Mercurial > vim
annotate src/if_python.c @ 4331:d8053e6bf72a v7.3.915
updated for version 7.3.915
Problem: When reading a file with encoding conversion fails at the end the
next encoding in 'fencs' is not used.
Solution: Retry with another encoding when possible. (Taro Muraoka)
author | Bram Moolenaar <bram@vim.org> |
---|---|
date | Wed, 24 Apr 2013 16:34:02 +0200 |
parents | f1eab4f77a6f |
children | 7eaccdaa5304 |
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 | |
24 /* Python.h defines _POSIX_THREADS itself (if needed) */ | |
25 #ifdef _POSIX_THREADS | |
26 # undef _POSIX_THREADS | |
27 #endif | |
28 | |
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29 #if defined(_WIN32) && defined(HAVE_FCNTL_H) |
7 | 30 # undef HAVE_FCNTL_H |
31 #endif | |
32 | |
33 #ifdef _DEBUG | |
34 # undef _DEBUG | |
35 #endif | |
36 | |
37 #ifdef HAVE_STDARG_H | |
38 # undef HAVE_STDARG_H /* Python's config.h defines it as well. */ | |
39 #endif | |
1991 | 40 #ifdef _POSIX_C_SOURCE |
41 # undef _POSIX_C_SOURCE /* pyconfig.h defines it as well. */ | |
42 #endif | |
43 #ifdef _XOPEN_SOURCE | |
44 # undef _XOPEN_SOURCE /* pyconfig.h defines it as well. */ | |
45 #endif | |
7 | 46 |
47 #include <Python.h> | |
48 #if defined(MACOS) && !defined(MACOS_X_UNIX) | |
49 # include "macglue.h" | |
50 # include <CodeFragments.h> | |
51 #endif | |
52 #undef main /* Defined in python.h - aargh */ | |
53 #undef HAVE_FCNTL_H /* Clash with os_win32.h */ | |
54 | |
3806 | 55 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02050000 |
56 # define PY_SSIZE_T_CLEAN | |
57 #endif | |
58 | |
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59 static void init_structs(void); |
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60 |
3618 | 61 #define PyBytes_FromString PyString_FromString |
4321 | 62 #define PyBytes_Check PyString_Check |
3618 | 63 |
2894 | 64 /* No-op conversion functions, use with care! */ |
65 #define PyString_AsBytes(obj) (obj) | |
66 #define PyString_FreeBytes(obj) | |
67 | |
7 | 68 #if !defined(FEAT_PYTHON) && defined(PROTO) |
69 /* Use this to be able to generate prototypes without python being used. */ | |
1607 | 70 # define PyObject Py_ssize_t |
71 # define PyThreadState Py_ssize_t | |
72 # define PyTypeObject Py_ssize_t | |
73 struct PyMethodDef { Py_ssize_t a; }; | |
74 # define PySequenceMethods Py_ssize_t | |
7 | 75 #endif |
76 | |
3638 | 77 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
78 # define PY_USE_CAPSULE | |
79 #endif | |
80 | |
1594 | 81 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02050000 |
82 # define PyInt Py_ssize_t | |
83 # define PyInquiry lenfunc | |
84 # define PyIntArgFunc ssizeargfunc | |
85 # define PyIntIntArgFunc ssizessizeargfunc | |
86 # define PyIntObjArgProc ssizeobjargproc | |
87 # define PyIntIntObjArgProc ssizessizeobjargproc | |
1607 | 88 # define Py_ssize_t_fmt "n" |
1594 | 89 #else |
90 # define PyInt int | |
4319 | 91 # define lenfunc inquiry |
1594 | 92 # define PyInquiry inquiry |
93 # define PyIntArgFunc intargfunc | |
94 # define PyIntIntArgFunc intintargfunc | |
95 # define PyIntObjArgProc intobjargproc | |
96 # define PyIntIntObjArgProc intintobjargproc | |
1607 | 97 # define Py_ssize_t_fmt "i" |
1594 | 98 #endif |
99 | |
7 | 100 /* Parser flags */ |
101 #define single_input 256 | |
102 #define file_input 257 | |
103 #define eval_input 258 | |
104 | |
105 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x020300F0 | |
106 /* Python 2.3: can invoke ":python" recursively. */ | |
107 # define PY_CAN_RECURSE | |
108 #endif | |
109 | |
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110 # if defined(DYNAMIC_PYTHON) || defined(PROTO) |
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111 # ifndef DYNAMIC_PYTHON |
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112 # define HINSTANCE long_u /* for generating prototypes */ |
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113 # endif |
7 | 114 |
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115 # ifndef WIN3264 |
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116 # include <dlfcn.h> |
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117 # define FARPROC void* |
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118 # define HINSTANCE void* |
2641 | 119 # if defined(PY_NO_RTLD_GLOBAL) && defined(PY3_NO_RTLD_GLOBAL) |
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120 # define load_dll(n) dlopen((n), RTLD_LAZY) |
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121 # else |
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122 # define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL) |
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123 # endif |
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124 # define close_dll dlclose |
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125 # define symbol_from_dll dlsym |
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126 # else |
2612 | 127 # define load_dll vimLoadLib |
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128 # define close_dll FreeLibrary |
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129 # define symbol_from_dll GetProcAddress |
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130 # endif |
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131 |
1607 | 132 /* This makes if_python.c compile without warnings against Python 2.5 |
133 * on Win32 and Win64. */ | |
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134 # undef PyRun_SimpleString |
3618 | 135 # undef PyRun_String |
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136 # undef PyArg_Parse |
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137 # undef PyArg_ParseTuple |
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138 # undef Py_BuildValue |
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139 # undef Py_InitModule4 |
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140 # undef Py_InitModule4_64 |
3618 | 141 # undef PyObject_CallMethod |
1607 | 142 |
7 | 143 /* |
144 * Wrapper defines | |
145 */ | |
146 # define PyArg_Parse dll_PyArg_Parse | |
147 # define PyArg_ParseTuple dll_PyArg_ParseTuple | |
2894 | 148 # define PyMem_Free dll_PyMem_Free |
3618 | 149 # define PyMem_Malloc dll_PyMem_Malloc |
7 | 150 # define PyDict_SetItemString dll_PyDict_SetItemString |
151 # define PyErr_BadArgument dll_PyErr_BadArgument | |
152 # define PyErr_Clear dll_PyErr_Clear | |
4145 | 153 # define PyErr_PrintEx dll_PyErr_PrintEx |
7 | 154 # define PyErr_NoMemory dll_PyErr_NoMemory |
155 # define PyErr_Occurred dll_PyErr_Occurred | |
156 # define PyErr_SetNone dll_PyErr_SetNone | |
157 # define PyErr_SetString dll_PyErr_SetString | |
158 # define PyEval_InitThreads dll_PyEval_InitThreads | |
159 # define PyEval_RestoreThread dll_PyEval_RestoreThread | |
160 # define PyEval_SaveThread dll_PyEval_SaveThread | |
161 # ifdef PY_CAN_RECURSE | |
162 # define PyGILState_Ensure dll_PyGILState_Ensure | |
163 # define PyGILState_Release dll_PyGILState_Release | |
164 # endif | |
165 # define PyInt_AsLong dll_PyInt_AsLong | |
166 # define PyInt_FromLong dll_PyInt_FromLong | |
3618 | 167 # define PyLong_AsLong dll_PyLong_AsLong |
168 # define PyLong_FromLong dll_PyLong_FromLong | |
3828 | 169 # define PyBool_Type (*dll_PyBool_Type) |
