Mercurial > vim
annotate src/if_python.c @ 4352:04736b4030ec v7.3.925
updated for version 7.3.925
Problem: Typos in source files.
Solution: Fix the typos. (Ken Takata)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Mon, 06 May 2013 04:24:17 +0200 |
| parents | 7eaccdaa5304 |
| children | 8ec7323f417d |
| 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 | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2100
diff
changeset
|
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 | |
|
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
|
59 static void init_structs(void); |
|
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
|
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 | |
|
2528
8bc2e8390c11
When building with both Python 2 and Python 3 don't use RTLD_GLOBAL, so that
Bram Moolenaar <bram@vim.org>
parents:
2447
diff
changeset
|
110 # if defined(DYNAMIC_PYTHON) || defined(PROTO) |
|
8bc2e8390c11
When building with both Python 2 and Python 3 don't use RTLD_GLOBAL, so that
Bram Moolenaar <bram@vim.org>
parents:
2447
diff
changeset
|
111 # ifndef DYNAMIC_PYTHON |
|
8bc2e8390c11
When building with both Python 2 and Python 3 don't use RTLD_GLOBAL, so that
Bram Moolenaar <bram@vim.org>
parents:
2447
diff
changeset
|
112 # define HINSTANCE long_u /* for generating prototypes */ |
|
8bc2e8390c11
When building with both Python 2 and Python 3 don't use RTLD_GLOBAL, so that
Bram Moolenaar <bram@vim.org>
parents:
2447
diff
changeset
|
113 # endif |
| 7 | 114 |
|
2528
8bc2e8390c11
When building with both Python 2 and Python 3 don't use RTLD_GLOBAL, so that
Bram Moolenaar <bram@vim.org>
parents:
2447
diff
changeset
|
115 # ifndef WIN3264 |
|
8bc2e8390c11
When building with both Python 2 and Python 3 don't use RTLD_GLOBAL, so that
Bram Moolenaar <bram@vim.org>
parents:
2447
diff
changeset
|
116 # include <dlfcn.h> |
|
8bc2e8390c11
When building with both Python 2 and Python 3 don't use RTLD_GLOBAL, so that
Bram Moolenaar <bram@vim.org>
parents:
2447
diff
changeset
|
117 # define FARPROC void* |
|
8bc2e8390c11
When building with both Python 2 and Python 3 don't use RTLD_GLOBAL, so that
Bram Moolenaar <bram@vim.org>
parents:
2447
diff
changeset
|
118 # define HINSTANCE void* |
| 2641 | 119 # if defined(PY_NO_RTLD_GLOBAL) && defined(PY3_NO_RTLD_GLOBAL) |
|
2528
8bc2e8390c11
When building with both Python 2 and Python 3 don't use RTLD_GLOBAL, so that
Bram Moolenaar <bram@vim.org>
parents:
2447
diff
changeset
|
120 # define load_dll(n) dlopen((n), RTLD_LAZY) |
|
8bc2e8390c11
When building with both Python 2 and Python 3 don't use RTLD_GLOBAL, so that
Bram Moolenaar <bram@vim.org>
parents:
2447
diff
changeset
|
121 # else |
|
8bc2e8390c11
When building with both Python 2 and Python 3 don't use RTLD_GLOBAL, so that
Bram Moolenaar <bram@vim.org>
parents:
2447
diff
changeset
|
122 # define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL) |
|
8bc2e8390c11
When building with both Python 2 and Python 3 don't use RTLD_GLOBAL, so that
Bram Moolenaar <bram@vim.org>
parents:
2447
diff
changeset
|
123 # endif |
|
8bc2e8390c11
When building with both Python 2 and Python 3 don't use RTLD_GLOBAL, so that
Bram Moolenaar <bram@vim.org>
parents:
2447
diff
changeset
|
124 # define close_dll dlclose |
|
8bc2e8390c11
When building with both Python 2 and Python 3 don't use RTLD_GLOBAL, so that
Bram Moolenaar <bram@vim.org>
parents:
2447
diff
changeset
|
125 # define symbol_from_dll dlsym |
|
8bc2e8390c11
When building with both Python 2 and Python 3 don't use RTLD_GLOBAL, so that
Bram Moolenaar <bram@vim.org>
parents:
2447
diff
changeset
|
126 # else |
| 2612 | 127 # define load_dll vimLoadLib |
|
2528
8bc2e8390c11
When building with both Python 2 and Python 3 don't use RTLD_GLOBAL, so that
Bram Moolenaar <bram@vim.org>
parents:
2447
diff
changeset
|
