Mercurial > vim
annotate src/if_python.c @ 11103:3335c3c75611 v8.0.0439
patch 8.0.0439: ":%argdel" gives an error for an empty arglist
commit https://github.com/vim/vim/commit/69a92fb5aecdf2f9d5f6947790b18991b22d0e4c
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Mar 9 15:58:30 2017 +0100
patch 8.0.0439: ":%argdel" gives an error for an empty arglist
Problem: Using ":%argdel" while the argument list is already empty gives an
error. (Pavol Juhas)
Solution: Don't give an error. (closes #1546)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Thu, 09 Mar 2017 16:00:05 +0100 |
| parents | 7598ce51bf2a |
| children | 3b53bb2a0e39 |
| 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 #if defined(MACOS) && !defined(MACOS_X_UNIX) |
| 74 # include "macglue.h" | |
| 75 # include <CodeFragments.h> | |
| 76 #endif | |
| 77 #undef main /* Defined in python.h - aargh */ | |
| 78 #undef HAVE_FCNTL_H /* Clash with os_win32.h */ | |
| 79 | |
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80 #define PyBytes_FromString PyString_FromString |
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81 #define PyBytes_Check PyString_Check |
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82 #define PyBytes_AsStringAndSize PyString_AsStringAndSize |
| 2894 | 83 |
| 7 | 84 #if !defined(FEAT_PYTHON) && defined(PROTO) |
| 85 /* Use this to be able to generate prototypes without python being used. */ | |
| 1607 | 86 # define PyObject Py_ssize_t |
| 87 # define PyThreadState Py_ssize_t | |
| 88 # define PyTypeObject Py_ssize_t | |
| 89 struct PyMethodDef { Py_ssize_t a; }; | |
| 90 # define PySequenceMethods Py_ssize_t | |
| 7 | 91 #endif |
| 92 | |
| 3638 | 93 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 94 # define PY_USE_CAPSULE | |
| 95 #endif | |
| 96 | |
| 1594 | 97 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02050000 |
| 98 # define PyInt Py_ssize_t | |
| 99 # define PyInquiry lenfunc | |
| 100 # define PyIntArgFunc ssizeargfunc | |
| 101 # define PyIntIntArgFunc ssizessizeargfunc | |
| 102 # define PyIntObjArgProc ssizeobjargproc | |
| 103 # define PyIntIntObjArgProc ssizessizeobjargproc | |
| 1607 | 104 # define Py_ssize_t_fmt "n" |
| 1594 | 105 #else |
| 106 # define PyInt int | |
| 4319 | 107 # define lenfunc inquiry |
| 1594 | 108 # define PyInquiry inquiry |
| 109 # define PyIntArgFunc intargfunc | |
| 110 # define PyIntIntArgFunc intintargfunc | |
| 111 # define PyIntObjArgProc intobjargproc | |
| 112 # define PyIntIntObjArgProc intintobjargproc | |
| 1607 | 113 # define Py_ssize_t_fmt "i" |
| 1594 | 114 #endif |
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115 #define Py_bytes_fmt "s" |
| 1594 | 116 |
| 7 | 117 /* Parser flags */ |
| 118 #define single_input 256 | |
| 119 #define file_input 257 | |
| 120 #define eval_input 258 | |
| 121 | |
| 122 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x020300F0 | |
| 123 /* Python 2.3: can invoke ":python" recursively. */ | |
| 124 # define PY_CAN_RECURSE | |
| 125 #endif | |
| 126 | |
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127 # if defined(DYNAMIC_PYTHON) || defined(PROTO) |
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128 # ifndef DYNAMIC_PYTHON |
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129 # define HINSTANCE long_u /* for generating prototypes */ |
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130 # endif |
| 7 | 131 |
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132 # ifndef WIN3264 |
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133 # include <dlfcn.h> |
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134 # define FARPROC void* |
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135 # define HINSTANCE void* |
| 2641 | 136 # if defined(PY_NO_RTLD_GLOBAL) && defined(PY3_NO_RTLD_GLOBAL) |
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137 # define load_dll(n) dlopen((n), RTLD_LAZY) |
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138 # else |
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139 # define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL) |
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140 # endif |
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141 # define close_dll dlclose |
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142 # define symbol_from_dll dlsym |
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143 # else |
| 2612 | 144 # define load_dll vimLoadLib |
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145 # define close_dll FreeLibrary |
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146 # define symbol_from_dll GetProcAddress |
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147 # endif |
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148 |
| 1607 | 149 /* This makes if_python.c compile without warnings against Python 2.5 |
| 150 * on Win32 and Win64. */ | |
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151 # undef PyRun_SimpleString |
| 3618 | 152 # undef PyRun_String |
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153 # undef PyArg_Parse |
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154 # undef PyArg_ParseTuple |
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155 # undef Py_BuildValue |
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156 # undef Py_InitModule4 |
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157 # undef Py_InitModule4_64 |
| 3618 | 158 # undef PyObject_CallMethod |
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159 # undef PyObject_CallFunction |
| 1607 | 160 |
| 7 | 161 /* |
| 162 * Wrapper defines | |
| 163 */ | |
| 164 # define PyArg_Parse dll_PyArg_Parse | |
| 165 # define PyArg_ParseTuple dll_PyArg_ParseTuple | |
| 2894 | 166 # define PyMem_Free dll_PyMem_Free |
| 3618 | 167 # define PyMem_Malloc dll_PyMem_Malloc |
| 7 | 168 # define PyDict_SetItemString dll_PyDict_SetItemString |
| 169 # define PyErr_BadArgument dll_PyErr_BadArgument | |
| 4409 | 170 # define PyErr_NewException dll_PyErr_NewException |
| 7 | 171 # define PyErr_Clear dll_PyErr_Clear |
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172 # define PyErr_Format dll_PyErr_Format |
| 4145 | 173 # define PyErr_PrintEx dll_PyErr_PrintEx |
| 7 | 174 # define PyErr_NoMemory dll_PyErr_NoMemory |
| 175 # define PyErr_Occurred dll_PyErr_Occurred | |
| 176 # define PyErr_SetNone dll_PyErr_SetNone | |
| 177 # define PyErr_SetString dll_PyErr_SetString | |
| 4403 | 178 # define PyErr_SetObject dll_PyErr_SetObject |
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179 # define PyErr_ExceptionMatches dll_PyErr_ExceptionMatches |
| 7 | 180 # define PyEval_InitThreads dll_PyEval_InitThreads |
| 181 # define PyEval_RestoreThread dll_PyEval_RestoreThread | |
| 182 # define PyEval_SaveThread dll_PyEval_SaveThread | |
| 183 # ifdef PY_CAN_RECURSE | |
| 184 # define PyGILState_Ensure dll_PyGILState_Ensure | |
| 185 # define PyGILState_Release dll_PyGILState_Release | |
| 186 # endif | |
| 187 # define PyInt_AsLong dll_PyInt_AsLong | |
| 188 # define PyInt_FromLong dll_PyInt_FromLong | |
| 3618 | 189 # define PyLong_AsLong dll_PyLong_AsLong |
| 190 # define PyLong_FromLong dll_PyLong_FromLong | |
| 3828 | 191 # define PyBool_Type (*dll_PyBool_Type) |
| 7 | 192 # define PyInt_Type (*dll_PyInt_Type) |
| 3618 | 193 # define PyLong_Type (*dll_PyLong_Type) |
| 7 | 194 # define PyList_GetItem dll_PyList_GetItem |
| 637 | 195 # define PyList_Append dll_PyList_Append |
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196 # define PyList_Insert dll_PyList_Insert |
| 7 | 197 # define PyList_New dll_PyList_New |
| 198 # define PyList_SetItem dll_PyList_SetItem | |
| 199 # define PyList_Size dll_PyList_Size | |
| 200 # define PyList_Type (*dll_PyList_Type) | |
| 3618 | 201 # define PySequence_Check dll_PySequence_Check |
| 202 # define PySequence_Size dll_PySequence_Size | |
| 203 # define PySequence_GetItem dll_PySequence_GetItem | |
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204 # define PySequence_Fast dll_PySequence_Fast |
| 3618 | 205 # define PyTuple_Size dll_PyTuple_Size |
| 206 # define PyTuple_GetItem dll_PyTuple_GetItem | |
| 207 # define PyTuple_Type (*dll_PyTuple_Type) | |
| 5608 | 208 # define PySlice_GetIndicesEx dll_PySlice_GetIndicesEx |
| 7 | 209 # define PyImport_ImportModule dll_PyImport_ImportModule |
| 637 | 210 # define PyDict_New dll_PyDict_New |
| 7 | 211 # define PyDict_GetItemString dll_PyDict_GetItemString |
| 3618 | 212 # define PyDict_Next dll_PyDict_Next |
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213 # define PyDict_Type (*dll_PyDict_Type) |
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214 # ifdef PyMapping_Keys |
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215 # define PY_NO_MAPPING_KEYS |
| 3618 | 216 # else |
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217 # define PyMapping_Keys dll_PyMapping_Keys |
| 3618 | 218 # endif |
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219 # define PyObject_GetItem dll_PyObject_GetItem |
| 3618 | 220 # define PyObject_CallMethod dll_PyObject_CallMethod |
| 221 # define PyMapping_Check dll_PyMapping_Check | |
| 222 # define PyIter_Next dll_PyIter_Next | |
| 7 | 223 # define PyModule_GetDict dll_PyModule_GetDict |
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224 # define PyModule_AddObject dll_PyModule_AddObject |
| 7 | 225 # define PyRun_SimpleString dll_PyRun_SimpleString |
| 3618 | 226 # define PyRun_String dll_PyRun_String |
