Mercurial > vim
annotate src/if_python.c @ 18478:94223687df0e
Added tag v8.1.2233 for changeset e93cab5d0f0f27fad7882f1f412927df055b090d
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Tue, 29 Oct 2019 04:30:05 +0100 |
| parents | 831f9e74eded |
| children | f0f9692d4487 |
| 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(MSWIN) && 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 // Perhaps leave this out for Python 2.6, which supports bytes? |
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77 #define PyBytes_FromString PyString_FromString |
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78 #define PyBytes_Check PyString_Check |
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79 #define PyBytes_AsStringAndSize PyString_AsStringAndSize |
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80 #define PyBytes_FromStringAndSize PyString_FromStringAndSize |
| 2894 | 81 |
| 7 | 82 #if !defined(FEAT_PYTHON) && defined(PROTO) |
| 83 /* Use this to be able to generate prototypes without python being used. */ | |
| 1607 | 84 # define PyObject Py_ssize_t |
| 85 # define PyThreadState Py_ssize_t | |
| 86 # define PyTypeObject Py_ssize_t | |
| 87 struct PyMethodDef { Py_ssize_t a; }; | |
| 88 # define PySequenceMethods Py_ssize_t | |
| 7 | 89 #endif |
| 90 | |
| 3638 | 91 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 92 # define PY_USE_CAPSULE | |
| 93 #endif | |
| 94 | |
| 1594 | 95 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02050000 |
| 96 # define PyInt Py_ssize_t | |
| 97 # define PyInquiry lenfunc | |
| 98 # define PyIntArgFunc ssizeargfunc | |
| 99 # define PyIntIntArgFunc ssizessizeargfunc | |
| 100 # define PyIntObjArgProc ssizeobjargproc | |
| 101 # define PyIntIntObjArgProc ssizessizeobjargproc | |
| 1607 | 102 # define Py_ssize_t_fmt "n" |
| 1594 | 103 #else |
| 104 # define PyInt int | |
| 4319 | 105 # define lenfunc inquiry |
| 1594 | 106 # define PyInquiry inquiry |
| 107 # define PyIntArgFunc intargfunc | |
| 108 # define PyIntIntArgFunc intintargfunc | |
| 109 # define PyIntObjArgProc intobjargproc | |
| 110 # define PyIntIntObjArgProc intintobjargproc | |
| 1607 | 111 # define Py_ssize_t_fmt "i" |
| 1594 | 112 #endif |
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113 #define Py_bytes_fmt "s" |
| 1594 | 114 |
| 7 | 115 /* Parser flags */ |
| 116 #define single_input 256 | |
| 117 #define file_input 257 | |
| 118 #define eval_input 258 | |
| 119 | |
| 120 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x020300F0 | |
| 121 /* Python 2.3: can invoke ":python" recursively. */ | |
| 122 # define PY_CAN_RECURSE | |
| 123 #endif | |
| 124 | |
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125 #if defined(DYNAMIC_PYTHON) || defined(PROTO) |
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126 # ifndef DYNAMIC_PYTHON |
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127 # define HINSTANCE long_u /* for generating prototypes */ |
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128 # endif |
| 7 | 129 |
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130 # ifndef MSWIN |
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131 # include <dlfcn.h> |
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132 # define FARPROC void* |
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133 # define HINSTANCE void* |
| 2641 | 134 # if defined(PY_NO_RTLD_GLOBAL) && defined(PY3_NO_RTLD_GLOBAL) |
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135 # define load_dll(n) dlopen((n), RTLD_LAZY) |
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136 # else |
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137 # define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL) |
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138 # endif |
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139 # define close_dll dlclose |
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140 # define symbol_from_dll dlsym |
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141 # else |
| 2612 | 142 # define load_dll vimLoadLib |
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143 # define close_dll FreeLibrary |
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144 # define symbol_from_dll GetProcAddress |
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145 # endif |
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146 |
| 1607 | 147 /* This makes if_python.c compile without warnings against Python 2.5 |
| 148 * on Win32 and Win64. */ | |
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149 # undef PyRun_SimpleString |
| 3618 | 150 # undef PyRun_String |
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151 # undef PyArg_Parse |
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152 # undef PyArg_ParseTuple |
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153 # undef Py_BuildValue |
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154 # undef Py_InitModule4 |
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155 # undef Py_InitModule4_64 |
| 3618 | 156 # undef PyObject_CallMethod |
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157 # undef PyObject_CallFunction |
| 1607 | 158 |
| 7 | 159 /* |
| 160 * Wrapper defines | |
| 161 */ | |
| 162 # define PyArg_Parse dll_PyArg_Parse | |
| 163 # define PyArg_ParseTuple dll_PyArg_ParseTuple | |
| 2894 | 164 # define PyMem_Free dll_PyMem_Free |
| 3618 | 165 # define PyMem_Malloc dll_PyMem_Malloc |
| 7 | 166 # define PyDict_SetItemString dll_PyDict_SetItemString |
| 167 # define PyErr_BadArgument dll_PyErr_BadArgument | |
| 4409 | 168 # define PyErr_NewException dll_PyErr_NewException |
| 7 | 169 # define PyErr_Clear dll_PyErr_Clear |
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170 # define PyErr_Format dll_PyErr_Format |
| 4145 | 171 # define PyErr_PrintEx dll_PyErr_PrintEx |
| 7 | 172 # define PyErr_NoMemory dll_PyErr_NoMemory |
| 173 # define PyErr_Occurred dll_PyErr_Occurred | |
| 174 # define PyErr_SetNone dll_PyErr_SetNone | |
| 175 # define PyErr_SetString dll_PyErr_SetString | |
| 4403 | 176 # define PyErr_SetObject dll_PyErr_SetObject |
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177 # define PyErr_ExceptionMatches dll_PyErr_ExceptionMatches |
| 7 | 178 # define PyEval_InitThreads dll_PyEval_InitThreads |
| 179 # define PyEval_RestoreThread dll_PyEval_RestoreThread | |
| 180 # define PyEval_SaveThread dll_PyEval_SaveThread | |
| 181 # ifdef PY_CAN_RECURSE | |
| 182 # define PyGILState_Ensure dll_PyGILState_Ensure | |
| 183 # define PyGILState_Release dll_PyGILState_Release | |
| 184 # endif | |
| 185 # define PyInt_AsLong dll_PyInt_AsLong | |
| 186 # define PyInt_FromLong dll_PyInt_FromLong | |
| 3618 | 187 # define PyLong_AsLong dll_PyLong_AsLong |
| 188 # define PyLong_FromLong dll_PyLong_FromLong | |
| 3828 | 189 # define PyBool_Type (*dll_PyBool_Type) |
| 7 | 190 # define PyInt_Type (*dll_PyInt_Type) |
| 3618 | 191 # define PyLong_Type (*dll_PyLong_Type) |
| 7 | 192 # define PyList_GetItem dll_PyList_GetItem |
| 637 | 193 # define PyList_Append dll_PyList_Append |
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194 # define PyList_Insert dll_PyList_Insert |
| 7 | 195 # define PyList_New dll_PyList_New |
| 196 # define PyList_SetItem dll_PyList_SetItem | |
| 197 # define PyList_Size dll_PyList_Size | |
| 198 # define PyList_Type (*dll_PyList_Type) | |
| 3618 | 199 # define PySequence_Check dll_PySequence_Check |
| 200 # define PySequence_Size dll_PySequence_Size | |
| 201 # define PySequence_GetItem dll_PySequence_GetItem | |
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202 # define PySequence_Fast dll_PySequence_Fast |
| 3618 | 203 # define PyTuple_Size dll_PyTuple_Size |
| 204 # define PyTuple_GetItem dll_PyTuple_GetItem | |
| 205 # define PyTuple_Type (*dll_PyTuple_Type) | |
| 5608 | 206 # define PySlice_GetIndicesEx dll_PySlice_GetIndicesEx |
| 7 | 207 # define PyImport_ImportModule dll_PyImport_ImportModule |
| 637 | 208 # define PyDict_New dll_PyDict_New |
| 7 | 209 # define PyDict_GetItemString dll_PyDict_GetItemString |
| 3618 | 210 # define PyDict_Next dll_PyDict_Next |