128 # define close_dll FreeLibrary |
|
8bc2e8390c11
When building with both Python 2 and Python 3 don't use RTLD_GLOBAL, so that
Bram Moolenaar <bram@vim.org>
parents:
2447
diff
changeset
|
129 # define symbol_from_dll GetProcAddress |
|
8bc2e8390c11
When building with both Python 2 and Python 3 don't use RTLD_GLOBAL, so that
Bram Moolenaar <bram@vim.org>
parents:
2447
diff
changeset
|
130 # endif |
|
2329
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
131 |
| 1607 | 132 /* This makes if_python.c compile without warnings against Python 2.5 |
| 133 * on Win32 and Win64. */ | |
|
2528
8bc2e8390c11
When building with both Python 2 and Python 3 don't use RTLD_GLOBAL, so that
Bram Moolenaar <bram@vim.org>
parents:
2447
diff
changeset
|
134 # undef PyRun_SimpleString |
| 3618 | 135 # undef PyRun_String |
|
2528
8bc2e8390c11
When building with both Python 2 and Python 3 don't use RTLD_GLOBAL, so that
Bram Moolenaar <bram@vim.org>
parents:
2447
diff
changeset
|
136 # undef PyArg_Parse |
|
8bc2e8390c11
When building with both Python 2 and Python 3 don't use RTLD_GLOBAL, so that
Bram Moolenaar <bram@vim.org>
parents:
2447
diff
changeset
|
137 # undef PyArg_ParseTuple |
|
8bc2e8390c11
When building with both Python 2 and Python 3 don't use RTLD_GLOBAL, so that
Bram Moolenaar <bram@vim.org>
parents:
2447
diff
changeset
|
138 # undef Py_BuildValue |
|
8bc2e8390c11
When building with both Python 2 and Python 3 don't use RTLD_GLOBAL, so that
Bram Moolenaar <bram@vim.org>
parents:
2447
diff
changeset
|
139 # undef Py_InitModule4 |
|
8bc2e8390c11
When building with both Python 2 and Python 3 don't use RTLD_GLOBAL, so that
Bram Moolenaar <bram@vim.org>
parents:
2447
diff
changeset
|
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 { | |
|
2329
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
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) |
|
2554
7abef60aca22
Add a configure check for RTLD_GLOBAL. (James Vega, Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2528
diff
changeset
|
510 /* Can't have Python and Python3 loaded at the same time. |
|
7abef60aca22
Add a configure check for RTLD_GLOBAL. (James Vega, Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2528
diff
changeset
|
511 * It cause a crash, because RTLD_GLOBAL is needed for |
|
7abef60aca22
Add a configure check for RTLD_GLOBAL. (James Vega, Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2528
diff
changeset
|
512 * standard C extension libraries of one or both python versions. */ |
|
2384
aeea25941392
Temporary solution for crashing when using both :py and :py3: disallow both in
Bram Moolenaar <bram@vim.org>
parents:
2374
diff
changeset
|
513 if (python3_loaded()) |
|
aeea25941392
Temporary solution for crashing when using both :py and :py3: disallow both in
Bram Moolenaar <bram@vim.org>
parents:
2374
diff
changeset
|
514 { |
| 3032 | 515 if (verbose) |
| 516 EMSG(_("E836: This Vim cannot execute :python after using :py3")); | |
|
2384
aeea25941392
Temporary solution for crashing when using both :py and :py3: disallow both in
Bram Moolenaar <bram@vim.org>
parents:
2374
diff
changeset
|
517 return FAIL; |
|
aeea25941392
Temporary solution for crashing when using both :py and :py3: disallow both in
Bram Moolenaar <bram@vim.org>
parents:
2374
diff
changeset
|
518 } |
|
aeea25941392
Temporary solution for crashing when using both :py and :py3: disallow both in
Bram Moolenaar <bram@vim.org>
parents:
2374
diff
changeset
|
519 #endif |
|
aeea25941392
Temporary solution for crashing when using both :py and :py3: disallow both in
Bram Moolenaar <bram@vim.org>
parents:
2374
diff
changeset
|
520 |
| 7 | 521 if (hinstPython) |
| 522 return OK; | |
|
2329
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
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 { | |
|
2329
