Mercurial > vim
annotate src/if_python.c @ 7895:bff95e0d8885 v7.4.1244
commit https://github.com/vim/vim/commit/f57969a20a4398f56e3028a6cc1102f9f9286ccf
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Feb 2 20:47:49 2016 +0100
patch 7.4.1244
Problem: The channel functions don't sort together.
Solution: Use a common "ch_" prefix.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Tue, 02 Feb 2016 21:00:07 +0100 |
| parents | bcef391c101c |
| children | 3f7382858d4d |
| 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 | |
| 46 #ifdef HAVE_STDARG_H | |
| 47 # undef HAVE_STDARG_H /* Python's config.h defines it as well. */ | |
| 48 #endif | |
| 1991 | 49 #ifdef _POSIX_C_SOURCE |
| 50 # undef _POSIX_C_SOURCE /* pyconfig.h defines it as well. */ | |
| 51 #endif | |
| 52 #ifdef _XOPEN_SOURCE | |
| 53 # undef _XOPEN_SOURCE /* pyconfig.h defines it as well. */ | |
| 54 #endif | |
| 7 | 55 |
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56 #define PY_SSIZE_T_CLEAN |
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57 |
| 7 | 58 #include <Python.h> |
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59 |
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60 #if !defined(PY_VERSION_HEX) || PY_VERSION_HEX < 0x02050000 |
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61 # undef PY_SSIZE_T_CLEAN |
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62 #endif |
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63 |
| 7 | 64 #if defined(MACOS) && !defined(MACOS_X_UNIX) |
| 65 # include "macglue.h" | |
| 66 # include <CodeFragments.h> | |
| 67 #endif | |
| 68 #undef main /* Defined in python.h - aargh */ | |
| 69 #undef HAVE_FCNTL_H /* Clash with os_win32.h */ | |
| 70 | |
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71 #define PyBytes_FromString PyString_FromString |
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72 #define PyBytes_Check PyString_Check |
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73 #define PyBytes_AsStringAndSize PyString_AsStringAndSize |
| 2894 | 74 |
| 7 | 75 #if !defined(FEAT_PYTHON) && defined(PROTO) |
| 76 /* Use this to be able to generate prototypes without python being used. */ | |
| 1607 | 77 # define PyObject Py_ssize_t |
| 78 # define PyThreadState Py_ssize_t | |
| 79 # define PyTypeObject Py_ssize_t | |
| 80 struct PyMethodDef { Py_ssize_t a; }; | |
| 81 # define PySequenceMethods Py_ssize_t | |
| 7 | 82 #endif |
| 83 | |
| 3638 | 84 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 85 # define PY_USE_CAPSULE | |
| 86 #endif | |
| 87 | |
| 1594 | 88 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02050000 |
| 89 # define PyInt Py_ssize_t | |
| 90 # define PyInquiry lenfunc | |
| 91 # define PyIntArgFunc ssizeargfunc | |
| 92 # define PyIntIntArgFunc ssizessizeargfunc | |
| 93 # define PyIntObjArgProc ssizeobjargproc | |
| 94 # define PyIntIntObjArgProc ssizessizeobjargproc | |
| 1607 | 95 # define Py_ssize_t_fmt "n" |
| 1594 | 96 #else |
| 97 # define PyInt int | |
| 4319 | 98 # define lenfunc inquiry |
| 1594 | 99 # define PyInquiry inquiry |
| 100 # define PyIntArgFunc intargfunc | |
| 101 # define PyIntIntArgFunc intintargfunc | |
| 102 # define PyIntObjArgProc intobjargproc | |
| 103 # define PyIntIntObjArgProc intintobjargproc | |
| 1607 | 104 # define Py_ssize_t_fmt "i" |
| 1594 | 105 #endif |
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106 #define Py_bytes_fmt "s" |
| 1594 | 107 |
| 7 | 108 /* Parser flags */ |
| 109 #define single_input 256 | |
| 110 #define file_input 257 | |
| 111 #define eval_input 258 | |
| 112 | |
| 113 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x020300F0 | |
| 114 /* Python 2.3: can invoke ":python" recursively. */ | |
| 115 # define PY_CAN_RECURSE | |
| 116 #endif | |
| 117 | |
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118 # if defined(DYNAMIC_PYTHON) || defined(PROTO) |
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119 # ifndef DYNAMIC_PYTHON |
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120 # define HINSTANCE long_u /* for generating prototypes */ |
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121 # endif |
| 7 | 122 |
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123 # ifndef WIN3264 |
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124 # include <dlfcn.h> |
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125 # define FARPROC void* |
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126 # define HINSTANCE void* |
| 2641 | 127 # if defined(PY_NO_RTLD_GLOBAL) && defined(PY3_NO_RTLD_GLOBAL) |
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128 # define load_dll(n) dlopen((n), RTLD_LAZY) |
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129 # else |
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130 # define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL) |
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131 # endif |
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132 # define close_dll dlclose |
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133 # define symbol_from_dll dlsym |
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134 # else |
| 2612 | 135 # define load_dll vimLoadLib |
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136 # define close_dll FreeLibrary |
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137 # define symbol_from_dll GetProcAddress |
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138 # endif |
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139 |
| 1607 | 140 /* This makes if_python.c compile without warnings against Python 2.5 |
| 141 * on Win32 and Win64. */ | |
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142 # undef PyRun_SimpleString |
| 3618 | 143 # undef PyRun_String |
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144 # undef PyArg_Parse |
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145 # undef PyArg_ParseTuple |
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146 # undef Py_BuildValue |
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147 # undef Py_InitModule4 |
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148 # undef Py_InitModule4_64 |
| 3618 | 149 # undef PyObject_CallMethod |
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150 # undef PyObject_CallFunction |
| 1607 | 151 |
| 7 | 152 /* |
| 153 * Wrapper defines | |
| 154 */ | |
| 155 # define PyArg_Parse dll_PyArg_Parse | |
| 156 # define PyArg_ParseTuple dll_PyArg_ParseTuple | |
| 2894 | 157 # define PyMem_Free dll_PyMem_Free |
| 3618 | 158 # define PyMem_Malloc dll_PyMem_Malloc |
| 7 | 159 # define PyDict_SetItemString dll_PyDict_SetItemString |
| 160 # define PyErr_BadArgument dll_PyErr_BadArgument | |
| 4409 | 161 # define PyErr_NewException dll_PyErr_NewException |
| 7 | 162 # define PyErr_Clear dll_PyErr_Clear |
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163 # define PyErr_Format dll_PyErr_Format |
| 4145 | 164 # define PyErr_PrintEx dll_PyErr_PrintEx |
| 7 | 165 # define PyErr_NoMemory dll_PyErr_NoMemory |
| 166 # define PyErr_Occurred dll_PyErr_Occurred | |
| 167 # define PyErr_SetNone dll_PyErr_SetNone | |
| 168 # define PyErr_SetString dll_PyErr_SetString | |
| 4403 | 169 # define PyErr_SetObject dll_PyErr_SetObject |
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170 # define PyErr_ExceptionMatches dll_PyErr_ExceptionMatches |
| 7 | 171 # define PyEval_InitThreads dll_PyEval_InitThreads |
| 172 # define PyEval_RestoreThread dll_PyEval_RestoreThread | |
| 173 # define PyEval_SaveThread dll_PyEval_SaveThread | |
| 174 # ifdef PY_CAN_RECURSE | |
| 175 # define PyGILState_Ensure dll_PyGILState_Ensure | |
| 176 # define PyGILState_Release dll_PyGILState_Release | |
| 177 # endif | |
| 178 # define PyInt_AsLong dll_PyInt_AsLong | |
| 179 # define PyInt_FromLong dll_PyInt_FromLong | |
| 3618 | 180 # define PyLong_AsLong dll_PyLong_AsLong |
| 181 # define PyLong_FromLong dll_PyLong_FromLong | |
| 3828 | 182 # define PyBool_Type (*dll_PyBool_Type) |
| 7 | 183 # define PyInt_Type (*dll_PyInt_Type) |
| 3618 | 184 # define PyLong_Type (*dll_PyLong_Type) |
| 7 | 185 # define PyList_GetItem dll_PyList_GetItem |
| 637 | 186 # define PyList_Append dll_PyList_Append |
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187 # define PyList_Insert dll_PyList_Insert |
| 7 | 188 # define PyList_New dll_PyList_New |
| 189 # define PyList_SetItem dll_PyList_SetItem | |
| 190 # define PyList_Size dll_PyList_Size | |
| 191 # define PyList_Type (*dll_PyList_Type) | |
| 3618 | 192 # define PySequence_Check dll_PySequence_Check |
| 193 # define PySequence_Size dll_PySequence_Size | |
| 194 # define PySequence_GetItem dll_PySequence_GetItem | |
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195 # define PySequence_Fast dll_PySequence_Fast |
| 3618 | 196 # define PyTuple_Size dll_PyTuple_Size |
| 197 # define PyTuple_GetItem dll_PyTuple_GetItem | |
| 198 # define PyTuple_Type (*dll_PyTuple_Type) | |
| 5608 | 199 # define PySlice_GetIndicesEx dll_PySlice_GetIndicesEx |
| 7 | 200 # define PyImport_ImportModule dll_PyImport_ImportModule |
| 637 | 201 # define PyDict_New dll_PyDict_New |
| 7 | 202 # define PyDict_GetItemString dll_PyDict_GetItemString |
| 3618 | 203 # define PyDict_Next dll_PyDict_Next |
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204 # define PyDict_Type (*dll_PyDict_Type) |
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205 # ifdef PyMapping_Keys |
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206 # define PY_NO_MAPPING_KEYS |
| 3618 | 207 # else |
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208 # define PyMapping_Keys dll_PyMapping_Keys |
| 3618 | 209 # endif |
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210 # define PyObject_GetItem dll_PyObject_GetItem |
