Mercurial > vim
annotate src/if_python.c @ 15470:55ccc2d353bd v8.1.0743
patch 8.1.0743: giving error messages is not flexible
commit https://github.com/vim/vim/commit/f9e3e09fdc93be9f0d47afbc6c7df1188c2a5a0d
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Jan 13 23:38:42 2019 +0100
patch 8.1.0743: giving error messages is not flexible
Problem: Giving error messages is not flexible.
Solution: Add semsg(). Change argument from "char_u *" to "char *", also
for msg() and get rid of most MSG macros. (Ozaki Kiichi, closes
#3302) Also make emsg() accept a "char *" argument. Get rid of
an enormous number of type casts.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sun, 13 Jan 2019 23:45:08 +0100 |
| parents | 1d2b5c016f17 |
| children | 3f92851b9a57 |
| 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) | |
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250 # define PyFile_Type (*dll_PyFile_Type) |
| 5608 | 251 # define PySlice_Type (*dll_PySlice_Type) |
| 2737 | 252 # define PyType_Ready (*dll_PyType_Ready) |
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253 # define PyType_GenericAlloc dll_PyType_GenericAlloc |
| 7 | 254 # define Py_BuildValue dll_Py_BuildValue |
| 255 # define Py_FindMethod dll_Py_FindMethod | |
| 256 # define Py_InitModule4 dll_Py_InitModule4 | |
| 2641 | 257 # define Py_SetPythonHome dll_Py_SetPythonHome |
| 7 | 258 # define Py_Initialize dll_Py_Initialize |
| 242 | 259 # define Py_Finalize dll_Py_Finalize |
| 260 # define Py_IsInitialized dll_Py_IsInitialized | |
| 7 | 261 # define _PyObject_New dll__PyObject_New |
| 4500 | 262 # define _PyObject_GC_New dll__PyObject_GC_New |
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263 # ifdef PyObject_GC_Del |
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264 # define Py_underscore_GC |
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265 # define _PyObject_GC_Del dll__PyObject_GC_Del |
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266 # define _PyObject_GC_UnTrack dll__PyObject_GC_UnTrack |
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267 # else |
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268 # define PyObject_GC_Del dll_PyObject_GC_Del |
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269 # define PyObject_GC_UnTrack dll_PyObject_GC_UnTrack |
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270 # endif |
| 3646 | 271 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 272 # define _PyObject_NextNotImplemented (*dll__PyObject_NextNotImplemented) | |
| 273 # endif | |
| 7 | 274 # define _Py_NoneStruct (*dll__Py_NoneStruct) |
| 3828 | 275 # define _Py_ZeroStruct (*dll__Py_ZeroStruct) |
| 276 # define _Py_TrueStruct (*dll__Py_TrueStruct) | |
| 7 | 277 # define PyObject_Init dll__PyObject_Init |
| 3618 | 278 # define PyObject_GetIter dll_PyObject_GetIter |
| 4399 | 279 # define PyObject_IsTrue dll_PyObject_IsTrue |
| 7 | 280 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
| 281 # define PyType_IsSubtype dll_PyType_IsSubtype | |
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282 # ifdef Py_DEBUG |
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283 # define _Py_NegativeRefcount dll__Py_NegativeRefcount |
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284 # define _Py_RefTotal (*dll__Py_RefTotal) |
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285 # define _Py_Dealloc dll__Py_Dealloc |
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286 # endif |
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287 # endif |
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288 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 |
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289 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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290 # define _PyObject_DebugMalloc dll__PyObject_DebugMalloc |
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291 # define _PyObject_DebugFree dll__PyObject_DebugFree |
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292 # else |
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293 # define PyObject_Malloc dll_PyObject_Malloc |
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294 # define PyObject_Free dll_PyObject_Free |
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295 # endif |
| 7 | 296 # endif |
| 3638 | 297 # ifdef PY_USE_CAPSULE |
| 298 # define PyCapsule_New dll_PyCapsule_New | |
| 299 # define PyCapsule_GetPointer dll_PyCapsule_GetPointer | |
| 300 # else | |
| 301 # define PyCObject_FromVoidPtr dll_PyCObject_FromVoidPtr | |
| 302 # define PyCObject_AsVoidPtr dll_PyCObject_AsVoidPtr | |
| 303 # endif | |
| 6083 | 304 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 305 # define Py_NoSiteFlag (*dll_Py_NoSiteFlag) | |
| 306 # endif | |
| 7 | 307 |
| 308 /* | |
| 309 * Pointers for dynamic link | |
| 310 */ | |
| 311 static int(*dll_PyArg_Parse)(PyObject *, char *, ...); | |
| 312 static int(*dll_PyArg_ParseTuple)(PyObject *, char *, ...); | |
| 2894 | 313 static int(*dll_PyMem_Free)(void *); |
| 3618 | 314 static void* (*dll_PyMem_Malloc)(size_t); |
| 7 | 315 static int(*dll_PyDict_SetItemString)(PyObject *dp, char *key, PyObject *item); |
| 316 static int(*dll_PyErr_BadArgument)(void); | |
| 4409 | 317 static PyObject *(*dll_PyErr_NewException)(char *, PyObject *, PyObject *); |
| 7 | 318 static void(*dll_PyErr_Clear)(void); |
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319 static PyObject*(*dll_PyErr_Format)(PyObject *, const char *, ...); |
| 4145 | 320 static void(*dll_PyErr_PrintEx)(int); |
| 7 | 321 static PyObject*(*dll_PyErr_NoMemory)(void); |
| 322 static PyObject*(*dll_PyErr_Occurred)(void); | |
| 323 static void(*dll_PyErr_SetNone)(PyObject *); | |
| 324 static void(*dll_PyErr_SetString)(PyObject *, const char *); | |
| 4403 | 325 static void(*dll_PyErr_SetObject)(PyObject *, PyObject *); |
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326 static int(*dll_PyErr_ExceptionMatches)(PyObject *); |
| 7 | 327 static void(*dll_PyEval_InitThreads)(void); |
| 328 static void(*dll_PyEval_RestoreThread)(PyThreadState *); | |
| 329 static PyThreadState*(*dll_PyEval_SaveThread)(void); | |
| 330 # ifdef PY_CAN_RECURSE | |
| 331 static PyGILState_STATE (*dll_PyGILState_Ensure)(void); | |
| 332 static void (*dll_PyGILState_Release)(PyGILState_STATE); | |
| 3618 | 333 # endif |
| 7 | 334 static long(*dll_PyInt_AsLong)(PyObject *); |
| 335 static PyObject*(*dll_PyInt_FromLong)(long); | |
| 3618 | 336 static long(*dll_PyLong_AsLong)(PyObject *); |
| 337 static PyObject*(*dll_PyLong_FromLong)(long); | |
| 3828 | 338 static PyTypeObject* dll_PyBool_Type; |
| 7 | 339 static PyTypeObject* dll_PyInt_Type; |
| 3618 | 340 static PyTypeObject* dll_PyLong_Type; |
| 1594 | 341 static PyObject*(*dll_PyList_GetItem)(PyObject *, PyInt); |
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342 static int(*dll_PyList_Append)(PyObject *, PyObject *); |
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343 static int(*dll_PyList_Insert)(PyObject *, PyInt, PyObject *); |
| 1594 | 344 static PyObject*(*dll_PyList_New)(PyInt size); |
| 345 static int(*dll_PyList_SetItem)(PyObject *, PyInt, PyObject *); | |
| 346 static PyInt(*dll_PyList_Size)(PyObject *); | |
| 7 | 347 static PyTypeObject* dll_PyList_Type; |
| 3618 | 348 static int (*dll_PySequence_Check)(PyObject *); |
| 349 static PyInt(*dll_PySequence_Size)(PyObject *); | |
| 350 static PyObject*(*dll_PySequence_GetItem)(PyObject *, PyInt); | |
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351 static PyObject*(*dll_PySequence_Fast)(PyObject *, const char *); |
| 3618 | 352 static PyInt(*dll_PyTuple_Size)(PyObject *); |
| 353 static PyObject*(*dll_PyTuple_GetItem)(PyObject *, PyInt); | |
| 354 static PyTypeObject* dll_PyTuple_Type; | |
| 5612 | 355 static int (*dll_PySlice_GetIndicesEx)(PySliceObject *r, PyInt length, |
| 5608 | 356 PyInt *start, PyInt *stop, PyInt *step, |
| 357 PyInt *slicelen); | |
| 7 | 358 static PyObject*(*dll_PyImport_ImportModule)(const char *); |
| 637 | 359 static PyObject*(*dll_PyDict_New)(void); |
| 7 | 360 static PyObject*(*dll_PyDict_GetItemString)(PyObject *, const char *); |
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361 static int (*dll_PyDict_Next)(PyObject *, PyInt *, PyObject **, PyObject **); |
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362 static PyTypeObject* dll_PyDict_Type; |
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363 # ifndef PY_NO_MAPPING_KEYS |
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364 static PyObject* (*dll_PyMapping_Keys)(PyObject *); |
