mirror of
https://github.com/vim/vim
synced 2025-03-16 06:47:52 +01:00
Problem: if_python: no way to pass local vars to python Solution: Add locals argument to py3eval(), pyeval() and pyxeval() (Ben Jackson) fixes: #8573 closes: #10594 Signed-off-by: Ben Jackson <puremourning@gmail.com> Signed-off-by: Christian Brabandt <cb@256bit.org>
2175 lines
67 KiB
C
2175 lines
67 KiB
C
/* vi:set ts=8 sts=4 sw=4 noet:
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*
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* VIM - Vi IMproved by Bram Moolenaar
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*
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* Do ":help uganda" in Vim to read copying and usage conditions.
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* Do ":help credits" in Vim to see a list of people who contributed.
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* See README.txt for an overview of the Vim source code.
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*/
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/*
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* Python extensions by Paul Moore.
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* Changes for Unix by David Leonard.
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*
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* This consists of four parts:
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* 1. Python interpreter main program
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* 2. Python output stream: writes output via [e]msg().
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* 3. Implementation of the Vim module for Python
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* 4. Utility functions for handling the interface between Vim and Python.
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*/
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/*
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* Roland Puntaier 2009/sept/16:
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* Adaptations to support both python3.x and python2.x
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*/
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// uncomment this if used with the debug version of python
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// #define Py_DEBUG
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// Note: most of time you can add -DPy_DEBUG to CFLAGS in place of uncommenting
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// uncomment this if used with the debug version of python, but without its
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// allocator
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// #define Py_DEBUG_NO_PYMALLOC
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#include "vim.h"
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#include <limits.h>
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#if defined(MSWIN) && defined(HAVE_FCNTL_H)
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# undef HAVE_FCNTL_H
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#endif
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#ifdef _DEBUG
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# undef _DEBUG
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#endif
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#ifdef F_BLANK
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# undef F_BLANK
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#endif
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#ifdef HAVE_DUP
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# undef HAVE_DUP
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#endif
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#ifdef HAVE_STRFTIME
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# undef HAVE_STRFTIME
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#endif
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#ifdef HAVE_STRING_H
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# undef HAVE_STRING_H
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#endif
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#ifdef HAVE_PUTENV
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# undef HAVE_PUTENV
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#endif
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#ifdef HAVE_STDARG_H
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# undef HAVE_STDARG_H // Python's config.h defines it as well.
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#endif
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#ifdef _POSIX_C_SOURCE // defined in feature.h
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# undef _POSIX_C_SOURCE
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#endif
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#ifdef _XOPEN_SOURCE
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# undef _XOPEN_SOURCE // pyconfig.h defines it as well.
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#endif
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#define PY_SSIZE_T_CLEAN
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#ifdef Py_LIMITED_API
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# define USE_LIMITED_API // Using Python 3 limited ABI
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#endif
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#include <Python.h>
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#undef main // Defined in python.h - aargh
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#undef HAVE_FCNTL_H // Clash with os_win32.h
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// The "surrogateescape" error handler is new in Python 3.1
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#if PY_VERSION_HEX >= 0x030100f0
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# define CODEC_ERROR_HANDLER "surrogateescape"
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#else
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# define CODEC_ERROR_HANDLER NULL
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#endif
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// Suppress Python 3.11 depreciations to see useful warnings
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#ifdef __GNUC__
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# pragma GCC diagnostic push
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# pragma GCC diagnostic ignored "-Wdeprecated-declarations"
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#endif
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// Python 3 does not support CObjects, always use Capsules
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#define PY_USE_CAPSULE
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#define ERRORS_DECODE_ARG CODEC_ERROR_HANDLER
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#define ERRORS_ENCODE_ARG ERRORS_DECODE_ARG
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#define PyInt Py_ssize_t
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#ifndef PyString_Check
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# define PyString_Check(obj) PyUnicode_Check(obj)
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#endif
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#define PyString_FromString(repr) \
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PyUnicode_Decode(repr, STRLEN(repr), ENC_OPT, ERRORS_DECODE_ARG)
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#define PyString_FromFormat PyUnicode_FromFormat
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#ifdef PyUnicode_FromFormat
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# define Py_UNICODE_USE_UCS_FUNCTIONS
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#endif
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#ifndef PyInt_Check
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# define PyInt_Check(obj) PyLong_Check(obj)
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#endif
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#define PyInt_FromLong(i) PyLong_FromLong(i)
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#define PyInt_AsLong(obj) PyLong_AsLong(obj)
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#define Py_ssize_t_fmt "n"
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#define Py_bytes_fmt "y"
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#define PyIntArgFunc ssizeargfunc
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#define PyIntObjArgProc ssizeobjargproc
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/*
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* PySlice_GetIndicesEx(): first argument type changed from PySliceObject
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* to PyObject in Python 3.2 or later.