| 3618 | 211 # define PyObject_CallMethod dll_PyObject_CallMethod |
| 212 # define PyMapping_Check dll_PyMapping_Check | |
| 213 # define PyIter_Next dll_PyIter_Next | |
| 7 | 214 # define PyModule_GetDict dll_PyModule_GetDict |
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215 # define PyModule_AddObject dll_PyModule_AddObject |
| 7 | 216 # define PyRun_SimpleString dll_PyRun_SimpleString |
| 3618 | 217 # define PyRun_String dll_PyRun_String |
| 4435 | 218 # define PyObject_GetAttrString dll_PyObject_GetAttrString |
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219 # define PyObject_HasAttrString dll_PyObject_HasAttrString |
| 4435 | 220 # define PyObject_SetAttrString dll_PyObject_SetAttrString |
| 221 # define PyObject_CallFunctionObjArgs dll_PyObject_CallFunctionObjArgs | |
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222 # define PyObject_CallFunction dll_PyObject_CallFunction |
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223 # define PyObject_Call dll_PyObject_Call |
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224 # define PyObject_Repr dll_PyObject_Repr |
| 7 | 225 # define PyString_AsString dll_PyString_AsString |
| 3798 | 226 # define PyString_AsStringAndSize dll_PyString_AsStringAndSize |
| 7 | 227 # define PyString_FromString dll_PyString_FromString |
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228 # define PyString_FromFormat dll_PyString_FromFormat |
| 7 | 229 # define PyString_FromStringAndSize dll_PyString_FromStringAndSize |
| 230 # define PyString_Size dll_PyString_Size | |
| 231 # define PyString_Type (*dll_PyString_Type) | |
| 3618 | 232 # define PyUnicode_Type (*dll_PyUnicode_Type) |
| 3642 | 233 # undef PyUnicode_AsEncodedString |
| 234 # define PyUnicode_AsEncodedString py_PyUnicode_AsEncodedString | |
| 3618 | 235 # define PyFloat_AsDouble dll_PyFloat_AsDouble |
| 236 # define PyFloat_FromDouble dll_PyFloat_FromDouble | |
| 237 # define PyFloat_Type (*dll_PyFloat_Type) | |
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238 # define PyNumber_Check dll_PyNumber_Check |
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239 # define PyNumber_Long dll_PyNumber_Long |
| 3618 | 240 # define PyImport_AddModule (*dll_PyImport_AddModule) |
| 7 | 241 # define PySys_SetObject dll_PySys_SetObject |
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242 # define PySys_GetObject dll_PySys_GetObject |
| 7 | 243 # define PySys_SetArgv dll_PySys_SetArgv |
| 244 # define PyType_Type (*dll_PyType_Type) | |
| 5608 | 245 # define PySlice_Type (*dll_PySlice_Type) |
| 2737 | 246 # define PyType_Ready (*dll_PyType_Ready) |
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247 # define PyType_GenericAlloc dll_PyType_GenericAlloc |
| 7 | 248 # define Py_BuildValue dll_Py_BuildValue |
| 249 # define Py_FindMethod dll_Py_FindMethod | |
| 250 # define Py_InitModule4 dll_Py_InitModule4 | |
| 2641 | 251 # define Py_SetPythonHome dll_Py_SetPythonHome |
| 7 | 252 # define Py_Initialize dll_Py_Initialize |
| 242 | 253 # define Py_Finalize dll_Py_Finalize |
| 254 # define Py_IsInitialized dll_Py_IsInitialized | |
| 7 | 255 # define _PyObject_New dll__PyObject_New |
| 4500 | 256 # define _PyObject_GC_New dll__PyObject_GC_New |
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257 # ifdef PyObject_GC_Del |
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258 # define Py_underscore_GC |
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259 # define _PyObject_GC_Del dll__PyObject_GC_Del |
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260 # define _PyObject_GC_UnTrack dll__PyObject_GC_UnTrack |
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261 # else |
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262 # define PyObject_GC_Del dll_PyObject_GC_Del |
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263 # define PyObject_GC_UnTrack dll_PyObject_GC_UnTrack |
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264 # endif |
| 3646 | 265 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 266 # define _PyObject_NextNotImplemented (*dll__PyObject_NextNotImplemented) | |
| 267 # endif | |
| 7 | 268 # define _Py_NoneStruct (*dll__Py_NoneStruct) |
| 3828 | 269 # define _Py_ZeroStruct (*dll__Py_ZeroStruct) |
| 270 # define _Py_TrueStruct (*dll__Py_TrueStruct) | |
| 7 | 271 # define PyObject_Init dll__PyObject_Init |
| 3618 | 272 # define PyObject_GetIter dll_PyObject_GetIter |
| 4399 | 273 # define PyObject_IsTrue dll_PyObject_IsTrue |
| 7 | 274 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
| 275 # define PyType_IsSubtype dll_PyType_IsSubtype | |
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276 # ifdef Py_DEBUG |
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277 # define _Py_NegativeRefcount dll__Py_NegativeRefcount |
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278 # define _Py_RefTotal (*dll__Py_RefTotal) |
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279 # define _Py_Dealloc dll__Py_Dealloc |
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280 # endif |
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281 # endif |
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282 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 |
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283 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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284 # define _PyObject_DebugMalloc dll__PyObject_DebugMalloc |
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285 # define _PyObject_DebugFree dll__PyObject_DebugFree |
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286 # else |
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287 # define PyObject_Malloc dll_PyObject_Malloc |
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288 # define PyObject_Free dll_PyObject_Free |
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289 # endif |
| 7 | 290 # endif |
| 3638 | 291 # ifdef PY_USE_CAPSULE |
| 292 # define PyCapsule_New dll_PyCapsule_New | |
| 293 # define PyCapsule_GetPointer dll_PyCapsule_GetPointer | |
| 294 # else | |
| 295 # define PyCObject_FromVoidPtr dll_PyCObject_FromVoidPtr | |
| 296 # define PyCObject_AsVoidPtr dll_PyCObject_AsVoidPtr | |
| 297 # endif | |
| 6083 | 298 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 299 # define Py_NoSiteFlag (*dll_Py_NoSiteFlag) | |
| 300 # endif | |
| 7 | 301 |
| 302 /* | |
| 303 * Pointers for dynamic link | |
| 304 */ | |
| 305 static int(*dll_PyArg_Parse)(PyObject *, char *, ...); | |
| 306 static int(*dll_PyArg_ParseTuple)(PyObject *, char *, ...); | |
| 2894 | 307 static int(*dll_PyMem_Free)(void *); |
| 3618 | 308 static void* (*dll_PyMem_Malloc)(size_t); |
| 7 | 309 static int(*dll_PyDict_SetItemString)(PyObject *dp, char *key, PyObject *item); |
| 310 static int(*dll_PyErr_BadArgument)(void); | |
| 4409 | 311 static PyObject *(*dll_PyErr_NewException)(char *, PyObject *, PyObject *); |
| 7 | 312 static void(*dll_PyErr_Clear)(void); |
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313 static PyObject*(*dll_PyErr_Format)(PyObject *, const char *, ...); |
| 4145 | 314 static void(*dll_PyErr_PrintEx)(int); |
| 7 | 315 static PyObject*(*dll_PyErr_NoMemory)(void); |
| 316 static PyObject*(*dll_PyErr_Occurred)(void); | |
| 317 static void(*dll_PyErr_SetNone)(PyObject *); | |
| 318 static void(*dll_PyErr_SetString)(PyObject *, const char *); | |
| 4403 | 319 static void(*dll_PyErr_SetObject)(PyObject *, PyObject *); |
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320 static int(*dll_PyErr_ExceptionMatches)(PyObject *); |
| 7 | 321 static void(*dll_PyEval_InitThreads)(void); |
| 322 static void(*dll_PyEval_RestoreThread)(PyThreadState *); | |
| 323 static PyThreadState*(*dll_PyEval_SaveThread)(void); | |
| 324 # ifdef PY_CAN_RECURSE | |
| 325 static PyGILState_STATE (*dll_PyGILState_Ensure)(void); | |
| 326 static void (*dll_PyGILState_Release)(PyGILState_STATE); | |
| 3618 | 327 # endif |
| 7 | 328 static long(*dll_PyInt_AsLong)(PyObject *); |
| 329 static PyObject*(*dll_PyInt_FromLong)(long); | |
| 3618 | 330 static long(*dll_PyLong_AsLong)(PyObject *); |
| 331 static PyObject*(*dll_PyLong_FromLong)(long); | |
| 3828 | 332 static PyTypeObject* dll_PyBool_Type; |
| 7 | 333 static PyTypeObject* dll_PyInt_Type; |
| 3618 | 334 static PyTypeObject* dll_PyLong_Type; |
| 1594 | 335 static PyObject*(*dll_PyList_GetItem)(PyObject *, PyInt); |
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336 static int(*dll_PyList_Append)(PyObject *, PyObject *); |
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337 static int(*dll_PyList_Insert)(PyObject *, PyInt, PyObject *); |
| 1594 | 338 static PyObject*(*dll_PyList_New)(PyInt size); |
| 339 static int(*dll_PyList_SetItem)(PyObject *, PyInt, PyObject *); | |
| 340 static PyInt(*dll_PyList_Size)(PyObject *); | |
| 7 | 341 static PyTypeObject* dll_PyList_Type; |
| 3618 | 342 static int (*dll_PySequence_Check)(PyObject *); |
| 343 static PyInt(*dll_PySequence_Size)(PyObject *); | |
| 344 static PyObject*(*dll_PySequence_GetItem)(PyObject *, PyInt); | |
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345 static PyObject*(*dll_PySequence_Fast)(PyObject *, const char *); |
| 3618 | 346 static PyInt(*dll_PyTuple_Size)(PyObject *); |
| 347 static PyObject*(*dll_PyTuple_GetItem)(PyObject *, PyInt); | |
| 348 static PyTypeObject* dll_PyTuple_Type; | |
| 5612 | 349 static int (*dll_PySlice_GetIndicesEx)(PySliceObject *r, PyInt length, |
| 5608 | 350 PyInt *start, PyInt *stop, PyInt *step, |
| 351 PyInt *slicelen); | |
| 7 | 352 static PyObject*(*dll_PyImport_ImportModule)(const char *); |
| 637 | 353 static PyObject*(*dll_PyDict_New)(void); |