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211 # define PyDict_Type (*dll_PyDict_Type) |
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212 # ifdef PyMapping_Keys |
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213 # define PY_NO_MAPPING_KEYS |
| 3618 | 214 # else |
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215 # define PyMapping_Keys dll_PyMapping_Keys |
| 3618 | 216 # endif |
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217 # define PyObject_GetItem dll_PyObject_GetItem |
| 3618 | 218 # define PyObject_CallMethod dll_PyObject_CallMethod |
| 219 # define PyMapping_Check dll_PyMapping_Check | |
| 220 # define PyIter_Next dll_PyIter_Next | |
| 7 | 221 # define PyModule_GetDict dll_PyModule_GetDict |
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222 # define PyModule_AddObject dll_PyModule_AddObject |
| 7 | 223 # define PyRun_SimpleString dll_PyRun_SimpleString |
| 3618 | 224 # define PyRun_String dll_PyRun_String |
| 4435 | 225 # define PyObject_GetAttrString dll_PyObject_GetAttrString |
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226 # define PyObject_HasAttrString dll_PyObject_HasAttrString |
| 4435 | 227 # define PyObject_SetAttrString dll_PyObject_SetAttrString |
| 228 # define PyObject_CallFunctionObjArgs dll_PyObject_CallFunctionObjArgs | |
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229 # define PyObject_CallFunction dll_PyObject_CallFunction |
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230 # define PyObject_Call dll_PyObject_Call |
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231 # define PyObject_Repr dll_PyObject_Repr |
| 7 | 232 # define PyString_AsString dll_PyString_AsString |
| 3798 | 233 # define PyString_AsStringAndSize dll_PyString_AsStringAndSize |
| 7 | 234 # define PyString_FromString dll_PyString_FromString |
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235 # define PyString_FromFormat dll_PyString_FromFormat |
| 7 | 236 # define PyString_FromStringAndSize dll_PyString_FromStringAndSize |
| 237 # define PyString_Size dll_PyString_Size | |
| 238 # define PyString_Type (*dll_PyString_Type) | |
| 3618 | 239 # define PyUnicode_Type (*dll_PyUnicode_Type) |
| 3642 | 240 # undef PyUnicode_AsEncodedString |
| 241 # define PyUnicode_AsEncodedString py_PyUnicode_AsEncodedString | |
| 3618 | 242 # define PyFloat_AsDouble dll_PyFloat_AsDouble |
| 243 # define PyFloat_FromDouble dll_PyFloat_FromDouble | |
| 244 # define PyFloat_Type (*dll_PyFloat_Type) | |
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245 # define PyNumber_Check dll_PyNumber_Check |
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246 # define PyNumber_Long dll_PyNumber_Long |
| 3618 | 247 # define PyImport_AddModule (*dll_PyImport_AddModule) |
| 7 | 248 # define PySys_SetObject dll_PySys_SetObject |
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249 # define PySys_GetObject dll_PySys_GetObject |
| 7 | 250 # define PySys_SetArgv dll_PySys_SetArgv |
| 251 # define PyType_Type (*dll_PyType_Type) | |
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252 # define PyFile_Type (*dll_PyFile_Type) |
| 5608 | 253 # define PySlice_Type (*dll_PySlice_Type) |
| 2737 | 254 # define PyType_Ready (*dll_PyType_Ready) |
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255 # define PyType_GenericAlloc dll_PyType_GenericAlloc |
| 7 | 256 # define Py_BuildValue dll_Py_BuildValue |
| 257 # define Py_FindMethod dll_Py_FindMethod | |
| 258 # define Py_InitModule4 dll_Py_InitModule4 | |
| 2641 | 259 # define Py_SetPythonHome dll_Py_SetPythonHome |
| 7 | 260 # define Py_Initialize dll_Py_Initialize |
| 242 | 261 # define Py_Finalize dll_Py_Finalize |
| 262 # define Py_IsInitialized dll_Py_IsInitialized | |
| 7 | 263 # define _PyObject_New dll__PyObject_New |
| 4500 | 264 # define _PyObject_GC_New dll__PyObject_GC_New |
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265 # ifdef PyObject_GC_Del |
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266 # define Py_underscore_GC |
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267 # define _PyObject_GC_Del dll__PyObject_GC_Del |
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268 # define _PyObject_GC_UnTrack dll__PyObject_GC_UnTrack |
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269 # else |
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270 # define PyObject_GC_Del dll_PyObject_GC_Del |
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271 # define PyObject_GC_UnTrack dll_PyObject_GC_UnTrack |
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272 # endif |
| 3646 | 273 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 274 # define _PyObject_NextNotImplemented (*dll__PyObject_NextNotImplemented) | |
| 275 # endif | |
| 7 | 276 # define _Py_NoneStruct (*dll__Py_NoneStruct) |
| 3828 | 277 # define _Py_ZeroStruct (*dll__Py_ZeroStruct) |
| 278 # define _Py_TrueStruct (*dll__Py_TrueStruct) | |
| 7 | 279 # define PyObject_Init dll__PyObject_Init |
| 3618 | 280 # define PyObject_GetIter dll_PyObject_GetIter |
| 4399 | 281 # define PyObject_IsTrue dll_PyObject_IsTrue |
| 7 | 282 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
| 283 # define PyType_IsSubtype dll_PyType_IsSubtype | |
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284 # ifdef Py_DEBUG |
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285 # define _Py_NegativeRefcount dll__Py_NegativeRefcount |
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286 # define _Py_RefTotal (*dll__Py_RefTotal) |
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287 # define _Py_Dealloc dll__Py_Dealloc |
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288 # endif |
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289 # endif |
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290 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 |
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291 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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292 # define _PyObject_DebugMalloc dll__PyObject_DebugMalloc |
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293 # define _PyObject_DebugFree dll__PyObject_DebugFree |
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294 # else |
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295 # define PyObject_Malloc dll_PyObject_Malloc |
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296 # define PyObject_Free dll_PyObject_Free |
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297 # endif |
| 7 | 298 # endif |
| 3638 | 299 # ifdef PY_USE_CAPSULE |
| 300 # define PyCapsule_New dll_PyCapsule_New | |
| 301 # define PyCapsule_GetPointer dll_PyCapsule_GetPointer | |
| 302 # else | |
| 303 # define PyCObject_FromVoidPtr dll_PyCObject_FromVoidPtr | |
| 304 # define PyCObject_AsVoidPtr dll_PyCObject_AsVoidPtr | |
| 305 # endif | |
| 6083 | 306 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 307 # define Py_NoSiteFlag (*dll_Py_NoSiteFlag) | |
| 308 # endif | |
| 7 | 309 |
| 310 /* | |
| 311 * Pointers for dynamic link | |
| 312 */ | |
| 313 static int(*dll_PyArg_Parse)(PyObject *, char *, ...); | |
| 314 static int(*dll_PyArg_ParseTuple)(PyObject *, char *, ...); | |
| 2894 | 315 static int(*dll_PyMem_Free)(void *); |
| 3618 | 316 static void* (*dll_PyMem_Malloc)(size_t); |
| 7 | 317 static int(*dll_PyDict_SetItemString)(PyObject *dp, char *key, PyObject *item); |
| 318 static int(*dll_PyErr_BadArgument)(void); | |
| 4409 | 319 static PyObject *(*dll_PyErr_NewException)(char *, PyObject *, PyObject *); |
| 7 | 320 static void(*dll_PyErr_Clear)(void); |
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321 static PyObject*(*dll_PyErr_Format)(PyObject *, const char *, ...); |
| 4145 | 322 static void(*dll_PyErr_PrintEx)(int); |
| 7 | 323 static PyObject*(*dll_PyErr_NoMemory)(void); |
| 324 static PyObject*(*dll_PyErr_Occurred)(void); | |
| 325 static void(*dll_PyErr_SetNone)(PyObject *); | |
| 326 static void(*dll_PyErr_SetString)(PyObject *, const char *); | |
| 4403 | 327 static void(*dll_PyErr_SetObject)(PyObject *, PyObject *); |