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
533 if ((*python_funcname_table[i].ptr = symbol_from_dll(hinstPython, |
| 7 | 534 python_funcname_table[i].name)) == NULL) |
| 535 { | |
|
2329
ad2889f48843
Added support for Python 3. (Roland Puntaier)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
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 | |
|
2447
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
575 /* |
|
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
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 | |
|
2447
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
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 | |
|
2447
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
600 static PyObject *BufferNew (buf_T *); |
|
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
601 static PyObject *WindowNew(win_T *); |
| 3618 | 602 static PyObject *DictionaryNew(dict_T *); |
|
2447
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
603 static PyObject *LineToString(const char *); |
|
84d353762845
Move many more common Python items to if_py_both.c.
Bram Moolenaar <bram@vim.org>
parents:
2399
diff
changeset
|
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 | |
|
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
|
630 /* |
|
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
|
631 * Include the code shared with if_python3.c |
|
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
|
632 */ |
|
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
|
633 #include "if_py_both.h" |
|
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
|
634 |
|
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
|
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 | |
|
2384
aeea25941392
Temporary solution for crashing when using both :py and :py3: disallow both in
Bram Moolenaar <bram@vim.org>
parents:
2374
diff
changeset
|
725 #if (defined(DYNAMIC_PYTHON) && defined(FEAT_PYTHON3)) || defined(PROTO) |
|
aeea25941392
Temporary solution for crashing when using both :py and :py3: disallow both in
Bram Moolenaar <bram@vim.org>
parents:
2374
diff
changeset
|
726 int |
|
aeea25941392
Temporary solution for crashing when using both :py and :py3: disallow both in
Bram Moolenaar <bram@vim.org>
parents:
2374
diff
changeset
|
727 python_loaded() |
|
aeea25941392
Temporary solution for crashing when using both :py and :py3: disallow both in
Bram Moolenaar <bram@vim.org>
parents:
2374
diff
changeset
|
728 { |
|
aeea25941392
Temporary solution for crashing when using both :py and :py3: disallow both in
Bram Moolenaar <bram@vim.org>
parents:
2374
diff
changeset
|
729 return (hinstPython != 0); |
|
aeea25941392
Temporary solution for crashing when using both :py and :py3: disallow both in
Bram Moolenaar <bram@vim.org>
parents:
2374
diff
changeset
|
730 } |
|
aeea25941392
Temporary solution for crashing when using both :py and :py3: disallow both in
Bram Moolenaar <bram@vim.org>
parents:
2374
diff
changeset
|
731 #endif |
|
aeea25941392
Temporary solution for crashing when using both :py and :py3: disallow both in
Bram Moolenaar <bram@vim.org>
parents:
2374
diff
changeset
|
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 | |
|
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
|
750 init_structs(); |
|
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
|
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 | |
| 4352 | 776 * string, but depending on the OS we then get an empty entry or |
| 1748 | 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 |
|
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
|
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
Move many more common Python items to if_py_both.c.
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
84d353762845
Move many more common Python items to if_py_both.c.