7 | 170 # define PyInt_Type (*dll_PyInt_Type) |
3618 | 171 # define PyLong_Type (*dll_PyLong_Type) |
7 | 172 # define PyList_GetItem dll_PyList_GetItem |
637 | 173 # define PyList_Append dll_PyList_Append |
7 | 174 # define PyList_New dll_PyList_New |
175 # define PyList_SetItem dll_PyList_SetItem | |
176 # define PyList_Size dll_PyList_Size | |
177 # define PyList_Type (*dll_PyList_Type) | |
3618 | 178 # define PySequence_Check dll_PySequence_Check |
179 # define PySequence_Size dll_PySequence_Size | |
180 # define PySequence_GetItem dll_PySequence_GetItem | |
181 # define PyTuple_Size dll_PyTuple_Size | |
182 # define PyTuple_GetItem dll_PyTuple_GetItem | |
183 # define PyTuple_Type (*dll_PyTuple_Type) | |
7 | 184 # define PyImport_ImportModule dll_PyImport_ImportModule |
637 | 185 # define PyDict_New dll_PyDict_New |
7 | 186 # define PyDict_GetItemString dll_PyDict_GetItemString |
3618 | 187 # define PyDict_Next dll_PyDict_Next |
188 # ifdef PyMapping_Items | |
189 # define PY_NO_MAPPING_ITEMS | |
190 # else | |
191 # define PyMapping_Items dll_PyMapping_Items | |
192 # endif | |
193 # define PyObject_CallMethod dll_PyObject_CallMethod | |
194 # define PyMapping_Check dll_PyMapping_Check | |
195 # define PyIter_Next dll_PyIter_Next | |
7 | 196 # define PyModule_GetDict dll_PyModule_GetDict |
197 # define PyRun_SimpleString dll_PyRun_SimpleString | |
3618 | 198 # define PyRun_String dll_PyRun_String |
7 | 199 # define PyString_AsString dll_PyString_AsString |
3798 | 200 # define PyString_AsStringAndSize dll_PyString_AsStringAndSize |
7 | 201 # define PyString_FromString dll_PyString_FromString |
202 # define PyString_FromStringAndSize dll_PyString_FromStringAndSize | |
203 # define PyString_Size dll_PyString_Size | |
204 # define PyString_Type (*dll_PyString_Type) | |
3618 | 205 # define PyUnicode_Type (*dll_PyUnicode_Type) |
3642 | 206 # undef PyUnicode_AsEncodedString |
207 # define PyUnicode_AsEncodedString py_PyUnicode_AsEncodedString | |
3618 | 208 # define PyFloat_AsDouble dll_PyFloat_AsDouble |
209 # define PyFloat_FromDouble dll_PyFloat_FromDouble | |
210 # define PyFloat_Type (*dll_PyFloat_Type) | |
211 # define PyImport_AddModule (*dll_PyImport_AddModule) | |
7 | 212 # define PySys_SetObject dll_PySys_SetObject |
213 # define PySys_SetArgv dll_PySys_SetArgv | |
214 # define PyType_Type (*dll_PyType_Type) | |
2737 | 215 # define PyType_Ready (*dll_PyType_Ready) |
7 | 216 # define Py_BuildValue dll_Py_BuildValue |
217 # define Py_FindMethod dll_Py_FindMethod | |
218 # define Py_InitModule4 dll_Py_InitModule4 | |
2641 | 219 # define Py_SetPythonHome dll_Py_SetPythonHome |
7 | 220 # define Py_Initialize dll_Py_Initialize |
242 | 221 # define Py_Finalize dll_Py_Finalize |
222 # define Py_IsInitialized dll_Py_IsInitialized | |
7 | 223 # define _PyObject_New dll__PyObject_New |
3646 | 224 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
225 # define _PyObject_NextNotImplemented (*dll__PyObject_NextNotImplemented) | |
226 # endif | |
7 | 227 # define _Py_NoneStruct (*dll__Py_NoneStruct) |
3828 | 228 # define _Py_ZeroStruct (*dll__Py_ZeroStruct) |
229 # define _Py_TrueStruct (*dll__Py_TrueStruct) | |
7 | 230 # define PyObject_Init dll__PyObject_Init |
3618 | 231 # define PyObject_GetIter dll_PyObject_GetIter |
7 | 232 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
233 # define PyType_IsSubtype dll_PyType_IsSubtype | |
234 # endif | |
235 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 | |
236 # define PyObject_Malloc dll_PyObject_Malloc | |
237 # define PyObject_Free dll_PyObject_Free | |
238 # endif | |
3638 | 239 # ifdef PY_USE_CAPSULE |
240 # define PyCapsule_New dll_PyCapsule_New | |
241 # define PyCapsule_GetPointer dll_PyCapsule_GetPointer | |
242 # else | |
243 # define PyCObject_FromVoidPtr dll_PyCObject_FromVoidPtr | |
244 # define PyCObject_AsVoidPtr dll_PyCObject_AsVoidPtr | |
245 # endif | |
7 | 246 |
247 /* | |
248 * Pointers for dynamic link | |
249 */ | |
250 static int(*dll_PyArg_Parse)(PyObject *, char *, ...); | |
251 static int(*dll_PyArg_ParseTuple)(PyObject *, char *, ...); | |
2894 | 252 static int(*dll_PyMem_Free)(void *); |
3618 | 253 static void* (*dll_PyMem_Malloc)(size_t); |
7 | 254 static int(*dll_PyDict_SetItemString)(PyObject *dp, char *key, PyObject *item); |
255 static int(*dll_PyErr_BadArgument)(void); | |
256 static void(*dll_PyErr_Clear)(void); | |
4145 | 257 static void(*dll_PyErr_PrintEx)(int); |
7 | 258 static PyObject*(*dll_PyErr_NoMemory)(void); |
259 static PyObject*(*dll_PyErr_Occurred)(void); | |
260 static void(*dll_PyErr_SetNone)(PyObject *); | |
261 static void(*dll_PyErr_SetString)(PyObject *, const char *); | |
262 static void(*dll_PyEval_InitThreads)(void); | |
263 static void(*dll_PyEval_RestoreThread)(PyThreadState *); | |
264 static PyThreadState*(*dll_PyEval_SaveThread)(void); | |
265 # ifdef PY_CAN_RECURSE | |
266 static PyGILState_STATE (*dll_PyGILState_Ensure)(void); | |
267 static void (*dll_PyGILState_Release)(PyGILState_STATE); | |
3618 | 268 # endif |
7 | 269 static long(*dll_PyInt_AsLong)(PyObject *); |
270 static PyObject*(*dll_PyInt_FromLong)(long); | |
3618 | 271 static long(*dll_PyLong_AsLong)(PyObject *); |
272 static PyObject*(*dll_PyLong_FromLong)(long); | |
3828 | 273 static PyTypeObject* dll_PyBool_Type; |
7 | 274 static PyTypeObject* dll_PyInt_Type; |
3618 | 275 static PyTypeObject* dll_PyLong_Type; |
1594 | 276 static PyObject*(*dll_PyList_GetItem)(PyObject *, PyInt); |
637 | 277 static PyObject*(*dll_PyList_Append)(PyObject *, PyObject *); |
1594 | 278 static PyObject*(*dll_PyList_New)(PyInt size); |
279 static int(*dll_PyList_SetItem)(PyObject *, PyInt, PyObject *); | |
280 static PyInt(*dll_PyList_Size)(PyObject *); | |
7 | 281 static PyTypeObject* dll_PyList_Type; |
3618 | 282 static int (*dll_PySequence_Check)(PyObject *); |
283 static PyInt(*dll_PySequence_Size)(PyObject *); | |
284 static PyObject*(*dll_PySequence_GetItem)(PyObject *, PyInt); | |
285 static PyInt(*dll_PyTuple_Size)(PyObject *); | |
286 static PyObject*(*dll_PyTuple_GetItem)(PyObject *, PyInt); | |
287 static PyTypeObject* dll_PyTuple_Type; | |
7 | 288 static PyObject*(*dll_PyImport_ImportModule)(const char *); |
637 | 289 static PyObject*(*dll_PyDict_New)(void); |
7 | 290 static PyObject*(*dll_PyDict_GetItemString)(PyObject *, const char *); |
3618 | 291 static int (*dll_PyDict_Next)(PyObject *, Py_ssize_t *, PyObject **, PyObject **); |
292 # ifndef PY_NO_MAPPING_ITEMS | |
293 static PyObject* (*dll_PyMapping_Items)(PyObject *); | |
294 # endif | |
295 static PyObject* (*dll_PyObject_CallMethod)(PyObject *, char *, PyObject *); | |
296 static int (*dll_PyMapping_Check)(PyObject *); | |
297 static PyObject* (*dll_PyIter_Next)(PyObject *); | |
7 | 298 static PyObject*(*dll_PyModule_GetDict)(PyObject *); |
299 static int(*dll_PyRun_SimpleString)(char *); | |
3618 | 300 static PyObject *(*dll_PyRun_String)(char *, int, PyObject *, PyObject *); |
7 | 301 static char*(*dll_PyString_AsString)(PyObject *); |
3798 | 302 static int(*dll_PyString_AsStringAndSize)(PyObject *, char **, int *); |
7 | 303 static PyObject*(*dll_PyString_FromString)(const char *); |
1594 | 304 static PyObject*(*dll_PyString_FromStringAndSize)(const char *, PyInt); |
305 static PyInt(*dll_PyString_Size)(PyObject *); | |