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328 static int(*dll_PyErr_ExceptionMatches)(PyObject *); |
| 7 | 329 static void(*dll_PyEval_InitThreads)(void); |
| 330 static void(*dll_PyEval_RestoreThread)(PyThreadState *); | |
| 331 static PyThreadState*(*dll_PyEval_SaveThread)(void); | |
| 332 # ifdef PY_CAN_RECURSE | |
| 333 static PyGILState_STATE (*dll_PyGILState_Ensure)(void); | |
| 334 static void (*dll_PyGILState_Release)(PyGILState_STATE); | |
| 3618 | 335 # endif |
| 7 | 336 static long(*dll_PyInt_AsLong)(PyObject *); |
| 337 static PyObject*(*dll_PyInt_FromLong)(long); | |
| 3618 | 338 static long(*dll_PyLong_AsLong)(PyObject *); |
| 339 static PyObject*(*dll_PyLong_FromLong)(long); | |
| 3828 | 340 static PyTypeObject* dll_PyBool_Type; |
| 7 | 341 static PyTypeObject* dll_PyInt_Type; |
| 3618 | 342 static PyTypeObject* dll_PyLong_Type; |
| 1594 | 343 static PyObject*(*dll_PyList_GetItem)(PyObject *, PyInt); |
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344 static int(*dll_PyList_Append)(PyObject *, PyObject *); |
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345 static int(*dll_PyList_Insert)(PyObject *, PyInt, PyObject *); |
| 1594 | 346 static PyObject*(*dll_PyList_New)(PyInt size); |
| 347 static int(*dll_PyList_SetItem)(PyObject *, PyInt, PyObject *); | |
| 348 static PyInt(*dll_PyList_Size)(PyObject *); | |
| 7 | 349 static PyTypeObject* dll_PyList_Type; |
| 3618 | 350 static int (*dll_PySequence_Check)(PyObject *); |
| 351 static PyInt(*dll_PySequence_Size)(PyObject *); | |
| 352 static PyObject*(*dll_PySequence_GetItem)(PyObject *, PyInt); | |
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353 static PyObject*(*dll_PySequence_Fast)(PyObject *, const char *); |
| 3618 | 354 static PyInt(*dll_PyTuple_Size)(PyObject *); |
| 355 static PyObject*(*dll_PyTuple_GetItem)(PyObject *, PyInt); | |
| 356 static PyTypeObject* dll_PyTuple_Type; | |
| 5612 | 357 static int (*dll_PySlice_GetIndicesEx)(PySliceObject *r, PyInt length, |
| 5608 | 358 PyInt *start, PyInt *stop, PyInt *step, |
| 359 PyInt *slicelen); | |
| 7 | 360 static PyObject*(*dll_PyImport_ImportModule)(const char *); |
| 637 | 361 static PyObject*(*dll_PyDict_New)(void); |
| 7 | 362 static PyObject*(*dll_PyDict_GetItemString)(PyObject *, const char *); |
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363 static int (*dll_PyDict_Next)(PyObject *, PyInt *, PyObject **, PyObject **); |
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364 static PyTypeObject* dll_PyDict_Type; |
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365 # ifndef PY_NO_MAPPING_KEYS |
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366 static PyObject* (*dll_PyMapping_Keys)(PyObject *); |
| 3618 | 367 # endif |
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368 static PyObject* (*dll_PyObject_GetItem)(PyObject *, PyObject *); |
| 3618 | 369 static PyObject* (*dll_PyObject_CallMethod)(PyObject *, char *, PyObject *); |
| 370 static int (*dll_PyMapping_Check)(PyObject *); | |
| 371 static PyObject* (*dll_PyIter_Next)(PyObject *); | |
| 7 | 372 static PyObject*(*dll_PyModule_GetDict)(PyObject *); |
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373 static int(*dll_PyModule_AddObject)(PyObject *, const char *, PyObject *); |
| 7 | 374 static int(*dll_PyRun_SimpleString)(char *); |
| 3618 | 375 static PyObject *(*dll_PyRun_String)(char *, int, PyObject *, PyObject *); |
| 4435 | 376 static PyObject* (*dll_PyObject_GetAttrString)(PyObject *, const char *); |
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377 static int (*dll_PyObject_HasAttrString)(PyObject *, const char *); |
| 5419 | 378 static int (*dll_PyObject_SetAttrString)(PyObject *, const char *, PyObject *); |
| 4435 | 379 static PyObject* (*dll_PyObject_CallFunctionObjArgs)(PyObject *, ...); |
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380 static PyObject* (*dll_PyObject_CallFunction)(PyObject *, char *, ...); |
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381 static PyObject* (*dll_PyObject_Call)(PyObject *, PyObject *, PyObject *); |
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382 static PyObject* (*dll_PyObject_Repr)(PyObject *); |
| 7 | 383 static char*(*dll_PyString_AsString)(PyObject *); |
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384 static int(*dll_PyString_AsStringAndSize)(PyObject *, char **, PyInt *); |
| 7 | 385 static PyObject*(*dll_PyString_FromString)(const char *); |
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386 static PyObject*(*dll_PyString_FromFormat)(const char *, ...); |
| 1594 | 387 static PyObject*(*dll_PyString_FromStringAndSize)(const char *, PyInt); |
| 388 static PyInt(*dll_PyString_Size)(PyObject *); | |
| 7 | 389 static PyTypeObject* dll_PyString_Type; |
| 3618 | 390 static PyTypeObject* dll_PyUnicode_Type; |
| 3642 | 391 static PyObject *(*py_PyUnicode_AsEncodedString)(PyObject *, char *, char *); |
| 3618 | 392 static double(*dll_PyFloat_AsDouble)(PyObject *); |
| 393 static PyObject*(*dll_PyFloat_FromDouble)(double); | |
| 394 static PyTypeObject* dll_PyFloat_Type; | |
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395 static int(*dll_PyNumber_Check)(PyObject *); |
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396 static PyObject*(*dll_PyNumber_Long)(PyObject *); |
| 7 | 397 static int(*dll_PySys_SetObject)(char *, PyObject *); |
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398 static PyObject *(*dll_PySys_GetObject)(char *); |
| 7 | 399 static int(*dll_PySys_SetArgv)(int, char **); |
| 400 static PyTypeObject* dll_PyType_Type; | |
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401 static PyTypeObject* dll_PyFile_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 { | |
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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}, |
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498 # else |
| 3806 | 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}, | |
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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}, | |
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587 {"PyFile_Type", (PYTHON_PROC*)&dll_PyFile_Type}, |
| 5608 | 588 {"PySlice_Type", (PYTHON_PROC*)&dll_PySlice_Type}, |
| 2737 | 589 {"PyType_Ready", (PYTHON_PROC*)&dll_PyType_Ready}, |
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590 {"PyType_GenericAlloc", (PYTHON_PROC*)&dll_PyType_GenericAlloc}, |
| 7 | 591 {"Py_FindMethod", (PYTHON_PROC*)&dll_Py_FindMethod}, |
| 2641 | 592 {"Py_SetPythonHome", (PYTHON_PROC*)&dll_Py_SetPythonHome}, |
| 7 | 593 {"Py_Initialize", (PYTHON_PROC*)&dll_Py_Initialize}, |
| 242 | 594 {"Py_Finalize", (PYTHON_PROC*)&dll_Py_Finalize}, |
| 595 {"Py_IsInitialized", (PYTHON_PROC*)&dll_Py_IsInitialized}, | |
| 7 | 596 {"_PyObject_New", (PYTHON_PROC*)&dll__PyObject_New}, |
| 4500 | 597 {"_PyObject_GC_New", (PYTHON_PROC*)&dll__PyObject_GC_New}, |
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598 # ifdef Py_underscore_GC |
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599 {"_PyObject_GC_Del", (PYTHON_PROC*)&dll__PyObject_GC_Del}, |
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600 {"_PyObject_GC_UnTrack", (PYTHON_PROC*)&dll__PyObject_GC_UnTrack}, |
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601 # else |
| 4500 | 602 {"PyObject_GC_Del", (PYTHON_PROC*)&dll_PyObject_GC_Del}, |
| 603 {"PyObject_GC_UnTrack", (PYTHON_PROC*)&dll_PyObject_GC_UnTrack}, | |
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604 # endif |
| 7 | 605 {"PyObject_Init", (PYTHON_PROC*)&dll__PyObject_Init}, |
| 3618 | 606 {"PyObject_GetIter", (PYTHON_PROC*)&dll_PyObject_GetIter}, |
| 4399 | 607 {"PyObject_IsTrue", (PYTHON_PROC*)&dll_PyObject_IsTrue}, |
| 3646 | 608 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 3618 | 609 {"_PyObject_NextNotImplemented", (PYTHON_PROC*)&dll__PyObject_NextNotImplemented}, |
| 3646 | 610 # endif |
| 7 | 611 {"_Py_NoneStruct", (PYTHON_PROC*)&dll__Py_NoneStruct}, |
| 3828 | 612 {"_Py_ZeroStruct", (PYTHON_PROC*)&dll__Py_ZeroStruct}, |
| 613 {"_Py_TrueStruct", (PYTHON_PROC*)&dll__Py_TrueStruct}, | |