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*/
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#if PY_VERSION_HEX >= 0x030200f0
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typedef PyObject PySliceObject_T;
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#else
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typedef PySliceObject PySliceObject_T;
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#endif
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#ifndef MSWIN
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# define HINSTANCE void *
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#endif
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#if defined(DYNAMIC_PYTHON3) || defined(MSWIN)
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static HINSTANCE hinstPy3 = 0; // Instance of python.dll
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#endif
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#if defined(DYNAMIC_PYTHON3) || defined(PROTO)
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# ifdef MSWIN
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# define load_dll vimLoadLib
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# define close_dll FreeLibrary
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# define symbol_from_dll GetProcAddress
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# define load_dll_error GetWin32Error
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# else
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# include <dlfcn.h>
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# define FARPROC void*
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# if defined(PY_NO_RTLD_GLOBAL) && defined(PY3_NO_RTLD_GLOBAL)
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# define load_dll(n) dlopen((n), RTLD_LAZY)
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# else
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# define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL)
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# endif
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# define close_dll dlclose
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# define symbol_from_dll dlsym
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# define load_dll_error dlerror
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# endif
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/*
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* Wrapper defines
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*/
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# undef PyArg_Parse
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# define PyArg_Parse py3_PyArg_Parse
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# undef PyArg_ParseTuple
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# define PyArg_ParseTuple py3_PyArg_ParseTuple
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# define PyMem_Free py3_PyMem_Free
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# define PyMem_Malloc py3_PyMem_Malloc
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# define PyDict_SetItemString py3_PyDict_SetItemString
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# define PyErr_BadArgument py3_PyErr_BadArgument
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# define PyErr_Clear py3_PyErr_Clear
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# define PyErr_Format py3_PyErr_Format
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# define PyErr_PrintEx py3_PyErr_PrintEx
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# define PyErr_NoMemory py3_PyErr_NoMemory
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# define PyErr_Occurred py3_PyErr_Occurred
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# define PyErr_SetNone py3_PyErr_SetNone
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# define PyErr_SetString py3_PyErr_SetString
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# define PyErr_SetObject py3_PyErr_SetObject
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# define PyErr_ExceptionMatches py3_PyErr_ExceptionMatches
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# define PyEval_InitThreads py3_PyEval_InitThreads
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# define PyEval_RestoreThread py3_PyEval_RestoreThread
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# define PyEval_SaveThread py3_PyEval_SaveThread
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# define PyGILState_Ensure py3_PyGILState_Ensure
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# define PyGILState_Release py3_PyGILState_Release
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# define PyLong_AsLong py3_PyLong_AsLong
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# define PyLong_FromLong py3_PyLong_FromLong
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# define PyList_GetItem py3_PyList_GetItem
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# define PyList_Append py3_PyList_Append
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# define PyList_Insert py3_PyList_Insert
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# define PyList_New py3_PyList_New
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# define PyList_SetItem py3_PyList_SetItem
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# define PyList_Size py3_PyList_Size
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# define PySequence_Check py3_PySequence_Check
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# define PySequence_Size py3_PySequence_Size
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# define PySequence_GetItem py3_PySequence_GetItem
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# define PySequence_Fast py3_PySequence_Fast
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# define PyTuple_Size py3_PyTuple_Size
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# define PyTuple_GetItem py3_PyTuple_GetItem
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# if PY_VERSION_HEX >= 0x030601f0
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# define PySlice_AdjustIndices py3_PySlice_AdjustIndices
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# define PySlice_Unpack py3_PySlice_Unpack
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# endif
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# undef PySlice_GetIndicesEx
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# define PySlice_GetIndicesEx py3_PySlice_GetIndicesEx
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# define PyImport_ImportModule py3_PyImport_ImportModule
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# define PyObject_Init py3__PyObject_Init
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# define PyDict_New py3_PyDict_New
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# define PyDict_GetItemString py3_PyDict_GetItemString
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# define PyDict_Next py3_PyDict_Next
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# define PyMapping_Check py3_PyMapping_Check
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# ifndef PyMapping_Keys
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# define PyMapping_Keys py3_PyMapping_Keys
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# endif
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# if (defined(USE_LIMITED_API) && Py_LIMITED_API >= 0x03080000) || \
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(!defined(USE_LIMITED_API) && PY_VERSION_HEX >= 0x03080000)
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# undef PyIter_Check
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# define PyIter_Check py3_PyIter_Check
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# endif
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# define PyIter_Next py3_PyIter_Next
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# define PyObject_GetIter py3_PyObject_GetIter
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# define PyObject_Repr py3_PyObject_Repr
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# define PyObject_GetItem py3_PyObject_GetItem
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# define PyObject_IsTrue py3_PyObject_IsTrue
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# define PyModule_GetDict py3_PyModule_GetDict
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# if defined(USE_LIMITED_API) || PY_VERSION_HEX >= 0x03080000
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# define Py_IncRef py3_Py_IncRef
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# define Py_DecRef py3_Py_DecRef
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# endif
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# ifdef USE_LIMITED_API
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# define Py_CompileString py3_Py_CompileString
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# define PyEval_EvalCode py3_PyEval_EvalCode
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# else
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# undef PyRun_SimpleString
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# define PyRun_SimpleString py3_PyRun_SimpleString
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# undef PyRun_String
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# define PyRun_String py3_PyRun_String
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# endif
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# define PyObject_GetAttrString py3_PyObject_GetAttrString
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# define PyObject_HasAttrString py3_PyObject_HasAttrString
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# define PyObject_SetAttrString py3_PyObject_SetAttrString
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# define PyObject_CallFunctionObjArgs py3_PyObject_CallFunctionObjArgs
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# if PY_VERSION_HEX >= 0x030d0000
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# define PyObject_CallFunction py3_PyObject_CallFunction
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# else
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# define _PyObject_CallFunction_SizeT py3__PyObject_CallFunction_SizeT
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# endif
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# define PyObject_Call py3_PyObject_Call
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# define PyEval_GetLocals py3_PyEval_GetLocals
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# define PyEval_GetGlobals py3_PyEval_GetGlobals
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# define PySys_SetObject py3_PySys_SetObject
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# define PySys_GetObject py3_PySys_GetObject
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# define PySys_SetArgv py3_PySys_SetArgv
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# define PyType_Ready py3_PyType_Ready
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# if PY_VERSION_HEX >= 0x03040000
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# define PyType_GetFlags py3_PyType_GetFlags
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# endif
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# undef Py_BuildValue
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# define Py_BuildValue py3_Py_BuildValue
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# define Py_SetPythonHome py3_Py_SetPythonHome
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# define Py_Initialize py3_Py_Initialize
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# define Py_Finalize py3_Py_Finalize
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# define Py_IsInitialized py3_Py_IsInitialized
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# define _Py_NoneStruct (*py3__Py_NoneStruct)
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# define _Py_FalseStruct (*py3__Py_FalseStruct)
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# define _Py_TrueStruct (*py3__Py_TrueStruct)
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# if !defined(USE_LIMITED_API) && PY_VERSION_HEX < 0x030D0000
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// Private symbol that used to be required as part of PyIter_Check.
