory properly for
Python 2.7 and 3.5 since both use $PYTHONHOME.
Solution: Add the 'pythonhome' and 'pythonthreehome' options. (Kazuki
Sakamoto, closes #1266)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Wed, 31 Jan 2018 22:00:07 +0100 |
| parents | 351cf7c67bbe |
| children | 8412df1479a3 |
| rev | line source |
|---|---|
| 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 | |
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46 #ifdef HAVE_STRFTIME |
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47 # undef HAVE_STRFTIME |
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48 #endif |
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49 #ifdef HAVE_STRING_H |
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50 # undef HAVE_STRING_H |
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51 #endif |
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52 #ifdef HAVE_PUTENV |
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53 # undef HAVE_PUTENV |
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54 #endif |
| 7 | 55 #ifdef HAVE_STDARG_H |
| 56 # undef HAVE_STDARG_H /* Python's config.h defines it as well. */ | |
| 57 #endif | |
| 1991 | 58 #ifdef _POSIX_C_SOURCE |
| 59 # undef _POSIX_C_SOURCE /* pyconfig.h defines it as well. */ | |
| 60 #endif | |
| 61 #ifdef _XOPEN_SOURCE | |
| 62 # undef _XOPEN_SOURCE /* pyconfig.h defines it as well. */ | |
| 63 #endif | |
| 7 | 64 |
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65 #define PY_SSIZE_T_CLEAN |
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66 |
| 7 | 67 #include <Python.h> |
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68 |
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69 #if !defined(PY_VERSION_HEX) || PY_VERSION_HEX < 0x02050000 |
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70 # undef PY_SSIZE_T_CLEAN |
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71 #endif |
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72 |
| 7 | 73 #undef main /* Defined in python.h - aargh */ |
| 74 #undef HAVE_FCNTL_H /* Clash with os_win32.h */ | |
| 75 | |
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76 #define PyBytes_FromString PyString_FromString |
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77 #define PyBytes_Check PyString_Check |
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78 #define PyBytes_AsStringAndSize PyString_AsStringAndSize |
| 2894 | 79 |
| 7 | 80 #if !defined(FEAT_PYTHON) && defined(PROTO) |
| 81 /* Use this to be able to generate prototypes without python being used. */ | |
| 1607 | 82 # define PyObject Py_ssize_t |
| 83 # define PyThreadState Py_ssize_t | |
| 84 # define PyTypeObject Py_ssize_t | |
| 85 struct PyMethodDef { Py_ssize_t a; }; | |
| 86 # define PySequenceMethods Py_ssize_t | |
| 7 | 87 #endif |
| 88 | |
| 3638 | 89 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 90 # define PY_USE_CAPSULE | |
| 91 #endif | |
| 92 | |
| 1594 | 93 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02050000 |
| 94 # define PyInt Py_ssize_t | |
| 95 # define PyInquiry lenfunc | |
| 96 # define PyIntArgFunc ssizeargfunc | |
| 97 # define PyIntIntArgFunc ssizessizeargfunc | |
| 98 # define PyIntObjArgProc ssizeobjargproc | |
| 99 # define PyIntIntObjArgProc ssizessizeobjargproc | |
| 1607 | 100 # define Py_ssize_t_fmt "n" |
| 1594 | 101 #else |
| 102 # define PyInt int | |
| 4319 | 103 # define lenfunc inquiry |
| 1594 | 104 # define PyInquiry inquiry |
| 105 # define PyIntArgFunc intargfunc | |
| 106 # define PyIntIntArgFunc intintargfunc | |
| 107 # define PyIntObjArgProc intobjargproc | |
| 108 # define PyIntIntObjArgProc intintobjargproc | |
| 1607 | 109 # define Py_ssize_t_fmt "i" |
| 1594 | 110 #endif |
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111 #define Py_bytes_fmt "s" |
| 1594 | 112 |
| 7 | 113 /* Parser flags */ |
| 114 #define single_input 256 | |
| 115 #define file_input 257 | |
| 116 #define eval_input 258 | |
| 117 | |
| 118 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x020300F0 | |
| 119 /* Python 2.3: can invoke ":python" recursively. */ | |
| 120 # define PY_CAN_RECURSE | |
| 121 #endif | |
| 122 | |
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123 # if defined(DYNAMIC_PYTHON) || defined(PROTO) |
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124 # ifndef DYNAMIC_PYTHON |
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125 # define HINSTANCE long_u /* for generating prototypes */ |
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126 # endif |
| 7 | 127 |
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128 # ifndef WIN3264 |
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129 # include <dlfcn.h> |
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130 # define FARPROC void* |
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131 # define HINSTANCE void* |
| 2641 | 132 # if defined(PY_NO_RTLD_GLOBAL) && defined(PY3_NO_RTLD_GLOBAL) |
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133 # define load_dll(n) dlopen((n), RTLD_LAZY) |
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134 # else |
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135 # define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL) |
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136 # endif |
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137 # define close_dll dlclose |
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138 # define symbol_from_dll dlsym |
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139 # else |
| 2612 | 140 # define load_dll vimLoadLib |
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141 # define close_dll FreeLibrary |
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142 # define symbol_from_dll GetProcAddress |
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143 # endif |
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144 |
| 1607 | 145 /* This makes if_python.c compile without warnings against Python 2.5 |
| 146 * on Win32 and Win64. */ | |
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147 # undef PyRun_SimpleString |
| 3618 | 148 # undef PyRun_String |
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149 # undef PyArg_Parse |
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150 # undef PyArg_ParseTuple |
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151 # undef Py_BuildValue |
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152 # undef Py_InitModule4 |
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153 # undef Py_InitModule4_64 |
| 3618 | 154 # undef PyObject_CallMethod |
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155 # undef PyObject_CallFunction |
| 1607 | 156 |
| 7 | 157 /* |
| 158 * Wrapper defines | |
| 159 */ | |
| 160 # define PyArg_Parse dll_PyArg_Parse | |
| 161 # define PyArg_ParseTuple dll_PyArg_ParseTuple | |
| 2894 | 162 # define PyMem_Free dll_PyMem_Free |
| 3618 | 163 # define PyMem_Malloc dll_PyMem_Malloc |
| 7 | 164 # define PyDict_SetItemString dll_PyDict_SetItemString |
| 165 # define PyErr_BadArgument dll_PyErr_BadArgument | |
| 4409 | 166 # define PyErr_NewException dll_PyErr_NewException |
| 7 | 167 # define PyErr_Clear dll_PyErr_Clear |
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168 # define PyErr_Format dll_PyErr_Format |
| 4145 | 169 # define PyErr_PrintEx dll_PyErr_PrintEx |
| 7 | 170 # define PyErr_NoMemory dll_PyErr_NoMemory |
| 171 # define PyErr_Occurred dll_PyErr_Occurred | |
| 172 # define PyErr_SetNone dll_PyErr_SetNone | |
| 173 # define PyErr_SetString dll_PyErr_SetString | |
| 4403 | 174 # define PyErr_SetObject dll_PyErr_SetObject |
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175 # define PyErr_ExceptionMatches dll_PyErr_ExceptionMatches |
| 7 | 176 # define PyEval_InitThreads dll_PyEval_InitThreads |
| 177 # define PyEval_RestoreThread dll_PyEval_RestoreThread | |
| 178 # define PyEval_SaveThread dll_PyEval_SaveThread | |
| 179 # ifdef PY_CAN_RECURSE | |
| 180 # define PyGILState_Ensure dll_PyGILState_Ensure | |
| 181 # define PyGILState_Release dll_PyGILState_Release | |
| 182 # endif | |
| 183 # define PyInt_AsLong dll_PyInt_AsLong | |
| 184 # define PyInt_FromLong dll_PyInt_FromLong | |
| 3618 | 185 # define PyLong_AsLong dll_PyLong_AsLong |
| 186 # define PyLong_FromLong dll_PyLong_FromLong | |
| 3828 | 187 # define PyBool_Type (*dll_PyBool_Type) |
| 7 | 188 # define PyInt_Type (*dll_PyInt_Type) |
| 3618 | 189 # define PyLong_Type (*dll_PyLong_Type) |
| 7 | 190 # define PyList_GetItem dll_PyList_GetItem |
| 637 | 191 # define PyList_Append dll_PyList_Append |
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192 # define PyList_Insert dll_PyList_Insert |
| 7 | 193 # define PyList_New dll_PyList_New |
| 194 # define PyList_SetItem dll_PyList_SetItem | |
| 195 # define PyList_Size dll_PyList_Size | |
| 196 # define PyList_Type (*dll_PyList_Type) | |
| 3618 | 197 # define PySequence_Check dll_PySequence_Check |
| 198 # define PySequence_Size dll_PySequence_Size | |
| 199 # define PySequence_GetItem dll_PySequence_GetItem | |
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200 # define PySequence_Fast dll_PySequence_Fast |
| 3618 | 201 # define PyTuple_Size dll_PyTuple_Size |
| 202 # define PyTuple_GetItem dll_PyTuple_GetItem | |
| 203 # define PyTuple_Type (*dll_PyTuple_Type) | |
| 5608 | 204 # define PySlice_GetIndicesEx dll_PySlice_GetIndicesEx |
| 7 | 205 # define PyImport_ImportModule dll_PyImport_ImportModule |
| 637 | 206 # define PyDict_New dll_PyDict_New |
| 7 | 207 # define PyDict_GetItemString dll_PyDict_GetItemString |
| 3618 | 208 # define PyDict_Next dll_PyDict_Next |
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209 # define PyDict_Type (*dll_PyDict_Type) |
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210 # ifdef PyMapping_Keys |
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211 # define PY_NO_MAPPING_KEYS |
| 3618 | 212 # else |
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213 # define PyMapping_Keys dll_PyMapping_Keys |
| 3618 | 214 # endif |
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215 # define PyObject_GetItem dll_PyObject_GetItem |
| 3618 | 216 # define PyObject_CallMethod dll_PyObject_CallMethod |
| 217 # define PyMapping_Check dll_PyMapping_Check | |
| 218 # define PyIter_Next dll_PyIter_Next | |
| 7 | 219 # define PyModule_GetDict dll_PyModule_GetDict |
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220 # define PyModule_AddObject dll_PyModule_AddObject |
| 7 | 221 # define PyRun_SimpleString dll_PyRun_SimpleString |
| 3618 | 222 # define PyRun_String dll_PyRun_String |
| 4435 | 223 # define PyObject_GetAttrString dll_PyObject_GetAttrString |
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224 # define PyObject_HasAttrString dll_PyObject_HasAttrString |