7 | 306 static PyTypeObject* dll_PyString_Type; |
3618 | 307 static PyTypeObject* dll_PyUnicode_Type; |
3642 | 308 static PyObject *(*py_PyUnicode_AsEncodedString)(PyObject *, char *, char *); |
3618 | 309 static double(*dll_PyFloat_AsDouble)(PyObject *); |
310 static PyObject*(*dll_PyFloat_FromDouble)(double); | |
311 static PyTypeObject* dll_PyFloat_Type; | |
7 | 312 static int(*dll_PySys_SetObject)(char *, PyObject *); |
313 static int(*dll_PySys_SetArgv)(int, char **); | |
314 static PyTypeObject* dll_PyType_Type; | |
2737 | 315 static int (*dll_PyType_Ready)(PyTypeObject *type); |
7 | 316 static PyObject*(*dll_Py_BuildValue)(char *, ...); |
317 static PyObject*(*dll_Py_FindMethod)(struct PyMethodDef[], PyObject *, char *); | |
318 static PyObject*(*dll_Py_InitModule4)(char *, struct PyMethodDef *, char *, PyObject *, int); | |
3618 | 319 static PyObject*(*dll_PyImport_AddModule)(char *); |
2641 | 320 static void(*dll_Py_SetPythonHome)(char *home); |
7 | 321 static void(*dll_Py_Initialize)(void); |
242 | 322 static void(*dll_Py_Finalize)(void); |
323 static int(*dll_Py_IsInitialized)(void); | |
7 | 324 static PyObject*(*dll__PyObject_New)(PyTypeObject *, PyObject *); |
325 static PyObject*(*dll__PyObject_Init)(PyObject *, PyTypeObject *); | |
3618 | 326 static PyObject* (*dll_PyObject_GetIter)(PyObject *); |
3646 | 327 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
3618 | 328 static iternextfunc dll__PyObject_NextNotImplemented; |
3646 | 329 # endif |
7 | 330 static PyObject* dll__Py_NoneStruct; |
3828 | 331 static PyObject* _Py_ZeroStruct; |
332 static PyObject* dll__Py_TrueStruct; | |
7 | 333 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
334 static int (*dll_PyType_IsSubtype)(PyTypeObject *, PyTypeObject *); | |
335 # endif | |
336 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 | |
337 static void* (*dll_PyObject_Malloc)(size_t); | |
338 static void (*dll_PyObject_Free)(void*); | |
339 # endif | |
3638 | 340 # ifdef PY_USE_CAPSULE |
3618 | 341 static PyObject* (*dll_PyCapsule_New)(void *, char *, PyCapsule_Destructor); |
342 static void* (*dll_PyCapsule_GetPointer)(PyObject *, char *); | |
3638 | 343 # else |
3648 | 344 static PyObject* (*dll_PyCObject_FromVoidPtr)(void *cobj, void (*destr)(void *)); |
345 static void* (*dll_PyCObject_AsVoidPtr)(PyObject *); | |
3638 | 346 # endif |
7 | 347 |
348 static HINSTANCE hinstPython = 0; /* Instance of python.dll */ | |
349 | |
350 /* Imported exception objects */ | |
351 static PyObject *imp_PyExc_AttributeError; | |
352 static PyObject *imp_PyExc_IndexError; | |
4315 | 353 static PyObject *imp_PyExc_KeyError; |
7 | 354 static PyObject *imp_PyExc_KeyboardInterrupt; |
355 static PyObject *imp_PyExc_TypeError; | |
356 static PyObject *imp_PyExc_ValueError; | |
357 | |
358 # define PyExc_AttributeError imp_PyExc_AttributeError | |
359 # define PyExc_IndexError imp_PyExc_IndexError | |
4315 | 360 # define PyExc_KeyError imp_PyExc_KeyError |
7 | 361 # define PyExc_KeyboardInterrupt imp_PyExc_KeyboardInterrupt |
362 # define PyExc_TypeError imp_PyExc_TypeError | |
363 # define PyExc_ValueError imp_PyExc_ValueError | |
364 | |
365 /* | |
366 * Table of name to function pointer of python. | |
367 */ | |
368 # define PYTHON_PROC FARPROC | |
369 static struct | |
370 { | |
371 char *name; | |
372 PYTHON_PROC *ptr; | |
373 } python_funcname_table[] = | |
374 { | |
3806 | 375 #ifndef PY_SSIZE_T_CLEAN |
7 | 376 {"PyArg_Parse", (PYTHON_PROC*)&dll_PyArg_Parse}, |
377 {"PyArg_ParseTuple", (PYTHON_PROC*)&dll_PyArg_ParseTuple}, | |
3806 | 378 {"Py_BuildValue", (PYTHON_PROC*)&dll_Py_BuildValue}, |
379 #else | |
380 {"_PyArg_Parse_SizeT", (PYTHON_PROC*)&dll_PyArg_Parse}, | |
381 {"_PyArg_ParseTuple_SizeT", (PYTHON_PROC*)&dll_PyArg_ParseTuple}, | |
382 {"_Py_BuildValue_SizeT", (PYTHON_PROC*)&dll_Py_BuildValue}, | |
383 #endif | |
2894 | 384 {"PyMem_Free", (PYTHON_PROC*)&dll_PyMem_Free}, |
3618 | 385 {"PyMem_Malloc", (PYTHON_PROC*)&dll_PyMem_Malloc}, |
7 | 386 {"PyDict_SetItemString", (PYTHON_PROC*)&dll_PyDict_SetItemString}, |
387 {"PyErr_BadArgument", (PYTHON_PROC*)&dll_PyErr_BadArgument}, | |
388 {"PyErr_Clear", (PYTHON_PROC*)&dll_PyErr_Clear}, | |
4145 | 389 {"PyErr_PrintEx", (PYTHON_PROC*)&dll_PyErr_PrintEx}, |
7 | 390 {"PyErr_NoMemory", (PYTHON_PROC*)&dll_PyErr_NoMemory}, |
391 {"PyErr_Occurred", (PYTHON_PROC*)&dll_PyErr_Occurred}, | |
392 {"PyErr_SetNone", (PYTHON_PROC*)&dll_PyErr_SetNone}, | |
393 {"PyErr_SetString", (PYTHON_PROC*)&dll_PyErr_SetString}, | |
394 {"PyEval_InitThreads", (PYTHON_PROC*)&dll_PyEval_InitThreads}, | |
395 {"PyEval_RestoreThread", (PYTHON_PROC*)&dll_PyEval_RestoreThread}, | |
396 {"PyEval_SaveThread", (PYTHON_PROC*)&dll_PyEval_SaveThread}, | |
397 # ifdef PY_CAN_RECURSE | |
398 {"PyGILState_Ensure", (PYTHON_PROC*)&dll_PyGILState_Ensure}, | |
399 {"PyGILState_Release", (PYTHON_PROC*)&dll_PyGILState_Release}, | |
400 # endif | |
401 {"PyInt_AsLong", (PYTHON_PROC*)&dll_PyInt_AsLong}, | |
402 {"PyInt_FromLong", (PYTHON_PROC*)&dll_PyInt_FromLong}, | |
3618 | 403 {"PyLong_AsLong", (PYTHON_PROC*)&dll_PyLong_AsLong}, |
404 {"PyLong_FromLong", (PYTHON_PROC*)&dll_PyLong_FromLong}, | |
3828 | 405 {"PyBool_Type", (PYTHON_PROC*)&dll_PyBool_Type}, |
7 | 406 {"PyInt_Type", (PYTHON_PROC*)&dll_PyInt_Type}, |
3618 | 407 {"PyLong_Type", (PYTHON_PROC*)&dll_PyLong_Type}, |
7 | 408 {"PyList_GetItem", (PYTHON_PROC*)&dll_PyList_GetItem}, |
637 | 409 {"PyList_Append", (PYTHON_PROC*)&dll_PyList_Append}, |
7 | 410 {"PyList_New", (PYTHON_PROC*)&dll_PyList_New}, |
411 {"PyList_SetItem", (PYTHON_PROC*)&dll_PyList_SetItem}, | |
412 {"PyList_Size", (PYTHON_PROC*)&dll_PyList_Size}, | |
413 {"PyList_Type", (PYTHON_PROC*)&dll_PyList_Type}, | |
3618 | 414 {"PySequence_GetItem", (PYTHON_PROC*)&dll_PySequence_GetItem}, |
415 {"PySequence_Size", (PYTHON_PROC*)&dll_PySequence_Size}, | |
416 {"PySequence_Check", (PYTHON_PROC*)&dll_PySequence_Check}, | |
417 {"PyTuple_GetItem", (PYTHON_PROC*)&dll_PyTuple_GetItem}, | |
418 {"PyTuple_Size", (PYTHON_PROC*)&dll_PyTuple_Size}, | |
419 {"PyTuple_Type", (PYTHON_PROC*)&dll_PyTuple_Type}, | |
7 | 420 {"PyImport_ImportModule", (PYTHON_PROC*)&dll_PyImport_ImportModule}, |
421 {"PyDict_GetItemString", (PYTHON_PROC*)&dll_PyDict_GetItemString}, | |
3618 | 422 {"PyDict_Next", (PYTHON_PROC*)&dll_PyDict_Next}, |
637 | 423 {"PyDict_New", (PYTHON_PROC*)&dll_PyDict_New}, |
3618 | 424 # ifndef PY_NO_MAPPING_ITEMS |
425 {"PyMapping_Items", (PYTHON_PROC*)&dll_PyMapping_Items}, | |
426 # endif | |
427 {"PyObject_CallMethod", (PYTHON_PROC*)&dll_PyObject_CallMethod}, | |
428 {"PyMapping_Check", (PYTHON_PROC*)&dll_PyMapping_Check}, | |
429 {"PyIter_Next", (PYTHON_PROC*)&dll_PyIter_Next}, | |
7 | 430 {"PyModule_GetDict", (PYTHON_PROC*)&dll_PyModule_GetDict}, |
431 {"PyRun_SimpleString", (PYTHON_PROC*)&dll_PyRun_SimpleString}, | |
3618 | 432 {"PyRun_String", (PYTHON_PROC*)&dll_PyRun_String}, |
7 | 433 {"PyString_AsString", (PYTHON_PROC*)&dll_PyString_AsString}, |
3798 | 434 {"PyString_AsStringAndSize", (PYTHON_PROC*)&dll_PyString_AsStringAndSize}, |
7 | 435 {"PyString_FromString", (PYTHON_PROC*)&dll_PyString_FromString}, |
436 {"PyString_FromStringAndSize", (PYTHON_PROC*)&dll_PyString_FromStringAndSize}, | |
437 {"PyString_Size", (PYTHON_PROC*)&dll_PyString_Size}, | |
438 {"PyString_Type", (PYTHON_PROC*)&dll_PyString_Type}, | |