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# define _PyObject_NextNotImplemented (*py3__PyObject_NextNotImplemented)
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# endif
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# define PyModule_AddObject py3_PyModule_AddObject
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# define PyImport_AppendInittab py3_PyImport_AppendInittab
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# define PyImport_AddModule py3_PyImport_AddModule
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# ifdef USE_LIMITED_API
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# if Py_LIMITED_API >= 0x030a0000
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# define PyUnicode_AsUTF8AndSize py3_PyUnicode_AsUTF8AndSize
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# endif
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# else
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# if PY_VERSION_HEX >= 0x030300f0
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# define PyUnicode_AsUTF8AndSize py3_PyUnicode_AsUTF8AndSize
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# else
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# define _PyUnicode_AsString py3__PyUnicode_AsString
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# endif
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# endif
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# undef PyUnicode_CompareWithASCIIString
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# define PyUnicode_CompareWithASCIIString py3_PyUnicode_CompareWithASCIIString
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# undef PyUnicode_AsEncodedString
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# define PyUnicode_AsEncodedString py3_PyUnicode_AsEncodedString
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# undef PyUnicode_AsUTF8String
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# define PyUnicode_AsUTF8String py3_PyUnicode_AsUTF8String
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# undef PyBytes_AsString
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# define PyBytes_AsString py3_PyBytes_AsString
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# ifndef PyBytes_AsStringAndSize
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# define PyBytes_AsStringAndSize py3_PyBytes_AsStringAndSize
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# endif
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# undef PyBytes_FromString
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# define PyBytes_FromString py3_PyBytes_FromString
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# undef PyBytes_FromStringAndSize
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# define PyBytes_FromStringAndSize py3_PyBytes_FromStringAndSize
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# define PyFloat_FromDouble py3_PyFloat_FromDouble
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# define PyFloat_AsDouble py3_PyFloat_AsDouble
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# define PyObject_GenericGetAttr py3_PyObject_GenericGetAttr
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# define PyType_Type (*py3_PyType_Type)
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# ifndef USE_LIMITED_API
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# define PyStdPrinter_Type (*py3_PyStdPrinter_Type)
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# endif
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# define PySlice_Type (*py3_PySlice_Type)
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# define PyFloat_Type (*py3_PyFloat_Type)
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# define PyNumber_Check (*py3_PyNumber_Check)
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# define PyNumber_Long (*py3_PyNumber_Long)
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# define PyBool_Type (*py3_PyBool_Type)
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# define PyErr_NewException py3_PyErr_NewException
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# ifdef Py_DEBUG
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# define _Py_NegativeRefcount py3__Py_NegativeRefcount
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# define _Py_RefTotal (*py3__Py_RefTotal)
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# define PyModule_Create2TraceRefs py3_PyModule_Create2TraceRefs
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# else
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# define PyModule_Create2 py3_PyModule_Create2
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# endif
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# if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC)
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# define _PyObject_DebugMalloc py3__PyObject_DebugMalloc
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# define _PyObject_DebugFree py3__PyObject_DebugFree
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# else