| 4435 | 225 # define PyObject_SetAttrString dll_PyObject_SetAttrString |
| 226 # define PyObject_CallFunctionObjArgs dll_PyObject_CallFunctionObjArgs | |
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227 # define PyObject_CallFunction dll_PyObject_CallFunction |
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228 # define PyObject_Call dll_PyObject_Call |
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229 # define PyObject_Repr dll_PyObject_Repr |
| 7 | 230 # define PyString_AsString dll_PyString_AsString |
| 3798 | 231 # define PyString_AsStringAndSize dll_PyString_AsStringAndSize |
| 7 | 232 # define PyString_FromString dll_PyString_FromString |
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233 # define PyString_FromFormat dll_PyString_FromFormat |
| 7 | 234 # define PyString_FromStringAndSize dll_PyString_FromStringAndSize |
| 235 # define PyString_Size dll_PyString_Size | |
| 236 # define PyString_Type (*dll_PyString_Type) | |
| 3618 | 237 # define PyUnicode_Type (*dll_PyUnicode_Type) |
| 3642 | 238 # undef PyUnicode_AsEncodedString |
| 239 # define PyUnicode_AsEncodedString py_PyUnicode_AsEncodedString | |
| 3618 | 240 # define PyFloat_AsDouble dll_PyFloat_AsDouble |
| 241 # define PyFloat_FromDouble dll_PyFloat_FromDouble | |
| 242 # define PyFloat_Type (*dll_PyFloat_Type) | |
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243 # define PyNumber_Check dll_PyNumber_Check |
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244 # define PyNumber_Long dll_PyNumber_Long |
| 3618 | 245 # define PyImport_AddModule (*dll_PyImport_AddModule) |
| 7 | 246 # define PySys_SetObject dll_PySys_SetObject |
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247 # define PySys_GetObject dll_PySys_GetObject |
| 7 | 248 # define PySys_SetArgv dll_PySys_SetArgv |
| 249 # define PyType_Type (*dll_PyType_Type) | |
| 5608 | 250 # define PySlice_Type (*dll_PySlice_Type) |
| 2737 | 251 # define PyType_Ready (*dll_PyType_Ready) |
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252 # define PyType_GenericAlloc dll_PyType_GenericAlloc |
| 7 | 253 # define Py_BuildValue dll_Py_BuildValue |
| 254 # define Py_FindMethod dll_Py_FindMethod | |
| 255 # define Py_InitModule4 dll_Py_InitModule4 | |
| 2641 | 256 # define Py_SetPythonHome dll_Py_SetPythonHome |
| 7 | 257 # define Py_Initialize dll_Py_Initialize |
| 242 | 258 # define Py_Finalize dll_Py_Finalize |
| 259 # define Py_IsInitialized dll_Py_IsInitialized | |
| 7 | 260 # define _PyObject_New dll__PyObject_New |
| 4500 | 261 # define _PyObject_GC_New dll__PyObject_GC_New |
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262 # ifdef PyObject_GC_Del |
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263 # define Py_underscore_GC |
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264 # define _PyObject_GC_Del dll__PyObject_GC_Del |
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265 # define _PyObject_GC_UnTrack dll__PyObject_GC_UnTrack |
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266 # else |
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267 # define PyObject_GC_Del dll_PyObject_GC_Del |
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268 # define PyObject_GC_UnTrack dll_PyObject_GC_UnTrack |
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269 # endif |
| 3646 | 270 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 271 # define _PyObject_NextNotImplemented (*dll__PyObject_NextNotImplemented) | |
| 272 # endif | |
| 7 | 273 # define _Py_NoneStruct (*dll__Py_NoneStruct) |
| 3828 | 274 # define _Py_ZeroStruct (*dll__Py_ZeroStruct) |
| 275 # define _Py_TrueStruct (*dll__Py_TrueStruct) | |
| 7 | 276 # define PyObject_Init dll__PyObject_Init |
| 3618 | 277 # define PyObject_GetIter dll_PyObject_GetIter |
| 4399 | 278 # define PyObject_IsTrue dll_PyObject_IsTrue |
| 7 | 279 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
| 280 # define PyType_IsSubtype dll_PyType_IsSubtype | |
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281 # ifdef Py_DEBUG |
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282 # define _Py_NegativeRefcount dll__Py_NegativeRefcount |
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283 # define _Py_RefTotal (*dll__Py_RefTotal) |
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284 # define _Py_Dealloc dll__Py_Dealloc |
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285 # endif |
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286 # endif |
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287 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 |
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288 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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289 # define _PyObject_DebugMalloc dll__PyObject_DebugMalloc |
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290 # define _PyObject_DebugFree dll__PyObject_DebugFree |
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291 # else |
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292 # define PyObject_Malloc dll_PyObject_Malloc |
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293 # define PyObject_Free dll_PyObject_Free |
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294 # endif |
| 7 | 295 # endif |
| 3638 | 296 # ifdef PY_USE_CAPSULE |
| 297 # define PyCapsule_New dll_PyCapsule_New | |
| 298 # define PyCapsule_GetPointer dll_PyCapsule_GetPointer | |
| 299 # else | |
| 300 # define PyCObject_FromVoidPtr dll_PyCObject_FromVoidPtr | |
| 301 # define PyCObject_AsVoidPtr dll_PyCObject_AsVoidPtr | |
| 302 # endif | |
| 6083 | 303 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 304 # define Py_NoSiteFlag (*dll_Py_NoSiteFlag) | |
| 305 # endif | |
| 7 | 306 |
| 307 /* | |
| 308 * Pointers for dynamic link | |
| 309 */ | |
| 310 static int(*dll_PyArg_Parse)(PyObject *, char *, ...); | |
| 311 static int(*dll_PyArg_ParseTuple)(PyObject *, char *, ...); | |
| 2894 | 312 static int(*dll_PyMem_Free)(void *); |
| 3618 | 313 static void* (*dll_PyMem_Malloc)(size_t); |
| 7 | 314 static int(*dll_PyDict_SetItemString)(PyObject *dp, char *key, PyObject *item); |
| 315 static int(*dll_PyErr_BadArgument)(void); | |
| 4409 | 316 static PyObject *(*dll_PyErr_NewException)(char *, PyObject *, PyObject *); |
| 7 | 317 static void(*dll_PyErr_Clear)(void); |
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318 static PyObject*(*dll_PyErr_Format)(PyObject *, const char *, ...); |
| 4145 | 319 static void(*dll_PyErr_PrintEx)(int); |
| 7 | 320 static PyObject*(*dll_PyErr_NoMemory)(void); |
| 321 static PyObject*(*dll_PyErr_Occurred)(void); | |
| 322 static void(*dll_PyErr_SetNone)(PyObject *); | |
| 323 static void(*dll_PyErr_SetString)(PyObject *, const char *); | |
| 4403 | 324 static void(*dll_PyErr_SetObject)(PyObject *, PyObject *); |
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325 static int(*dll_PyErr_ExceptionMatches)(PyObject *); |
| 7 | 326 static void(*dll_PyEval_InitThreads)(void); |
| 327 static void(*dll_PyEval_RestoreThread)(PyThreadState *); | |
| 328 static PyThreadState*(*dll_PyEval_SaveThread)(void); | |
| 329 # ifdef PY_CAN_RECURSE | |
| 330 static PyGILState_STATE (*dll_PyGILState_Ensure)(void); | |
| 331 static void (*dll_PyGILState_Release)(PyGILState_STATE); | |
| 3618 | 332 # endif |
| 7 | 333 static long(*dll_PyInt_AsLong)(PyObject *); |
| 334 static PyObject*(*dll_PyInt_FromLong)(long); | |
| 3618 | 335 static long(*dll_PyLong_AsLong)(PyObject *); |
| 336 static PyObject*(*dll_PyLong_FromLong)(long); | |
| 3828 | 337 static PyTypeObject* dll_PyBool_Type; |
| 7 | 338 static PyTypeObject* dll_PyInt_Type; |
| 3618 | 339 static PyTypeObject* dll_PyLong_Type; |
| 1594 | 340 static PyObject*(*dll_PyList_GetItem)(PyObject *, PyInt); |
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341 static int(*dll_PyList_Append)(PyObject *, PyObject *); |
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342 static int(*dll_PyList_Insert)(PyObject *, PyInt, PyObject *); |
| 1594 | 343 static PyObject*(*dll_PyList_New)(PyInt size); |
| 344 static int(*dll_PyList_SetItem)(PyObject *, PyInt, PyObject *); | |
| 345 static PyInt(*dll_PyList_Size)(PyObject *); | |
| 7 | 346 static PyTypeObject* dll_PyList_Type; |
| 3618 | 347 static int (*dll_PySequence_Check)(PyObject *); |
| 348 static PyInt(*dll_PySequence_Size)(PyObject *); | |
| 349 static PyObject*(*dll_PySequence_GetItem)(PyObject *, PyInt); | |
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350 static PyObject*(*dll_PySequence_Fast)(PyObject *, const char *); |
| 3618 | 351 static PyInt(*dll_PyTuple_Size)(PyObject *); |
| 352 static PyObject*(*dll_PyTuple_GetItem)(PyObject *, PyInt); | |
| 353 static PyTypeObject* dll_PyTuple_Type; | |
| 5612 | 354 static int (*dll_PySlice_GetIndicesEx)(PySliceObject *r, PyInt length, |
| 5608 | 355 PyInt *start, PyInt *stop, PyInt *step, |
| 356 PyInt *slicelen); | |
| 7 | 357 static PyObject*(*dll_PyImport_ImportModule)(const char *); |
| 637 | 358 static PyObject*(*dll_PyDict_New)(void); |
| 7 | 359 static PyObject*(*dll_PyDict_GetItemString)(PyObject *, const char *); |
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360 static int (*dll_PyDict_Next)(PyObject *, PyInt *, PyObject **, PyObject **); |
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361 static PyTypeObject* dll_PyDict_Type; |
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362 # ifndef PY_NO_MAPPING_KEYS |
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363 static PyObject* (*dll_PyMapping_Keys)(PyObject *); |
| 3618 | 364 # endif |
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365 static PyObject* (*dll_PyObject_GetItem)(PyObject *, PyObject *); |
| 3618 | 366 static PyObject* (*dll_PyObject_CallMethod)(PyObject *, char *, PyObject *); |
| 367 static int (*dll_PyMapping_Check)(PyObject *); | |
| 368 static PyObject* (*dll_PyIter_Next)(PyObject *); | |
| 7 | 369 static PyObject*(*dll_PyModule_GetDict)(PyObject *); |
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370 static int(*dll_PyModule_AddObject)(PyObject *, const char *, PyObject *); |
| 7 | 371 static int(*dll_PyRun_SimpleString)(char *); |
| 3618 | 372 static PyObject *(*dll_PyRun_String)(char *, int, PyObject *, PyObject *); |
| 4435 | 373 static PyObject* (*dll_PyObject_GetAttrString)(PyObject *, const char *); |
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374 static int (*dll_PyObject_HasAttrString)(PyObject *, const char *); |
| 5419 | 375 static int (*dll_PyObject_SetAttrString)(PyObject *, const char *, PyObject *); |
| 4435 | 376 static PyObject* (*dll_PyObject_CallFunctionObjArgs)(PyObject *, ...); |
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377 static PyObject* (*dll_PyObject_CallFunction)(PyObject *, char *, ...); |