3618 | 439 {"PyUnicode_Type", (PYTHON_PROC*)&dll_PyUnicode_Type}, |
440 {"PyFloat_Type", (PYTHON_PROC*)&dll_PyFloat_Type}, | |
441 {"PyFloat_AsDouble", (PYTHON_PROC*)&dll_PyFloat_AsDouble}, | |
442 {"PyFloat_FromDouble", (PYTHON_PROC*)&dll_PyFloat_FromDouble}, | |
443 {"PyImport_AddModule", (PYTHON_PROC*)&dll_PyImport_AddModule}, | |
7 | 444 {"PySys_SetObject", (PYTHON_PROC*)&dll_PySys_SetObject}, |
445 {"PySys_SetArgv", (PYTHON_PROC*)&dll_PySys_SetArgv}, | |
446 {"PyType_Type", (PYTHON_PROC*)&dll_PyType_Type}, | |
2737 | 447 {"PyType_Ready", (PYTHON_PROC*)&dll_PyType_Ready}, |
7 | 448 {"Py_FindMethod", (PYTHON_PROC*)&dll_Py_FindMethod}, |
3638 | 449 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02050000 \ |
450 && SIZEOF_SIZE_T != SIZEOF_INT | |
1607 | 451 {"Py_InitModule4_64", (PYTHON_PROC*)&dll_Py_InitModule4}, |
452 # else | |
7 | 453 {"Py_InitModule4", (PYTHON_PROC*)&dll_Py_InitModule4}, |
1607 | 454 # endif |
2641 | 455 {"Py_SetPythonHome", (PYTHON_PROC*)&dll_Py_SetPythonHome}, |
7 | 456 {"Py_Initialize", (PYTHON_PROC*)&dll_Py_Initialize}, |
242 | 457 {"Py_Finalize", (PYTHON_PROC*)&dll_Py_Finalize}, |
458 {"Py_IsInitialized", (PYTHON_PROC*)&dll_Py_IsInitialized}, | |
7 | 459 {"_PyObject_New", (PYTHON_PROC*)&dll__PyObject_New}, |
460 {"PyObject_Init", (PYTHON_PROC*)&dll__PyObject_Init}, | |
3618 | 461 {"PyObject_GetIter", (PYTHON_PROC*)&dll_PyObject_GetIter}, |
3646 | 462 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
3618 | 463 {"_PyObject_NextNotImplemented", (PYTHON_PROC*)&dll__PyObject_NextNotImplemented}, |
3646 | 464 # endif |
7 | 465 {"_Py_NoneStruct", (PYTHON_PROC*)&dll__Py_NoneStruct}, |
3828 | 466 {"_Py_ZeroStruct", (PYTHON_PROC*)&dll__Py_ZeroStruct}, |
467 {"_Py_TrueStruct", (PYTHON_PROC*)&dll__Py_TrueStruct}, | |
7 | 468 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
469 {"PyType_IsSubtype", (PYTHON_PROC*)&dll_PyType_IsSubtype}, | |
470 # endif | |
471 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 | |
472 {"PyObject_Malloc", (PYTHON_PROC*)&dll_PyObject_Malloc}, | |
473 {"PyObject_Free", (PYTHON_PROC*)&dll_PyObject_Free}, | |
474 # endif | |
3638 | 475 # ifdef PY_USE_CAPSULE |
3618 | 476 {"PyCapsule_New", (PYTHON_PROC*)&dll_PyCapsule_New}, |
477 {"PyCapsule_GetPointer", (PYTHON_PROC*)&dll_PyCapsule_GetPointer}, | |
3638 | 478 # else |
479 {"PyCObject_FromVoidPtr", (PYTHON_PROC*)&dll_PyCObject_FromVoidPtr}, | |
480 {"PyCObject_AsVoidPtr", (PYTHON_PROC*)&dll_PyCObject_AsVoidPtr}, | |
481 # endif | |
7 | 482 {"", NULL}, |
483 }; | |
484 | |
485 /* | |
486 * Free python.dll | |
487 */ | |
488 static void | |
489 end_dynamic_python(void) | |
490 { | |
491 if (hinstPython) | |
492 { | |
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493 close_dll(hinstPython); |
7 | 494 hinstPython = 0; |
495 } | |
496 } | |
497 | |
498 /* | |
499 * Load library and get all pointers. | |
500 * Parameter 'libname' provides name of DLL. | |
501 * Return OK or FAIL. | |
502 */ | |
503 static int | |
504 python_runtime_link_init(char *libname, int verbose) | |
505 { | |
506 int i; | |
3642 | 507 void *ucs_as_encoded_string; |
7 | 508 |
2641 | 509 #if !(defined(PY_NO_RTLD_GLOBAL) && defined(PY3_NO_RTLD_GLOBAL)) && defined(UNIX) && defined(FEAT_PYTHON3) |
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510 /* Can't have Python and Python3 loaded at the same time. |
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511 * It cause a crash, because RTLD_GLOBAL is needed for |
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512 * standard C extension libraries of one or both python versions. */ |
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513 if (python3_loaded()) |
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514 { |
3032 | 515 if (verbose) |
516 EMSG(_("E836: This Vim cannot execute :python after using :py3")); | |
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517 return FAIL; |
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518 } |
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519 #endif |
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520 |
7 | 521 if (hinstPython) |
522 return OK; | |
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523 hinstPython = load_dll(libname); |
7 | 524 if (!hinstPython) |
525 { | |
526 if (verbose) | |
527 EMSG2(_(e_loadlib), libname); | |
528 return FAIL; | |
529 } | |
530 | |
531 for (i = 0; python_funcname_table[i].ptr; ++i) | |
532 { | |
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533 if ((*python_funcname_table[i].ptr = symbol_from_dll(hinstPython, |
7 | 534 python_funcname_table[i].name)) == NULL) |
535 { | |
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536 close_dll(hinstPython); |
7 | 537 hinstPython = 0; |
538 if (verbose) | |
539 EMSG2(_(e_loadfunc), python_funcname_table[i].name); | |
540 return FAIL; | |
541 } | |
542 } | |
3642 | 543 |
544 /* Load unicode functions separately as only the ucs2 or the ucs4 functions | |
545 * will be present in the library. */ | |
546 ucs_as_encoded_string = symbol_from_dll(hinstPython, | |
547 "PyUnicodeUCS2_AsEncodedString"); | |
548 if (ucs_as_encoded_string == NULL) | |
549 ucs_as_encoded_string = symbol_from_dll(hinstPython, | |
550 "PyUnicodeUCS4_AsEncodedString"); | |
551 if (ucs_as_encoded_string != NULL) | |
552 py_PyUnicode_AsEncodedString = ucs_as_encoded_string; | |
553 else | |
554 { | |
555 close_dll(hinstPython); | |
556 hinstPython = 0; | |
557 if (verbose) | |
558 EMSG2(_(e_loadfunc), "PyUnicode_UCSX_*"); | |
559 return FAIL; | |
560 } | |
561 | |
7 | 562 return OK; |
563 } | |
564 | |
565 /* | |
566 * If python is enabled (there is installed python on Windows system) return | |
567 * TRUE, else FALSE. | |
568 */ | |
569 int | |
1607 | 570 python_enabled(int verbose) |
7 | 571 { |
572 return python_runtime_link_init(DYNAMIC_PYTHON_DLL, verbose) == OK; | |
573 } | |
574 | |
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575 /* |
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576 * Load the standard Python exceptions - don't import the symbols from the |
7 | 577 * DLL, as this can cause errors (importing data symbols is not reliable). |
578 */ | |
579 static void | |
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580 get_exceptions(void) |
7 | 581 { |
582 PyObject *exmod = PyImport_ImportModule("exceptions"); | |
583 PyObject *exdict = PyModule_GetDict(exmod); | |
584 imp_PyExc_AttributeError = PyDict_GetItemString(exdict, "AttributeError"); | |
585 imp_PyExc_IndexError = PyDict_GetItemString(exdict, "IndexError"); | |
4315 | 586 imp_PyExc_KeyError = PyDict_GetItemString(exdict, "KeyError"); |
7 | 587 imp_PyExc_KeyboardInterrupt = PyDict_GetItemString(exdict, "KeyboardInterrupt"); |
588 imp_PyExc_TypeError = PyDict_GetItemString(exdict, "TypeError"); | |
589 imp_PyExc_ValueError = PyDict_GetItemString(exdict, "ValueError"); | |
590 Py_XINCREF(imp_PyExc_AttributeError); | |
591 Py_XINCREF(imp_PyExc_IndexError); | |
4315 | 592 Py_XINCREF(imp_PyExc_KeyError); |
7 | 593 Py_XINCREF(imp_PyExc_KeyboardInterrupt); |
594 Py_XINCREF(imp_PyExc_TypeError); | |
595 Py_XINCREF(imp_PyExc_ValueError); | |
596 Py_XDECREF(exmod); | |
597 } | |
598 #endif /* DYNAMIC_PYTHON */ | |
599 | |
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600 static PyObject *BufferNew (buf_T *); |