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# define PyObject_Malloc py3_PyObject_Malloc
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# define PyObject_Free py3_PyObject_Free
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# endif
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# define _PyObject_GC_New py3__PyObject_GC_New
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# define PyObject_GC_Del py3_PyObject_GC_Del
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# define PyObject_GC_UnTrack py3_PyObject_GC_UnTrack
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# define PyType_GenericAlloc py3_PyType_GenericAlloc
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# define PyType_GenericNew py3_PyType_GenericNew
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# undef PyUnicode_FromString
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# define PyUnicode_FromString py3_PyUnicode_FromString
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# ifdef Py_UNICODE_USE_UCS_FUNCTIONS
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# ifdef Py_UNICODE_WIDE
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# define PyUnicodeUCS4_FromFormat py3_PyUnicodeUCS4_FromFormat
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# else
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# define PyUnicodeUCS2_FromFormat py3_PyUnicodeUCS2_FromFormat
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# endif
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# else
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# define PyUnicode_FromFormat py3_PyUnicode_FromFormat
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# endif
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# undef PyUnicode_Decode
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# define PyUnicode_Decode py3_PyUnicode_Decode
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# define PyType_IsSubtype py3_PyType_IsSubtype
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# define PyCapsule_New py3_PyCapsule_New
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# define PyCapsule_GetPointer py3_PyCapsule_GetPointer
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# ifdef USE_LIMITED_API
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# define PyType_GetSlot py3_PyType_GetSlot
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# define PyType_FromSpec py3_PyType_FromSpec
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# endif
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# if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC)
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# undef PyObject_NEW
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# define PyObject_NEW(type, typeobj) \
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( (type *) PyObject_Init( \
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(PyObject *) _PyObject_DebugMalloc( _PyObject_SIZE(typeobj) ), (typeobj)) )
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# elif PY_VERSION_HEX >= 0x030900b0
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# undef PyObject_NEW
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# define PyObject_NEW(type, typeobj) \
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((type *)py3__PyObject_New(typeobj))
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# endif
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/*
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* Pointers for dynamic link
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*/
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static int (*py3_PySys_SetArgv)(int, wchar_t **);
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static void (*py3_Py_SetPythonHome)(wchar_t *home);
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static void (*py3_Py_Initialize)(void);
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static PyObject* (*py3_PyList_New)(Py_ssize_t size);
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static PyGILState_STATE (*py3_PyGILState_Ensure)(void);
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static void (*py3_PyGILState_Release)(PyGILState_STATE);
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static int (*py3_PySys_SetObject)(char *, PyObject *);
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static PyObject* (*py3_PySys_GetObject)(char *);
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static int (*py3_PyList_Append)(PyObject *, PyObject *);
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static int (*py3_PyList_Insert)(PyObject *, int, PyObject *);
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static Py_ssize_t (*py3_PyList_Size)(PyObject *);
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static int (*py3_PySequence_Check)(PyObject *);
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static Py_ssize_t (*py3_PySequence_Size)(PyObject *);
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static PyObject* (*py3_PySequence_GetItem)(PyObject *, Py_ssize_t);