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378 static PyObject* (*dll_PyObject_Call)(PyObject *, PyObject *, PyObject *); |
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379 static PyObject* (*dll_PyObject_Repr)(PyObject *); |
| 7 | 380 static char*(*dll_PyString_AsString)(PyObject *); |
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381 static int(*dll_PyString_AsStringAndSize)(PyObject *, char **, PyInt *); |
| 7 | 382 static PyObject*(*dll_PyString_FromString)(const char *); |
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383 static PyObject*(*dll_PyString_FromFormat)(const char *, ...); |
| 1594 | 384 static PyObject*(*dll_PyString_FromStringAndSize)(const char *, PyInt); |
| 385 static PyInt(*dll_PyString_Size)(PyObject *); | |
| 7 | 386 static PyTypeObject* dll_PyString_Type; |
| 3618 | 387 static PyTypeObject* dll_PyUnicode_Type; |
| 3642 | 388 static PyObject *(*py_PyUnicode_AsEncodedString)(PyObject *, char *, char *); |
| 3618 | 389 static double(*dll_PyFloat_AsDouble)(PyObject *); |
| 390 static PyObject*(*dll_PyFloat_FromDouble)(double); | |
| 391 static PyTypeObject* dll_PyFloat_Type; | |
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392 static int(*dll_PyNumber_Check)(PyObject *); |
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393 static PyObject*(*dll_PyNumber_Long)(PyObject *); |
| 7 | 394 static int(*dll_PySys_SetObject)(char *, PyObject *); |
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395 static PyObject *(*dll_PySys_GetObject)(char *); |
| 7 | 396 static int(*dll_PySys_SetArgv)(int, char **); |
| 397 static PyTypeObject* dll_PyType_Type; | |
| 5608 | 398 static PyTypeObject* dll_PySlice_Type; |
| 2737 | 399 static int (*dll_PyType_Ready)(PyTypeObject *type); |
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400 static PyObject* (*dll_PyType_GenericAlloc)(PyTypeObject *type, PyInt nitems); |
| 7 | 401 static PyObject*(*dll_Py_BuildValue)(char *, ...); |
| 402 static PyObject*(*dll_Py_FindMethod)(struct PyMethodDef[], PyObject *, char *); | |
| 403 static PyObject*(*dll_Py_InitModule4)(char *, struct PyMethodDef *, char *, PyObject *, int); | |
| 3618 | 404 static PyObject*(*dll_PyImport_AddModule)(char *); |
| 2641 | 405 static void(*dll_Py_SetPythonHome)(char *home); |
| 7 | 406 static void(*dll_Py_Initialize)(void); |
| 242 | 407 static void(*dll_Py_Finalize)(void); |
| 408 static int(*dll_Py_IsInitialized)(void); | |
| 7 | 409 static PyObject*(*dll__PyObject_New)(PyTypeObject *, PyObject *); |
| 4500 | 410 static PyObject*(*dll__PyObject_GC_New)(PyTypeObject *); |
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411 # ifdef Py_underscore_GC |
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412 static void(*dll__PyObject_GC_Del)(void *); |
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413 static void(*dll__PyObject_GC_UnTrack)(void *); |
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414 # else |
| 4500 | 415 static void(*dll_PyObject_GC_Del)(void *); |
| 416 static void(*dll_PyObject_GC_UnTrack)(void *); | |
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417 # endif |
| 7 | 418 static PyObject*(*dll__PyObject_Init)(PyObject *, PyTypeObject *); |
| 3618 | 419 static PyObject* (*dll_PyObject_GetIter)(PyObject *); |
| 4399 | 420 static int (*dll_PyObject_IsTrue)(PyObject *); |
| 3646 | 421 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 3618 | 422 static iternextfunc dll__PyObject_NextNotImplemented; |
| 3646 | 423 # endif |
| 7 | 424 static PyObject* dll__Py_NoneStruct; |
| 3828 | 425 static PyObject* _Py_ZeroStruct; |
| 426 static PyObject* dll__Py_TrueStruct; | |
| 7 | 427 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
| 428 static int (*dll_PyType_IsSubtype)(PyTypeObject *, PyTypeObject *); | |
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429 # ifdef Py_DEBUG |
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430 static void (*dll__Py_NegativeRefcount)(const char *fname, int lineno, PyObject *op); |
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431 static PyInt* dll__Py_RefTotal; |
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432 static void (*dll__Py_Dealloc)(PyObject *obj); |
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433 # endif |
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434 # endif |
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435 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 |
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436 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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437 static void (*dll__PyObject_DebugFree)(void*); |
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438 static void* (*dll__PyObject_DebugMalloc)(size_t); |
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439 # else |
| 7 | 440 static void* (*dll_PyObject_Malloc)(size_t); |
| 441 static void (*dll_PyObject_Free)(void*); | |
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442 # endif |
| 7 | 443 # endif |
| 3638 | 444 # ifdef PY_USE_CAPSULE |
| 3618 | 445 static PyObject* (*dll_PyCapsule_New)(void *, char *, PyCapsule_Destructor); |
| 446 static void* (*dll_PyCapsule_GetPointer)(PyObject *, char *); | |
| 3638 | 447 # else |
| 3648 | 448 static PyObject* (*dll_PyCObject_FromVoidPtr)(void *cobj, void (*destr)(void *)); |
| 449 static void* (*dll_PyCObject_AsVoidPtr)(PyObject *); | |
| 3638 | 450 # endif |
| 6083 | 451 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 452 static int* dll_Py_NoSiteFlag; | |
| 453 # endif | |
| 7 | 454 |
| 455 static HINSTANCE hinstPython = 0; /* Instance of python.dll */ | |
| 456 | |
| 457 /* Imported exception objects */ | |
| 458 static PyObject *imp_PyExc_AttributeError; | |
| 459 static PyObject *imp_PyExc_IndexError; | |
| 4315 | 460 static PyObject *imp_PyExc_KeyError; |
| 7 | 461 static PyObject *imp_PyExc_KeyboardInterrupt; |
| 462 static PyObject *imp_PyExc_TypeError; | |
| 463 static PyObject *imp_PyExc_ValueError; | |
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464 static PyObject *imp_PyExc_SystemExit; |
| 4405 | 465 static PyObject *imp_PyExc_RuntimeError; |
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466 static PyObject *imp_PyExc_ImportError; |
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467 static PyObject *imp_PyExc_OverflowError; |
| 7 | 468 |
| 469 # define PyExc_AttributeError imp_PyExc_AttributeError | |
| 470 # define PyExc_IndexError imp_PyExc_IndexError | |
| 4315 | 471 # define PyExc_KeyError imp_PyExc_KeyError |
| 7 | 472 # define PyExc_KeyboardInterrupt imp_PyExc_KeyboardInterrupt |
| 473 # define PyExc_TypeError imp_PyExc_TypeError | |
| 474 # define PyExc_ValueError imp_PyExc_ValueError | |
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475 # define PyExc_SystemExit imp_PyExc_SystemExit |
| 4405 | 476 # define PyExc_RuntimeError imp_PyExc_RuntimeError |
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477 # define PyExc_ImportError imp_PyExc_ImportError |
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478 # define PyExc_OverflowError imp_PyExc_OverflowError |
| 7 | 479 |
| 480 /* | |
| 481 * Table of name to function pointer of python. | |
| 482 */ | |
| 483 # define PYTHON_PROC FARPROC | |
| 484 static struct | |
| 485 { | |
| 486 char *name; | |
| 487 PYTHON_PROC *ptr; | |
| 488 } python_funcname_table[] = | |
| 489 { | |
| 3806 | 490 #ifndef PY_SSIZE_T_CLEAN |
| 7 | 491 {"PyArg_Parse", (PYTHON_PROC*)&dll_PyArg_Parse}, |
| 492 {"PyArg_ParseTuple", (PYTHON_PROC*)&dll_PyArg_ParseTuple}, | |
| 3806 | 493 {"Py_BuildValue", (PYTHON_PROC*)&dll_Py_BuildValue}, |
| 494 #else | |
| 495 {"_PyArg_Parse_SizeT", (PYTHON_PROC*)&dll_PyArg_Parse}, | |
| 496 {"_PyArg_ParseTuple_SizeT", (PYTHON_PROC*)&dll_PyArg_ParseTuple}, | |
| 497 {"_Py_BuildValue_SizeT", (PYTHON_PROC*)&dll_Py_BuildValue}, | |
| 498 #endif | |
| 2894 | 499 {"PyMem_Free", (PYTHON_PROC*)&dll_PyMem_Free}, |
| 3618 | 500 {"PyMem_Malloc", (PYTHON_PROC*)&dll_PyMem_Malloc}, |
| 7 | 501 {"PyDict_SetItemString", (PYTHON_PROC*)&dll_PyDict_SetItemString}, |
| 502 {"PyErr_BadArgument", (PYTHON_PROC*)&dll_PyErr_BadArgument}, | |
| 4409 | 503 {"PyErr_NewException", (PYTHON_PROC*)&dll_PyErr_NewException}, |
| 7 | 504 {"PyErr_Clear", (PYTHON_PROC*)&dll_PyErr_Clear}, |
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505 {"PyErr_Format", (PYTHON_PROC*)&dll_PyErr_Format}, |
| 4145 | 506 {"PyErr_PrintEx", (PYTHON_PROC*)&dll_PyErr_PrintEx}, |
| 7 | 507 {"PyErr_NoMemory", (PYTHON_PROC*)&dll_PyErr_NoMemory}, |
| 508 {"PyErr_Occurred", (PYTHON_PROC*)&dll_PyErr_Occurred}, | |
| 509 {"PyErr_SetNone", (PYTHON_PROC*)&dll_PyErr_SetNone}, | |
| 510 {"PyErr_SetString", (PYTHON_PROC*)&dll_PyErr_SetString}, | |
| 4403 | 511 {"PyErr_SetObject", (PYTHON_PROC*)&dll_PyErr_SetObject}, |
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512 {"PyErr_ExceptionMatches", (PYTHON_PROC*)&dll_PyErr_ExceptionMatches}, |
| 7 | 513 {"PyEval_InitThreads", (PYTHON_PROC*)&dll_PyEval_InitThreads}, |
| 514 {"PyEval_RestoreThread", (PYTHON_PROC*)&dll_PyEval_RestoreThread}, | |
| 515 {"PyEval_SaveThread", (PYTHON_PROC*)&dll_PyEval_SaveThread}, | |
| 516 # ifdef PY_CAN_RECURSE | |
| 517 {"PyGILState_Ensure", (PYTHON_PROC*)&dll_PyGILState_Ensure}, | |
| 518 {"PyGILState_Release", (PYTHON_PROC*)&dll_PyGILState_Release}, | |
| 519 # endif | |
| 520 {"PyInt_AsLong", (PYTHON_PROC*)&dll_PyInt_AsLong}, | |
| 521 {"PyInt_FromLong", (PYTHON_PROC*)&dll_PyInt_FromLong}, | |
| 3618 | 522 {"PyLong_AsLong", (PYTHON_PROC*)&dll_PyLong_AsLong}, |
| 523 {"PyLong_FromLong", (PYTHON_PROC*)&dll_PyLong_FromLong}, | |
| 3828 | 524 {"PyBool_Type", (PYTHON_PROC*)&dll_PyBool_Type}, |
| 7 | 525 {"PyInt_Type", (PYTHON_PROC*)&dll_PyInt_Type}, |
| 3618 | 526 {"PyLong_Type", (PYTHON_PROC*)&dll_PyLong_Type}, |
| 7 | 527 {"PyList_GetItem", (PYTHON_PROC*)&dll_PyList_GetItem}, |
| 637 | 528 {"PyList_Append", (PYTHON_PROC*)&dll_PyList_Append}, |
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529 {"PyList_Insert", (PYTHON_PROC*)&dll_PyList_Insert}, |
| 7 | 530 {"PyList_New", (PYTHON_PROC*)&dll_PyList_New}, |
| 531 {"PyList_SetItem", (PYTHON_PROC*)&dll_PyList_SetItem}, | |
| 532 {"PyList_Size", (PYTHON_PROC*)&dll_PyList_Size}, | |
| 533 {"PyList_Type", (PYTHON_PROC*)&dll_PyList_Type}, | |
| 3618 | 534 {"PySequence_Size", (PYTHON_PROC*)&dll_PySequence_Size}, |
| 535 {"PySequence_Check", (PYTHON_PROC*)&dll_PySequence_Check}, | |
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536 {"PySequence_GetItem", (PYTHON_PROC*)&dll_PySequence_GetItem}, |
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537 {"PySequence_Fast", (PYTHON_PROC*)&dll_PySequence_Fast}, |
| 3618 | 538 {"PyTuple_GetItem", (PYTHON_PROC*)&dll_PyTuple_GetItem}, |
| 539 {"PyTuple_Size", (PYTHON_PROC*)&dll_PyTuple_Size}, | |