| 7 | 354 static PyObject*(*dll_PyDict_GetItemString)(PyObject *, const char *); |
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355 static int (*dll_PyDict_Next)(PyObject *, PyInt *, PyObject **, PyObject **); |
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356 static PyTypeObject* dll_PyDict_Type; |
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357 # ifndef PY_NO_MAPPING_KEYS |
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358 static PyObject* (*dll_PyMapping_Keys)(PyObject *); |
| 3618 | 359 # endif |
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360 static PyObject* (*dll_PyObject_GetItem)(PyObject *, PyObject *); |
| 3618 | 361 static PyObject* (*dll_PyObject_CallMethod)(PyObject *, char *, PyObject *); |
| 362 static int (*dll_PyMapping_Check)(PyObject *); | |
| 363 static PyObject* (*dll_PyIter_Next)(PyObject *); | |
| 7 | 364 static PyObject*(*dll_PyModule_GetDict)(PyObject *); |
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365 static int(*dll_PyModule_AddObject)(PyObject *, const char *, PyObject *); |
| 7 | 366 static int(*dll_PyRun_SimpleString)(char *); |
| 3618 | 367 static PyObject *(*dll_PyRun_String)(char *, int, PyObject *, PyObject *); |
| 4435 | 368 static PyObject* (*dll_PyObject_GetAttrString)(PyObject *, const char *); |
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369 static int (*dll_PyObject_HasAttrString)(PyObject *, const char *); |
| 5419 | 370 static int (*dll_PyObject_SetAttrString)(PyObject *, const char *, PyObject *); |
| 4435 | 371 static PyObject* (*dll_PyObject_CallFunctionObjArgs)(PyObject *, ...); |
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372 static PyObject* (*dll_PyObject_CallFunction)(PyObject *, char *, ...); |
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373 static PyObject* (*dll_PyObject_Call)(PyObject *, PyObject *, PyObject *); |
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374 static PyObject* (*dll_PyObject_Repr)(PyObject *); |
| 7 | 375 static char*(*dll_PyString_AsString)(PyObject *); |
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376 static int(*dll_PyString_AsStringAndSize)(PyObject *, char **, PyInt *); |
| 7 | 377 static PyObject*(*dll_PyString_FromString)(const char *); |
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378 static PyObject*(*dll_PyString_FromFormat)(const char *, ...); |
| 1594 | 379 static PyObject*(*dll_PyString_FromStringAndSize)(const char *, PyInt); |
| 380 static PyInt(*dll_PyString_Size)(PyObject *); | |
| 7 | 381 static PyTypeObject* dll_PyString_Type; |
| 3618 | 382 static PyTypeObject* dll_PyUnicode_Type; |
| 3642 | 383 static PyObject *(*py_PyUnicode_AsEncodedString)(PyObject *, char *, char *); |
| 3618 | 384 static double(*dll_PyFloat_AsDouble)(PyObject *); |
| 385 static PyObject*(*dll_PyFloat_FromDouble)(double); | |
| 386 static PyTypeObject* dll_PyFloat_Type; | |
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387 static int(*dll_PyNumber_Check)(PyObject *); |
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388 static PyObject*(*dll_PyNumber_Long)(PyObject *); |
| 7 | 389 static int(*dll_PySys_SetObject)(char *, PyObject *); |
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390 static PyObject *(*dll_PySys_GetObject)(char *); |
| 7 | 391 static int(*dll_PySys_SetArgv)(int, char **); |
| 392 static PyTypeObject* dll_PyType_Type; | |
| 5608 | 393 static PyTypeObject* dll_PySlice_Type; |
| 2737 | 394 static int (*dll_PyType_Ready)(PyTypeObject *type); |
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395 static PyObject* (*dll_PyType_GenericAlloc)(PyTypeObject *type, PyInt nitems); |
| 7 | 396 static PyObject*(*dll_Py_BuildValue)(char *, ...); |
| 397 static PyObject*(*dll_Py_FindMethod)(struct PyMethodDef[], PyObject *, char *); | |
| 398 static PyObject*(*dll_Py_InitModule4)(char *, struct PyMethodDef *, char *, PyObject *, int); | |
| 3618 | 399 static PyObject*(*dll_PyImport_AddModule)(char *); |
| 2641 | 400 static void(*dll_Py_SetPythonHome)(char *home); |
| 7 | 401 static void(*dll_Py_Initialize)(void); |
| 242 | 402 static void(*dll_Py_Finalize)(void); |
| 403 static int(*dll_Py_IsInitialized)(void); | |
| 7 | 404 static PyObject*(*dll__PyObject_New)(PyTypeObject *, PyObject *); |
| 4500 | 405 static PyObject*(*dll__PyObject_GC_New)(PyTypeObject *); |
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406 # ifdef Py_underscore_GC |
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407 static void(*dll__PyObject_GC_Del)(void *); |
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408 static void(*dll__PyObject_GC_UnTrack)(void *); |
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409 # else |
| 4500 | 410 static void(*dll_PyObject_GC_Del)(void *); |
| 411 static void(*dll_PyObject_GC_UnTrack)(void *); | |
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412 # endif |
| 7 | 413 static PyObject*(*dll__PyObject_Init)(PyObject *, PyTypeObject *); |
| 3618 | 414 static PyObject* (*dll_PyObject_GetIter)(PyObject *); |
| 4399 | 415 static int (*dll_PyObject_IsTrue)(PyObject *); |
| 3646 | 416 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 3618 | 417 static iternextfunc dll__PyObject_NextNotImplemented; |
| 3646 | 418 # endif |
| 7 | 419 static PyObject* dll__Py_NoneStruct; |
| 3828 | 420 static PyObject* _Py_ZeroStruct; |
| 421 static PyObject* dll__Py_TrueStruct; | |
| 7 | 422 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
| 423 static int (*dll_PyType_IsSubtype)(PyTypeObject *, PyTypeObject *); | |
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424 # ifdef Py_DEBUG |
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425 static void (*dll__Py_NegativeRefcount)(const char *fname, int lineno, PyObject *op); |
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426 static PyInt* dll__Py_RefTotal; |
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427 static void (*dll__Py_Dealloc)(PyObject *obj); |
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428 # endif |
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429 # endif |
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430 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 |
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431 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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432 static void (*dll__PyObject_DebugFree)(void*); |
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433 static void* (*dll__PyObject_DebugMalloc)(size_t); |
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434 # else |
| 7 | 435 static void* (*dll_PyObject_Malloc)(size_t); |
| 436 static void (*dll_PyObject_Free)(void*); | |
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437 # endif |
| 7 | 438 # endif |
| 3638 | 439 # ifdef PY_USE_CAPSULE |
| 3618 | 440 static PyObject* (*dll_PyCapsule_New)(void *, char *, PyCapsule_Destructor); |
| 441 static void* (*dll_PyCapsule_GetPointer)(PyObject *, char *); | |
| 3638 | 442 # else |
| 3648 | 443 static PyObject* (*dll_PyCObject_FromVoidPtr)(void *cobj, void (*destr)(void *)); |
| 444 static void* (*dll_PyCObject_AsVoidPtr)(PyObject *); | |
| 3638 | 445 # endif |
| 6083 | 446 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 447 static int* dll_Py_NoSiteFlag; | |
| 448 # endif | |
| 7 | 449 |
| 450 static HINSTANCE hinstPython = 0; /* Instance of python.dll */ | |
| 451 | |
| 452 /* Imported exception objects */ | |
| 453 static PyObject *imp_PyExc_AttributeError; | |
| 454 static PyObject *imp_PyExc_IndexError; | |
| 4315 | 455 static PyObject *imp_PyExc_KeyError; |
| 7 | 456 static PyObject *imp_PyExc_KeyboardInterrupt; |
| 457 static PyObject *imp_PyExc_TypeError; | |
| 458 static PyObject *imp_PyExc_ValueError; | |
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459 static PyObject *imp_PyExc_SystemExit; |
| 4405 | 460 static PyObject *imp_PyExc_RuntimeError; |
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461 static PyObject *imp_PyExc_ImportError; |
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462 static PyObject *imp_PyExc_OverflowError; |
| 7 | 463 |
| 464 # define PyExc_AttributeError imp_PyExc_AttributeError | |
| 465 # define PyExc_IndexError imp_PyExc_IndexError | |
| 4315 | 466 # define PyExc_KeyError imp_PyExc_KeyError |
| 7 | 467 # define PyExc_KeyboardInterrupt imp_PyExc_KeyboardInterrupt |
| 468 # define PyExc_TypeError imp_PyExc_TypeError | |
| 469 # define PyExc_ValueError imp_PyExc_ValueError | |
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470 # define PyExc_SystemExit imp_PyExc_SystemExit |
| 4405 | 471 # define PyExc_RuntimeError imp_PyExc_RuntimeError |
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472 # define PyExc_ImportError imp_PyExc_ImportError |
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473 # define PyExc_OverflowError imp_PyExc_OverflowError |
| 7 | 474 |
| 475 /* | |
| 476 * Table of name to function pointer of python. | |
| 477 */ | |
| 478 # define PYTHON_PROC FARPROC | |
| 479 static struct | |
| 480 { | |
| 481 char *name; | |
| 482 PYTHON_PROC *ptr; | |
| 483 } python_funcname_table[] = | |
| 484 { | |
| 3806 | 485 #ifndef PY_SSIZE_T_CLEAN |
| 7 | 486 {"PyArg_Parse", (PYTHON_PROC*)&dll_PyArg_Parse}, |
| 487 {"PyArg_ParseTuple", (PYTHON_PROC*)&dll_PyArg_ParseTuple}, | |
| 3806 | 488 {"Py_BuildValue", (PYTHON_PROC*)&dll_Py_BuildValue}, |
| 489 #else | |
| 490 {"_PyArg_Parse_SizeT", (PYTHON_PROC*)&dll_PyArg_Parse}, | |
| 491 {"_PyArg_ParseTuple_SizeT", (PYTHON_PROC*)&dll_PyArg_ParseTuple}, | |
| 492 {"_Py_BuildValue_SizeT", (PYTHON_PROC*)&dll_Py_BuildValue}, | |
| 493 #endif | |
| 2894 | 494 {"PyMem_Free", (PYTHON_PROC*)&dll_PyMem_Free}, |
| 3618 | 495 {"PyMem_Malloc", (PYTHON_PROC*)&dll_PyMem_Malloc}, |