| 7 | 614 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
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615 # ifdef Py_DEBUG |
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616 {"_Py_NegativeRefcount", (PYTHON_PROC*)&dll__Py_NegativeRefcount}, |
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617 {"_Py_RefTotal", (PYTHON_PROC*)&dll__Py_RefTotal}, |
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618 {"_Py_Dealloc", (PYTHON_PROC*)&dll__Py_Dealloc}, |
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619 # endif |
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620 {"PyType_IsSubtype", (PYTHON_PROC*)&dll_PyType_IsSubtype}, |
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621 # endif |
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622 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 |
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623 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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624 {"_PyObject_DebugFree", (PYTHON_PROC*)&dll__PyObject_DebugFree}, |
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625 {"_PyObject_DebugMalloc", (PYTHON_PROC*)&dll__PyObject_DebugMalloc}, |
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626 # else |
| 7 | 627 {"PyObject_Malloc", (PYTHON_PROC*)&dll_PyObject_Malloc}, |
| 628 {"PyObject_Free", (PYTHON_PROC*)&dll_PyObject_Free}, | |
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629 # endif |
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630 # endif |
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631 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02050000 \ |
| 5684 | 632 && SIZEOF_SIZE_T != VIM_SIZEOF_INT |
|
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633 # ifdef Py_DEBUG |
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634 {"Py_InitModule4TraceRefs_64", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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635 # else |
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636 {"Py_InitModule4_64", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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637 # endif |
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638 # else |
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639 # ifdef Py_DEBUG |
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640 {"Py_InitModule4TraceRefs", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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641 # else |
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642 {"Py_InitModule4", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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643 # endif |
| 7 | 644 # endif |
| 3638 | 645 # ifdef PY_USE_CAPSULE |
| 3618 | 646 {"PyCapsule_New", (PYTHON_PROC*)&dll_PyCapsule_New}, |
| 647 {"PyCapsule_GetPointer", (PYTHON_PROC*)&dll_PyCapsule_GetPointer}, | |
| 3638 | 648 # else |
| 649 {"PyCObject_FromVoidPtr", (PYTHON_PROC*)&dll_PyCObject_FromVoidPtr}, | |
| 650 {"PyCObject_AsVoidPtr", (PYTHON_PROC*)&dll_PyCObject_AsVoidPtr}, | |
| 651 # endif | |
| 6083 | 652 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 653 {"Py_NoSiteFlag", (PYTHON_PROC*)&dll_Py_NoSiteFlag}, | |
| 654 # endif | |
| 7 | 655 {"", NULL}, |
| 656 }; | |
| 657 | |
| 658 /* | |
| 659 * Free python.dll | |
| 660 */ | |
| 661 static void | |
| 662 end_dynamic_python(void) | |
| 663 { | |
| 664 if (hinstPython) | |
| 665 { | |
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666 close_dll(hinstPython); |
| 7 | 667 hinstPython = 0; |
| 668 } | |
| 669 } | |
| 670 | |
| 671 /* | |
| 672 * Load library and get all pointers. | |
| 673 * Parameter 'libname' provides name of DLL. | |
| 674 * Return OK or FAIL. | |
| 675 */ | |
| 676 static int | |
| 677 python_runtime_link_init(char *libname, int verbose) | |
| 678 { | |
| 679 int i; | |
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680 PYTHON_PROC *ucs_as_encoded_string = |
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681 (PYTHON_PROC*)&py_PyUnicode_AsEncodedString; |
| 7 | 682 |
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683 # if !(defined(PY_NO_RTLD_GLOBAL) && defined(PY3_NO_RTLD_GLOBAL)) && defined(UNIX) && defined(FEAT_PYTHON3) |
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684 /* Can't have Python and Python3 loaded at the same time. |
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685 * It cause a crash, because RTLD_GLOBAL is needed for |
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686 * standard C extension libraries of one or both python versions. */ |
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687 if (python3_loaded()) |
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688 { |
| 3032 | 689 if (verbose) |
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690 emsg(_("E836: This Vim cannot execute :python after using :py3")); |
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691 return FAIL; |
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692 } |
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693 # endif |
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694 |
| 7 | 695 if (hinstPython) |
| 696 return OK; | |
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697 hinstPython = load_dll(libname); |
| 7 | 698 if (!hinstPython) |
| 699 { | |
| 700 if (verbose) | |
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701 semsg(_(e_loadlib), libname); |
| 7 | 702 return FAIL; |
| 703 } | |
| 704 | |
| 705 for (i = 0; python_funcname_table[i].ptr; ++i) | |
| 706 { | |
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707 if ((*python_funcname_table[i].ptr = symbol_from_dll(hinstPython, |
| 7 | 708 python_funcname_table[i].name)) == NULL) |
| 709 { | |
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710 close_dll(hinstPython); |
| 7 | 711 hinstPython = 0; |
| 712 if (verbose) | |
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713 semsg(_(e_loadfunc), python_funcname_table[i].name); |
| 7 | 714 return FAIL; |
| 715 } | |
| 716 } | |
| 3642 | 717 |
| 718 /* Load unicode functions separately as only the ucs2 or the ucs4 functions | |
| 719 * will be present in the library. */ | |
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720 *ucs_as_encoded_string = symbol_from_dll(hinstPython, |
| 3642 | 721 "PyUnicodeUCS2_AsEncodedString"); |
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722 if (*ucs_as_encoded_string == NULL) |
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723 *ucs_as_encoded_string = symbol_from_dll(hinstPython, |
| 3642 | 724 "PyUnicodeUCS4_AsEncodedString"); |
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725 if (*ucs_as_encoded_string == NULL) |
| 3642 | 726 { |
| 727 close_dll(hinstPython); | |
| 728 hinstPython = 0; | |
| 729 if (verbose) | |
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730 semsg(_(e_loadfunc), "PyUnicode_UCSX_*"); |
| 3642 | 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 | |
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782 static int python_end_called = FALSE; |
| 3618 | 783 |
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784 #define DESTRUCTOR_FINISH(self) self->ob_type->tp_free((PyObject*)self); |
| 4319 | 785 |
| 4377 | 786 #define WIN_PYTHON_REF(win) win->w_python_ref |
| 787 #define BUF_PYTHON_REF(buf) buf->b_python_ref | |
| 4401 | 788 #define TAB_PYTHON_REF(tab) tab->tp_python_ref |
| 4377 | 789 |
| 4319 | 790 static PyObject *OutputGetattr(PyObject *, char *); |
| 791 static PyObject *BufferGetattr(PyObject *, char *); | |
| 792 static PyObject *WindowGetattr(PyObject *, char *); | |
| 4401 | 793 static PyObject *TabPageGetattr(PyObject *, char *); |
| 4319 | 794 static PyObject *RangeGetattr(PyObject *, char *); |
| 795 static PyObject *DictionaryGetattr(PyObject *, char*); | |
| 796 static PyObject *ListGetattr(PyObject *, char *); | |
| 797 static PyObject *FunctionGetattr(PyObject *, char *); | |
| 798 | |
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799 #ifndef Py_VISIT |