| 4435 | 227 # define PyObject_GetAttrString dll_PyObject_GetAttrString |
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228 # define PyObject_HasAttrString dll_PyObject_HasAttrString |
| 4435 | 229 # define PyObject_SetAttrString dll_PyObject_SetAttrString |
| 230 # define PyObject_CallFunctionObjArgs dll_PyObject_CallFunctionObjArgs | |
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231 # define PyObject_CallFunction dll_PyObject_CallFunction |
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232 # define PyObject_Call dll_PyObject_Call |
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233 # define PyObject_Repr dll_PyObject_Repr |
| 7 | 234 # define PyString_AsString dll_PyString_AsString |
| 3798 | 235 # define PyString_AsStringAndSize dll_PyString_AsStringAndSize |
| 7 | 236 # define PyString_FromString dll_PyString_FromString |
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237 # define PyString_FromFormat dll_PyString_FromFormat |
| 7 | 238 # define PyString_FromStringAndSize dll_PyString_FromStringAndSize |
| 239 # define PyString_Size dll_PyString_Size | |
| 240 # define PyString_Type (*dll_PyString_Type) | |
| 3618 | 241 # define PyUnicode_Type (*dll_PyUnicode_Type) |
| 3642 | 242 # undef PyUnicode_AsEncodedString |
| 243 # define PyUnicode_AsEncodedString py_PyUnicode_AsEncodedString | |
| 3618 | 244 # define PyFloat_AsDouble dll_PyFloat_AsDouble |
| 245 # define PyFloat_FromDouble dll_PyFloat_FromDouble | |
| 246 # define PyFloat_Type (*dll_PyFloat_Type) | |
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247 # define PyNumber_Check dll_PyNumber_Check |
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248 # define PyNumber_Long dll_PyNumber_Long |
| 3618 | 249 # define PyImport_AddModule (*dll_PyImport_AddModule) |
| 7 | 250 # define PySys_SetObject dll_PySys_SetObject |
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251 # define PySys_GetObject dll_PySys_GetObject |
| 7 | 252 # define PySys_SetArgv dll_PySys_SetArgv |
| 253 # define PyType_Type (*dll_PyType_Type) | |
| 5608 | 254 # define PySlice_Type (*dll_PySlice_Type) |
| 2737 | 255 # define PyType_Ready (*dll_PyType_Ready) |
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256 # define PyType_GenericAlloc dll_PyType_GenericAlloc |
| 7 | 257 # define Py_BuildValue dll_Py_BuildValue |
| 258 # define Py_FindMethod dll_Py_FindMethod | |
| 259 # define Py_InitModule4 dll_Py_InitModule4 | |
| 2641 | 260 # define Py_SetPythonHome dll_Py_SetPythonHome |
| 7 | 261 # define Py_Initialize dll_Py_Initialize |
| 242 | 262 # define Py_Finalize dll_Py_Finalize |
| 263 # define Py_IsInitialized dll_Py_IsInitialized | |
| 7 | 264 # define _PyObject_New dll__PyObject_New |
| 4500 | 265 # define _PyObject_GC_New dll__PyObject_GC_New |
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266 # ifdef PyObject_GC_Del |
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267 # define Py_underscore_GC |
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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 # else |
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271 # define PyObject_GC_Del dll_PyObject_GC_Del |
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272 # define PyObject_GC_UnTrack dll_PyObject_GC_UnTrack |
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273 # endif |
| 3646 | 274 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 275 # define _PyObject_NextNotImplemented (*dll__PyObject_NextNotImplemented) | |
| 276 # endif | |
| 7 | 277 # define _Py_NoneStruct (*dll__Py_NoneStruct) |
| 3828 | 278 # define _Py_ZeroStruct (*dll__Py_ZeroStruct) |
| 279 # define _Py_TrueStruct (*dll__Py_TrueStruct) | |
| 7 | 280 # define PyObject_Init dll__PyObject_Init |
| 3618 | 281 # define PyObject_GetIter dll_PyObject_GetIter |
| 4399 | 282 # define PyObject_IsTrue dll_PyObject_IsTrue |
| 7 | 283 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
| 284 # define PyType_IsSubtype dll_PyType_IsSubtype | |
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285 # ifdef Py_DEBUG |
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286 # define _Py_NegativeRefcount dll__Py_NegativeRefcount |
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287 # define _Py_RefTotal (*dll__Py_RefTotal) |
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288 # define _Py_Dealloc dll__Py_Dealloc |
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289 # endif |
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290 # endif |
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291 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 |
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292 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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293 # define _PyObject_DebugMalloc dll__PyObject_DebugMalloc |
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294 # define _PyObject_DebugFree dll__PyObject_DebugFree |
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295 # else |
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296 # define PyObject_Malloc dll_PyObject_Malloc |
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297 # define PyObject_Free dll_PyObject_Free |
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298 # endif |
| 7 | 299 # endif |
| 3638 | 300 # ifdef PY_USE_CAPSULE |
| 301 # define PyCapsule_New dll_PyCapsule_New | |
| 302 # define PyCapsule_GetPointer dll_PyCapsule_GetPointer | |
| 303 # else | |
| 304 # define PyCObject_FromVoidPtr dll_PyCObject_FromVoidPtr | |
| 305 # define PyCObject_AsVoidPtr dll_PyCObject_AsVoidPtr | |
| 306 # endif | |
| 6083 | 307 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 308 # define Py_NoSiteFlag (*dll_Py_NoSiteFlag) | |
| 309 # endif | |
| 7 | 310 |
| 311 /* | |
| 312 * Pointers for dynamic link | |
| 313 */ | |
| 314 static int(*dll_PyArg_Parse)(PyObject *, char *, ...); | |
| 315 static int(*dll_PyArg_ParseTuple)(PyObject *, char *, ...); | |
| 2894 | 316 static int(*dll_PyMem_Free)(void *); |
| 3618 | 317 static void* (*dll_PyMem_Malloc)(size_t); |
| 7 | 318 static int(*dll_PyDict_SetItemString)(PyObject *dp, char *key, PyObject *item); |
| 319 static int(*dll_PyErr_BadArgument)(void); | |
| 4409 | 320 static PyObject *(*dll_PyErr_NewException)(char *, PyObject *, PyObject *); |
| 7 | 321 static void(*dll_PyErr_Clear)(void); |
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322 static PyObject*(*dll_PyErr_Format)(PyObject *, const char *, ...); |
| 4145 | 323 static void(*dll_PyErr_PrintEx)(int); |
| 7 | 324 static PyObject*(*dll_PyErr_NoMemory)(void); |
| 325 static PyObject*(*dll_PyErr_Occurred)(void); | |
| 326 static void(*dll_PyErr_SetNone)(PyObject *); | |
| 327 static void(*dll_PyErr_SetString)(PyObject *, const char *); | |
| 4403 | 328 static void(*dll_PyErr_SetObject)(PyObject *, PyObject *); |
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329 static int(*dll_PyErr_ExceptionMatches)(PyObject *); |
| 7 | 330 static void(*dll_PyEval_InitThreads)(void); |
| 331 static void(*dll_PyEval_RestoreThread)(PyThreadState *); | |
| 332 static PyThreadState*(*dll_PyEval_SaveThread)(void); | |
| 333 # ifdef PY_CAN_RECURSE | |
| 334 static PyGILState_STATE (*dll_PyGILState_Ensure)(void); | |
| 335 static void (*dll_PyGILState_Release)(PyGILState_STATE); | |
| 3618 | 336 # endif |
| 7 | 337 static long(*dll_PyInt_AsLong)(PyObject *); |
| 338 static PyObject*(*dll_PyInt_FromLong)(long); | |
| 3618 | 339 static long(*dll_PyLong_AsLong)(PyObject *); |
| 340 static PyObject*(*dll_PyLong_FromLong)(long); | |
| 3828 | 341 static PyTypeObject* dll_PyBool_Type; |
| 7 | 342 static PyTypeObject* dll_PyInt_Type; |
| 3618 | 343 static PyTypeObject* dll_PyLong_Type; |
| 1594 | 344 static PyObject*(*dll_PyList_GetItem)(PyObject *, PyInt); |
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345 static int(*dll_PyList_Append)(PyObject *, PyObject *); |
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346 static int(*dll_PyList_Insert)(PyObject *, PyInt, PyObject *); |
| 1594 | 347 static PyObject*(*dll_PyList_New)(PyInt size); |
| 348 static int(*dll_PyList_SetItem)(PyObject *, PyInt, PyObject *); | |
| 349 static PyInt(*dll_PyList_Size)(PyObject *); | |
| 7 | 350 static PyTypeObject* dll_PyList_Type; |
| 3618 | 351 static int (*dll_PySequence_Check)(PyObject *); |
| 352 static PyInt(*dll_PySequence_Size)(PyObject *); | |
| 353 static PyObject*(*dll_PySequence_GetItem)(PyObject *, PyInt); | |
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354 static PyObject*(*dll_PySequence_Fast)(PyObject *, const char *); |
| 3618 | 355 static PyInt(*dll_PyTuple_Size)(PyObject *); |
| 356 static PyObject*(*dll_PyTuple_GetItem)(PyObject *, PyInt); | |
| 357 static PyTypeObject* dll_PyTuple_Type; | |
| 5612 | 358 static int (*dll_PySlice_GetIndicesEx)(PySliceObject *r, PyInt length, |
| 5608 | 359 PyInt *start, PyInt *stop, PyInt *step, |
| 360 PyInt *slicelen); | |
| 7 | 361 static PyObject*(*dll_PyImport_ImportModule)(const char *); |
| 637 | 362 static PyObject*(*dll_PyDict_New)(void); |
| 7 | 363 static PyObject*(*dll_PyDict_GetItemString)(PyObject *, const char *); |
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364 static int (*dll_PyDict_Next)(PyObject *, PyInt *, PyObject **, PyObject **); |
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365 static PyTypeObject* dll_PyDict_Type; |
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366 # ifndef PY_NO_MAPPING_KEYS |