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); | |
| 4350 | 1344 PyType_Ready(&OptionsType); |
| 7 | 1345 |
| 1346 /* Set sys.argv[] to avoid a crash in warn(). */ | |
| 1347 PySys_SetArgv(1, argv); | |
| 1348 | |
| 1607 | 1349 mod = Py_InitModule4("vim", VimMethods, (char *)NULL, (PyObject *)NULL, PYTHON_API_VERSION); |
| 7 | 1350 dict = PyModule_GetDict(mod); |
| 1351 | |
| 1352 VimError = Py_BuildValue("s", "vim.error"); | |
| 1353 | |
| 1354 PyDict_SetItemString(dict, "error", VimError); | |
| 135 | 1355 PyDict_SetItemString(dict, "buffers", (PyObject *)(void *)&TheBufferList); |
| 1356 PyDict_SetItemString(dict, "current", (PyObject *)(void *)&TheCurrent); | |
| 1357 PyDict_SetItemString(dict, "windows", (PyObject *)(void *)&TheWindowList); | |
| 4323 | 1358 tmp = DictionaryNew(&globvardict); |
| 1359 PyDict_SetItemString(dict, "vars", tmp); | |
| 1360 Py_DECREF(tmp); | |
| 1361 tmp = DictionaryNew(&vimvardict); | |
| 1362 PyDict_SetItemString(dict, "vvars", tmp); | |
| 1363 Py_DECREF(tmp); | |
| 4350 | 1364 tmp = OptionsNew(SREQ_GLOBAL, NULL, dummy_check, NULL); |
| 1365 PyDict_SetItemString(dict, "options", tmp); | |
| 1366 Py_DECREF(tmp); | |
| 3828 | 1367 PyDict_SetItemString(dict, "VAR_LOCKED", PyInt_FromLong(VAR_LOCKED)); |
| 1368 PyDict_SetItemString(dict, "VAR_FIXED", PyInt_FromLong(VAR_FIXED)); | |
| 1369 PyDict_SetItemString(dict, "VAR_SCOPE", PyInt_FromLong(VAR_SCOPE)); | |
| 1370 PyDict_SetItemString(dict, "VAR_DEF_SCOPE", PyInt_FromLong(VAR_DEF_SCOPE)); | |
| 7 | 1371 |
| 1372 if (PyErr_Occurred()) | |
| 1373 return -1; | |
| 1374 | |
| 1375 return 0; | |
| 1376 } | |
| 1377 | |
| 1378 /************************************************************************* | |
| 1379 * 4. Utility functions for handling the interface between Vim and Python. | |
| 1380 */ | |
| 1381 | |
| 1382 /* Convert a Vim line into a Python string. | |
| 1383 * All internal newlines are replaced by null characters. | |
| 1384 * | |
| 1385 * On errors, the Python exception data is set, and NULL is returned. | |
| 1386 */ | |
| 1387 static PyObject * | |
| 1388 LineToString(const char *str) | |
| 1389 { | |
| 1390 PyObject *result; | |
| 1594 | 1391 PyInt len = strlen(str); |
| 7 | 1392 char *p; |
| 1393 | |
| 1394 /* Allocate an Python string object, with uninitialised contents. We | |
| 1395 * must do it this way, so that we can modify the string in place | |
| 1396 * later. See the Python source, Objects/stringobject.c for details. | |
| 1397 */ | |
| 1398 result = PyString_FromStringAndSize(NULL, len); | |
| 1399 if (result == NULL) | |
| 1400 return NULL; | |
| 1401 | |
| 1402 p = PyString_AsString(result); | |
| 1403 | |
| 1404 while (*str) | |
| 1405 { | |
| 1406 if (*str == '\n') | |
| 1407 *p = '\0'; | |
| 1408 else | |
| 1409 *p = *str; | |
| 1410 | |