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800 # define Py_VISIT(obj) visit(obj, arg) |
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801 #endif |
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802 #ifndef Py_CLEAR |
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803 # define Py_CLEAR(obj) \ |
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804 { \ |
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805 Py_XDECREF(obj); \ |
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806 obj = NULL; \ |
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807 } |
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808 #endif |
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809 |
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810 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) |
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811 static void * |
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812 py_memsave(void *p, size_t len) |
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813 { |
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814 void *r; |
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815 |
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816 if (!(r = PyMem_Malloc(len))) |
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817 return NULL; |
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818 mch_memmove(r, p, len); |
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819 return r; |
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820 } |
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821 |
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822 # define PY_STRSAVE(s) ((char_u *) py_memsave(s, STRLEN(s) + 1)) |
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823 #endif |
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824 |
| 5768 | 825 typedef PySliceObject PySliceObject_T; |
| 826 | |
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827 /* |
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828 * Include the code shared with if_python3.c |
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829 */ |
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830 #include "if_py_both.h" |
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831 |
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832 |
| 7 | 833 /****************************************************** |
| 834 * Internal function prototypes. | |
| 835 */ | |
| 836 | |
| 837 static int PythonMod_Init(void); | |
| 838 | |
| 839 | |
| 840 /****************************************************** | |
| 841 * 1. Python interpreter main program. | |
| 842 */ | |
| 843 | |
| 844 #if PYTHON_API_VERSION < 1007 /* Python 1.4 */ | |
| 845 typedef PyObject PyThreadState; | |
| 323 | 846 #endif |
| 847 | |
| 4415 | 848 #ifndef PY_CAN_RECURSE |
| 36 | 849 static PyThreadState *saved_python_thread = NULL; |
| 7 | 850 |
| 851 /* | |
| 852 * Suspend a thread of the Python interpreter, other threads are allowed to | |
| 853 * run. | |
| 854 */ | |
| 36 | 855 static void |
| 856 Python_SaveThread(void) | |
| 7 | 857 { |
| 858 saved_python_thread = PyEval_SaveThread(); | |
| 859 } | |
| 860 | |
| 861 /* | |
| 862 * Restore a thread of the Python interpreter, waits for other threads to | |
| 863 * block. | |
| 864 */ | |
| 36 | 865 static void |
| 866 Python_RestoreThread(void) | |
| 7 | 867 { |
| 868 PyEval_RestoreThread(saved_python_thread); | |
| 869 saved_python_thread = NULL; | |
| 4415 | 870 } |
| 323 | 871 #endif |
| 7 | 872 |
| 873 void | |
|
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diff
changeset
|
874 python_end(void) |
| 7 | 875 { |
| 557 | 876 static int recurse = 0; |
| 877 | |
| 878 /* If a crash occurs while doing this, don't try again. */ | |
| 879 if (recurse != 0) | |
| 880 return; | |
| 881 | |
|
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|
882 python_end_called = TRUE; |
| 557 | 883 ++recurse; |
| 884 | |
| 7 | 885 #ifdef DYNAMIC_PYTHON |
| 242 | 886 if (hinstPython && Py_IsInitialized()) |
| 323 | 887 { |
| 4415 | 888 # ifdef PY_CAN_RECURSE |
| 889 PyGILState_Ensure(); | |
| 890 # else | |
| 856 | 891 Python_RestoreThread(); /* enter python */ |
| 4415 | 892 # endif |
| 856 | 893 Py_Finalize(); |
| 323 | 894 } |
| 7 | 895 end_dynamic_python(); |
| 242 | 896 #else |
| 897 if (Py_IsInitialized()) | |
| 323 | 898 { |
| 4415 | 899 # ifdef PY_CAN_RECURSE |
| 900 PyGILState_Ensure(); | |
| 901 # else | |
| 856 | 902 Python_RestoreThread(); /* enter python */ |
| 4415 | 903 # endif |
| 856 | 904 Py_Finalize(); |
| 323 | 905 } |
| 7 | 906 #endif |
| 557 | 907 |
| 908 --recurse; | |
| 7 | 909 } |
| 910 | |
|
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|
911 #if (defined(DYNAMIC_PYTHON) && defined(FEAT_PYTHON3)) || defined(PROTO) |
|
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|
912 int |
|
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diff
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|
913 python_loaded(void) |
|
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|
914 { |
|
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|
915 return (hinstPython != 0); |
|
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916 } |
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917 #endif |
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918 |
|
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919 static char *py_home_buf = NULL; |
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920 |
| 7 | 921 static int |
| 922 Python_Init(void) | |
| 923 { | |
| 924 if (!initialised) | |
| 925 { | |
| 6083 | 926 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 927 PyObject *site; | |
| 928 #endif | |
| 929 | |
| 7 | 930 #ifdef DYNAMIC_PYTHON |
| 931 if (!python_enabled(TRUE)) | |
| 932 { | |
|
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|
933 emsg(_("E263: Sorry, this command is disabled, the Python library could not be loaded.")); |
| 7 | 934 goto fail; |
| 935 } | |
| 936 #endif | |
| 937 | |
|
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|
938 if (*p_pyhome != NUL) |
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939 { |
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940 /* The string must not change later, make a copy in static memory. */ |
|
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941 py_home_buf = (char *)vim_strsave(p_pyhome); |
|
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|
942 if (py_home_buf != NULL) |
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943 Py_SetPythonHome(py_home_buf); |
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944 } |
| 2641 | 945 #ifdef PYTHON_HOME |
|
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946 else if (mch_getenv((char_u *)"PYTHONHOME") == NULL) |
|
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|
947 Py_SetPythonHome(PYTHON_HOME); |
| 2641 | 948 #endif |
| 949 | |
|
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950 init_structs(); |
|
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|
951 |
| 6083 | 952 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 953 /* Disable implicit 'import site', because it may cause Vim to exit | |
| 954 * when it can't be found. */ | |
| 955 Py_NoSiteFlag++; | |
| 956 #endif | |
| 957 | |
| 7 | 958 Py_Initialize(); |
| 6083 | 959 |
| 960 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 | |
| 961 /* 'import site' explicitly. */ | |
| 962 site = PyImport_ImportModule("site"); | |
| 963 if (site == NULL) | |
| 964 { | |
|
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965 emsg(_("E887: Sorry, this command is disabled, the Python's site module could not be loaded.")); |
| 6083 | 966 goto fail; |
| 967 } | |
| 968 Py_DECREF(site); | |
| 969 #endif | |
| 970 | |
| 4063 | 971 /* Initialise threads, and below save the state using |
| 4109 | 972 * PyEval_SaveThread. Without the call to PyEval_SaveThread, thread |
| 4063 | 973 * specific state (such as the system trace hook), will be lost |
| 974 * between invocations of Python code. */ | |
| 7 | 975 PyEval_InitThreads(); |
| 976 #ifdef DYNAMIC_PYTHON | |
| 977 get_exceptions(); | |