| 540 {"PyTuple_Type", (PYTHON_PROC*)&dll_PyTuple_Type}, | |
| 5608 | 541 {"PySlice_GetIndicesEx", (PYTHON_PROC*)&dll_PySlice_GetIndicesEx}, |
| 7 | 542 {"PyImport_ImportModule", (PYTHON_PROC*)&dll_PyImport_ImportModule}, |
| 543 {"PyDict_GetItemString", (PYTHON_PROC*)&dll_PyDict_GetItemString}, | |
| 3618 | 544 {"PyDict_Next", (PYTHON_PROC*)&dll_PyDict_Next}, |
| 637 | 545 {"PyDict_New", (PYTHON_PROC*)&dll_PyDict_New}, |
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546 {"PyDict_Type", (PYTHON_PROC*)&dll_PyDict_Type}, |
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547 # ifndef PY_NO_MAPPING_KEYS |
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548 {"PyMapping_Keys", (PYTHON_PROC*)&dll_PyMapping_Keys}, |
| 3618 | 549 # endif |
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550 {"PyObject_GetItem", (PYTHON_PROC*)&dll_PyObject_GetItem}, |
| 3618 | 551 {"PyObject_CallMethod", (PYTHON_PROC*)&dll_PyObject_CallMethod}, |
| 552 {"PyMapping_Check", (PYTHON_PROC*)&dll_PyMapping_Check}, | |
| 553 {"PyIter_Next", (PYTHON_PROC*)&dll_PyIter_Next}, | |
| 7 | 554 {"PyModule_GetDict", (PYTHON_PROC*)&dll_PyModule_GetDict}, |
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555 {"PyModule_AddObject", (PYTHON_PROC*)&dll_PyModule_AddObject}, |
| 7 | 556 {"PyRun_SimpleString", (PYTHON_PROC*)&dll_PyRun_SimpleString}, |
| 3618 | 557 {"PyRun_String", (PYTHON_PROC*)&dll_PyRun_String}, |
| 4435 | 558 {"PyObject_GetAttrString", (PYTHON_PROC*)&dll_PyObject_GetAttrString}, |
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559 {"PyObject_HasAttrString", (PYTHON_PROC*)&dll_PyObject_HasAttrString}, |
| 4435 | 560 {"PyObject_SetAttrString", (PYTHON_PROC*)&dll_PyObject_SetAttrString}, |
| 561 {"PyObject_CallFunctionObjArgs", (PYTHON_PROC*)&dll_PyObject_CallFunctionObjArgs}, | |
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562 {"PyObject_CallFunction", (PYTHON_PROC*)&dll_PyObject_CallFunction}, |
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563 {"PyObject_Call", (PYTHON_PROC*)&dll_PyObject_Call}, |
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564 {"PyObject_Repr", (PYTHON_PROC*)&dll_PyObject_Repr}, |
| 7 | 565 {"PyString_AsString", (PYTHON_PROC*)&dll_PyString_AsString}, |
| 3798 | 566 {"PyString_AsStringAndSize", (PYTHON_PROC*)&dll_PyString_AsStringAndSize}, |
| 7 | 567 {"PyString_FromString", (PYTHON_PROC*)&dll_PyString_FromString}, |
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568 {"PyString_FromFormat", (PYTHON_PROC*)&dll_PyString_FromFormat}, |
| 7 | 569 {"PyString_FromStringAndSize", (PYTHON_PROC*)&dll_PyString_FromStringAndSize}, |
| 570 {"PyString_Size", (PYTHON_PROC*)&dll_PyString_Size}, | |
| 571 {"PyString_Type", (PYTHON_PROC*)&dll_PyString_Type}, | |
| 3618 | 572 {"PyUnicode_Type", (PYTHON_PROC*)&dll_PyUnicode_Type}, |
| 573 {"PyFloat_Type", (PYTHON_PROC*)&dll_PyFloat_Type}, | |
| 574 {"PyFloat_AsDouble", (PYTHON_PROC*)&dll_PyFloat_AsDouble}, | |
| 575 {"PyFloat_FromDouble", (PYTHON_PROC*)&dll_PyFloat_FromDouble}, | |
| 576 {"PyImport_AddModule", (PYTHON_PROC*)&dll_PyImport_AddModule}, | |
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577 {"PyNumber_Check", (PYTHON_PROC*)&dll_PyNumber_Check}, |
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578 {"PyNumber_Long", (PYTHON_PROC*)&dll_PyNumber_Long}, |
| 7 | 579 {"PySys_SetObject", (PYTHON_PROC*)&dll_PySys_SetObject}, |
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580 {"PySys_GetObject", (PYTHON_PROC*)&dll_PySys_GetObject}, |
| 7 | 581 {"PySys_SetArgv", (PYTHON_PROC*)&dll_PySys_SetArgv}, |
| 582 {"PyType_Type", (PYTHON_PROC*)&dll_PyType_Type}, | |
| 5608 | 583 {"PySlice_Type", (PYTHON_PROC*)&dll_PySlice_Type}, |
| 2737 | 584 {"PyType_Ready", (PYTHON_PROC*)&dll_PyType_Ready}, |
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585 {"PyType_GenericAlloc", (PYTHON_PROC*)&dll_PyType_GenericAlloc}, |
| 7 | 586 {"Py_FindMethod", (PYTHON_PROC*)&dll_Py_FindMethod}, |
| 2641 | 587 {"Py_SetPythonHome", (PYTHON_PROC*)&dll_Py_SetPythonHome}, |
| 7 | 588 {"Py_Initialize", (PYTHON_PROC*)&dll_Py_Initialize}, |
| 242 | 589 {"Py_Finalize", (PYTHON_PROC*)&dll_Py_Finalize}, |
| 590 {"Py_IsInitialized", (PYTHON_PROC*)&dll_Py_IsInitialized}, | |
| 7 | 591 {"_PyObject_New", (PYTHON_PROC*)&dll__PyObject_New}, |
| 4500 | 592 {"_PyObject_GC_New", (PYTHON_PROC*)&dll__PyObject_GC_New}, |
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593 # ifdef Py_underscore_GC |
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594 {"_PyObject_GC_Del", (PYTHON_PROC*)&dll__PyObject_GC_Del}, |
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595 {"_PyObject_GC_UnTrack", (PYTHON_PROC*)&dll__PyObject_GC_UnTrack}, |
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596 # else |
| 4500 | 597 {"PyObject_GC_Del", (PYTHON_PROC*)&dll_PyObject_GC_Del}, |
| 598 {"PyObject_GC_UnTrack", (PYTHON_PROC*)&dll_PyObject_GC_UnTrack}, | |
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599 # endif |
| 7 | 600 {"PyObject_Init", (PYTHON_PROC*)&dll__PyObject_Init}, |
| 3618 | 601 {"PyObject_GetIter", (PYTHON_PROC*)&dll_PyObject_GetIter}, |
| 4399 | 602 {"PyObject_IsTrue", (PYTHON_PROC*)&dll_PyObject_IsTrue}, |
| 3646 | 603 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 3618 | 604 {"_PyObject_NextNotImplemented", (PYTHON_PROC*)&dll__PyObject_NextNotImplemented}, |
| 3646 | 605 # endif |
| 7 | 606 {"_Py_NoneStruct", (PYTHON_PROC*)&dll__Py_NoneStruct}, |
| 3828 | 607 {"_Py_ZeroStruct", (PYTHON_PROC*)&dll__Py_ZeroStruct}, |
| 608 {"_Py_TrueStruct", (PYTHON_PROC*)&dll__Py_TrueStruct}, | |
| 7 | 609 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
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610 # ifdef Py_DEBUG |
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611 {"_Py_NegativeRefcount", (PYTHON_PROC*)&dll__Py_NegativeRefcount}, |
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612 {"_Py_RefTotal", (PYTHON_PROC*)&dll__Py_RefTotal}, |
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613 {"_Py_Dealloc", (PYTHON_PROC*)&dll__Py_Dealloc}, |
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614 # endif |
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615 {"PyType_IsSubtype", (PYTHON_PROC*)&dll_PyType_IsSubtype}, |
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616 # endif |
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617 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 |
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618 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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619 {"_PyObject_DebugFree", (PYTHON_PROC*)&dll__PyObject_DebugFree}, |
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620 {"_PyObject_DebugMalloc", (PYTHON_PROC*)&dll__PyObject_DebugMalloc}, |
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621 # else |
| 7 | 622 {"PyObject_Malloc", (PYTHON_PROC*)&dll_PyObject_Malloc}, |
| 623 {"PyObject_Free", (PYTHON_PROC*)&dll_PyObject_Free}, | |
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624 # endif |
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625 # endif |
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626 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02050000 \ |
| 5684 | 627 && SIZEOF_SIZE_T != VIM_SIZEOF_INT |
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628 # ifdef Py_DEBUG |
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629 {"Py_InitModule4TraceRefs_64", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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630 # else |
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631 {"Py_InitModule4_64", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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632 # endif |
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633 # else |
|
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634 # ifdef Py_DEBUG |
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635 {"Py_InitModule4TraceRefs", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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636 # else |
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637 {"Py_InitModule4", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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638 # endif |
| 7 | 639 # endif |
| 3638 | 640 # ifdef PY_USE_CAPSULE |
| 3618 | 641 {"PyCapsule_New", (PYTHON_PROC*)&dll_PyCapsule_New}, |
| 642 {"PyCapsule_GetPointer", (PYTHON_PROC*)&dll_PyCapsule_GetPointer}, | |
| 3638 | 643 # else |
| 644 {"PyCObject_FromVoidPtr", (PYTHON_PROC*)&dll_PyCObject_FromVoidPtr}, | |
| 645 {"PyCObject_AsVoidPtr", (PYTHON_PROC*)&dll_PyCObject_AsVoidPtr}, | |
| 646 # endif | |
| 6083 | 647 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 648 {"Py_NoSiteFlag", (PYTHON_PROC*)&dll_Py_NoSiteFlag}, | |
| 649 # endif | |
| 7 | 650 {"", NULL}, |
| 651 }; | |
| 652 | |
| 653 /* | |
| 654 * Free python.dll | |
| 655 */ | |
| 656 static void | |
| 657 end_dynamic_python(void) | |
| 658 { | |
| 659 if (hinstPython) | |
| 660 { | |
|
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661 close_dll(hinstPython); |
| 7 | 662 hinstPython = 0; |
| 663 } | |
| 664 } | |
| 665 | |
| 666 /* | |
| 667 * Load library and get all pointers. | |
| 668 * Parameter 'libname' provides name of DLL. | |
| 669 * Return OK or FAIL. | |
| 670 */ | |
| 671 static int | |
| 672 python_runtime_link_init(char *libname, int verbose) | |
| 673 { | |
| 674 int i; | |
| 3642 | 675 void *ucs_as_encoded_string; |
| 7 | 676 |
| 2641 | 677 #if !(defined(PY_NO_RTLD_GLOBAL) && defined(PY3_NO_RTLD_GLOBAL)) && defined(UNIX) && defined(FEAT_PYTHON3) |
|
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678 /* Can't have Python and Python3 loaded at the same time. |
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679 * It cause a crash, because RTLD_GLOBAL is needed for |
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680 * standard C extension libraries of one or both python versions. */ |
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681 if (python3_loaded()) |
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682 { |
| 3032 | 683 if (verbose) |
| 684 EMSG(_("E836: This Vim cannot execute :python after using :py3")); | |
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685 return FAIL; |
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686 } |
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687 #endif |
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688 |
| 7 | 689 if (hinstPython) |
| 690 return OK; | |
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691 hinstPython = load_dll(libname); |
| 7 | 692 if (!hinstPython) |
| 693 { | |
| 694 if (verbose) | |
| 695 EMSG2(_(e_loadlib), libname); | |
| 696 return FAIL; | |
| 697 } | |
| 698 | |