| 3618 | 365 # endif |
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366 static PyObject* (*dll_PyObject_GetItem)(PyObject *, PyObject *); |
| 3618 | 367 static PyObject* (*dll_PyObject_CallMethod)(PyObject *, char *, PyObject *); |
| 368 static int (*dll_PyMapping_Check)(PyObject *); | |
| 369 static PyObject* (*dll_PyIter_Next)(PyObject *); | |
| 7 | 370 static PyObject*(*dll_PyModule_GetDict)(PyObject *); |
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371 static int(*dll_PyModule_AddObject)(PyObject *, const char *, PyObject *); |
| 7 | 372 static int(*dll_PyRun_SimpleString)(char *); |
| 3618 | 373 static PyObject *(*dll_PyRun_String)(char *, int, PyObject *, PyObject *); |
| 4435 | 374 static PyObject* (*dll_PyObject_GetAttrString)(PyObject *, const char *); |
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375 static int (*dll_PyObject_HasAttrString)(PyObject *, const char *); |
| 5419 | 376 static int (*dll_PyObject_SetAttrString)(PyObject *, const char *, PyObject *); |
| 4435 | 377 static PyObject* (*dll_PyObject_CallFunctionObjArgs)(PyObject *, ...); |
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378 static PyObject* (*dll_PyObject_CallFunction)(PyObject *, char *, ...); |
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379 static PyObject* (*dll_PyObject_Call)(PyObject *, PyObject *, PyObject *); |
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380 static PyObject* (*dll_PyObject_Repr)(PyObject *); |
| 7 | 381 static char*(*dll_PyString_AsString)(PyObject *); |
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382 static int(*dll_PyString_AsStringAndSize)(PyObject *, char **, PyInt *); |
| 7 | 383 static PyObject*(*dll_PyString_FromString)(const char *); |
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384 static PyObject*(*dll_PyString_FromFormat)(const char *, ...); |
| 1594 | 385 static PyObject*(*dll_PyString_FromStringAndSize)(const char *, PyInt); |
| 386 static PyInt(*dll_PyString_Size)(PyObject *); | |
| 7 | 387 static PyTypeObject* dll_PyString_Type; |
| 3618 | 388 static PyTypeObject* dll_PyUnicode_Type; |
| 3642 | 389 static PyObject *(*py_PyUnicode_AsEncodedString)(PyObject *, char *, char *); |
| 3618 | 390 static double(*dll_PyFloat_AsDouble)(PyObject *); |
| 391 static PyObject*(*dll_PyFloat_FromDouble)(double); | |
| 392 static PyTypeObject* dll_PyFloat_Type; | |
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393 static int(*dll_PyNumber_Check)(PyObject *); |
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394 static PyObject*(*dll_PyNumber_Long)(PyObject *); |
| 7 | 395 static int(*dll_PySys_SetObject)(char *, PyObject *); |
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396 static PyObject *(*dll_PySys_GetObject)(char *); |
| 7 | 397 static int(*dll_PySys_SetArgv)(int, char **); |
| 398 static PyTypeObject* dll_PyType_Type; | |
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399 static PyTypeObject* dll_PyFile_Type; |
| 5608 | 400 static PyTypeObject* dll_PySlice_Type; |
| 2737 | 401 static int (*dll_PyType_Ready)(PyTypeObject *type); |
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402 static PyObject* (*dll_PyType_GenericAlloc)(PyTypeObject *type, PyInt nitems); |
| 7 | 403 static PyObject*(*dll_Py_BuildValue)(char *, ...); |
| 404 static PyObject*(*dll_Py_FindMethod)(struct PyMethodDef[], PyObject *, char *); | |
| 405 static PyObject*(*dll_Py_InitModule4)(char *, struct PyMethodDef *, char *, PyObject *, int); | |
| 3618 | 406 static PyObject*(*dll_PyImport_AddModule)(char *); |
| 2641 | 407 static void(*dll_Py_SetPythonHome)(char *home); |
| 7 | 408 static void(*dll_Py_Initialize)(void); |
| 242 | 409 static void(*dll_Py_Finalize)(void); |
| 410 static int(*dll_Py_IsInitialized)(void); | |
| 7 | 411 static PyObject*(*dll__PyObject_New)(PyTypeObject *, PyObject *); |
| 4500 | 412 static PyObject*(*dll__PyObject_GC_New)(PyTypeObject *); |
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413 # ifdef Py_underscore_GC |
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414 static void(*dll__PyObject_GC_Del)(void *); |
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415 static void(*dll__PyObject_GC_UnTrack)(void *); |
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416 # else |
| 4500 | 417 static void(*dll_PyObject_GC_Del)(void *); |
| 418 static void(*dll_PyObject_GC_UnTrack)(void *); | |
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419 # endif |
| 7 | 420 static PyObject*(*dll__PyObject_Init)(PyObject *, PyTypeObject *); |
| 3618 | 421 static PyObject* (*dll_PyObject_GetIter)(PyObject *); |
| 4399 | 422 static int (*dll_PyObject_IsTrue)(PyObject *); |
| 3646 | 423 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 3618 | 424 static iternextfunc dll__PyObject_NextNotImplemented; |
| 3646 | 425 # endif |
| 7 | 426 static PyObject* dll__Py_NoneStruct; |
| 3828 | 427 static PyObject* _Py_ZeroStruct; |
| 428 static PyObject* dll__Py_TrueStruct; | |
| 7 | 429 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
| 430 static int (*dll_PyType_IsSubtype)(PyTypeObject *, PyTypeObject *); | |
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431 # ifdef Py_DEBUG |
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432 static void (*dll__Py_NegativeRefcount)(const char *fname, int lineno, PyObject *op); |
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433 static PyInt* dll__Py_RefTotal; |
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434 static void (*dll__Py_Dealloc)(PyObject *obj); |
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435 # endif |
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436 # endif |
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437 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 |
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438 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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439 static void (*dll__PyObject_DebugFree)(void*); |
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440 static void* (*dll__PyObject_DebugMalloc)(size_t); |
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441 # else |
| 7 | 442 static void* (*dll_PyObject_Malloc)(size_t); |
| 443 static void (*dll_PyObject_Free)(void*); | |
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444 # endif |
| 7 | 445 # endif |
| 3638 | 446 # ifdef PY_USE_CAPSULE |
| 3618 | 447 static PyObject* (*dll_PyCapsule_New)(void *, char *, PyCapsule_Destructor); |
| 448 static void* (*dll_PyCapsule_GetPointer)(PyObject *, char *); | |
| 3638 | 449 # else |
| 3648 | 450 static PyObject* (*dll_PyCObject_FromVoidPtr)(void *cobj, void (*destr)(void *)); |
| 451 static void* (*dll_PyCObject_AsVoidPtr)(PyObject *); | |
| 3638 | 452 # endif |
| 6083 | 453 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 454 static int* dll_Py_NoSiteFlag; | |
| 455 # endif | |
| 7 | 456 |
| 457 static HINSTANCE hinstPython = 0; /* Instance of python.dll */ | |
| 458 | |
| 459 /* Imported exception objects */ | |
| 460 static PyObject *imp_PyExc_AttributeError; | |
| 461 static PyObject *imp_PyExc_IndexError; | |
| 4315 | 462 static PyObject *imp_PyExc_KeyError; |
| 7 | 463 static PyObject *imp_PyExc_KeyboardInterrupt; |
| 464 static PyObject *imp_PyExc_TypeError; | |
| 465 static PyObject *imp_PyExc_ValueError; | |
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466 static PyObject *imp_PyExc_SystemExit; |
| 4405 | 467 static PyObject *imp_PyExc_RuntimeError; |
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468 static PyObject *imp_PyExc_ImportError; |
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469 static PyObject *imp_PyExc_OverflowError; |
| 7 | 470 |
| 471 # define PyExc_AttributeError imp_PyExc_AttributeError | |
| 472 # define PyExc_IndexError imp_PyExc_IndexError | |
| 4315 | 473 # define PyExc_KeyError imp_PyExc_KeyError |
| 7 | 474 # define PyExc_KeyboardInterrupt imp_PyExc_KeyboardInterrupt |
| 475 # define PyExc_TypeError imp_PyExc_TypeError | |
| 476 # define PyExc_ValueError imp_PyExc_ValueError | |
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477 # define PyExc_SystemExit imp_PyExc_SystemExit |
| 4405 | 478 # define PyExc_RuntimeError imp_PyExc_RuntimeError |
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479 # define PyExc_ImportError imp_PyExc_ImportError |
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480 # define PyExc_OverflowError imp_PyExc_OverflowError |
| 7 | 481 |
| 482 /* | |
| 483 * Table of name to function pointer of python. | |
