Mercurial > vim
annotate src/if_python.c @ 4627:18ba89e06fab v7.3.1061
updated for version 7.3.1061
Problem: Python: Dictionary is not standard.
Solution: Python patch 20: Add standard methods and fields. (ZyX)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Thu, 30 May 2013 13:01:18 +0200 |
| parents | 548b889fe3cf |
| children | 07c534fe9b6c |
| 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 |
| 56 #include <Python.h> | |
| 57 #if defined(MACOS) && !defined(MACOS_X_UNIX) | |
| 58 # include "macglue.h" | |
| 59 # include <CodeFragments.h> | |
| 60 #endif | |
| 61 #undef main /* Defined in python.h - aargh */ | |
| 62 #undef HAVE_FCNTL_H /* Clash with os_win32.h */ | |
| 63 | |
| 3806 | 64 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02050000 |
| 65 # define PY_SSIZE_T_CLEAN | |
| 66 #endif | |
| 67 | |
| 3618 | 68 #define PyBytes_FromString PyString_FromString |
| 4321 | 69 #define PyBytes_Check PyString_Check |
| 3618 | 70 |
| 2894 | 71 /* No-op conversion functions, use with care! */ |
| 72 #define PyString_AsBytes(obj) (obj) | |
| 73 #define PyString_FreeBytes(obj) | |
| 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 |
| 1607 | 150 |
| 7 | 151 /* |
| 152 * Wrapper defines | |
| 153 */ | |
| 154 # define PyArg_Parse dll_PyArg_Parse | |
| 155 # define PyArg_ParseTuple dll_PyArg_ParseTuple | |
| 2894 | 156 # define PyMem_Free dll_PyMem_Free |
| 3618 | 157 # define PyMem_Malloc dll_PyMem_Malloc |
| 7 | 158 # define PyDict_SetItemString dll_PyDict_SetItemString |
| 159 # define PyErr_BadArgument dll_PyErr_BadArgument | |
| 4409 | 160 # define PyErr_NewException dll_PyErr_NewException |
| 7 | 161 # define PyErr_Clear dll_PyErr_Clear |
| 4145 | 162 # define PyErr_PrintEx dll_PyErr_PrintEx |
| 7 | 163 # define PyErr_NoMemory dll_PyErr_NoMemory |
| 164 # define PyErr_Occurred dll_PyErr_Occurred | |
| 165 # define PyErr_SetNone dll_PyErr_SetNone | |
| 166 # define PyErr_SetString dll_PyErr_SetString | |
| 4403 | 167 # define PyErr_SetObject dll_PyErr_SetObject |
| 7 | 168 # define PyEval_InitThreads dll_PyEval_InitThreads |
| 169 # define PyEval_RestoreThread dll_PyEval_RestoreThread | |
| 170 # define PyEval_SaveThread dll_PyEval_SaveThread | |
| 171 # ifdef PY_CAN_RECURSE | |
| 172 # define PyGILState_Ensure dll_PyGILState_Ensure | |
| 173 # define PyGILState_Release dll_PyGILState_Release | |
| 174 # endif | |
| 175 # define PyInt_AsLong dll_PyInt_AsLong | |
| 176 # define PyInt_FromLong dll_PyInt_FromLong | |
| 3618 | 177 # define PyLong_AsLong dll_PyLong_AsLong |
| 178 # define PyLong_FromLong dll_PyLong_FromLong | |
| 3828 | 179 # define PyBool_Type (*dll_PyBool_Type) |
| 7 | 180 # define PyInt_Type (*dll_PyInt_Type) |
| 3618 | 181 # define PyLong_Type (*dll_PyLong_Type) |
| 7 | 182 # define PyList_GetItem dll_PyList_GetItem |
| 637 | 183 # define PyList_Append dll_PyList_Append |
| 7 | 184 # define PyList_New dll_PyList_New |
| 185 # define PyList_SetItem dll_PyList_SetItem | |
| 186 # define PyList_Size dll_PyList_Size | |
| 187 # define PyList_Type (*dll_PyList_Type) | |
| 3618 | 188 # define PySequence_Check dll_PySequence_Check |
| 189 # define PySequence_Size dll_PySequence_Size | |
| 190 # define PySequence_GetItem dll_PySequence_GetItem | |
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191 # define PySequence_Fast dll_PySequence_Fast |
| 3618 | 192 # define PyTuple_Size dll_PyTuple_Size |
| 193 # define PyTuple_GetItem dll_PyTuple_GetItem | |
| 194 # define PyTuple_Type (*dll_PyTuple_Type) | |
| 7 | 195 # define PyImport_ImportModule dll_PyImport_ImportModule |
| 637 | 196 # define PyDict_New dll_PyDict_New |
| 7 | 197 # define PyDict_GetItemString dll_PyDict_GetItemString |
| 3618 | 198 # define PyDict_Next dll_PyDict_Next |
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199 # define PyDict_Type (*dll_PyDict_Type) |
| 3618 | 200 # ifdef PyMapping_Items |
| 201 # define PY_NO_MAPPING_ITEMS | |
| 202 # else | |
| 203 # define PyMapping_Items dll_PyMapping_Items | |
| 204 # endif | |
| 205 # define PyObject_CallMethod dll_PyObject_CallMethod | |
| 206 # define PyMapping_Check dll_PyMapping_Check | |
| 207 # define PyIter_Next dll_PyIter_Next | |
| 7 | 208 # define PyModule_GetDict dll_PyModule_GetDict |
| 209 # define PyRun_SimpleString dll_PyRun_SimpleString | |
| 3618 | 210 # define PyRun_String dll_PyRun_String |
| 4435 | 211 # define PyObject_GetAttrString dll_PyObject_GetAttrString |
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212 # define PyObject_HasAttrString dll_PyObject_HasAttrString |
| 4435 | 213 # define PyObject_SetAttrString dll_PyObject_SetAttrString |
| 214 # define PyObject_CallFunctionObjArgs dll_PyObject_CallFunctionObjArgs | |
| 7 | 215 # define PyString_AsString dll_PyString_AsString |
| 3798 | 216 # define PyString_AsStringAndSize dll_PyString_AsStringAndSize |
| 7 | 217 # define PyString_FromString dll_PyString_FromString |
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218 # define PyString_FromFormat dll_PyString_FromFormat |
| 7 | 219 # define PyString_FromStringAndSize dll_PyString_FromStringAndSize |
| 220 # define PyString_Size dll_PyString_Size | |
| 221 # define PyString_Type (*dll_PyString_Type) | |
| 3618 | 222 # define PyUnicode_Type (*dll_PyUnicode_Type) |
| 3642 | 223 # undef PyUnicode_AsEncodedString |
| 224 # define PyUnicode_AsEncodedString py_PyUnicode_AsEncodedString | |
| 3618 | 225 # define PyFloat_AsDouble dll_PyFloat_AsDouble |
| 226 # define PyFloat_FromDouble dll_PyFloat_FromDouble | |
| 227 # define PyFloat_Type (*dll_PyFloat_Type) | |
| 228 # define PyImport_AddModule (*dll_PyImport_AddModule) | |
| 7 | 229 # define PySys_SetObject dll_PySys_SetObject |
| 230 # define PySys_SetArgv dll_PySys_SetArgv | |
| 231 # define PyType_Type (*dll_PyType_Type) | |
| 2737 | 232 # define PyType_Ready (*dll_PyType_Ready) |
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233 # define PyType_GenericAlloc dll_PyType_GenericAlloc |
| 7 | 234 # define Py_BuildValue dll_Py_BuildValue |
| 235 # define Py_FindMethod dll_Py_FindMethod | |
| 236 # define Py_InitModule4 dll_Py_InitModule4 | |
| 2641 | 237 # define Py_SetPythonHome dll_Py_SetPythonHome |
| 7 | 238 # define Py_Initialize dll_Py_Initialize |
| 242 | 239 # define Py_Finalize dll_Py_Finalize |
| 240 # define Py_IsInitialized dll_Py_IsInitialized | |
| 7 | 241 # define _PyObject_New dll__PyObject_New |
| 4500 | 242 # define _PyObject_GC_New dll__PyObject_GC_New |
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243 # ifdef PyObject_GC_Del |
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244 # define Py_underscore_GC |
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245 # define _PyObject_GC_Del dll__PyObject_GC_Del |
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246 # define _PyObject_GC_UnTrack dll__PyObject_GC_UnTrack |
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247 # else |
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248 # define PyObject_GC_Del dll_PyObject_GC_Del |
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249 # define PyObject_GC_UnTrack dll_PyObject_GC_UnTrack |
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250 # endif |
| 3646 | 251 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 252 # define _PyObject_NextNotImplemented (*dll__PyObject_NextNotImplemented) | |
| 253 # endif | |
| 7 | 254 # define _Py_NoneStruct (*dll__Py_NoneStruct) |
| 3828 | 255 # define _Py_ZeroStruct (*dll__Py_ZeroStruct) |
| 256 # define _Py_TrueStruct (*dll__Py_TrueStruct) | |
| 7 | 257 # define PyObject_Init dll__PyObject_Init |
| 3618 | 258 # define PyObject_GetIter dll_PyObject_GetIter |
| 4399 | 259 # define PyObject_IsTrue dll_PyObject_IsTrue |
| 7 | 260 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
| 261 # define PyType_IsSubtype dll_PyType_IsSubtype | |
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262 # ifdef Py_DEBUG |
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263 # define _Py_NegativeRefcount dll__Py_NegativeRefcount |
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264 # define _Py_RefTotal (*dll__Py_RefTotal) |