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367 static PyObject* (*dll_PyMapping_Keys)(PyObject *); |
| 3618 | 368 # endif |
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369 static PyObject* (*dll_PyObject_GetItem)(PyObject *, PyObject *); |
| 3618 | 370 static PyObject* (*dll_PyObject_CallMethod)(PyObject *, char *, PyObject *); |
| 371 static int (*dll_PyMapping_Check)(PyObject *); | |
| 372 static PyObject* (*dll_PyIter_Next)(PyObject *); | |
| 7 | 373 static PyObject*(*dll_PyModule_GetDict)(PyObject *); |
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374 static int(*dll_PyModule_AddObject)(PyObject *, const char *, PyObject *); |
| 7 | 375 static int(*dll_PyRun_SimpleString)(char *); |
| 3618 | 376 static PyObject *(*dll_PyRun_String)(char *, int, PyObject *, PyObject *); |
| 4435 | 377 static PyObject* (*dll_PyObject_GetAttrString)(PyObject *, const char *); |
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378 static int (*dll_PyObject_HasAttrString)(PyObject *, const char *); |
| 5419 | 379 static int (*dll_PyObject_SetAttrString)(PyObject *, const char *, PyObject *); |
| 4435 | 380 static PyObject* (*dll_PyObject_CallFunctionObjArgs)(PyObject *, ...); |
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381 static PyObject* (*dll_PyObject_CallFunction)(PyObject *, char *, ...); |
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382 static PyObject* (*dll_PyObject_Call)(PyObject *, PyObject *, PyObject *); |
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383 static PyObject* (*dll_PyObject_Repr)(PyObject *); |
| 7 | 384 static char*(*dll_PyString_AsString)(PyObject *); |
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385 static int(*dll_PyString_AsStringAndSize)(PyObject *, char **, PyInt *); |
| 7 | 386 static PyObject*(*dll_PyString_FromString)(const char *); |
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387 static PyObject*(*dll_PyString_FromFormat)(const char *, ...); |
| 1594 | 388 static PyObject*(*dll_PyString_FromStringAndSize)(const char *, PyInt); |
| 389 static PyInt(*dll_PyString_Size)(PyObject *); | |
| 7 | 390 static PyTypeObject* dll_PyString_Type; |
| 3618 | 391 static PyTypeObject* dll_PyUnicode_Type; |
| 3642 | 392 static PyObject *(*py_PyUnicode_AsEncodedString)(PyObject *, char *, char *); |
| 3618 | 393 static double(*dll_PyFloat_AsDouble)(PyObject *); |
| 394 static PyObject*(*dll_PyFloat_FromDouble)(double); | |
| 395 static PyTypeObject* dll_PyFloat_Type; | |
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396 static int(*dll_PyNumber_Check)(PyObject *); |
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397 static PyObject*(*dll_PyNumber_Long)(PyObject *); |
| 7 | 398 static int(*dll_PySys_SetObject)(char *, PyObject *); |
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399 static PyObject *(*dll_PySys_GetObject)(char *); |
| 7 | 400 static int(*dll_PySys_SetArgv)(int, char **); |
| 401 static PyTypeObject* dll_PyType_Type; | |
| 5608 | 402 static PyTypeObject* dll_PySlice_Type; |
| 2737 | 403 static int (*dll_PyType_Ready)(PyTypeObject *type); |
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404 static PyObject* (*dll_PyType_GenericAlloc)(PyTypeObject *type, PyInt nitems); |
| 7 | 405 static PyObject*(*dll_Py_BuildValue)(char *, ...); |
| 406 static PyObject*(*dll_Py_FindMethod)(struct PyMethodDef[], PyObject *, char *); | |
| 407 static PyObject*(*dll_Py_InitModule4)(char *, struct PyMethodDef *, char *, PyObject *, int); | |
| 3618 | 408 static PyObject*(*dll_PyImport_AddModule)(char *); |
| 2641 | 409 static void(*dll_Py_SetPythonHome)(char *home); |
| 7 | 410 static void(*dll_Py_Initialize)(void); |
| 242 | 411 static void(*dll_Py_Finalize)(void); |
| 412 static int(*dll_Py_IsInitialized)(void); | |
| 7 | 413 static PyObject*(*dll__PyObject_New)(PyTypeObject *, PyObject *); |
| 4500 | 414 static PyObject*(*dll__PyObject_GC_New)(PyTypeObject *); |
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415 # ifdef Py_underscore_GC |
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416 static void(*dll__PyObject_GC_Del)(void *); |
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417 static void(*dll__PyObject_GC_UnTrack)(void *); |
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418 # else |
| 4500 | 419 static void(*dll_PyObject_GC_Del)(void *); |
| 420 static void(*dll_PyObject_GC_UnTrack)(void *); | |
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421 # endif |
| 7 | 422 static PyObject*(*dll__PyObject_Init)(PyObject *, PyTypeObject *); |
| 3618 | 423 static PyObject* (*dll_PyObject_GetIter)(PyObject *); |
| 4399 | 424 static int (*dll_PyObject_IsTrue)(PyObject *); |
| 3646 | 425 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 3618 | 426 static iternextfunc dll__PyObject_NextNotImplemented; |
| 3646 | 427 # endif |
| 7 | 428 static PyObject* dll__Py_NoneStruct; |
| 3828 | 429 static PyObject* _Py_ZeroStruct; |
| 430 static PyObject* dll__Py_TrueStruct; | |
| 7 | 431 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
| 432 static int (*dll_PyType_IsSubtype)(PyTypeObject *, PyTypeObject *); | |
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433 # ifdef Py_DEBUG |
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434 static void (*dll__Py_NegativeRefcount)(const char *fname, int lineno, PyObject *op); |
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435 static PyInt* dll__Py_RefTotal; |
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436 static void (*dll__Py_Dealloc)(PyObject *obj); |
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437 # endif |
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438 # endif |
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439 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 |
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440 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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441 static void (*dll__PyObject_DebugFree)(void*); |
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442 static void* (*dll__PyObject_DebugMalloc)(size_t); |
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443 # else |
| 7 | 444 static void* (*dll_PyObject_Malloc)(size_t); |
| 445 static void (*dll_PyObject_Free)(void*); | |
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446 # endif |
| 7 | 447 # endif |
| 3638 | 448 # ifdef PY_USE_CAPSULE |
| 3618 | 449 static PyObject* (*dll_PyCapsule_New)(void *, char *, PyCapsule_Destructor); |
| 450 static void* (*dll_PyCapsule_GetPointer)(PyObject *, char *); | |
| 3638 | 451 # else |
| 3648 | 452 static PyObject* (*dll_PyCObject_FromVoidPtr)(void *cobj, void (*destr)(void *)); |
| 453 static void* (*dll_PyCObject_AsVoidPtr)(PyObject *); | |
| 3638 | 454 # endif |
| 6083 | 455 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 456 static int* dll_Py_NoSiteFlag; | |
| 457 # endif | |
| 7 | 458 |
| 459 static HINSTANCE hinstPython = 0; /* Instance of python.dll */ | |
| 460 | |
| 461 /* Imported exception objects */ | |
| 462 static PyObject *imp_PyExc_AttributeError; | |
| 463 static PyObject *imp_PyExc_IndexError; | |
| 4315 | 464 static PyObject *imp_PyExc_KeyError; |
| 7 | 465 static PyObject *imp_PyExc_KeyboardInterrupt; |
| 466 static PyObject *imp_PyExc_TypeError; | |
| 467 static PyObject *imp_PyExc_ValueError; | |
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468 static PyObject *imp_PyExc_SystemExit; |
| 4405 | 469 static PyObject *imp_PyExc_RuntimeError; |
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470 static PyObject *imp_PyExc_ImportError; |
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471 static PyObject *imp_PyExc_OverflowError; |
| 7 | 472 |
| 473 # define PyExc_AttributeError imp_PyExc_AttributeError | |
| 474 # define PyExc_IndexError imp_PyExc_IndexError | |
| 4315 | 475 # define PyExc_KeyError imp_PyExc_KeyError |
| 7 | 476 # define PyExc_KeyboardInterrupt imp_PyExc_KeyboardInterrupt |
| 477 # define PyExc_TypeError imp_PyExc_TypeError | |
| 478 # define PyExc_ValueError imp_PyExc_ValueError | |
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479 # define PyExc_SystemExit imp_PyExc_SystemExit |
| 4405 | 480 # define PyExc_RuntimeError imp_PyExc_RuntimeError |
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481 # define PyExc_ImportError imp_PyExc_ImportError |
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482 # define PyExc_OverflowError imp_PyExc_OverflowError |
| 7 | 483 |
| 484 /* | |
| 485 * Table of name to function pointer of python. | |
| 486 */ | |
| 487 # define PYTHON_PROC FARPROC | |
| 488 static struct | |
| 489 { | |
| 490 char *name; | |
| 491 PYTHON_PROC *ptr; | |
| 492 } python_funcname_table[] = | |
| 493 { | |
| 3806 | 494 #ifndef PY_SSIZE_T_CLEAN |
| 7 | 495 {"PyArg_Parse", (PYTHON_PROC*)&dll_PyArg_Parse}, |
| 496 {"PyArg_ParseTuple", (PYTHON_PROC*)&dll_PyArg_ParseTuple}, | |
| 3806 | 497 {"Py_BuildValue", (PYTHON_PROC*)&dll_Py_BuildValue}, |
| 498 #else | |
| 499 {"_PyArg_Parse_SizeT", (PYTHON_PROC*)&dll_PyArg_Parse}, | |
| 500 {"_PyArg_ParseTuple_SizeT", (PYTHON_PROC*)&dll_PyArg_ParseTuple}, | |
| 501 {"_Py_BuildValue_SizeT", (PYTHON_PROC*)&dll_Py_BuildValue}, | |
| 502 #endif | |
| 2894 | 503 {"PyMem_Free", (PYTHON_PROC*)&dll_PyMem_Free}, |
| 3618 | 504 {"PyMem_Malloc", (PYTHON_PROC*)&dll_PyMem_Malloc}, |
| 7 | 505 {"PyDict_SetItemString", (PYTHON_PROC*)&dll_PyDict_SetItemString}, |
| 506 {"PyErr_BadArgument", (PYTHON_PROC*)&dll_PyErr_BadArgument}, | |