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static PyObject* (*py3_PySequence_Fast)(PyObject *, const char *);
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static Py_ssize_t (*py3_PyTuple_Size)(PyObject *);
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static PyObject* (*py3_PyTuple_GetItem)(PyObject *, Py_ssize_t);
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static int (*py3_PyMapping_Check)(PyObject *);
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static PyObject* (*py3_PyMapping_Keys)(PyObject *);
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# if PY_VERSION_HEX >= 0x030601f0
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static int (*py3_PySlice_AdjustIndices)(Py_ssize_t length,
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Py_ssize_t *start, Py_ssize_t *stop, Py_ssize_t step);
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static int (*py3_PySlice_Unpack)(PyObject *slice,
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Py_ssize_t *start, Py_ssize_t *stop, Py_ssize_t *step);
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# endif
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static int (*py3_PySlice_GetIndicesEx)(PySliceObject_T *r, Py_ssize_t length,
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Py_ssize_t *start, Py_ssize_t *stop, Py_ssize_t *step,
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Py_ssize_t *slicelen);
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static PyObject* (*py3_PyErr_NoMemory)(void);
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static void (*py3_Py_Finalize)(void);
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static void (*py3_PyErr_SetString)(PyObject *, const char *);
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static void (*py3_PyErr_SetObject)(PyObject *, PyObject *);
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static int (*py3_PyErr_ExceptionMatches)(PyObject *);
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# if defined(USE_LIMITED_API) || PY_VERSION_HEX >= 0x03080000
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static void (*py3_Py_IncRef)(PyObject *);
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static void (*py3_Py_DecRef)(PyObject *);
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# endif
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# ifdef USE_LIMITED_API
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static PyObject* (*py3_Py_CompileString)(const char *, const char *, int);
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static PyObject* (*py3_PyEval_EvalCode)(PyObject *co, PyObject *globals, PyObject *locals);
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# else
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static int (*py3_PyRun_SimpleString)(char *);
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static PyObject* (*py3_PyRun_String)(char *, int, PyObject *, PyObject *);
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# endif
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static PyObject* (*py3_PyObject_GetAttrString)(PyObject *, const char *);
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static int (*py3_PyObject_HasAttrString)(PyObject *, const char *);
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static int (*py3_PyObject_SetAttrString)(PyObject *, const char *, PyObject *);
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static PyObject* (*py3_PyObject_CallFunctionObjArgs)(PyObject *, ...);
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# if PY_VERSION_HEX >= 0x030d0000
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static PyObject* (*py3_PyObject_CallFunction)(PyObject *, char *, ...);
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# else
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static PyObject* (*py3__PyObject_CallFunction_SizeT)(PyObject *, char *, ...);
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# endif
|
|
static PyObject* (*py3_PyObject_Call)(PyObject *, PyObject *, PyObject *);
|
|
static PyObject* (*py3_PyEval_GetGlobals)(void);
|
|
static PyObject* (*py3_PyEval_GetLocals)(void);
|
|
static PyObject* (*py3_PyList_GetItem)(PyObject *, Py_ssize_t);
|
|
static PyObject* (*py3_PyImport_ImportModule)(const char *);
|
|
static PyObject* (*py3_PyImport_AddModule)(const char *);
|
|
static int (*py3_PyErr_BadArgument)(void);
|
|
static PyObject* (*py3_PyErr_Occurred)(void);
|
|
static PyObject* (*py3_PyModule_GetDict)(PyObject *);
|
|
static int (*py3_PyList_SetItem)(PyObject *, Py_ssize_t, PyObject *);
|
|
static PyObject* (*py3_PyDict_GetItemString)(PyObject *, const char *);
|
|
static int (*py3_PyDict_Next)(PyObject *, Py_ssize_t *, PyObject **, PyObject **);
|
|
static PyObject* (*py3_PyLong_FromLong)(long);
|
|
static PyObject* (*py3_PyDict_New)(void);
|
|
# if (defined(USE_LIMITED_API) && Py_LIMITED_API >= 0x03080000) || \
|
|
(!defined(USE_LIMITED_API) && PY_VERSION_HEX >= 0x03080000)
|
|
static int (*py3_PyIter_Check)(PyObject *o);