| 7 | 496 {"PyDict_SetItemString", (PYTHON_PROC*)&dll_PyDict_SetItemString}, |
| 497 {"PyErr_BadArgument", (PYTHON_PROC*)&dll_PyErr_BadArgument}, | |
| 4409 | 498 {"PyErr_NewException", (PYTHON_PROC*)&dll_PyErr_NewException}, |
| 7 | 499 {"PyErr_Clear", (PYTHON_PROC*)&dll_PyErr_Clear}, |
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500 {"PyErr_Format", (PYTHON_PROC*)&dll_PyErr_Format}, |
| 4145 | 501 {"PyErr_PrintEx", (PYTHON_PROC*)&dll_PyErr_PrintEx}, |
| 7 | 502 {"PyErr_NoMemory", (PYTHON_PROC*)&dll_PyErr_NoMemory}, |
| 503 {"PyErr_Occurred", (PYTHON_PROC*)&dll_PyErr_Occurred}, | |
| 504 {"PyErr_SetNone", (PYTHON_PROC*)&dll_PyErr_SetNone}, | |
| 505 {"PyErr_SetString", (PYTHON_PROC*)&dll_PyErr_SetString}, | |
| 4403 | 506 {"PyErr_SetObject", (PYTHON_PROC*)&dll_PyErr_SetObject}, |
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507 {"PyErr_ExceptionMatches", (PYTHON_PROC*)&dll_PyErr_ExceptionMatches}, |
| 7 | 508 {"PyEval_InitThreads", (PYTHON_PROC*)&dll_PyEval_InitThreads}, |
| 509 {"PyEval_RestoreThread", (PYTHON_PROC*)&dll_PyEval_RestoreThread}, | |
| 510 {"PyEval_SaveThread", (PYTHON_PROC*)&dll_PyEval_SaveThread}, | |
| 511 # ifdef PY_CAN_RECURSE | |
| 512 {"PyGILState_Ensure", (PYTHON_PROC*)&dll_PyGILState_Ensure}, | |
| 513 {"PyGILState_Release", (PYTHON_PROC*)&dll_PyGILState_Release}, | |
| 514 # endif | |
| 515 {"PyInt_AsLong", (PYTHON_PROC*)&dll_PyInt_AsLong}, | |
| 516 {"PyInt_FromLong", (PYTHON_PROC*)&dll_PyInt_FromLong}, | |
| 3618 | 517 {"PyLong_AsLong", (PYTHON_PROC*)&dll_PyLong_AsLong}, |
| 518 {"PyLong_FromLong", (PYTHON_PROC*)&dll_PyLong_FromLong}, | |
| 3828 | 519 {"PyBool_Type", (PYTHON_PROC*)&dll_PyBool_Type}, |
| 7 | 520 {"PyInt_Type", (PYTHON_PROC*)&dll_PyInt_Type}, |
| 3618 | 521 {"PyLong_Type", (PYTHON_PROC*)&dll_PyLong_Type}, |
| 7 | 522 {"PyList_GetItem", (PYTHON_PROC*)&dll_PyList_GetItem}, |
| 637 | 523 {"PyList_Append", (PYTHON_PROC*)&dll_PyList_Append}, |
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524 {"PyList_Insert", (PYTHON_PROC*)&dll_PyList_Insert}, |
| 7 | 525 {"PyList_New", (PYTHON_PROC*)&dll_PyList_New}, |
| 526 {"PyList_SetItem", (PYTHON_PROC*)&dll_PyList_SetItem}, | |
| 527 {"PyList_Size", (PYTHON_PROC*)&dll_PyList_Size}, | |
| 528 {"PyList_Type", (PYTHON_PROC*)&dll_PyList_Type}, | |
| 3618 | 529 {"PySequence_Size", (PYTHON_PROC*)&dll_PySequence_Size}, |
| 530 {"PySequence_Check", (PYTHON_PROC*)&dll_PySequence_Check}, | |
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531 {"PySequence_GetItem", (PYTHON_PROC*)&dll_PySequence_GetItem}, |
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532 {"PySequence_Fast", (PYTHON_PROC*)&dll_PySequence_Fast}, |
| 3618 | 533 {"PyTuple_GetItem", (PYTHON_PROC*)&dll_PyTuple_GetItem}, |
| 534 {"PyTuple_Size", (PYTHON_PROC*)&dll_PyTuple_Size}, | |
| 535 {"PyTuple_Type", (PYTHON_PROC*)&dll_PyTuple_Type}, | |
| 5608 | 536 {"PySlice_GetIndicesEx", (PYTHON_PROC*)&dll_PySlice_GetIndicesEx}, |
| 7 | 537 {"PyImport_ImportModule", (PYTHON_PROC*)&dll_PyImport_ImportModule}, |
| 538 {"PyDict_GetItemString", (PYTHON_PROC*)&dll_PyDict_GetItemString}, | |
| 3618 | 539 {"PyDict_Next", (PYTHON_PROC*)&dll_PyDict_Next}, |
| 637 | 540 {"PyDict_New", (PYTHON_PROC*)&dll_PyDict_New}, |
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541 {"PyDict_Type", (PYTHON_PROC*)&dll_PyDict_Type}, |
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542 # ifndef PY_NO_MAPPING_KEYS |
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543 {"PyMapping_Keys", (PYTHON_PROC*)&dll_PyMapping_Keys}, |
| 3618 | 544 # endif |
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545 {"PyObject_GetItem", (PYTHON_PROC*)&dll_PyObject_GetItem}, |
| 3618 | 546 {"PyObject_CallMethod", (PYTHON_PROC*)&dll_PyObject_CallMethod}, |
| 547 {"PyMapping_Check", (PYTHON_PROC*)&dll_PyMapping_Check}, | |
| 548 {"PyIter_Next", (PYTHON_PROC*)&dll_PyIter_Next}, | |
| 7 | 549 {"PyModule_GetDict", (PYTHON_PROC*)&dll_PyModule_GetDict}, |
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550 {"PyModule_AddObject", (PYTHON_PROC*)&dll_PyModule_AddObject}, |
| 7 | 551 {"PyRun_SimpleString", (PYTHON_PROC*)&dll_PyRun_SimpleString}, |
| 3618 | 552 {"PyRun_String", (PYTHON_PROC*)&dll_PyRun_String}, |
| 4435 | 553 {"PyObject_GetAttrString", (PYTHON_PROC*)&dll_PyObject_GetAttrString}, |
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554 {"PyObject_HasAttrString", (PYTHON_PROC*)&dll_PyObject_HasAttrString}, |
| 4435 | 555 {"PyObject_SetAttrString", (PYTHON_PROC*)&dll_PyObject_SetAttrString}, |
| 556 {"PyObject_CallFunctionObjArgs", (PYTHON_PROC*)&dll_PyObject_CallFunctionObjArgs}, | |
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557 {"PyObject_CallFunction", (PYTHON_PROC*)&dll_PyObject_CallFunction}, |
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558 {"PyObject_Call", (PYTHON_PROC*)&dll_PyObject_Call}, |
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559 {"PyObject_Repr", (PYTHON_PROC*)&dll_PyObject_Repr}, |
| 7 | 560 {"PyString_AsString", (PYTHON_PROC*)&dll_PyString_AsString}, |
| 3798 | 561 {"PyString_AsStringAndSize", (PYTHON_PROC*)&dll_PyString_AsStringAndSize}, |
| 7 | 562 {"PyString_FromString", (PYTHON_PROC*)&dll_PyString_FromString}, |
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563 {"PyString_FromFormat", (PYTHON_PROC*)&dll_PyString_FromFormat}, |
| 7 | 564 {"PyString_FromStringAndSize", (PYTHON_PROC*)&dll_PyString_FromStringAndSize}, |
| 565 {"PyString_Size", (PYTHON_PROC*)&dll_PyString_Size}, | |
| 566 {"PyString_Type", (PYTHON_PROC*)&dll_PyString_Type}, | |
| 3618 | 567 {"PyUnicode_Type", (PYTHON_PROC*)&dll_PyUnicode_Type}, |
| 568 {"PyFloat_Type", (PYTHON_PROC*)&dll_PyFloat_Type}, | |
| 569 {"PyFloat_AsDouble", (PYTHON_PROC*)&dll_PyFloat_AsDouble}, | |
| 570 {"PyFloat_FromDouble", (PYTHON_PROC*)&dll_PyFloat_FromDouble}, | |
| 571 {"PyImport_AddModule", (PYTHON_PROC*)&dll_PyImport_AddModule}, | |
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572 {"PyNumber_Check", (PYTHON_PROC*)&dll_PyNumber_Check}, |
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573 {"PyNumber_Long", (PYTHON_PROC*)&dll_PyNumber_Long}, |
| 7 | 574 {"PySys_SetObject", (PYTHON_PROC*)&dll_PySys_SetObject}, |
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575 {"PySys_GetObject", (PYTHON_PROC*)&dll_PySys_GetObject}, |
| 7 | 576 {"PySys_SetArgv", (PYTHON_PROC*)&dll_PySys_SetArgv}, |
| 577 {"PyType_Type", (PYTHON_PROC*)&dll_PyType_Type}, | |
| 5608 | 578 {"PySlice_Type", (PYTHON_PROC*)&dll_PySlice_Type}, |
| 2737 | 579 {"PyType_Ready", (PYTHON_PROC*)&dll_PyType_Ready}, |
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580 {"PyType_GenericAlloc", (PYTHON_PROC*)&dll_PyType_GenericAlloc}, |
| 7 | 581 {"Py_FindMethod", (PYTHON_PROC*)&dll_Py_FindMethod}, |
| 2641 | 582 {"Py_SetPythonHome", (PYTHON_PROC*)&dll_Py_SetPythonHome}, |
| 7 | 583 {"Py_Initialize", (PYTHON_PROC*)&dll_Py_Initialize}, |
| 242 | 584 {"Py_Finalize", (PYTHON_PROC*)&dll_Py_Finalize}, |
| 585 {"Py_IsInitialized", (PYTHON_PROC*)&dll_Py_IsInitialized}, | |
| 7 | 586 {"_PyObject_New", (PYTHON_PROC*)&dll__PyObject_New}, |
| 4500 | 587 {"_PyObject_GC_New", (PYTHON_PROC*)&dll__PyObject_GC_New}, |
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588 # ifdef Py_underscore_GC |
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589 {"_PyObject_GC_Del", (PYTHON_PROC*)&dll__PyObject_GC_Del}, |
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590 {"_PyObject_GC_UnTrack", (PYTHON_PROC*)&dll__PyObject_GC_UnTrack}, |
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591 # else |
| 4500 | 592 {"PyObject_GC_Del", (PYTHON_PROC*)&dll_PyObject_GC_Del}, |
| 593 {"PyObject_GC_UnTrack", (PYTHON_PROC*)&dll_PyObject_GC_UnTrack}, | |
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594 # endif |
| 7 | 595 {"PyObject_Init", (PYTHON_PROC*)&dll__PyObject_Init}, |
| 3618 | 596 {"PyObject_GetIter", (PYTHON_PROC*)&dll_PyObject_GetIter}, |
| 4399 | 597 {"PyObject_IsTrue", (PYTHON_PROC*)&dll_PyObject_IsTrue}, |
| 3646 | 598 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 3618 | 599 {"_PyObject_NextNotImplemented", (PYTHON_PROC*)&dll__PyObject_NextNotImplemented}, |
| 3646 | 600 # endif |
| 7 | 601 {"_Py_NoneStruct", (PYTHON_PROC*)&dll__Py_NoneStruct}, |
| 3828 | 602 {"_Py_ZeroStruct", (PYTHON_PROC*)&dll__Py_ZeroStruct}, |
| 603 {"_Py_TrueStruct", (PYTHON_PROC*)&dll__Py_TrueStruct}, | |
| 7 | 604 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
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605 # ifdef Py_DEBUG |
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606 {"_Py_NegativeRefcount", (PYTHON_PROC*)&dll__Py_NegativeRefcount}, |
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607 {"_Py_RefTotal", (PYTHON_PROC*)&dll__Py_RefTotal}, |
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608 {"_Py_Dealloc", (PYTHON_PROC*)&dll__Py_Dealloc}, |
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609 # endif |
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610 {"PyType_IsSubtype", (PYTHON_PROC*)&dll_PyType_IsSubtype}, |
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611 # endif |
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612 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 |
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613 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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614 {"_PyObject_DebugFree", (PYTHON_PROC*)&dll__PyObject_DebugFree}, |
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615 {"_PyObject_DebugMalloc", (PYTHON_PROC*)&dll__PyObject_DebugMalloc}, |
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616 # else |
| 7 | 617 {"PyObject_Malloc", (PYTHON_PROC*)&dll_PyObject_Malloc}, |
| 618 {"PyObject_Free", (PYTHON_PROC*)&dll_PyObject_Free}, | |