| 484 */ | |
| 485 # define PYTHON_PROC FARPROC | |
| 486 static struct | |
| 487 { | |
| 488 char *name; | |
| 489 PYTHON_PROC *ptr; | |
| 490 } python_funcname_table[] = | |
| 491 { | |
| 3806 | 492 #ifndef PY_SSIZE_T_CLEAN |
| 7 | 493 {"PyArg_Parse", (PYTHON_PROC*)&dll_PyArg_Parse}, |
| 494 {"PyArg_ParseTuple", (PYTHON_PROC*)&dll_PyArg_ParseTuple}, | |
| 3806 | 495 {"Py_BuildValue", (PYTHON_PROC*)&dll_Py_BuildValue}, |
| 496 #else | |
| 497 {"_PyArg_Parse_SizeT", (PYTHON_PROC*)&dll_PyArg_Parse}, | |
| 498 {"_PyArg_ParseTuple_SizeT", (PYTHON_PROC*)&dll_PyArg_ParseTuple}, | |
| 499 {"_Py_BuildValue_SizeT", (PYTHON_PROC*)&dll_Py_BuildValue}, | |
| 500 #endif | |
| 2894 | 501 {"PyMem_Free", (PYTHON_PROC*)&dll_PyMem_Free}, |
| 3618 | 502 {"PyMem_Malloc", (PYTHON_PROC*)&dll_PyMem_Malloc}, |
| 7 | 503 {"PyDict_SetItemString", (PYTHON_PROC*)&dll_PyDict_SetItemString}, |
| 504 {"PyErr_BadArgument", (PYTHON_PROC*)&dll_PyErr_BadArgument}, | |
| 4409 | 505 {"PyErr_NewException", (PYTHON_PROC*)&dll_PyErr_NewException}, |
| 7 | 506 {"PyErr_Clear", (PYTHON_PROC*)&dll_PyErr_Clear}, |
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507 {"PyErr_Format", (PYTHON_PROC*)&dll_PyErr_Format}, |
| 4145 | 508 {"PyErr_PrintEx", (PYTHON_PROC*)&dll_PyErr_PrintEx}, |
| 7 | 509 {"PyErr_NoMemory", (PYTHON_PROC*)&dll_PyErr_NoMemory}, |
| 510 {"PyErr_Occurred", (PYTHON_PROC*)&dll_PyErr_Occurred}, | |
| 511 {"PyErr_SetNone", (PYTHON_PROC*)&dll_PyErr_SetNone}, | |
| 512 {"PyErr_SetString", (PYTHON_PROC*)&dll_PyErr_SetString}, | |
| 4403 | 513 {"PyErr_SetObject", (PYTHON_PROC*)&dll_PyErr_SetObject}, |
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514 {"PyErr_ExceptionMatches", (PYTHON_PROC*)&dll_PyErr_ExceptionMatches}, |
| 7 | 515 {"PyEval_InitThreads", (PYTHON_PROC*)&dll_PyEval_InitThreads}, |
| 516 {"PyEval_RestoreThread", (PYTHON_PROC*)&dll_PyEval_RestoreThread}, | |
| 517 {"PyEval_SaveThread", (PYTHON_PROC*)&dll_PyEval_SaveThread}, | |
| 518 # ifdef PY_CAN_RECURSE | |
| 519 {"PyGILState_Ensure", (PYTHON_PROC*)&dll_PyGILState_Ensure}, | |
| 520 {"PyGILState_Release", (PYTHON_PROC*)&dll_PyGILState_Release}, | |
| 521 # endif | |
| 522 {"PyInt_AsLong", (PYTHON_PROC*)&dll_PyInt_AsLong}, | |
| 523 {"PyInt_FromLong", (PYTHON_PROC*)&dll_PyInt_FromLong}, | |
| 3618 | 524 {"PyLong_AsLong", (PYTHON_PROC*)&dll_PyLong_AsLong}, |
| 525 {"PyLong_FromLong", (PYTHON_PROC*)&dll_PyLong_FromLong}, | |
| 3828 | 526 {"PyBool_Type", (PYTHON_PROC*)&dll_PyBool_Type}, |
| 7 | 527 {"PyInt_Type", (PYTHON_PROC*)&dll_PyInt_Type}, |
| 3618 | 528 {"PyLong_Type", (PYTHON_PROC*)&dll_PyLong_Type}, |
| 7 | 529 {"PyList_GetItem", (PYTHON_PROC*)&dll_PyList_GetItem}, |
| 637 | 530 {"PyList_Append", (PYTHON_PROC*)&dll_PyList_Append}, |
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531 {"PyList_Insert", (PYTHON_PROC*)&dll_PyList_Insert}, |
| 7 | 532 {"PyList_New", (PYTHON_PROC*)&dll_PyList_New}, |
| 533 {"PyList_SetItem", (PYTHON_PROC*)&dll_PyList_SetItem}, | |
| 534 {"PyList_Size", (PYTHON_PROC*)&dll_PyList_Size}, | |
| 535 {"PyList_Type", (PYTHON_PROC*)&dll_PyList_Type}, | |
| 3618 | 536 {"PySequence_Size", (PYTHON_PROC*)&dll_PySequence_Size}, |
| 537 {"PySequence_Check", (PYTHON_PROC*)&dll_PySequence_Check}, | |
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538 {"PySequence_GetItem", (PYTHON_PROC*)&dll_PySequence_GetItem}, |
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539 {"PySequence_Fast", (PYTHON_PROC*)&dll_PySequence_Fast}, |
| 3618 | 540 {"PyTuple_GetItem", (PYTHON_PROC*)&dll_PyTuple_GetItem}, |
| 541 {"PyTuple_Size", (PYTHON_PROC*)&dll_PyTuple_Size}, | |
| 542 {"PyTuple_Type", (PYTHON_PROC*)&dll_PyTuple_Type}, | |
| 5608 | 543 {"PySlice_GetIndicesEx", (PYTHON_PROC*)&dll_PySlice_GetIndicesEx}, |
| 7 | 544 {"PyImport_ImportModule", (PYTHON_PROC*)&dll_PyImport_ImportModule}, |
| 545 {"PyDict_GetItemString", (PYTHON_PROC*)&dll_PyDict_GetItemString}, | |
| 3618 | 546 {"PyDict_Next", (PYTHON_PROC*)&dll_PyDict_Next}, |
| 637 | 547 {"PyDict_New", (PYTHON_PROC*)&dll_PyDict_New}, |
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548 {"PyDict_Type", (PYTHON_PROC*)&dll_PyDict_Type}, |
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549 # ifndef PY_NO_MAPPING_KEYS |
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550 {"PyMapping_Keys", (PYTHON_PROC*)&dll_PyMapping_Keys}, |
| 3618 | 551 # endif |
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552 {"PyObject_GetItem", (PYTHON_PROC*)&dll_PyObject_GetItem}, |
| 3618 | 553 {"PyObject_CallMethod", (PYTHON_PROC*)&dll_PyObject_CallMethod}, |
| 554 {"PyMapping_Check", (PYTHON_PROC*)&dll_PyMapping_Check}, | |
| 555 {"PyIter_Next", (PYTHON_PROC*)&dll_PyIter_Next}, | |
| 7 | 556 {"PyModule_GetDict", (PYTHON_PROC*)&dll_PyModule_GetDict}, |
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557 {"PyModule_AddObject", (PYTHON_PROC*)&dll_PyModule_AddObject}, |
| 7 | 558 {"PyRun_SimpleString", (PYTHON_PROC*)&dll_PyRun_SimpleString}, |
| 3618 | 559 {"PyRun_String", (PYTHON_PROC*)&dll_PyRun_String}, |
| 4435 | 560 {"PyObject_GetAttrString", (PYTHON_PROC*)&dll_PyObject_GetAttrString}, |
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561 {"PyObject_HasAttrString", (PYTHON_PROC*)&dll_PyObject_HasAttrString}, |
| 4435 | 562 {"PyObject_SetAttrString", (PYTHON_PROC*)&dll_PyObject_SetAttrString}, |
| 563 {"PyObject_CallFunctionObjArgs", (PYTHON_PROC*)&dll_PyObject_CallFunctionObjArgs}, | |
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564 {"PyObject_CallFunction", (PYTHON_PROC*)&dll_PyObject_CallFunction}, |
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565 {"PyObject_Call", (PYTHON_PROC*)&dll_PyObject_Call}, |
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566 {"PyObject_Repr", (PYTHON_PROC*)&dll_PyObject_Repr}, |
| 7 | 567 {"PyString_AsString", (PYTHON_PROC*)&dll_PyString_AsString}, |
| 3798 | 568 {"PyString_AsStringAndSize", (PYTHON_PROC*)&dll_PyString_AsStringAndSize}, |
| 7 | 569 {"PyString_FromString", (PYTHON_PROC*)&dll_PyString_FromString}, |
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570 {"PyString_FromFormat", (PYTHON_PROC*)&dll_PyString_FromFormat}, |
| 7 | 571 {"PyString_FromStringAndSize", (PYTHON_PROC*)&dll_PyString_FromStringAndSize}, |
| 572 {"PyString_Size", (PYTHON_PROC*)&dll_PyString_Size}, | |
| 573 {"PyString_Type", (PYTHON_PROC*)&dll_PyString_Type}, | |
| 3618 | 574 {"PyUnicode_Type", (PYTHON_PROC*)&dll_PyUnicode_Type}, |
| 575 {"PyFloat_Type", (PYTHON_PROC*)&dll_PyFloat_Type}, | |
| 576 {"PyFloat_AsDouble", (PYTHON_PROC*)&dll_PyFloat_AsDouble}, | |
| 577 {"PyFloat_FromDouble", (PYTHON_PROC*)&dll_PyFloat_FromDouble}, | |
| 578 {"PyImport_AddModule", (PYTHON_PROC*)&dll_PyImport_AddModule}, | |
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579 {"PyNumber_Check", (PYTHON_PROC*)&dll_PyNumber_Check}, |
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580 {"PyNumber_Long", (PYTHON_PROC*)&dll_PyNumber_Long}, |
| 7 | 581 {"PySys_SetObject", (PYTHON_PROC*)&dll_PySys_SetObject}, |
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582 {"PySys_GetObject", (PYTHON_PROC*)&dll_PySys_GetObject}, |
| 7 | 583 {"PySys_SetArgv", (PYTHON_PROC*)&dll_PySys_SetArgv}, |
| 584 {"PyType_Type", (PYTHON_PROC*)&dll_PyType_Type}, | |
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585 {"PyFile_Type", (PYTHON_PROC*)&dll_PyFile_Type}, |
| 5608 | 586 {"PySlice_Type", (PYTHON_PROC*)&dll_PySlice_Type}, |
| 2737 | 587 {"PyType_Ready", (PYTHON_PROC*)&dll_PyType_Ready}, |
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588 {"PyType_GenericAlloc", (PYTHON_PROC*)&dll_PyType_GenericAlloc}, |
| 7 | 589 {"Py_FindMethod", (PYTHON_PROC*)&dll_Py_FindMethod}, |
| 2641 | 590 {"Py_SetPythonHome", (PYTHON_PROC*)&dll_Py_SetPythonHome}, |
| 7 | 591 {"Py_Initialize", (PYTHON_PROC*)&dll_Py_Initialize}, |
| 242 | 592 {"Py_Finalize", (PYTHON_PROC*)&dll_Py_Finalize}, |
| 593 {"Py_IsInitialized", (PYTHON_PROC*)&dll_Py_IsInitialized}, | |
| 7 | 594 {"_PyObject_New", (PYTHON_PROC*)&dll__PyObject_New}, |
| 4500 | 595 {"_PyObject_GC_New", (PYTHON_PROC*)&dll__PyObject_GC_New}, |
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596 # ifdef Py_underscore_GC |
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597 {"_PyObject_GC_Del", (PYTHON_PROC*)&dll__PyObject_GC_Del}, |
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598 {"_PyObject_GC_UnTrack", (PYTHON_PROC*)&dll__PyObject_GC_UnTrack}, |
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599 # else |
| 4500 | 600 {"PyObject_GC_Del", (PYTHON_PROC*)&dll_PyObject_GC_Del}, |
| 601 {"PyObject_GC_UnTrack", (PYTHON_PROC*)&dll_PyObject_GC_UnTrack}, | |