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265 # define _Py_Dealloc dll__Py_Dealloc |
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266 # endif |
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267 # endif |
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268 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 |
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269 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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270 # define _PyObject_DebugMalloc dll__PyObject_DebugMalloc |
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271 # define _PyObject_DebugFree dll__PyObject_DebugFree |
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272 # else |
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273 # define PyObject_Malloc dll_PyObject_Malloc |
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274 # define PyObject_Free dll_PyObject_Free |
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275 # endif |
| 7 | 276 # endif |
| 3638 | 277 # ifdef PY_USE_CAPSULE |
| 278 # define PyCapsule_New dll_PyCapsule_New | |
| 279 # define PyCapsule_GetPointer dll_PyCapsule_GetPointer | |
| 280 # else | |
| 281 # define PyCObject_FromVoidPtr dll_PyCObject_FromVoidPtr | |
| 282 # define PyCObject_AsVoidPtr dll_PyCObject_AsVoidPtr | |
| 283 # endif | |
| 7 | 284 |
| 285 /* | |
| 286 * Pointers for dynamic link | |
| 287 */ | |
| 288 static int(*dll_PyArg_Parse)(PyObject *, char *, ...); | |
| 289 static int(*dll_PyArg_ParseTuple)(PyObject *, char *, ...); | |
| 2894 | 290 static int(*dll_PyMem_Free)(void *); |
| 3618 | 291 static void* (*dll_PyMem_Malloc)(size_t); |
| 7 | 292 static int(*dll_PyDict_SetItemString)(PyObject *dp, char *key, PyObject *item); |
| 293 static int(*dll_PyErr_BadArgument)(void); | |
| 4409 | 294 static PyObject *(*dll_PyErr_NewException)(char *, PyObject *, PyObject *); |
| 7 | 295 static void(*dll_PyErr_Clear)(void); |
| 4145 | 296 static void(*dll_PyErr_PrintEx)(int); |
| 7 | 297 static PyObject*(*dll_PyErr_NoMemory)(void); |
| 298 static PyObject*(*dll_PyErr_Occurred)(void); | |
| 299 static void(*dll_PyErr_SetNone)(PyObject *); | |
| 300 static void(*dll_PyErr_SetString)(PyObject *, const char *); | |
| 4403 | 301 static void(*dll_PyErr_SetObject)(PyObject *, PyObject *); |
| 7 | 302 static void(*dll_PyEval_InitThreads)(void); |
| 303 static void(*dll_PyEval_RestoreThread)(PyThreadState *); | |
| 304 static PyThreadState*(*dll_PyEval_SaveThread)(void); | |
| 305 # ifdef PY_CAN_RECURSE | |
| 306 static PyGILState_STATE (*dll_PyGILState_Ensure)(void); | |
| 307 static void (*dll_PyGILState_Release)(PyGILState_STATE); | |
| 3618 | 308 # endif |
| 7 | 309 static long(*dll_PyInt_AsLong)(PyObject *); |
| 310 static PyObject*(*dll_PyInt_FromLong)(long); | |
| 3618 | 311 static long(*dll_PyLong_AsLong)(PyObject *); |
| 312 static PyObject*(*dll_PyLong_FromLong)(long); | |
| 3828 | 313 static PyTypeObject* dll_PyBool_Type; |
| 7 | 314 static PyTypeObject* dll_PyInt_Type; |
| 3618 | 315 static PyTypeObject* dll_PyLong_Type; |
| 1594 | 316 static PyObject*(*dll_PyList_GetItem)(PyObject *, PyInt); |
| 637 | 317 static PyObject*(*dll_PyList_Append)(PyObject *, PyObject *); |
| 1594 | 318 static PyObject*(*dll_PyList_New)(PyInt size); |
| 319 static int(*dll_PyList_SetItem)(PyObject *, PyInt, PyObject *); | |
| 320 static PyInt(*dll_PyList_Size)(PyObject *); | |
| 7 | 321 static PyTypeObject* dll_PyList_Type; |
| 3618 | 322 static int (*dll_PySequence_Check)(PyObject *); |
| 323 static PyInt(*dll_PySequence_Size)(PyObject *); | |
| 324 static PyObject*(*dll_PySequence_GetItem)(PyObject *, PyInt); | |
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325 static PyObject*(*dll_PySequence_Fast)(PyObject *, const char *); |
| 3618 | 326 static PyInt(*dll_PyTuple_Size)(PyObject *); |
| 327 static PyObject*(*dll_PyTuple_GetItem)(PyObject *, PyInt); | |
| 328 static PyTypeObject* dll_PyTuple_Type; | |
| 7 | 329 static PyObject*(*dll_PyImport_ImportModule)(const char *); |
| 637 | 330 static PyObject*(*dll_PyDict_New)(void); |
| 7 | 331 static PyObject*(*dll_PyDict_GetItemString)(PyObject *, const char *); |
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332 static int (*dll_PyDict_Next)(PyObject *, PyInt *, PyObject **, PyObject **); |
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333 static PyTypeObject* dll_PyDict_Type; |
| 3618 | 334 # ifndef PY_NO_MAPPING_ITEMS |
| 335 static PyObject* (*dll_PyMapping_Items)(PyObject *); | |
| 336 # endif | |
| 337 static PyObject* (*dll_PyObject_CallMethod)(PyObject *, char *, PyObject *); | |
| 338 static int (*dll_PyMapping_Check)(PyObject *); | |
| 339 static PyObject* (*dll_PyIter_Next)(PyObject *); | |
| 7 | 340 static PyObject*(*dll_PyModule_GetDict)(PyObject *); |
| 341 static int(*dll_PyRun_SimpleString)(char *); | |
| 3618 | 342 static PyObject *(*dll_PyRun_String)(char *, int, PyObject *, PyObject *); |
| 4435 | 343 static PyObject* (*dll_PyObject_GetAttrString)(PyObject *, const char *); |
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344 static int (*dll_PyObject_HasAttrString)(PyObject *, const char *); |
| 4435 | 345 static PyObject* (*dll_PyObject_SetAttrString)(PyObject *, const char *, PyObject *); |
| 346 static PyObject* (*dll_PyObject_CallFunctionObjArgs)(PyObject *, ...); | |
| 7 | 347 static char*(*dll_PyString_AsString)(PyObject *); |
| 3798 | 348 static int(*dll_PyString_AsStringAndSize)(PyObject *, char **, int *); |
| 7 | 349 static PyObject*(*dll_PyString_FromString)(const char *); |
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350 static PyObject*(*dll_PyString_FromFormat)(const char *, ...); |
| 1594 | 351 static PyObject*(*dll_PyString_FromStringAndSize)(const char *, PyInt); |
| 352 static PyInt(*dll_PyString_Size)(PyObject *); | |
| 7 | 353 static PyTypeObject* dll_PyString_Type; |
| 3618 | 354 static PyTypeObject* dll_PyUnicode_Type; |
| 3642 | 355 static PyObject *(*py_PyUnicode_AsEncodedString)(PyObject *, char *, char *); |
| 3618 | 356 static double(*dll_PyFloat_AsDouble)(PyObject *); |
| 357 static PyObject*(*dll_PyFloat_FromDouble)(double); | |
| 358 static PyTypeObject* dll_PyFloat_Type; | |
| 7 | 359 static int(*dll_PySys_SetObject)(char *, PyObject *); |
| 360 static int(*dll_PySys_SetArgv)(int, char **); | |
| 361 static PyTypeObject* dll_PyType_Type; | |
| 2737 | 362 static int (*dll_PyType_Ready)(PyTypeObject *type); |
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363 static PyObject* (*dll_PyType_GenericAlloc)(PyTypeObject *type, PyInt nitems); |
| 7 | 364 static PyObject*(*dll_Py_BuildValue)(char *, ...); |
| 365 static PyObject*(*dll_Py_FindMethod)(struct PyMethodDef[], PyObject *, char *); | |
| 366 static PyObject*(*dll_Py_InitModule4)(char *, struct PyMethodDef *, char *, PyObject *, int); | |
| 3618 | 367 static PyObject*(*dll_PyImport_AddModule)(char *); |
| 2641 | 368 static void(*dll_Py_SetPythonHome)(char *home); |
| 7 | 369 static void(*dll_Py_Initialize)(void); |
| 242 | 370 static void(*dll_Py_Finalize)(void); |
| 371 static int(*dll_Py_IsInitialized)(void); | |
| 7 | 372 static PyObject*(*dll__PyObject_New)(PyTypeObject *, PyObject *); |
| 4500 | 373 static PyObject*(*dll__PyObject_GC_New)(PyTypeObject *); |
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374 # ifdef Py_underscore_GC |
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375 static void(*dll__PyObject_GC_Del)(void *); |
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376 static void(*dll__PyObject_GC_UnTrack)(void *); |
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377 # else |
| 4500 | 378 static void(*dll_PyObject_GC_Del)(void *); |
| 379 static void(*dll_PyObject_GC_UnTrack)(void *); | |
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380 # endif |
| 7 | 381 static PyObject*(*dll__PyObject_Init)(PyObject *, PyTypeObject *); |
| 3618 | 382 static PyObject* (*dll_PyObject_GetIter)(PyObject *); |
| 4399 | 383 static int (*dll_PyObject_IsTrue)(PyObject *); |
| 3646 | 384 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 3618 | 385 static iternextfunc dll__PyObject_NextNotImplemented; |