| 699 for (i = 0; python_funcname_table[i].ptr; ++i) | |
| 700 { | |
|
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701 if ((*python_funcname_table[i].ptr = symbol_from_dll(hinstPython, |
| 7 | 702 python_funcname_table[i].name)) == NULL) |
| 703 { | |
|
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704 close_dll(hinstPython); |
| 7 | 705 hinstPython = 0; |
| 706 if (verbose) | |
| 707 EMSG2(_(e_loadfunc), python_funcname_table[i].name); | |
| 708 return FAIL; | |
| 709 } | |
| 710 } | |
| 3642 | 711 |
| 712 /* Load unicode functions separately as only the ucs2 or the ucs4 functions | |
| 713 * will be present in the library. */ | |
| 714 ucs_as_encoded_string = symbol_from_dll(hinstPython, | |
| 715 "PyUnicodeUCS2_AsEncodedString"); | |
| 716 if (ucs_as_encoded_string == NULL) | |
| 717 ucs_as_encoded_string = symbol_from_dll(hinstPython, | |
| 718 "PyUnicodeUCS4_AsEncodedString"); | |
| 719 if (ucs_as_encoded_string != NULL) | |
| 720 py_PyUnicode_AsEncodedString = ucs_as_encoded_string; | |
| 721 else | |
| 722 { | |
| 723 close_dll(hinstPython); | |
| 724 hinstPython = 0; | |
| 725 if (verbose) | |
| 726 EMSG2(_(e_loadfunc), "PyUnicode_UCSX_*"); | |
| 727 return FAIL; | |
| 728 } | |
| 729 | |
| 7 | 730 return OK; |
| 731 } | |
| 732 | |
| 733 /* | |
| 734 * If python is enabled (there is installed python on Windows system) return | |
| 735 * TRUE, else FALSE. | |
| 736 */ | |
| 737 int | |
| 1607 | 738 python_enabled(int verbose) |
| 7 | 739 { |
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740 return python_runtime_link_init((char *)p_pydll, verbose) == OK; |
| 7 | 741 } |
| 742 | |
|
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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 | |
|
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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"); | |
|
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758 imp_PyExc_SystemExit = PyDict_GetItemString(exdict, "SystemExit"); |
| 4405 | 759 imp_PyExc_RuntimeError = PyDict_GetItemString(exdict, "RuntimeError"); |
|
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760 imp_PyExc_ImportError = PyDict_GetItemString(exdict, "ImportError"); |
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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); |
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770 Py_XINCREF(imp_PyExc_ImportError); |
|
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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 | |
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778 static int python_end_called = FALSE; |
| 3618 | 779 |
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780 #define DESTRUCTOR_FINISH(self) self->ob_type->tp_free((PyObject*)self); |
| 4319 | 781 |
| 4377 | 782 #define WIN_PYTHON_REF(win) win->w_python_ref |
| 783 #define BUF_PYTHON_REF(buf) buf->b_python_ref | |
| 4401 | 784 #define TAB_PYTHON_REF(tab) tab->tp_python_ref |
| 4377 | 785 |
| 4319 | 786 static PyObject *OutputGetattr(PyObject *, char *); |
| 787 static PyObject *BufferGetattr(PyObject *, char *); | |
| 788 static PyObject *WindowGetattr(PyObject *, char *); | |
| 4401 | 789 static PyObject *TabPageGetattr(PyObject *, char *); |
| 4319 | 790 static PyObject *RangeGetattr(PyObject *, char *); |
| 791 static PyObject *DictionaryGetattr(PyObject *, char*); | |
| 792 static PyObject *ListGetattr(PyObject *, char *); | |
| 793 static PyObject *FunctionGetattr(PyObject *, char *); | |
| 794 | |
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795 #ifndef Py_VISIT |
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796 # define Py_VISIT(obj) visit(obj, arg) |
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797 #endif |
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798 #ifndef Py_CLEAR |
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799 # define Py_CLEAR(obj) \ |
|
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800 { \ |
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801 Py_XDECREF(obj); \ |
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802 obj = NULL; \ |
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803 } |
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804 #endif |
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805 |
|
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806 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) |
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807 static void * |
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808 py_memsave(void *p, size_t len) |
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809 { |
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810 void *r; |
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811 |
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812 if (!(r = PyMem_Malloc(len))) |
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813 return NULL; |
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814 mch_memmove(r, p, len); |
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815 return r; |
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816 } |
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817 |
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818 # define PY_STRSAVE(s) ((char_u *) py_memsave(s, STRLEN(s) + 1)) |
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819 #endif |
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820 |
| 5768 | 821 typedef PySliceObject PySliceObject_T; |
| 822 | |
|
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823 /* |
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824 * Include the code shared with if_python3.c |
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825 */ |
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826 #include "if_py_both.h" |
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827 |
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828 |
| 7 | 829 /****************************************************** |
| 830 * Internal function prototypes. | |
| 831 */ | |
| 832 | |
| 833 static int PythonMod_Init(void); | |
| 834 | |
| 835 | |
| 836 /****************************************************** | |
| 837 * 1. Python interpreter main program. | |
| 838 */ | |
| 839 | |
| 840 #if PYTHON_API_VERSION < 1007 /* Python 1.4 */ | |
| 841 typedef PyObject PyThreadState; | |
| 323 | 842 #endif |
| 843 | |
| 4415 | 844 #ifndef PY_CAN_RECURSE |
| 36 | 845 static PyThreadState *saved_python_thread = NULL; |
| 7 | 846 |
| 847 /* | |
| 848 * Suspend a thread of the Python interpreter, other threads are allowed to | |
| 849 * run. | |
| 850 */ | |
| 36 | 851 static void |
| 852 Python_SaveThread(void) | |
| 7 | 853 { |
| 854 saved_python_thread = PyEval_SaveThread(); | |
| 855 } | |
| 856 | |
| 857 /* | |
| 858 * Restore a thread of the Python interpreter, waits for other threads to | |
| 859 * block. | |
| 860 */ | |
| 36 | 861 static void |
| 862 Python_RestoreThread(void) | |
| 7 | 863 { |
| 864 PyEval_RestoreThread(saved_python_thread); | |
| 865 saved_python_thread = NULL; | |
| 4415 | 866 } |
| 323 | 867 #endif |
| 7 | 868 |
| 869 void | |
|
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870 python_end(void) |
| 7 | 871 { |
| 557 | 872 static int recurse = 0; |
| 873 | |
| 874 /* If a crash occurs while doing this, don't try again. */ | |
| 875 if (recurse != 0) | |
| 876 return; | |
| 877 | |
|
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878 python_end_called = TRUE; |
| 557 | 879 ++recurse; |
| 880 | |
| 7 | 881 #ifdef DYNAMIC_PYTHON |
| 242 | 882 if (hinstPython && Py_IsInitialized()) |
| 323 | 883 { |
| 4415 | 884 # ifdef PY_CAN_RECURSE |
| 885 PyGILState_Ensure(); | |
| 886 # else | |
| 856 | 887 Python_RestoreThread(); /* enter python */ |
| 4415 | 888 # endif |
| 856 | 889 Py_Finalize(); |
| 323 | 890 } |
| 7 | 891 end_dynamic_python(); |
| 242 | 892 #else |
| 893 if (Py_IsInitialized()) | |
| 323 | 894 { |
| 4415 | 895 # ifdef PY_CAN_RECURSE |
| 896 PyGILState_Ensure(); | |
| 897 # else | |
| 856 | 898 Python_RestoreThread(); /* enter python */ |
| 4415 | 899 # endif |
| 856 | 900 Py_Finalize(); |
| 323 | 901 } |
| 7 | 902 #endif |
| 557 | 903 |
| 904 --recurse; | |
| 7 | 905 } |
| 906 | |
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907 #if (defined(DYNAMIC_PYTHON) && defined(FEAT_PYTHON3)) || defined(PROTO) |
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|
908 int |
|
7823
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|
909 python_loaded(void) |
|
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910 { |
|
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|
911 return (hinstPython != 0); |
|
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912 } |
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913 #endif |
|
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|
914 |
|
13154
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patch 8.0.1451: difficult to set the python home directories properly
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|
915 static char *py_home_buf = NULL; |
|
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|
916 |
| 7 | 917 static int |
| 918 Python_Init(void) | |
| 919 { | |
| 920 if (!initialised) | |
| 921 { | |
| 6083 | 922 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 923 PyObject *site; | |
| 924 #endif | |
| 925 | |
| 7 | 926 #ifdef DYNAMIC_PYTHON |
| 927 if (!python_enabled(TRUE)) | |
| 928 { | |
| 929 EMSG(_("E263: Sorry, this command is disabled, the Python library could not be loaded.")); | |
| 930 goto fail; | |
| 931 } | |
| 932 #endif | |
| 933 | |
|
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|
934 if (*p_pyhome != NUL) |
|
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|
935 { |
|
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|
936 /* The string must not change later, make a copy in static memory. */ |
|
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937 py_home_buf = (char *)vim_strsave(p_pyhome); |
|
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938 if (py_home_buf != NULL) |
|
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939 Py_SetPythonHome(py_home_buf); |
|
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940 } |
| 2641 | 941 #ifdef PYTHON_HOME |
|
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942 else if (mch_getenv((char_u *)"PYTHONHOME") == NULL) |
|
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commit https://github.com/vim/vim/commit/1000565c3a2439c9a7c9759284814dbf3b8bc20d
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|
943 Py_SetPythonHome(PYTHON_HOME); |
| 2641 | 944 #endif |
| 945 | |
|
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Move some common code from if_python.c and if_python3.c to if_py_both.h.
