Mercurial > vim
annotate src/if_python.c @ 24799:7aa2abb13864
Added tag v8.2.2937 for changeset a84ed6d4aa9f151aef3e31bb78c352cc1fb46ecf
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Fri, 04 Jun 2021 21:15:05 +0200 |
| parents | f9526a3c9bbf |
| children | c4298ed56ffa |
| rev | line source |
|---|---|
| 3618 | 1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 /* | |
| 10 * Python extensions by Paul Moore. | |
| 11 * Changes for Unix by David Leonard. | |
| 12 * | |
| 13 * This consists of four parts: | |
| 14 * 1. Python interpreter main program | |
| 15 * 2. Python output stream: writes output via [e]msg(). | |
| 16 * 3. Implementation of the Vim module for Python | |
| 17 * 4. Utility functions for handling the interface between Vim and Python. | |
| 18 */ | |
| 19 | |
| 20 #include "vim.h" | |
| 21 | |
| 22 #include <limits.h> | |
| 23 | |
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24 // uncomment this if used with the debug version of python. |
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25 // Checked on 2.7.4. |
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26 // #define Py_DEBUG |
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27 // Note: most of time you can add -DPy_DEBUG to CFLAGS in place of uncommenting |
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28 // uncomment this if used with the debug version of python, but without its |
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29 // allocator |
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30 // #define Py_DEBUG_NO_PYMALLOC |
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31 |
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32 // Python.h defines _POSIX_THREADS itself (if needed) |
| 7 | 33 #ifdef _POSIX_THREADS |
| 34 # undef _POSIX_THREADS | |
| 35 #endif | |
| 36 | |
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37 #if defined(MSWIN) && defined(HAVE_FCNTL_H) |
| 7 | 38 # undef HAVE_FCNTL_H |
| 39 #endif | |
| 40 | |
| 41 #ifdef _DEBUG | |
| 42 # undef _DEBUG | |
| 43 #endif | |
| 44 | |
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45 #ifdef HAVE_STRFTIME |
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46 # undef HAVE_STRFTIME |
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47 #endif |
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48 #ifdef HAVE_STRING_H |
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49 # undef HAVE_STRING_H |
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50 #endif |
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51 #ifdef HAVE_PUTENV |
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52 # undef HAVE_PUTENV |
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53 #endif |
| 7 | 54 #ifdef HAVE_STDARG_H |
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55 # undef HAVE_STDARG_H // Python's config.h defines it as well. |
| 7 | 56 #endif |
| 1991 | 57 #ifdef _POSIX_C_SOURCE |
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58 # undef _POSIX_C_SOURCE // pyconfig.h defines it as well. |
| 1991 | 59 #endif |
| 60 #ifdef _XOPEN_SOURCE | |
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61 # undef _XOPEN_SOURCE // pyconfig.h defines it as well. |
| 1991 | 62 #endif |
| 7 | 63 |
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64 #define PY_SSIZE_T_CLEAN |
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65 |
| 7 | 66 #include <Python.h> |
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67 |
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68 #if !defined(PY_VERSION_HEX) || PY_VERSION_HEX < 0x02050000 |
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69 # undef PY_SSIZE_T_CLEAN |
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70 #endif |
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71 |
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72 // these are NULL for Python 2 |
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73 #define ERRORS_DECODE_ARG NULL |
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74 #define ERRORS_ENCODE_ARG ERRORS_DECODE_ARG |
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75 |
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76 #undef main // Defined in python.h - aargh |
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77 #undef HAVE_FCNTL_H // Clash with os_win32.h |
| 7 | 78 |
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79 // Perhaps leave this out for Python 2.6, which supports bytes? |
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80 #define PyBytes_FromString PyString_FromString |
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81 #define PyBytes_Check PyString_Check |
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82 #define PyBytes_AsStringAndSize PyString_AsStringAndSize |
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83 #define PyBytes_FromStringAndSize PyString_FromStringAndSize |
| 2894 | 84 |
| 7 | 85 #if !defined(FEAT_PYTHON) && defined(PROTO) |
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86 // Use this to be able to generate prototypes without python being used. |
| 1607 | 87 # define PyObject Py_ssize_t |
| 88 # define PyThreadState Py_ssize_t | |
| 89 # define PyTypeObject Py_ssize_t | |
| 90 struct PyMethodDef { Py_ssize_t a; }; | |
| 91 # define PySequenceMethods Py_ssize_t | |
| 7 | 92 #endif |
| 93 | |
| 3638 | 94 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 95 # define PY_USE_CAPSULE | |
| 96 #endif | |
| 97 | |
| 1594 | 98 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02050000 |
| 99 # define PyInt Py_ssize_t | |
| 100 # define PyInquiry lenfunc | |
| 101 # define PyIntArgFunc ssizeargfunc | |
| 102 # define PyIntIntArgFunc ssizessizeargfunc | |
| 103 # define PyIntObjArgProc ssizeobjargproc | |
| 104 # define PyIntIntObjArgProc ssizessizeobjargproc | |
| 1607 | 105 # define Py_ssize_t_fmt "n" |
| 1594 | 106 #else |
| 107 # define PyInt int | |
| 4319 | 108 # define lenfunc inquiry |
| 1594 | 109 # define PyInquiry inquiry |
| 110 # define PyIntArgFunc intargfunc | |
| 111 # define PyIntIntArgFunc intintargfunc | |
| 112 # define PyIntObjArgProc intobjargproc | |
| 113 # define PyIntIntObjArgProc intintobjargproc | |
| 1607 | 114 # define Py_ssize_t_fmt "i" |
| 1594 | 115 #endif |
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116 #define Py_bytes_fmt "s" |
| 1594 | 117 |
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118 // Parser flags |
| 7 | 119 #define single_input 256 |
| 120 #define file_input 257 | |
| 121 #define eval_input 258 | |
| 122 | |
| 123 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x020300F0 | |
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124 // Python 2.3: can invoke ":python" recursively. |
| 7 | 125 # define PY_CAN_RECURSE |
| 126 #endif | |
| 127 | |
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128 #if defined(DYNAMIC_PYTHON) || defined(PROTO) |
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129 # ifndef DYNAMIC_PYTHON |
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130 # define HINSTANCE long_u // for generating prototypes |
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131 # endif |
| 7 | 132 |
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133 # ifndef MSWIN |
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134 # include <dlfcn.h> |
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135 # define FARPROC void* |
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136 # define HINSTANCE void* |
| 2641 | 137 # if defined(PY_NO_RTLD_GLOBAL) && defined(PY3_NO_RTLD_GLOBAL) |
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138 # define load_dll(n) dlopen((n), RTLD_LAZY) |
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139 # else |
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140 # define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL) |
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141 # endif |
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142 # define close_dll dlclose |
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143 # define symbol_from_dll dlsym |
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144 # else |
| 2612 | 145 # define load_dll vimLoadLib |
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146 # define close_dll FreeLibrary |
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147 # define symbol_from_dll GetProcAddress |
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148 # endif |
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149 |
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150 // This makes if_python.c compile without warnings against Python 2.5 |
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151 // on Win32 and Win64. |
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152 # undef PyRun_SimpleString |
| 3618 | 153 # undef PyRun_String |
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154 # undef PyArg_Parse |
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155 # undef PyArg_ParseTuple |
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156 # undef Py_BuildValue |
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157 # undef Py_InitModule4 |
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158 # undef Py_InitModule4_64 |
| 3618 | 159 # undef PyObject_CallMethod |
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160 # undef PyObject_CallFunction |
| 1607 | 161 |
| 7 | 162 /* |
| 163 * Wrapper defines | |
| 164 */ | |
| 165 # define PyArg_Parse dll_PyArg_Parse | |
| 166 # define PyArg_ParseTuple dll_PyArg_ParseTuple | |
| 2894 | 167 # define PyMem_Free dll_PyMem_Free |
| 3618 | 168 # define PyMem_Malloc dll_PyMem_Malloc |
| 7 | 169 # define PyDict_SetItemString dll_PyDict_SetItemString |
| 170 # define PyErr_BadArgument dll_PyErr_BadArgument | |
| 4409 | 171 # define PyErr_NewException dll_PyErr_NewException |
| 7 | 172 # define PyErr_Clear dll_PyErr_Clear |
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173 # define PyErr_Format dll_PyErr_Format |
| 4145 | 174 # define PyErr_PrintEx dll_PyErr_PrintEx |
| 7 | 175 # define PyErr_NoMemory dll_PyErr_NoMemory |
| 176 # define PyErr_Occurred dll_PyErr_Occurred | |
| 177 # define PyErr_SetNone dll_PyErr_SetNone | |
| 178 # define PyErr_SetString dll_PyErr_SetString | |
| 4403 | 179 # define PyErr_SetObject dll_PyErr_SetObject |
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180 # define PyErr_ExceptionMatches dll_PyErr_ExceptionMatches |
| 7 | 181 # define PyEval_InitThreads dll_PyEval_InitThreads |
| 182 # define PyEval_RestoreThread dll_PyEval_RestoreThread | |
| 183 # define PyEval_SaveThread dll_PyEval_SaveThread | |
| 184 # ifdef PY_CAN_RECURSE | |
| 185 # define PyGILState_Ensure dll_PyGILState_Ensure | |
| 186 # define PyGILState_Release dll_PyGILState_Release | |