|
|
# endif
|
|
static PyObject* (*py3_PyIter_Next)(PyObject *);
|
|
static PyObject* (*py3_PyObject_GetIter)(PyObject *);
|
|
static PyObject* (*py3_PyObject_Repr)(PyObject *);
|
|
static PyObject* (*py3_PyObject_GetItem)(PyObject *, PyObject *);
|
|
static int (*py3_PyObject_IsTrue)(PyObject *);
|
|
static PyObject* (*py3_Py_BuildValue)(char *, ...);
|
|
# if PY_VERSION_HEX >= 0x03040000
|
|
static int (*py3_PyType_GetFlags)(PyTypeObject *o);
|
|
# endif
|
|
static int (*py3_PyType_Ready)(PyTypeObject *type);
|
|
static int (*py3_PyDict_SetItemString)(PyObject *dp, char *key, PyObject *item);
|
|
static PyObject* (*py3_PyUnicode_FromString)(const char *u);
|
|
# ifdef Py_UNICODE_USE_UCS_FUNCTIONS
|
|
# ifdef Py_UNICODE_WIDE
|
|
static PyObject* (*py3_PyUnicodeUCS4_FromFormat)(const char *u, ...);
|
|
# else
|
|
static PyObject* (*py3_PyUnicodeUCS2_FromFormat)(const char *u, ...);
|
|
# endif
|
|
# else
|
|
static PyObject* (*py3_PyUnicode_FromFormat)(const char *u, ...);
|
|
# endif
|
|
static PyObject* (*py3_PyUnicode_Decode)(const char *u, Py_ssize_t size,
|
|
const char *encoding, const char *errors);
|
|
static long (*py3_PyLong_AsLong)(PyObject *);
|
|
static void (*py3_PyErr_SetNone)(PyObject *);
|
|
static void (*py3_PyEval_InitThreads)(void);
|
|
static void(*py3_PyEval_RestoreThread)(PyThreadState *);
|
|
static PyThreadState*(*py3_PyEval_SaveThread)(void);
|
|
static int (*py3_PyArg_Parse)(PyObject *, char *, ...);
|
|
static int (*py3_PyArg_ParseTuple)(PyObject *, char *, ...);
|
|
static void (*py3_PyMem_Free)(void *);
|
|
static void* (*py3_PyMem_Malloc)(size_t);
|
|
static int (*py3_Py_IsInitialized)(void);
|
|
static void (*py3_PyErr_Clear)(void);
|
|
static PyObject* (*py3_PyErr_Format)(PyObject *, const char *, ...);
|
|
static void (*py3_PyErr_PrintEx)(int);
|
|
static PyObject*(*py3__PyObject_Init)(PyObject *, PyTypeObject *);
|
|
# if !defined(USE_LIMITED_API) && PY_VERSION_HEX < 0x030D0000
|
|
static iternextfunc py3__PyObject_NextNotImplemented;
|
|
# endif
|
|
static PyObject* py3__Py_NoneStruct;
|
|
static PyObject* py3__Py_FalseStruct;
|
|
static PyObject* py3__Py_TrueStruct;
|
|
static int (*py3_PyModule_AddObject)(PyObject *m, const char *name, PyObject *o);
|
|
static int (*py3_PyImport_AppendInittab)(const char *name, PyObject* (*initfunc)(void));
|
|
# ifdef USE_LIMITED_API
|
|
# if Py_LIMITED_API >= 0x030a0000
|
|
static char* (*py3_PyUnicode_AsUTF8AndSize)(PyObject *unicode, Py_ssize_t *size);
|
|
# endif
|
|
# else
|
|
# if PY_VERSION_HEX >= 0x030300f0
|
|
static char* (*py3_PyUnicode_AsUTF8AndSize)(PyObject *unicode, Py_ssize_t *size);
|
|
# else
|
|
static char* (*py3__PyUnicode_AsString)(PyObject *unicode);
|
|
# endif
|
|
# endif
|
|
static int (*py3_PyUnicode_CompareWithASCIIString)(PyObject *unicode, const char* string);
|
|
static PyObject* (*py3_PyUnicode_AsEncodedString)(PyObject *unicode, const char* encoding, const char* errors);
|
|
static PyObject* (*py3_PyUnicode_AsUTF8String)(PyObject *unicode);
|
|
static char* (*py3_PyBytes_AsString)(PyObject *bytes);
|
|
static int (*py3_PyBytes_AsStringAndSize)(PyObject *bytes, char **buffer, Py_ssize_t *length);
|
|
static PyObject* (*py3_PyBytes_FromString)(char *str);
|
|
static PyObject* (*py3_PyBytes_FromStringAndSize)(char *str, Py_ssize_t length);
|
|
# if PY_VERSION_HEX >= 0x030900b0
|
|
static PyObject* (*py3__PyObject_New)(PyTypeObject *);
|
|
# endif
|
|
static PyObject* (*py3_PyFloat_FromDouble)(double num);
|
|
static double (*py3_PyFloat_AsDouble)(PyObject *);
|
|
static PyObject* (*py3_PyObject_GenericGetAttr)(PyObject *obj, PyObject *name);
|
|
static PyObject* (*py3_PyType_GenericAlloc)(PyTypeObject *type, Py_ssize_t nitems);
|
|
static PyObject* (*py3_PyType_GenericNew)(PyTypeObject *type, PyObject *args, PyObject *kwds);
|
|
static PyTypeObject* py3_PyType_Type;
|
|
# ifndef USE_LIMITED_API
|
|
static PyTypeObject* py3_PyStdPrinter_Type;
|
|
# endif
|
|
static PyTypeObject* py3_PySlice_Type;
|
|
static PyTypeObject* py3_PyFloat_Type;
|
|
static PyTypeObject* py3_PyBool_Type;
|
|
static int (*py3_PyNumber_Check)(PyObject *);
|
|
static PyObject* (*py3_PyNumber_Long)(PyObject *);
|
|
static PyObject* (*py3_PyErr_NewException)(char *name, PyObject *base, PyObject *dict);
|
|
static PyObject* (*py3_PyCapsule_New)(void *, char *, PyCapsule_Destructor);
|
|
static void* (*py3_PyCapsule_GetPointer)(PyObject *, char *);
|
|
# ifdef Py_DEBUG
|
|
static void (*py3__Py_NegativeRefcount)(const char *fname, int lineno, PyObject *op);
|
|
static Py_ssize_t* py3__Py_RefTotal;
|
|
static PyObject* (*py3_PyModule_Create2TraceRefs)(struct PyModuleDef* module, int module_api_version);
|
|
# else
|
|
static PyObject* (*py3_PyModule_Create2)(struct PyModuleDef* module, int module_api_version);
|
|
# endif
|
|
# if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC)
|
|
static void (*py3__PyObject_DebugFree)(void*);
|
|
static void* (*py3__PyObject_DebugMalloc)(size_t);
|
|
# else
|
|
static void (*py3_PyObject_Free)(void*);
|
|
static void* (*py3_PyObject_Malloc)(size_t);
|
|
# endif
|
|