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601 static PyObject *WindowNew(win_T *); |
3618 | 602 static PyObject *DictionaryNew(dict_T *); |
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603 static PyObject *LineToString(const char *); |
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604 |
3618 | 605 static int initialised = 0; |
606 #define PYINITIALISED initialised | |
607 | |
608 #define DICTKEY_GET(err) \ | |
609 if (!PyString_Check(keyObject)) \ | |
610 { \ | |
611 PyErr_SetString(PyExc_TypeError, _("only string keys are allowed")); \ | |
612 return err; \ | |
613 } \ | |
3798 | 614 if (PyString_AsStringAndSize(keyObject, (char **) &key, NULL) == -1) \ |
615 return err; | |
616 | |
3618 | 617 #define DICTKEY_UNREF |
618 #define DICTKEY_DECL | |
619 | |
4319 | 620 #define DESTRUCTOR_FINISH(self) Py_DECREF(self); |
621 | |
622 static PyObject *OutputGetattr(PyObject *, char *); | |
623 static PyObject *BufferGetattr(PyObject *, char *); | |
624 static PyObject *WindowGetattr(PyObject *, char *); | |
625 static PyObject *RangeGetattr(PyObject *, char *); | |
626 static PyObject *DictionaryGetattr(PyObject *, char*); | |
627 static PyObject *ListGetattr(PyObject *, char *); | |
628 static PyObject *FunctionGetattr(PyObject *, char *); | |
629 | |
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630 /* |
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631 * Include the code shared with if_python3.c |
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632 */ |
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633 #include "if_py_both.h" |
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634 |
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635 |
7 | 636 /****************************************************** |
637 * Internal function prototypes. | |
638 */ | |
639 | |
3618 | 640 static PyObject *globals; |
641 | |
7 | 642 static void PythonIO_Flush(void); |
643 static int PythonIO_Init(void); | |
644 static int PythonMod_Init(void); | |
645 | |
646 /* Utility functions for the vim/python interface | |
647 * ---------------------------------------------- | |
648 */ | |
649 | |
1607 | 650 static int SetBufferLineList(buf_T *, PyInt, PyInt, PyObject *, PyInt *); |
7 | 651 |
652 | |
653 /****************************************************** | |
654 * 1. Python interpreter main program. | |
655 */ | |
656 | |
657 #if PYTHON_API_VERSION < 1007 /* Python 1.4 */ | |
658 typedef PyObject PyThreadState; | |
323 | 659 #endif |
660 | |
661 #ifdef PY_CAN_RECURSE | |
662 static PyGILState_STATE pygilstate = PyGILState_UNLOCKED; | |
663 #else | |
36 | 664 static PyThreadState *saved_python_thread = NULL; |
323 | 665 #endif |
7 | 666 |
667 /* | |
668 * Suspend a thread of the Python interpreter, other threads are allowed to | |
669 * run. | |
670 */ | |
36 | 671 static void |
672 Python_SaveThread(void) | |
7 | 673 { |
323 | 674 #ifdef PY_CAN_RECURSE |
675 PyGILState_Release(pygilstate); | |
676 #else | |
7 | 677 saved_python_thread = PyEval_SaveThread(); |
323 | 678 #endif |
7 | 679 } |
680 | |
681 /* | |
682 * Restore a thread of the Python interpreter, waits for other threads to | |
683 * block. | |
684 */ | |
36 | 685 static void |
686 Python_RestoreThread(void) | |
7 | 687 { |
323 | 688 #ifdef PY_CAN_RECURSE |
689 pygilstate = PyGILState_Ensure(); | |
690 #else | |
7 | 691 PyEval_RestoreThread(saved_python_thread); |
692 saved_python_thread = NULL; | |
323 | 693 #endif |
7 | 694 } |
695 | |
696 void | |
697 python_end() | |
698 { | |
557 | 699 static int recurse = 0; |
700 | |
701 /* If a crash occurs while doing this, don't try again. */ | |
702 if (recurse != 0) | |
703 return; | |
704 | |
705 ++recurse; | |
706 | |
7 | 707 #ifdef DYNAMIC_PYTHON |
242 | 708 if (hinstPython && Py_IsInitialized()) |
323 | 709 { |
856 | 710 Python_RestoreThread(); /* enter python */ |
711 Py_Finalize(); | |
323 | 712 } |
7 | 713 end_dynamic_python(); |
242 | 714 #else |
715 if (Py_IsInitialized()) | |
323 | 716 { |
856 | 717 Python_RestoreThread(); /* enter python */ |
718 Py_Finalize(); | |
323 | 719 } |
7 | 720 #endif |
557 | 721 |
722 --recurse; | |
7 | 723 } |
724 | |
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725 #if (defined(DYNAMIC_PYTHON) && defined(FEAT_PYTHON3)) || defined(PROTO) |
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726 int |
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727 python_loaded() |
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728 { |
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729 return (hinstPython != 0); |
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730 } |
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731 #endif |
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732 |
7 | 733 static int |
734 Python_Init(void) | |
735 { | |
736 if (!initialised) | |
737 { | |
738 #ifdef DYNAMIC_PYTHON | |
739 if (!python_enabled(TRUE)) | |
740 { | |
741 EMSG(_("E263: Sorry, this command is disabled, the Python library could not be loaded.")); | |
742 goto fail; | |
743 } | |
744 #endif | |
745 | |
2641 | 746 #ifdef PYTHON_HOME |
747 Py_SetPythonHome(PYTHON_HOME); | |
748 #endif | |
749 | |
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750 init_structs(); |
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|
751 |
7 | 752 #if !defined(MACOS) || defined(MACOS_X_UNIX) |
753 Py_Initialize(); | |
754 #else | |
755 PyMac_Initialize(); | |
756 #endif | |
4063 | 757 /* Initialise threads, and below save the state using |
4109 | 758 * PyEval_SaveThread. Without the call to PyEval_SaveThread, thread |
4063 | 759 * specific state (such as the system trace hook), will be lost |
760 * between invocations of Python code. */ | |
7 | 761 PyEval_InitThreads(); |
762 #ifdef DYNAMIC_PYTHON | |
763 get_exceptions(); | |
764 #endif | |
765 | |
766 if (PythonIO_Init()) | |
767 goto fail; | |
768 | |
769 if (PythonMod_Init()) | |
770 goto fail; | |
771 | |
3618 | 772 globals = PyModule_GetDict(PyImport_AddModule("__main__")); |
773 | |
1748 | 774 /* Remove the element from sys.path that was added because of our |
775 * argv[0] value in PythonMod_Init(). Previously we used an empty | |
776 * string, but dependinding on the OS we then get an empty entry or | |
777 * the current directory in sys.path. */ | |
778 PyRun_SimpleString("import sys; sys.path = filter(lambda x: x != '/must>not&exist', sys.path)"); | |
779 | |
4109 | 780 /* lock is created and acquired in PyEval_InitThreads() and thread |
781 * state is created in Py_Initialize() | |
782 * there _PyGILState_NoteThreadState() also sets gilcounter to 1 | |
783 * (python must have threads enabled!) | |
784 * so the following does both: unlock GIL and save thread state in TLS | |
785 * without deleting thread state | |
786 */ | |
787 PyEval_SaveThread(); | |
7 | 788 |
789 initialised = 1; | |
790 } | |
791 | |
792 return 0; | |
793 | |
794 fail: | |
795 /* We call PythonIO_Flush() here to print any Python errors. | |
796 * This is OK, as it is possible to call this function even | |
797 * if PythonIO_Init() has not completed successfully (it will | |
798 * not do anything in this case). | |
799 */ | |
800 PythonIO_Flush(); | |
801 return -1; | |
802 } | |
803 | |
804 /* | |