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946 init_structs(); |
|
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947 |
| 6083 | 948 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 949 /* Disable implicit 'import site', because it may cause Vim to exit | |
| 950 * when it can't be found. */ | |
| 951 Py_NoSiteFlag++; | |
| 952 #endif | |
| 953 | |
| 7 | 954 Py_Initialize(); |
| 6083 | 955 |
| 956 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 | |
| 957 /* 'import site' explicitly. */ | |
| 958 site = PyImport_ImportModule("site"); | |
| 959 if (site == NULL) | |
| 960 { | |
| 961 EMSG(_("E887: Sorry, this command is disabled, the Python's site module could not be loaded.")); | |
| 962 goto fail; | |
| 963 } | |
| 964 Py_DECREF(site); | |
| 965 #endif | |
| 966 | |
| 4063 | 967 /* Initialise threads, and below save the state using |
| 4109 | 968 * PyEval_SaveThread. Without the call to PyEval_SaveThread, thread |
| 4063 | 969 * specific state (such as the system trace hook), will be lost |
| 970 * between invocations of Python code. */ | |
| 7 | 971 PyEval_InitThreads(); |
| 972 #ifdef DYNAMIC_PYTHON | |
| 973 get_exceptions(); | |
| 974 #endif | |
| 975 | |
| 4494 | 976 if (PythonIO_Init_io()) |
| 7 | 977 goto fail; |
| 978 | |
| 979 if (PythonMod_Init()) | |
| 980 goto fail; | |
| 981 | |
| 3618 | 982 globals = PyModule_GetDict(PyImport_AddModule("__main__")); |
| 983 | |
| 1748 | 984 /* Remove the element from sys.path that was added because of our |
| 985 * argv[0] value in PythonMod_Init(). Previously we used an empty | |
| 4352 | 986 * string, but depending on the OS we then get an empty entry or |
| 1748 | 987 * the current directory in sys.path. */ |
| 988 PyRun_SimpleString("import sys; sys.path = filter(lambda x: x != '/must>not&exist', sys.path)"); | |
| 989 | |
| 4109 | 990 /* lock is created and acquired in PyEval_InitThreads() and thread |
| 991 * state is created in Py_Initialize() | |
| 992 * there _PyGILState_NoteThreadState() also sets gilcounter to 1 | |
| 993 * (python must have threads enabled!) | |
| 994 * so the following does both: unlock GIL and save thread state in TLS | |
| 995 * without deleting thread state | |
| 996 */ | |
| 4399 | 997 #ifndef PY_CAN_RECURSE |
| 998 saved_python_thread = | |
| 999 #endif | |
| 1000 PyEval_SaveThread(); | |
| 7 | 1001 |
| 1002 initialised = 1; | |
| 1003 } | |
| 1004 | |
| 1005 return 0; | |
| 1006 | |
| 1007 fail: | |
| 1008 /* We call PythonIO_Flush() here to print any Python errors. | |
| 1009 * This is OK, as it is possible to call this function even | |
| 4494 | 1010 * if PythonIO_Init_io() has not completed successfully (it will |
| 7 | 1011 * not do anything in this case). |
| 1012 */ | |
| 1013 PythonIO_Flush(); | |
| 1014 return -1; | |
| 1015 } | |
| 1016 | |
| 1017 /* | |
| 1018 * External interface | |
| 1019 */ | |
| 1020 static void | |
| 4486 | 1021 DoPyCommand(const char *cmd, rangeinitializer init_range, runner run, void *arg) |
| 7 | 1022 { |
| 323 | 1023 #ifndef PY_CAN_RECURSE |
| 7 | 1024 static int recursive = 0; |
| 1025 #endif | |
| 1026 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
| 1027 char *saved_locale; | |
| 1028 #endif | |
| 4415 | 1029 #ifdef PY_CAN_RECURSE |
| 1030 PyGILState_STATE pygilstate; | |
| 1031 #endif | |
| 7 | 1032 |
| 1033 #ifndef PY_CAN_RECURSE | |
| 1034 if (recursive) | |
| 1035 { | |
| 1036 EMSG(_("E659: Cannot invoke Python recursively")); | |
| 1037 return; | |
| 1038 } | |
| 1039 ++recursive; | |
| 1040 #endif | |
|
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1041 if (python_end_called) |
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1042 return; |
| 7 | 1043 |
| 1044 if (Python_Init()) | |
| 1045 goto theend; | |
| 1046 | |
| 4486 | 1047 init_range(arg); |
| 1048 | |
| 7 | 1049 Python_Release_Vim(); /* leave vim */ |
| 1050 | |
| 1051 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
| 1052 /* Python only works properly when the LC_NUMERIC locale is "C". */ | |
| 1053 saved_locale = setlocale(LC_NUMERIC, NULL); | |
| 1054 if (saved_locale == NULL || STRCMP(saved_locale, "C") == 0) | |
| 1055 saved_locale = NULL; | |
| 1056 else | |
| 1057 { | |
| 1058 /* Need to make a copy, value may change when setting new locale. */ | |
|
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|
1059 saved_locale = (char *) PY_STRSAVE(saved_locale); |
| 7 | 1060 (void)setlocale(LC_NUMERIC, "C"); |
| 1061 } | |
| 1062 #endif | |
| 1063 | |
| 4415 | 1064 #ifdef PY_CAN_RECURSE |
| 1065 pygilstate = PyGILState_Ensure(); | |
| 1066 #else | |
| 7 | 1067 Python_RestoreThread(); /* enter python */ |
| 4415 | 1068 #endif |
| 7 | 1069 |
|
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1070 run((char *) cmd, arg |
|
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1071 #ifdef PY_CAN_RECURSE |
|
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|
1072 , &pygilstate |
|
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|
1073 #endif |
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|
1074 ); |
| 7 | 1075 |
| 4415 | 1076 #ifdef PY_CAN_RECURSE |
| 1077 PyGILState_Release(pygilstate); | |
| 1078 #else | |
| 7 | 1079 Python_SaveThread(); /* leave python */ |
| 4415 | 1080 #endif |
| 7 | 1081 |
| 1082 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
| 1083 if (saved_locale != NULL) | |
| 1084 { | |
| 1085 (void)setlocale(LC_NUMERIC, saved_locale); | |
|
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|
1086 PyMem_Free(saved_locale); |
| 7 | 1087 } |
| 1088 #endif | |
| 1089 | |
| 1090 Python_Lock_Vim(); /* enter vim */ | |
| 1091 PythonIO_Flush(); | |
| 1092 | |
| 1093 theend: | |
| 1094 #ifndef PY_CAN_RECURSE | |
| 1095 --recursive; | |
| 1096 #endif | |
| 3618 | 1097 return; |
| 7 | 1098 } |
| 1099 | |
| 1100 /* | |
| 1101 * ":python" | |
| 1102 */ | |
| 1103 void | |
| 1104 ex_python(exarg_T *eap) | |
| 1105 { | |
| 1106 char_u *script; | |
| 1107 | |
|
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|
1108 if (p_pyx == 0) |
|
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|
1109 p_pyx = 2; |
|
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changeset
|
1110 |
| 7 | 1111 script = script_get(eap, eap->arg); |
| 1112 if (!eap->skip) | |
| 1113 { | |
| 4486 | 1114 DoPyCommand(script == NULL ? (char *) eap->arg : (char *) script, |
| 1115 (rangeinitializer) init_range_cmd, | |
| 1116 (runner) run_cmd, | |
| 1117 (void *) eap); | |
| 7 | 1118 } |
| 1119 vim_free(script); | |
| 1120 } | |
| 1121 | |
| 1122 #define BUFFER_SIZE 1024 | |
| 1123 | |
| 1124 /* | |
| 1125 * ":pyfile" | |
| 1126 */ | |
| 1127 void | |
| 1128 ex_pyfile(exarg_T *eap) | |
| 1129 { | |
| 1130 static char buffer[BUFFER_SIZE]; | |
| 1131 const char *file = (char *)eap->arg; | |
| 1132 char *p; | |
| 1133 | |
|
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|
1134 if (p_pyx == 0) |
|
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diff
changeset
|
1135 p_pyx = 2; |
|
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diff
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|
1136 |
| 7 | 1137 /* Have to do it like this. PyRun_SimpleFile requires you to pass a |
| 1138 * stdio file pointer, but Vim and the Python DLL are compiled with | |
| 1139 * different options under Windows, meaning that stdio pointers aren't | |
| 1140 * compatible between the two. Yuk. | |
| 1141 * | |
| 1142 * Put the string "execfile('file')" into buffer. But, we need to | |
| 1143 * escape any backslashes or single quotes in the file name, so that | |
| 1144 * Python won't mangle the file name. | |
| 1145 */ | |
| 1146 strcpy(buffer, "execfile('"); | |
| 1147 p = buffer + 10; /* size of "execfile('" */ | |
| 1148 | |
| 1149 while (*file && p < buffer + (BUFFER_SIZE - 3)) | |
| 1150 { | |
| 1151 if (*file == '\\' || *file == '\'') | |
| 1152 *p++ = '\\'; | |
| 1153 *p++ = *file++; | |
| 1154 } | |
| 1155 | |
| 1156 /* If we didn't finish the file name, we hit a buffer overflow */ | |
| 1157 if (*file != '\0') | |
| 1158 return; | |
| 1159 | |
| 1160 /* Put in the terminating "')" and a null */ | |
| 1161 *p++ = '\''; | |
| 1162 *p++ = ')'; | |
| 1163 *p++ = '\0'; | |
| 1164 | |
| 1165 /* Execute the file */ | |
| 4486 | 1166 DoPyCommand(buffer, |
| 1167 (rangeinitializer) init_range_cmd, | |
| 1168 (runner) run_cmd, | |
| 1169 (void *) eap); | |
| 7 | 1170 } |
| 1171 | |
| 4435 | 1172 void |
| 1173 ex_pydo(exarg_T *eap) | |
| 1174 { | |
|
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|
1175 if (p_pyx == 0) |
|
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diff
changeset
|
1176 p_pyx = 2; |
|
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diff
changeset
|
1177 |
| 4486 | 1178 DoPyCommand((char *)eap->arg, |
| 1179 (rangeinitializer) init_range_cmd, | |
| 1180 (runner)run_do, | |