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619 # endif |
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620 # endif |
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621 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02050000 \ |
| 5684 | 622 && SIZEOF_SIZE_T != VIM_SIZEOF_INT |
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623 # ifdef Py_DEBUG |
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624 {"Py_InitModule4TraceRefs_64", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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625 # else |
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626 {"Py_InitModule4_64", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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627 # endif |
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628 # else |
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629 # ifdef Py_DEBUG |
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630 {"Py_InitModule4TraceRefs", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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631 # else |
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632 {"Py_InitModule4", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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633 # endif |
| 7 | 634 # endif |
| 3638 | 635 # ifdef PY_USE_CAPSULE |
| 3618 | 636 {"PyCapsule_New", (PYTHON_PROC*)&dll_PyCapsule_New}, |
| 637 {"PyCapsule_GetPointer", (PYTHON_PROC*)&dll_PyCapsule_GetPointer}, | |
| 3638 | 638 # else |
| 639 {"PyCObject_FromVoidPtr", (PYTHON_PROC*)&dll_PyCObject_FromVoidPtr}, | |
| 640 {"PyCObject_AsVoidPtr", (PYTHON_PROC*)&dll_PyCObject_AsVoidPtr}, | |
| 641 # endif | |
| 6083 | 642 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 643 {"Py_NoSiteFlag", (PYTHON_PROC*)&dll_Py_NoSiteFlag}, | |
| 644 # endif | |
| 7 | 645 {"", NULL}, |
| 646 }; | |
| 647 | |
| 648 /* | |
| 649 * Free python.dll | |
| 650 */ | |
| 651 static void | |
| 652 end_dynamic_python(void) | |
| 653 { | |
| 654 if (hinstPython) | |
| 655 { | |
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656 close_dll(hinstPython); |
| 7 | 657 hinstPython = 0; |
| 658 } | |
| 659 } | |
| 660 | |
| 661 /* | |
| 662 * Load library and get all pointers. | |
| 663 * Parameter 'libname' provides name of DLL. | |
| 664 * Return OK or FAIL. | |
| 665 */ | |
| 666 static int | |
| 667 python_runtime_link_init(char *libname, int verbose) | |
| 668 { | |
| 669 int i; | |
| 3642 | 670 void *ucs_as_encoded_string; |
| 7 | 671 |
| 2641 | 672 #if !(defined(PY_NO_RTLD_GLOBAL) && defined(PY3_NO_RTLD_GLOBAL)) && defined(UNIX) && defined(FEAT_PYTHON3) |
|
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673 /* Can't have Python and Python3 loaded at the same time. |
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674 * It cause a crash, because RTLD_GLOBAL is needed for |
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675 * standard C extension libraries of one or both python versions. */ |
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676 if (python3_loaded()) |
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677 { |
| 3032 | 678 if (verbose) |
| 679 EMSG(_("E836: This Vim cannot execute :python after using :py3")); | |
|
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680 return FAIL; |
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681 } |
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682 #endif |
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683 |
| 7 | 684 if (hinstPython) |
| 685 return OK; | |
|
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686 hinstPython = load_dll(libname); |
| 7 | 687 if (!hinstPython) |
| 688 { | |
| 689 if (verbose) | |
| 690 EMSG2(_(e_loadlib), libname); | |
| 691 return FAIL; | |
| 692 } | |
| 693 | |
| 694 for (i = 0; python_funcname_table[i].ptr; ++i) | |
| 695 { | |
|
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696 if ((*python_funcname_table[i].ptr = symbol_from_dll(hinstPython, |
| 7 | 697 python_funcname_table[i].name)) == NULL) |
| 698 { | |
|
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699 close_dll(hinstPython); |
| 7 | 700 hinstPython = 0; |
| 701 if (verbose) | |
| 702 EMSG2(_(e_loadfunc), python_funcname_table[i].name); | |
| 703 return FAIL; | |
| 704 } | |
| 705 } | |
| 3642 | 706 |
| 707 /* Load unicode functions separately as only the ucs2 or the ucs4 functions | |
| 708 * will be present in the library. */ | |
| 709 ucs_as_encoded_string = symbol_from_dll(hinstPython, | |
| 710 "PyUnicodeUCS2_AsEncodedString"); | |
| 711 if (ucs_as_encoded_string == NULL) | |
| 712 ucs_as_encoded_string = symbol_from_dll(hinstPython, | |
| 713 "PyUnicodeUCS4_AsEncodedString"); | |
| 714 if (ucs_as_encoded_string != NULL) | |
| 715 py_PyUnicode_AsEncodedString = ucs_as_encoded_string; | |
| 716 else | |
| 717 { | |
| 718 close_dll(hinstPython); | |
| 719 hinstPython = 0; | |
| 720 if (verbose) | |
| 721 EMSG2(_(e_loadfunc), "PyUnicode_UCSX_*"); | |
| 722 return FAIL; | |
| 723 } | |
| 724 | |
| 7 | 725 return OK; |
| 726 } | |
| 727 | |
| 728 /* | |
| 729 * If python is enabled (there is installed python on Windows system) return | |
| 730 * TRUE, else FALSE. | |
| 731 */ | |
| 732 int | |
| 1607 | 733 python_enabled(int verbose) |
| 7 | 734 { |
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735 return python_runtime_link_init((char *)p_pydll, verbose) == OK; |
| 7 | 736 } |
| 737 | |
|
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738 /* |
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739 * Load the standard Python exceptions - don't import the symbols from the |
| 7 | 740 * DLL, as this can cause errors (importing data symbols is not reliable). |
| 741 */ | |
| 742 static void | |
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743 get_exceptions(void) |
| 7 | 744 { |
| 745 PyObject *exmod = PyImport_ImportModule("exceptions"); | |
| 746 PyObject *exdict = PyModule_GetDict(exmod); | |
| 747 imp_PyExc_AttributeError = PyDict_GetItemString(exdict, "AttributeError"); | |
| 748 imp_PyExc_IndexError = PyDict_GetItemString(exdict, "IndexError"); | |
| 4315 | 749 imp_PyExc_KeyError = PyDict_GetItemString(exdict, "KeyError"); |
| 7 | 750 imp_PyExc_KeyboardInterrupt = PyDict_GetItemString(exdict, "KeyboardInterrupt"); |
| 751 imp_PyExc_TypeError = PyDict_GetItemString(exdict, "TypeError"); | |
| 752 imp_PyExc_ValueError = PyDict_GetItemString(exdict, "ValueError"); | |
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753 imp_PyExc_SystemExit = PyDict_GetItemString(exdict, "SystemExit"); |
| 4405 | 754 imp_PyExc_RuntimeError = PyDict_GetItemString(exdict, "RuntimeError"); |
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755 imp_PyExc_ImportError = PyDict_GetItemString(exdict, "ImportError"); |
|
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756 imp_PyExc_OverflowError = PyDict_GetItemString(exdict, "OverflowError"); |
| 7 | 757 Py_XINCREF(imp_PyExc_AttributeError); |
| 758 Py_XINCREF(imp_PyExc_IndexError); | |
| 4315 | 759 Py_XINCREF(imp_PyExc_KeyError); |
| 7 | 760 Py_XINCREF(imp_PyExc_KeyboardInterrupt); |
| 761 Py_XINCREF(imp_PyExc_TypeError); | |
| 762 Py_XINCREF(imp_PyExc_ValueError); | |
|
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763 Py_XINCREF(imp_PyExc_SystemExit); |
| 4405 | 764 Py_XINCREF(imp_PyExc_RuntimeError); |
|
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765 Py_XINCREF(imp_PyExc_ImportError); |
|
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766 Py_XINCREF(imp_PyExc_OverflowError); |
| 7 | 767 Py_XDECREF(exmod); |
| 768 } | |
| 769 #endif /* DYNAMIC_PYTHON */ | |
| 770 | |
| 3618 | 771 static int initialised = 0; |
| 772 #define PYINITIALISED initialised | |
| 773 | |
|
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774 #define DESTRUCTOR_FINISH(self) self->ob_type->tp_free((PyObject*)self); |
| 4319 | 775 |
| 4377 | 776 #define WIN_PYTHON_REF(win) win->w_python_ref |
| 777 #define BUF_PYTHON_REF(buf) buf->b_python_ref | |
| 4401 | 778 #define TAB_PYTHON_REF(tab) tab->tp_python_ref |
| 4377 | 779 |
| 4319 | 780 static PyObject *OutputGetattr(PyObject *, char *); |
| 781 static PyObject *BufferGetattr(PyObject *, char *); | |
| 782 static PyObject *WindowGetattr(PyObject *, char *); | |
| 4401 | 783 static PyObject *TabPageGetattr(PyObject *, char *); |
| 4319 | 784 static PyObject *RangeGetattr(PyObject *, char *); |
| 785 static PyObject *DictionaryGetattr(PyObject *, char*); | |
| 786 static PyObject *ListGetattr(PyObject *, char *); | |
| 787 static PyObject *FunctionGetattr(PyObject *, char *); | |
| 788 | |
|
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789 #ifndef Py_VISIT |
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790 # define Py_VISIT(obj) visit(obj, arg) |
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791 #endif |
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792 #ifndef Py_CLEAR |
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793 # define Py_CLEAR(obj) \ |
|
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794 { \ |
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795 Py_XDECREF(obj); \ |
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796 obj = NULL; \ |
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797 } |
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798 #endif |
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799 |
|
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800 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) |
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801 static void * |
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802 py_memsave(void *p, size_t len) |
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803 { |