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602 # endif |
| 7 | 603 {"PyObject_Init", (PYTHON_PROC*)&dll__PyObject_Init}, |
| 3618 | 604 {"PyObject_GetIter", (PYTHON_PROC*)&dll_PyObject_GetIter}, |
| 4399 | 605 {"PyObject_IsTrue", (PYTHON_PROC*)&dll_PyObject_IsTrue}, |
| 3646 | 606 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 3618 | 607 {"_PyObject_NextNotImplemented", (PYTHON_PROC*)&dll__PyObject_NextNotImplemented}, |
| 3646 | 608 # endif |
| 7 | 609 {"_Py_NoneStruct", (PYTHON_PROC*)&dll__Py_NoneStruct}, |
| 3828 | 610 {"_Py_ZeroStruct", (PYTHON_PROC*)&dll__Py_ZeroStruct}, |
| 611 {"_Py_TrueStruct", (PYTHON_PROC*)&dll__Py_TrueStruct}, | |
| 7 | 612 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
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613 # ifdef Py_DEBUG |
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614 {"_Py_NegativeRefcount", (PYTHON_PROC*)&dll__Py_NegativeRefcount}, |
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615 {"_Py_RefTotal", (PYTHON_PROC*)&dll__Py_RefTotal}, |
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616 {"_Py_Dealloc", (PYTHON_PROC*)&dll__Py_Dealloc}, |
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617 # endif |
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618 {"PyType_IsSubtype", (PYTHON_PROC*)&dll_PyType_IsSubtype}, |
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619 # endif |
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620 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 |
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621 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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622 {"_PyObject_DebugFree", (PYTHON_PROC*)&dll__PyObject_DebugFree}, |
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623 {"_PyObject_DebugMalloc", (PYTHON_PROC*)&dll__PyObject_DebugMalloc}, |
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624 # else |
| 7 | 625 {"PyObject_Malloc", (PYTHON_PROC*)&dll_PyObject_Malloc}, |
| 626 {"PyObject_Free", (PYTHON_PROC*)&dll_PyObject_Free}, | |
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627 # endif |
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628 # endif |
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629 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02050000 \ |
| 5684 | 630 && SIZEOF_SIZE_T != VIM_SIZEOF_INT |
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631 # ifdef Py_DEBUG |
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632 {"Py_InitModule4TraceRefs_64", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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633 # else |
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634 {"Py_InitModule4_64", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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635 # endif |
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636 # else |
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637 # ifdef Py_DEBUG |
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638 {"Py_InitModule4TraceRefs", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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639 # else |
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640 {"Py_InitModule4", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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641 # endif |
| 7 | 642 # endif |
| 3638 | 643 # ifdef PY_USE_CAPSULE |
| 3618 | 644 {"PyCapsule_New", (PYTHON_PROC*)&dll_PyCapsule_New}, |
| 645 {"PyCapsule_GetPointer", (PYTHON_PROC*)&dll_PyCapsule_GetPointer}, | |
| 3638 | 646 # else |
| 647 {"PyCObject_FromVoidPtr", (PYTHON_PROC*)&dll_PyCObject_FromVoidPtr}, | |
| 648 {"PyCObject_AsVoidPtr", (PYTHON_PROC*)&dll_PyCObject_AsVoidPtr}, | |
| 649 # endif | |
| 6083 | 650 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 651 {"Py_NoSiteFlag", (PYTHON_PROC*)&dll_Py_NoSiteFlag}, | |
| 652 # endif | |
| 7 | 653 {"", NULL}, |
| 654 }; | |
| 655 | |
| 656 /* | |
| 657 * Free python.dll | |
| 658 */ | |
| 659 static void | |
| 660 end_dynamic_python(void) | |
| 661 { | |
| 662 if (hinstPython) | |
| 663 { | |
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664 close_dll(hinstPython); |
| 7 | 665 hinstPython = 0; |
| 666 } | |
| 667 } | |
| 668 | |
| 669 /* | |
| 670 * Load library and get all pointers. | |
| 671 * Parameter 'libname' provides name of DLL. | |
| 672 * Return OK or FAIL. | |
| 673 */ | |
| 674 static int | |
| 675 python_runtime_link_init(char *libname, int verbose) | |
| 676 { | |
| 677 int i; | |
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678 PYTHON_PROC *ucs_as_encoded_string = |
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679 (PYTHON_PROC*)&py_PyUnicode_AsEncodedString; |
| 7 | 680 |
| 2641 | 681 #if !(defined(PY_NO_RTLD_GLOBAL) && defined(PY3_NO_RTLD_GLOBAL)) && defined(UNIX) && defined(FEAT_PYTHON3) |
|
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682 /* Can't have Python and Python3 loaded at the same time. |
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683 * It cause a crash, because RTLD_GLOBAL is needed for |
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684 * standard C extension libraries of one or both python versions. */ |
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685 if (python3_loaded()) |
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686 { |
| 3032 | 687 if (verbose) |
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688 emsg(_("E836: This Vim cannot execute :python after using :py3")); |
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689 return FAIL; |
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690 } |
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691 #endif |
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692 |
| 7 | 693 if (hinstPython) |
| 694 return OK; | |
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695 hinstPython = load_dll(libname); |
| 7 | 696 if (!hinstPython) |
| 697 { | |
| 698 if (verbose) | |
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699 semsg(_(e_loadlib), libname); |
| 7 | 700 return FAIL; |
| 701 } | |
| 702 | |
| 703 for (i = 0; python_funcname_table[i].ptr; ++i) | |
| 704 { | |
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705 if ((*python_funcname_table[i].ptr = symbol_from_dll(hinstPython, |
| 7 | 706 python_funcname_table[i].name)) == NULL) |
| 707 { | |
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708 close_dll(hinstPython); |
| 7 | 709 hinstPython = 0; |
| 710 if (verbose) | |
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711 semsg(_(e_loadfunc), python_funcname_table[i].name); |
| 7 | 712 return FAIL; |
| 713 } | |
| 714 } | |
| 3642 | 715 |
| 716 /* Load unicode functions separately as only the ucs2 or the ucs4 functions | |
| 717 * will be present in the library. */ | |
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718 *ucs_as_encoded_string = symbol_from_dll(hinstPython, |
| 3642 | 719 "PyUnicodeUCS2_AsEncodedString"); |
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720 if (*ucs_as_encoded_string == NULL) |
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721 *ucs_as_encoded_string = symbol_from_dll(hinstPython, |
| 3642 | 722 "PyUnicodeUCS4_AsEncodedString"); |
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723 if (*ucs_as_encoded_string == NULL) |
| 3642 | 724 { |
| 725 close_dll(hinstPython); | |
| 726 hinstPython = 0; | |
| 727 if (verbose) | |
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728 semsg(_(e_loadfunc), "PyUnicode_UCSX_*"); |
| 3642 | 729 return FAIL; |
| 730 } | |
| 731 | |
| 7 | 732 return OK; |
| 733 } | |
| 734 | |
| 735 /* | |
| 736 * If python is enabled (there is installed python on Windows system) return | |
| 737 * TRUE, else FALSE. | |
| 738 */ | |
| 739 int | |
| 1607 | 740 python_enabled(int verbose) |
| 7 | 741 { |
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742 return python_runtime_link_init((char *)p_pydll, verbose) == OK; |
| 7 | 743 } |
| 744 | |
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745 /* |
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746 * Load the standard Python exceptions - don't import the symbols from the |
| 7 | 747 * DLL, as this can cause errors (importing data symbols is not reliable). |
| 748 */ | |
| 749 static void | |
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750 get_exceptions(void) |
| 7 | 751 { |
| 752 PyObject *exmod = PyImport_ImportModule("exceptions"); | |
| 753 PyObject *exdict = PyModule_GetDict(exmod); | |