| 3646 | 386 # endif |
| 7 | 387 static PyObject* dll__Py_NoneStruct; |
| 3828 | 388 static PyObject* _Py_ZeroStruct; |
| 389 static PyObject* dll__Py_TrueStruct; | |
| 7 | 390 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
| 391 static int (*dll_PyType_IsSubtype)(PyTypeObject *, PyTypeObject *); | |
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392 # ifdef Py_DEBUG |
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393 static void (*dll__Py_NegativeRefcount)(const char *fname, int lineno, PyObject *op); |
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394 static PyInt* dll__Py_RefTotal; |
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395 static void (*dll__Py_Dealloc)(PyObject *obj); |
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396 # endif |
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397 # endif |
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398 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 |
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399 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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400 static void (*dll__PyObject_DebugFree)(void*); |
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401 static void* (*dll__PyObject_DebugMalloc)(size_t); |
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402 # else |
| 7 | 403 static void* (*dll_PyObject_Malloc)(size_t); |
| 404 static void (*dll_PyObject_Free)(void*); | |
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405 # endif |
| 7 | 406 # endif |
| 3638 | 407 # ifdef PY_USE_CAPSULE |
| 3618 | 408 static PyObject* (*dll_PyCapsule_New)(void *, char *, PyCapsule_Destructor); |
| 409 static void* (*dll_PyCapsule_GetPointer)(PyObject *, char *); | |
| 3638 | 410 # else |
| 3648 | 411 static PyObject* (*dll_PyCObject_FromVoidPtr)(void *cobj, void (*destr)(void *)); |
| 412 static void* (*dll_PyCObject_AsVoidPtr)(PyObject *); | |
| 3638 | 413 # endif |
| 7 | 414 |
| 415 static HINSTANCE hinstPython = 0; /* Instance of python.dll */ | |
| 416 | |
| 417 /* Imported exception objects */ | |
| 418 static PyObject *imp_PyExc_AttributeError; | |
| 419 static PyObject *imp_PyExc_IndexError; | |
| 4315 | 420 static PyObject *imp_PyExc_KeyError; |
| 7 | 421 static PyObject *imp_PyExc_KeyboardInterrupt; |
| 422 static PyObject *imp_PyExc_TypeError; | |
| 423 static PyObject *imp_PyExc_ValueError; | |
| 4405 | 424 static PyObject *imp_PyExc_RuntimeError; |
| 7 | 425 |
| 426 # define PyExc_AttributeError imp_PyExc_AttributeError | |
| 427 # define PyExc_IndexError imp_PyExc_IndexError | |
| 4315 | 428 # define PyExc_KeyError imp_PyExc_KeyError |
| 7 | 429 # define PyExc_KeyboardInterrupt imp_PyExc_KeyboardInterrupt |
| 430 # define PyExc_TypeError imp_PyExc_TypeError | |
| 431 # define PyExc_ValueError imp_PyExc_ValueError | |
| 4405 | 432 # define PyExc_RuntimeError imp_PyExc_RuntimeError |
| 7 | 433 |
| 434 /* | |
| 435 * Table of name to function pointer of python. | |
| 436 */ | |
| 437 # define PYTHON_PROC FARPROC | |
| 438 static struct | |
| 439 { | |
| 440 char *name; | |
| 441 PYTHON_PROC *ptr; | |
| 442 } python_funcname_table[] = | |
| 443 { | |
| 3806 | 444 #ifndef PY_SSIZE_T_CLEAN |
| 7 | 445 {"PyArg_Parse", (PYTHON_PROC*)&dll_PyArg_Parse}, |
| 446 {"PyArg_ParseTuple", (PYTHON_PROC*)&dll_PyArg_ParseTuple}, | |
| 3806 | 447 {"Py_BuildValue", (PYTHON_PROC*)&dll_Py_BuildValue}, |
| 448 #else | |
| 449 {"_PyArg_Parse_SizeT", (PYTHON_PROC*)&dll_PyArg_Parse}, | |
| 450 {"_PyArg_ParseTuple_SizeT", (PYTHON_PROC*)&dll_PyArg_ParseTuple}, | |
| 451 {"_Py_BuildValue_SizeT", (PYTHON_PROC*)&dll_Py_BuildValue}, | |
| 452 #endif | |
| 2894 | 453 {"PyMem_Free", (PYTHON_PROC*)&dll_PyMem_Free}, |
| 3618 | 454 {"PyMem_Malloc", (PYTHON_PROC*)&dll_PyMem_Malloc}, |
| 7 | 455 {"PyDict_SetItemString", (PYTHON_PROC*)&dll_PyDict_SetItemString}, |
| 456 {"PyErr_BadArgument", (PYTHON_PROC*)&dll_PyErr_BadArgument}, | |
| 4409 | 457 {"PyErr_NewException", (PYTHON_PROC*)&dll_PyErr_NewException}, |
| 7 | 458 {"PyErr_Clear", (PYTHON_PROC*)&dll_PyErr_Clear}, |
| 4145 | 459 {"PyErr_PrintEx", (PYTHON_PROC*)&dll_PyErr_PrintEx}, |
| 7 | 460 {"PyErr_NoMemory", (PYTHON_PROC*)&dll_PyErr_NoMemory}, |
| 461 {"PyErr_Occurred", (PYTHON_PROC*)&dll_PyErr_Occurred}, | |
| 462 {"PyErr_SetNone", (PYTHON_PROC*)&dll_PyErr_SetNone}, | |
| 463 {"PyErr_SetString", (PYTHON_PROC*)&dll_PyErr_SetString}, | |
| 4403 | 464 {"PyErr_SetObject", (PYTHON_PROC*)&dll_PyErr_SetObject}, |
| 7 | 465 {"PyEval_InitThreads", (PYTHON_PROC*)&dll_PyEval_InitThreads}, |
| 466 {"PyEval_RestoreThread", (PYTHON_PROC*)&dll_PyEval_RestoreThread}, | |
| 467 {"PyEval_SaveThread", (PYTHON_PROC*)&dll_PyEval_SaveThread}, | |
| 468 # ifdef PY_CAN_RECURSE | |
| 469 {"PyGILState_Ensure", (PYTHON_PROC*)&dll_PyGILState_Ensure}, | |
| 470 {"PyGILState_Release", (PYTHON_PROC*)&dll_PyGILState_Release}, | |
| 471 # endif | |
| 472 {"PyInt_AsLong", (PYTHON_PROC*)&dll_PyInt_AsLong}, | |
| 473 {"PyInt_FromLong", (PYTHON_PROC*)&dll_PyInt_FromLong}, | |
| 3618 | 474 {"PyLong_AsLong", (PYTHON_PROC*)&dll_PyLong_AsLong}, |
| 475 {"PyLong_FromLong", (PYTHON_PROC*)&dll_PyLong_FromLong}, | |
| 3828 | 476 {"PyBool_Type", (PYTHON_PROC*)&dll_PyBool_Type}, |
| 7 | 477 {"PyInt_Type", (PYTHON_PROC*)&dll_PyInt_Type}, |
| 3618 | 478 {"PyLong_Type", (PYTHON_PROC*)&dll_PyLong_Type}, |
| 7 | 479 {"PyList_GetItem", (PYTHON_PROC*)&dll_PyList_GetItem}, |
| 637 | 480 {"PyList_Append", (PYTHON_PROC*)&dll_PyList_Append}, |
| 7 | 481 {"PyList_New", (PYTHON_PROC*)&dll_PyList_New}, |
| 482 {"PyList_SetItem", (PYTHON_PROC*)&dll_PyList_SetItem}, | |
| 483 {"PyList_Size", (PYTHON_PROC*)&dll_PyList_Size}, | |
| 484 {"PyList_Type", (PYTHON_PROC*)&dll_PyList_Type}, | |
| 3618 | 485 {"PySequence_Size", (PYTHON_PROC*)&dll_PySequence_Size}, |
| 486 {"PySequence_Check", (PYTHON_PROC*)&dll_PySequence_Check}, | |
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487 {"PySequence_GetItem", (PYTHON_PROC*)&dll_PySequence_GetItem}, |
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488 {"PySequence_Fast", (PYTHON_PROC*)&dll_PySequence_Fast}, |
| 3618 | 489 {"PyTuple_GetItem", (PYTHON_PROC*)&dll_PyTuple_GetItem}, |
| 490 {"PyTuple_Size", (PYTHON_PROC*)&dll_PyTuple_Size}, | |
| 491 {"PyTuple_Type", (PYTHON_PROC*)&dll_PyTuple_Type}, | |
| 7 | 492 {"PyImport_ImportModule", (PYTHON_PROC*)&dll_PyImport_ImportModule}, |
| 493 {"PyDict_GetItemString", (PYTHON_PROC*)&dll_PyDict_GetItemString}, | |
| 3618 | 494 {"PyDict_Next", (PYTHON_PROC*)&dll_PyDict_Next}, |
| 637 | 495 {"PyDict_New", (PYTHON_PROC*)&dll_PyDict_New}, |
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496 {"PyDict_Type", (PYTHON_PROC*)&dll_PyDict_Type}, |
| 3618 | 497 # ifndef PY_NO_MAPPING_ITEMS |
| 498 {"PyMapping_Items", (PYTHON_PROC*)&dll_PyMapping_Items}, | |
| 499 # endif | |
| 500 {"PyObject_CallMethod", (PYTHON_PROC*)&dll_PyObject_CallMethod}, | |
| 501 {"PyMapping_Check", (PYTHON_PROC*)&dll_PyMapping_Check}, | |
| 502 {"PyIter_Next", (PYTHON_PROC*)&dll_PyIter_Next}, | |
| 7 | 503 {"PyModule_GetDict", (PYTHON_PROC*)&dll_PyModule_GetDict}, |
| 504 {"PyRun_SimpleString", (PYTHON_PROC*)&dll_PyRun_SimpleString}, | |
| 3618 | 505 {"PyRun_String", (PYTHON_PROC*)&dll_PyRun_String}, |
| 4435 | 506 {"PyObject_GetAttrString", (PYTHON_PROC*)&dll_PyObject_GetAttrString}, |
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507 {"PyObject_HasAttrString", (PYTHON_PROC*)&dll_PyObject_HasAttrString}, |
| 4435 | 508 {"PyObject_SetAttrString", (PYTHON_PROC*)&dll_PyObject_SetAttrString}, |
| 509 {"PyObject_CallFunctionObjArgs", (PYTHON_PROC*)&dll_PyObject_CallFunctionObjArgs}, | |
| 7 | 510 {"PyString_AsString", (PYTHON_PROC*)&dll_PyString_AsString}, |
| 3798 | 511 {"PyString_AsStringAndSize", (PYTHON_PROC*)&dll_PyString_AsStringAndSize}, |
| 7 | 512 {"PyString_FromString", (PYTHON_PROC*)&dll_PyString_FromString}, |
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513 {"PyString_FromFormat", (PYTHON_PROC*)&dll_PyString_FromFormat}, |
| 7 | 514 {"PyString_FromStringAndSize", (PYTHON_PROC*)&dll_PyString_FromStringAndSize}, |