| 187 # endif | |
| 188 # define PyInt_AsLong dll_PyInt_AsLong | |
| 189 # define PyInt_FromLong dll_PyInt_FromLong | |
| 3618 | 190 # define PyLong_AsLong dll_PyLong_AsLong |
| 191 # define PyLong_FromLong dll_PyLong_FromLong | |
| 3828 | 192 # define PyBool_Type (*dll_PyBool_Type) |
| 7 | 193 # define PyInt_Type (*dll_PyInt_Type) |
| 3618 | 194 # define PyLong_Type (*dll_PyLong_Type) |
| 7 | 195 # define PyList_GetItem dll_PyList_GetItem |
| 637 | 196 # define PyList_Append dll_PyList_Append |
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197 # define PyList_Insert dll_PyList_Insert |
| 7 | 198 # define PyList_New dll_PyList_New |
| 199 # define PyList_SetItem dll_PyList_SetItem | |
| 200 # define PyList_Size dll_PyList_Size | |
| 201 # define PyList_Type (*dll_PyList_Type) | |
| 3618 | 202 # define PySequence_Check dll_PySequence_Check |
| 203 # define PySequence_Size dll_PySequence_Size | |
| 204 # define PySequence_GetItem dll_PySequence_GetItem | |
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205 # define PySequence_Fast dll_PySequence_Fast |
| 3618 | 206 # define PyTuple_Size dll_PyTuple_Size |
| 207 # define PyTuple_GetItem dll_PyTuple_GetItem | |
| 208 # define PyTuple_Type (*dll_PyTuple_Type) | |
| 5608 | 209 # define PySlice_GetIndicesEx dll_PySlice_GetIndicesEx |
| 7 | 210 # define PyImport_ImportModule dll_PyImport_ImportModule |
| 637 | 211 # define PyDict_New dll_PyDict_New |
| 7 | 212 # define PyDict_GetItemString dll_PyDict_GetItemString |
| 3618 | 213 # define PyDict_Next dll_PyDict_Next |
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214 # define PyDict_Type (*dll_PyDict_Type) |
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215 # ifdef PyMapping_Keys |
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216 # define PY_NO_MAPPING_KEYS |
| 3618 | 217 # else |
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218 # define PyMapping_Keys dll_PyMapping_Keys |
| 3618 | 219 # endif |
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220 # define PyObject_GetItem dll_PyObject_GetItem |
| 3618 | 221 # define PyObject_CallMethod dll_PyObject_CallMethod |
| 222 # define PyMapping_Check dll_PyMapping_Check | |
| 223 # define PyIter_Next dll_PyIter_Next | |
| 7 | 224 # define PyModule_GetDict dll_PyModule_GetDict |
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225 # define PyModule_AddObject dll_PyModule_AddObject |
| 7 | 226 # define PyRun_SimpleString dll_PyRun_SimpleString |
| 3618 | 227 # define PyRun_String dll_PyRun_String |
| 4435 | 228 # define PyObject_GetAttrString dll_PyObject_GetAttrString |
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229 # define PyObject_HasAttrString dll_PyObject_HasAttrString |
| 4435 | 230 # define PyObject_SetAttrString dll_PyObject_SetAttrString |
| 231 # define PyObject_CallFunctionObjArgs dll_PyObject_CallFunctionObjArgs | |
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232 # define PyObject_CallFunction dll_PyObject_CallFunction |
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233 # define PyObject_Call dll_PyObject_Call |
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234 # define PyObject_Repr dll_PyObject_Repr |
| 7 | 235 # define PyString_AsString dll_PyString_AsString |
| 3798 | 236 # define PyString_AsStringAndSize dll_PyString_AsStringAndSize |
| 7 | 237 # define PyString_FromString dll_PyString_FromString |
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238 # define PyString_FromFormat dll_PyString_FromFormat |
| 7 | 239 # define PyString_FromStringAndSize dll_PyString_FromStringAndSize |
| 240 # define PyString_Size dll_PyString_Size | |
| 241 # define PyString_Type (*dll_PyString_Type) | |
| 3618 | 242 # define PyUnicode_Type (*dll_PyUnicode_Type) |
| 3642 | 243 # undef PyUnicode_AsEncodedString |
| 244 # define PyUnicode_AsEncodedString py_PyUnicode_AsEncodedString | |
| 3618 | 245 # define PyFloat_AsDouble dll_PyFloat_AsDouble |
| 246 # define PyFloat_FromDouble dll_PyFloat_FromDouble | |
| 247 # define PyFloat_Type (*dll_PyFloat_Type) | |
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248 # define PyNumber_Check dll_PyNumber_Check |
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249 # define PyNumber_Long dll_PyNumber_Long |
| 3618 | 250 # define PyImport_AddModule (*dll_PyImport_AddModule) |
| 7 | 251 # define PySys_SetObject dll_PySys_SetObject |
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252 # define PySys_GetObject dll_PySys_GetObject |
| 7 | 253 # define PySys_SetArgv dll_PySys_SetArgv |
| 254 # define PyType_Type (*dll_PyType_Type) | |
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255 # define PyFile_Type (*dll_PyFile_Type) |
| 5608 | 256 # define PySlice_Type (*dll_PySlice_Type) |
| 2737 | 257 # define PyType_Ready (*dll_PyType_Ready) |
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258 # define PyType_GenericAlloc dll_PyType_GenericAlloc |
| 7 | 259 # define Py_BuildValue dll_Py_BuildValue |
| 260 # define Py_FindMethod dll_Py_FindMethod | |
| 261 # define Py_InitModule4 dll_Py_InitModule4 | |
| 2641 | 262 # define Py_SetPythonHome dll_Py_SetPythonHome |
| 7 | 263 # define Py_Initialize dll_Py_Initialize |
| 242 | 264 # define Py_Finalize dll_Py_Finalize |
| 265 # define Py_IsInitialized dll_Py_IsInitialized | |
| 7 | 266 # define _PyObject_New dll__PyObject_New |
| 4500 | 267 # define _PyObject_GC_New dll__PyObject_GC_New |
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268 # ifdef PyObject_GC_Del |
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269 # define Py_underscore_GC |
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270 # define _PyObject_GC_Del dll__PyObject_GC_Del |
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271 # define _PyObject_GC_UnTrack dll__PyObject_GC_UnTrack |
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272 # else |
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273 # define PyObject_GC_Del dll_PyObject_GC_Del |
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274 # define PyObject_GC_UnTrack dll_PyObject_GC_UnTrack |
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275 # endif |
| 3646 | 276 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 277 # define _PyObject_NextNotImplemented (*dll__PyObject_NextNotImplemented) | |
| 278 # endif | |
| 7 | 279 # define _Py_NoneStruct (*dll__Py_NoneStruct) |
| 3828 | 280 # define _Py_ZeroStruct (*dll__Py_ZeroStruct) |
| 281 # define _Py_TrueStruct (*dll__Py_TrueStruct) | |
| 7 | 282 # define PyObject_Init dll__PyObject_Init |
| 3618 | 283 # define PyObject_GetIter dll_PyObject_GetIter |
| 4399 | 284 # define PyObject_IsTrue dll_PyObject_IsTrue |
| 7 | 285 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
| 286 # define PyType_IsSubtype dll_PyType_IsSubtype | |
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287 # ifdef Py_DEBUG |
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288 # define _Py_NegativeRefcount dll__Py_NegativeRefcount |
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289 # define _Py_RefTotal (*dll__Py_RefTotal) |
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290 # define _Py_Dealloc dll__Py_Dealloc |
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291 # endif |
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292 # endif |
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293 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 |
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294 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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295 # define _PyObject_DebugMalloc dll__PyObject_DebugMalloc |
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296 # define _PyObject_DebugFree dll__PyObject_DebugFree |
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297 # else |
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298 # define PyObject_Malloc dll_PyObject_Malloc |
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299 # define PyObject_Free dll_PyObject_Free |
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300 # endif |
| 7 | 301 # endif |
| 3638 | 302 # ifdef PY_USE_CAPSULE |
| 303 # define PyCapsule_New dll_PyCapsule_New | |
| 304 # define PyCapsule_GetPointer dll_PyCapsule_GetPointer | |
| 305 # else | |
| 306 # define PyCObject_FromVoidPtr dll_PyCObject_FromVoidPtr | |
| 307 # define PyCObject_AsVoidPtr dll_PyCObject_AsVoidPtr | |
| 308 # endif | |
| 6083 | 309 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 310 # define Py_NoSiteFlag (*dll_Py_NoSiteFlag) | |
| 311 # endif | |
| 7 | 312 |
| 313 /* | |
| 314 * Pointers for dynamic link | |
| 315 */ | |
| 316 static int(*dll_PyArg_Parse)(PyObject *, char *, ...); | |
| 317 static int(*dll_PyArg_ParseTuple)(PyObject *, char *, ...); | |
| 2894 | 318 static int(*dll_PyMem_Free)(void *); |
| 3618 | 319 static void* (*dll_PyMem_Malloc)(size_t); |
| 7 | 320 static int(*dll_PyDict_SetItemString)(PyObject *dp, char *key, PyObject *item); |
| 321 static int(*dll_PyErr_BadArgument)(void); | |
| 4409 | 322 static PyObject *(*dll_PyErr_NewException)(char *, PyObject *, PyObject *); |
| 7 | 323 static void(*dll_PyErr_Clear)(void); |
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324 static PyObject*(*dll_PyErr_Format)(PyObject *, const char *, ...); |
| 4145 | 325 static void(*dll_PyErr_PrintEx)(int); |
| 7 | 326 static PyObject*(*dll_PyErr_NoMemory)(void); |
| 327 static PyObject*(*dll_PyErr_Occurred)(void); | |
| 328 static void(*dll_PyErr_SetNone)(PyObject *); | |
| 329 static void(*dll_PyErr_SetString)(PyObject *, const char *); | |
| 4403 | 330 static void(*dll_PyErr_SetObject)(PyObject *, PyObject *); |
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331 static int(*dll_PyErr_ExceptionMatches)(PyObject *); |
| 7 | 332 static void(*dll_PyEval_InitThreads)(void); |
| 333 static void(*dll_PyEval_RestoreThread)(PyThreadState *); | |
| 334 static PyThreadState*(*dll_PyEval_SaveThread)(void); | |
| 335 # ifdef PY_CAN_RECURSE | |
| 336 static PyGILState_STATE (*dll_PyGILState_Ensure)(void); | |
| 337 static void (*dll_PyGILState_Release)(PyGILState_STATE); | |
| 3618 | 338 # endif |
| 7 | 339 static long(*dll_PyInt_AsLong)(PyObject *); |
| 340 static PyObject*(*dll_PyInt_FromLong)(long); | |
| 3618 | 341 static long(*dll_PyLong_AsLong)(PyObject *); |
| 342 static PyObject*(*dll_PyLong_FromLong)(long); | |
| 3828 | 343 static PyTypeObject* dll_PyBool_Type; |
| 7 | 344 static PyTypeObject* dll_PyInt_Type; |
| 3618 | 345 static PyTypeObject* dll_PyLong_Type; |
| 1594 | 346 static PyObject*(*dll_PyList_GetItem)(PyObject *, PyInt); |
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347 static int(*dll_PyList_Append)(PyObject *, PyObject *); |
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348 static int(*dll_PyList_Insert)(PyObject *, PyInt, PyObject *); |