| 1411 ++p; | |
| 1412 ++str; | |
| 1413 } | |
| 1414 | |
| 1415 return result; | |
| 1416 } | |
| 1417 | |
| 3618 | 1418 static PyObject * |
| 1419 DictionaryGetattr(PyObject *self, char *name) | |
| 1420 { | |
| 3828 | 1421 DictionaryObject *this = ((DictionaryObject *) (self)); |
| 1422 | |
| 1423 if (strcmp(name, "locked") == 0) | |
| 1424 return PyInt_FromLong(this->dict->dv_lock); | |
| 1425 else if (strcmp(name, "scope") == 0) | |
| 1426 return PyInt_FromLong(this->dict->dv_scope); | |
| 1427 | |
| 3618 | 1428 return Py_FindMethod(DictionaryMethods, self, name); |
| 1429 } | |
| 1430 | |
| 1431 static PySequenceMethods ListAsSeq = { | |
| 1432 (PyInquiry) ListLength, | |
| 1433 (binaryfunc) 0, | |
| 1434 (PyIntArgFunc) 0, | |
| 1435 (PyIntArgFunc) ListItem, | |
| 1436 (PyIntIntArgFunc) ListSlice, | |
| 1437 (PyIntObjArgProc) ListAssItem, | |
| 1438 (PyIntIntObjArgProc) ListAssSlice, | |
| 1439 (objobjproc) 0, | |
| 1440 #if PY_MAJOR_VERSION >= 2 | |
| 1441 (binaryfunc) ListConcatInPlace, | |
| 1442 0, | |
| 1443 #endif | |
| 1444 }; | |
| 1445 | |
| 1446 static PyObject * | |
| 1447 ListGetattr(PyObject *self, char *name) | |
| 1448 { | |
| 3828 | 1449 if (strcmp(name, "locked") == 0) |
| 1450 return PyInt_FromLong(((ListObject *)(self))->list->lv_lock); | |
| 1451 | |
| 3618 | 1452 return Py_FindMethod(ListMethods, self, name); |
| 1453 } | |
| 1454 | |
| 1455 static PyObject * | |
| 1456 FunctionGetattr(PyObject *self, char *name) | |
| 1457 { | |
| 1458 FunctionObject *this = (FunctionObject *)(self); | |
| 1459 | |
| 1460 if (strcmp(name, "name") == 0) | |
| 1461 return PyString_FromString((char *)(this->name)); | |
| 1462 else | |
| 1463 return Py_FindMethod(FunctionMethods, self, name); | |
| 1464 } | |
| 1465 | |
| 1466 void | |
| 1467 do_pyeval (char_u *str, typval_T *rettv) | |
| 1468 { | |
| 1469 DoPythonCommand(NULL, (char *) str, rettv); | |
| 1470 switch(rettv->v_type) | |
| 1471 { | |
| 1472 case VAR_DICT: ++rettv->vval.v_dict->dv_refcount; break; | |
| 1473 case VAR_LIST: ++rettv->vval.v_list->lv_refcount; break; | |
| 1474 case VAR_FUNC: func_ref(rettv->vval.v_string); break; | |
| 3796 | 1475 case VAR_UNKNOWN: |
| 1476 rettv->v_type = VAR_NUMBER; | |
| 1477 rettv->vval.v_number = 0; | |
| 1478 break; | |
| 3618 | 1479 } |
| 1480 } | |
| 7 | 1481 |
| 1482 /* Don't generate a prototype for the next function, it generates an error on | |
| 1483 * newer Python versions. */ | |
| 1484 #if PYTHON_API_VERSION < 1007 /* Python 1.4 */ && !defined(PROTO) | |
| 1485 | |
| 1486 char * | |
| 1487 Py_GetProgramName(void) | |
| 1488 { | |
| 1489 return "vim"; | |
| 1490 } | |
| 1491 #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
|
1492 |
| 3618 | 1493 void |
| 1494 set_ref_in_python (int copyID) | |
| 1495 { | |
| 1496 set_ref_in_py(copyID); | |
| 1497 } |