| 515 {"PyString_Size", (PYTHON_PROC*)&dll_PyString_Size}, | |
| 516 {"PyString_Type", (PYTHON_PROC*)&dll_PyString_Type}, | |
| 3618 | 517 {"PyUnicode_Type", (PYTHON_PROC*)&dll_PyUnicode_Type}, |
| 518 {"PyFloat_Type", (PYTHON_PROC*)&dll_PyFloat_Type}, | |
| 519 {"PyFloat_AsDouble", (PYTHON_PROC*)&dll_PyFloat_AsDouble}, | |
| 520 {"PyFloat_FromDouble", (PYTHON_PROC*)&dll_PyFloat_FromDouble}, | |
| 521 {"PyImport_AddModule", (PYTHON_PROC*)&dll_PyImport_AddModule}, | |
| 7 | 522 {"PySys_SetObject", (PYTHON_PROC*)&dll_PySys_SetObject}, |
| 523 {"PySys_SetArgv", (PYTHON_PROC*)&dll_PySys_SetArgv}, | |
| 524 {"PyType_Type", (PYTHON_PROC*)&dll_PyType_Type}, | |
| 2737 | 525 {"PyType_Ready", (PYTHON_PROC*)&dll_PyType_Ready}, |
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526 {"PyType_GenericAlloc", (PYTHON_PROC*)&dll_PyType_GenericAlloc}, |
| 7 | 527 {"Py_FindMethod", (PYTHON_PROC*)&dll_Py_FindMethod}, |
| 2641 | 528 {"Py_SetPythonHome", (PYTHON_PROC*)&dll_Py_SetPythonHome}, |
| 7 | 529 {"Py_Initialize", (PYTHON_PROC*)&dll_Py_Initialize}, |
| 242 | 530 {"Py_Finalize", (PYTHON_PROC*)&dll_Py_Finalize}, |
| 531 {"Py_IsInitialized", (PYTHON_PROC*)&dll_Py_IsInitialized}, | |
| 7 | 532 {"_PyObject_New", (PYTHON_PROC*)&dll__PyObject_New}, |
| 4500 | 533 {"_PyObject_GC_New", (PYTHON_PROC*)&dll__PyObject_GC_New}, |
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534 # ifdef Py_underscore_GC |
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535 {"_PyObject_GC_Del", (PYTHON_PROC*)&dll__PyObject_GC_Del}, |
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536 {"_PyObject_GC_UnTrack", (PYTHON_PROC*)&dll__PyObject_GC_UnTrack}, |
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537 # else |
| 4500 | 538 {"PyObject_GC_Del", (PYTHON_PROC*)&dll_PyObject_GC_Del}, |
| 539 {"PyObject_GC_UnTrack", (PYTHON_PROC*)&dll_PyObject_GC_UnTrack}, | |
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540 # endif |
| 7 | 541 {"PyObject_Init", (PYTHON_PROC*)&dll__PyObject_Init}, |
| 3618 | 542 {"PyObject_GetIter", (PYTHON_PROC*)&dll_PyObject_GetIter}, |
| 4399 | 543 {"PyObject_IsTrue", (PYTHON_PROC*)&dll_PyObject_IsTrue}, |
| 3646 | 544 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 3618 | 545 {"_PyObject_NextNotImplemented", (PYTHON_PROC*)&dll__PyObject_NextNotImplemented}, |
| 3646 | 546 # endif |
| 7 | 547 {"_Py_NoneStruct", (PYTHON_PROC*)&dll__Py_NoneStruct}, |
| 3828 | 548 {"_Py_ZeroStruct", (PYTHON_PROC*)&dll__Py_ZeroStruct}, |
| 549 {"_Py_TrueStruct", (PYTHON_PROC*)&dll__Py_TrueStruct}, | |
| 7 | 550 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
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551 # ifdef Py_DEBUG |
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552 {"_Py_NegativeRefcount", (PYTHON_PROC*)&dll__Py_NegativeRefcount}, |
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553 {"_Py_RefTotal", (PYTHON_PROC*)&dll__Py_RefTotal}, |
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554 {"_Py_Dealloc", (PYTHON_PROC*)&dll__Py_Dealloc}, |
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555 # endif |
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556 {"PyType_IsSubtype", (PYTHON_PROC*)&dll_PyType_IsSubtype}, |
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557 # endif |
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558 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 |
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559 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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560 {"_PyObject_DebugFree", (PYTHON_PROC*)&dll__PyObject_DebugFree}, |
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561 {"_PyObject_DebugMalloc", (PYTHON_PROC*)&dll__PyObject_DebugMalloc}, |
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562 # else |
| 7 | 563 {"PyObject_Malloc", (PYTHON_PROC*)&dll_PyObject_Malloc}, |
| 564 {"PyObject_Free", (PYTHON_PROC*)&dll_PyObject_Free}, | |
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565 # endif |
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566 # endif |
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567 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02050000 \ |
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568 && SIZEOF_SIZE_T != SIZEOF_INT |
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569 # ifdef Py_DEBUG |
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570 {"Py_InitModule4TraceRefs_64", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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571 # else |
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572 {"Py_InitModule4_64", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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573 # endif |
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574 # else |
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575 # ifdef Py_DEBUG |
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576 {"Py_InitModule4TraceRefs", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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577 # else |
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578 {"Py_InitModule4", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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579 # endif |
| 7 | 580 # endif |
| 3638 | 581 # ifdef PY_USE_CAPSULE |
| 3618 | 582 {"PyCapsule_New", (PYTHON_PROC*)&dll_PyCapsule_New}, |
| 583 {"PyCapsule_GetPointer", (PYTHON_PROC*)&dll_PyCapsule_GetPointer}, | |
| 3638 | 584 # else |
| 585 {"PyCObject_FromVoidPtr", (PYTHON_PROC*)&dll_PyCObject_FromVoidPtr}, | |
| 586 {"PyCObject_AsVoidPtr", (PYTHON_PROC*)&dll_PyCObject_AsVoidPtr}, | |
| 587 # endif | |
| 7 | 588 {"", NULL}, |
| 589 }; | |
| 590 | |
| 591 /* | |
| 592 * Free python.dll | |
| 593 */ | |
| 594 static void | |
| 595 end_dynamic_python(void) | |
| 596 { | |
| 597 if (hinstPython) | |
| 598 { | |
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599 close_dll(hinstPython); |
| 7 | 600 hinstPython = 0; |
| 601 } | |
| 602 } | |
| 603 | |
| 604 /* | |
| 605 * Load library and get all pointers. | |
| 606 * Parameter 'libname' provides name of DLL. | |
| 607 * Return OK or FAIL. | |
| 608 */ | |
| 609 static int | |
| 610 python_runtime_link_init(char *libname, int verbose) | |
| 611 { | |
| 612 int i; | |
| 3642 | 613 void *ucs_as_encoded_string; |
| 7 | 614 |
| 2641 | 615 #if !(defined(PY_NO_RTLD_GLOBAL) && defined(PY3_NO_RTLD_GLOBAL)) && defined(UNIX) && defined(FEAT_PYTHON3) |
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616 /* Can't have Python and Python3 loaded at the same time. |
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617 * It cause a crash, because RTLD_GLOBAL is needed for |
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618 * standard C extension libraries of one or both python versions. */ |
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619 if (python3_loaded()) |
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620 { |
| 3032 | 621 if (verbose) |
| 622 EMSG(_("E836: This Vim cannot execute :python after using :py3")); | |
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623 return FAIL; |
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624 } |
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625 #endif |
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626 |
| 7 | 627 if (hinstPython) |
| 628 return OK; | |
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629 hinstPython = load_dll(libname); |
| 7 | 630 if (!hinstPython) |
| 631 { | |
| 632 if (verbose) | |
| 633 EMSG2(_(e_loadlib), libname); | |
| 634 return FAIL; | |
| 635 } | |
| 636 | |
| 637 for (i = 0; python_funcname_table[i].ptr; ++i) | |
| 638 { | |
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639 if ((*python_funcname_table[i].ptr = symbol_from_dll(hinstPython, |
| 7 | 640 python_funcname_table[i].name)) == NULL) |
| 641 { | |
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642 close_dll(hinstPython); |
| 7 | 643 hinstPython = 0; |
| 644 if (verbose) | |