| 1181 (void *)eap); | |
| 4435 | 1182 } |
| 1183 | |
| 7 | 1184 /****************************************************** |
| 1185 * 2. Python output stream: writes output via [e]msg(). | |
| 1186 */ | |
| 1187 | |
| 1188 /* Implementation functions | |
| 1189 */ | |
| 1190 | |
| 1191 static PyObject * | |
| 1192 OutputGetattr(PyObject *self, char *name) | |
| 1193 { | |
| 1194 if (strcmp(name, "softspace") == 0) | |
| 1195 return PyInt_FromLong(((OutputObject *)(self))->softspace); | |
|
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|
1196 else if (strcmp(name, "__members__") == 0) |
|
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|
1197 return ObjectDir(NULL, OutputAttrs); |
|
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diff
changeset
|
1198 else if (strcmp(name, "errors") == 0) |
|
df5f9284fcba
commit https://github.com/vim/vim/commit/6d4431e7b675ba7a0194c0b8eb84b7d92e4e7953
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diff
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|
1199 return PyString_FromString("strict"); |
|
df5f9284fcba
commit https://github.com/vim/vim/commit/6d4431e7b675ba7a0194c0b8eb84b7d92e4e7953
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1200 else if (strcmp(name, "encoding") == 0) |
|
df5f9284fcba
commit https://github.com/vim/vim/commit/6d4431e7b675ba7a0194c0b8eb84b7d92e4e7953
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1201 return PyString_FromString(ENC_OPT); |
| 7 | 1202 return Py_FindMethod(OutputMethods, self, name); |
| 1203 } | |
| 1204 | |
| 1205 /****************************************************** | |
| 1206 * 3. Implementation of the Vim module for Python | |
| 1207 */ | |
| 1208 | |
| 1209 /* Window type - Implementation functions | |
| 1210 * -------------------------------------- | |
| 1211 */ | |
| 1212 | |
| 1213 #define WindowType_Check(obj) ((obj)->ob_type == &WindowType) | |
| 1214 | |
| 1215 /* Buffer type - Implementation functions | |
| 1216 * -------------------------------------- | |
| 1217 */ | |
| 1218 | |
| 1219 #define BufferType_Check(obj) ((obj)->ob_type == &BufferType) | |
| 1220 | |
| 1594 | 1221 static PyInt BufferAssItem(PyObject *, PyInt, PyObject *); |
| 1222 static PyInt BufferAssSlice(PyObject *, PyInt, PyInt, PyObject *); | |
| 7 | 1223 |
| 1224 /* Line range type - Implementation functions | |
| 1225 * -------------------------------------- | |
| 1226 */ | |
| 1227 | |
| 1228 #define RangeType_Check(obj) ((obj)->ob_type == &RangeType) | |
| 1229 | |
| 1594 | 1230 static PyInt RangeAssItem(PyObject *, PyInt, PyObject *); |
| 1231 static PyInt RangeAssSlice(PyObject *, PyInt, PyInt, PyObject *); | |
| 7 | 1232 |
| 1233 /* Current objects type - Implementation functions | |
| 1234 * ----------------------------------------------- | |
| 1235 */ | |
| 1236 | |
| 1237 static PySequenceMethods BufferAsSeq = { | |
| 1594 | 1238 (PyInquiry) BufferLength, /* sq_length, len(x) */ |
| 3796 | 1239 (binaryfunc) 0, /* BufferConcat, sq_concat, x+y */ |
| 1240 (PyIntArgFunc) 0, /* BufferRepeat, sq_repeat, x*n */ | |
| 1594 | 1241 (PyIntArgFunc) BufferItem, /* sq_item, x[i] */ |
| 1242 (PyIntIntArgFunc) BufferSlice, /* sq_slice, x[i:j] */ | |
| 1243 (PyIntObjArgProc) BufferAssItem, /* sq_ass_item, x[i]=v */ | |
| 4319 | 1244 (PyIntIntObjArgProc) BufferAssSlice, /* sq_ass_slice, x[i:j]=v */ |
| 1245 (objobjproc) 0, | |
| 1246 (binaryfunc) 0, | |
| 7 | 1247 0, |
| 1248 }; | |
| 1249 | |
| 1250 /* Buffer object - Implementation | |
| 1251 */ | |
| 1252 | |
| 1253 static PyObject * | |
| 1254 BufferGetattr(PyObject *self, char *name) | |
| 1255 { | |
| 4319 | 1256 PyObject *r; |
| 7 | 1257 |
|
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|
1258 if ((r = BufferAttrValid((BufferObject *)(self), name))) |
|
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|
1259 return r; |
|
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updated for version 7.3.1044
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changeset
|
1260 |
| 4319 | 1261 if (CheckBuffer((BufferObject *)(self))) |
| 7 | 1262 return NULL; |
| 1263 | |
| 4319 | 1264 r = BufferAttr((BufferObject *)(self), name); |
| 1265 if (r || PyErr_Occurred()) | |
| 1266 return r; | |
| 7 | 1267 else |
| 1268 return Py_FindMethod(BufferMethods, self, name); | |
| 1269 } | |
| 1270 | |
| 1271 /******************/ | |
| 1272 | |
| 1594 | 1273 static PyInt |
| 1274 BufferAssItem(PyObject *self, PyInt n, PyObject *val) | |
| 7 | 1275 { |
| 4387 | 1276 return RBAsItem((BufferObject *)(self), n, val, 1, -1, NULL); |
| 7 | 1277 } |
| 1278 | |
| 1594 | 1279 static PyInt |
| 1280 BufferAssSlice(PyObject *self, PyInt lo, PyInt hi, PyObject *val) | |
| 7 | 1281 { |
| 4387 | 1282 return RBAsSlice((BufferObject *)(self), lo, hi, val, 1, -1, NULL); |
| 7 | 1283 } |
| 1284 | |
| 1285 static PySequenceMethods RangeAsSeq = { | |
| 4319 | 1286 (PyInquiry) RangeLength, /* sq_length, len(x) */ |
| 1287 (binaryfunc) 0, /* RangeConcat, */ /* sq_concat, x+y */ | |
| 1288 (PyIntArgFunc) 0, /* RangeRepeat, */ /* sq_repeat, x*n */ | |
| 1289 (PyIntArgFunc) RangeItem, /* sq_item, x[i] */ | |
| 1290 (PyIntIntArgFunc) RangeSlice, /* sq_slice, x[i:j] */ | |
| 1291 (PyIntObjArgProc) RangeAssItem, /* sq_ass_item, x[i]=v */ | |
| 1292 (PyIntIntObjArgProc) RangeAssSlice, /* sq_ass_slice, x[i:j]=v */ | |
| 1293 (objobjproc) 0, | |
| 1294 #if PY_MAJOR_VERSION >= 2 | |
| 1295 (binaryfunc) 0, | |
| 1296 0, | |
| 1297 #endif | |
| 7 | 1298 }; |
| 1299 | |
| 1300 /* Line range object - Implementation | |
| 1301 */ | |
| 1302 | |
| 1303 static PyObject * | |
| 1304 RangeGetattr(PyObject *self, char *name) | |
| 1305 { | |
| 1306 if (strcmp(name, "start") == 0) | |
| 1607 | 1307 return Py_BuildValue(Py_ssize_t_fmt, ((RangeObject *)(self))->start - 1); |
| 7 | 1308 else if (strcmp(name, "end") == 0) |
| 1607 | 1309 return Py_BuildValue(Py_ssize_t_fmt, ((RangeObject *)(self))->end - 1); |
|
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|
1310 else if (strcmp(name, "__members__") == 0) |
|
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diff
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|
1311 return ObjectDir(NULL, RangeAttrs); |
| 7 | 1312 else |
| 1313 return Py_FindMethod(RangeMethods, self, name); | |
| 1314 } | |
| 1315 | |
| 1316 /****************/ | |
| 1317 | |
| 1594 | 1318 static PyInt |
| 1319 RangeAssItem(PyObject *self, PyInt n, PyObject *val) | |
| 7 | 1320 { |
|
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|
1321 return RBAsItem(((RangeObject *)(self))->buf, n, val, |
| 7 | 1322 ((RangeObject *)(self))->start, |
| 1323 ((RangeObject *)(self))->end, | |
| 1324 &((RangeObject *)(self))->end); | |
| 1325 } | |
| 1326 | |
| 1594 | 1327 static PyInt |
| 1328 RangeAssSlice(PyObject *self, PyInt lo, PyInt hi, PyObject *val) | |
| 7 | 1329 { |
| 2894 | 1330 return RBAsSlice(((RangeObject *)(self))->buf, lo, hi, val, |
| 7 | 1331 ((RangeObject *)(self))->start, |
| 1332 ((RangeObject *)(self))->end, | |
| 1333 &((RangeObject *)(self))->end); | |
| 1334 } | |
| 1335 | |
| 4401 | 1336 /* TabPage object - Implementation |
| 1337 */ | |
| 1338 | |
| 1339 static PyObject * | |
| 1340 TabPageGetattr(PyObject *self, char *name) | |
| 1341 { | |
| 1342 PyObject *r; | |
| 1343 | |
|
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|
1344 if ((r = TabPageAttrValid((TabPageObject *)(self), name))) |
|
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|
1345 return r; |
|
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|
1346 |
| 4401 | 1347 if (CheckTabPage((TabPageObject *)(self))) |
| 1348 return NULL; | |
| 1349 | |
| 1350 r = TabPageAttr((TabPageObject *)(self), name); | |
| 1351 if (r || PyErr_Occurred()) | |
| 1352 return r; | |
| 1353 else | |
| 1354 return Py_FindMethod(TabPageMethods, self, name); | |
| 1355 } | |
| 1356 | |
| 7 | 1357 /* Window object - Implementation |
| 1358 */ | |
| 1359 | |
| 1360 static PyObject * | |
| 1361 WindowGetattr(PyObject *self, char *name) | |
| 1362 { | |
| 4319 | 1363 PyObject *r; |
| 7 | 1364 |
|
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|
1365 if ((r = WindowAttrValid((WindowObject *)(self), name))) |
|
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|
1366 return r; |
|
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|
1367 |
| 4319 | 1368 if (CheckWindow((WindowObject *)(self))) |
| 7 | 1369 return NULL; |
| 1370 | |
| 4319 | 1371 r = WindowAttr((WindowObject *)(self), name); |
| 1372 if (r || PyErr_Occurred()) | |
| 1373 return r; | |
| 7 | 1374 else |
| 1375 return Py_FindMethod(WindowMethods, self, name); | |
| 1376 } | |
| 1377 | |
| 4401 | 1378 /* Tab page list object - Definitions |
| 1379 */ | |
| 1380 | |
| 1381 static PySequenceMethods TabListAsSeq = { | |
| 1382 (PyInquiry) TabListLength, /* sq_length, len(x) */ | |