| 754 imp_PyExc_AttributeError = PyDict_GetItemString(exdict, "AttributeError"); | |
| 755 imp_PyExc_IndexError = PyDict_GetItemString(exdict, "IndexError"); | |
| 4315 | 756 imp_PyExc_KeyError = PyDict_GetItemString(exdict, "KeyError"); |
| 7 | 757 imp_PyExc_KeyboardInterrupt = PyDict_GetItemString(exdict, "KeyboardInterrupt"); |
| 758 imp_PyExc_TypeError = PyDict_GetItemString(exdict, "TypeError"); | |
| 759 imp_PyExc_ValueError = PyDict_GetItemString(exdict, "ValueError"); | |
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760 imp_PyExc_SystemExit = PyDict_GetItemString(exdict, "SystemExit"); |
| 4405 | 761 imp_PyExc_RuntimeError = PyDict_GetItemString(exdict, "RuntimeError"); |
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762 imp_PyExc_ImportError = PyDict_GetItemString(exdict, "ImportError"); |
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763 imp_PyExc_OverflowError = PyDict_GetItemString(exdict, "OverflowError"); |
| 7 | 764 Py_XINCREF(imp_PyExc_AttributeError); |
| 765 Py_XINCREF(imp_PyExc_IndexError); | |
| 4315 | 766 Py_XINCREF(imp_PyExc_KeyError); |
| 7 | 767 Py_XINCREF(imp_PyExc_KeyboardInterrupt); |
| 768 Py_XINCREF(imp_PyExc_TypeError); | |
| 769 Py_XINCREF(imp_PyExc_ValueError); | |
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770 Py_XINCREF(imp_PyExc_SystemExit); |
| 4405 | 771 Py_XINCREF(imp_PyExc_RuntimeError); |
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772 Py_XINCREF(imp_PyExc_ImportError); |
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773 Py_XINCREF(imp_PyExc_OverflowError); |
| 7 | 774 Py_XDECREF(exmod); |
| 775 } | |
| 776 #endif /* DYNAMIC_PYTHON */ | |
| 777 | |
| 3618 | 778 static int initialised = 0; |
| 779 #define PYINITIALISED initialised | |
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780 static int python_end_called = FALSE; |
| 3618 | 781 |
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782 #define DESTRUCTOR_FINISH(self) self->ob_type->tp_free((PyObject*)self); |
| 4319 | 783 |
| 4377 | 784 #define WIN_PYTHON_REF(win) win->w_python_ref |
| 785 #define BUF_PYTHON_REF(buf) buf->b_python_ref | |
| 4401 | 786 #define TAB_PYTHON_REF(tab) tab->tp_python_ref |
| 4377 | 787 |
| 4319 | 788 static PyObject *OutputGetattr(PyObject *, char *); |
| 789 static PyObject *BufferGetattr(PyObject *, char *); | |
| 790 static PyObject *WindowGetattr(PyObject *, char *); | |
| 4401 | 791 static PyObject *TabPageGetattr(PyObject *, char *); |
| 4319 | 792 static PyObject *RangeGetattr(PyObject *, char *); |
| 793 static PyObject *DictionaryGetattr(PyObject *, char*); | |
| 794 static PyObject *ListGetattr(PyObject *, char *); | |
| 795 static PyObject *FunctionGetattr(PyObject *, char *); | |
| 796 | |
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797 #ifndef Py_VISIT |
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798 # define Py_VISIT(obj) visit(obj, arg) |
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799 #endif |
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800 #ifndef Py_CLEAR |
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801 # define Py_CLEAR(obj) \ |
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802 { \ |
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803 Py_XDECREF(obj); \ |
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804 obj = NULL; \ |
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805 } |
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806 #endif |
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807 |
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808 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) |
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809 static void * |
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810 py_memsave(void *p, size_t len) |
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811 { |
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812 void *r; |
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813 |
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814 if (!(r = PyMem_Malloc(len))) |
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815 return NULL; |
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816 mch_memmove(r, p, len); |
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817 return r; |
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818 } |
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819 |
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820 # define PY_STRSAVE(s) ((char_u *) py_memsave(s, STRLEN(s) + 1)) |
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821 #endif |
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822 |
| 5768 | 823 typedef PySliceObject PySliceObject_T; |
| 824 | |
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825 /* |
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826 * Include the code shared with if_python3.c |
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827 */ |
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828 #include "if_py_both.h" |
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829 |
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830 |
| 7 | 831 /****************************************************** |
| 832 * Internal function prototypes. | |
| 833 */ | |
| 834 | |
| 835 static int PythonMod_Init(void); | |
| 836 | |
| 837 | |
| 838 /****************************************************** | |
| 839 * 1. Python interpreter main program. | |
| 840 */ | |
| 841 | |
| 842 #if PYTHON_API_VERSION < 1007 /* Python 1.4 */ | |
| 843 typedef PyObject PyThreadState; | |
| 323 | 844 #endif |
| 845 | |
| 4415 | 846 #ifndef PY_CAN_RECURSE |
| 36 | 847 static PyThreadState *saved_python_thread = NULL; |
| 7 | 848 |
| 849 /* | |
| 850 * Suspend a thread of the Python interpreter, other threads are allowed to | |
| 851 * run. | |
| 852 */ | |
| 36 | 853 static void |
| 854 Python_SaveThread(void) | |
| 7 | 855 { |
| 856 saved_python_thread = PyEval_SaveThread(); | |
| 857 } | |
| 858 | |
| 859 /* | |
| 860 * Restore a thread of the Python interpreter, waits for other threads to | |
| 861 * block. | |
| 862 */ | |
| 36 | 863 static void |
| 864 Python_RestoreThread(void) | |
| 7 | 865 { |
| 866 PyEval_RestoreThread(saved_python_thread); | |
| 867 saved_python_thread = NULL; | |
| 4415 | 868 } |
| 323 | 869 #endif |
| 7 | 870 |
| 871 void | |
|
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|
872 python_end(void) |
| 7 | 873 { |
| 557 | 874 static int recurse = 0; |
| 875 | |
| 876 /* If a crash occurs while doing this, don't try again. */ | |
| 877 if (recurse != 0) | |
| 878 return; | |
| 879 | |
|
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|
880 python_end_called = TRUE; |
| 557 | 881 ++recurse; |
| 882 | |
| 7 | 883 #ifdef DYNAMIC_PYTHON |
| 242 | 884 if (hinstPython && Py_IsInitialized()) |
| 323 | 885 { |
| 4415 | 886 # ifdef PY_CAN_RECURSE |
| 887 PyGILState_Ensure(); | |
| 888 # else | |
| 856 | 889 Python_RestoreThread(); /* enter python */ |
| 4415 | 890 # endif |
| 856 | 891 Py_Finalize(); |
| 323 | 892 } |
| 7 | 893 end_dynamic_python(); |
| 242 | 894 #else |
| 895 if (Py_IsInitialized()) | |
| 323 | 896 { |
| 4415 | 897 # ifdef PY_CAN_RECURSE |
| 898 PyGILState_Ensure(); | |
| 899 # else | |
| 856 | 900 Python_RestoreThread(); /* enter python */ |
| 4415 | 901 # endif |
| 856 | 902 Py_Finalize(); |
| 323 | 903 } |
| 7 | 904 #endif |
| 557 | 905 |
| 906 --recurse; | |
| 7 | 907 } |
| 908 | |
|
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|
909 #if (defined(DYNAMIC_PYTHON) && defined(FEAT_PYTHON3)) || defined(PROTO) |
|
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|
910 int |
|
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911 python_loaded(void) |
|
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|
912 { |
|
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|
913 return (hinstPython != 0); |
|
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|
914 } |
|
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|
915 #endif |
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916 |
|
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917 static char *py_home_buf = NULL; |
|
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918 |
| 7 | 919 static int |
| 920 Python_Init(void) | |
| 921 { | |
| 922 if (!initialised) | |
| 923 { | |
| 6083 | 924 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 925 PyObject *site; | |
| 926 #endif | |
| 927 | |
| 7 | 928 #ifdef DYNAMIC_PYTHON |
| 929 if (!python_enabled(TRUE)) | |
| 930 { | |
|