| 4409 | 507 {"PyErr_NewException", (PYTHON_PROC*)&dll_PyErr_NewException}, |
| 7 | 508 {"PyErr_Clear", (PYTHON_PROC*)&dll_PyErr_Clear}, |
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509 {"PyErr_Format", (PYTHON_PROC*)&dll_PyErr_Format}, |
| 4145 | 510 {"PyErr_PrintEx", (PYTHON_PROC*)&dll_PyErr_PrintEx}, |
| 7 | 511 {"PyErr_NoMemory", (PYTHON_PROC*)&dll_PyErr_NoMemory}, |
| 512 {"PyErr_Occurred", (PYTHON_PROC*)&dll_PyErr_Occurred}, | |
| 513 {"PyErr_SetNone", (PYTHON_PROC*)&dll_PyErr_SetNone}, | |
| 514 {"PyErr_SetString", (PYTHON_PROC*)&dll_PyErr_SetString}, | |
| 4403 | 515 {"PyErr_SetObject", (PYTHON_PROC*)&dll_PyErr_SetObject}, |
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516 {"PyErr_ExceptionMatches", (PYTHON_PROC*)&dll_PyErr_ExceptionMatches}, |
| 7 | 517 {"PyEval_InitThreads", (PYTHON_PROC*)&dll_PyEval_InitThreads}, |
| 518 {"PyEval_RestoreThread", (PYTHON_PROC*)&dll_PyEval_RestoreThread}, | |
| 519 {"PyEval_SaveThread", (PYTHON_PROC*)&dll_PyEval_SaveThread}, | |
| 520 # ifdef PY_CAN_RECURSE | |
| 521 {"PyGILState_Ensure", (PYTHON_PROC*)&dll_PyGILState_Ensure}, | |
| 522 {"PyGILState_Release", (PYTHON_PROC*)&dll_PyGILState_Release}, | |
| 523 # endif | |
| 524 {"PyInt_AsLong", (PYTHON_PROC*)&dll_PyInt_AsLong}, | |
| 525 {"PyInt_FromLong", (PYTHON_PROC*)&dll_PyInt_FromLong}, | |
| 3618 | 526 {"PyLong_AsLong", (PYTHON_PROC*)&dll_PyLong_AsLong}, |
| 527 {"PyLong_FromLong", (PYTHON_PROC*)&dll_PyLong_FromLong}, | |
| 3828 | 528 {"PyBool_Type", (PYTHON_PROC*)&dll_PyBool_Type}, |
| 7 | 529 {"PyInt_Type", (PYTHON_PROC*)&dll_PyInt_Type}, |
| 3618 | 530 {"PyLong_Type", (PYTHON_PROC*)&dll_PyLong_Type}, |
| 7 | 531 {"PyList_GetItem", (PYTHON_PROC*)&dll_PyList_GetItem}, |
| 637 | 532 {"PyList_Append", (PYTHON_PROC*)&dll_PyList_Append}, |
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533 {"PyList_Insert", (PYTHON_PROC*)&dll_PyList_Insert}, |
| 7 | 534 {"PyList_New", (PYTHON_PROC*)&dll_PyList_New}, |
| 535 {"PyList_SetItem", (PYTHON_PROC*)&dll_PyList_SetItem}, | |
| 536 {"PyList_Size", (PYTHON_PROC*)&dll_PyList_Size}, | |
| 537 {"PyList_Type", (PYTHON_PROC*)&dll_PyList_Type}, | |
| 3618 | 538 {"PySequence_Size", (PYTHON_PROC*)&dll_PySequence_Size}, |
| 539 {"PySequence_Check", (PYTHON_PROC*)&dll_PySequence_Check}, | |
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540 {"PySequence_GetItem", (PYTHON_PROC*)&dll_PySequence_GetItem}, |
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541 {"PySequence_Fast", (PYTHON_PROC*)&dll_PySequence_Fast}, |
| 3618 | 542 {"PyTuple_GetItem", (PYTHON_PROC*)&dll_PyTuple_GetItem}, |
| 543 {"PyTuple_Size", (PYTHON_PROC*)&dll_PyTuple_Size}, | |
| 544 {"PyTuple_Type", (PYTHON_PROC*)&dll_PyTuple_Type}, | |
| 5608 | 545 {"PySlice_GetIndicesEx", (PYTHON_PROC*)&dll_PySlice_GetIndicesEx}, |
| 7 | 546 {"PyImport_ImportModule", (PYTHON_PROC*)&dll_PyImport_ImportModule}, |
| 547 {"PyDict_GetItemString", (PYTHON_PROC*)&dll_PyDict_GetItemString}, | |
| 3618 | 548 {"PyDict_Next", (PYTHON_PROC*)&dll_PyDict_Next}, |
| 637 | 549 {"PyDict_New", (PYTHON_PROC*)&dll_PyDict_New}, |
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550 {"PyDict_Type", (PYTHON_PROC*)&dll_PyDict_Type}, |
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551 # ifndef PY_NO_MAPPING_KEYS |
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552 {"PyMapping_Keys", (PYTHON_PROC*)&dll_PyMapping_Keys}, |
| 3618 | 553 # endif |
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554 {"PyObject_GetItem", (PYTHON_PROC*)&dll_PyObject_GetItem}, |
| 3618 | 555 {"PyObject_CallMethod", (PYTHON_PROC*)&dll_PyObject_CallMethod}, |
| 556 {"PyMapping_Check", (PYTHON_PROC*)&dll_PyMapping_Check}, | |
| 557 {"PyIter_Next", (PYTHON_PROC*)&dll_PyIter_Next}, | |
| 7 | 558 {"PyModule_GetDict", (PYTHON_PROC*)&dll_PyModule_GetDict}, |
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559 {"PyModule_AddObject", (PYTHON_PROC*)&dll_PyModule_AddObject}, |
| 7 | 560 {"PyRun_SimpleString", (PYTHON_PROC*)&dll_PyRun_SimpleString}, |
| 3618 | 561 {"PyRun_String", (PYTHON_PROC*)&dll_PyRun_String}, |
| 4435 | 562 {"PyObject_GetAttrString", (PYTHON_PROC*)&dll_PyObject_GetAttrString}, |
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563 {"PyObject_HasAttrString", (PYTHON_PROC*)&dll_PyObject_HasAttrString}, |
| 4435 | 564 {"PyObject_SetAttrString", (PYTHON_PROC*)&dll_PyObject_SetAttrString}, |
| 565 {"PyObject_CallFunctionObjArgs", (PYTHON_PROC*)&dll_PyObject_CallFunctionObjArgs}, | |
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566 {"PyObject_CallFunction", (PYTHON_PROC*)&dll_PyObject_CallFunction}, |
|
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567 {"PyObject_Call", (PYTHON_PROC*)&dll_PyObject_Call}, |
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568 {"PyObject_Repr", (PYTHON_PROC*)&dll_PyObject_Repr}, |
| 7 | 569 {"PyString_AsString", (PYTHON_PROC*)&dll_PyString_AsString}, |
| 3798 | 570 {"PyString_AsStringAndSize", (PYTHON_PROC*)&dll_PyString_AsStringAndSize}, |
| 7 | 571 {"PyString_FromString", (PYTHON_PROC*)&dll_PyString_FromString}, |
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572 {"PyString_FromFormat", (PYTHON_PROC*)&dll_PyString_FromFormat}, |
| 7 | 573 {"PyString_FromStringAndSize", (PYTHON_PROC*)&dll_PyString_FromStringAndSize}, |
| 574 {"PyString_Size", (PYTHON_PROC*)&dll_PyString_Size}, | |
| 575 {"PyString_Type", (PYTHON_PROC*)&dll_PyString_Type}, | |
| 3618 | 576 {"PyUnicode_Type", (PYTHON_PROC*)&dll_PyUnicode_Type}, |
| 577 {"PyFloat_Type", (PYTHON_PROC*)&dll_PyFloat_Type}, | |
| 578 {"PyFloat_AsDouble", (PYTHON_PROC*)&dll_PyFloat_AsDouble}, | |
| 579 {"PyFloat_FromDouble", (PYTHON_PROC*)&dll_PyFloat_FromDouble}, | |
| 580 {"PyImport_AddModule", (PYTHON_PROC*)&dll_PyImport_AddModule}, | |
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581 {"PyNumber_Check", (PYTHON_PROC*)&dll_PyNumber_Check}, |
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582 {"PyNumber_Long", (PYTHON_PROC*)&dll_PyNumber_Long}, |
| 7 | 583 {"PySys_SetObject", (PYTHON_PROC*)&dll_PySys_SetObject}, |
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584 {"PySys_GetObject", (PYTHON_PROC*)&dll_PySys_GetObject}, |
| 7 | 585 {"PySys_SetArgv", (PYTHON_PROC*)&dll_PySys_SetArgv}, |
| 586 {"PyType_Type", (PYTHON_PROC*)&dll_PyType_Type}, | |
| 5608 | 587 {"PySlice_Type", (PYTHON_PROC*)&dll_PySlice_Type}, |
| 2737 | 588 {"PyType_Ready", (PYTHON_PROC*)&dll_PyType_Ready}, |
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589 {"PyType_GenericAlloc", (PYTHON_PROC*)&dll_PyType_GenericAlloc}, |
| 7 | 590 {"Py_FindMethod", (PYTHON_PROC*)&dll_Py_FindMethod}, |
| 2641 | 591 {"Py_SetPythonHome", (PYTHON_PROC*)&dll_Py_SetPythonHome}, |
| 7 | 592 {"Py_Initialize", (PYTHON_PROC*)&dll_Py_Initialize}, |
| 242 | 593 {"Py_Finalize", (PYTHON_PROC*)&dll_Py_Finalize}, |
| 594 {"Py_IsInitialized", (PYTHON_PROC*)&dll_Py_IsInitialized}, | |
| 7 | 595 {"_PyObject_New", (PYTHON_PROC*)&dll__PyObject_New}, |
| 4500 | 596 {"_PyObject_GC_New", (PYTHON_PROC*)&dll__PyObject_GC_New}, |
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597 # ifdef Py_underscore_GC |
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598 {"_PyObject_GC_Del", (PYTHON_PROC*)&dll__PyObject_GC_Del}, |
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599 {"_PyObject_GC_UnTrack", (PYTHON_PROC*)&dll__PyObject_GC_UnTrack}, |
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600 # else |
| 4500 | 601 {"PyObject_GC_Del", (PYTHON_PROC*)&dll_PyObject_GC_Del}, |
| 602 {"PyObject_GC_UnTrack", (PYTHON_PROC*)&dll_PyObject_GC_UnTrack}, | |
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603 # endif |
| 7 | 604 {"PyObject_Init", (PYTHON_PROC*)&dll__PyObject_Init}, |
| 3618 | 605 {"PyObject_GetIter", (PYTHON_PROC*)&dll_PyObject_GetIter}, |
| 4399 | 606 {"PyObject_IsTrue", (PYTHON_PROC*)&dll_PyObject_IsTrue}, |
| 3646 | 607 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 3618 | 608 {"_PyObject_NextNotImplemented", (PYTHON_PROC*)&dll__PyObject_NextNotImplemented}, |
| 3646 | 609 # endif |
| 7 | 610 {"_Py_NoneStruct", (PYTHON_PROC*)&dll__Py_NoneStruct}, |
| 3828 | 611 {"_Py_ZeroStruct", (PYTHON_PROC*)&dll__Py_ZeroStruct}, |
| 612 {"_Py_TrueStruct", (PYTHON_PROC*)&dll__Py_TrueStruct}, | |
| 7 | 613 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
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614 # ifdef Py_DEBUG |
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615 {"_Py_NegativeRefcount", (PYTHON_PROC*)&dll__Py_NegativeRefcount}, |
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616 {"_Py_RefTotal", (PYTHON_PROC*)&dll__Py_RefTotal}, |
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617 {"_Py_Dealloc", (PYTHON_PROC*)&dll__Py_Dealloc}, |
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618 # endif |
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619 {"PyType_IsSubtype", (PYTHON_PROC*)&dll_PyType_IsSubtype}, |
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620 # endif |
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621 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 |
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622 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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623 {"_PyObject_DebugFree", (PYTHON_PROC*)&dll__PyObject_DebugFree}, |
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624 {"_PyObject_DebugMalloc", (PYTHON_PROC*)&dll__PyObject_DebugMalloc}, |
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625 # else |
| 7 | 626 {"PyObject_Malloc", (PYTHON_PROC*)&dll_PyObject_Malloc}, |