| 1594 | 349 static PyObject*(*dll_PyList_New)(PyInt size); |
| 350 static int(*dll_PyList_SetItem)(PyObject *, PyInt, PyObject *); | |
| 351 static PyInt(*dll_PyList_Size)(PyObject *); | |
| 7 | 352 static PyTypeObject* dll_PyList_Type; |
| 3618 | 353 static int (*dll_PySequence_Check)(PyObject *); |
| 354 static PyInt(*dll_PySequence_Size)(PyObject *); | |
| 355 static PyObject*(*dll_PySequence_GetItem)(PyObject *, PyInt); | |
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356 static PyObject*(*dll_PySequence_Fast)(PyObject *, const char *); |
| 3618 | 357 static PyInt(*dll_PyTuple_Size)(PyObject *); |
| 358 static PyObject*(*dll_PyTuple_GetItem)(PyObject *, PyInt); | |
| 359 static PyTypeObject* dll_PyTuple_Type; | |
| 5612 | 360 static int (*dll_PySlice_GetIndicesEx)(PySliceObject *r, PyInt length, |
| 5608 | 361 PyInt *start, PyInt *stop, PyInt *step, |
| 362 PyInt *slicelen); | |
| 7 | 363 static PyObject*(*dll_PyImport_ImportModule)(const char *); |
| 637 | 364 static PyObject*(*dll_PyDict_New)(void); |
| 7 | 365 static PyObject*(*dll_PyDict_GetItemString)(PyObject *, const char *); |
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366 static int (*dll_PyDict_Next)(PyObject *, PyInt *, PyObject **, PyObject **); |
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367 static PyTypeObject* dll_PyDict_Type; |
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368 # ifndef PY_NO_MAPPING_KEYS |
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369 static PyObject* (*dll_PyMapping_Keys)(PyObject *); |
| 3618 | 370 # endif |
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371 static PyObject* (*dll_PyObject_GetItem)(PyObject *, PyObject *); |
| 3618 | 372 static PyObject* (*dll_PyObject_CallMethod)(PyObject *, char *, PyObject *); |
| 373 static int (*dll_PyMapping_Check)(PyObject *); | |
| 374 static PyObject* (*dll_PyIter_Next)(PyObject *); | |
| 7 | 375 static PyObject*(*dll_PyModule_GetDict)(PyObject *); |
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376 static int(*dll_PyModule_AddObject)(PyObject *, const char *, PyObject *); |
| 7 | 377 static int(*dll_PyRun_SimpleString)(char *); |
| 3618 | 378 static PyObject *(*dll_PyRun_String)(char *, int, PyObject *, PyObject *); |
| 4435 | 379 static PyObject* (*dll_PyObject_GetAttrString)(PyObject *, const char *); |
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380 static int (*dll_PyObject_HasAttrString)(PyObject *, const char *); |
| 5419 | 381 static int (*dll_PyObject_SetAttrString)(PyObject *, const char *, PyObject *); |
| 4435 | 382 static PyObject* (*dll_PyObject_CallFunctionObjArgs)(PyObject *, ...); |
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383 static PyObject* (*dll_PyObject_CallFunction)(PyObject *, char *, ...); |
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384 static PyObject* (*dll_PyObject_Call)(PyObject *, PyObject *, PyObject *); |
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385 static PyObject* (*dll_PyObject_Repr)(PyObject *); |
| 7 | 386 static char*(*dll_PyString_AsString)(PyObject *); |
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387 static int(*dll_PyString_AsStringAndSize)(PyObject *, char **, PyInt *); |
| 7 | 388 static PyObject*(*dll_PyString_FromString)(const char *); |
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389 static PyObject*(*dll_PyString_FromFormat)(const char *, ...); |
| 1594 | 390 static PyObject*(*dll_PyString_FromStringAndSize)(const char *, PyInt); |
| 391 static PyInt(*dll_PyString_Size)(PyObject *); | |
| 7 | 392 static PyTypeObject* dll_PyString_Type; |
| 3618 | 393 static PyTypeObject* dll_PyUnicode_Type; |
| 3642 | 394 static PyObject *(*py_PyUnicode_AsEncodedString)(PyObject *, char *, char *); |
| 3618 | 395 static double(*dll_PyFloat_AsDouble)(PyObject *); |
| 396 static PyObject*(*dll_PyFloat_FromDouble)(double); | |
| 397 static PyTypeObject* dll_PyFloat_Type; | |
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398 static int(*dll_PyNumber_Check)(PyObject *); |
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399 static PyObject*(*dll_PyNumber_Long)(PyObject *); |
| 7 | 400 static int(*dll_PySys_SetObject)(char *, PyObject *); |
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401 static PyObject *(*dll_PySys_GetObject)(char *); |
| 7 | 402 static int(*dll_PySys_SetArgv)(int, char **); |
| 403 static PyTypeObject* dll_PyType_Type; | |
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404 static PyTypeObject* dll_PyFile_Type; |
| 5608 | 405 static PyTypeObject* dll_PySlice_Type; |
| 2737 | 406 static int (*dll_PyType_Ready)(PyTypeObject *type); |
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407 static PyObject* (*dll_PyType_GenericAlloc)(PyTypeObject *type, PyInt nitems); |
| 7 | 408 static PyObject*(*dll_Py_BuildValue)(char *, ...); |
| 409 static PyObject*(*dll_Py_FindMethod)(struct PyMethodDef[], PyObject *, char *); | |
| 410 static PyObject*(*dll_Py_InitModule4)(char *, struct PyMethodDef *, char *, PyObject *, int); | |
| 3618 | 411 static PyObject*(*dll_PyImport_AddModule)(char *); |
| 2641 | 412 static void(*dll_Py_SetPythonHome)(char *home); |
| 7 | 413 static void(*dll_Py_Initialize)(void); |
| 242 | 414 static void(*dll_Py_Finalize)(void); |
| 415 static int(*dll_Py_IsInitialized)(void); | |
| 7 | 416 static PyObject*(*dll__PyObject_New)(PyTypeObject *, PyObject *); |
| 4500 | 417 static PyObject*(*dll__PyObject_GC_New)(PyTypeObject *); |
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418 # ifdef Py_underscore_GC |
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419 static void(*dll__PyObject_GC_Del)(void *); |
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420 static void(*dll__PyObject_GC_UnTrack)(void *); |
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421 # else |
| 4500 | 422 static void(*dll_PyObject_GC_Del)(void *); |
| 423 static void(*dll_PyObject_GC_UnTrack)(void *); | |
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424 # endif |
| 7 | 425 static PyObject*(*dll__PyObject_Init)(PyObject *, PyTypeObject *); |
| 3618 | 426 static PyObject* (*dll_PyObject_GetIter)(PyObject *); |
| 4399 | 427 static int (*dll_PyObject_IsTrue)(PyObject *); |
| 3646 | 428 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 3618 | 429 static iternextfunc dll__PyObject_NextNotImplemented; |
| 3646 | 430 # endif |
| 7 | 431 static PyObject* dll__Py_NoneStruct; |
| 3828 | 432 static PyObject* _Py_ZeroStruct; |
| 433 static PyObject* dll__Py_TrueStruct; | |
| 7 | 434 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
| 435 static int (*dll_PyType_IsSubtype)(PyTypeObject *, PyTypeObject *); | |
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436 # ifdef Py_DEBUG |
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437 static void (*dll__Py_NegativeRefcount)(const char *fname, int lineno, PyObject *op); |
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438 static PyInt* dll__Py_RefTotal; |
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439 static void (*dll__Py_Dealloc)(PyObject *obj); |
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440 # endif |
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441 # endif |
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442 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 |
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443 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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444 static void (*dll__PyObject_DebugFree)(void*); |
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445 static void* (*dll__PyObject_DebugMalloc)(size_t); |
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446 # else |
| 7 | 447 static void* (*dll_PyObject_Malloc)(size_t); |
| 448 static void (*dll_PyObject_Free)(void*); | |
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449 # endif |
| 7 | 450 # endif |
| 3638 | 451 # ifdef PY_USE_CAPSULE |
| 3618 | 452 static PyObject* (*dll_PyCapsule_New)(void *, char *, PyCapsule_Destructor); |
| 453 static void* (*dll_PyCapsule_GetPointer)(PyObject *, char *); | |
| 3638 | 454 # else |
| 3648 | 455 static PyObject* (*dll_PyCObject_FromVoidPtr)(void *cobj, void (*destr)(void *)); |
| 456 static void* (*dll_PyCObject_AsVoidPtr)(PyObject *); | |
| 3638 | 457 # endif |
| 6083 | 458 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 459 static int* dll_Py_NoSiteFlag; | |
| 460 # endif | |
| 7 | 461 |
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462 static HINSTANCE hinstPython = 0; // Instance of python.dll |
| 7 | 463 |
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464 // Imported exception objects |
| 7 | 465 static PyObject *imp_PyExc_AttributeError; |
| 466 static PyObject *imp_PyExc_IndexError; | |
| 4315 | 467 static PyObject *imp_PyExc_KeyError; |
| 7 | 468 static PyObject *imp_PyExc_KeyboardInterrupt; |
| 469 static PyObject *imp_PyExc_TypeError; | |
| 470 static PyObject *imp_PyExc_ValueError; | |
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471 static PyObject *imp_PyExc_SystemExit; |
| 4405 | 472 static PyObject *imp_PyExc_RuntimeError; |
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473 static PyObject *imp_PyExc_ImportError; |
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474 static PyObject *imp_PyExc_OverflowError; |
| 7 | 475 |
| 476 # define PyExc_AttributeError imp_PyExc_AttributeError | |
| 477 # define PyExc_IndexError imp_PyExc_IndexError | |
| 4315 | 478 # define PyExc_KeyError imp_PyExc_KeyError |
| 7 | 479 # define PyExc_KeyboardInterrupt imp_PyExc_KeyboardInterrupt |
| 480 # define PyExc_TypeError imp_PyExc_TypeError | |
| 481 # define PyExc_ValueError imp_PyExc_ValueError | |
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482 # define PyExc_SystemExit imp_PyExc_SystemExit |
| 4405 | 483 # define PyExc_RuntimeError imp_PyExc_RuntimeError |
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484 # define PyExc_ImportError imp_PyExc_ImportError |
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485 # define PyExc_OverflowError imp_PyExc_OverflowError |
| 7 | 486 |
| 487 /* | |
| 488 * Table of name to function pointer of python. | |
| 489 */ | |
| 490 # define PYTHON_PROC FARPROC | |
| 491 static struct | |
| 492 { | |
| 493 char *name; | |
| 494 PYTHON_PROC *ptr; | |
| 495 } python_funcname_table[] = | |
| 496 { | |
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497 # ifndef PY_SSIZE_T_CLEAN |
| 7 | 498 {"PyArg_Parse", (PYTHON_PROC*)&dll_PyArg_Parse}, |
| 499 {"PyArg_ParseTuple", (PYTHON_PROC*)&dll_PyArg_ParseTuple}, | |
| 3806 | 500 {"Py_BuildValue", (PYTHON_PROC*)&dll_Py_BuildValue}, |
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501 # else |
| 3806 | 502 {"_PyArg_Parse_SizeT", (PYTHON_PROC*)&dll_PyArg_Parse}, |
| 503 {"_PyArg_ParseTuple_SizeT", (PYTHON_PROC*)&dll_PyArg_ParseTuple}, | |