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804 void *r; |
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805 |
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806 if (!(r = PyMem_Malloc(len))) |
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807 return NULL; |
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|
808 mch_memmove(r, p, len); |
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809 return r; |
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810 } |
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811 |
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812 # define PY_STRSAVE(s) ((char_u *) py_memsave(s, STRLEN(s) + 1)) |
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813 #endif |
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814 |
| 5768 | 815 typedef PySliceObject PySliceObject_T; |
| 816 | |
|
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|
817 /* |
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818 * Include the code shared with if_python3.c |
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|
819 */ |
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820 #include "if_py_both.h" |
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821 |
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|
822 |
| 7 | 823 /****************************************************** |
| 824 * Internal function prototypes. | |
| 825 */ | |
| 826 | |
| 827 static int PythonMod_Init(void); | |
| 828 | |
| 829 | |
| 830 /****************************************************** | |
| 831 * 1. Python interpreter main program. | |
| 832 */ | |
| 833 | |
| 834 #if PYTHON_API_VERSION < 1007 /* Python 1.4 */ | |
| 835 typedef PyObject PyThreadState; | |
| 323 | 836 #endif |
| 837 | |
| 4415 | 838 #ifndef PY_CAN_RECURSE |
| 36 | 839 static PyThreadState *saved_python_thread = NULL; |
| 7 | 840 |
| 841 /* | |
| 842 * Suspend a thread of the Python interpreter, other threads are allowed to | |
| 843 * run. | |
| 844 */ | |
| 36 | 845 static void |
| 846 Python_SaveThread(void) | |
| 7 | 847 { |
| 848 saved_python_thread = PyEval_SaveThread(); | |
| 849 } | |
| 850 | |
| 851 /* | |
| 852 * Restore a thread of the Python interpreter, waits for other threads to | |
| 853 * block. | |
| 854 */ | |
| 36 | 855 static void |
| 856 Python_RestoreThread(void) | |
| 7 | 857 { |
| 858 PyEval_RestoreThread(saved_python_thread); | |
| 859 saved_python_thread = NULL; | |
| 4415 | 860 } |
| 323 | 861 #endif |
| 7 | 862 |
| 863 void | |
|
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864 python_end(void) |
| 7 | 865 { |
| 557 | 866 static int recurse = 0; |
| 867 | |
| 868 /* If a crash occurs while doing this, don't try again. */ | |
| 869 if (recurse != 0) | |
| 870 return; | |
| 871 | |
| 872 ++recurse; | |
| 873 | |
| 7 | 874 #ifdef DYNAMIC_PYTHON |
| 242 | 875 if (hinstPython && Py_IsInitialized()) |
| 323 | 876 { |
| 4415 | 877 # ifdef PY_CAN_RECURSE |
| 878 PyGILState_Ensure(); | |
| 879 # else | |
| 856 | 880 Python_RestoreThread(); /* enter python */ |
| 4415 | 881 # endif |
| 856 | 882 Py_Finalize(); |
| 323 | 883 } |
| 7 | 884 end_dynamic_python(); |
| 242 | 885 #else |
| 886 if (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 #endif |
| 557 | 896 |
| 897 --recurse; | |
| 7 | 898 } |
| 899 | |
|
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900 #if (defined(DYNAMIC_PYTHON) && defined(FEAT_PYTHON3)) || defined(PROTO) |
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901 int |
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902 python_loaded(void) |
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903 { |
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904 return (hinstPython != 0); |
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905 } |
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906 #endif |
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|
907 |
| 7 | 908 static int |
| 909 Python_Init(void) | |
| 910 { | |
| 911 if (!initialised) | |
| 912 { | |
| 6083 | 913 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 914 PyObject *site; | |
| 915 #endif | |
| 916 | |
| 7 | 917 #ifdef DYNAMIC_PYTHON |
| 918 if (!python_enabled(TRUE)) | |
| 919 { | |
| 920 EMSG(_("E263: Sorry, this command is disabled, the Python library could not be loaded.")); | |
| 921 goto fail; | |
| 922 } | |
| 923 #endif | |
| 924 | |
| 2641 | 925 #ifdef PYTHON_HOME |
|
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926 # ifdef DYNAMIC_PYTHON |
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927 if (mch_getenv((char_u *)"PYTHONHOME") == NULL) |
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928 # endif |
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|
929 Py_SetPythonHome(PYTHON_HOME); |
| 2641 | 930 #endif |
| 931 | |
|
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|
932 init_structs(); |
|
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|
933 |
| 6083 | 934 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 935 /* Disable implicit 'import site', because it may cause Vim to exit | |
| 936 * when it can't be found. */ | |
| 937 Py_NoSiteFlag++; | |
| 938 #endif | |
| 939 | |
| 7 | 940 #if !defined(MACOS) || defined(MACOS_X_UNIX) |
| 941 Py_Initialize(); | |
| 942 #else | |
| 943 PyMac_Initialize(); | |
| 944 #endif | |
| 6083 | 945 |
| 946 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 | |
| 947 /* 'import site' explicitly. */ | |
| 948 site = PyImport_ImportModule("site"); | |
| 949 if (site == NULL) | |
| 950 { | |
| 951 EMSG(_("E887: Sorry, this command is disabled, the Python's site module could not be loaded.")); | |
| 952 goto fail; | |
| 953 } | |
| 954 Py_DECREF(site); | |
| 955 #endif | |
| 956 | |
| 4063 | 957 /* Initialise threads, and below save the state using |
| 4109 | 958 * PyEval_SaveThread. Without the call to PyEval_SaveThread, thread |
| 4063 | 959 * specific state (such as the system trace hook), will be lost |
| 960 * between invocations of Python code. */ | |
| 7 | 961 PyEval_InitThreads(); |
| 962 #ifdef DYNAMIC_PYTHON | |
| 963 get_exceptions(); | |
| 964 #endif | |
| 965 | |
| 4494 | 966 if (PythonIO_Init_io()) |
| 7 | 967 goto fail; |
| 968 | |
| 969 if (PythonMod_Init()) | |
| 970 goto fail; | |
| 971 | |
| 3618 | 972 globals = PyModule_GetDict(PyImport_AddModule("__main__")); |
| 973 | |
| 1748 | 974 /* Remove the element from sys.path that was added because of our |
| 975 * argv[0] value in PythonMod_Init(). Previously we used an empty | |
| 4352 | 976 * string, but depending on the OS we then get an empty entry or |
| 1748 | 977 * the current directory in sys.path. */ |
| 978 PyRun_SimpleString("import sys; sys.path = filter(lambda x: x != '/must>not&exist', sys.path)"); | |
| 979 | |
| 4109 | 980 /* lock is created and acquired in PyEval_InitThreads() and thread |
| 981 * state is created in Py_Initialize() | |
| 982 * there _PyGILState_NoteThreadState() also sets gilcounter to 1 | |
| 983 * (python must have threads enabled!) | |
| 984 * so the following does both: unlock GIL and save thread state in TLS | |
| 985 * without deleting thread state | |
| 986 */ | |
| 4399 | 987 #ifndef PY_CAN_RECURSE |
| 988 saved_python_thread = | |
| 989 #endif | |
| 990 PyEval_SaveThread(); | |
| 7 | 991 |
| 992 initialised = 1; | |
| 993 } | |
| 994 | |
| 995 return 0; | |
| 996 | |
| 997 fail: | |
| 998 /* We call PythonIO_Flush() here to print any Python errors. | |
| 999 * This is OK, as it is possible to call this function even | |
| 4494 | 1000 * if PythonIO_Init_io() has not completed successfully (it will |
| 7 | 1001 * not do anything in this case). |
| 1002 */ | |
| 1003 PythonIO_Flush(); | |
| 1004 return -1; | |
| 1005 } | |
| 1006 | |
| 1007 /* | |
| 1008 * External interface | |
| 1009 */ | |
| 1010 static void | |
| 4486 | 1011 DoPyCommand(const char *cmd, rangeinitializer init_range, runner run, void *arg) |
| 7 | 1012 { |
| 323 | 1013 #ifndef PY_CAN_RECURSE |
| 7 | 1014 static int recursive = 0; |
| 1015 #endif | |
| 1016 #if defined(MACOS) && !defined(MACOS_X_UNIX) | |
| 1017 GrafPtr oldPort; | |
| 1018 #endif | |
| 1019 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
| 1020 char *saved_locale; | |
| 1021 #endif | |
| 4415 | 1022 #ifdef PY_CAN_RECURSE |
| 1023 PyGILState_STATE pygilstate; | |
| 1024 #endif | |
| 7 | 1025 |
| 1026 #ifndef PY_CAN_RECURSE | |
| 1027 if (recursive) | |
| 1028 { | |
| 1029 EMSG(_("E659: Cannot invoke Python recursively")); | |
| 1030 return; | |
| 1031 } | |
| 1032 ++recursive; | |
| 1033 #endif | |
| 1034 | |
| 1035 #if defined(MACOS) && !defined(MACOS_X_UNIX) | |
| 1036 GetPort(&oldPort); | |
| 1037 /* Check if the Python library is available */ | |
| 1038 if ((Ptr)PyMac_Initialize == (Ptr)kUnresolvedCFragSymbolAddress) | |
| 1039 goto theend; | |
| 1040 #endif | |
| 1041 if (Python_Init()) | |
| 1042 goto theend; | |
| 1043 | |
| 4486 | 1044 init_range(arg); |
| 1045 | |
| 7 | 1046 Python_Release_Vim(); /* leave vim */ |
| 1047 | |
| 1048 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
| 1049 /* Python only works properly when the LC_NUMERIC locale is "C". */ | |
| 1050 saved_locale = setlocale(LC_NUMERIC, NULL); | |
| 1051 if (saved_locale == NULL || STRCMP(saved_locale, "C") == 0) | |
| 1052 saved_locale = NULL; | |
| 1053 else | |
| 1054 { | |
| 1055 /* Need to make a copy, value may change when setting new locale. */ | |
|
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|
1056 saved_locale = (char *) PY_STRSAVE(saved_locale); |
| 7 | 1057 (void)setlocale(LC_NUMERIC, "C"); |
| 1058 } | |
| 1059 #endif | |
| 1060 | |
| 4415 | 1061 #ifdef PY_CAN_RECURSE |
| 1062 pygilstate = PyGILState_Ensure(); | |
| 1063 #else | |
| 7 | 1064 Python_RestoreThread(); /* enter python */ |