| 645 EMSG2(_(e_loadfunc), python_funcname_table[i].name); | |
| 646 return FAIL; | |
| 647 } | |
| 648 } | |
| 3642 | 649 |
| 650 /* Load unicode functions separately as only the ucs2 or the ucs4 functions | |
| 651 * will be present in the library. */ | |
| 652 ucs_as_encoded_string = symbol_from_dll(hinstPython, | |
| 653 "PyUnicodeUCS2_AsEncodedString"); | |
| 654 if (ucs_as_encoded_string == NULL) | |
| 655 ucs_as_encoded_string = symbol_from_dll(hinstPython, | |
| 656 "PyUnicodeUCS4_AsEncodedString"); | |
| 657 if (ucs_as_encoded_string != NULL) | |
| 658 py_PyUnicode_AsEncodedString = ucs_as_encoded_string; | |
| 659 else | |
| 660 { | |
| 661 close_dll(hinstPython); | |
| 662 hinstPython = 0; | |
| 663 if (verbose) | |
| 664 EMSG2(_(e_loadfunc), "PyUnicode_UCSX_*"); | |
| 665 return FAIL; | |
| 666 } | |
| 667 | |
| 7 | 668 return OK; |
| 669 } | |
| 670 | |
| 671 /* | |
| 672 * If python is enabled (there is installed python on Windows system) return | |
| 673 * TRUE, else FALSE. | |
| 674 */ | |
| 675 int | |
| 1607 | 676 python_enabled(int verbose) |
| 7 | 677 { |
| 678 return python_runtime_link_init(DYNAMIC_PYTHON_DLL, verbose) == OK; | |
| 679 } | |
| 680 | |
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681 /* |
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682 * Load the standard Python exceptions - don't import the symbols from the |
| 7 | 683 * DLL, as this can cause errors (importing data symbols is not reliable). |
| 684 */ | |
| 685 static void | |
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686 get_exceptions(void) |
| 7 | 687 { |
| 688 PyObject *exmod = PyImport_ImportModule("exceptions"); | |
| 689 PyObject *exdict = PyModule_GetDict(exmod); | |
| 690 imp_PyExc_AttributeError = PyDict_GetItemString(exdict, "AttributeError"); | |
| 691 imp_PyExc_IndexError = PyDict_GetItemString(exdict, "IndexError"); | |
| 4315 | 692 imp_PyExc_KeyError = PyDict_GetItemString(exdict, "KeyError"); |
| 7 | 693 imp_PyExc_KeyboardInterrupt = PyDict_GetItemString(exdict, "KeyboardInterrupt"); |
| 694 imp_PyExc_TypeError = PyDict_GetItemString(exdict, "TypeError"); | |
| 695 imp_PyExc_ValueError = PyDict_GetItemString(exdict, "ValueError"); | |
| 4405 | 696 imp_PyExc_RuntimeError = PyDict_GetItemString(exdict, "RuntimeError"); |
| 7 | 697 Py_XINCREF(imp_PyExc_AttributeError); |
| 698 Py_XINCREF(imp_PyExc_IndexError); | |
| 4315 | 699 Py_XINCREF(imp_PyExc_KeyError); |
| 7 | 700 Py_XINCREF(imp_PyExc_KeyboardInterrupt); |
| 701 Py_XINCREF(imp_PyExc_TypeError); | |
| 702 Py_XINCREF(imp_PyExc_ValueError); | |
| 4405 | 703 Py_XINCREF(imp_PyExc_RuntimeError); |
| 7 | 704 Py_XDECREF(exmod); |
| 705 } | |
| 706 #endif /* DYNAMIC_PYTHON */ | |
| 707 | |
| 3618 | 708 static int initialised = 0; |
| 709 #define PYINITIALISED initialised | |
| 710 | |
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711 #define DESTRUCTOR_FINISH(self) self->ob_type->tp_free((PyObject*)self); |
| 4319 | 712 |
| 4377 | 713 #define WIN_PYTHON_REF(win) win->w_python_ref |
| 714 #define BUF_PYTHON_REF(buf) buf->b_python_ref | |
| 4401 | 715 #define TAB_PYTHON_REF(tab) tab->tp_python_ref |
| 4377 | 716 |
| 4319 | 717 static PyObject *OutputGetattr(PyObject *, char *); |
| 718 static PyObject *BufferGetattr(PyObject *, char *); | |
| 719 static PyObject *WindowGetattr(PyObject *, char *); | |
| 4401 | 720 static PyObject *TabPageGetattr(PyObject *, char *); |
| 4319 | 721 static PyObject *RangeGetattr(PyObject *, char *); |
| 722 static PyObject *DictionaryGetattr(PyObject *, char*); | |
| 723 static PyObject *ListGetattr(PyObject *, char *); | |
| 724 static PyObject *FunctionGetattr(PyObject *, char *); | |
| 725 | |
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726 #ifndef Py_VISIT |
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727 # define Py_VISIT(obj) visit(obj, arg) |
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728 #endif |
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729 #ifndef Py_CLEAR |
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730 # define Py_CLEAR(obj) \ |
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731 { \ |
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732 Py_XDECREF(obj); \ |
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733 obj = NULL; \ |
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734 } |
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735 #endif |
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736 |
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737 /* |
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738 * Include the code shared with if_python3.c |
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739 */ |
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740 #include "if_py_both.h" |
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741 |
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742 |
| 7 | 743 /****************************************************** |
| 744 * Internal function prototypes. | |
| 745 */ | |
| 746 | |
| 747 static int PythonMod_Init(void); | |
| 748 | |
| 749 | |
| 750 /****************************************************** | |
| 751 * 1. Python interpreter main program. | |
| 752 */ | |
| 753 | |
| 754 #if PYTHON_API_VERSION < 1007 /* Python 1.4 */ | |
| 755 typedef PyObject PyThreadState; | |
| 323 | 756 #endif |
| 757 | |
| 4415 | 758 #ifndef PY_CAN_RECURSE |
| 36 | 759 static PyThreadState *saved_python_thread = NULL; |
| 7 | 760 |
| 761 /* | |
| 762 * Suspend a thread of the Python interpreter, other threads are allowed to | |
| 763 * run. | |
| 764 */ | |
| 36 | 765 static void |
| 766 Python_SaveThread(void) | |
| 7 | 767 { |
| 768 saved_python_thread = PyEval_SaveThread(); | |
| 769 } | |
| 770 | |
| 771 /* | |
| 772 * Restore a thread of the Python interpreter, waits for other threads to | |
| 773 * block. | |
| 774 */ | |
| 36 | 775 static void |
| 776 Python_RestoreThread(void) | |
| 7 | 777 { |
| 778 PyEval_RestoreThread(saved_python_thread); | |
| 779 saved_python_thread = NULL; | |
| 4415 | 780 } |
| 323 | 781 #endif |
| 7 | 782 |
| 783 void | |
| 784 python_end() | |
| 785 { | |
| 557 | 786 static int recurse = 0; |
| 787 | |
| 788 /* If a crash occurs while doing this, don't try again. */ | |
| 789 if (recurse != 0) | |
| 790 return; | |
| 791 | |
| 792 ++recurse; | |
| 793 | |
| 7 | 794 #ifdef DYNAMIC_PYTHON |
| 242 | 795 if (hinstPython && Py_IsInitialized()) |
| 323 | 796 { |
| 4415 | 797 # ifdef PY_CAN_RECURSE |
| 798 PyGILState_Ensure(); | |
| 799 # else | |
| 856 | 800 Python_RestoreThread(); /* enter python */ |
| 4415 | 801 # endif |
| 856 | 802 Py_Finalize(); |
| 323 | 803 } |
| 7 | 804 end_dynamic_python(); |
| 242 | 805 #else |
| 806 if (Py_IsInitialized()) | |
| 323 | 807 { |
| 4415 | 808 # ifdef PY_CAN_RECURSE |
| 809 PyGILState_Ensure(); | |
| 810 # else | |
| 856 | 811 Python_RestoreThread(); /* enter python */ |
| 4415 | 812 # endif |
| 856 | 813 Py_Finalize(); |
| 323 | 814 } |
| 7 | 815 #endif |
| 557 | 816 |
| 817 --recurse; | |
| 7 | 818 } |
| 819 | |
|
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820 #if (defined(DYNAMIC_PYTHON) && defined(FEAT_PYTHON3)) || defined(PROTO) |
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821 int |
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822 python_loaded() |
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823 { |
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824 return (hinstPython != 0); |
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825 } |
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826 #endif |
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827 |
| 7 | 828 static int |
| 829 Python_Init(void) | |
| 830 { | |
| 831 if (!initialised) | |
| 832 { | |
| 833 #ifdef DYNAMIC_PYTHON | |
| 834 if (!python_enabled(TRUE)) | |
| 835 { | |
| 836 EMSG(_("E263: Sorry, this command is disabled, the Python library could not be loaded.")); | |
| 837 goto fail; | |
| 838 } | |
| 839 #endif | |
| 840 | |
| 2641 | 841 #ifdef PYTHON_HOME |
| 842 Py_SetPythonHome(PYTHON_HOME); | |
| 843 #endif | |