| 504 {"_Py_BuildValue_SizeT", (PYTHON_PROC*)&dll_Py_BuildValue}, | |
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505 # endif |
| 2894 | 506 {"PyMem_Free", (PYTHON_PROC*)&dll_PyMem_Free}, |
| 3618 | 507 {"PyMem_Malloc", (PYTHON_PROC*)&dll_PyMem_Malloc}, |
| 7 | 508 {"PyDict_SetItemString", (PYTHON_PROC*)&dll_PyDict_SetItemString}, |
| 509 {"PyErr_BadArgument", (PYTHON_PROC*)&dll_PyErr_BadArgument}, | |
| 4409 | 510 {"PyErr_NewException", (PYTHON_PROC*)&dll_PyErr_NewException}, |
| 7 | 511 {"PyErr_Clear", (PYTHON_PROC*)&dll_PyErr_Clear}, |
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512 {"PyErr_Format", (PYTHON_PROC*)&dll_PyErr_Format}, |
| 4145 | 513 {"PyErr_PrintEx", (PYTHON_PROC*)&dll_PyErr_PrintEx}, |
| 7 | 514 {"PyErr_NoMemory", (PYTHON_PROC*)&dll_PyErr_NoMemory}, |
| 515 {"PyErr_Occurred", (PYTHON_PROC*)&dll_PyErr_Occurred}, | |
| 516 {"PyErr_SetNone", (PYTHON_PROC*)&dll_PyErr_SetNone}, | |
| 517 {"PyErr_SetString", (PYTHON_PROC*)&dll_PyErr_SetString}, | |
| 4403 | 518 {"PyErr_SetObject", (PYTHON_PROC*)&dll_PyErr_SetObject}, |
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519 {"PyErr_ExceptionMatches", (PYTHON_PROC*)&dll_PyErr_ExceptionMatches}, |
| 7 | 520 {"PyEval_InitThreads", (PYTHON_PROC*)&dll_PyEval_InitThreads}, |
| 521 {"PyEval_RestoreThread", (PYTHON_PROC*)&dll_PyEval_RestoreThread}, | |
| 522 {"PyEval_SaveThread", (PYTHON_PROC*)&dll_PyEval_SaveThread}, | |
| 523 # ifdef PY_CAN_RECURSE | |
| 524 {"PyGILState_Ensure", (PYTHON_PROC*)&dll_PyGILState_Ensure}, | |
| 525 {"PyGILState_Release", (PYTHON_PROC*)&dll_PyGILState_Release}, | |
| 526 # endif | |
| 527 {"PyInt_AsLong", (PYTHON_PROC*)&dll_PyInt_AsLong}, | |
| 528 {"PyInt_FromLong", (PYTHON_PROC*)&dll_PyInt_FromLong}, | |
| 3618 | 529 {"PyLong_AsLong", (PYTHON_PROC*)&dll_PyLong_AsLong}, |
| 530 {"PyLong_FromLong", (PYTHON_PROC*)&dll_PyLong_FromLong}, | |
| 3828 | 531 {"PyBool_Type", (PYTHON_PROC*)&dll_PyBool_Type}, |
| 7 | 532 {"PyInt_Type", (PYTHON_PROC*)&dll_PyInt_Type}, |
| 3618 | 533 {"PyLong_Type", (PYTHON_PROC*)&dll_PyLong_Type}, |
| 7 | 534 {"PyList_GetItem", (PYTHON_PROC*)&dll_PyList_GetItem}, |
| 637 | 535 {"PyList_Append", (PYTHON_PROC*)&dll_PyList_Append}, |
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536 {"PyList_Insert", (PYTHON_PROC*)&dll_PyList_Insert}, |
| 7 | 537 {"PyList_New", (PYTHON_PROC*)&dll_PyList_New}, |
| 538 {"PyList_SetItem", (PYTHON_PROC*)&dll_PyList_SetItem}, | |
| 539 {"PyList_Size", (PYTHON_PROC*)&dll_PyList_Size}, | |
| 540 {"PyList_Type", (PYTHON_PROC*)&dll_PyList_Type}, | |
| 3618 | 541 {"PySequence_Size", (PYTHON_PROC*)&dll_PySequence_Size}, |
| 542 {"PySequence_Check", (PYTHON_PROC*)&dll_PySequence_Check}, | |
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543 {"PySequence_GetItem", (PYTHON_PROC*)&dll_PySequence_GetItem}, |
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544 {"PySequence_Fast", (PYTHON_PROC*)&dll_PySequence_Fast}, |
| 3618 | 545 {"PyTuple_GetItem", (PYTHON_PROC*)&dll_PyTuple_GetItem}, |
| 546 {"PyTuple_Size", (PYTHON_PROC*)&dll_PyTuple_Size}, | |
| 547 {"PyTuple_Type", (PYTHON_PROC*)&dll_PyTuple_Type}, | |
| 5608 | 548 {"PySlice_GetIndicesEx", (PYTHON_PROC*)&dll_PySlice_GetIndicesEx}, |
| 7 | 549 {"PyImport_ImportModule", (PYTHON_PROC*)&dll_PyImport_ImportModule}, |
| 550 {"PyDict_GetItemString", (PYTHON_PROC*)&dll_PyDict_GetItemString}, | |
| 3618 | 551 {"PyDict_Next", (PYTHON_PROC*)&dll_PyDict_Next}, |
| 637 | 552 {"PyDict_New", (PYTHON_PROC*)&dll_PyDict_New}, |
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553 {"PyDict_Type", (PYTHON_PROC*)&dll_PyDict_Type}, |
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554 # ifndef PY_NO_MAPPING_KEYS |
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555 {"PyMapping_Keys", (PYTHON_PROC*)&dll_PyMapping_Keys}, |
| 3618 | 556 # endif |
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557 {"PyObject_GetItem", (PYTHON_PROC*)&dll_PyObject_GetItem}, |
| 3618 | 558 {"PyObject_CallMethod", (PYTHON_PROC*)&dll_PyObject_CallMethod}, |
| 559 {"PyMapping_Check", (PYTHON_PROC*)&dll_PyMapping_Check}, | |
| 560 {"PyIter_Next", (PYTHON_PROC*)&dll_PyIter_Next}, | |
| 7 | 561 {"PyModule_GetDict", (PYTHON_PROC*)&dll_PyModule_GetDict}, |
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562 {"PyModule_AddObject", (PYTHON_PROC*)&dll_PyModule_AddObject}, |
| 7 | 563 {"PyRun_SimpleString", (PYTHON_PROC*)&dll_PyRun_SimpleString}, |
| 3618 | 564 {"PyRun_String", (PYTHON_PROC*)&dll_PyRun_String}, |
| 4435 | 565 {"PyObject_GetAttrString", (PYTHON_PROC*)&dll_PyObject_GetAttrString}, |
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566 {"PyObject_HasAttrString", (PYTHON_PROC*)&dll_PyObject_HasAttrString}, |
| 4435 | 567 {"PyObject_SetAttrString", (PYTHON_PROC*)&dll_PyObject_SetAttrString}, |
| 568 {"PyObject_CallFunctionObjArgs", (PYTHON_PROC*)&dll_PyObject_CallFunctionObjArgs}, | |
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569 {"PyObject_CallFunction", (PYTHON_PROC*)&dll_PyObject_CallFunction}, |
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570 {"PyObject_Call", (PYTHON_PROC*)&dll_PyObject_Call}, |
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571 {"PyObject_Repr", (PYTHON_PROC*)&dll_PyObject_Repr}, |
| 7 | 572 {"PyString_AsString", (PYTHON_PROC*)&dll_PyString_AsString}, |
| 3798 | 573 {"PyString_AsStringAndSize", (PYTHON_PROC*)&dll_PyString_AsStringAndSize}, |
| 7 | 574 {"PyString_FromString", (PYTHON_PROC*)&dll_PyString_FromString}, |
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575 {"PyString_FromFormat", (PYTHON_PROC*)&dll_PyString_FromFormat}, |
| 7 | 576 {"PyString_FromStringAndSize", (PYTHON_PROC*)&dll_PyString_FromStringAndSize}, |
| 577 {"PyString_Size", (PYTHON_PROC*)&dll_PyString_Size}, | |
| 578 {"PyString_Type", (PYTHON_PROC*)&dll_PyString_Type}, | |
| 3618 | 579 {"PyUnicode_Type", (PYTHON_PROC*)&dll_PyUnicode_Type}, |
| 580 {"PyFloat_Type", (PYTHON_PROC*)&dll_PyFloat_Type}, | |
| 581 {"PyFloat_AsDouble", (PYTHON_PROC*)&dll_PyFloat_AsDouble}, | |
| 582 {"PyFloat_FromDouble", (PYTHON_PROC*)&dll_PyFloat_FromDouble}, | |
| 583 {"PyImport_AddModule", (PYTHON_PROC*)&dll_PyImport_AddModule}, | |
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584 {"PyNumber_Check", (PYTHON_PROC*)&dll_PyNumber_Check}, |
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585 {"PyNumber_Long", (PYTHON_PROC*)&dll_PyNumber_Long}, |
| 7 | 586 {"PySys_SetObject", (PYTHON_PROC*)&dll_PySys_SetObject}, |
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587 {"PySys_GetObject", (PYTHON_PROC*)&dll_PySys_GetObject}, |
| 7 | 588 {"PySys_SetArgv", (PYTHON_PROC*)&dll_PySys_SetArgv}, |
| 589 {"PyType_Type", (PYTHON_PROC*)&dll_PyType_Type}, | |
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590 {"PyFile_Type", (PYTHON_PROC*)&dll_PyFile_Type}, |
| 5608 | 591 {"PySlice_Type", (PYTHON_PROC*)&dll_PySlice_Type}, |
| 2737 | 592 {"PyType_Ready", (PYTHON_PROC*)&dll_PyType_Ready}, |
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593 {"PyType_GenericAlloc", (PYTHON_PROC*)&dll_PyType_GenericAlloc}, |
| 7 | 594 {"Py_FindMethod", (PYTHON_PROC*)&dll_Py_FindMethod}, |
| 2641 | 595 {"Py_SetPythonHome", (PYTHON_PROC*)&dll_Py_SetPythonHome}, |
| 7 | 596 {"Py_Initialize", (PYTHON_PROC*)&dll_Py_Initialize}, |
| 242 | 597 {"Py_Finalize", (PYTHON_PROC*)&dll_Py_Finalize}, |
| 598 {"Py_IsInitialized", (PYTHON_PROC*)&dll_Py_IsInitialized}, | |
| 7 | 599 {"_PyObject_New", (PYTHON_PROC*)&dll__PyObject_New}, |
| 4500 | 600 {"_PyObject_GC_New", (PYTHON_PROC*)&dll__PyObject_GC_New}, |
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601 # ifdef Py_underscore_GC |
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602 {"_PyObject_GC_Del", (PYTHON_PROC*)&dll__PyObject_GC_Del}, |
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603 {"_PyObject_GC_UnTrack", (PYTHON_PROC*)&dll__PyObject_GC_UnTrack}, |
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604 # else |
| 4500 | 605 {"PyObject_GC_Del", (PYTHON_PROC*)&dll_PyObject_GC_Del}, |
| 606 {"PyObject_GC_UnTrack", (PYTHON_PROC*)&dll_PyObject_GC_UnTrack}, | |
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607 # endif |
| 7 | 608 {"PyObject_Init", (PYTHON_PROC*)&dll__PyObject_Init}, |
| 3618 | 609 {"PyObject_GetIter", (PYTHON_PROC*)&dll_PyObject_GetIter}, |
| 4399 | 610 {"PyObject_IsTrue", (PYTHON_PROC*)&dll_PyObject_IsTrue}, |
| 3646 | 611 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 3618 | 612 {"_PyObject_NextNotImplemented", (PYTHON_PROC*)&dll__PyObject_NextNotImplemented}, |
| 3646 | 613 # endif |
| 7 | 614 {"_Py_NoneStruct", (PYTHON_PROC*)&dll__Py_NoneStruct}, |
| 3828 | 615 {"_Py_ZeroStruct", (PYTHON_PROC*)&dll__Py_ZeroStruct}, |
| 616 {"_Py_TrueStruct", (PYTHON_PROC*)&dll__Py_TrueStruct}, | |
| 7 | 617 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02020000 |
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618 # ifdef Py_DEBUG |
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619 {"_Py_NegativeRefcount", (PYTHON_PROC*)&dll__Py_NegativeRefcount}, |
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620 {"_Py_RefTotal", (PYTHON_PROC*)&dll__Py_RefTotal}, |
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621 {"_Py_Dealloc", (PYTHON_PROC*)&dll__Py_Dealloc}, |
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622 # endif |
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623 {"PyType_IsSubtype", (PYTHON_PROC*)&dll_PyType_IsSubtype}, |
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624 # endif |
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625 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02030000 |
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626 # if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC) |
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627 {"_PyObject_DebugFree", (PYTHON_PROC*)&dll__PyObject_DebugFree}, |
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628 {"_PyObject_DebugMalloc", (PYTHON_PROC*)&dll__PyObject_DebugMalloc}, |
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629 # else |
| 7 | 630 {"PyObject_Malloc", (PYTHON_PROC*)&dll_PyObject_Malloc}, |
| 631 {"PyObject_Free", (PYTHON_PROC*)&dll_PyObject_Free}, | |
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632 # endif |
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633 # endif |
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634 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02050000 \ |
| 5684 | 635 && SIZEOF_SIZE_T != VIM_SIZEOF_INT |
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636 # ifdef Py_DEBUG |
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637 {"Py_InitModule4TraceRefs_64", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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638 # else |