| 978 #endif | |
| 979 | |
| 4494 | 980 if (PythonIO_Init_io()) |
| 7 | 981 goto fail; |
| 982 | |
| 983 if (PythonMod_Init()) | |
| 984 goto fail; | |
| 985 | |
| 3618 | 986 globals = PyModule_GetDict(PyImport_AddModule("__main__")); |
| 987 | |
| 1748 | 988 /* Remove the element from sys.path that was added because of our |
| 989 * argv[0] value in PythonMod_Init(). Previously we used an empty | |
| 4352 | 990 * string, but depending on the OS we then get an empty entry or |
| 1748 | 991 * the current directory in sys.path. */ |
| 992 PyRun_SimpleString("import sys; sys.path = filter(lambda x: x != '/must>not&exist', sys.path)"); | |
| 993 | |
| 4109 | 994 /* lock is created and acquired in PyEval_InitThreads() and thread |
| 995 * state is created in Py_Initialize() | |
| 996 * there _PyGILState_NoteThreadState() also sets gilcounter to 1 | |
| 997 * (python must have threads enabled!) | |
| 998 * so the following does both: unlock GIL and save thread state in TLS | |
| 999 * without deleting thread state | |
| 1000 */ | |
| 4399 | 1001 #ifndef PY_CAN_RECURSE |
| 1002 saved_python_thread = | |
| 1003 #endif | |
| 1004 PyEval_SaveThread(); | |
| 7 | 1005 |
| 1006 initialised = 1; | |
| 1007 } | |
| 1008 | |
| 1009 return 0; | |
| 1010 | |
| 1011 fail: | |
| 1012 /* We call PythonIO_Flush() here to print any Python errors. | |
| 1013 * This is OK, as it is possible to call this function even | |
| 4494 | 1014 * if PythonIO_Init_io() has not completed successfully (it will |
| 7 | 1015 * not do anything in this case). |
| 1016 */ | |
| 1017 PythonIO_Flush(); | |
| 1018 return -1; | |
| 1019 } | |
| 1020 | |
| 1021 /* | |
| 1022 * External interface | |
| 1023 */ | |
| 1024 static void | |
| 4486 | 1025 DoPyCommand(const char *cmd, rangeinitializer init_range, runner run, void *arg) |
| 7 | 1026 { |
| 323 | 1027 #ifndef PY_CAN_RECURSE |
| 7 | 1028 static int recursive = 0; |
| 1029 #endif | |
| 1030 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
| 1031 char *saved_locale; | |
| 1032 #endif | |
| 4415 | 1033 #ifdef PY_CAN_RECURSE |
| 1034 PyGILState_STATE pygilstate; | |
| 1035 #endif | |
| 7 | 1036 |
| 1037 #ifndef PY_CAN_RECURSE | |
| 1038 if (recursive) | |
| 1039 { | |
|
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1040 emsg(_("E659: Cannot invoke Python recursively")); |
| 7 | 1041 return; |
| 1042 } | |
| 1043 ++recursive; | |
| 1044 #endif | |
|
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1045 if (python_end_called) |
|
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changeset
|
1046 return; |
| 7 | 1047 |
| 1048 if (Python_Init()) | |
| 1049 goto theend; | |
| 1050 | |
| 4486 | 1051 init_range(arg); |
| 1052 | |
| 7 | 1053 Python_Release_Vim(); /* leave vim */ |
| 1054 | |
| 1055 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
| 1056 /* Python only works properly when the LC_NUMERIC locale is "C". */ | |
| 1057 saved_locale = setlocale(LC_NUMERIC, NULL); | |
| 1058 if (saved_locale == NULL || STRCMP(saved_locale, "C") == 0) | |
| 1059 saved_locale = NULL; | |
| 1060 else | |
| 1061 { | |
| 1062 /* Need to make a copy, value may change when setting new locale. */ | |
|
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|
1063 saved_locale = (char *) PY_STRSAVE(saved_locale); |
| 7 | 1064 (void)setlocale(LC_NUMERIC, "C"); |
| 1065 } | |
| 1066 #endif | |
| 1067 | |
| 4415 | 1068 #ifdef PY_CAN_RECURSE |
| 1069 pygilstate = PyGILState_Ensure(); | |
| 1070 #else | |
| 7 | 1071 Python_RestoreThread(); /* enter python */ |
| 4415 | 1072 #endif |
| 7 | 1073 |
|
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|
1074 run((char *) cmd, arg |
|
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|
1075 #ifdef PY_CAN_RECURSE |
|
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|
1076 , &pygilstate |
|
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|
1077 #endif |
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|
1078 ); |
| 7 | 1079 |
| 4415 | 1080 #ifdef PY_CAN_RECURSE |
| 1081 PyGILState_Release(pygilstate); | |
| 1082 #else | |
| 7 | 1083 Python_SaveThread(); /* leave python */ |
| 4415 | 1084 #endif |
| 7 | 1085 |
| 1086 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
| 1087 if (saved_locale != NULL) | |
| 1088 { | |
| 1089 (void)setlocale(LC_NUMERIC, saved_locale); | |
|
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|
1090 PyMem_Free(saved_locale); |
| 7 | 1091 } |
| 1092 #endif | |
| 1093 | |
| 1094 Python_Lock_Vim(); /* enter vim */ | |
| 1095 PythonIO_Flush(); | |
| 1096 | |
| 1097 theend: | |
| 1098 #ifndef PY_CAN_RECURSE | |
| 1099 --recursive; | |
| 1100 #endif | |
| 3618 | 1101 return; |
| 7 | 1102 } |
| 1103 | |
| 1104 /* | |
| 1105 * ":python" | |
| 1106 */ | |
| 1107 void | |
| 1108 ex_python(exarg_T *eap) | |
| 1109 { | |
| 1110 char_u *script; | |
| 1111 | |
| 1112 script = script_get(eap, eap->arg); | |
| 1113 if (!eap->skip) | |
| 1114 { | |
|
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|
1115 if (p_pyx == 0) |
|
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patch 8.1.0950: using :python sets 'pyxversion' even when not executed
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|
1116 p_pyx = 2; |
|
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diff
changeset
|
1117 |
| 4486 | 1118 DoPyCommand(script == NULL ? (char *) eap->arg : (char *) script, |
| 1119 (rangeinitializer) init_range_cmd, | |
| 1120 (runner) run_cmd, | |
| 1121 (void *) eap); | |
| 7 | 1122 } |
| 1123 vim_free(script); | |
| 1124 } | |
| 1125 | |
| 1126 #define BUFFER_SIZE 1024 | |
| 1127 | |
| 1128 /* | |
| 1129 * ":pyfile" | |
| 1130 */ | |
| 1131 void | |
| 1132 ex_pyfile(exarg_T *eap) | |
| 1133 { | |
| 1134 static char buffer[BUFFER_SIZE]; | |
| 1135 const char *file = (char *)eap->arg; | |
| 1136 char *p; | |
| 1137 | |
|
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|
1138 if (p_pyx == 0) |
|
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|
1139 p_pyx = 2; |
|
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changeset
|
1140 |
| 7 | 1141 /* Have to do it like this. PyRun_SimpleFile requires you to pass a |
| 1142 * stdio file pointer, but Vim and the Python DLL are compiled with | |
| 1143 * different options under Windows, meaning that stdio pointers aren't | |
| 1144 * compatible between the two. Yuk. | |
| 1145 * | |
| 1146 * Put the string "execfile('file')" into buffer. But, we need to | |
| 1147 * escape any backslashes or single quotes in the file name, so that | |
| 1148 * Python won't mangle the file name. | |
| 1149 */ | |
| 1150 strcpy(buffer, "execfile('"); | |
| 1151 p = buffer + 10; /* size of "execfile('" */ | |
| 1152 | |
| 1153 while (*file && p < buffer + (BUFFER_SIZE - 3)) | |
| 1154 { | |
| 1155 if (*file == '\\' || *file == '\'') | |
| 1156 *p++ = '\\'; | |
| 1157 *p++ = *file++; | |
| 1158 } | |
| 1159 | |
| 1160 /* If we didn't finish the file name, we hit a buffer overflow */ | |
| 1161 if (*file != '\0') | |
| 1162 return; | |
| 1163 | |
| 1164 /* Put in the terminating "')" and a null */ | |
| 1165 *p++ = '\''; | |
| 1166 *p++ = ')'; | |
| 1167 *p++ = '\0'; | |
| 1168 | |
| 1169 /* Execute the file */ | |
| 4486 | 1170 DoPyCommand(buffer, |
| 1171 (rangeinitializer) init_range_cmd, | |
| 1172 (runner) run_cmd, | |
| 1173 (void *) eap); | |
| 7 | 1174 } |
| 1175 | |
| 4435 | 1176 void |
| 1177 ex_pydo(exarg_T *eap) | |
| 1178 { | |
|
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|
1179 if (p_pyx == 0) |
|
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|
1180 p_pyx = 2; |
|
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changeset
|
1181 |
| 4486 | 1182 DoPyCommand((char *)eap->arg, |
| 1183 (rangeinitializer) init_range_cmd, | |
| 1184 (runner)run_do, | |
| 1185 (void *)eap); | |
| 4435 | 1186 } |
| 1187 | |
| 7 | 1188 /****************************************************** |
| 1189 * 2. Python output stream: writes output via [e]msg(). | |
| 1190 */ | |
| 1191 | |
| 1192 /* Implementation functions | |
| 1193 */ | |
| 1194 | |
| 1195 static PyObject * | |
| 1196 OutputGetattr(PyObject *self, char *name) | |
| 1197 { | |