| 844 | |
|
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845 init_structs(); |
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846 |
| 7 | 847 #if !defined(MACOS) || defined(MACOS_X_UNIX) |
| 848 Py_Initialize(); | |
| 849 #else | |
| 850 PyMac_Initialize(); | |
| 851 #endif | |
| 4063 | 852 /* Initialise threads, and below save the state using |
| 4109 | 853 * PyEval_SaveThread. Without the call to PyEval_SaveThread, thread |
| 4063 | 854 * specific state (such as the system trace hook), will be lost |
| 855 * between invocations of Python code. */ | |
| 7 | 856 PyEval_InitThreads(); |
| 857 #ifdef DYNAMIC_PYTHON | |
| 858 get_exceptions(); | |
| 859 #endif | |
| 860 | |
| 4494 | 861 if (PythonIO_Init_io()) |
| 7 | 862 goto fail; |
| 863 | |
| 864 if (PythonMod_Init()) | |
| 865 goto fail; | |
| 866 | |
| 3618 | 867 globals = PyModule_GetDict(PyImport_AddModule("__main__")); |
| 868 | |
| 1748 | 869 /* Remove the element from sys.path that was added because of our |
| 870 * argv[0] value in PythonMod_Init(). Previously we used an empty | |
| 4352 | 871 * string, but depending on the OS we then get an empty entry or |
| 1748 | 872 * the current directory in sys.path. */ |
| 873 PyRun_SimpleString("import sys; sys.path = filter(lambda x: x != '/must>not&exist', sys.path)"); | |
| 874 | |
| 4109 | 875 /* lock is created and acquired in PyEval_InitThreads() and thread |
| 876 * state is created in Py_Initialize() | |
| 877 * there _PyGILState_NoteThreadState() also sets gilcounter to 1 | |
| 878 * (python must have threads enabled!) | |
| 879 * so the following does both: unlock GIL and save thread state in TLS | |
| 880 * without deleting thread state | |
| 881 */ | |
| 4399 | 882 #ifndef PY_CAN_RECURSE |
| 883 saved_python_thread = | |
| 884 #endif | |
| 885 PyEval_SaveThread(); | |
| 7 | 886 |
| 887 initialised = 1; | |
| 888 } | |
| 889 | |
| 890 return 0; | |
| 891 | |
| 892 fail: | |
| 893 /* We call PythonIO_Flush() here to print any Python errors. | |
| 894 * This is OK, as it is possible to call this function even | |
| 4494 | 895 * if PythonIO_Init_io() has not completed successfully (it will |
| 7 | 896 * not do anything in this case). |
| 897 */ | |
| 898 PythonIO_Flush(); | |
| 899 return -1; | |
| 900 } | |
| 901 | |
| 902 /* | |
| 903 * External interface | |
| 904 */ | |
| 905 static void | |
| 4486 | 906 DoPyCommand(const char *cmd, rangeinitializer init_range, runner run, void *arg) |
| 7 | 907 { |
| 323 | 908 #ifndef PY_CAN_RECURSE |
| 7 | 909 static int recursive = 0; |
| 910 #endif | |
| 911 #if defined(MACOS) && !defined(MACOS_X_UNIX) | |
| 912 GrafPtr oldPort; | |
| 913 #endif | |
| 914 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
| 915 char *saved_locale; | |
| 916 #endif | |
| 4415 | 917 #ifdef PY_CAN_RECURSE |
| 918 PyGILState_STATE pygilstate; | |
| 919 #endif | |
| 7 | 920 |
| 921 #ifndef PY_CAN_RECURSE | |
| 922 if (recursive) | |
| 923 { | |
| 924 EMSG(_("E659: Cannot invoke Python recursively")); | |
| 925 return; | |
| 926 } | |
| 927 ++recursive; | |
| 928 #endif | |
| 929 | |
| 930 #if defined(MACOS) && !defined(MACOS_X_UNIX) | |
| 931 GetPort(&oldPort); | |
| 932 /* Check if the Python library is available */ | |
| 933 if ((Ptr)PyMac_Initialize == (Ptr)kUnresolvedCFragSymbolAddress) | |
| 934 goto theend; | |
| 935 #endif | |
| 936 if (Python_Init()) | |
| 937 goto theend; | |
| 938 | |
| 4486 | 939 init_range(arg); |
| 940 | |
| 7 | 941 Python_Release_Vim(); /* leave vim */ |
| 942 | |
| 943 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
| 944 /* Python only works properly when the LC_NUMERIC locale is "C". */ | |
| 945 saved_locale = setlocale(LC_NUMERIC, NULL); | |
| 946 if (saved_locale == NULL || STRCMP(saved_locale, "C") == 0) | |
| 947 saved_locale = NULL; | |
| 948 else | |
| 949 { | |
| 950 /* Need to make a copy, value may change when setting new locale. */ | |
|
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951 saved_locale = (char *) PY_STRSAVE(saved_locale); |
| 7 | 952 (void)setlocale(LC_NUMERIC, "C"); |
| 953 } | |
| 954 #endif | |
| 955 | |
| 4415 | 956 #ifdef PY_CAN_RECURSE |
| 957 pygilstate = PyGILState_Ensure(); | |
| 958 #else | |
| 7 | 959 Python_RestoreThread(); /* enter python */ |
| 4415 | 960 #endif |
| 7 | 961 |
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962 run((char *) cmd, arg |
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963 #ifdef PY_CAN_RECURSE |
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964 , &pygilstate |
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965 #endif |
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966 ); |
| 7 | 967 |
| 4415 | 968 #ifdef PY_CAN_RECURSE |
| 969 PyGILState_Release(pygilstate); | |
| 970 #else | |
| 7 | 971 Python_SaveThread(); /* leave python */ |
| 4415 | 972 #endif |
| 7 | 973 |
| 974 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
| 975 if (saved_locale != NULL) | |
| 976 { | |
| 977 (void)setlocale(LC_NUMERIC, saved_locale); | |
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|
978 PyMem_Free(saved_locale); |
| 7 | 979 } |
| 980 #endif | |
| 981 | |
| 982 Python_Lock_Vim(); /* enter vim */ | |
| 983 PythonIO_Flush(); | |
| 984 #if defined(MACOS) && !defined(MACOS_X_UNIX) | |
| 985 SetPort(oldPort); | |
| 986 #endif | |
| 987 | |
| 988 theend: | |
| 989 #ifndef PY_CAN_RECURSE | |
| 990 --recursive; | |
| 991 #endif | |
| 3618 | 992 return; |
| 7 | 993 } |
| 994 | |
| 995 /* | |
| 996 * ":python" | |
| 997 */ | |
| 998 void | |
| 999 ex_python(exarg_T *eap) | |
| 1000 { | |
| 1001 char_u *script; | |
| 1002 | |
| 1003 script = script_get(eap, eap->arg); | |
| 1004 if (!eap->skip) | |
| 1005 { | |
| 4486 | 1006 DoPyCommand(script == NULL ? (char *) eap->arg : (char *) script, |
| 1007 (rangeinitializer) init_range_cmd, | |
| 1008 (runner) run_cmd, | |
| 1009 (void *) eap); | |
| 7 | 1010 } |
| 1011 vim_free(script); | |
| 1012 } | |
| 1013 | |
| 1014 #define BUFFER_SIZE 1024 | |
| 1015 | |
| 1016 /* | |
| 1017 * ":pyfile" | |
| 1018 */ | |
| 1019 void | |
| 1020 ex_pyfile(exarg_T *eap) | |
| 1021 { | |
| 1022 static char buffer[BUFFER_SIZE]; | |
| 1023 const char *file = (char *)eap->arg; | |
| 1024 char *p; | |
| 1025 | |
| 1026 /* Have to do it like this. PyRun_SimpleFile requires you to pass a | |
| 1027 * stdio file pointer, but Vim and the Python DLL are compiled with | |
| 1028 * different options under Windows, meaning that stdio pointers aren't | |
| 1029 * compatible between the two. Yuk. | |
| 1030 * | |
| 1031 * Put the string "execfile('file')" into buffer. But, we need to | |
| 1032 * escape any backslashes or single quotes in the file name, so that | |
| 1033 * Python won't mangle the file name. | |
| 1034 */ | |
| 1035 strcpy(buffer, "execfile('"); | |
| 1036 p = buffer + 10; /* size of "execfile('" */ | |
| 1037 | |
| 1038 while (*file && p < buffer + (BUFFER_SIZE - 3)) | |
| 1039 { | |
| 1040 if (*file == '\\' || *file == '\'') | |
| 1041 *p++ = '\\'; | |
| 1042 *p++ = *file++; | |
| 1043 } | |
| 1044 | |
| 1045 /* If we didn't finish the file name, we hit a buffer overflow */ | |
| 1046 if (*file != '\0') | |
| 1047 return; | |
| 1048 | |
| 1049 /* Put in the terminating "')" and a null */ | |
| 1050 *p++ = '\''; | |
| 1051 *p++ = ')'; | |
| 1052 *p++ = '\0'; | |
| 1053 | |
| 1054 /* Execute the file */ | |
| 4486 | 1055 DoPyCommand(buffer, |
| 1056 (rangeinitializer) init_range_cmd, | |
| 1057 (runner) run_cmd, | |
| 1058 (void *) eap); | |
| 7 | 1059 } |
| 1060 | |
| 4435 | 1061 void |
| 1062 ex_pydo(exarg_T *eap) | |
| 1063 { | |
| 4486 | 1064 DoPyCommand((char *)eap->arg, |
| 1065 (rangeinitializer) init_range_cmd, | |
| 1066 (runner)run_do, | |
| 1067 (void *)eap); | |
| 4435 | 1068 } |
| 1069 | |
| 7 | 1070 /****************************************************** |
| 1071 * 2. Python output stream: writes output via [e]msg(). | |
| 1072 */ | |
| 1073 | |
| 1074 /* Implementation functions | |
| 1075 */ | |
| 1076 | |
| 1077 static PyObject * | |
| 1078 OutputGetattr(PyObject *self, char *name) | |
| 1079 { | |
| 1080 if (strcmp(name, "softspace") == 0) | |