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639 {"Py_InitModule4_64", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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640 # endif |
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641 # else |
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642 # ifdef Py_DEBUG |
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643 {"Py_InitModule4TraceRefs", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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644 # else |
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645 {"Py_InitModule4", (PYTHON_PROC*)&dll_Py_InitModule4}, |
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646 # endif |
| 7 | 647 # endif |
| 3638 | 648 # ifdef PY_USE_CAPSULE |
| 3618 | 649 {"PyCapsule_New", (PYTHON_PROC*)&dll_PyCapsule_New}, |
| 650 {"PyCapsule_GetPointer", (PYTHON_PROC*)&dll_PyCapsule_GetPointer}, | |
| 3638 | 651 # else |
| 652 {"PyCObject_FromVoidPtr", (PYTHON_PROC*)&dll_PyCObject_FromVoidPtr}, | |
| 653 {"PyCObject_AsVoidPtr", (PYTHON_PROC*)&dll_PyCObject_AsVoidPtr}, | |
| 654 # endif | |
| 6083 | 655 # if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 656 {"Py_NoSiteFlag", (PYTHON_PROC*)&dll_Py_NoSiteFlag}, | |
| 657 # endif | |
| 7 | 658 {"", NULL}, |
| 659 }; | |
| 660 | |
| 661 /* | |
| 662 * Load library and get all pointers. | |
| 663 * Parameter 'libname' provides name of DLL. | |
| 664 * Return OK or FAIL. | |
| 665 */ | |
| 666 static int | |
| 667 python_runtime_link_init(char *libname, int verbose) | |
| 668 { | |
| 669 int i; | |
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670 PYTHON_PROC *ucs_as_encoded_string = |
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671 (PYTHON_PROC*)&py_PyUnicode_AsEncodedString; |
| 7 | 672 |
|
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673 # if !(defined(PY_NO_RTLD_GLOBAL) && defined(PY3_NO_RTLD_GLOBAL)) && defined(UNIX) && defined(FEAT_PYTHON3) |
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674 // Can't have Python and Python3 loaded at the same time. |
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675 // It cause a crash, because RTLD_GLOBAL is needed for |
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676 // standard C extension libraries of one or both python versions. |
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677 if (python3_loaded()) |
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678 { |
| 3032 | 679 if (verbose) |
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680 emsg(_("E836: This Vim cannot execute :python after using :py3")); |
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681 return FAIL; |
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682 } |
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683 # endif |
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684 |
| 7 | 685 if (hinstPython) |
| 686 return OK; | |
|
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687 hinstPython = load_dll(libname); |
| 7 | 688 if (!hinstPython) |
| 689 { | |
| 690 if (verbose) | |
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691 semsg(_(e_loadlib), libname); |
| 7 | 692 return FAIL; |
| 693 } | |
| 694 | |
| 695 for (i = 0; python_funcname_table[i].ptr; ++i) | |
| 696 { | |
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697 if ((*python_funcname_table[i].ptr = symbol_from_dll(hinstPython, |
| 7 | 698 python_funcname_table[i].name)) == NULL) |
| 699 { | |
|
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700 close_dll(hinstPython); |
| 7 | 701 hinstPython = 0; |
| 702 if (verbose) | |
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703 semsg(_(e_loadfunc), python_funcname_table[i].name); |
| 7 | 704 return FAIL; |
| 705 } | |
| 706 } | |
| 3642 | 707 |
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708 // Load unicode functions separately as only the ucs2 or the ucs4 functions |
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709 // will be present in the library. |
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710 *ucs_as_encoded_string = symbol_from_dll(hinstPython, |
| 3642 | 711 "PyUnicodeUCS2_AsEncodedString"); |
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712 if (*ucs_as_encoded_string == NULL) |
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713 *ucs_as_encoded_string = symbol_from_dll(hinstPython, |
| 3642 | 714 "PyUnicodeUCS4_AsEncodedString"); |
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715 if (*ucs_as_encoded_string == NULL) |
| 3642 | 716 { |
| 717 close_dll(hinstPython); | |
| 718 hinstPython = 0; | |
| 719 if (verbose) | |
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720 semsg(_(e_loadfunc), "PyUnicode_UCSX_*"); |
| 3642 | 721 return FAIL; |
| 722 } | |
| 723 | |
| 7 | 724 return OK; |
| 725 } | |
| 726 | |
| 727 /* | |
| 728 * If python is enabled (there is installed python on Windows system) return | |
| 729 * TRUE, else FALSE. | |
| 730 */ | |
| 731 int | |
| 1607 | 732 python_enabled(int verbose) |
| 7 | 733 { |
|
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734 return python_runtime_link_init((char *)p_pydll, verbose) == OK; |
| 7 | 735 } |
| 736 | |
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737 /* |
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738 * Load the standard Python exceptions - don't import the symbols from the |
| 7 | 739 * DLL, as this can cause errors (importing data symbols is not reliable). |
| 740 */ | |
| 741 static void | |
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742 get_exceptions(void) |
| 7 | 743 { |
| 744 PyObject *exmod = PyImport_ImportModule("exceptions"); | |
| 745 PyObject *exdict = PyModule_GetDict(exmod); | |
| 746 imp_PyExc_AttributeError = PyDict_GetItemString(exdict, "AttributeError"); | |
| 747 imp_PyExc_IndexError = PyDict_GetItemString(exdict, "IndexError"); | |
| 4315 | 748 imp_PyExc_KeyError = PyDict_GetItemString(exdict, "KeyError"); |
| 7 | 749 imp_PyExc_KeyboardInterrupt = PyDict_GetItemString(exdict, "KeyboardInterrupt"); |
| 750 imp_PyExc_TypeError = PyDict_GetItemString(exdict, "TypeError"); | |
| 751 imp_PyExc_ValueError = PyDict_GetItemString(exdict, "ValueError"); | |
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752 imp_PyExc_SystemExit = PyDict_GetItemString(exdict, "SystemExit"); |
| 4405 | 753 imp_PyExc_RuntimeError = PyDict_GetItemString(exdict, "RuntimeError"); |
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754 imp_PyExc_ImportError = PyDict_GetItemString(exdict, "ImportError"); |
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755 imp_PyExc_OverflowError = PyDict_GetItemString(exdict, "OverflowError"); |
| 7 | 756 Py_XINCREF(imp_PyExc_AttributeError); |
| 757 Py_XINCREF(imp_PyExc_IndexError); | |
| 4315 | 758 Py_XINCREF(imp_PyExc_KeyError); |
| 7 | 759 Py_XINCREF(imp_PyExc_KeyboardInterrupt); |
| 760 Py_XINCREF(imp_PyExc_TypeError); | |
| 761 Py_XINCREF(imp_PyExc_ValueError); | |
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762 Py_XINCREF(imp_PyExc_SystemExit); |
| 4405 | 763 Py_XINCREF(imp_PyExc_RuntimeError); |
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764 Py_XINCREF(imp_PyExc_ImportError); |
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765 Py_XINCREF(imp_PyExc_OverflowError); |
| 7 | 766 Py_XDECREF(exmod); |
| 767 } | |
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768 #endif // DYNAMIC_PYTHON |
| 7 | 769 |
| 3618 | 770 static int initialised = 0; |
| 771 #define PYINITIALISED initialised | |
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772 static int python_end_called = FALSE; |
| 3618 | 773 |
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774 #define DESTRUCTOR_FINISH(self) self->ob_type->tp_free((PyObject*)self); |
| 4319 | 775 |
| 4377 | 776 #define WIN_PYTHON_REF(win) win->w_python_ref |
| 777 #define BUF_PYTHON_REF(buf) buf->b_python_ref | |
| 4401 | 778 #define TAB_PYTHON_REF(tab) tab->tp_python_ref |
| 4377 | 779 |
| 4319 | 780 static PyObject *OutputGetattr(PyObject *, char *); |
| 781 static PyObject *BufferGetattr(PyObject *, char *); | |
| 782 static PyObject *WindowGetattr(PyObject *, char *); | |
| 4401 | 783 static PyObject *TabPageGetattr(PyObject *, char *); |
| 4319 | 784 static PyObject *RangeGetattr(PyObject *, char *); |
| 785 static PyObject *DictionaryGetattr(PyObject *, char*); | |
| 786 static PyObject *ListGetattr(PyObject *, char *); | |
| 787 static PyObject *FunctionGetattr(PyObject *, char *); | |
| 788 | |
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789 #ifndef Py_VISIT |
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790 # define Py_VISIT(obj) visit(obj, arg) |
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791 #endif |
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792 #ifndef Py_CLEAR |
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793 # define Py_CLEAR(obj) \ |
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794 { \ |
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795 Py_XDECREF(obj); \ |
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796 obj = NULL; \ |
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797 } |
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798 #endif |
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799 |
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800 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) |
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801 static void * |
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802 py_memsave(void *p, size_t len) |
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803 { |
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804 void *r; |
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805 |
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806 if (!(r = PyMem_Malloc(len))) |
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|
807 return NULL; |
|
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808 mch_memmove(r, p, len); |
|
c316a30a8892
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|
809 return r; |
|
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|
810 } |
|
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diff
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|
811 |
|
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diff
changeset
|
812 # define PY_STRSAVE(s) ((char_u *) py_memsave(s, STRLEN(s) + 1)) |
|
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813 #endif |
|
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updated for version 7.3.1070
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|
814 |
| 5768 | 815 typedef PySliceObject PySliceObject_T; |
| 816 | |
|
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|
817 /* |
|
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Move some common code from if_python.c and if_python3.c to if_py_both.h.