805 * External interface | |
806 */ | |
807 static void | |
3618 | 808 DoPythonCommand(exarg_T *eap, const char *cmd, typval_T *rettv) |
7 | 809 { |
323 | 810 #ifndef PY_CAN_RECURSE |
7 | 811 static int recursive = 0; |
812 #endif | |
813 #if defined(MACOS) && !defined(MACOS_X_UNIX) | |
814 GrafPtr oldPort; | |
815 #endif | |
816 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
817 char *saved_locale; | |
818 #endif | |
819 | |
820 #ifndef PY_CAN_RECURSE | |
821 if (recursive) | |
822 { | |
823 EMSG(_("E659: Cannot invoke Python recursively")); | |
824 return; | |
825 } | |
826 ++recursive; | |
827 #endif | |
828 | |
829 #if defined(MACOS) && !defined(MACOS_X_UNIX) | |
830 GetPort(&oldPort); | |
831 /* Check if the Python library is available */ | |
832 if ((Ptr)PyMac_Initialize == (Ptr)kUnresolvedCFragSymbolAddress) | |
833 goto theend; | |
834 #endif | |
835 if (Python_Init()) | |
836 goto theend; | |
837 | |
3618 | 838 if (rettv == NULL) |
839 { | |
840 RangeStart = eap->line1; | |
841 RangeEnd = eap->line2; | |
842 } | |
843 else | |
844 { | |
845 RangeStart = (PyInt) curwin->w_cursor.lnum; | |
846 RangeEnd = RangeStart; | |
847 } | |
7 | 848 Python_Release_Vim(); /* leave vim */ |
849 | |
850 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
851 /* Python only works properly when the LC_NUMERIC locale is "C". */ | |
852 saved_locale = setlocale(LC_NUMERIC, NULL); | |
853 if (saved_locale == NULL || STRCMP(saved_locale, "C") == 0) | |
854 saved_locale = NULL; | |
855 else | |
856 { | |
857 /* Need to make a copy, value may change when setting new locale. */ | |
858 saved_locale = (char *)vim_strsave((char_u *)saved_locale); | |
859 (void)setlocale(LC_NUMERIC, "C"); | |
860 } | |
861 #endif | |
862 | |
863 Python_RestoreThread(); /* enter python */ | |
864 | |
3618 | 865 if (rettv == NULL) |
866 PyRun_SimpleString((char *)(cmd)); | |
867 else | |
868 { | |
869 PyObject *r; | |
870 | |
871 r = PyRun_String((char *)(cmd), Py_eval_input, globals, globals); | |
872 if (r == NULL) | |
4145 | 873 { |
874 if (PyErr_Occurred() && !msg_silent) | |
875 PyErr_PrintEx(0); | |
3618 | 876 EMSG(_("E858: Eval did not return a valid python object")); |
4145 | 877 } |
3618 | 878 else |
879 { | |
880 if (ConvertFromPyObject(r, rettv) == -1) | |
881 EMSG(_("E859: Failed to convert returned python object to vim value")); | |
882 Py_DECREF(r); | |
883 } | |
884 PyErr_Clear(); | |
885 } | |
7 | 886 |
887 Python_SaveThread(); /* leave python */ | |
888 | |
889 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
890 if (saved_locale != NULL) | |
891 { | |
892 (void)setlocale(LC_NUMERIC, saved_locale); | |
893 vim_free(saved_locale); | |
894 } | |
895 #endif | |
896 | |
897 Python_Lock_Vim(); /* enter vim */ | |
898 PythonIO_Flush(); | |
899 #if defined(MACOS) && !defined(MACOS_X_UNIX) | |
900 SetPort(oldPort); | |
901 #endif | |
902 | |
903 theend: | |
904 #ifndef PY_CAN_RECURSE | |
905 --recursive; | |
906 #endif | |
3618 | 907 return; |
7 | 908 } |
909 | |
910 /* | |
911 * ":python" | |
912 */ | |
913 void | |
914 ex_python(exarg_T *eap) | |
915 { | |
916 char_u *script; | |
917 | |
918 script = script_get(eap, eap->arg); | |
919 if (!eap->skip) | |
920 { | |
921 if (script == NULL) | |
3618 | 922 DoPythonCommand(eap, (char *)eap->arg, NULL); |
7 | 923 else |
3618 | 924 DoPythonCommand(eap, (char *)script, NULL); |
7 | 925 } |
926 vim_free(script); | |
927 } | |
928 | |
929 #define BUFFER_SIZE 1024 | |
930 | |
931 /* | |
932 * ":pyfile" | |
933 */ | |
934 void | |
935 ex_pyfile(exarg_T *eap) | |
936 { | |
937 static char buffer[BUFFER_SIZE]; | |
938 const char *file = (char *)eap->arg; | |
939 char *p; | |
940 | |
941 /* Have to do it like this. PyRun_SimpleFile requires you to pass a | |
942 * stdio file pointer, but Vim and the Python DLL are compiled with | |
943 * different options under Windows, meaning that stdio pointers aren't | |
944 * compatible between the two. Yuk. | |
945 * | |
946 * Put the string "execfile('file')" into buffer. But, we need to | |
947 * escape any backslashes or single quotes in the file name, so that | |
948 * Python won't mangle the file name. | |
949 */ | |
950 strcpy(buffer, "execfile('"); | |
951 p = buffer + 10; /* size of "execfile('" */ | |
952 | |
953 while (*file && p < buffer + (BUFFER_SIZE - 3)) | |
954 { | |
955 if (*file == '\\' || *file == '\'') | |
956 *p++ = '\\'; | |
957 *p++ = *file++; | |
958 } | |
959 | |
960 /* If we didn't finish the file name, we hit a buffer overflow */ | |
961 if (*file != '\0') | |
962 return; | |
963 | |
964 /* Put in the terminating "')" and a null */ | |
965 *p++ = '\''; | |
966 *p++ = ')'; | |
967 *p++ = '\0'; | |
968 | |
969 /* Execute the file */ | |
3618 | 970 DoPythonCommand(eap, buffer, NULL); |
7 | 971 } |
972 | |
973 /****************************************************** | |
974 * 2. Python output stream: writes output via [e]msg(). | |
975 */ | |
976 | |
977 /* Implementation functions | |
978 */ | |
979 | |
980 static PyObject * | |
981 OutputGetattr(PyObject *self, char *name) | |
982 { | |
983 if (strcmp(name, "softspace") == 0) | |
984 return PyInt_FromLong(((OutputObject *)(self))->softspace); | |
985 | |
986 return Py_FindMethod(OutputMethods, self, name); | |
987 } | |
988 | |
989 /***************/ | |
990 | |
991 static int | |
992 PythonIO_Init(void) | |
993 { | |
994 /* Fixups... */ | |
2735 | 995 PyType_Ready(&OutputType); |
7 | 996 |
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diff
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|
997 return PythonIO_Init_io(); |
7 | 998 } |
999 | |
1000 /****************************************************** | |
1001 * 3. Implementation of the Vim module for Python | |
1002 */ | |
1003 | |
3618 | 1004 static PyObject *ConvertToPyObject(typval_T *); |
1005 static int ConvertFromPyObject(PyObject *, typval_T *); | |
1006 | |
7 | 1007 /* Window type - Implementation functions |
1008 * -------------------------------------- | |
1009 */ | |
1010 | |
1011 #define WindowType_Check(obj) ((obj)->ob_type == &WindowType) | |
1012 | |
1013 /* Buffer type - Implementation functions | |
1014 * -------------------------------------- | |
1015 */ | |
1016 | |
1017 #define BufferType_Check(obj) ((obj)->ob_type == &BufferType) | |
1018 | |
1594 | 1019 static PyInt BufferLength(PyObject *); |
1020 static PyObject *BufferItem(PyObject *, PyInt); | |
1021 static PyObject *BufferSlice(PyObject *, PyInt, PyInt); | |
1022 static PyInt BufferAssItem(PyObject *, PyInt, PyObject *); | |
1023 static PyInt BufferAssSlice(PyObject *, PyInt, PyInt, PyObject *); | |
7 | 1024 |
1025 /* Line range type - Implementation functions | |
1026 * -------------------------------------- | |
1027 */ | |
1028 | |
1029 #define RangeType_Check(obj) ((obj)->ob_type == &RangeType) | |
1030 | |
1594 | 1031 static PyInt RangeAssItem(PyObject *, PyInt, PyObject *); |
1032 static PyInt RangeAssSlice(PyObject *, PyInt, PyInt, PyObject *); | |
7 | 1033 |
1034 /* Current objects type - Implementation functions | |
1035 * ----------------------------------------------- | |
1036 */ | |
1037 | |
1038 static PySequenceMethods BufferAsSeq = { | |
1594 | 1039 (PyInquiry) BufferLength, /* sq_length, len(x) */ |
3796 | 1040 (binaryfunc) 0, /* BufferConcat, sq_concat, x+y */ |