| 1198 if (strcmp(name, "softspace") == 0) | |
| 1199 return PyInt_FromLong(((OutputObject *)(self))->softspace); | |
|
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1200 else if (strcmp(name, "__members__") == 0) |
|
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|
1201 return ObjectDir(NULL, OutputAttrs); |
|
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|
1202 else if (strcmp(name, "errors") == 0) |
|
df5f9284fcba
commit https://github.com/vim/vim/commit/6d4431e7b675ba7a0194c0b8eb84b7d92e4e7953
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|
1203 return PyString_FromString("strict"); |
|
df5f9284fcba
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changeset
|
1204 else if (strcmp(name, "encoding") == 0) |
|
df5f9284fcba
commit https://github.com/vim/vim/commit/6d4431e7b675ba7a0194c0b8eb84b7d92e4e7953
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1205 return PyString_FromString(ENC_OPT); |
| 7 | 1206 return Py_FindMethod(OutputMethods, self, name); |
| 1207 } | |
| 1208 | |
| 1209 /****************************************************** | |
| 1210 * 3. Implementation of the Vim module for Python | |
| 1211 */ | |
| 1212 | |
| 1213 /* Window type - Implementation functions | |
| 1214 * -------------------------------------- | |
| 1215 */ | |
| 1216 | |
| 1217 #define WindowType_Check(obj) ((obj)->ob_type == &WindowType) | |
| 1218 | |
| 1219 /* Buffer type - Implementation functions | |
| 1220 * -------------------------------------- | |
| 1221 */ | |
| 1222 | |
| 1223 #define BufferType_Check(obj) ((obj)->ob_type == &BufferType) | |
| 1224 | |
| 1594 | 1225 static PyInt BufferAssItem(PyObject *, PyInt, PyObject *); |
| 1226 static PyInt BufferAssSlice(PyObject *, PyInt, PyInt, PyObject *); | |
| 7 | 1227 |
| 1228 /* Line range type - Implementation functions | |
| 1229 * -------------------------------------- | |
| 1230 */ | |
| 1231 | |
| 1232 #define RangeType_Check(obj) ((obj)->ob_type == &RangeType) | |
| 1233 | |
| 1594 | 1234 static PyInt RangeAssItem(PyObject *, PyInt, PyObject *); |
| 1235 static PyInt RangeAssSlice(PyObject *, PyInt, PyInt, PyObject *); | |
| 7 | 1236 |
| 1237 /* Current objects type - Implementation functions | |
| 1238 * ----------------------------------------------- | |
| 1239 */ | |
| 1240 | |
| 1241 static PySequenceMethods BufferAsSeq = { | |
| 1594 | 1242 (PyInquiry) BufferLength, /* sq_length, len(x) */ |
| 3796 | 1243 (binaryfunc) 0, /* BufferConcat, sq_concat, x+y */ |
| 1244 (PyIntArgFunc) 0, /* BufferRepeat, sq_repeat, x*n */ | |
| 1594 | 1245 (PyIntArgFunc) BufferItem, /* sq_item, x[i] */ |
| 1246 (PyIntIntArgFunc) BufferSlice, /* sq_slice, x[i:j] */ | |
| 1247 (PyIntObjArgProc) BufferAssItem, /* sq_ass_item, x[i]=v */ | |
| 4319 | 1248 (PyIntIntObjArgProc) BufferAssSlice, /* sq_ass_slice, x[i:j]=v */ |
| 1249 (objobjproc) 0, | |
| 1250 (binaryfunc) 0, | |
| 7 | 1251 0, |
| 1252 }; | |
| 1253 | |
| 1254 /* Buffer object - Implementation | |
| 1255 */ | |
| 1256 | |
| 1257 static PyObject * | |
| 1258 BufferGetattr(PyObject *self, char *name) | |
| 1259 { | |
| 4319 | 1260 PyObject *r; |
| 7 | 1261 |
|
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|
1262 if ((r = BufferAttrValid((BufferObject *)(self), name))) |
|
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1263 return r; |
|
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|
1264 |
| 4319 | 1265 if (CheckBuffer((BufferObject *)(self))) |
| 7 | 1266 return NULL; |
| 1267 | |
| 4319 | 1268 r = BufferAttr((BufferObject *)(self), name); |
| 1269 if (r || PyErr_Occurred()) | |
| 1270 return r; | |
| 7 | 1271 else |
| 1272 return Py_FindMethod(BufferMethods, self, name); | |
| 1273 } | |
| 1274 | |
| 1275 /******************/ | |
| 1276 | |
| 1594 | 1277 static PyInt |
| 1278 BufferAssItem(PyObject *self, PyInt n, PyObject *val) | |
| 7 | 1279 { |
| 4387 | 1280 return RBAsItem((BufferObject *)(self), n, val, 1, -1, NULL); |
| 7 | 1281 } |
| 1282 | |
| 1594 | 1283 static PyInt |
| 1284 BufferAssSlice(PyObject *self, PyInt lo, PyInt hi, PyObject *val) | |
| 7 | 1285 { |
| 4387 | 1286 return RBAsSlice((BufferObject *)(self), lo, hi, val, 1, -1, NULL); |
| 7 | 1287 } |
| 1288 | |
| 1289 static PySequenceMethods RangeAsSeq = { | |
| 4319 | 1290 (PyInquiry) RangeLength, /* sq_length, len(x) */ |
| 1291 (binaryfunc) 0, /* RangeConcat, */ /* sq_concat, x+y */ | |
| 1292 (PyIntArgFunc) 0, /* RangeRepeat, */ /* sq_repeat, x*n */ | |
| 1293 (PyIntArgFunc) RangeItem, /* sq_item, x[i] */ | |
| 1294 (PyIntIntArgFunc) RangeSlice, /* sq_slice, x[i:j] */ | |
| 1295 (PyIntObjArgProc) RangeAssItem, /* sq_ass_item, x[i]=v */ | |
| 1296 (PyIntIntObjArgProc) RangeAssSlice, /* sq_ass_slice, x[i:j]=v */ | |
| 1297 (objobjproc) 0, | |
| 1298 #if PY_MAJOR_VERSION >= 2 | |
| 1299 (binaryfunc) 0, | |
| 1300 0, | |
| 1301 #endif | |
| 7 | 1302 }; |
| 1303 | |
| 1304 /* Line range object - Implementation | |
| 1305 */ | |
| 1306 | |
| 1307 static PyObject * | |
| 1308 RangeGetattr(PyObject *self, char *name) | |
| 1309 { | |
| 1310 if (strcmp(name, "start") == 0) | |
| 1607 | 1311 return Py_BuildValue(Py_ssize_t_fmt, ((RangeObject *)(self))->start - 1); |
| 7 | 1312 else if (strcmp(name, "end") == 0) |
| 1607 | 1313 return Py_BuildValue(Py_ssize_t_fmt, ((RangeObject *)(self))->end - 1); |
|
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1314 else if (strcmp(name, "__members__") == 0) |
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|
1315 return ObjectDir(NULL, RangeAttrs); |
| 7 | 1316 else |
| 1317 return Py_FindMethod(RangeMethods, self, name); | |
| 1318 } | |
| 1319 | |
| 1320 /****************/ | |
| 1321 | |
| 1594 | 1322 static PyInt |
| 1323 RangeAssItem(PyObject *self, PyInt n, PyObject *val) | |
| 7 | 1324 { |
|
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|
1325 return RBAsItem(((RangeObject *)(self))->buf, n, val, |
| 7 | 1326 ((RangeObject *)(self))->start, |
| 1327 ((RangeObject *)(self))->end, | |
| 1328 &((RangeObject *)(self))->end); | |
| 1329 } | |
| 1330 | |
| 1594 | 1331 static PyInt |
| 1332 RangeAssSlice(PyObject *self, PyInt lo, PyInt hi, PyObject *val) | |
| 7 | 1333 { |
| 2894 | 1334 return RBAsSlice(((RangeObject *)(self))->buf, lo, hi, val, |
| 7 | 1335 ((RangeObject *)(self))->start, |
| 1336 ((RangeObject *)(self))->end, | |
| 1337 &((RangeObject *)(self))->end); | |
| 1338 } | |
| 1339 | |
| 4401 | 1340 /* TabPage object - Implementation |
| 1341 */ | |
| 1342 | |
| 1343 static PyObject * | |
| 1344 TabPageGetattr(PyObject *self, char *name) | |
| 1345 { | |
| 1346 PyObject *r; | |
| 1347 | |
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1348 if ((r = TabPageAttrValid((TabPageObject *)(self), name))) |
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1349 return r; |
|
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|
1350 |
| 4401 | 1351 if (CheckTabPage((TabPageObject *)(self))) |
| 1352 return NULL; | |
| 1353 | |
| 1354 r = TabPageAttr((TabPageObject *)(self), name); | |
| 1355 if (r || PyErr_Occurred()) | |
| 1356 return r; | |
| 1357 else | |
| 1358 return Py_FindMethod(TabPageMethods, self, name); | |
| 1359 } | |
| 1360 | |
| 7 | 1361 /* Window object - Implementation |
| 1362 */ | |
| 1363 | |
| 1364 static PyObject * | |
| 1365 WindowGetattr(PyObject *self, char *name) | |
| 1366 { | |
| 4319 | 1367 PyObject *r; |
| 7 | 1368 |
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1369 if ((r = WindowAttrValid((WindowObject *)(self), name))) |
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1370 return r; |
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|
1371 |
| 4319 | 1372 if (CheckWindow((WindowObject *)(self))) |
| 7 | 1373 return NULL; |
| 1374 | |
| 4319 | 1375 r = WindowAttr((WindowObject *)(self), name); |
| 1376 if (r || PyErr_Occurred()) | |
| 1377 return r; | |
| 7 | 1378 else |
| 1379 return Py_FindMethod(WindowMethods, self, name); | |
| 1380 } | |
| 1381 | |
| 4401 | 1382 /* Tab page list object - Definitions |
| 1383 */ | |
| 1384 | |
| 1385 static PySequenceMethods TabListAsSeq = { | |
| 1386 (PyInquiry) TabListLength, /* sq_length, len(x) */ | |