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changeset
|
818 * Include the code shared with if_python3.c |
|
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|
819 */ |
|
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|
820 #include "if_py_both.h" |
|
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|
821 |
|
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|
822 |
|
18798
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|
823 /////////////////////////////////////////////////////// |
|
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|
824 // Internal function prototypes. |
| 7 | 825 |
| 826 static int PythonMod_Init(void); | |
| 827 | |
| 828 | |
|
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|
829 /////////////////////////////////////////////////////// |
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|
830 // 1. Python interpreter main program. |
| 7 | 831 |
|
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|
832 #if PYTHON_API_VERSION < 1007 // Python 1.4 |
| 7 | 833 typedef PyObject PyThreadState; |
| 323 | 834 #endif |
| 835 | |
| 4415 | 836 #ifndef PY_CAN_RECURSE |
| 36 | 837 static PyThreadState *saved_python_thread = NULL; |
| 7 | 838 |
| 839 /* | |
| 840 * Suspend a thread of the Python interpreter, other threads are allowed to | |
| 841 * run. | |
| 842 */ | |
| 36 | 843 static void |
| 844 Python_SaveThread(void) | |
| 7 | 845 { |
| 846 saved_python_thread = PyEval_SaveThread(); | |
| 847 } | |
| 848 | |
| 849 /* | |
| 850 * Restore a thread of the Python interpreter, waits for other threads to | |
| 851 * block. | |
| 852 */ | |
| 36 | 853 static void |
| 854 Python_RestoreThread(void) | |
| 7 | 855 { |
| 856 PyEval_RestoreThread(saved_python_thread); | |
| 857 saved_python_thread = NULL; | |
| 4415 | 858 } |
| 323 | 859 #endif |
| 7 | 860 |
| 861 void | |
|
7823
bcef391c101c
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Christian Brabandt <cb@256bit.org>
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|
862 python_end(void) |
| 7 | 863 { |
| 557 | 864 static int recurse = 0; |
| 865 | |
|
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|
866 // If a crash occurs while doing this, don't try again. |
| 557 | 867 if (recurse != 0) |
| 868 return; | |
| 869 | |
|
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Christian Brabandt <cb@256bit.org>
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diff
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|
870 python_end_called = TRUE; |
| 557 | 871 ++recurse; |
| 872 | |
| 7 | 873 #ifdef DYNAMIC_PYTHON |
| 242 | 874 if (hinstPython && Py_IsInitialized()) |
| 323 | 875 { |
| 4415 | 876 # ifdef PY_CAN_RECURSE |
| 877 PyGILState_Ensure(); | |
| 878 # else | |
|
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patch 8.1.2387: using old C style comments
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|
879 Python_RestoreThread(); // enter python |
| 4415 | 880 # endif |
| 856 | 881 Py_Finalize(); |
| 323 | 882 } |
| 242 | 883 #else |
| 884 if (Py_IsInitialized()) | |
| 323 | 885 { |
| 4415 | 886 # ifdef PY_CAN_RECURSE |
| 887 PyGILState_Ensure(); | |
| 888 # else | |
|
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|
889 Python_RestoreThread(); // enter python |
| 4415 | 890 # endif |
| 856 | 891 Py_Finalize(); |
| 323 | 892 } |
| 7 | 893 #endif |
| 557 | 894 |
| 895 --recurse; | |
| 7 | 896 } |
| 897 | |
|
2384
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Bram Moolenaar <bram@vim.org>
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|
898 #if (defined(DYNAMIC_PYTHON) && defined(FEAT_PYTHON3)) || defined(PROTO) |
|
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Bram Moolenaar <bram@vim.org>
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|
899 int |
|
7823
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commit https://github.com/vim/vim/commit/68c2f638e65d914dc6e84eb7ce2624f08af525c0
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
900 python_loaded(void) |
|
2384
aeea25941392
Temporary solution for crashing when using both :py and :py3: disallow both in
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
901 { |
|
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Temporary solution for crashing when using both :py and :py3: disallow both in
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
902 return (hinstPython != 0); |
|
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Temporary solution for crashing when using both :py and :py3: disallow both in
Bram Moolenaar <bram@vim.org>
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|
903 } |
|
aeea25941392
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Bram Moolenaar <bram@vim.org>
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diff
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|
904 #endif |
|
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Temporary solution for crashing when using both :py and :py3: disallow both in
Bram Moolenaar <bram@vim.org>
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|
905 |
|
13154
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patch 8.0.1451: difficult to set the python home directories properly
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
906 static char *py_home_buf = NULL; |
|
53cc7ea77c54
patch 8.0.1451: difficult to set the python home directories properly
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
907 |
| 7 | 908 static int |
| 909 Python_Init(void) | |
| 910 { | |
| 911 if (!initialised) | |
| 912 { | |
| 6083 | 913 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
| 914 PyObject *site; | |
| 915 #endif | |
| 916 | |
| 7 | 917 #ifdef DYNAMIC_PYTHON |
| 918 if (!python_enabled(TRUE)) | |
| 919 { | |
|
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
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changeset
|
920 emsg(_("E263: Sorry, this command is disabled, the Python library could not be loaded.")); |
| 7 | 921 goto fail; |
| 922 } | |
| 923 #endif | |
| 924 | |
|
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patch 8.0.1451: difficult to set the python home directories properly
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
925 if (*p_pyhome != NUL) |
|
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patch 8.0.1451: difficult to set the python home directories properly
Christian Brabandt <cb@256bit.org>
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|
926 { |
|
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patch 8.1.2387: using old C style comments
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diff
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|
927 // The string must not change later, make a copy in static memory. |
|
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Christian Brabandt <cb@256bit.org>
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diff
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|
928 py_home_buf = (char *)vim_strsave(p_pyhome); |
|
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patch 8.0.1451: difficult to set the python home directories properly
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
929 if (py_home_buf != NULL) |
|
53cc7ea77c54
patch 8.0.1451: difficult to set the python home directories properly
Christian Brabandt <cb@256bit.org>
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12716
diff
changeset
|
930 Py_SetPythonHome(py_home_buf); |
|
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patch 8.0.1451: difficult to set the python home directories properly
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
931 } |
| 2641 | 932 #ifdef PYTHON_HOME |
|
13154
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patch 8.0.1451: difficult to set the python home directories properly
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
933 else if (mch_getenv((char_u *)"PYTHONHOME") == NULL) |
|
7416
cd69647bb839
commit https://github.com/vim/vim/commit/1000565c3a2439c9a7c9759284814dbf3b8bc20d
Christian Brabandt <cb@256bit.org>
parents:
7196
diff
changeset
|
934 Py_SetPythonHome(PYTHON_HOME); |
| 2641 | 935 #endif |
| 936 | |
|
2399
76f0c4918f5c
Move some common code from if_python.c and if_python3.c to if_py_both.h.
Bram Moolenaar <bram@vim.org>
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changeset
|
937 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>
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diff
changeset
|
938 |
| 6083 | 939 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 |
|
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patch 8.1.2387: using old C style comments
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diff
changeset
|
940 // Disable implicit 'import site', because it may cause Vim to exit |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
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parents:
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diff
changeset
|
941 // when it can't be found. |
| 6083 | 942 Py_NoSiteFlag++; |
| 943 #endif | |
| 944 | |
| 7 | 945 Py_Initialize(); |
| 6083 | 946 |
| 947 #if defined(PY_VERSION_HEX) && PY_VERSION_HEX >= 0x02070000 | |
|
18798
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patch 8.1.2387: using old C style comments
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diff
changeset
|
948 // 'import site' explicitly. |
| 6083 | 949 site = PyImport_ImportModule("site"); |
| 950 if (site == NULL) | |
| 951 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
952 emsg(_("E887: Sorry, this command is disabled, the Python's site module could not be loaded.")); |
| 6083 | 953 goto fail; |
| 954 } | |
| 955 Py_DECREF(site); | |
| 956 #endif | |
| 957 | |
|
18798
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patch 8.1.2387: using old C style comments
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parents:
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diff
changeset
|
958 // Initialise threads, and below save the state using |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16032
diff
changeset
|
959 // PyEval_SaveThread. Without the call to PyEval_SaveThread, thread |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
16032
diff
changeset
|
960 // specific state (such as the system trace hook), will be lost |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
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diff
changeset
|
961 // between invocations of Python code. |
| 7 | 962 PyEval_InitThreads(); |
| 963 #ifdef DYNAMIC_PYTHON | |
| 964 get_exceptions(); | |
| 965 #endif | |
| 966 | |
| 4494 | 967 if (PythonIO_Init_io()) |
| 7 | 968 goto fail; |
| 969 | |
| 970 if (PythonMod_Init()) | |
| 971 goto fail; | |
| 972 | |
| 3618 | 973 globals = PyModule_GetDict(PyImport_AddModule("__main__")); |
| 974 | |
|
18798
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patch 8.1.2387: using old C style comments
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diff
changeset
|
975 // Remove the element from sys.path that was added because of our |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
976 // argv[0] value in PythonMod_Init(). Previously we used an empty |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
977 // string, but depending on the OS we then get an empty entry or |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
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parents:
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diff
changeset
|
978 // the current directory in sys.path. |
| 1748 | 979 PyRun_SimpleString("import sys; sys.path = filter(lambda x: x != '/must>not&exist', sys.path)"); |
| 980 | |
|
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diff
changeset
|
981 // lock is created and acquired in PyEval_InitThreads() and thread |
|
f0f9692d4487
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diff
changeset
|
982 // state is created in Py_Initialize() |
|
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diff
changeset
|
983 // there _PyGILState_NoteThreadState() also sets gilcounter to 1 |
|
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diff
changeset
|
984 // (python must have threads enabled!) |
|
f0f9692d4487
patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
985 // so the following does both: unlock GIL and save thread state in TLS |
|
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diff
changeset
|
986 // without deleting thread state |
| 4399 | 987 #ifndef PY_CAN_RECURSE |
| 988 saved_python_thread = | |
| 989 #endif | |
| 990 PyEval_SaveThread(); | |
| 7 | 991 |
| 992 initialised = 1; | |
| 993 } | |
| 994 | |
| 995 return 0; | |
| 996 | |
| 997 fail: | |
|
18798
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diff
changeset
|
998 // We call PythonIO_Flush() here to print any Python errors. |
|
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diff
changeset
|
999 // This is OK, as it is possible to call this function even |
|
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diff
changeset
|
1000 // if PythonIO_Init_io() has not completed successfully (it will |
|
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1001 // not do anything in this case). |
| 7 | 1002 PythonIO_Flush(); |
| 1003 return -1; | |
| 1004 } | |
| 1005 | |
| 1006 /* | |
| 1007 * External interface | |
| 1008 */ | |
| 1009 static void | |
| 4486 | 1010 DoPyCommand(const char *cmd, rangeinitializer init_range, runner run, void *arg) |
| 7 | 1011 { |
| 323 | 1012 #ifndef PY_CAN_RECURSE |
| 7 | 1013 static int recursive = 0; |
| 1014 #endif | |
| 1015 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
| 1016 char *saved_locale; | |
| 1017 #endif | |
| 4415 | 1018 #ifdef PY_CAN_RECURSE |
| 1019 PyGILState_STATE pygilstate; | |
| 1020 #endif | |
| 7 | 1021 |
| 1022 #ifndef PY_CAN_RECURSE | |
| 1023 if (recursive) | |
| 1024 { | |
|
15470
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diff
changeset
|
1025 emsg(_("E659: Cannot invoke Python recursively")); |
| 7 | 1026 return; |
| 1027 } | |
| 1028 ++recursive; | |
| 1029 #endif | |
|
11631
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patch 8.0.0698: crash on exit when using Python function in timer.
Christian Brabandt <cb@256bit.org>
parents:
10722
diff
changeset
|
1030 if (python_end_called) |
|
3b53bb2a0e39
patch 8.0.0698: crash on exit when using Python function in timer.