1041 (PyIntArgFunc) 0, /* BufferRepeat, sq_repeat, x*n */ | |
1594 | 1042 (PyIntArgFunc) BufferItem, /* sq_item, x[i] */ |
1043 (PyIntIntArgFunc) BufferSlice, /* sq_slice, x[i:j] */ | |
1044 (PyIntObjArgProc) BufferAssItem, /* sq_ass_item, x[i]=v */ | |
4319 | 1045 (PyIntIntObjArgProc) BufferAssSlice, /* sq_ass_slice, x[i:j]=v */ |
1046 (objobjproc) 0, | |
1047 #if PY_MAJOR_VERSION >= 2 | |
1048 (binaryfunc) 0, | |
7 | 1049 0, |
4319 | 1050 #endif |
7 | 1051 }; |
1052 | |
1053 /* Buffer object - Implementation | |
1054 */ | |
1055 | |
1056 static PyObject * | |
1057 BufferNew(buf_T *buf) | |
1058 { | |
1059 /* We need to handle deletion of buffers underneath us. | |
502 | 1060 * If we add a "b_python_ref" field to the buf_T structure, |
7 | 1061 * then we can get at it in buf_freeall() in vim. We then |
1062 * need to create only ONE Python object per buffer - if | |
1063 * we try to create a second, just INCREF the existing one | |
1064 * and return it. The (single) Python object referring to | |
502 | 1065 * the buffer is stored in "b_python_ref". |
7 | 1066 * Question: what to do on a buf_freeall(). We'll probably |
1067 * have to either delete the Python object (DECREF it to | |
1068 * zero - a bad idea, as it leaves dangling refs!) or | |
1069 * set the buf_T * value to an invalid value (-1?), which | |
1070 * means we need checks in all access functions... Bah. | |
1071 */ | |
1072 | |
1073 BufferObject *self; | |
1074 | |
502 | 1075 if (buf->b_python_ref != NULL) |
7 | 1076 { |
502 | 1077 self = buf->b_python_ref; |
7 | 1078 Py_INCREF(self); |
1079 } | |
1080 else | |
1081 { | |
1082 self = PyObject_NEW(BufferObject, &BufferType); | |
1083 if (self == NULL) | |
1084 return NULL; | |
1085 self->buf = buf; | |
502 | 1086 buf->b_python_ref = self; |
7 | 1087 } |
1088 | |
1089 return (PyObject *)(self); | |
1090 } | |
1091 | |
1092 static PyObject * | |
1093 BufferGetattr(PyObject *self, char *name) | |
1094 { | |
4319 | 1095 PyObject *r; |
7 | 1096 |
4319 | 1097 if (CheckBuffer((BufferObject *)(self))) |
7 | 1098 return NULL; |
1099 | |
4319 | 1100 r = BufferAttr((BufferObject *)(self), name); |
1101 if (r || PyErr_Occurred()) | |
1102 return r; | |
7 | 1103 else |
1104 return Py_FindMethod(BufferMethods, self, name); | |
1105 } | |
1106 | |
1107 /******************/ | |
1108 | |
1594 | 1109 static PyInt |
7 | 1110 BufferLength(PyObject *self) |
1111 { | |
1112 /* HOW DO WE SIGNAL AN ERROR FROM THIS FUNCTION? */ | |
1113 if (CheckBuffer((BufferObject *)(self))) | |
1114 return -1; /* ??? */ | |
1115 | |
1116 return (((BufferObject *)(self))->buf->b_ml.ml_line_count); | |
1117 } | |
1118 | |
1119 static PyObject * | |
1594 | 1120 BufferItem(PyObject *self, PyInt n) |
7 | 1121 { |
1122 return RBItem((BufferObject *)(self), n, 1, | |
1123 (int)((BufferObject *)(self))->buf->b_ml.ml_line_count); | |
1124 } | |
1125 | |
1126 static PyObject * | |
1594 | 1127 BufferSlice(PyObject *self, PyInt lo, PyInt hi) |
7 | 1128 { |
1129 return RBSlice((BufferObject *)(self), lo, hi, 1, | |
1130 (int)((BufferObject *)(self))->buf->b_ml.ml_line_count); | |
1131 } | |
1132 | |
1594 | 1133 static PyInt |
1134 BufferAssItem(PyObject *self, PyInt n, PyObject *val) | |
7 | 1135 { |
2447
84d353762845
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Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
1136 return RBAsItem((BufferObject *)(self), n, val, 1, |
1607 | 1137 (PyInt)((BufferObject *)(self))->buf->b_ml.ml_line_count, |
7 | 1138 NULL); |
1139 } | |
1140 | |
1594 | 1141 static PyInt |
1142 BufferAssSlice(PyObject *self, PyInt lo, PyInt hi, PyObject *val) | |
7 | 1143 { |
2894 | 1144 return RBAsSlice((BufferObject *)(self), lo, hi, val, 1, |
1607 | 1145 (PyInt)((BufferObject *)(self))->buf->b_ml.ml_line_count, |
7 | 1146 NULL); |
1147 } | |
1148 | |
1149 static PySequenceMethods RangeAsSeq = { | |
4319 | 1150 (PyInquiry) RangeLength, /* sq_length, len(x) */ |
1151 (binaryfunc) 0, /* RangeConcat, */ /* sq_concat, x+y */ | |
1152 (PyIntArgFunc) 0, /* RangeRepeat, */ /* sq_repeat, x*n */ | |
1153 (PyIntArgFunc) RangeItem, /* sq_item, x[i] */ | |
1154 (PyIntIntArgFunc) RangeSlice, /* sq_slice, x[i:j] */ | |
1155 (PyIntObjArgProc) RangeAssItem, /* sq_ass_item, x[i]=v */ | |
1156 (PyIntIntObjArgProc) RangeAssSlice, /* sq_ass_slice, x[i:j]=v */ | |
1157 (objobjproc) 0, | |
1158 #if PY_MAJOR_VERSION >= 2 | |
1159 (binaryfunc) 0, | |
1160 0, | |
1161 #endif | |
7 | 1162 }; |
1163 | |
1164 /* Line range object - Implementation | |
1165 */ | |
1166 | |
1167 static PyObject * | |
1168 RangeGetattr(PyObject *self, char *name) | |
1169 { | |
1170 if (strcmp(name, "start") == 0) | |
1607 | 1171 return Py_BuildValue(Py_ssize_t_fmt, ((RangeObject *)(self))->start - 1); |
7 | 1172 else if (strcmp(name, "end") == 0) |
1607 | 1173 return Py_BuildValue(Py_ssize_t_fmt, ((RangeObject *)(self))->end - 1); |
7 | 1174 else |
1175 return Py_FindMethod(RangeMethods, self, name); | |
1176 } | |
1177 | |
1178 /****************/ | |
1179 | |
1594 | 1180 static PyInt |
1181 RangeAssItem(PyObject *self, PyInt n, PyObject *val) | |
7 | 1182 { |
2447
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Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
1183 return RBAsItem(((RangeObject *)(self))->buf, n, val, |
7 | 1184 ((RangeObject *)(self))->start, |
1185 ((RangeObject *)(self))->end, | |
1186 &((RangeObject *)(self))->end); | |
1187 } | |
1188 | |
1594 | 1189 static PyInt |
1190 RangeAssSlice(PyObject *self, PyInt lo, PyInt hi, PyObject *val) | |
7 | 1191 { |
2894 | 1192 return RBAsSlice(((RangeObject *)(self))->buf, lo, hi, val, |
7 | 1193 ((RangeObject *)(self))->start, |
1194 ((RangeObject *)(self))->end, | |
1195 &((RangeObject *)(self))->end); | |
1196 } | |
1197 | |
1198 /* Buffer list object - Definitions | |
1199 */ | |
1200 | |
1201 static PySequenceMethods BufListAsSeq = { | |
1594 | 1202 (PyInquiry) BufListLength, /* sq_length, len(x) */ |
7 | 1203 (binaryfunc) 0, /* sq_concat, x+y */ |
1594 | 1204 (PyIntArgFunc) 0, /* sq_repeat, x*n */ |
1205 (PyIntArgFunc) BufListItem, /* sq_item, x[i] */ | |
1206 (PyIntIntArgFunc) 0, /* sq_slice, x[i:j] */ | |
1207 (PyIntObjArgProc) 0, /* sq_ass_item, x[i]=v */ | |
4319 | 1208 (PyIntIntObjArgProc) 0, /* sq_ass_slice, x[i:j]=v */ |
1209 (objobjproc) 0, | |
1210 #if PY_MAJOR_VERSION >= 2 | |
1211 (binaryfunc) 0, | |
7 | 1212 0, |
4319 | 1213 #endif |
7 | 1214 }; |
1215 | |
1216 /* Window object - Implementation | |
1217 */ | |
1218 | |
1219 static PyObject * | |
1220 WindowNew(win_T *win) | |
1221 { | |
1222 /* We need to handle deletion of windows underneath us. | |
502 | 1223 * If we add a "w_python_ref" field to the win_T structure, |
7 | 1224 * then we can get at it in win_free() in vim. We then |
1225 * need to create only ONE Python object per window - if | |
1226 * we try to create a second, just INCREF the existing one | |
1227 * and return it. The (single) Python object referring to | |
502 | 1228 * the window is stored in "w_python_ref". |
7 | 1229 * On a win_free() we set the Python object's win_T* field |
1230 * to an invalid value. We trap all uses of a window | |
1231 * object, and reject them if the win_T* field is invalid. | |
1232 */ | |
1233 | |
1234 WindowObject *self; | |
1235 | |
502 | 1236 if (win->w_python_ref) |
7 | 1237 { |