static PyObject*(*py3__PyObject_GC_New)(PyTypeObject *);
|
|
static void(*py3_PyObject_GC_Del)(void *);
|
|
static void(*py3_PyObject_GC_UnTrack)(void *);
|
|
static int (*py3_PyType_IsSubtype)(PyTypeObject *, PyTypeObject *);
|
|
# ifdef USE_LIMITED_API
|
|
static void* (*py3_PyType_GetSlot)(PyTypeObject *, int);
|
|
static PyObject* (*py3_PyType_FromSpec)(PyType_Spec *);
|
|
# endif
|
|
|
|
// Imported exception objects
|
|
static PyObject *p3imp_PyExc_AttributeError;
|
|
static PyObject *p3imp_PyExc_IndexError;
|
|
static PyObject *p3imp_PyExc_KeyError;
|
|
static PyObject *p3imp_PyExc_KeyboardInterrupt;
|
|
static PyObject *p3imp_PyExc_TypeError;
|
|
static PyObject *p3imp_PyExc_ValueError;
|
|
static PyObject *p3imp_PyExc_SystemExit;
|
|
static PyObject *p3imp_PyExc_RuntimeError;
|
|
static PyObject *p3imp_PyExc_ImportError;
|
|
static PyObject *p3imp_PyExc_OverflowError;
|
|
|
|
# define PyExc_AttributeError p3imp_PyExc_AttributeError
|
|
# define PyExc_IndexError p3imp_PyExc_IndexError
|
|
# define PyExc_KeyError p3imp_PyExc_KeyError
|
|
# define PyExc_KeyboardInterrupt p3imp_PyExc_KeyboardInterrupt
|
|
# define PyExc_TypeError p3imp_PyExc_TypeError
|
|
# define PyExc_ValueError p3imp_PyExc_ValueError
|
|
# define PyExc_SystemExit p3imp_PyExc_SystemExit
|
|
# define PyExc_RuntimeError p3imp_PyExc_RuntimeError
|
|
# define PyExc_ImportError p3imp_PyExc_ImportError
|
|
# define PyExc_OverflowError p3imp_PyExc_OverflowError
|
|
|
|
/*
|
|
* Table of name to function pointer of python.
|
|
*/
|
|
# define PYTHON_PROC FARPROC
|
|
static struct
|
|
{
|
|
char *name;
|
|
PYTHON_PROC *ptr;
|
|
} py3_funcname_table[] =
|
|
{
|
|
{"PySys_SetArgv", (PYTHON_PROC*)&py3_PySys_SetArgv},
|
|
{"Py_SetPythonHome", (PYTHON_PROC*)&py3_Py_SetPythonHome},
|
|
{"Py_Initialize", (PYTHON_PROC*)&py3_Py_Initialize},
|
|
{"_PyArg_ParseTuple_SizeT", (PYTHON_PROC*)&py3_PyArg_ParseTuple},
|
|
{"_Py_BuildValue_SizeT", (PYTHON_PROC*)&py3_Py_BuildValue},
|
|
{"PyMem_Free", (PYTHON_PROC*)&py3_PyMem_Free},
|
|
{"PyMem_Malloc", (PYTHON_PROC*)&py3_PyMem_Malloc},
|
|
{"PyList_New", (PYTHON_PROC*)&py3_PyList_New},
|
|
{"PyGILState_Ensure", (PYTHON_PROC*)&py3_PyGILState_Ensure},
|
|
{"PyGILState_Release", (PYTHON_PROC*)&py3_PyGILState_Release},
|
|
{"PySys_SetObject", (PYTHON_PROC*)&py3_PySys_SetObject},
|
|
{"PySys_GetObject", (PYTHON_PROC*)&py3_PySys_GetObject},
|
|
{"PyList_Append", (PYTHON_PROC*)&py3_PyList_Append},
|
|
{"PyList_Insert", (PYTHON_PROC*)&py3_PyList_Insert},
|
|
{"PyList_Size", (PYTHON_PROC*)&py3_PyList_Size},
|
|
{"PySequence_Check", (PYTHON_PROC*)&py3_PySequence_Check},
|
|
{"PySequence_Size", (PYTHON_PROC*)&py3_PySequence_Size},
|
|
{"PySequence_GetItem", (PYTHON_PROC*)&py3_PySequence_GetItem},
|
|
{"PySequence_Fast", (PYTHON_PROC*)&py3_PySequence_Fast},
|
|
{"PyTuple_Size", (PYTHON_PROC*)&py3_PyTuple_Size},
|
|
{"PyTuple_GetItem", (PYTHON_PROC*)&py3_PyTuple_GetItem},
|
|
# if PY_VERSION_HEX >= 0x030601f0
|
|
{"PySlice_AdjustIndices", (PYTHON_PROC*)&py3_PySlice_AdjustIndices},
|
|
{"PySlice_Unpack", (PYTHON_PROC*)&py3_PySlice_Unpack},
|
|
# endif
|
|
{"PySlice_GetIndicesEx", (PYTHON_PROC*)&py3_PySlice_GetIndicesEx},
|
|
{"PyErr_NoMemory", (PYTHON_PROC*)&py3_PyErr_NoMemory},
|
|
{"Py_Finalize", (PYTHON_PROC*)&py3_Py_Finalize},
|
|
{"PyErr_SetString", (PYTHON_PROC*)&py3_PyErr_SetString},
|
|
{"PyErr_SetObject", (PYTHON_PROC*)&py3_PyErr_SetObject},
|
|
{"PyErr_ExceptionMatches", (PYTHON_PROC*)&py3_PyErr_ExceptionMatches},
|
|
# if defined(USE_LIMITED_API) || PY_VERSION_HEX >= 0x03080000
|
|
{"Py_IncRef", (PYTHON_PROC*)&py3_Py_IncRef},
|
|
{"Py_DecRef", (PYTHON_PROC*)&py3_Py_DecRef},
|
|
# endif
|
|
# ifdef USE_LIMITED_API
|
|
{"Py_CompileString", (PYTHON_PROC*)&py3_Py_CompileString},
|
|
{"PyEval_EvalCode", (PYTHON_PROC*)&PyEval_EvalCode},
|
|
# else
|
|
{"PyRun_SimpleString", (PYTHON_PROC*)&py3_PyRun_SimpleString},
|
|
{"PyRun_String", (PYTHON_PROC*)&py3_PyRun_String},
|
|
# endif
|
|
{"PyObject_GetAttrString", (PYTHON_PROC*)&py3_PyObject_GetAttrString},
|
|
{"PyObject_HasAttrString", (PYTHON_PROC*)&py3_PyObject_HasAttrString},
|
|
{"PyObject_SetAttrString", (PYTHON_PROC*)&py3_PyObject_SetAttrString},
|
|
{"PyObject_CallFunctionObjArgs", (PYTHON_PROC*)&py3_PyObject_CallFunctionObjArgs},
|
|
# if PY_VERSION_HEX >= 0x030d0000
|
|
{"PyObject_CallFunction", (PYTHON_PROC*)&py3_PyObject_CallFunction},
|
|
# else
|
|
{"_PyObject_CallFunction_SizeT", (PYTHON_PROC*)&py3__PyObject_CallFunction_SizeT},
|
|
# endif
|
|
{"PyObject_Call", (PYTHON_PROC*)&py3_PyObject_Call},
|
|
{"PyEval_GetGlobals", (PYTHON_PROC*)&py3_PyEval_GetGlobals},
|
|
{"PyEval_GetLocals", (PYTHON_PROC*)&py3_PyEval_GetLocals},
|
|
{"PyList_GetItem", (PYTHON_PROC*)&py3_PyList_GetItem},
|
|
{"PyImport_ImportModule", (PYTHON_PROC*)&py3_PyImport_ImportModule},
|
|
{"PyImport_AddModule", (PYTHON_PROC*)&py3_PyImport_AddModule},
|
|
{"PyErr_BadArgument", (PYTHON_PROC*)&py3_PyErr_BadArgument},
|
|
{"PyErr_Occurred", (PYTHON_PROC*)&py3_PyErr_Occurred},
|
|
{"PyModule_GetDict", (PYTHON_PROC*)&py3_PyModule_GetDict},
|
|
{"PyList_SetItem", (PYTHON_PROC*)&py3_PyList_SetItem},