| 627 {"PyObject_Free", (PYTHON_PROC*)&dll_PyObject_Free}, | |
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628 # endif |
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629 # endif |
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630 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02050000 \ |
| 5684 | 631 && SIZEOF_SIZE_T != VIM_SIZEOF_INT |
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632 # ifdef Py_DEBUG |
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633 {"Py_InitModule4TraceRefs_64", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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634 # else |
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635 {"Py_InitModule4_64", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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636 # endif |
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637 # else |
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638 # ifdef Py_DEBUG |
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639 {"Py_InitModule4TraceRefs", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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640 # else |
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641 {"Py_InitModule4", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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642 # endif |
| 7 | 643 # endif |
| 3638 | 644 # ifdef PY_USE_CAPSULE |
| 3618 | 645 {"PyCapsule_New", (PYTHON_PROC*)&dll_PyCapsule_New}, |
| 646 {"PyCapsule_GetPointer", (PYTHON_PROC*)&dll_PyCapsule_GetPointer}, | |
| 3638 | 647 # else |
| 648 {"PyCObject_FromVoidPtr", (PYTHON_PROC*)&dll_PyCObject_FromVoidPtr}, | |
| 649 {"PyCObject_AsVoidPtr", (PYTHON_PROC*)&dll_PyCObject_AsVoidPtr}, | |
| 650 # endif | |
| 6083 | 651 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 652 {"Py_NoSiteFlag", (PYTHON_PROC*)&dll_Py_NoSiteFlag}, | |
| 653 # endif | |
| 7 | 654 {"", NULL}, |
| 655 }; | |
| 656 | |
| 657 /* | |
| 658 * Free python.dll | |
| 659 */ | |
| 660 static void | |
| 661 end_dynamic_python(void) | |
| 662 { | |
| 663 if (hinstPython) | |
| 664 { | |
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665 close_dll(hinstPython); |
| 7 | 666 hinstPython = 0; |
| 667 } | |
| 668 } | |
| 669 | |
| 670 /* | |
| 671 * Load library and get all pointers. | |
| 672 * Parameter 'libname' provides name of DLL. | |
| 673 * Return OK or FAIL. | |
| 674 */ | |
| 675 static int | |
| 676 python_runtime_link_init(char *libname, int verbose) | |
| 677 { | |
| 678 int i; | |
| 3642 | 679 void *ucs_as_encoded_string; |
| 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) |
| 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) | |
| 699 EMSG2(_(e_loadlib), libname); | |
| 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) | |
| 711 EMSG2(_(e_loadfunc), python_funcname_table[i].name); | |
| 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. */ | |
| 718 ucs_as_encoded_string = symbol_from_dll(hinstPython, | |
| 719 "PyUnicodeUCS2_AsEncodedString"); | |
| 720 if (ucs_as_encoded_string == NULL) | |
| 721 ucs_as_encoded_string = symbol_from_dll(hinstPython, | |
| 722 "PyUnicodeUCS4_AsEncodedString"); | |
| 723 if (ucs_as_encoded_string != NULL) | |
| 724 py_PyUnicode_AsEncodedString = ucs_as_encoded_string; | |
| 725 else | |
| 726 { | |
| 727 close_dll(hinstPython); | |
| 728 hinstPython = 0; | |
| 729 if (verbose) | |
| 730 EMSG2(_(e_loadfunc), "PyUnicode_UCSX_*"); | |
| 731 return FAIL; | |
| 732 } | |
| 733 | |
| 7 | 734 return OK; |
| 735 } | |
| 736 | |
| 737 /* | |
| 738 * If python is enabled (there is installed python on Windows system) return | |
| 739 * TRUE, else FALSE. | |
| 740 */ | |
| 741 int | |
| 1607 | 742 python_enabled(int verbose) |
| 7 | 743 { |
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744 return python_runtime_link_init((char *)p_pydll, verbose) == OK; |
| 7 | 745 } |
| 746 | |
|
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747 /* |
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748 * Load the standard Python exceptions - don't import the symbols from the |
| 7 | 749 * DLL, as this can cause errors (importing data symbols is not reliable). |
| 750 */ | |
| 751 static void | |
|
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752 get_exceptions(void) |
| 7 | 753 { |
| 754 PyObject *exmod = PyImport_ImportModule("exceptions"); | |
| 755 PyObject *exdict = PyModule_GetDict(exmod); | |
| 756 imp_PyExc_AttributeError = PyDict_GetItemString(exdict, "AttributeError"); | |
| 757 imp_PyExc_IndexError = PyDict_GetItemString(exdict, "IndexError"); | |
| 4315 | 758 imp_PyExc_KeyError = PyDict_GetItemString(exdict, "KeyError"); |
| 7 | 759 imp_PyExc_KeyboardInterrupt = PyDict_GetItemString(exdict, "KeyboardInterrupt"); |
| 760 imp_PyExc_TypeError = PyDict_GetItemString(exdict, "TypeError"); | |
| 761 imp_PyExc_ValueError = PyDict_GetItemString(exdict, "ValueError"); | |
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762 imp_PyExc_SystemExit = PyDict_GetItemString(exdict, "SystemExit"); |
| 4405 | 763 imp_PyExc_RuntimeError = PyDict_GetItemString(exdict, "RuntimeError"); |
|
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764 imp_PyExc_ImportError = PyDict_GetItemString(exdict, "ImportError"); |
|
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765 imp_PyExc_OverflowError = PyDict_GetItemString(exdict, "OverflowError"); |
| 7 | 766 Py_XINCREF(imp_PyExc_AttributeError); |
| 767 Py_XINCREF(imp_PyExc_IndexError); | |
| 4315 | 768 Py_XINCREF(imp_PyExc_KeyError); |
| 7 | 769 Py_XINCREF(imp_PyExc_KeyboardInterrupt); |
| 770 Py_XINCREF(imp_PyExc_TypeError); | |
| 771 Py_XINCREF(imp_PyExc_ValueError); | |
|
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772 Py_XINCREF(imp_PyExc_SystemExit); |
| 4405 | 773 Py_XINCREF(imp_PyExc_RuntimeError); |
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774 Py_XINCREF(imp_PyExc_ImportError); |
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775 Py_XINCREF(imp_PyExc_OverflowError); |
| 7 | 776 Py_XDECREF(exmod); |
| 777 } | |
| 778 #endif /* DYNAMIC_PYTHON */ | |
| 779 | |
| 3618 | 780 static int initialised = 0; |
| 781 #define PYINITIALISED initialised | |
| 782 | |
|
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783 #define DESTRUCTOR_FINISH(self) self->ob_type->tp_free((PyObject*)self); |
| 4319 | 784 |
| 4377 | 785 #define WIN_PYTHON_REF(win) win->w_python_ref |
| 786 #define BUF_PYTHON_REF(buf) buf->b_python_ref | |
| 4401 | 787 #define TAB_PYTHON_REF(tab) tab->tp_python_ref |
| 4377 | 788 |
| 4319 | 789 static PyObject *OutputGetattr(PyObject *, char *); |
| 790 static PyObject *BufferGetattr(PyObject *, char *); | |
| 791 static PyObject *WindowGetattr(PyObject *, char *); | |
| 4401 | 792 static PyObject *TabPageGetattr(PyObject *, char *); |
| 4319 | 793 static PyObject *RangeGetattr(PyObject *, char *); |
| 794 static PyObject *DictionaryGetattr(PyObject *, char*); | |
| 795 static PyObject *ListGetattr(PyObject *, char *); | |
| 796 static PyObject *FunctionGetattr(PyObject *, char *); | |
| 797 | |
|
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798 #ifndef Py_VISIT |
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799 # define Py_VISIT(obj) visit(obj, arg) |
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800 #endif |
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801 #ifndef Py_CLEAR |
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802 # define Py_CLEAR(obj) \ |
|
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803 { \ |
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804 Py_XDECREF(obj); \ |
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805 obj = NULL; \ |
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806 } |
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807 #endif |
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808 |
|
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809 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) |
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810 static void * |
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811 py_memsave(void *p, size_t len) |
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812 { |
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813 void *r; |
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814 |
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815 if (!(r = PyMem_Malloc(len))) |
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816 return NULL; |
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817 mch_memmove(r, p, len); |
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818 return r; |
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819 } |
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820 |
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821 # define PY_STRSAVE(s) ((char_u *) py_memsave(s, STRLEN(s) + 1)) |
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822 #endif |
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823 |
| 5768 | 824 typedef PySliceObject PySliceObject_T; |
| 825 | |
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826 /* |
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827 * Include the code shared with if_python3.c |
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828 */ |
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829 #include "if_py_both.h" |
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830 |