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931 emsg(_("E263: Sorry, this command is disabled, the Python library could not be loaded.")); |
| 7 | 932 goto fail; |
| 933 } | |
| 934 #endif | |
| 935 | |
|
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936 if (*p_pyhome != NUL) |
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937 { |
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938 /* The string must not change later, make a copy in static memory. */ |
|
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939 py_home_buf = (char *)vim_strsave(p_pyhome); |
|
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940 if (py_home_buf != NULL) |
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941 Py_SetPythonHome(py_home_buf); |
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942 } |
| 2641 | 943 #ifdef PYTHON_HOME |
|
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944 else if (mch_getenv((char_u *)"PYTHONHOME") == NULL) |
|
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945 Py_SetPythonHome(PYTHON_HOME); |
| 2641 | 946 #endif |
| 947 | |
|
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948 init_structs(); |
|
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949 |
| 6083 | 950 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 951 /* Disable implicit 'import site', because it may cause Vim to exit | |
| 952 * when it can't be found. */ | |
| 953 Py_NoSiteFlag++; | |
| 954 #endif | |
| 955 | |
| 7 | 956 Py_Initialize(); |
| 6083 | 957 |
| 958 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 | |
| 959 /* 'import site' explicitly. */ | |
| 960 site = PyImport_ImportModule("site"); | |
| 961 if (site == NULL) | |
| 962 { | |
|
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963 emsg(_("E887: Sorry, this command is disabled, the Python's site module could not be loaded.")); |
| 6083 | 964 goto fail; |
| 965 } | |
| 966 Py_DECREF(site); | |
| 967 #endif | |
| 968 | |
| 4063 | 969 /* Initialise threads, and below save the state using |
| 4109 | 970 * PyEval_SaveThread. Without the call to PyEval_SaveThread, thread |
| 4063 | 971 * specific state (such as the system trace hook), will be lost |
| 972 * between invocations of Python code. */ | |
| 7 | 973 PyEval_InitThreads(); |
| 974 #ifdef DYNAMIC_PYTHON | |
| 975 get_exceptions(); | |
| 976 #endif | |
| 977 | |
| 4494 | 978 if (PythonIO_Init_io()) |
| 7 | 979 goto fail; |
| 980 | |
| 981 if (PythonMod_Init()) | |
| 982 goto fail; | |
| 983 | |
| 3618 | 984 globals = PyModule_GetDict(PyImport_AddModule("__main__")); |
| 985 | |
| 1748 | 986 /* Remove the element from sys.path that was added because of our |
| 987 * argv[0] value in PythonMod_Init(). Previously we used an empty | |
| 4352 | 988 * string, but depending on the OS we then get an empty entry or |
| 1748 | 989 * the current directory in sys.path. */ |
| 990 PyRun_SimpleString("import sys; sys.path = filter(lambda x: x != '/must>not&exist', sys.path)"); | |
| 991 | |
| 4109 | 992 /* lock is created and acquired in PyEval_InitThreads() and thread |
| 993 * state is created in Py_Initialize() | |
| 994 * there _PyGILState_NoteThreadState() also sets gilcounter to 1 | |
| 995 * (python must have threads enabled!) | |
| 996 * so the following does both: unlock GIL and save thread state in TLS | |
| 997 * without deleting thread state | |
| 998 */ | |
| 4399 | 999 #ifndef PY_CAN_RECURSE |
| 1000 saved_python_thread = | |
| 1001 #endif | |
| 1002 PyEval_SaveThread(); | |
| 7 | 1003 |
| 1004 initialised = 1; | |
| 1005 } | |
| 1006 | |
| 1007 return 0; | |
| 1008 | |
| 1009 fail: | |
| 1010 /* We call PythonIO_Flush() here to print any Python errors. | |
| 1011 * This is OK, as it is possible to call this function even | |
| 4494 | 1012 * if PythonIO_Init_io() has not completed successfully (it will |
| 7 | 1013 * not do anything in this case). |
| 1014 */ | |
| 1015 PythonIO_Flush(); | |
| 1016 return -1; | |
| 1017 } | |
| 1018 | |
| 1019 /* | |
| 1020 * External interface | |
| 1021 */ | |
| 1022 static void | |
| 4486 | 1023 DoPyCommand(const char *cmd, rangeinitializer init_range, runner run, void *arg) |
| 7 | 1024 { |
| 323 | 1025 #ifndef PY_CAN_RECURSE |
| 7 | 1026 static int recursive = 0; |
| 1027 #endif | |
| 1028 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
| 1029 char *saved_locale; | |
| 1030 #endif | |
| 4415 | 1031 #ifdef PY_CAN_RECURSE |
| 1032 PyGILState_STATE pygilstate; | |
| 1033 #endif | |
| 7 | 1034 |
| 1035 #ifndef PY_CAN_RECURSE | |
| 1036 if (recursive) | |
| 1037 { | |
|
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1038 emsg(_("E659: Cannot invoke Python recursively")); |
| 7 | 1039 return; |
| 1040 } | |
| 1041 ++recursive; | |
| 1042 #endif | |
|
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1043 if (python_end_called) |
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|
1044 return; |
| 7 | 1045 |
| 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 | |
| 1095 theend: | |
| 1096 #ifndef PY_CAN_RECURSE | |
| 1097 --recursive; | |
| 1098 #endif | |
| 3618 | 1099 return; |
| 7 | 1100 } |
| 1101 | |
| 1102 /* | |
| 1103 * ":python" | |
| 1104 */ | |
| 1105 void | |
| 1106 ex_python(exarg_T *eap) | |
| 1107 { | |
| 1108 char_u *script; | |
| 1109 | |
|
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|
1110 if (p_pyx == 0) |
|
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1111 p_pyx = 2; |
|
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|
1112 |
| 7 | 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 | |
|
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|
1136 if (p_pyx == 0) |
|
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|
1137 p_pyx = 2; |
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|
1138 |
| 7 | 1139 /* Have to do it like this. PyRun_SimpleFile requires you to pass a |
| 1140 * stdio file pointer, but Vim and the Python DLL are compiled with | |
| 1141 * different options under Windows, meaning that stdio pointers aren't | |
| 1142 * compatible between the two. Yuk. | |
| 1143 * | |
| 1144 * Put the string "execfile('file')" into buffer. But, we need to | |
| 1145 * escape any backslashes or single quotes in the file name, so that | |
| 1146 * Python won't mangle the file name. | |
| 1147 */ | |
| 1148 strcpy(buffer, "execfile('"); | |
| 1149 p = buffer + 10; /* size of "execfile('" */ | |
| 1150 | |
| 1151 while (*file && p < buffer + (BUFFER_SIZE - 3)) | |
| 1152 { | |
| 1153 if (*file == '\\' || *file == '\'') | |
| 1154 *p++ = '\\'; | |
| 1155 *p++ = *file++; | |
| 1156 } | |
| 1157 | |
| 1158 /* If we didn't finish the file name, we hit a buffer overflow */ | |
| 1159 if (*file != '\0') | |
| 1160 return; | |
| 1161 | |
| 1162 /* Put in the terminating "')" and a null */ | |
| 1163 *p++ = '\''; | |
| 1164 *p++ = ')'; | |
| 1165 *p++ = '\0'; | |
| 1166 | |
| 1167 /* Execute the file */ | |
| 4486 | 1168 DoPyCommand(buffer, |
| 1169 (rangeinitializer) init_range_cmd, | |
| 1170 (runner) run_cmd, | |
| 1171 (void *) eap); | |
| 7 | 1172 } |
| 1173 | |
| 4435 | 1174 void |
| 1175 ex_pydo(exarg_T *eap) | |
| 1176 { | |
|
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1177 if (p_pyx == 0) |
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1178 p_pyx = 2; |
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|
1179 |
| 4486 | 1180 DoPyCommand((char *)eap->arg, |
| 1181 (rangeinitializer) init_range_cmd, | |
| 1182 (runner)run_do, | |
| 1183 (void *)eap); | |
| 4435 | 1184 } |
| 1185 | |
| 7 | 1186 /****************************************************** |
| 1187 * 2. Python output stream: writes output via [e]msg(). | |
| 1188 */ | |
| 1189 | |
| 1190 /* Implementation functions | |
| 1191 */ | |
| 1192 | |
| 1193 static PyObject * | |
| 1194 OutputGetattr(PyObject *self, char *name) | |
| 1195 { | |
| 1196 if (strcmp(name, "softspace") == 0) | |
| 1197 return PyInt_FromLong(((OutputObject *)(self))->softspace); | |
|
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1198 else if (strcmp(name, "__members__") == 0) |
|
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|
1199 return ObjectDir(NULL, OutputAttrs); |
|
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1200 else if (strcmp(name, "errors") == 0) |
|
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1201 return PyString_FromString("strict"); |
|
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|
1202 else if (strcmp(name, "encoding") == 0) |
|
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|
1203 return PyString_FromString(ENC_OPT); |
| 7 | 1204 return Py_FindMethod(OutputMethods, self, name); |