| 1383 (binaryfunc) 0, /* sq_concat, x+y */ | |
| 1384 (PyIntArgFunc) 0, /* sq_repeat, x*n */ | |
| 1385 (PyIntArgFunc) TabListItem, /* sq_item, x[i] */ | |
| 1386 (PyIntIntArgFunc) 0, /* sq_slice, x[i:j] */ | |
| 1387 (PyIntObjArgProc) 0, /* sq_ass_item, x[i]=v */ | |
| 1388 (PyIntIntObjArgProc) 0, /* sq_ass_slice, x[i:j]=v */ | |
| 1389 (objobjproc) 0, | |
| 1390 #if PY_MAJOR_VERSION >= 2 | |
| 1391 (binaryfunc) 0, | |
| 1392 0, | |
| 1393 #endif | |
| 1394 }; | |
| 1395 | |
| 7 | 1396 /* Window list object - Definitions |
| 1397 */ | |
| 1398 | |
| 1399 static PySequenceMethods WinListAsSeq = { | |
| 1594 | 1400 (PyInquiry) WinListLength, /* sq_length, len(x) */ |
| 7 | 1401 (binaryfunc) 0, /* sq_concat, x+y */ |
| 1594 | 1402 (PyIntArgFunc) 0, /* sq_repeat, x*n */ |
| 1403 (PyIntArgFunc) WinListItem, /* sq_item, x[i] */ | |
| 1404 (PyIntIntArgFunc) 0, /* sq_slice, x[i:j] */ | |
| 1405 (PyIntObjArgProc) 0, /* sq_ass_item, x[i]=v */ | |
| 4319 | 1406 (PyIntIntObjArgProc) 0, /* sq_ass_slice, x[i:j]=v */ |
| 1407 (objobjproc) 0, | |
| 1408 #if PY_MAJOR_VERSION >= 2 | |
| 1409 (binaryfunc) 0, | |
| 7 | 1410 0, |
| 4319 | 1411 #endif |
| 7 | 1412 }; |
| 1413 | |
| 1414 /* External interface | |
| 1415 */ | |
| 1416 | |
| 1417 void | |
| 1418 python_buffer_free(buf_T *buf) | |
| 1419 { | |
| 4377 | 1420 if (BUF_PYTHON_REF(buf) != NULL) |
| 7 | 1421 { |
| 4377 | 1422 BufferObject *bp = BUF_PYTHON_REF(buf); |
| 7 | 1423 bp->buf = INVALID_BUFFER_VALUE; |
| 4377 | 1424 BUF_PYTHON_REF(buf) = NULL; |
| 7 | 1425 } |
| 1426 } | |
| 1427 | |
| 1428 void | |
| 1429 python_window_free(win_T *win) | |
| 1430 { | |
| 4377 | 1431 if (WIN_PYTHON_REF(win) != NULL) |
| 7 | 1432 { |
| 4377 | 1433 WindowObject *wp = WIN_PYTHON_REF(win); |
| 7 | 1434 wp->win = INVALID_WINDOW_VALUE; |
| 4377 | 1435 WIN_PYTHON_REF(win) = NULL; |
| 7 | 1436 } |
| 1437 } | |
| 4401 | 1438 |
| 1439 void | |
| 1440 python_tabpage_free(tabpage_T *tab) | |
| 1441 { | |
| 1442 if (TAB_PYTHON_REF(tab) != NULL) | |
| 1443 { | |
| 1444 TabPageObject *tp = TAB_PYTHON_REF(tab); | |
| 1445 tp->tab = INVALID_TABPAGE_VALUE; | |
| 1446 TAB_PYTHON_REF(tab) = NULL; | |
| 1447 } | |
| 1448 } | |
| 7 | 1449 |
| 4494 | 1450 static int |
| 7 | 1451 PythonMod_Init(void) |
| 1452 { | |
| 1748 | 1453 /* The special value is removed from sys.path in Python_Init(). */ |
|
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|
1454 static char *(argv[2]) = {"/must>not&exist/foo", NULL}; |
| 7 | 1455 |
| 4494 | 1456 if (init_types()) |
| 1457 return -1; | |
| 7 | 1458 |
| 1459 /* Set sys.argv[] to avoid a crash in warn(). */ | |
| 1460 PySys_SetArgv(1, argv); | |
| 1461 | |
|
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|
1462 vim_module = Py_InitModule4("vim", VimMethods, (char *)NULL, |
|
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|
1463 (PyObject *)NULL, PYTHON_API_VERSION); |
| 7 | 1464 |
|
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|
1465 if (populate_module(vim_module)) |
|
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1466 return -1; |
|
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|
1467 |
|
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|
1468 if (init_sys_path()) |
|
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1469 return -1; |
|
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|
1470 |
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|
1471 return 0; |
| 7 | 1472 } |
| 1473 | |
| 1474 /************************************************************************* | |
| 1475 * 4. Utility functions for handling the interface between Vim and Python. | |
| 1476 */ | |
| 1477 | |
| 1478 /* Convert a Vim line into a Python string. | |
| 1479 * All internal newlines are replaced by null characters. | |
| 1480 * | |
| 1481 * On errors, the Python exception data is set, and NULL is returned. | |
| 1482 */ | |
| 1483 static PyObject * | |
| 1484 LineToString(const char *str) | |
| 1485 { | |
| 1486 PyObject *result; | |
| 1594 | 1487 PyInt len = strlen(str); |
| 7 | 1488 char *p; |
| 1489 | |
| 1490 /* Allocate an Python string object, with uninitialised contents. We | |
| 1491 * must do it this way, so that we can modify the string in place | |
| 1492 * later. See the Python source, Objects/stringobject.c for details. | |
| 1493 */ | |
| 1494 result = PyString_FromStringAndSize(NULL, len); | |
| 1495 if (result == NULL) | |
| 1496 return NULL; | |
| 1497 | |
| 1498 p = PyString_AsString(result); | |
| 1499 | |
| 1500 while (*str) | |
| 1501 { | |
| 1502 if (*str == '\n') | |
| 1503 *p = '\0'; | |
| 1504 else | |
| 1505 *p = *str; | |
| 1506 | |
| 1507 ++p; | |
| 1508 ++str; | |
| 1509 } | |
| 1510 | |
| 1511 return result; | |
| 1512 } | |
| 1513 | |
| 3618 | 1514 static PyObject * |
| 1515 DictionaryGetattr(PyObject *self, char *name) | |
| 1516 { | |
| 3828 | 1517 DictionaryObject *this = ((DictionaryObject *) (self)); |
| 1518 | |
| 1519 if (strcmp(name, "locked") == 0) | |
| 1520 return PyInt_FromLong(this->dict->dv_lock); | |
| 1521 else if (strcmp(name, "scope") == 0) | |
| 1522 return PyInt_FromLong(this->dict->dv_scope); | |
|
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|
1523 else if (strcmp(name, "__members__") == 0) |
|
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diff
changeset
|
1524 return ObjectDir(NULL, DictionaryAttrs); |
| 3828 | 1525 |
| 3618 | 1526 return Py_FindMethod(DictionaryMethods, self, name); |
| 1527 } | |
| 1528 | |
| 1529 static PyObject * | |
| 1530 ListGetattr(PyObject *self, char *name) | |
| 1531 { | |
| 3828 | 1532 if (strcmp(name, "locked") == 0) |
| 1533 return PyInt_FromLong(((ListObject *)(self))->list->lv_lock); | |
|
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|
1534 else if (strcmp(name, "__members__") == 0) |
|
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|
1535 return ObjectDir(NULL, ListAttrs); |
| 3828 | 1536 |
| 3618 | 1537 return Py_FindMethod(ListMethods, self, name); |
| 1538 } | |
| 1539 | |
| 1540 static PyObject * | |
| 1541 FunctionGetattr(PyObject *self, char *name) | |
| 1542 { | |
|
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|
1543 PyObject *r; |
| 3618 | 1544 |
|
8889
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diff
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|
1545 r = FunctionAttr((FunctionObject *)(self), name); |
|
8755d57debaa
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diff
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|
1546 |
|
8755d57debaa
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diff
changeset
|
1547 if (r || PyErr_Occurred()) |
|
8755d57debaa
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diff
changeset
|
1548 return r; |
| 3618 | 1549 else |
| 1550 return Py_FindMethod(FunctionMethods, self, name); | |
| 1551 } | |
| 1552 | |
| 1553 void | |
| 1554 do_pyeval (char_u *str, typval_T *rettv) | |
| 1555 { | |
| 4486 | 1556 DoPyCommand((char *) str, |
| 1557 (rangeinitializer) init_range_eval, | |
| 1558 (runner) run_eval, | |
| 1559 (void *) rettv); | |
|
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|
1560 switch (rettv->v_type) |
| 3618 | 1561 { |
| 1562 case VAR_DICT: ++rettv->vval.v_dict->dv_refcount; break; | |
| 1563 case VAR_LIST: ++rettv->vval.v_list->lv_refcount; break; | |
| 1564 case VAR_FUNC: func_ref(rettv->vval.v_string); break; | |
|
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|
1565 case VAR_PARTIAL: ++rettv->vval.v_partial->pt_refcount; break; |
| 3796 | 1566 case VAR_UNKNOWN: |
| 1567 rettv->v_type = VAR_NUMBER; | |
| 1568 rettv->vval.v_number = 0; | |
| 1569 break; | |
|
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|
1570 case VAR_NUMBER: |
|
3f7382858d4d
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|
1571 case VAR_STRING: |
|
3f7382858d4d
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|
1572 case VAR_FLOAT: |
|
3f7382858d4d
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|
1573 case VAR_SPECIAL: |
|
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|
1574 case VAR_JOB: |
|
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|
1575 case VAR_CHANNEL: |
|
7949
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|
1576 break; |
| 3618 | 1577 } |
| 1578 } | |
| 7 | 1579 |
| 1580 /* Don't generate a prototype for the next function, it generates an error on | |
| 1581 * newer Python versions. */ | |
| 1582 #if PYTHON_API_VERSION < 1007 /* Python 1.4 */ && !defined(PROTO) | |
| 1583 | |
| 1584 char * | |
| 1585 Py_GetProgramName(void) | |
| 1586 { | |
| 1587 return "vim"; | |
| 1588 } | |
| 1589 #endif /* Python 1.4 */ | |
|
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|
1590 |
| 6565 | 1591 int |
| 3618 | 1592 set_ref_in_python (int copyID) |
| 1593 { | |
| 6565 | 1594 return set_ref_in_py(copyID); |
| 3618 | 1595 } |