| 4415 | 1065 #endif |
| 7 | 1066 |
|
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|
1067 run((char *) cmd, arg |
|
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|
1068 #ifdef PY_CAN_RECURSE |
|
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|
1069 , &pygilstate |
|
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|
1070 #endif |
|
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|
1071 ); |
| 7 | 1072 |
| 4415 | 1073 #ifdef PY_CAN_RECURSE |
| 1074 PyGILState_Release(pygilstate); | |
| 1075 #else | |
| 7 | 1076 Python_SaveThread(); /* leave python */ |
| 4415 | 1077 #endif |
| 7 | 1078 |
| 1079 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
| 1080 if (saved_locale != NULL) | |
| 1081 { | |
| 1082 (void)setlocale(LC_NUMERIC, saved_locale); | |
|
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|
1083 PyMem_Free(saved_locale); |
| 7 | 1084 } |
| 1085 #endif | |
| 1086 | |
| 1087 Python_Lock_Vim(); /* enter vim */ | |
| 1088 PythonIO_Flush(); | |
| 1089 #if defined(MACOS) && !defined(MACOS_X_UNIX) | |
| 1090 SetPort(oldPort); | |
| 1091 #endif | |
| 1092 | |
| 1093 theend: | |
| 1094 #ifndef PY_CAN_RECURSE | |
| 1095 --recursive; | |
| 1096 #endif | |
| 3618 | 1097 return; |
| 7 | 1098 } |
| 1099 | |
| 1100 /* | |
| 1101 * ":python" | |
| 1102 */ | |
| 1103 void | |
| 1104 ex_python(exarg_T *eap) | |
| 1105 { | |
| 1106 char_u *script; | |
| 1107 | |
| 1108 script = script_get(eap, eap->arg); | |
| 1109 if (!eap->skip) | |
| 1110 { | |
| 4486 | 1111 DoPyCommand(script == NULL ? (char *) eap->arg : (char *) script, |
| 1112 (rangeinitializer) init_range_cmd, | |
| 1113 (runner) run_cmd, | |
| 1114 (void *) eap); | |
| 7 | 1115 } |
| 1116 vim_free(script); | |
| 1117 } | |
| 1118 | |
| 1119 #define BUFFER_SIZE 1024 | |
| 1120 | |
| 1121 /* | |
| 1122 * ":pyfile" | |
| 1123 */ | |
| 1124 void | |
| 1125 ex_pyfile(exarg_T *eap) | |
| 1126 { | |
| 1127 static char buffer[BUFFER_SIZE]; | |
| 1128 const char *file = (char *)eap->arg; | |
| 1129 char *p; | |
| 1130 | |
| 1131 /* Have to do it like this. PyRun_SimpleFile requires you to pass a | |
| 1132 * stdio file pointer, but Vim and the Python DLL are compiled with | |
| 1133 * different options under Windows, meaning that stdio pointers aren't | |
| 1134 * compatible between the two. Yuk. | |
| 1135 * | |
| 1136 * Put the string "execfile('file')" into buffer. But, we need to | |
| 1137 * escape any backslashes or single quotes in the file name, so that | |
| 1138 * Python won't mangle the file name. | |
| 1139 */ | |
| 1140 strcpy(buffer, "execfile('"); | |
| 1141 p = buffer + 10; /* size of "execfile('" */ | |
| 1142 | |
| 1143 while (*file && p < buffer + (BUFFER_SIZE - 3)) | |
| 1144 { | |
| 1145 if (*file == '\\' || *file == '\'') | |
| 1146 *p++ = '\\'; | |
| 1147 *p++ = *file++; | |
| 1148 } | |
| 1149 | |
| 1150 /* If we didn't finish the file name, we hit a buffer overflow */ | |
| 1151 if (*file != '\0') | |
| 1152 return; | |
| 1153 | |
| 1154 /* Put in the terminating "')" and a null */ | |
| 1155 *p++ = '\''; | |
| 1156 *p++ = ')'; | |
| 1157 *p++ = '\0'; | |
| 1158 | |
| 1159 /* Execute the file */ | |
| 4486 | 1160 DoPyCommand(buffer, |
| 1161 (rangeinitializer) init_range_cmd, | |
| 1162 (runner) run_cmd, | |
| 1163 (void *) eap); | |
| 7 | 1164 } |
| 1165 | |
| 4435 | 1166 void |
| 1167 ex_pydo(exarg_T *eap) | |
| 1168 { | |
| 4486 | 1169 DoPyCommand((char *)eap->arg, |
| 1170 (rangeinitializer) init_range_cmd, | |
| 1171 (runner)run_do, | |
| 1172 (void *)eap); | |
| 4435 | 1173 } |
| 1174 | |
| 7 | 1175 /****************************************************** |
| 1176 * 2. Python output stream: writes output via [e]msg(). | |
| 1177 */ | |
| 1178 | |
| 1179 /* Implementation functions | |
| 1180 */ | |
| 1181 | |
| 1182 static PyObject * | |
| 1183 OutputGetattr(PyObject *self, char *name) | |
| 1184 { | |
| 1185 if (strcmp(name, "softspace") == 0) | |
| 1186 return PyInt_FromLong(((OutputObject *)(self))->softspace); | |
|
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|
1187 else if (strcmp(name, "__members__") == 0) |
|
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|
1188 return ObjectDir(NULL, OutputAttrs); |
| 7 | 1189 |
| 1190 return Py_FindMethod(OutputMethods, self, name); | |
| 1191 } | |
| 1192 | |
| 1193 /****************************************************** | |
| 1194 * 3. Implementation of the Vim module for Python | |
| 1195 */ | |
| 1196 | |
| 1197 /* Window type - Implementation functions | |
| 1198 * -------------------------------------- | |
| 1199 */ | |
| 1200 | |
| 1201 #define WindowType_Check(obj) ((obj)->ob_type == &WindowType) | |
| 1202 | |
| 1203 /* Buffer type - Implementation functions | |
| 1204 * -------------------------------------- | |
| 1205 */ | |
| 1206 | |
| 1207 #define BufferType_Check(obj) ((obj)->ob_type == &BufferType) | |
| 1208 | |
| 1594 | 1209 static PyInt BufferAssItem(PyObject *, PyInt, PyObject *); |
| 1210 static PyInt BufferAssSlice(PyObject *, PyInt, PyInt, PyObject *); | |
| 7 | 1211 |
| 1212 /* Line range type - Implementation functions | |
| 1213 * -------------------------------------- | |
| 1214 */ | |
| 1215 | |
| 1216 #define RangeType_Check(obj) ((obj)->ob_type == &RangeType) | |
| 1217 | |
| 1594 | 1218 static PyInt RangeAssItem(PyObject *, PyInt, PyObject *); |
| 1219 static PyInt RangeAssSlice(PyObject *, PyInt, PyInt, PyObject *); | |
| 7 | 1220 |
| 1221 /* Current objects type - Implementation functions | |
| 1222 * ----------------------------------------------- | |
| 1223 */ | |
| 1224 | |
| 1225 static PySequenceMethods BufferAsSeq = { | |
| 1594 | 1226 (PyInquiry) BufferLength, /* sq_length, len(x) */ |
| 3796 | 1227 (binaryfunc) 0, /* BufferConcat, sq_concat, x+y */ |
| 1228 (PyIntArgFunc) 0, /* BufferRepeat, sq_repeat, x*n */ | |
| 1594 | 1229 (PyIntArgFunc) BufferItem, /* sq_item, x[i] */ |
| 1230 (PyIntIntArgFunc) BufferSlice, /* sq_slice, x[i:j] */ | |
| 1231 (PyIntObjArgProc) BufferAssItem, /* sq_ass_item, x[i]=v */ | |
| 4319 | 1232 (PyIntIntObjArgProc) BufferAssSlice, /* sq_ass_slice, x[i:j]=v */ |
| 1233 (objobjproc) 0, | |
| 1234 (binaryfunc) 0, | |
| 7 | 1235 0, |
| 1236 }; | |
| 1237 | |
| 1238 /* Buffer object - Implementation | |
| 1239 */ | |
| 1240 | |
| 1241 static PyObject * | |
| 1242 BufferGetattr(PyObject *self, char *name) | |
| 1243 { | |
| 4319 | 1244 PyObject *r; |
| 7 | 1245 |
|
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|
1246 if ((r = BufferAttrValid((BufferObject *)(self), name))) |
|
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diff
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|
1247 return r; |
|
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updated for version 7.3.1044
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diff
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|
1248 |
| 4319 | 1249 if (CheckBuffer((BufferObject *)(self))) |
| 7 | 1250 return NULL; |
| 1251 | |
| 4319 | 1252 r = BufferAttr((BufferObject *)(self), name); |
| 1253 if (r || PyErr_Occurred()) | |
| 1254 return r; | |
| 7 | 1255 else |
| 1256 return Py_FindMethod(BufferMethods, self, name); | |
| 1257 } | |
| 1258 | |
| 1259 /******************/ | |
| 1260 | |
| 1594 | 1261 static PyInt |
| 1262 BufferAssItem(PyObject *self, PyInt n, PyObject *val) | |
| 7 | 1263 { |
| 4387 | 1264 return RBAsItem((BufferObject *)(self), n, val, 1, -1, NULL); |
| 7 | 1265 } |
| 1266 | |
| 1594 | 1267 static PyInt |
| 1268 BufferAssSlice(PyObject *self, PyInt lo, PyInt hi, PyObject *val) | |
| 7 | 1269 { |
| 4387 | 1270 return RBAsSlice((BufferObject *)(self), lo, hi, val, 1, -1, NULL); |
| 7 | 1271 } |
| 1272 | |
| 1273 static PySequenceMethods RangeAsSeq = { | |
| 4319 | 1274 (PyInquiry) RangeLength, /* sq_length, len(x) */ |
| 1275 (binaryfunc) 0, /* RangeConcat, */ /* sq_concat, x+y */ | |
| 1276 (PyIntArgFunc) 0, /* RangeRepeat, */ /* sq_repeat, x*n */ | |
| 1277 (PyIntArgFunc) RangeItem, /* sq_item, x[i] */ | |
| 1278 (PyIntIntArgFunc) RangeSlice, /* sq_slice, x[i:j] */ | |
| 1279 (PyIntObjArgProc) RangeAssItem, /* sq_ass_item, x[i]=v */ | |
| 1280 (PyIntIntObjArgProc) RangeAssSlice, /* sq_ass_slice, x[i:j]=v */ | |
| 1281 (objobjproc) 0, | |
| 1282 #if PY_MAJOR_VERSION >= 2 | |
| 1283 (binaryfunc) 0, | |
| 1284 0, | |
| 1285 #endif | |
| 7 | 1286 }; |
| 1287 | |
| 1288 /* Line range object - Implementation | |
| 1289 */ | |
| 1290 | |
| 1291 static PyObject * | |
| 1292 RangeGetattr(PyObject *self, char *name) | |
| 1293 { | |
| 1294 if (strcmp(name, "start") == 0) | |
| 1607 | 1295 return Py_BuildValue(Py_ssize_t_fmt, ((RangeObject *)(self))->start - 1); |
| 7 | 1296 else if (strcmp(name, "end") == 0) |
| 1607 | 1297 return Py_BuildValue(Py_ssize_t_fmt, ((RangeObject *)(self))->end - 1); |
|
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|
1298 else if (strcmp(name, "__members__") == 0) |
|
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diff
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|
1299 return ObjectDir(NULL, RangeAttrs); |
| 7 | 1300 else |
| 1301 return Py_FindMethod(RangeMethods, self, name); | |
| 1302 } | |
| 1303 | |
| 1304 /****************/ | |
| 1305 | |
| 1594 | 1306 static PyInt |
| 1307 RangeAssItem(PyObject *self, PyInt n, PyObject *val) | |
| 7 | 1308 { |
|
2447
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diff
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|
1309 return RBAsItem(((RangeObject *)(self))->buf, n, val, |
| 7 | 1310 ((RangeObject *)(self))->start, |
| 1311 ((RangeObject *)(self))->end, | |
| 1312 &((RangeObject *)(self))->end); | |
| 1313 } | |
| 1314 | |
| 1594 | 1315 static PyInt |
| 1316 RangeAssSlice(PyObject *self, PyInt lo, PyInt hi, PyObject *val) | |
| 7 | 1317 { |