| 1205 } | |
| 1206 | |
| 1207 /****************************************************** | |
| 1208 * 3. Implementation of the Vim module for Python | |
| 1209 */ | |
| 1210 | |
| 1211 /* Window type - Implementation functions | |
| 1212 * -------------------------------------- | |
| 1213 */ | |
| 1214 | |
| 1215 #define WindowType_Check(obj) ((obj)->ob_type == &WindowType) | |
| 1216 | |
| 1217 /* Buffer type - Implementation functions | |
| 1218 * -------------------------------------- | |
| 1219 */ | |
| 1220 | |
| 1221 #define BufferType_Check(obj) ((obj)->ob_type == &BufferType) | |
| 1222 | |
| 1594 | 1223 static PyInt BufferAssItem(PyObject *, PyInt, PyObject *); |
| 1224 static PyInt BufferAssSlice(PyObject *, PyInt, PyInt, PyObject *); | |
| 7 | 1225 |
| 1226 /* Line range type - Implementation functions | |
| 1227 * -------------------------------------- | |
| 1228 */ | |
| 1229 | |
| 1230 #define RangeType_Check(obj) ((obj)->ob_type == &RangeType) | |
| 1231 | |
| 1594 | 1232 static PyInt RangeAssItem(PyObject *, PyInt, PyObject *); |
| 1233 static PyInt RangeAssSlice(PyObject *, PyInt, PyInt, PyObject *); | |
| 7 | 1234 |
| 1235 /* Current objects type - Implementation functions | |
| 1236 * ----------------------------------------------- | |
| 1237 */ | |
| 1238 | |
| 1239 static PySequenceMethods BufferAsSeq = { | |
| 1594 | 1240 (PyInquiry) BufferLength, /* sq_length, len(x) */ |
| 3796 | 1241 (binaryfunc) 0, /* BufferConcat, sq_concat, x+y */ |
| 1242 (PyIntArgFunc) 0, /* BufferRepeat, sq_repeat, x*n */ | |
| 1594 | 1243 (PyIntArgFunc) BufferItem, /* sq_item, x[i] */ |
| 1244 (PyIntIntArgFunc) BufferSlice, /* sq_slice, x[i:j] */ | |
| 1245 (PyIntObjArgProc) BufferAssItem, /* sq_ass_item, x[i]=v */ | |
| 4319 | 1246 (PyIntIntObjArgProc) BufferAssSlice, /* sq_ass_slice, x[i:j]=v */ |
| 1247 (objobjproc) 0, | |
| 1248 (binaryfunc) 0, | |
| 7 | 1249 0, |
| 1250 }; | |
| 1251 | |
| 1252 /* Buffer object - Implementation | |
| 1253 */ | |
| 1254 | |
| 1255 static PyObject * | |
| 1256 BufferGetattr(PyObject *self, char *name) | |
| 1257 { | |
| 4319 | 1258 PyObject *r; |
| 7 | 1259 |
|
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diff
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|
1260 if ((r = BufferAttrValid((BufferObject *)(self), name))) |
|
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updated for version 7.3.1044
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parents:
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diff
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|
1261 return r; |
|
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diff
changeset
|
1262 |
| 4319 | 1263 if (CheckBuffer((BufferObject *)(self))) |
| 7 | 1264 return NULL; |
| 1265 | |
| 4319 | 1266 r = BufferAttr((BufferObject *)(self), name); |
| 1267 if (r || PyErr_Occurred()) | |
| 1268 return r; | |
| 7 | 1269 else |
| 1270 return Py_FindMethod(BufferMethods, self, name); | |
| 1271 } | |
| 1272 | |
| 1273 /******************/ | |
| 1274 | |
| 1594 | 1275 static PyInt |
| 1276 BufferAssItem(PyObject *self, PyInt n, PyObject *val) | |
| 7 | 1277 { |
| 4387 | 1278 return RBAsItem((BufferObject *)(self), n, val, 1, -1, NULL); |
| 7 | 1279 } |
| 1280 | |
| 1594 | 1281 static PyInt |
| 1282 BufferAssSlice(PyObject *self, PyInt lo, PyInt hi, PyObject *val) | |
| 7 | 1283 { |
| 4387 | 1284 return RBAsSlice((BufferObject *)(self), lo, hi, val, 1, -1, NULL); |
| 7 | 1285 } |
| 1286 | |
| 1287 static PySequenceMethods RangeAsSeq = { | |
| 4319 | 1288 (PyInquiry) RangeLength, /* sq_length, len(x) */ |
| 1289 (binaryfunc) 0, /* RangeConcat, */ /* sq_concat, x+y */ | |
| 1290 (PyIntArgFunc) 0, /* RangeRepeat, */ /* sq_repeat, x*n */ | |
| 1291 (PyIntArgFunc) RangeItem, /* sq_item, x[i] */ | |
| 1292 (PyIntIntArgFunc) RangeSlice, /* sq_slice, x[i:j] */ | |
| 1293 (PyIntObjArgProc) RangeAssItem, /* sq_ass_item, x[i]=v */ | |
| 1294 (PyIntIntObjArgProc) RangeAssSlice, /* sq_ass_slice, x[i:j]=v */ | |
| 1295 (objobjproc) 0, | |
| 1296 #if PY_MAJOR_VERSION >= 2 | |
| 1297 (binaryfunc) 0, | |
| 1298 0, | |
| 1299 #endif | |
| 7 | 1300 }; |
| 1301 | |
| 1302 /* Line range object - Implementation | |
| 1303 */ | |
| 1304 | |
| 1305 static PyObject * | |
| 1306 RangeGetattr(PyObject *self, char *name) | |
| 1307 { | |
| 1308 if (strcmp(name, "start") == 0) | |
| 1607 | 1309 return Py_BuildValue(Py_ssize_t_fmt, ((RangeObject *)(self))->start - 1); |
| 7 | 1310 else if (strcmp(name, "end") == 0) |
| 1607 | 1311 return Py_BuildValue(Py_ssize_t_fmt, ((RangeObject *)(self))->end - 1); |
|
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parents:
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diff
changeset
|
1312 else if (strcmp(name, "__members__") == 0) |
|
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diff
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|
1313 return ObjectDir(NULL, RangeAttrs); |
| 7 | 1314 else |
| 1315 return Py_FindMethod(RangeMethods, self, name); | |
| 1316 } | |
| 1317 | |
| 1318 /****************/ | |
| 1319 | |
| 1594 | 1320 static PyInt |
| 1321 RangeAssItem(PyObject *self, PyInt n, PyObject *val) | |
| 7 | 1322 { |
|
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|
1323 return RBAsItem(((RangeObject *)(self))->buf, n, val, |
| 7 | 1324 ((RangeObject *)(self))->start, |
| 1325 ((RangeObject *)(self))->end, | |
| 1326 &((RangeObject *)(self))->end); | |
| 1327 } | |
| 1328 | |
| 1594 | 1329 static PyInt |
| 1330 RangeAssSlice(PyObject *self, PyInt lo, PyInt hi, PyObject *val) | |
| 7 | 1331 { |
| 2894 | 1332 return RBAsSlice(((RangeObject *)(self))->buf, lo, hi, val, |
| 7 | 1333 ((RangeObject *)(self))->start, |
| 1334 ((RangeObject *)(self))->end, | |
| 1335 &((RangeObject *)(self))->end); | |
| 1336 } | |
| 1337 | |
| 4401 | 1338 /* TabPage object - Implementation |
| 1339 */ | |
| 1340 | |
| 1341 static PyObject * | |
| 1342 TabPageGetattr(PyObject *self, char *name) | |
| 1343 { | |
| 1344 PyObject *r; | |
| 1345 | |
|
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|
1346 if ((r = TabPageAttrValid((TabPageObject *)(self), name))) |
|
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|
1347 return r; |
|
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|
1348 |
| 4401 | 1349 if (CheckTabPage((TabPageObject *)(self))) |
| 1350 return NULL; | |
| 1351 | |
| 1352 r = TabPageAttr((TabPageObject *)(self), name); | |
| 1353 if (r || PyErr_Occurred()) | |
| 1354 return r; | |
| 1355 else | |
| 1356 return Py_FindMethod(TabPageMethods, self, name); | |
| 1357 } | |
| 1358 | |
| 7 | 1359 /* Window object - Implementation |
| 1360 */ | |
| 1361 | |
| 1362 static PyObject * | |
| 1363 WindowGetattr(PyObject *self, char *name) | |
| 1364 { | |
| 4319 | 1365 PyObject *r; |
| 7 | 1366 |
|
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|
1367 if ((r = WindowAttrValid((WindowObject *)(self), name))) |
|
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|
1368 return r; |
|
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|
1369 |
| 4319 | 1370 if (CheckWindow((WindowObject *)(self))) |
| 7 | 1371 return NULL; |
| 1372 | |
| 4319 | 1373 r = WindowAttr((WindowObject *)(self), name); |
| 1374 if (r || PyErr_Occurred()) | |
| 1375 return r; | |
| 7 | 1376 else |
| 1377 return Py_FindMethod(WindowMethods, self, name); | |
| 1378 } | |
| 1379 | |
| 4401 | 1380 /* Tab page list object - Definitions |
| 1381 */ | |
| 1382 | |
| 1383 static PySequenceMethods TabListAsSeq = { | |
| 1384 (PyInquiry) TabListLength, /* sq_length, len(x) */ | |
| 1385 (binaryfunc) 0, /* sq_concat, x+y */ | |
| 1386 (PyIntArgFunc) 0, /* sq_repeat, x*n */ | |
| 1387 (PyIntArgFunc) TabListItem, /* sq_item, x[i] */ | |
| 1388 (PyIntIntArgFunc) 0, /* sq_slice, x[i:j] */ | |
| 1389 (PyIntObjArgProc) 0, /* sq_ass_item, x[i]=v */ | |
| 1390 (PyIntIntObjArgProc) 0, /* sq_ass_slice, x[i:j]=v */ | |
| 1391 (objobjproc) 0, | |
| 1392 #if PY_MAJOR_VERSION >= 2 | |
| 1393 (binaryfunc) 0, | |
| 1394 0, | |
| 1395 #endif | |
| 1396 }; | |
| 1397 | |
| 7 | 1398 /* Window list object - Definitions |
| 1399 */ | |
| 1400 | |
| 1401 static PySequenceMethods WinListAsSeq = { | |
| 1594 | 1402 (PyInquiry) WinListLength, /* sq_length, len(x) */ |
| 7 | 1403 (binaryfunc) 0, /* sq_concat, x+y */ |
| 1594 | 1404 (PyIntArgFunc) 0, /* sq_repeat, x*n */ |
| 1405 (PyIntArgFunc) WinListItem, /* sq_item, x[i] */ | |
| 1406 (PyIntIntArgFunc) 0, /* sq_slice, x[i:j] */ | |
| 1407 (PyIntObjArgProc) 0, /* sq_ass_item, x[i]=v */ | |
| 4319 | 1408 (PyIntIntObjArgProc) 0, /* sq_ass_slice, x[i:j]=v */ |