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|
831 |
| 7 | 832 /****************************************************** |
| 833 * Internal function prototypes. | |
| 834 */ | |
| 835 | |
| 836 static int PythonMod_Init(void); | |
| 837 | |
| 838 | |
| 839 /****************************************************** | |
| 840 * 1. Python interpreter main program. | |
| 841 */ | |
| 842 | |
| 843 #if PYTHON_API_VERSION < 1007 /* Python 1.4 */ | |
| 844 typedef PyObject PyThreadState; | |
| 323 | 845 #endif |
| 846 | |
| 4415 | 847 #ifndef PY_CAN_RECURSE |
| 36 | 848 static PyThreadState *saved_python_thread = NULL; |
| 7 | 849 |
| 850 /* | |
| 851 * Suspend a thread of the Python interpreter, other threads are allowed to | |
| 852 * run. | |
| 853 */ | |
| 36 | 854 static void |
| 855 Python_SaveThread(void) | |
| 7 | 856 { |
| 857 saved_python_thread = PyEval_SaveThread(); | |
| 858 } | |
| 859 | |
| 860 /* | |
| 861 * Restore a thread of the Python interpreter, waits for other threads to | |
| 862 * block. | |
| 863 */ | |
| 36 | 864 static void |
| 865 Python_RestoreThread(void) | |
| 7 | 866 { |
| 867 PyEval_RestoreThread(saved_python_thread); | |
| 868 saved_python_thread = NULL; | |
| 4415 | 869 } |
| 323 | 870 #endif |
| 7 | 871 |
| 872 void | |
|
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873 python_end(void) |
| 7 | 874 { |
| 557 | 875 static int recurse = 0; |
| 876 | |
| 877 /* If a crash occurs while doing this, don't try again. */ | |
| 878 if (recurse != 0) | |
| 879 return; | |
| 880 | |
| 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 |
| 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 | |
| 2641 | 934 #ifdef PYTHON_HOME |
|
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|
935 # ifdef DYNAMIC_PYTHON |
|
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|
936 if (mch_getenv((char_u *)"PYTHONHOME") == NULL) |
|
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|
937 # endif |
|
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|
938 Py_SetPythonHome(PYTHON_HOME); |
| 2641 | 939 #endif |
| 940 | |
|
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|
941 init_structs(); |
|
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|
942 |
| 6083 | 943 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 944 /* Disable implicit 'import site', because it may cause Vim to exit | |
| 945 * when it can't be found. */ | |
| 946 Py_NoSiteFlag++; | |
| 947 #endif | |
| 948 | |
| 7 | 949 #if !defined(MACOS) || defined(MACOS_X_UNIX) |
| 950 Py_Initialize(); | |
| 951 #else | |
| 952 PyMac_Initialize(); | |
| 953 #endif | |
| 6083 | 954 |
| 955 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 | |
| 956 /* 'import site' explicitly. */ | |
| 957 site = PyImport_ImportModule("site"); | |
| 958 if (site == NULL) | |
| 959 { | |
| 960 EMSG(_("E887: Sorry, this command is disabled, the Python's site module could not be loaded.")); | |
| 961 goto fail; | |
| 962 } | |
| 963 Py_DECREF(site); | |
| 964 #endif | |
| 965 | |
| 4063 | 966 /* Initialise threads, and below save the state using |
| 4109 | 967 * PyEval_SaveThread. Without the call to PyEval_SaveThread, thread |
| 4063 | 968 * specific state (such as the system trace hook), will be lost |
| 969 * between invocations of Python code. */ | |
| 7 | 970 PyEval_InitThreads(); |
| 971 #ifdef DYNAMIC_PYTHON | |
| 972 get_exceptions(); | |
| 973 #endif | |
| 974 | |
| 4494 | 975 if (PythonIO_Init_io()) |
| 7 | 976 goto fail; |
| 977 | |
| 978 if (PythonMod_Init()) | |
| 979 goto fail; | |
| 980 | |
| 3618 | 981 globals = PyModule_GetDict(PyImport_AddModule("__main__")); |
| 982 | |
| 1748 | 983 /* Remove the element from sys.path that was added because of our |
| 984 * argv[0] value in PythonMod_Init(). Previously we used an empty | |
| 4352 | 985 * string, but depending on the OS we then get an empty entry or |
| 1748 | 986 * the current directory in sys.path. */ |
| 987 PyRun_SimpleString("import sys; sys.path = filter(lambda x: x != '/must>not&exist', sys.path)"); | |
| 988 | |
| 4109 | 989 /* lock is created and acquired in PyEval_InitThreads() and thread |
| 990 * state is created in Py_Initialize() | |
| 991 * there _PyGILState_NoteThreadState() also sets gilcounter to 1 | |
| 992 * (python must have threads enabled!) | |
| 993 * so the following does both: unlock GIL and save thread state in TLS | |
| 994 * without deleting thread state | |
| 995 */ | |
| 4399 | 996 #ifndef PY_CAN_RECURSE |
| 997 saved_python_thread = | |
| 998 #endif | |
| 999 PyEval_SaveThread(); | |
| 7 | 1000 |
| 1001 initialised = 1; | |
| 1002 } | |
| 1003 | |
| 1004 return 0; | |
| 1005 | |
| 1006 fail: | |
| 1007 /* We call PythonIO_Flush() here to print any Python errors. | |
| 1008 * This is OK, as it is possible to call this function even | |
| 4494 | 1009 * if PythonIO_Init_io() has not completed successfully (it will |
| 7 | 1010 * not do anything in this case). |
| 1011 */ | |
| 1012 PythonIO_Flush(); | |
| 1013 return -1; | |
| 1014 } | |
| 1015 | |
| 1016 /* | |
| 1017 * External interface | |
| 1018 */ | |
| 1019 static void | |
| 4486 | 1020 DoPyCommand(const char *cmd, rangeinitializer init_range, runner run, void *arg) |
| 7 | 1021 { |
| 323 | 1022 #ifndef PY_CAN_RECURSE |
| 7 | 1023 static int recursive = 0; |
| 1024 #endif | |
| 1025 #if defined(MACOS) && !defined(MACOS_X_UNIX) | |
| 1026 GrafPtr oldPort; | |
| 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 { | |
| 1038 EMSG(_("E659: Cannot invoke Python recursively")); | |
| 1039 return; | |
| 1040 } | |
| 1041 ++recursive; | |
| 1042 #endif | |
| 1043 | |
| 1044 #if defined(MACOS) && !defined(MACOS_X_UNIX) | |
| 1045 GetPort(&oldPort); | |
| 1046 /* Check if the Python library is available */ | |
| 1047 if ((Ptr)PyMac_Initialize == (Ptr)kUnresolvedCFragSymbolAddress) | |
| 1048 goto theend; | |
| 1049 #endif | |
| 1050 if (Python_Init()) | |
| 1051 goto theend; | |
| 1052 | |
| 4486 | 1053 init_range(arg); |
| 1054 | |
| 7 | 1055 Python_Release_Vim(); /* leave vim */ |
| 1056 | |
| 1057 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
| 1058 /* Python only works properly when the LC_NUMERIC locale is "C". */ | |
| 1059 saved_locale = setlocale(LC_NUMERIC, NULL); | |
| 1060 if (saved_locale == NULL || STRCMP(saved_locale, "C") == 0) | |
| 1061 saved_locale = NULL; | |
| 1062 else | |
| 1063 { | |
| 1064 /* Need to make a copy, value may change when setting new locale. */ | |
|
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1065 saved_locale = (char *) PY_STRSAVE(saved_locale); |
| 7 | 1066 (void)setlocale(LC_NUMERIC, "C"); |
| 1067 } | |
| 1068 #endif | |
| 1069 | |
| 4415 | 1070 #ifdef PY_CAN_RECURSE |
| 1071 pygilstate = PyGILState_Ensure(); | |
| 1072 #else | |
| 7 | 1073 Python_RestoreThread(); /* enter python */ |
| 4415 | 1074 #endif |
| 7 | 1075 |
|
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1076 run((char *) cmd, arg |
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1077 #ifdef PY_CAN_RECURSE |
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|
1078 , &pygilstate |
|
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1079 #endif |
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1080 ); |
| 7 | 1081 |
| 4415 | 1082 #ifdef PY_CAN_RECURSE |
| 1083 PyGILState_Release(pygilstate); | |
| 1084 #else | |
| 7 | 1085 Python_SaveThread(); /* leave python */ |
| 4415 | 1086 #endif |
| 7 | 1087 |
| 1088 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
| 1089 if (saved_locale != NULL) | |
| 1090 { | |
| 1091 (void)setlocale(LC_NUMERIC, saved_locale); | |
|
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|
1092 PyMem_Free(saved_locale); |
| 7 | 1093 } |
| 1094 #endif | |
| 1095 | |
| 1096 Python_Lock_Vim(); /* enter vim */ | |
| 1097 PythonIO_Flush(); | |
| 1098 #if defined(MACOS) && !defined(MACOS_X_UNIX) | |
| 1099 SetPort(oldPort); | |
| 1100 #endif | |
| 1101 | |
| 1102 theend: | |
| 1103 #ifndef PY_CAN_RECURSE | |
| 1104 --recursive; | |
| 1105 #endif | |
| 3618 | 1106 return; |
| 7 | 1107 } |
| 1108 | |
| 1109 /* | |
| 1110 * ":python" | |
| 1111 */ | |
| 1112 void | |
| 1113 ex_python(exarg_T *eap) | |
| 1114 { | |
| 1115 char_u *script; | |
| 1116 | |
|
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|
1117 if (p_pyx == 0) |
|
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diff
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|
1118 p_pyx = 2; |
|
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|
1119 |
| 7 | 1120 script = script_get(eap, eap->arg); |
| 1121 if (!eap->skip) | |
| 1122 { | |
| 4486 | 1123 DoPyCommand(script == NULL ? (char *) eap->arg : (char *) script, |
| 1124 (rangeinitializer) init_range_cmd, | |
| 1125 (runner) run_cmd, | |
| 1126 (void *) eap); | |
| 7 | 1127 } |
| 1128 vim_free(script); | |
| 1129 } | |
| 1130 | |
| 1131 #define BUFFER_SIZE 1024 | |
| 1132 | |
| 1133 /* | |
| 1134 * ":pyfile" | |
| 1135 */ | |
| 1136 void | |
| 1137 ex_pyfile(exarg_T *eap) | |
| 1138 { | |
| 1139 static char buffer[BUFFER_SIZE]; | |
| 1140 const char *file = (char *)eap->arg; | |
| 1141 char *p; | |
| 1142 | |
|
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|
1143 if (p_pyx == 0) |
|
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|
1144 p_pyx = 2; |
|
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diff
changeset
|
1145 |
| 7 | 1146 /* Have to do it like this. PyRun_SimpleFile requires you to pass a |
| 1147 * stdio file pointer, but Vim and the Python DLL are compiled with | |