Christian Brabandt <cb@256bit.org>
parents:
10722
diff
changeset
|
1031 return; |
| 7 | 1032 |
| 1033 if (Python_Init()) | |
| 1034 goto theend; | |
| 1035 | |
| 4486 | 1036 init_range(arg); |
| 1037 | |
|
18798
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1038 Python_Release_Vim(); // leave Vim |
| 7 | 1039 |
| 1040 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
|
18798
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patch 8.1.2387: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1041 // Python only works properly when the LC_NUMERIC locale is "C". |
| 7 | 1042 saved_locale = setlocale(LC_NUMERIC, NULL); |
| 1043 if (saved_locale == NULL || STRCMP(saved_locale, "C") == 0) | |
| 1044 saved_locale = NULL; | |
| 1045 else | |
| 1046 { | |
|
18798
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parents:
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diff
changeset
|
1047 // Need to make a copy, value may change when setting new locale. |
|
4589
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4585
diff
changeset
|
1048 saved_locale = (char *) PY_STRSAVE(saved_locale); |
| 7 | 1049 (void)setlocale(LC_NUMERIC, "C"); |
| 1050 } | |
| 1051 #endif | |
| 1052 | |
| 4415 | 1053 #ifdef PY_CAN_RECURSE |
| 1054 pygilstate = PyGILState_Ensure(); | |
| 1055 #else | |
|
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changeset
|
1056 Python_RestoreThread(); // enter python |
| 4415 | 1057 #endif |
| 7 | 1058 |
|
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1059 run((char *) cmd, arg |
|
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|
1060 #ifdef PY_CAN_RECURSE |
|
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|
1061 , &pygilstate |
|
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1062 #endif |
|
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|
1063 ); |
| 7 | 1064 |
| 4415 | 1065 #ifdef PY_CAN_RECURSE |
| 1066 PyGILState_Release(pygilstate); | |
| 1067 #else | |
|
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|
1068 Python_SaveThread(); // leave python |
| 4415 | 1069 #endif |
| 7 | 1070 |
| 1071 #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
| 1072 if (saved_locale != NULL) | |
| 1073 { | |
| 1074 (void)setlocale(LC_NUMERIC, saved_locale); | |
|
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|
1075 PyMem_Free(saved_locale); |
| 7 | 1076 } |
| 1077 #endif | |
| 1078 | |
|
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|
1079 Python_Lock_Vim(); // enter vim |
| 7 | 1080 PythonIO_Flush(); |
| 1081 | |
| 1082 theend: | |
| 1083 #ifndef PY_CAN_RECURSE | |
| 1084 --recursive; | |
| 1085 #endif | |
| 3618 | 1086 return; |
| 7 | 1087 } |
| 1088 | |
| 1089 /* | |
| 1090 * ":python" | |
| 1091 */ | |
| 1092 void | |
| 1093 ex_python(exarg_T *eap) | |
| 1094 { | |
| 1095 char_u *script; | |
| 1096 | |
| 1097 script = script_get(eap, eap->arg); | |
| 1098 if (!eap->skip) | |
| 1099 { | |
|
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1100 if (p_pyx == 0) |
|
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1101 p_pyx = 2; |
|
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|
1102 |
| 4486 | 1103 DoPyCommand(script == NULL ? (char *) eap->arg : (char *) script, |
| 1104 (rangeinitializer) init_range_cmd, | |
| 1105 (runner) run_cmd, | |
| 1106 (void *) eap); | |
| 7 | 1107 } |
| 1108 vim_free(script); | |
| 1109 } | |
| 1110 | |
| 1111 #define BUFFER_SIZE 1024 | |
| 1112 | |
| 1113 /* | |
| 1114 * ":pyfile" | |
| 1115 */ | |
| 1116 void | |
| 1117 ex_pyfile(exarg_T *eap) | |
| 1118 { | |
| 1119 static char buffer[BUFFER_SIZE]; | |
| 1120 const char *file = (char *)eap->arg; | |
| 1121 char *p; | |
| 1122 | |
|
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1123 if (p_pyx == 0) |
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|
1124 p_pyx = 2; |
|
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|
1125 |
|
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|
1126 // Have to do it like this. PyRun_SimpleFile requires you to pass a |
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|
1127 // stdio file pointer, but Vim and the Python DLL are compiled with |
|
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|
1128 // different options under Windows, meaning that stdio pointers aren't |
|
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|
1129 // compatible between the two. Yuk. |
|
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1130 // |
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|
1131 // Put the string "execfile('file')" into buffer. But, we need to |
|
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|
1132 // escape any backslashes or single quotes in the file name, so that |
|
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|
1133 // Python won't mangle the file name. |
| 7 | 1134 strcpy(buffer, "execfile('"); |
|
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|
1135 p = buffer + 10; // size of "execfile('" |
| 7 | 1136 |
| 1137 while (*file && p < buffer + (BUFFER_SIZE - 3)) | |
| 1138 { | |
| 1139 if (*file == '\\' || *file == '\'') | |
| 1140 *p++ = '\\'; | |
| 1141 *p++ = *file++; | |
| 1142 } | |
| 1143 | |
|
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|
1144 // If we didn't finish the file name, we hit a buffer overflow |
| 7 | 1145 if (*file != '\0') |
| 1146 return; | |
| 1147 | |
|
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|
1148 // Put in the terminating "')" and a null |
| 7 | 1149 *p++ = '\''; |
| 1150 *p++ = ')'; | |
| 1151 *p++ = '\0'; | |
| 1152 | |
|
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|
1153 // Execute the file |
| 4486 | 1154 DoPyCommand(buffer, |
| 1155 (rangeinitializer) init_range_cmd, | |
| 1156 (runner) run_cmd, | |
| 1157 (void *) eap); | |
| 7 | 1158 } |
| 1159 | |
| 4435 | 1160 void |
| 1161 ex_pydo(exarg_T *eap) | |
| 1162 { | |
|
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|
1163 if (p_pyx == 0) |
|
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|
1164 p_pyx = 2; |
|
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|
1165 |
| 4486 | 1166 DoPyCommand((char *)eap->arg, |
| 1167 (rangeinitializer) init_range_cmd, | |
| 1168 (runner)run_do, | |
| 1169 (void *)eap); | |
| 4435 | 1170 } |
| 1171 | |
|
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|
1172 /////////////////////////////////////////////////////// |
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|
1173 // 2. Python output stream: writes output via [e]msg(). |
| 7 | 1174 |
|
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|
1175 // Implementation functions |
| 7 | 1176 |
| 1177 static PyObject * | |
| 1178 OutputGetattr(PyObject *self, char *name) | |
| 1179 { | |
| 1180 if (strcmp(name, "softspace") == 0) | |
| 1181 return PyInt_FromLong(((OutputObject *)(self))->softspace); | |
|
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|
1182 else if (strcmp(name, "__members__") == 0) |
|
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|
1183 return ObjectDir(NULL, OutputAttrs); |
|
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diff
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|
1184 else if (strcmp(name, "errors") == 0) |
|
df5f9284fcba
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Christian Brabandt <cb@256bit.org>
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|
1185 return PyString_FromString("strict"); |
|
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diff
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|
1186 else if (strcmp(name, "encoding") == 0) |
|
df5f9284fcba
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Christian Brabandt <cb@256bit.org>
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diff
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|
1187 return PyString_FromString(ENC_OPT); |
| 7 | 1188 return Py_FindMethod(OutputMethods, self, name); |
| 1189 } | |
| 1190 | |
|
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|
1191 /////////////////////////////////////////////////////// |
|
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|
1192 // 3. Implementation of the Vim module for Python |
| 7 | 1193 |
|
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|
1194 // Window type - Implementation functions |
|
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|
1195 // -------------------------------------- |
| 7 | 1196 |
| 1197 #define WindowType_Check(obj) ((obj)->ob_type == &WindowType) | |
| 1198 | |
|
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|
1199 // Buffer type - Implementation functions |
|
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changeset
|
1200 // -------------------------------------- |
| 7 | 1201 |
| 1202 #define BufferType_Check(obj) ((obj)->ob_type == &BufferType) | |
| 1203 | |
|
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|
1204 static int BufferAssItem(PyObject *, PyInt, PyObject *); |
|
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|
1205 static int BufferAssSlice(PyObject *, PyInt, PyInt, PyObject *); |
| 7 | 1206 |
|
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|
1207 // Line range type - Implementation functions |
|
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|
1208 // -------------------------------------- |
| 7 | 1209 |
| 1210 #define RangeType_Check(obj) ((obj)->ob_type == &RangeType) | |
| 1211 | |
|
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|
1212 static int RangeAssItem(PyObject *, PyInt, PyObject *); |
|
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diff
changeset
|
1213 static int RangeAssSlice(PyObject *, PyInt, PyInt, PyObject *); |
| 7 | 1214 |
|
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|
1215 // Current objects type - Implementation functions |
|
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|
1216 // ----------------------------------------------- |
| 7 | 1217 |
| 1218 static PySequenceMethods BufferAsSeq = { | |
|
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|
1219 (PyInquiry) BufferLength, // sq_length, len(x) |
|
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|
1220 (binaryfunc) 0, // BufferConcat, sq_concat, x+y |
|
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|
1221 (PyIntArgFunc) 0, // BufferRepeat, sq_repeat, x*n |
|
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|
1222 (PyIntArgFunc) BufferItem, // sq_item, x[i] |
|
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|
1223 (PyIntIntArgFunc) BufferSlice, // sq_slice, x[i:j] |
|
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|
1224 (PyIntObjArgProc) BufferAssItem, // sq_ass_item, x[i]=v |
|
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|
1225 (PyIntIntObjArgProc) BufferAssSlice, // sq_ass_slice, x[i:j]=v |
| 4319 | 1226 (objobjproc) 0, |
| 1227 (binaryfunc) 0, | |
| 7 | 1228 0, |
| 1229 }; | |
| 1230 | |
|
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|
1231 // Buffer object - Implementation |
| 7 | 1232 |
| 1233 static PyObject * | |
| 1234 BufferGetattr(PyObject *self, char *name) | |
| 1235 { | |
| 4319 | 1236 PyObject *r; |
| 7 | 1237 |
|
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|
1238 if ((r = BufferAttrValid((BufferObject *)(self), name))) |
|
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|
1239 return r; |
|
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|
1240 |
| 4319 | 1241 if (CheckBuffer((BufferObject *)(self))) |
| 7 | 1242 return NULL; |
| 1243 | |
| 4319 | 1244 r = BufferAttr((BufferObject *)(self), name); |
| 1245 if (r || PyErr_Occurred()) | |
| 1246 return r; | |
| 7 | 1247 else |
| 1248 return Py_FindMethod(BufferMethods, self, name); | |
| 1249 } | |
| 1250 | |
|
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|
1251 ////////////////// |
| 7 | 1252 |
|
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|
1253 static int |
| 1594 | 1254 BufferAssItem(PyObject *self, PyInt n, PyObject *val) |
| 7 | 1255 { |
| 4387 | 1256 return RBAsItem((BufferObject *)(self), n, val, 1, -1, NULL); |
| 7 | 1257 } |
| 1258 | |
|
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|
1259 static int |
| 1594 | 1260 BufferAssSlice(PyObject *self, PyInt lo, PyInt hi, PyObject *val) |
| 7 | 1261 { |
| 4387 | 1262 return RBAsSlice((BufferObject *)(self), lo, hi, val, 1, -1, NULL); |
| 7 | 1263 } |
| 1264 | |
| 1265 static PySequenceMethods RangeAsSeq = { | |
|
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|
1266 (PyInquiry) RangeLength, // sq_length, len(x) |
|
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|
1267 (binaryfunc) 0, /* RangeConcat, */ // sq_concat, x+y |
|
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|
1268 (PyIntArgFunc) 0, /* RangeRepeat, */ // sq_repeat, x*n |
|
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|
1269 (PyIntArgFunc) RangeItem, // sq_item, x[i] |
|
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|
1270 (PyIntIntArgFunc) RangeSlice, // sq_slice, x[i:j] |
|
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|
1271 (PyIntObjArgProc) RangeAssItem, // sq_ass_item, x[i]=v |
|
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|
1272 (PyIntIntObjArgProc) RangeAssSlice, // sq_ass_slice, x[i:j]=v |
| 4319 | 1273 (objobjproc) 0, |
| 1274 #if PY_MAJOR_VERSION >= 2 | |
| 1275 (binaryfunc) 0, | |
| 1276 0, | |
| 1277 #endif | |
| 7 | 1278 }; |
| 1279 | |
|
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|
1280 // Line range object - Implementation |