| 1409 (objobjproc) 0, | |
| 1410 #if PY_MAJOR_VERSION >= 2 | |
| 1411 (binaryfunc) 0, | |
| 7 | 1412 0, |
| 4319 | 1413 #endif |
| 7 | 1414 }; |
| 1415 | |
| 1416 /* External interface | |
| 1417 */ | |
| 1418 | |
| 1419 void | |
| 1420 python_buffer_free(buf_T *buf) | |
| 1421 { | |
| 4377 | 1422 if (BUF_PYTHON_REF(buf) != NULL) |
| 7 | 1423 { |
| 4377 | 1424 BufferObject *bp = BUF_PYTHON_REF(buf); |
| 7 | 1425 bp->buf = INVALID_BUFFER_VALUE; |
| 4377 | 1426 BUF_PYTHON_REF(buf) = NULL; |
| 7 | 1427 } |
| 1428 } | |
| 1429 | |
| 1430 void | |
| 1431 python_window_free(win_T *win) | |
| 1432 { | |
| 4377 | 1433 if (WIN_PYTHON_REF(win) != NULL) |
| 7 | 1434 { |
| 4377 | 1435 WindowObject *wp = WIN_PYTHON_REF(win); |
| 7 | 1436 wp->win = INVALID_WINDOW_VALUE; |
| 4377 | 1437 WIN_PYTHON_REF(win) = NULL; |
| 7 | 1438 } |
| 1439 } | |
| 4401 | 1440 |
| 1441 void | |
| 1442 python_tabpage_free(tabpage_T *tab) | |
| 1443 { | |
| 1444 if (TAB_PYTHON_REF(tab) != NULL) | |
| 1445 { | |
| 1446 TabPageObject *tp = TAB_PYTHON_REF(tab); | |
| 1447 tp->tab = INVALID_TABPAGE_VALUE; | |
| 1448 TAB_PYTHON_REF(tab) = NULL; | |
| 1449 } | |
| 1450 } | |
| 7 | 1451 |
| 4494 | 1452 static int |
| 7 | 1453 PythonMod_Init(void) |
| 1454 { | |
| 1748 | 1455 /* The special value is removed from sys.path in Python_Init(). */ |
|
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diff
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|
1456 static char *(argv[2]) = {"/must>not&exist/foo", NULL}; |
| 7 | 1457 |
| 4494 | 1458 if (init_types()) |
| 1459 return -1; | |
| 7 | 1460 |
| 1461 /* Set sys.argv[] to avoid a crash in warn(). */ | |
| 1462 PySys_SetArgv(1, argv); | |
| 1463 | |
|
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|
1464 vim_module = Py_InitModule4("vim", VimMethods, (char *)NULL, |
|
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|
1465 (PyObject *)NULL, PYTHON_API_VERSION); |
| 7 | 1466 |
|
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|
1467 if (populate_module(vim_module)) |
|
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1468 return -1; |
|
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|
1469 |
|
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|
1470 if (init_sys_path()) |
|
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|
1471 return -1; |
|
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|
1472 |
|
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changeset
|
1473 return 0; |
| 7 | 1474 } |
| 1475 | |
| 1476 /************************************************************************* | |
| 1477 * 4. Utility functions for handling the interface between Vim and Python. | |
| 1478 */ | |
| 1479 | |
| 1480 /* Convert a Vim line into a Python string. | |
| 1481 * All internal newlines are replaced by null characters. | |
| 1482 * | |
| 1483 * On errors, the Python exception data is set, and NULL is returned. | |
| 1484 */ | |
| 1485 static PyObject * | |
| 1486 LineToString(const char *str) | |
| 1487 { | |
| 1488 PyObject *result; | |
| 1594 | 1489 PyInt len = strlen(str); |
| 7 | 1490 char *p; |
| 1491 | |
| 1492 /* Allocate an Python string object, with uninitialised contents. We | |
| 1493 * must do it this way, so that we can modify the string in place | |
| 1494 * later. See the Python source, Objects/stringobject.c for details. | |
| 1495 */ | |
| 1496 result = PyString_FromStringAndSize(NULL, len); | |
| 1497 if (result == NULL) | |
| 1498 return NULL; | |
| 1499 | |
| 1500 p = PyString_AsString(result); | |
| 1501 | |
| 1502 while (*str) | |
| 1503 { | |
| 1504 if (*str == '\n') | |
| 1505 *p = '\0'; | |
| 1506 else | |
| 1507 *p = *str; | |
| 1508 | |
| 1509 ++p; | |
| 1510 ++str; | |
| 1511 } | |
| 1512 | |
| 1513 return result; | |
| 1514 } | |
| 1515 | |
| 3618 | 1516 static PyObject * |
| 1517 DictionaryGetattr(PyObject *self, char *name) | |
| 1518 { | |
| 3828 | 1519 DictionaryObject *this = ((DictionaryObject *) (self)); |
| 1520 | |
| 1521 if (strcmp(name, "locked") == 0) | |
| 1522 return PyInt_FromLong(this->dict->dv_lock); | |
| 1523 else if (strcmp(name, "scope") == 0) | |
| 1524 return PyInt_FromLong(this->dict->dv_scope); | |
|
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|
1525 else if (strcmp(name, "__members__") == 0) |
|
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diff
changeset
|
1526 return ObjectDir(NULL, DictionaryAttrs); |
| 3828 | 1527 |
| 3618 | 1528 return Py_FindMethod(DictionaryMethods, self, name); |
| 1529 } | |
| 1530 | |
| 1531 static PyObject * | |
| 1532 ListGetattr(PyObject *self, char *name) | |
| 1533 { | |
| 3828 | 1534 if (strcmp(name, "locked") == 0) |
| 1535 return PyInt_FromLong(((ListObject *)(self))->list->lv_lock); | |
|
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|
1536 else if (strcmp(name, "__members__") == 0) |
|
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updated for version 7.3.1047
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|
1537 return ObjectDir(NULL, ListAttrs); |
| 3828 | 1538 |
| 3618 | 1539 return Py_FindMethod(ListMethods, self, name); |
| 1540 } | |
| 1541 | |
| 1542 static PyObject * | |
| 1543 FunctionGetattr(PyObject *self, char *name) | |
| 1544 { | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1545 PyObject *r; |
| 3618 | 1546 |
|
8889
8755d57debaa
commit https://github.com/vim/vim/commit/8110a091bc749d8748a20807a724a3af3ca6d509
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1547 r = FunctionAttr((FunctionObject *)(self), name); |
|
8755d57debaa
commit https://github.com/vim/vim/commit/8110a091bc749d8748a20807a724a3af3ca6d509
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parents:
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diff
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|
1548 |
|
8755d57debaa
commit https://github.com/vim/vim/commit/8110a091bc749d8748a20807a724a3af3ca6d509
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parents:
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diff
changeset
|
1549 if (r || PyErr_Occurred()) |
|
8755d57debaa
commit https://github.com/vim/vim/commit/8110a091bc749d8748a20807a724a3af3ca6d509
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1550 return r; |
| 3618 | 1551 else |
| 1552 return Py_FindMethod(FunctionMethods, self, name); | |
| 1553 } | |
| 1554 | |
| 1555 void | |
| 1556 do_pyeval (char_u *str, typval_T *rettv) | |
| 1557 { | |
| 4486 | 1558 DoPyCommand((char *) str, |
| 1559 (rangeinitializer) init_range_eval, | |
| 1560 (runner) run_eval, | |
| 1561 (void *) rettv); | |
|
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diff
changeset
|
1562 switch (rettv->v_type) |
| 3618 | 1563 { |
| 1564 case VAR_DICT: ++rettv->vval.v_dict->dv_refcount; break; | |
| 1565 case VAR_LIST: ++rettv->vval.v_list->lv_refcount; break; | |
| 1566 case VAR_FUNC: func_ref(rettv->vval.v_string); break; | |
|
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diff
changeset
|
1567 case VAR_PARTIAL: ++rettv->vval.v_partial->pt_refcount; break; |
| 3796 | 1568 case VAR_UNKNOWN: |
| 1569 rettv->v_type = VAR_NUMBER; | |
| 1570 rettv->vval.v_number = 0; | |
| 1571 break; | |
|
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diff
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|
1572 case VAR_NUMBER: |
|
3f7382858d4d
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|
1573 case VAR_STRING: |
|
3f7382858d4d
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|
1574 case VAR_FLOAT: |
|
3f7382858d4d
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|
1575 case VAR_SPECIAL: |
|
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|
1576 case VAR_JOB: |
|
8041
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|
1577 case VAR_CHANNEL: |
|
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|
1578 case VAR_BLOB: |
|
7949
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commit https://github.com/vim/vim/commit/81e7a9c3fb37cad46c8f04a5ce871fb06819a371
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|
1579 break; |
| 3618 | 1580 } |
| 1581 } | |
| 7 | 1582 |
| 1583 /* Don't generate a prototype for the next function, it generates an error on | |
| 1584 * newer Python versions. */ | |
| 1585 #if PYTHON_API_VERSION < 1007 /* Python 1.4 */ && !defined(PROTO) | |
| 1586 | |
| 1587 char * | |
| 1588 Py_GetProgramName(void) | |
| 1589 { | |
| 1590 return "vim"; | |
| 1591 } | |
| 1592 #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
|
1593 |
| 6565 | 1594 int |
| 3618 | 1595 set_ref_in_python (int copyID) |
| 1596 { | |
| 6565 | 1597 return set_ref_in_py(copyID); |
| 3618 | 1598 } |