| 2894 | 1318 return RBAsSlice(((RangeObject *)(self))->buf, lo, hi, val, |
| 7 | 1319 ((RangeObject *)(self))->start, |
| 1320 ((RangeObject *)(self))->end, | |
| 1321 &((RangeObject *)(self))->end); | |
| 1322 } | |
| 1323 | |
| 4401 | 1324 /* TabPage object - Implementation |
| 1325 */ | |
| 1326 | |
| 1327 static PyObject * | |
| 1328 TabPageGetattr(PyObject *self, char *name) | |
| 1329 { | |
| 1330 PyObject *r; | |
| 1331 | |
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1332 if ((r = TabPageAttrValid((TabPageObject *)(self), name))) |
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1333 return r; |
|
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|
1334 |
| 4401 | 1335 if (CheckTabPage((TabPageObject *)(self))) |
| 1336 return NULL; | |
| 1337 | |
| 1338 r = TabPageAttr((TabPageObject *)(self), name); | |
| 1339 if (r || PyErr_Occurred()) | |
| 1340 return r; | |
| 1341 else | |
| 1342 return Py_FindMethod(TabPageMethods, self, name); | |
| 1343 } | |
| 1344 | |
| 7 | 1345 /* Window object - Implementation |
| 1346 */ | |
| 1347 | |
| 1348 static PyObject * | |
| 1349 WindowGetattr(PyObject *self, char *name) | |
| 1350 { | |
| 4319 | 1351 PyObject *r; |
| 7 | 1352 |
|
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1353 if ((r = WindowAttrValid((WindowObject *)(self), name))) |
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|
1354 return r; |
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|
1355 |
| 4319 | 1356 if (CheckWindow((WindowObject *)(self))) |
| 7 | 1357 return NULL; |
| 1358 | |
| 4319 | 1359 r = WindowAttr((WindowObject *)(self), name); |
| 1360 if (r || PyErr_Occurred()) | |
| 1361 return r; | |
| 7 | 1362 else |
| 1363 return Py_FindMethod(WindowMethods, self, name); | |
| 1364 } | |
| 1365 | |
| 4401 | 1366 /* Tab page list object - Definitions |
| 1367 */ | |
| 1368 | |
| 1369 static PySequenceMethods TabListAsSeq = { | |
| 1370 (PyInquiry) TabListLength, /* sq_length, len(x) */ | |
| 1371 (binaryfunc) 0, /* sq_concat, x+y */ | |
| 1372 (PyIntArgFunc) 0, /* sq_repeat, x*n */ | |
| 1373 (PyIntArgFunc) TabListItem, /* sq_item, x[i] */ | |
| 1374 (PyIntIntArgFunc) 0, /* sq_slice, x[i:j] */ | |
| 1375 (PyIntObjArgProc) 0, /* sq_ass_item, x[i]=v */ | |
| 1376 (PyIntIntObjArgProc) 0, /* sq_ass_slice, x[i:j]=v */ | |
| 1377 (objobjproc) 0, | |
| 1378 #if PY_MAJOR_VERSION >= 2 | |
| 1379 (binaryfunc) 0, | |
| 1380 0, | |
| 1381 #endif | |
| 1382 }; | |
| 1383 | |
| 7 | 1384 /* Window list object - Definitions |
| 1385 */ | |
| 1386 | |
| 1387 static PySequenceMethods WinListAsSeq = { | |
| 1594 | 1388 (PyInquiry) WinListLength, /* sq_length, len(x) */ |
| 7 | 1389 (binaryfunc) 0, /* sq_concat, x+y */ |
| 1594 | 1390 (PyIntArgFunc) 0, /* sq_repeat, x*n */ |
| 1391 (PyIntArgFunc) WinListItem, /* sq_item, x[i] */ | |
| 1392 (PyIntIntArgFunc) 0, /* sq_slice, x[i:j] */ | |
| 1393 (PyIntObjArgProc) 0, /* sq_ass_item, x[i]=v */ | |
| 4319 | 1394 (PyIntIntObjArgProc) 0, /* sq_ass_slice, x[i:j]=v */ |
| 1395 (objobjproc) 0, | |
| 1396 #if PY_MAJOR_VERSION >= 2 | |
| 1397 (binaryfunc) 0, | |
| 7 | 1398 0, |
| 4319 | 1399 #endif |
| 7 | 1400 }; |
| 1401 | |
| 1402 /* External interface | |
| 1403 */ | |
| 1404 | |
| 1405 void | |
| 1406 python_buffer_free(buf_T *buf) | |
| 1407 { | |
| 4377 | 1408 if (BUF_PYTHON_REF(buf) != NULL) |
| 7 | 1409 { |
| 4377 | 1410 BufferObject *bp = BUF_PYTHON_REF(buf); |
| 7 | 1411 bp->buf = INVALID_BUFFER_VALUE; |
| 4377 | 1412 BUF_PYTHON_REF(buf) = NULL; |
| 7 | 1413 } |
| 1414 } | |
| 1415 | |
| 1416 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 1417 void | |
| 1418 python_window_free(win_T *win) | |
| 1419 { | |
| 4377 | 1420 if (WIN_PYTHON_REF(win) != NULL) |
| 7 | 1421 { |
| 4377 | 1422 WindowObject *wp = WIN_PYTHON_REF(win); |
| 7 | 1423 wp->win = INVALID_WINDOW_VALUE; |
| 4377 | 1424 WIN_PYTHON_REF(win) = NULL; |
| 7 | 1425 } |
| 1426 } | |
| 4401 | 1427 |
| 1428 void | |
| 1429 python_tabpage_free(tabpage_T *tab) | |
| 1430 { | |
| 1431 if (TAB_PYTHON_REF(tab) != NULL) | |
| 1432 { | |
| 1433 TabPageObject *tp = TAB_PYTHON_REF(tab); | |
| 1434 tp->tab = INVALID_TABPAGE_VALUE; | |
| 1435 TAB_PYTHON_REF(tab) = NULL; | |
| 1436 } | |
| 1437 } | |
| 7 | 1438 #endif |
| 1439 | |
| 4494 | 1440 static int |
| 7 | 1441 PythonMod_Init(void) |
| 1442 { | |
| 1748 | 1443 /* The special value is removed from sys.path in Python_Init(). */ |
|
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1444 static char *(argv[2]) = {"/must>not&exist/foo", NULL}; |
| 7 | 1445 |
| 4494 | 1446 if (init_types()) |
| 1447 return -1; | |
| 7 | 1448 |
| 1449 /* Set sys.argv[] to avoid a crash in warn(). */ | |
| 1450 PySys_SetArgv(1, argv); | |
| 1451 | |
|
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1452 vim_module = Py_InitModule4("vim", VimMethods, (char *)NULL, |
|
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1453 (PyObject *)NULL, PYTHON_API_VERSION); |
| 7 | 1454 |
|
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1455 if (populate_module(vim_module)) |
|
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1456 return -1; |
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1457 |
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1458 if (init_sys_path()) |
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|
1459 return -1; |
|
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1460 |
|
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1461 return 0; |
| 7 | 1462 } |
| 1463 | |
| 1464 /************************************************************************* | |
| 1465 * 4. Utility functions for handling the interface between Vim and Python. | |
| 1466 */ | |
| 1467 | |
| 1468 /* Convert a Vim line into a Python string. | |
| 1469 * All internal newlines are replaced by null characters. | |
| 1470 * | |
| 1471 * On errors, the Python exception data is set, and NULL is returned. | |
| 1472 */ | |
| 1473 static PyObject * | |
| 1474 LineToString(const char *str) | |
| 1475 { | |
| 1476 PyObject *result; | |
| 1594 | 1477 PyInt len = strlen(str); |
| 7 | 1478 char *p; |
| 1479 | |
| 1480 /* Allocate an Python string object, with uninitialised contents. We | |
| 1481 * must do it this way, so that we can modify the string in place | |
| 1482 * later. See the Python source, Objects/stringobject.c for details. | |
| 1483 */ | |
| 1484 result = PyString_FromStringAndSize(NULL, len); | |
| 1485 if (result == NULL) | |
| 1486 return NULL; | |
| 1487 | |
| 1488 p = PyString_AsString(result); | |
| 1489 | |
| 1490 while (*str) | |
| 1491 { | |
| 1492 if (*str == '\n') | |
| 1493 *p = '\0'; | |
| 1494 else | |
| 1495 *p = *str; | |
| 1496 | |
| 1497 ++p; | |
| 1498 ++str; | |
| 1499 } | |
| 1500 | |
| 1501 return result; | |
| 1502 } | |
| 1503 | |
| 3618 | 1504 static PyObject * |
| 1505 DictionaryGetattr(PyObject *self, char *name) | |
| 1506 { | |
| 3828 | 1507 DictionaryObject *this = ((DictionaryObject *) (self)); |
| 1508 | |
| 1509 if (strcmp(name, "locked") == 0) | |
| 1510 return PyInt_FromLong(this->dict->dv_lock); | |
| 1511 else if (strcmp(name, "scope") == 0) | |
| 1512 return PyInt_FromLong(this->dict->dv_scope); | |
|
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1513 else if (strcmp(name, "__members__") == 0) |
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1514 return ObjectDir(NULL, DictionaryAttrs); |
| 3828 | 1515 |
| 3618 | 1516 return Py_FindMethod(DictionaryMethods, self, name); |
| 1517 } | |
| 1518 | |
| 1519 static PyObject * | |
| 1520 ListGetattr(PyObject *self, char *name) | |
| 1521 { | |
| 3828 | 1522 if (strcmp(name, "locked") == 0) |
| 1523 return PyInt_FromLong(((ListObject *)(self))->list->lv_lock); | |
|
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1524 else if (strcmp(name, "__members__") == 0) |
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|
1525 return ObjectDir(NULL, ListAttrs); |
| 3828 | 1526 |
| 3618 | 1527 return Py_FindMethod(ListMethods, self, name); |
| 1528 } | |
| 1529 | |
| 1530 static PyObject * | |
| 1531 FunctionGetattr(PyObject *self, char *name) | |
| 1532 { | |
| 1533 FunctionObject *this = (FunctionObject *)(self); | |
| 1534 | |
| 1535 if (strcmp(name, "name") == 0) | |
| 1536 return PyString_FromString((char *)(this->name)); | |
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|
1537 else if (strcmp(name, "__members__") == 0) |
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1538 return ObjectDir(NULL, FunctionAttrs); |
| 3618 | 1539 else |
| 1540 return Py_FindMethod(FunctionMethods, self, name); | |
| 1541 } | |
| 1542 | |
| 1543 void | |
| 1544 do_pyeval (char_u *str, typval_T *rettv) | |
| 1545 { | |
| 4486 | 1546 DoPyCommand((char *) str, |
| 1547 (rangeinitializer) init_range_eval, | |
| 1548 (runner) run_eval, | |
| 1549 (void *) rettv); | |
| 3618 | 1550 switch(rettv->v_type) |
| 1551 { | |
| 1552 case VAR_DICT: ++rettv->vval.v_dict->dv_refcount; break; | |
| 1553 case VAR_LIST: ++rettv->vval.v_list->lv_refcount; break; | |
| 1554 case VAR_FUNC: func_ref(rettv->vval.v_string); break; | |
| 3796 | 1555 case VAR_UNKNOWN: |
| 1556 rettv->v_type = VAR_NUMBER; | |
| 1557 rettv->vval.v_number = 0; | |
| 1558 break; | |
| 3618 | 1559 } |
| 1560 } | |
| 7 | 1561 |
| 1562 /* Don't generate a prototype for the next function, it generates an error on | |
| 1563 * newer Python versions. */ | |
| 1564 #if PYTHON_API_VERSION < 1007 /* Python 1.4 */ && !defined(PROTO) | |
| 1565 | |
| 1566 char * | |
| 1567 Py_GetProgramName(void) | |
| 1568 { | |
| 1569 return "vim"; | |
| 1570 } | |
| 1571 #endif /* Python 1.4 */ | |
|
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1572 |
| 6565 | 1573 int |
| 3618 | 1574 set_ref_in_python (int copyID) |
| 1575 { | |
| 6565 | 1576 return set_ref_in_py(copyID); |
| 3618 | 1577 } |