| 1081 return PyInt_FromLong(((OutputObject *)(self))->softspace); | |
|
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1082 else if (strcmp(name, "__members__") == 0) |
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|
1083 return ObjectDir(NULL, OutputAttrs); |
| 7 | 1084 |
| 1085 return Py_FindMethod(OutputMethods, self, name); | |
| 1086 } | |
| 1087 | |
| 1088 /****************************************************** | |
| 1089 * 3. Implementation of the Vim module for Python | |
| 1090 */ | |
| 1091 | |
| 1092 /* Window type - Implementation functions | |
| 1093 * -------------------------------------- | |
| 1094 */ | |
| 1095 | |
| 1096 #define WindowType_Check(obj) ((obj)->ob_type == &WindowType) | |
| 1097 | |
| 1098 /* Buffer type - Implementation functions | |
| 1099 * -------------------------------------- | |
| 1100 */ | |
| 1101 | |
| 1102 #define BufferType_Check(obj) ((obj)->ob_type == &BufferType) | |
| 1103 | |
| 1594 | 1104 static PyInt BufferAssItem(PyObject *, PyInt, PyObject *); |
| 1105 static PyInt BufferAssSlice(PyObject *, PyInt, PyInt, PyObject *); | |
| 7 | 1106 |
| 1107 /* Line range type - Implementation functions | |
| 1108 * -------------------------------------- | |
| 1109 */ | |
| 1110 | |
| 1111 #define RangeType_Check(obj) ((obj)->ob_type == &RangeType) | |
| 1112 | |
| 1594 | 1113 static PyInt RangeAssItem(PyObject *, PyInt, PyObject *); |
| 1114 static PyInt RangeAssSlice(PyObject *, PyInt, PyInt, PyObject *); | |
| 7 | 1115 |
| 1116 /* Current objects type - Implementation functions | |
| 1117 * ----------------------------------------------- | |
| 1118 */ | |
| 1119 | |
| 1120 static PySequenceMethods BufferAsSeq = { | |
| 1594 | 1121 (PyInquiry) BufferLength, /* sq_length, len(x) */ |
| 3796 | 1122 (binaryfunc) 0, /* BufferConcat, sq_concat, x+y */ |
| 1123 (PyIntArgFunc) 0, /* BufferRepeat, sq_repeat, x*n */ | |
| 1594 | 1124 (PyIntArgFunc) BufferItem, /* sq_item, x[i] */ |
| 1125 (PyIntIntArgFunc) BufferSlice, /* sq_slice, x[i:j] */ | |
| 1126 (PyIntObjArgProc) BufferAssItem, /* sq_ass_item, x[i]=v */ | |
| 4319 | 1127 (PyIntIntObjArgProc) BufferAssSlice, /* sq_ass_slice, x[i:j]=v */ |
| 1128 (objobjproc) 0, | |
| 1129 (binaryfunc) 0, | |
| 7 | 1130 0, |
| 1131 }; | |
| 1132 | |
| 1133 /* Buffer object - Implementation | |
| 1134 */ | |
| 1135 | |
| 1136 static PyObject * | |
| 1137 BufferGetattr(PyObject *self, char *name) | |
| 1138 { | |
| 4319 | 1139 PyObject *r; |
| 7 | 1140 |
|
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1141 if ((r = BufferAttrValid((BufferObject *)(self), name))) |
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1142 return r; |
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1143 |
| 4319 | 1144 if (CheckBuffer((BufferObject *)(self))) |
| 7 | 1145 return NULL; |
| 1146 | |
| 4319 | 1147 r = BufferAttr((BufferObject *)(self), name); |
| 1148 if (r || PyErr_Occurred()) | |
| 1149 return r; | |
| 7 | 1150 else |
| 1151 return Py_FindMethod(BufferMethods, self, name); | |
| 1152 } | |
| 1153 | |
| 1154 /******************/ | |
| 1155 | |
| 1594 | 1156 static PyInt |
| 1157 BufferAssItem(PyObject *self, PyInt n, PyObject *val) | |
| 7 | 1158 { |
| 4387 | 1159 return RBAsItem((BufferObject *)(self), n, val, 1, -1, NULL); |
| 7 | 1160 } |
| 1161 | |
| 1594 | 1162 static PyInt |
| 1163 BufferAssSlice(PyObject *self, PyInt lo, PyInt hi, PyObject *val) | |
| 7 | 1164 { |
| 4387 | 1165 return RBAsSlice((BufferObject *)(self), lo, hi, val, 1, -1, NULL); |
| 7 | 1166 } |
| 1167 | |
| 1168 static PySequenceMethods RangeAsSeq = { | |
| 4319 | 1169 (PyInquiry) RangeLength, /* sq_length, len(x) */ |
| 1170 (binaryfunc) 0, /* RangeConcat, */ /* sq_concat, x+y */ | |
| 1171 (PyIntArgFunc) 0, /* RangeRepeat, */ /* sq_repeat, x*n */ | |
| 1172 (PyIntArgFunc) RangeItem, /* sq_item, x[i] */ | |
| 1173 (PyIntIntArgFunc) RangeSlice, /* sq_slice, x[i:j] */ | |
| 1174 (PyIntObjArgProc) RangeAssItem, /* sq_ass_item, x[i]=v */ | |
| 1175 (PyIntIntObjArgProc) RangeAssSlice, /* sq_ass_slice, x[i:j]=v */ | |
| 1176 (objobjproc) 0, | |
| 1177 #if PY_MAJOR_VERSION >= 2 | |
| 1178 (binaryfunc) 0, | |
| 1179 0, | |
| 1180 #endif | |
| 7 | 1181 }; |
| 1182 | |
| 1183 /* Line range object - Implementation | |
| 1184 */ | |
| 1185 | |
| 1186 static PyObject * | |
| 1187 RangeGetattr(PyObject *self, char *name) | |
| 1188 { | |
| 1189 if (strcmp(name, "start") == 0) | |
| 1607 | 1190 return Py_BuildValue(Py_ssize_t_fmt, ((RangeObject *)(self))->start - 1); |
| 7 | 1191 else if (strcmp(name, "end") == 0) |
| 1607 | 1192 return Py_BuildValue(Py_ssize_t_fmt, ((RangeObject *)(self))->end - 1); |
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1193 else if (strcmp(name, "__members__") == 0) |
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1194 return ObjectDir(NULL, RangeAttrs); |
| 7 | 1195 else |
| 1196 return Py_FindMethod(RangeMethods, self, name); | |
| 1197 } | |
| 1198 | |
| 1199 /****************/ | |
| 1200 | |
| 1594 | 1201 static PyInt |
| 1202 RangeAssItem(PyObject *self, PyInt n, PyObject *val) | |
| 7 | 1203 { |
|
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1204 return RBAsItem(((RangeObject *)(self))->buf, n, val, |
| 7 | 1205 ((RangeObject *)(self))->start, |
| 1206 ((RangeObject *)(self))->end, | |
| 1207 &((RangeObject *)(self))->end); | |
| 1208 } | |
| 1209 | |
| 1594 | 1210 static PyInt |
| 1211 RangeAssSlice(PyObject *self, PyInt lo, PyInt hi, PyObject *val) | |
| 7 | 1212 { |
| 2894 | 1213 return RBAsSlice(((RangeObject *)(self))->buf, lo, hi, val, |
| 7 | 1214 ((RangeObject *)(self))->start, |
| 1215 ((RangeObject *)(self))->end, | |
| 1216 &((RangeObject *)(self))->end); | |
| 1217 } | |
| 1218 | |
| 4401 | 1219 /* TabPage object - Implementation |
| 1220 */ | |
| 1221 | |
| 1222 static PyObject * | |
| 1223 TabPageGetattr(PyObject *self, char *name) | |
| 1224 { | |
| 1225 PyObject *r; | |
| 1226 | |
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1227 if ((r = TabPageAttrValid((TabPageObject *)(self), name))) |
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1228 return r; |
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1229 |
| 4401 | 1230 if (CheckTabPage((TabPageObject *)(self))) |
| 1231 return NULL; | |
| 1232 | |
| 1233 r = TabPageAttr((TabPageObject *)(self), name); | |
| 1234 if (r || PyErr_Occurred()) | |
| 1235 return r; | |
| 1236 else | |
| 1237 return Py_FindMethod(TabPageMethods, self, name); | |
| 1238 } | |
| 1239 | |
| 7 | 1240 /* Window object - Implementation |
| 1241 */ | |
| 1242 | |
| 1243 static PyObject * | |
| 1244 WindowGetattr(PyObject *self, char *name) | |
| 1245 { | |
| 4319 | 1246 PyObject *r; |
| 7 | 1247 |
|
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0cf552b325b5
updated for version 7.3.1044
Bram Moolenaar <bram@vim.org>
parents:
4591
diff
changeset
|
1248 if ((r = WindowAttrValid((WindowObject *)(self), name))) |
|
0cf552b325b5
updated for version 7.3.1044
Bram Moolenaar <bram@vim.org>
parents:
4591
diff
changeset
|
1249 return r; |
|
0cf552b325b5
updated for version 7.3.1044
Bram Moolenaar <bram@vim.org>
parents:
4591
diff
changeset
|
1250 |
| 4319 | 1251 if (CheckWindow((WindowObject *)(self))) |
| 7 | 1252 return NULL; |
| 1253 | |
| 4319 | 1254 r = WindowAttr((WindowObject *)(self), name); |
| 1255 if (r || PyErr_Occurred()) | |
| 1256 return r; | |
| 7 | 1257 else |
| 1258 return Py_FindMethod(WindowMethods, self, name); | |
| 1259 } | |
| 1260 | |
| 4401 | 1261 /* Tab page list object - Definitions |
| 1262 */ | |
| 1263 | |
| 1264 static PySequenceMethods TabListAsSeq = { | |
| 1265 (PyInquiry) TabListLength, /* sq_length, len(x) */ | |
| 1266 (binaryfunc) 0, /* sq_concat, x+y */ | |
| 1267 (PyIntArgFunc) 0, /* sq_repeat, x*n */ | |
| 1268 (PyIntArgFunc) TabListItem, /* sq_item, x[i] */ | |
| 1269 (PyIntIntArgFunc) 0, /* sq_slice, x[i:j] */ | |
| 1270 (PyIntObjArgProc) 0, /* sq_ass_item, x[i]=v */ | |
| 1271 (PyIntIntObjArgProc) 0, /* sq_ass_slice, x[i:j]=v */ | |
| 1272 (objobjproc) 0, | |
| 1273 #if PY_MAJOR_VERSION >= 2 | |
| 1274 (binaryfunc) 0, | |
| 1275 0, | |