502 | 1238 self = win->w_python_ref; |
7 | 1239 Py_INCREF(self); |
1240 } | |
1241 else | |
1242 { | |
1243 self = PyObject_NEW(WindowObject, &WindowType); | |
1244 if (self == NULL) | |
1245 return NULL; | |
1246 self->win = win; | |
502 | 1247 win->w_python_ref = self; |
7 | 1248 } |
1249 | |
1250 return (PyObject *)(self); | |
1251 } | |
1252 | |
1253 static PyObject * | |
1254 WindowGetattr(PyObject *self, char *name) | |
1255 { | |
4319 | 1256 PyObject *r; |
7 | 1257 |
4319 | 1258 if (CheckWindow((WindowObject *)(self))) |
7 | 1259 return NULL; |
1260 | |
4319 | 1261 r = WindowAttr((WindowObject *)(self), name); |
1262 if (r || PyErr_Occurred()) | |
1263 return r; | |
7 | 1264 else |
1265 return Py_FindMethod(WindowMethods, self, name); | |
1266 } | |
1267 | |
1268 /* Window list object - Definitions | |
1269 */ | |
1270 | |
1271 static PySequenceMethods WinListAsSeq = { | |
1594 | 1272 (PyInquiry) WinListLength, /* sq_length, len(x) */ |
7 | 1273 (binaryfunc) 0, /* sq_concat, x+y */ |
1594 | 1274 (PyIntArgFunc) 0, /* sq_repeat, x*n */ |
1275 (PyIntArgFunc) WinListItem, /* sq_item, x[i] */ | |
1276 (PyIntIntArgFunc) 0, /* sq_slice, x[i:j] */ | |
1277 (PyIntObjArgProc) 0, /* sq_ass_item, x[i]=v */ | |
4319 | 1278 (PyIntIntObjArgProc) 0, /* sq_ass_slice, x[i:j]=v */ |
1279 (objobjproc) 0, | |
1280 #if PY_MAJOR_VERSION >= 2 | |
1281 (binaryfunc) 0, | |
7 | 1282 0, |
4319 | 1283 #endif |
7 | 1284 }; |
1285 | |
1286 /* External interface | |
1287 */ | |
1288 | |
1289 void | |
1290 python_buffer_free(buf_T *buf) | |
1291 { | |
502 | 1292 if (buf->b_python_ref != NULL) |
7 | 1293 { |
502 | 1294 BufferObject *bp = buf->b_python_ref; |
7 | 1295 bp->buf = INVALID_BUFFER_VALUE; |
502 | 1296 buf->b_python_ref = NULL; |
7 | 1297 } |
1298 } | |
1299 | |
1300 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
1301 void | |
1302 python_window_free(win_T *win) | |
1303 { | |
502 | 1304 if (win->w_python_ref != NULL) |
7 | 1305 { |
502 | 1306 WindowObject *wp = win->w_python_ref; |
7 | 1307 wp->win = INVALID_WINDOW_VALUE; |
502 | 1308 win->w_python_ref = NULL; |
7 | 1309 } |
1310 } | |
1311 #endif | |
1312 | |
1313 static BufListObject TheBufferList = | |
1314 { | |
1315 PyObject_HEAD_INIT(&BufListType) | |
1316 }; | |
1317 | |
1318 static WinListObject TheWindowList = | |
1319 { | |
1320 PyObject_HEAD_INIT(&WinListType) | |
1321 }; | |
1322 | |
1323 static CurrentObject TheCurrent = | |
1324 { | |
1325 PyObject_HEAD_INIT(&CurrentType) | |
1326 }; | |
1327 | |
1328 static int | |
1329 PythonMod_Init(void) | |
1330 { | |
1331 PyObject *mod; | |
1332 PyObject *dict; | |
4323 | 1333 PyObject *tmp; |
1748 | 1334 /* The special value is removed from sys.path in Python_Init(). */ |
1335 static char *(argv[2]) = {"/must>not&exist/foo", NULL}; | |
7 | 1336 |
1337 /* Fixups... */ | |
2735 | 1338 PyType_Ready(&BufferType); |
1339 PyType_Ready(&RangeType); | |
1340 PyType_Ready(&WindowType); | |
1341 PyType_Ready(&BufListType); | |
1342 PyType_Ready(&WinListType); | |
1343 PyType_Ready(&CurrentType); | |
7 | 1344 |
1345 /* Set sys.argv[] to avoid a crash in warn(). */ | |
1346 PySys_SetArgv(1, argv); | |
1347 | |
1607 | 1348 mod = Py_InitModule4("vim", VimMethods, (char *)NULL, (PyObject *)NULL, PYTHON_API_VERSION); |
7 | 1349 dict = PyModule_GetDict(mod); |
1350 | |
1351 VimError = Py_BuildValue("s", "vim.error"); | |
1352 | |
1353 PyDict_SetItemString(dict, "error", VimError); | |
135 | 1354 PyDict_SetItemString(dict, "buffers", (PyObject *)(void *)&TheBufferList); |
1355 PyDict_SetItemString(dict, "current", (PyObject *)(void *)&TheCurrent); | |
1356 PyDict_SetItemString(dict, "windows", (PyObject *)(void *)&TheWindowList); | |
4323 | 1357 tmp = DictionaryNew(&globvardict); |
1358 PyDict_SetItemString(dict, "vars", tmp); | |
1359 Py_DECREF(tmp); | |
1360 tmp = DictionaryNew(&vimvardict); | |
1361 PyDict_SetItemString(dict, "vvars", tmp); | |
1362 Py_DECREF(tmp); | |
3828 | 1363 PyDict_SetItemString(dict, "VAR_LOCKED", PyInt_FromLong(VAR_LOCKED)); |
1364 PyDict_SetItemString(dict, "VAR_FIXED", PyInt_FromLong(VAR_FIXED)); | |
1365 PyDict_SetItemString(dict, "VAR_SCOPE", PyInt_FromLong(VAR_SCOPE)); | |
1366 PyDict_SetItemString(dict, "VAR_DEF_SCOPE", PyInt_FromLong(VAR_DEF_SCOPE)); | |
7 | 1367 |
1368 if (PyErr_Occurred()) | |
1369 return -1; | |
1370 | |
1371 return 0; | |
1372 } | |
1373 | |
1374 /************************************************************************* | |
1375 * 4. Utility functions for handling the interface between Vim and Python. | |
1376 */ | |
1377 | |
1378 /* Convert a Vim line into a Python string. | |
1379 * All internal newlines are replaced by null characters. | |
1380 * | |
1381 * On errors, the Python exception data is set, and NULL is returned. | |
1382 */ | |
1383 static PyObject * | |
1384 LineToString(const char *str) | |
1385 { | |
1386 PyObject *result; | |
1594 | 1387 PyInt len = strlen(str); |
7 | 1388 char *p; |
1389 | |
1390 /* Allocate an Python string object, with uninitialised contents. We | |
1391 * must do it this way, so that we can modify the string in place | |
1392 * later. See the Python source, Objects/stringobject.c for details. | |
1393 */ | |
1394 result = PyString_FromStringAndSize(NULL, len); | |
1395 if (result == NULL) | |
1396 return NULL; | |
1397 | |
1398 p = PyString_AsString(result); | |
1399 | |
1400 while (*str) | |
1401 { | |
1402 if (*str == '\n') | |
1403 *p = '\0'; | |
1404 else | |
1405 *p = *str; | |
1406 | |
1407 ++p; | |
1408 ++str; | |
1409 } | |
1410 | |
1411 return result; | |
1412 } | |
1413 | |
3618 | 1414 static PyObject * |
1415 DictionaryGetattr(PyObject *self, char *name) | |
1416 { | |
3828 | 1417 DictionaryObject *this = ((DictionaryObject *) (self)); |
1418 | |
1419 if (strcmp(name, "locked") == 0) | |
1420 return PyInt_FromLong(this->dict->dv_lock); | |
1421 else if (strcmp(name, "scope") == 0) | |
1422 return PyInt_FromLong(this->dict->dv_scope); | |
1423 | |
3618 | 1424 return Py_FindMethod(DictionaryMethods, self, name); |
1425 } | |
1426 | |
1427 static PySequenceMethods ListAsSeq = { | |
1428 (PyInquiry) ListLength, | |
1429 (binaryfunc) 0, | |
1430 (PyIntArgFunc) 0, | |
1431 (PyIntArgFunc) ListItem, | |
1432 (PyIntIntArgFunc) ListSlice, | |
1433 (PyIntObjArgProc) ListAssItem, | |
1434 (PyIntIntObjArgProc) ListAssSlice, | |
1435 (objobjproc) 0, | |
1436 #if PY_MAJOR_VERSION >= 2 | |
1437 (binaryfunc) ListConcatInPlace, | |
1438 0, | |
1439 #endif | |
1440 }; | |
1441 | |
1442 static PyObject * | |
1443 ListGetattr(PyObject *self, char *name) | |
1444 { | |
3828 | 1445 if (strcmp(name, "locked") == 0) |
1446 return PyInt_FromLong(((ListObject *)(self))->list->lv_lock); | |
1447 | |
3618 | 1448 return Py_FindMethod(ListMethods, self, name); |
1449 } | |
1450 | |
1451 static PyObject * | |
1452 FunctionGetattr(PyObject *self, char *name) | |
1453 { | |
1454 FunctionObject *this = (FunctionObject *)(self); | |
1455 | |
1456 if (strcmp(name, "name") == 0) | |
1457 return PyString_FromString((char *)(this->name)); | |
1458 else | |
1459 return Py_FindMethod(FunctionMethods, self, name); | |
1460 } | |
1461 | |
1462 void | |
1463 do_pyeval (char_u *str, typval_T *rettv) | |
1464 { | |
1465 DoPythonCommand(NULL, (char *) str, rettv); | |
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 } |