| 1148 * different options under Windows, meaning that stdio pointers aren't | |
| 1149 * compatible between the two. Yuk. | |
| 1150 * | |
| 1151 * Put the string "execfile('file')" into buffer. But, we need to | |
| 1152 * escape any backslashes or single quotes in the file name, so that | |
| 1153 * Python won't mangle the file name. | |
| 1154 */ | |
| 1155 strcpy(buffer, "execfile('"); | |
| 1156 p = buffer + 10; /* size of "execfile('" */ | |
| 1157 | |
| 1158 while (*file && p < buffer + (BUFFER_SIZE - 3)) | |
| 1159 { | |
| 1160 if (*file == '\\' || *file == '\'') | |
| 1161 *p++ = '\\'; | |
| 1162 *p++ = *file++; | |
| 1163 } | |
| 1164 | |
| 1165 /* If we didn't finish the file name, we hit a buffer overflow */ | |
| 1166 if (*file != '\0') | |
| 1167 return; | |
| 1168 | |
| 1169 /* Put in the terminating "')" and a null */ | |
| 1170 *p++ = '\''; | |
| 1171 *p++ = ')'; | |
| 1172 *p++ = '\0'; | |
| 1173 | |
| 1174 /* Execute the file */ | |
| 4486 | 1175 DoPyCommand(buffer, |
| 1176 (rangeinitializer) init_range_cmd, | |
| 1177 (runner) run_cmd, | |
| 1178 (void *) eap); | |
| 7 | 1179 } |
| 1180 | |
| 4435 | 1181 void |
| 1182 ex_pydo(exarg_T *eap) | |
| 1183 { | |
|
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|
1184 if (p_pyx == 0) |
|
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diff
changeset
|
1185 p_pyx = 2; |
|
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diff
changeset
|
1186 |
| 4486 | 1187 DoPyCommand((char *)eap->arg, |
| 1188 (rangeinitializer) init_range_cmd, | |
| 1189 (runner)run_do, | |
| 1190 (void *)eap); | |
| 4435 | 1191 } |
| 1192 | |
| 7 | 1193 /****************************************************** |
| 1194 * 2. Python output stream: writes output via [e]msg(). | |
| 1195 */ | |
| 1196 | |
| 1197 /* Implementation functions | |
| 1198 */ | |
| 1199 | |
| 1200 static PyObject * | |
| 1201 OutputGetattr(PyObject *self, char *name) | |
| 1202 { | |
| 1203 if (strcmp(name, "softspace") == 0) | |
| 1204 return PyInt_FromLong(((OutputObject *)(self))->softspace); | |
|
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|
1205 else if (strcmp(name, "__members__") == 0) |
|
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|
1206 return ObjectDir(NULL, OutputAttrs); |
|
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|
1207 else if (strcmp(name, "errors") == 0) |
|
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|
1208 return PyString_FromString("strict"); |
|
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|
1209 else if (strcmp(name, "encoding") == 0) |
|
df5f9284fcba
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changeset
|
1210 return PyString_FromString(ENC_OPT); |
| 7 | 1211 return Py_FindMethod(OutputMethods, self, name); |
| 1212 } | |
| 1213 | |
| 1214 /****************************************************** | |
| 1215 * 3. Implementation of the Vim module for Python | |
| 1216 */ | |
| 1217 | |
| 1218 /* Window type - Implementation functions | |
| 1219 * -------------------------------------- | |
| 1220 */ | |
| 1221 | |
| 1222 #define WindowType_Check(obj) ((obj)->ob_type == &WindowType) | |
| 1223 | |
| 1224 /* Buffer type - Implementation functions | |
| 1225 * -------------------------------------- | |
| 1226 */ | |
| 1227 | |
| 1228 #define BufferType_Check(obj) ((obj)->ob_type == &BufferType) | |
| 1229 | |
| 1594 | 1230 static PyInt BufferAssItem(PyObject *, PyInt, PyObject *); |
| 1231 static PyInt BufferAssSlice(PyObject *, PyInt, PyInt, PyObject *); | |
| 7 | 1232 |
| 1233 /* Line range type - Implementation functions | |
| 1234 * -------------------------------------- | |
| 1235 */ | |
| 1236 | |
| 1237 #define RangeType_Check(obj) ((obj)->ob_type == &RangeType) | |
| 1238 | |
| 1594 | 1239 static PyInt RangeAssItem(PyObject *, PyInt, PyObject *); |
| 1240 static PyInt RangeAssSlice(PyObject *, PyInt, PyInt, PyObject *); | |
| 7 | 1241 |
| 1242 /* Current objects type - Implementation functions | |
| 1243 * ----------------------------------------------- | |
| 1244 */ | |
| 1245 | |
| 1246 static PySequenceMethods BufferAsSeq = { | |
| 1594 | 1247 (PyInquiry) BufferLength, /* sq_length, len(x) */ |
| 3796 | 1248 (binaryfunc) 0, /* BufferConcat, sq_concat, x+y */ |
| 1249 (PyIntArgFunc) 0, /* BufferRepeat, sq_repeat, x*n */ | |
| 1594 | 1250 (PyIntArgFunc) BufferItem, /* sq_item, x[i] */ |
| 1251 (PyIntIntArgFunc) BufferSlice, /* sq_slice, x[i:j] */ | |
| 1252 (PyIntObjArgProc) BufferAssItem, /* sq_ass_item, x[i]=v */ | |
| 4319 | 1253 (PyIntIntObjArgProc) BufferAssSlice, /* sq_ass_slice, x[i:j]=v */ |
| 1254 (objobjproc) 0, | |
| 1255 (binaryfunc) 0, | |
| 7 | 1256 0, |
| 1257 }; | |
| 1258 | |
| 1259 /* Buffer object - Implementation | |
| 1260 */ | |
| 1261 | |
| 1262 static PyObject * | |
| 1263 BufferGetattr(PyObject *self, char *name) | |
| 1264 { | |
| 4319 | 1265 PyObject *r; |
| 7 | 1266 |
|
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|
1267 if ((r = BufferAttrValid((BufferObject *)(self), name))) |
|
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1268 return r; |
|
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|
1269 |
| 4319 | 1270 if (CheckBuffer((BufferObject *)(self))) |
| 7 | 1271 return NULL; |
| 1272 | |
| 4319 | 1273 r = BufferAttr((BufferObject *)(self), name); |
| 1274 if (r || PyErr_Occurred()) | |
| 1275 return r; | |
| 7 | 1276 else |
| 1277 return Py_FindMethod(BufferMethods, self, name); | |
| 1278 } | |
| 1279 | |
| 1280 /******************/ | |
| 1281 | |
| 1594 | 1282 static PyInt |
| 1283 BufferAssItem(PyObject *self, PyInt n, PyObject *val) | |
| 7 | 1284 { |
| 4387 | 1285 return RBAsItem((BufferObject *)(self), n, val, 1, -1, NULL); |
| 7 | 1286 } |
| 1287 | |
| 1594 | 1288 static PyInt |
| 1289 BufferAssSlice(PyObject *self, PyInt lo, PyInt hi, PyObject *val) | |
| 7 | 1290 { |
| 4387 | 1291 return RBAsSlice((BufferObject *)(self), lo, hi, val, 1, -1, NULL); |
| 7 | 1292 } |
| 1293 | |
| 1294 static PySequenceMethods RangeAsSeq = { | |
| 4319 | 1295 (PyInquiry) RangeLength, /* sq_length, len(x) */ |
| 1296 (binaryfunc) 0, /* RangeConcat, */ /* sq_concat, x+y */ | |
| 1297 (PyIntArgFunc) 0, /* RangeRepeat, */ /* sq_repeat, x*n */ | |
| 1298 (PyIntArgFunc) RangeItem, /* sq_item, x[i] */ | |
| 1299 (PyIntIntArgFunc) RangeSlice, /* sq_slice, x[i:j] */ | |
| 1300 (PyIntObjArgProc) RangeAssItem, /* sq_ass_item, x[i]=v */ | |
| 1301 (PyIntIntObjArgProc) RangeAssSlice, /* sq_ass_slice, x[i:j]=v */ | |
| 1302 (objobjproc) 0, | |
| 1303 #if PY_MAJOR_VERSION >= 2 | |
| 1304 (binaryfunc) 0, | |
| 1305 0, | |
| 1306 #endif | |
| 7 | 1307 }; |
| 1308 | |
| 1309 /* Line range object - Implementation | |
| 1310 */ | |
| 1311 | |
| 1312 static PyObject * | |
| 1313 RangeGetattr(PyObject *self, char *name) | |
| 1314 { | |
| 1315 if (strcmp(name, "start") == 0) | |
| 1607 | 1316 return Py_BuildValue(Py_ssize_t_fmt, ((RangeObject *)(self))->start - 1); |
| 7 | 1317 else if (strcmp(name, "end") == 0) |
| 1607 | 1318 return Py_BuildValue(Py_ssize_t_fmt, ((RangeObject *)(self))->end - 1); |
|
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changeset
|
1319 else if (strcmp(name, "__members__") == 0) |
|
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|
1320 return ObjectDir(NULL, RangeAttrs); |
| 7 | 1321 else |
| 1322 return Py_FindMethod(RangeMethods, self, name); | |
| 1323 } | |
| 1324 | |
| 1325 /****************/ | |
| 1326 | |
| 1594 | 1327 static PyInt |
| 1328 RangeAssItem(PyObject *self, PyInt n, PyObject *val) | |
| 7 | 1329 { |
|
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|
1330 return RBAsItem(((RangeObject *)(self))->buf, n, val, |
| 7 | 1331 ((RangeObject *)(self))->start, |
| 1332 ((RangeObject *)(self))->end, | |
| 1333 &((RangeObject *)(self))->end); | |
| 1334 } | |
| 1335 | |
| 1594 | 1336 static PyInt |
| 1337 RangeAssSlice(PyObject *self, PyInt lo, PyInt hi, PyObject *val) | |
| 7 | 1338 { |
| 2894 | 1339 return RBAsSlice(((RangeObject *)(self))->buf, lo, hi, val, |
| 7 | 1340 ((RangeObject *)(self))->start, |
| 1341 ((RangeObject *)(self))->end, | |
| 1342 &((RangeObject *)(self))->end); | |
| 1343 } | |
| 1344 | |
| 4401 | 1345 /* TabPage object - Implementation |
| 1346 */ | |
| 1347 | |
| 1348 static PyObject * | |
| 1349 TabPageGetattr(PyObject *self, char *name) | |
| 1350 { | |
| 1351 PyObject *r; | |
| 1352 | |
|
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1353 if ((r = TabPageAttrValid((TabPageObject *)(self), name))) |
|
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1354 return r; |
|
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|
1355 |
| 4401 | 1356 if (CheckTabPage((TabPageObject *)(self))) |
| 1357 return NULL; | |
| 1358 | |
| 1359 r = TabPageAttr((TabPageObject *)(self), name); | |
| 1360 if (r || PyErr_Occurred()) | |
| 1361 return r; | |
| 1362 else | |
| 1363 return Py_FindMethod(TabPageMethods, self, name); | |
| 1364 } | |
| 1365 | |
| 7 | 1366 /* Window object - Implementation |
| 1367 */ | |
| 1368 | |
| 1369 static PyObject * | |
| 1370 WindowGetattr(PyObject *self, char *name) | |
| 1371 { | |
| 4319 | 1372 PyObject *r; |
| 7 | 1373 |
|
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|
1374 if ((r = WindowAttrValid((WindowObject *)(self), name))) |
|
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|
1375 return r; |
|
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|
1376 |
| 4319 | 1377 if (CheckWindow((WindowObject *)(self))) |
| 7 | 1378 return NULL; |
| 1379 | |