| 1276 #endif | |
| 1277 }; | |
| 1278 | |
| 7 | 1279 /* Window list object - Definitions |
| 1280 */ | |
| 1281 | |
| 1282 static PySequenceMethods WinListAsSeq = { | |
| 1594 | 1283 (PyInquiry) WinListLength, /* sq_length, len(x) */ |
| 7 | 1284 (binaryfunc) 0, /* sq_concat, x+y */ |
| 1594 | 1285 (PyIntArgFunc) 0, /* sq_repeat, x*n */ |
| 1286 (PyIntArgFunc) WinListItem, /* sq_item, x[i] */ | |
| 1287 (PyIntIntArgFunc) 0, /* sq_slice, x[i:j] */ | |
| 1288 (PyIntObjArgProc) 0, /* sq_ass_item, x[i]=v */ | |
| 4319 | 1289 (PyIntIntObjArgProc) 0, /* sq_ass_slice, x[i:j]=v */ |
| 1290 (objobjproc) 0, | |
| 1291 #if PY_MAJOR_VERSION >= 2 | |
| 1292 (binaryfunc) 0, | |
| 7 | 1293 0, |
| 4319 | 1294 #endif |
| 7 | 1295 }; |
| 1296 | |
| 1297 /* External interface | |
| 1298 */ | |
| 1299 | |
| 1300 void | |
| 1301 python_buffer_free(buf_T *buf) | |
| 1302 { | |
| 4377 | 1303 if (BUF_PYTHON_REF(buf) != NULL) |
| 7 | 1304 { |
| 4377 | 1305 BufferObject *bp = BUF_PYTHON_REF(buf); |
| 7 | 1306 bp->buf = INVALID_BUFFER_VALUE; |
| 4377 | 1307 BUF_PYTHON_REF(buf) = NULL; |
| 7 | 1308 } |
| 1309 } | |
| 1310 | |
| 1311 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 1312 void | |
| 1313 python_window_free(win_T *win) | |
| 1314 { | |
| 4377 | 1315 if (WIN_PYTHON_REF(win) != NULL) |
| 7 | 1316 { |
| 4377 | 1317 WindowObject *wp = WIN_PYTHON_REF(win); |
| 7 | 1318 wp->win = INVALID_WINDOW_VALUE; |
| 4377 | 1319 WIN_PYTHON_REF(win) = NULL; |
| 7 | 1320 } |
| 1321 } | |
| 4401 | 1322 |
| 1323 void | |
| 1324 python_tabpage_free(tabpage_T *tab) | |
| 1325 { | |
| 1326 if (TAB_PYTHON_REF(tab) != NULL) | |
| 1327 { | |
| 1328 TabPageObject *tp = TAB_PYTHON_REF(tab); | |
| 1329 tp->tab = INVALID_TABPAGE_VALUE; | |
| 1330 TAB_PYTHON_REF(tab) = NULL; | |
| 1331 } | |
| 1332 } | |
| 7 | 1333 #endif |
| 1334 | |
| 4494 | 1335 static int |
| 1336 add_object(PyObject *dict, const char *name, PyObject *object) | |
| 7 | 1337 { |
| 4494 | 1338 if (PyDict_SetItemString(dict, (char *) name, object)) |
| 1339 return -1; | |
| 1340 Py_DECREF(object); | |
| 1341 return 0; | |
| 1342 } | |
| 4401 | 1343 |
| 7 | 1344 static int |
| 1345 PythonMod_Init(void) | |
| 1346 { | |
| 1347 PyObject *mod; | |
| 1348 PyObject *dict; | |
| 4494 | 1349 |
| 1748 | 1350 /* The special value is removed from sys.path in Python_Init(). */ |
| 1351 static char *(argv[2]) = {"/must>not&exist/foo", NULL}; | |
| 7 | 1352 |
| 4494 | 1353 if (init_types()) |
| 1354 return -1; | |
| 7 | 1355 |
| 1356 /* Set sys.argv[] to avoid a crash in warn(). */ | |
| 1357 PySys_SetArgv(1, argv); | |
| 1358 | |
| 1607 | 1359 mod = Py_InitModule4("vim", VimMethods, (char *)NULL, (PyObject *)NULL, PYTHON_API_VERSION); |
| 7 | 1360 dict = PyModule_GetDict(mod); |
| 1361 | |
| 4494 | 1362 return populate_module(dict, add_object); |
| 7 | 1363 } |
| 1364 | |
| 1365 /************************************************************************* | |
| 1366 * 4. Utility functions for handling the interface between Vim and Python. | |
| 1367 */ | |
| 1368 | |
| 1369 /* Convert a Vim line into a Python string. | |
| 1370 * All internal newlines are replaced by null characters. | |
| 1371 * | |
| 1372 * On errors, the Python exception data is set, and NULL is returned. | |
| 1373 */ | |
| 1374 static PyObject * | |
| 1375 LineToString(const char *str) | |
| 1376 { | |
| 1377 PyObject *result; | |
| 1594 | 1378 PyInt len = strlen(str); |
| 7 | 1379 char *p; |
| 1380 | |
| 1381 /* Allocate an Python string object, with uninitialised contents. We | |
| 1382 * must do it this way, so that we can modify the string in place | |
| 1383 * later. See the Python source, Objects/stringobject.c for details. | |
| 1384 */ | |
| 1385 result = PyString_FromStringAndSize(NULL, len); | |
| 1386 if (result == NULL) | |
| 1387 return NULL; | |
| 1388 | |
| 1389 p = PyString_AsString(result); | |
| 1390 | |
| 1391 while (*str) | |
| 1392 { | |
| 1393 if (*str == '\n') | |
| 1394 *p = '\0'; | |
| 1395 else | |
| 1396 *p = *str; | |
| 1397 | |
| 1398 ++p; | |
| 1399 ++str; | |
| 1400 } | |
| 1401 | |
| 1402 return result; | |
| 1403 } | |
| 1404 | |
| 3618 | 1405 static PyObject * |
| 1406 DictionaryGetattr(PyObject *self, char *name) | |
| 1407 { | |
| 3828 | 1408 DictionaryObject *this = ((DictionaryObject *) (self)); |
| 1409 | |
| 1410 if (strcmp(name, "locked") == 0) | |
| 1411 return PyInt_FromLong(this->dict->dv_lock); | |
| 1412 else if (strcmp(name, "scope") == 0) | |
| 1413 return PyInt_FromLong(this->dict->dv_scope); | |
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4599
89bec74fd793
updated for version 7.3.1047
Bram Moolenaar <bram@vim.org>
parents:
4593
diff
changeset
|
1414 else if (strcmp(name, "__members__") == 0) |
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89bec74fd793
updated for version 7.3.1047
Bram Moolenaar <bram@vim.org>
parents:
4593
diff
changeset
|
1415 return ObjectDir(NULL, DictionaryAttrs); |
| 3828 | 1416 |
| 3618 | 1417 return Py_FindMethod(DictionaryMethods, self, name); |
| 1418 } | |
| 1419 | |
| 1420 static PySequenceMethods ListAsSeq = { | |
| 1421 (PyInquiry) ListLength, | |
| 1422 (binaryfunc) 0, | |
| 1423 (PyIntArgFunc) 0, | |
| 1424 (PyIntArgFunc) ListItem, | |
| 1425 (PyIntIntArgFunc) ListSlice, | |
| 1426 (PyIntObjArgProc) ListAssItem, | |
| 1427 (PyIntIntObjArgProc) ListAssSlice, | |
| 1428 (objobjproc) 0, | |
| 1429 #if PY_MAJOR_VERSION >= 2 | |
| 1430 (binaryfunc) ListConcatInPlace, | |
| 1431 0, | |
| 1432 #endif | |
| 1433 }; | |
| 1434 | |
| 1435 static PyObject * | |
| 1436 ListGetattr(PyObject *self, char *name) | |
| 1437 { | |
| 3828 | 1438 if (strcmp(name, "locked") == 0) |
| 1439 return PyInt_FromLong(((ListObject *)(self))->list->lv_lock); | |
|
4599
89bec74fd793
updated for version 7.3.1047
Bram Moolenaar <bram@vim.org>
parents:
4593
diff
changeset
|
1440 else if (strcmp(name, "__members__") == 0) |
|
89bec74fd793
updated for version 7.3.1047
Bram Moolenaar <bram@vim.org>
parents:
4593
diff
changeset
|
1441 return ObjectDir(NULL, ListAttrs); |
| 3828 | 1442 |
| 3618 | 1443 return Py_FindMethod(ListMethods, self, name); |
| 1444 } | |
| 1445 | |
| 1446 static PyObject * | |
| 1447 FunctionGetattr(PyObject *self, char *name) | |
| 1448 { | |
| 1449 FunctionObject *this = (FunctionObject *)(self); | |
| 1450 | |
| 1451 if (strcmp(name, "name") == 0) | |
| 1452 return PyString_FromString((char *)(this->name)); | |
|
4599
89bec74fd793
updated for version 7.3.1047
Bram Moolenaar <bram@vim.org>
parents:
4593
diff
changeset
|
1453 else if (strcmp(name, "__members__") == 0) |
|
89bec74fd793
updated for version 7.3.1047
Bram Moolenaar <bram@vim.org>
parents:
4593
diff
changeset
|
1454 return ObjectDir(NULL, FunctionAttrs); |
| 3618 | 1455 else |
| 1456 return Py_FindMethod(FunctionMethods, self, name); | |
| 1457 } | |
| 1458 | |
| 1459 void | |
| 1460 do_pyeval (char_u *str, typval_T *rettv) | |
| 1461 { | |
| 4486 | 1462 DoPyCommand((char *) str, |
| 1463 (rangeinitializer) init_range_eval, | |
| 1464 (runner) run_eval, | |
| 1465 (void *) rettv); | |
| 3618 | 1466 switch(rettv->v_type) |
| 1467 { | |
| 1468 case VAR_DICT: ++rettv->vval.v_dict->dv_refcount; break; | |
| 1469 case VAR_LIST: ++rettv->vval.v_list->lv_refcount; break; | |
| 1470 case VAR_FUNC: func_ref(rettv->vval.v_string); break; | |
| 3796 | 1471 case VAR_UNKNOWN: |
| 1472 rettv->v_type = VAR_NUMBER; | |
| 1473 rettv->vval.v_number = 0; | |
| 1474 break; | |
| 3618 | 1475 } |
| 1476 } | |
| 7 | 1477 |
| 1478 /* Don't generate a prototype for the next function, it generates an error on | |
| 1479 * newer Python versions. */ | |
| 1480 #if PYTHON_API_VERSION < 1007 /* Python 1.4 */ && !defined(PROTO) | |
| 1481 | |
| 1482 char * | |
| 1483 Py_GetProgramName(void) | |
| 1484 { | |
| 1485 return "vim"; | |
| 1486 } | |
| 1487 #endif /* Python 1.4 */ | |
|
2399
76f0c4918f5c
Move some common code from if_python.c and if_python3.c to if_py_both.h.
Bram Moolenaar <bram@vim.org>
parents:
2384
diff
changeset
|
1488 |
| 3618 | 1489 void |
| 1490 set_ref_in_python (int copyID) | |
| 1491 { | |
| 1492 set_ref_in_py(copyID); | |
| 1493 } |