| 7 | 1281 |
| 1282 static PyObject * | |
| 1283 RangeGetattr(PyObject *self, char *name) | |
| 1284 { | |
| 1285 if (strcmp(name, "start") == 0) | |
| 1607 | 1286 return Py_BuildValue(Py_ssize_t_fmt, ((RangeObject *)(self))->start - 1); |
| 7 | 1287 else if (strcmp(name, "end") == 0) |
| 1607 | 1288 return Py_BuildValue(Py_ssize_t_fmt, ((RangeObject *)(self))->end - 1); |
|
4599
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|
1289 else if (strcmp(name, "__members__") == 0) |
|
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|
1290 return ObjectDir(NULL, RangeAttrs); |
| 7 | 1291 else |
| 1292 return Py_FindMethod(RangeMethods, self, name); | |
| 1293 } | |
| 1294 | |
|
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|
1295 //////////////// |
| 7 | 1296 |
|
22669
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parents:
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|
1297 static int |
| 1594 | 1298 RangeAssItem(PyObject *self, PyInt n, PyObject *val) |
| 7 | 1299 { |
|
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diff
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|
1300 return RBAsItem(((RangeObject *)(self))->buf, n, val, |
| 7 | 1301 ((RangeObject *)(self))->start, |
| 1302 ((RangeObject *)(self))->end, | |
| 1303 &((RangeObject *)(self))->end); | |
| 1304 } | |
| 1305 | |
|
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changeset
|
1306 static int |
| 1594 | 1307 RangeAssSlice(PyObject *self, PyInt lo, PyInt hi, PyObject *val) |
| 7 | 1308 { |
| 2894 | 1309 return RBAsSlice(((RangeObject *)(self))->buf, lo, hi, val, |
| 7 | 1310 ((RangeObject *)(self))->start, |
| 1311 ((RangeObject *)(self))->end, | |
| 1312 &((RangeObject *)(self))->end); | |
| 1313 } | |
| 1314 | |
|
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|
1315 // TabPage object - Implementation |
| 4401 | 1316 |
| 1317 static PyObject * | |
| 1318 TabPageGetattr(PyObject *self, char *name) | |
| 1319 { | |
| 1320 PyObject *r; | |
| 1321 | |
|
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|
1322 if ((r = TabPageAttrValid((TabPageObject *)(self), name))) |
|
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|
1323 return r; |
|
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updated for version 7.3.1044
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changeset
|
1324 |
| 4401 | 1325 if (CheckTabPage((TabPageObject *)(self))) |
| 1326 return NULL; | |
| 1327 | |
| 1328 r = TabPageAttr((TabPageObject *)(self), name); | |
| 1329 if (r || PyErr_Occurred()) | |
| 1330 return r; | |
| 1331 else | |
| 1332 return Py_FindMethod(TabPageMethods, self, name); | |
| 1333 } | |
| 1334 | |
|
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changeset
|
1335 // Window object - Implementation |
| 7 | 1336 |
| 1337 static PyObject * | |
| 1338 WindowGetattr(PyObject *self, char *name) | |
| 1339 { | |
| 4319 | 1340 PyObject *r; |
| 7 | 1341 |
|
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|
1342 if ((r = WindowAttrValid((WindowObject *)(self), name))) |
|
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updated for version 7.3.1044
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|
1343 return r; |
|
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|
1344 |
| 4319 | 1345 if (CheckWindow((WindowObject *)(self))) |
| 7 | 1346 return NULL; |
| 1347 | |
| 4319 | 1348 r = WindowAttr((WindowObject *)(self), name); |
| 1349 if (r || PyErr_Occurred()) | |
| 1350 return r; | |
| 7 | 1351 else |
| 1352 return Py_FindMethod(WindowMethods, self, name); | |
| 1353 } | |
| 1354 | |
|
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|
1355 // Tab page list object - Definitions |
| 4401 | 1356 |
| 1357 static PySequenceMethods TabListAsSeq = { | |
|
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|
1358 (PyInquiry) TabListLength, // sq_length, len(x) |
|
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|
1359 (binaryfunc) 0, // sq_concat, x+y |
|
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|
1360 (PyIntArgFunc) 0, // sq_repeat, x*n |
|
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|
1361 (PyIntArgFunc) TabListItem, // sq_item, x[i] |
|
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|
1362 (PyIntIntArgFunc) 0, // sq_slice, x[i:j] |
|
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|
1363 (PyIntObjArgProc) 0, // sq_ass_item, x[i]=v |
|
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|
1364 (PyIntIntObjArgProc) 0, // sq_ass_slice, x[i:j]=v |
| 4401 | 1365 (objobjproc) 0, |
| 1366 #if PY_MAJOR_VERSION >= 2 | |
| 1367 (binaryfunc) 0, | |
| 1368 0, | |
| 1369 #endif | |
| 1370 }; | |
| 1371 | |
|
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|
1372 // Window list object - Definitions |
| 7 | 1373 |
| 1374 static PySequenceMethods WinListAsSeq = { | |
|
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|
1375 (PyInquiry) WinListLength, // sq_length, len(x) |
|
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|
1376 (binaryfunc) 0, // sq_concat, x+y |
|
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|
1377 (PyIntArgFunc) 0, // sq_repeat, x*n |
|
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|
1378 (PyIntArgFunc) WinListItem, // sq_item, x[i] |
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|
1379 (PyIntIntArgFunc) 0, // sq_slice, x[i:j] |
|
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|
1380 (PyIntObjArgProc) 0, // sq_ass_item, x[i]=v |
|
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|
1381 (PyIntIntObjArgProc) 0, // sq_ass_slice, x[i:j]=v |
| 4319 | 1382 (objobjproc) 0, |
| 1383 #if PY_MAJOR_VERSION >= 2 | |
| 1384 (binaryfunc) 0, | |
| 7 | 1385 0, |
| 4319 | 1386 #endif |
| 7 | 1387 }; |
| 1388 | |
|
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|
1389 // External interface |
| 7 | 1390 |
| 1391 void | |
| 1392 python_buffer_free(buf_T *buf) | |
| 1393 { | |
| 4377 | 1394 if (BUF_PYTHON_REF(buf) != NULL) |
| 7 | 1395 { |
| 4377 | 1396 BufferObject *bp = BUF_PYTHON_REF(buf); |
| 7 | 1397 bp->buf = INVALID_BUFFER_VALUE; |
| 4377 | 1398 BUF_PYTHON_REF(buf) = NULL; |
| 7 | 1399 } |
| 1400 } | |
| 1401 | |
| 1402 void | |
| 1403 python_window_free(win_T *win) | |
| 1404 { | |
| 4377 | 1405 if (WIN_PYTHON_REF(win) != NULL) |
| 7 | 1406 { |
| 4377 | 1407 WindowObject *wp = WIN_PYTHON_REF(win); |
| 7 | 1408 wp->win = INVALID_WINDOW_VALUE; |
| 4377 | 1409 WIN_PYTHON_REF(win) = NULL; |
| 7 | 1410 } |
| 1411 } | |
| 4401 | 1412 |
| 1413 void | |
| 1414 python_tabpage_free(tabpage_T *tab) | |
| 1415 { | |
| 1416 if (TAB_PYTHON_REF(tab) != NULL) | |
| 1417 { | |
| 1418 TabPageObject *tp = TAB_PYTHON_REF(tab); | |
| 1419 tp->tab = INVALID_TABPAGE_VALUE; | |
| 1420 TAB_PYTHON_REF(tab) = NULL; | |
| 1421 } | |
| 1422 } | |
| 7 | 1423 |
| 4494 | 1424 static int |
| 7 | 1425 PythonMod_Init(void) |
| 1426 { | |
|
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|
1427 // The special value is removed from sys.path in Python_Init(). |
|
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|
1428 static char *(argv[2]) = {"/must>not&exist/foo", NULL}; |
| 7 | 1429 |
| 4494 | 1430 if (init_types()) |
| 1431 return -1; | |
| 7 | 1432 |
|
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|
1433 // Set sys.argv[] to avoid a crash in warn(). |
| 7 | 1434 PySys_SetArgv(1, argv); |
| 1435 | |
|
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|
1436 vim_module = Py_InitModule4("vim", VimMethods, (char *)NULL, |
|
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|
1437 (PyObject *)NULL, PYTHON_API_VERSION); |
| 7 | 1438 |
|
4982
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|
1439 if (populate_module(vim_module)) |
|
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|
1440 return -1; |
|
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|
1441 |
|
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|
1442 if (init_sys_path()) |
|
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|
1443 return -1; |
|
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|
1444 |
|
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|
1445 return 0; |
| 7 | 1446 } |
| 1447 | |
|
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|
1448 ////////////////////////////////////////////////////////////////////////// |
|
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|
1449 // 4. Utility functions for handling the interface between Vim and Python. |
| 7 | 1450 |
|
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|
1451 // Convert a Vim line into a Python string. |
|
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|
1452 // All internal newlines are replaced by null characters. |
|
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|
1453 // |
|
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|
1454 // On errors, the Python exception data is set, and NULL is returned. |
| 7 | 1455 static PyObject * |
| 1456 LineToString(const char *str) | |
| 1457 { | |
| 1458 PyObject *result; | |
| 1594 | 1459 PyInt len = strlen(str); |
| 7 | 1460 char *p; |
| 1461 | |
|
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|
1462 // Allocate an Python string object, with uninitialised contents. We |
|
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|
1463 // must do it this way, so that we can modify the string in place |
|
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changeset
|
1464 // later. See the Python source, Objects/stringobject.c for details. |
| 7 | 1465 result = PyString_FromStringAndSize(NULL, len); |
| 1466 if (result == NULL) | |
| 1467 return NULL; | |
| 1468 | |
| 1469 p = PyString_AsString(result); | |
| 1470 | |
| 1471 while (*str) | |
| 1472 { | |
| 1473 if (*str == '\n') | |
| 1474 *p = '\0'; | |
| 1475 else | |
| 1476 *p = *str; | |
| 1477 | |
| 1478 ++p; | |
| 1479 ++str; | |
| 1480 } | |
| 1481 | |
| 1482 return result; | |
| 1483 } | |
| 1484 | |
| 3618 | 1485 static PyObject * |
| 1486 DictionaryGetattr(PyObject *self, char *name) | |
| 1487 { | |
| 3828 | 1488 DictionaryObject *this = ((DictionaryObject *) (self)); |
| 1489 | |
| 1490 if (strcmp(name, "locked") == 0) | |
| 1491 return PyInt_FromLong(this->dict->dv_lock); | |
| 1492 else if (strcmp(name, "scope") == 0) | |
| 1493 return PyInt_FromLong(this->dict->dv_scope); | |
|
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|
1494 else if (strcmp(name, "__members__") == 0) |
|
89bec74fd793
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|
1495 return ObjectDir(NULL, DictionaryAttrs); |
| 3828 | 1496 |
| 3618 | 1497 return Py_FindMethod(DictionaryMethods, self, name); |
| 1498 } | |
| 1499 | |
| 1500 static PyObject * | |
| 1501 ListGetattr(PyObject *self, char *name) | |
| 1502 { | |
| 3828 | 1503 if (strcmp(name, "locked") == 0) |
| 1504 return PyInt_FromLong(((ListObject *)(self))->list->lv_lock); | |
|
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|
1505 else if (strcmp(name, "__members__") == 0) |
|
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|
1506 return ObjectDir(NULL, ListAttrs); |
| 3828 | 1507 |
| 3618 | 1508 return Py_FindMethod(ListMethods, self, name); |
| 1509 } | |
| 1510 | |
| 1511 static PyObject * | |
| 1512 FunctionGetattr(PyObject *self, char *name) | |
| 1513 { | |
|
8889
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diff
changeset
|
1514 PyObject *r; |
| 3618 | 1515 |
|
8889
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changeset
|
1516 r = FunctionAttr((FunctionObject *)(self), name); |
|
8755d57debaa
commit https://github.com/vim/vim/commit/8110a091bc749d8748a20807a724a3af3ca6d509
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|
1517 |
|
8755d57debaa
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|
1518 if (r || PyErr_Occurred()) |
|
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changeset
|
1519 return r; |
| 3618 | 1520 else |
| 1521 return Py_FindMethod(FunctionMethods, self, name); | |
| 1522 } | |
| 1523 | |
| 1524 void | |
|
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changeset
|
1525 do_pyeval(char_u *str, typval_T *rettv) |
| 3618 | 1526 { |
| 4486 | 1527 DoPyCommand((char *) str, |
| 1528 (rangeinitializer) init_range_eval, | |
| 1529 (runner) run_eval, | |
| 1530 (void *) rettv); | |
|
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|
1531 if (rettv->v_type == VAR_UNKNOWN) |
| 3618 | 1532 { |
|
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|
1533 rettv->v_type = VAR_NUMBER; |
|
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|
1534 rettv->vval.v_number = 0; |
| 3618 | 1535 } |
| 1536 } | |
| 7 | 1537 |
|
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|
1538 // Don't generate a prototype for the next function, it generates an error on |
|
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changeset
|
1539 // newer Python versions. |
| 7 | 1540 #if PYTHON_API_VERSION < 1007 /* Python 1.4 */ && !defined(PROTO) |
| 1541 | |
| 1542 char * | |
| 1543 Py_GetProgramName(void) | |
| 1544 { | |
| 1545 return "vim"; | |
| 1546 } | |
|
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|
1547 #endif // Python 1.4 |
|
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76f0c4918f5c
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changeset
|
1548 |
| 6565 | 1549 int |
|
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changeset
|
1550 set_ref_in_python(int copyID) |
| 3618 | 1551 { |
| 6565 | 1552 return set_ref_in_py(copyID); |
| 3618 | 1553 } |