| 4319 | 1380 r = WindowAttr((WindowObject *)(self), name); |
| 1381 if (r || PyErr_Occurred()) | |
| 1382 return r; | |
| 7 | 1383 else |
| 1384 return Py_FindMethod(WindowMethods, self, name); | |
| 1385 } | |
| 1386 | |
| 4401 | 1387 /* Tab page list object - Definitions |
| 1388 */ | |
| 1389 | |
| 1390 static PySequenceMethods TabListAsSeq = { | |
| 1391 (PyInquiry) TabListLength, /* sq_length, len(x) */ | |
| 1392 (binaryfunc) 0, /* sq_concat, x+y */ | |
| 1393 (PyIntArgFunc) 0, /* sq_repeat, x*n */ | |
| 1394 (PyIntArgFunc) TabListItem, /* sq_item, x[i] */ | |
| 1395 (PyIntIntArgFunc) 0, /* sq_slice, x[i:j] */ | |
| 1396 (PyIntObjArgProc) 0, /* sq_ass_item, x[i]=v */ | |
| 1397 (PyIntIntObjArgProc) 0, /* sq_ass_slice, x[i:j]=v */ | |
| 1398 (objobjproc) 0, | |
| 1399 #if PY_MAJOR_VERSION >= 2 | |
| 1400 (binaryfunc) 0, | |
| 1401 0, | |
| 1402 #endif | |
| 1403 }; | |
| 1404 | |
| 7 | 1405 /* Window list object - Definitions |
| 1406 */ | |
| 1407 | |
| 1408 static PySequenceMethods WinListAsSeq = { | |
| 1594 | 1409 (PyInquiry) WinListLength, /* sq_length, len(x) */ |
| 7 | 1410 (binaryfunc) 0, /* sq_concat, x+y */ |
| 1594 | 1411 (PyIntArgFunc) 0, /* sq_repeat, x*n */ |
| 1412 (PyIntArgFunc) WinListItem, /* sq_item, x[i] */ | |
| 1413 (PyIntIntArgFunc) 0, /* sq_slice, x[i:j] */ | |
| 1414 (PyIntObjArgProc) 0, /* sq_ass_item, x[i]=v */ | |
| 4319 | 1415 (PyIntIntObjArgProc) 0, /* sq_ass_slice, x[i:j]=v */ |
| 1416 (objobjproc) 0, | |
| 1417 #if PY_MAJOR_VERSION >= 2 | |
| 1418 (binaryfunc) 0, | |
| 7 | 1419 0, |
| 4319 | 1420 #endif |
| 7 | 1421 }; |
| 1422 | |
| 1423 /* External interface | |
| 1424 */ | |
| 1425 | |
| 1426 void | |
| 1427 python_buffer_free(buf_T *buf) | |
| 1428 { | |
| 4377 | 1429 if (BUF_PYTHON_REF(buf) != NULL) |
| 7 | 1430 { |
| 4377 | 1431 BufferObject *bp = BUF_PYTHON_REF(buf); |
| 7 | 1432 bp->buf = INVALID_BUFFER_VALUE; |
| 4377 | 1433 BUF_PYTHON_REF(buf) = NULL; |
| 7 | 1434 } |
| 1435 } | |
| 1436 | |
| 1437 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 1438 void | |
| 1439 python_window_free(win_T *win) | |
| 1440 { | |
| 4377 | 1441 if (WIN_PYTHON_REF(win) != NULL) |
| 7 | 1442 { |
| 4377 | 1443 WindowObject *wp = WIN_PYTHON_REF(win); |
| 7 | 1444 wp->win = INVALID_WINDOW_VALUE; |
| 4377 | 1445 WIN_PYTHON_REF(win) = NULL; |
| 7 | 1446 } |
| 1447 } | |
| 4401 | 1448 |
| 1449 void | |
| 1450 python_tabpage_free(tabpage_T *tab) | |
| 1451 { | |
| 1452 if (TAB_PYTHON_REF(tab) != NULL) | |
| 1453 { | |
| 1454 TabPageObject *tp = TAB_PYTHON_REF(tab); | |
| 1455 tp->tab = INVALID_TABPAGE_VALUE; | |
| 1456 TAB_PYTHON_REF(tab) = NULL; | |
| 1457 } | |
| 1458 } | |
| 7 | 1459 #endif |
| 1460 | |
| 4494 | 1461 static int |
| 7 | 1462 PythonMod_Init(void) |
| 1463 { | |
| 1748 | 1464 /* The special value is removed from sys.path in Python_Init(). */ |
|
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|
1465 static char *(argv[2]) = {"/must>not&exist/foo", NULL}; |
| 7 | 1466 |
| 4494 | 1467 if (init_types()) |
| 1468 return -1; | |
| 7 | 1469 |
| 1470 /* Set sys.argv[] to avoid a crash in warn(). */ | |
| 1471 PySys_SetArgv(1, argv); | |
| 1472 | |
|
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1473 vim_module = Py_InitModule4("vim", VimMethods, (char *)NULL, |
|
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|
1474 (PyObject *)NULL, PYTHON_API_VERSION); |
| 7 | 1475 |
|
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|
1476 if (populate_module(vim_module)) |
|
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1477 return -1; |
|
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1478 |
|
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|
1479 if (init_sys_path()) |
|
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1480 return -1; |
|
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|
1481 |
|
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updated for version 7.3.1163
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changeset
|
1482 return 0; |
| 7 | 1483 } |
| 1484 | |
| 1485 /************************************************************************* | |
| 1486 * 4. Utility functions for handling the interface between Vim and Python. | |
| 1487 */ | |
| 1488 | |
| 1489 /* Convert a Vim line into a Python string. | |
| 1490 * All internal newlines are replaced by null characters. | |
| 1491 * | |
| 1492 * On errors, the Python exception data is set, and NULL is returned. | |
| 1493 */ | |
| 1494 static PyObject * | |
| 1495 LineToString(const char *str) | |
| 1496 { | |
| 1497 PyObject *result; | |
| 1594 | 1498 PyInt len = strlen(str); |
| 7 | 1499 char *p; |
| 1500 | |
| 1501 /* Allocate an Python string object, with uninitialised contents. We | |
| 1502 * must do it this way, so that we can modify the string in place | |
| 1503 * later. See the Python source, Objects/stringobject.c for details. | |
| 1504 */ | |
| 1505 result = PyString_FromStringAndSize(NULL, len); | |
| 1506 if (result == NULL) | |
| 1507 return NULL; | |
| 1508 | |
| 1509 p = PyString_AsString(result); | |
| 1510 | |
| 1511 while (*str) | |
| 1512 { | |
| 1513 if (*str == '\n') | |
| 1514 *p = '\0'; | |
| 1515 else | |
| 1516 *p = *str; | |
| 1517 | |
| 1518 ++p; | |
| 1519 ++str; | |
| 1520 } | |
| 1521 | |
| 1522 return result; | |
| 1523 } | |
| 1524 | |
| 3618 | 1525 static PyObject * |
| 1526 DictionaryGetattr(PyObject *self, char *name) | |
| 1527 { | |
| 3828 | 1528 DictionaryObject *this = ((DictionaryObject *) (self)); |
| 1529 | |
| 1530 if (strcmp(name, "locked") == 0) | |
| 1531 return PyInt_FromLong(this->dict->dv_lock); | |
| 1532 else if (strcmp(name, "scope") == 0) | |
| 1533 return PyInt_FromLong(this->dict->dv_scope); | |
|
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|
1534 else if (strcmp(name, "__members__") == 0) |
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|
1535 return ObjectDir(NULL, DictionaryAttrs); |
| 3828 | 1536 |
| 3618 | 1537 return Py_FindMethod(DictionaryMethods, self, name); |
| 1538 } | |
| 1539 | |
| 1540 static PyObject * | |
| 1541 ListGetattr(PyObject *self, char *name) | |
| 1542 { | |
| 3828 | 1543 if (strcmp(name, "locked") == 0) |
| 1544 return PyInt_FromLong(((ListObject *)(self))->list->lv_lock); | |
|
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|
1545 else if (strcmp(name, "__members__") == 0) |
|
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|
1546 return ObjectDir(NULL, ListAttrs); |
| 3828 | 1547 |
| 3618 | 1548 return Py_FindMethod(ListMethods, self, name); |
| 1549 } | |
| 1550 | |
| 1551 static PyObject * | |
| 1552 FunctionGetattr(PyObject *self, char *name) | |
| 1553 { | |
|
8889
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|
1554 PyObject *r; |
| 3618 | 1555 |
|
8889
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|
1556 r = FunctionAttr((FunctionObject *)(self), name); |
|
8755d57debaa
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diff
changeset
|
1557 |
|
8755d57debaa
commit https://github.com/vim/vim/commit/8110a091bc749d8748a20807a724a3af3ca6d509
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diff
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|
1558 if (r || PyErr_Occurred()) |
|
8755d57debaa
commit https://github.com/vim/vim/commit/8110a091bc749d8748a20807a724a3af3ca6d509
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1559 return r; |
| 3618 | 1560 else |
| 1561 return Py_FindMethod(FunctionMethods, self, name); | |
| 1562 } | |
| 1563 | |
| 1564 void | |
| 1565 do_pyeval (char_u *str, typval_T *rettv) | |
| 1566 { | |
| 4486 | 1567 DoPyCommand((char *) str, |
| 1568 (rangeinitializer) init_range_eval, | |
| 1569 (runner) run_eval, | |
| 1570 (void *) rettv); | |
| 3618 | 1571 switch(rettv->v_type) |
| 1572 { | |
| 1573 case VAR_DICT: ++rettv->vval.v_dict->dv_refcount; break; | |
| 1574 case VAR_LIST: ++rettv->vval.v_list->lv_refcount; break; | |
| 1575 case VAR_FUNC: func_ref(rettv->vval.v_string); break; | |
|
8538
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|
1576 case VAR_PARTIAL: ++rettv->vval.v_partial->pt_refcount; break; |
| 3796 | 1577 case VAR_UNKNOWN: |
| 1578 rettv->v_type = VAR_NUMBER; | |
| 1579 rettv->vval.v_number = 0; | |
| 1580 break; | |
|
7949
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|
1581 case VAR_NUMBER: |
|
3f7382858d4d
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|
1582 case VAR_STRING: |
|
3f7382858d4d
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diff
changeset
|
1583 case VAR_FLOAT: |
|
3f7382858d4d
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diff
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|
1584 case VAR_SPECIAL: |
|
7969
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|
1585 case VAR_JOB: |
|
8041
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|
1586 case VAR_CHANNEL: |
|
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|
1587 break; |
| 3618 | 1588 } |
| 1589 } | |
| 7 | 1590 |
| 1591 /* Don't generate a prototype for the next function, it generates an error on | |
| 1592 * newer Python versions. */ | |
| 1593 #if PYTHON_API_VERSION < 1007 /* Python 1.4 */ && !defined(PROTO) | |
| 1594 | |
| 1595 char * | |
| 1596 Py_GetProgramName(void) | |
| 1597 { | |
| 1598 return "vim"; | |
| 1599 } | |
| 1600 #endif /* Python 1.4 */ | |
|
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changeset
|
1601 |
| 6565 | 1602 int |
| 3618 | 1603 set_ref_in_python (int copyID) |
| 1604 { | |
| 6565 | 1605 return set_ref_in_py(copyID); |
| 3618 | 1606 } |