| 1387 (binaryfunc) 0, /* sq_concat, x+y */ | |
| 1388 (PyIntArgFunc) 0, /* sq_repeat, x*n */ | |
| 1389 (PyIntArgFunc) TabListItem, /* sq_item, x[i] */ | |
| 1390 (PyIntIntArgFunc) 0, /* sq_slice, x[i:j] */ | |
| 1391 (PyIntObjArgProc) 0, /* sq_ass_item, x[i]=v */ | |
| 1392 (PyIntIntObjArgProc) 0, /* sq_ass_slice, x[i:j]=v */ | |
| 1393 (objobjproc) 0, | |
| 1394 #if PY_MAJOR_VERSION >= 2 | |
| 1395 (binaryfunc) 0, | |
| 1396 0, | |
| 1397 #endif | |
| 1398 }; | |
| 1399 | |
| 7 | 1400 /* Window list object - Definitions |
| 1401 */ | |
| 1402 | |
| 1403 static PySequenceMethods WinListAsSeq = { | |
| 1594 | 1404 (PyInquiry) WinListLength, /* sq_length, len(x) */ |
| 7 | 1405 (binaryfunc) 0, /* sq_concat, x+y */ |
| 1594 | 1406 (PyIntArgFunc) 0, /* sq_repeat, x*n */ |
| 1407 (PyIntArgFunc) WinListItem, /* sq_item, x[i] */ | |
| 1408 (PyIntIntArgFunc) 0, /* sq_slice, x[i:j] */ | |
| 1409 (PyIntObjArgProc) 0, /* sq_ass_item, x[i]=v */ | |
| 4319 | 1410 (PyIntIntObjArgProc) 0, /* sq_ass_slice, x[i:j]=v */ |
| 1411 (objobjproc) 0, | |
| 1412 #if PY_MAJOR_VERSION >= 2 | |
| 1413 (binaryfunc) 0, | |
| 7 | 1414 0, |
| 4319 | 1415 #endif |
| 7 | 1416 }; |
| 1417 | |
| 1418 /* External interface | |
| 1419 */ | |
| 1420 | |
| 1421 void | |
| 1422 python_buffer_free(buf_T *buf) | |
| 1423 { | |
| 4377 | 1424 if (BUF_PYTHON_REF(buf) != NULL) |
| 7 | 1425 { |
| 4377 | 1426 BufferObject *bp = BUF_PYTHON_REF(buf); |
| 7 | 1427 bp->buf = INVALID_BUFFER_VALUE; |
| 4377 | 1428 BUF_PYTHON_REF(buf) = NULL; |
| 7 | 1429 } |
| 1430 } | |
| 1431 | |
| 1432 void | |
| 1433 python_window_free(win_T *win) | |
| 1434 { | |
| 4377 | 1435 if (WIN_PYTHON_REF(win) != NULL) |
| 7 | 1436 { |
| 4377 | 1437 WindowObject *wp = WIN_PYTHON_REF(win); |
| 7 | 1438 wp->win = INVALID_WINDOW_VALUE; |
| 4377 | 1439 WIN_PYTHON_REF(win) = NULL; |
| 7 | 1440 } |
| 1441 } | |
| 4401 | 1442 |
| 1443 void | |
| 1444 python_tabpage_free(tabpage_T *tab) | |
| 1445 { | |
| 1446 if (TAB_PYTHON_REF(tab) != NULL) | |
| 1447 { | |
| 1448 TabPageObject *tp = TAB_PYTHON_REF(tab); | |
| 1449 tp->tab = INVALID_TABPAGE_VALUE; | |
| 1450 TAB_PYTHON_REF(tab) = NULL; | |
| 1451 } | |
| 1452 } | |
| 7 | 1453 |
| 4494 | 1454 static int |
| 7 | 1455 PythonMod_Init(void) |
| 1456 { | |
| 1748 | 1457 /* The special value is removed from sys.path in Python_Init(). */ |
|
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1458 static char *(argv[2]) = {"/must>not&exist/foo", NULL}; |
| 7 | 1459 |
| 4494 | 1460 if (init_types()) |
| 1461 return -1; | |
| 7 | 1462 |
| 1463 /* Set sys.argv[] to avoid a crash in warn(). */ | |
| 1464 PySys_SetArgv(1, argv); | |
| 1465 | |
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1466 vim_module = Py_InitModule4("vim", VimMethods, (char *)NULL, |
|
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1467 (PyObject *)NULL, PYTHON_API_VERSION); |
| 7 | 1468 |
|
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1469 if (populate_module(vim_module)) |
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1470 return -1; |
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1471 |
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1472 if (init_sys_path()) |
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1473 return -1; |
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1474 |
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1475 return 0; |
| 7 | 1476 } |
| 1477 | |
| 1478 /************************************************************************* | |
| 1479 * 4. Utility functions for handling the interface between Vim and Python. | |
| 1480 */ | |
| 1481 | |
| 1482 /* Convert a Vim line into a Python string. | |
| 1483 * All internal newlines are replaced by null characters. | |
| 1484 * | |
| 1485 * On errors, the Python exception data is set, and NULL is returned. | |
| 1486 */ | |
| 1487 static PyObject * | |
| 1488 LineToString(const char *str) | |
| 1489 { | |
| 1490 PyObject *result; | |
| 1594 | 1491 PyInt len = strlen(str); |
| 7 | 1492 char *p; |
| 1493 | |
| 1494 /* Allocate an Python string object, with uninitialised contents. We | |
| 1495 * must do it this way, so that we can modify the string in place | |
| 1496 * later. See the Python source, Objects/stringobject.c for details. | |
| 1497 */ | |
| 1498 result = PyString_FromStringAndSize(NULL, len); | |
| 1499 if (result == NULL) | |
| 1500 return NULL; | |
| 1501 | |
| 1502 p = PyString_AsString(result); | |
| 1503 | |
| 1504 while (*str) | |
| 1505 { | |
| 1506 if (*str == '\n') | |
| 1507 *p = '\0'; | |
| 1508 else | |
| 1509 *p = *str; | |
| 1510 | |
| 1511 ++p; | |
| 1512 ++str; | |
| 1513 } | |
| 1514 | |
| 1515 return result; | |
| 1516 } | |
| 1517 | |
| 3618 | 1518 static PyObject * |
| 1519 DictionaryGetattr(PyObject *self, char *name) | |
| 1520 { | |
| 3828 | 1521 DictionaryObject *this = ((DictionaryObject *) (self)); |
| 1522 | |
| 1523 if (strcmp(name, "locked") == 0) | |
| 1524 return PyInt_FromLong(this->dict->dv_lock); | |
| 1525 else if (strcmp(name, "scope") == 0) | |
| 1526 return PyInt_FromLong(this->dict->dv_scope); | |
|
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1527 else if (strcmp(name, "__members__") == 0) |
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1528 return ObjectDir(NULL, DictionaryAttrs); |
| 3828 | 1529 |
| 3618 | 1530 return Py_FindMethod(DictionaryMethods, self, name); |
| 1531 } | |
| 1532 | |
| 1533 static PyObject * | |
| 1534 ListGetattr(PyObject *self, char *name) | |
| 1535 { | |
| 3828 | 1536 if (strcmp(name, "locked") == 0) |
| 1537 return PyInt_FromLong(((ListObject *)(self))->list->lv_lock); | |
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1538 else if (strcmp(name, "__members__") == 0) |
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diff
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|
1539 return ObjectDir(NULL, ListAttrs); |
| 3828 | 1540 |
| 3618 | 1541 return Py_FindMethod(ListMethods, self, name); |
| 1542 } | |
| 1543 | |
| 1544 static PyObject * | |
| 1545 FunctionGetattr(PyObject *self, char *name) | |
| 1546 { | |
|
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|
1547 PyObject *r; |
| 3618 | 1548 |
|
8889
8755d57debaa
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diff
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|
1549 r = FunctionAttr((FunctionObject *)(self), name); |
|
8755d57debaa
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diff
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|
1550 |
|
8755d57debaa
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diff
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|
1551 if (r || PyErr_Occurred()) |
|
8755d57debaa
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diff
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|
1552 return r; |
| 3618 | 1553 else |
| 1554 return Py_FindMethod(FunctionMethods, self, name); | |
| 1555 } | |
| 1556 | |
| 1557 void | |
|
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|
1558 do_pyeval(char_u *str, typval_T *rettv) |
| 3618 | 1559 { |
| 4486 | 1560 DoPyCommand((char *) str, |
| 1561 (rangeinitializer) init_range_eval, | |
| 1562 (runner) run_eval, | |
| 1563 (void *) rettv); | |
|
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1564 if (rettv->v_type == VAR_UNKNOWN) |
| 3618 | 1565 { |
|
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1566 rettv->v_type = VAR_NUMBER; |
|
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|
1567 rettv->vval.v_number = 0; |
| 3618 | 1568 } |
| 1569 } | |
| 7 | 1570 |
| 1571 /* Don't generate a prototype for the next function, it generates an error on | |
| 1572 * newer Python versions. */ | |
| 1573 #if PYTHON_API_VERSION < 1007 /* Python 1.4 */ && !defined(PROTO) | |
| 1574 | |
| 1575 char * | |
| 1576 Py_GetProgramName(void) | |
| 1577 { | |
| 1578 return "vim"; | |
| 1579 } | |
| 1580 #endif /* Python 1.4 */ | |
|
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1581 |
| 6565 | 1582 int |
|
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|
1583 set_ref_in_python(int copyID) |
| 3618 | 1584 { |
| 6565 | 1585 return set_ref_in_py(copyID); |
| 3618 | 1586 } |