|
|
{"PyDict_GetItemString", (PYTHON_PROC*)&py3_PyDict_GetItemString},
|
|
{"PyDict_Next", (PYTHON_PROC*)&py3_PyDict_Next},
|
|
{"PyMapping_Check", (PYTHON_PROC*)&py3_PyMapping_Check},
|
|
{"PyMapping_Keys", (PYTHON_PROC*)&py3_PyMapping_Keys},
|
|
# if (defined(USE_LIMITED_API) && Py_LIMITED_API >= 0x03080000) || \
|
|
(!defined(USE_LIMITED_API) && PY_VERSION_HEX >= 0x03080000)
|
|
{"PyIter_Check", (PYTHON_PROC*)&py3_PyIter_Check},
|
|
# endif
|
|
{"PyIter_Next", (PYTHON_PROC*)&py3_PyIter_Next},
|
|
{"PyObject_GetIter", (PYTHON_PROC*)&py3_PyObject_GetIter},
|
|
{"PyObject_Repr", (PYTHON_PROC*)&py3_PyObject_Repr},
|
|
{"PyObject_GetItem", (PYTHON_PROC*)&py3_PyObject_GetItem},
|
|
{"PyObject_IsTrue", (PYTHON_PROC*)&py3_PyObject_IsTrue},
|
|
{"PyLong_FromLong", (PYTHON_PROC*)&py3_PyLong_FromLong},
|
|
{"PyDict_New", (PYTHON_PROC*)&py3_PyDict_New},
|
|
# if PY_VERSION_HEX >= 0x03040000
|
|
{"PyType_GetFlags", (PYTHON_PROC*)&py3_PyType_GetFlags},
|
|
# endif
|
|
{"PyType_Ready", (PYTHON_PROC*)&py3_PyType_Ready},
|
|
{"PyDict_SetItemString", (PYTHON_PROC*)&py3_PyDict_SetItemString},
|
|
{"PyLong_AsLong", (PYTHON_PROC*)&py3_PyLong_AsLong},
|
|
{"PyErr_SetNone", (PYTHON_PROC*)&py3_PyErr_SetNone},
|
|
{"PyEval_InitThreads", (PYTHON_PROC*)&py3_PyEval_InitThreads},
|
|
{"PyEval_RestoreThread", (PYTHON_PROC*)&py3_PyEval_RestoreThread},
|
|
{"PyEval_SaveThread", (PYTHON_PROC*)&py3_PyEval_SaveThread},
|
|
{"_PyArg_Parse_SizeT", (PYTHON_PROC*)&py3_PyArg_Parse},
|
|
{"Py_IsInitialized", (PYTHON_PROC*)&py3_Py_IsInitialized},
|
|
# if !defined(USE_LIMITED_API) && PY_VERSION_HEX < 0x030D0000
|
|
{"_PyObject_NextNotImplemented", (PYTHON_PROC*)&py3__PyObject_NextNotImplemented},
|
|
# endif
|
|
{"_Py_NoneStruct", (PYTHON_PROC*)&py3__Py_NoneStruct},
|
|
{"_Py_FalseStruct", (PYTHON_PROC*)&py3__Py_FalseStruct},
|
|
{"_Py_TrueStruct", (PYTHON_PROC*)&py3__Py_TrueStruct},
|
|
{"PyErr_Clear", (PYTHON_PROC*)&py3_PyErr_Clear},
|
|
{"PyErr_Format", (PYTHON_PROC*)&py3_PyErr_Format},
|
|
{"PyErr_PrintEx", (PYTHON_PROC*)&py3_PyErr_PrintEx},
|
|
{"PyObject_Init", (PYTHON_PROC*)&py3__PyObject_Init},
|
|
{"PyModule_AddObject", (PYTHON_PROC*)&py3_PyModule_AddObject},
|
|
{"PyImport_AppendInittab", (PYTHON_PROC*)&py3_PyImport_AppendInittab},
|
|
# ifdef USE_LIMITED_API
|
|
# if Py_LIMITED_API >= 0x030a0000
|
|
{"PyUnicode_AsUTF8AndSize", (PYTHON_PROC*)&py3_PyUnicode_AsUTF8AndSize},
|
|
# endif
|
|
# else
|
|
# if PY_VERSION_HEX >= 0x030300f0
|
|
{"PyUnicode_AsUTF8AndSize", (PYTHON_PROC*)&py3_PyUnicode_AsUTF8AndSize},
|
|
# else
|
|
{"_PyUnicode_AsString", (PYTHON_PROC*)&py3__PyUnicode_AsString},
|
|
# endif
|
|
# endif
|
|
{"PyUnicode_CompareWithASCIIString", (PYTHON_PROC*)&py3_PyUnicode_CompareWithASCIIString},
|
|
{"PyUnicode_AsUTF8String", (PYTHON_PROC*)&py3_PyUnicode_AsUTF8String},
|
|
# ifdef Py_UNICODE_USE_UCS_FUNCTIONS
|
|
# ifdef Py_UNICODE_WIDE
|
|
{"PyUnicodeUCS4_FromFormat", (PYTHON_PROC*)&py3_PyUnicodeUCS4_FromFormat},
|
|
# else
|
|
{"PyUnicodeUCS2_FromFormat", (PYTHON_PROC*)&py3_PyUnicodeUCS2_FromFormat},
|
|
# endif
|
|
# else
|
|
{"PyUnicode_FromFormat", (PYTHON_PROC*)&py3_PyUnicode_FromFormat},
|
|
# endif
|
|
{"PyBytes_AsString", (PYTHON_PROC*)&py3_PyBytes_AsString},
|
|
{"PyBytes_AsStringAndSize", (PYTHON_PROC*)&py3_PyBytes_AsStringAndSize},
|
|
{"PyBytes_FromString", (PYTHON_PROC*)&py3_PyBytes_FromString},
|
|
{"PyBytes_FromStringAndSize", (PYTHON_PROC*)&py3_PyBytes_FromStringAndSize},
|
|
# if PY_VERSION_HEX >= 0x030900b0
|
|
{"_PyObject_New", (PYTHON_PROC*)&py3__PyObject_New},
|
|
# endif
|
|
{"PyFloat_FromDouble", (PYTHON_PROC*)&py3_PyFloat_FromDouble},
|
|
{"PyFloat_AsDouble", (PYTHON_PROC*)&py3_PyFloat_AsDouble},
|
|
{"PyObject_GenericGetAttr", (PYTHON_PROC*)&py3_PyObject_GenericGetAttr},
|
|
{"PyType_GenericAlloc", (PYTHON_PROC*)&py3_PyType_GenericAlloc},
|
|
{"PyType_GenericNew", (PYTHON_PROC*)&py3_PyType_GenericNew},
|
|
{"PyType_Type", (PYTHON_PROC*)&py3_PyType_Type},
|
|
# ifndef USE_LIMITED_API
|
|
{"PyStdPrinter_Type", (PYTHON_PROC*)&py3_PyStdPrinter_Type},
|
|
# endif
|
|
{"PySlice_Type", (PYTHON_PROC*)&py3_PySlice_Type},
|
|
{"PyFloat_Type", (PYTHON_PROC*)&py3_PyFloat_Type},
|
|
{"PyBool_Type", (PYTHON_PROC*)&py3_PyBool_Type},
|
|
{"PyNumber_Check", (PYTHON_PROC*)&py3_PyNumber_Check},
|
|
{"PyNumber_Long", (PYTHON_PROC*)&py3_PyNumber_Long},
|
|
{"PyErr_NewException", (PYTHON_PROC*)&py3_PyErr_NewException},
|
|
# ifdef Py_DEBUG
|
|
{"_Py_NegativeRefcount", (PYTHON_PROC*)&py3__Py_NegativeRefcount},
|
|
{"_Py_RefTotal", (PYTHON_PROC*)&py3__Py_RefTotal},
|
|
{"PyModule_Create2TraceRefs", (PYTHON_PROC*)&py3_PyModule_Create2TraceRefs},
|
|
# else
|
|
{"PyModule_Create2", (PYTHON_PROC*)&py3_PyModule_Create2},
|
|
# endif
|
|
# if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC)
|
|
{"_PyObject_DebugFree", (PYTHON_PROC*)&py3__PyObject_DebugFree},
|
|
{"_PyObject_DebugMalloc", (PYTHON_PROC*)&py3__PyObject_DebugMalloc},
|
|
# else
|
|
{"PyObject_Malloc", (PYTHON_PROC*)&py3_PyObject_Malloc},
|
|
{"PyObject_Free", (PYTHON_PROC*)&py3_PyObject_Free},
|
|
# endif
|
|
{"_PyObject_GC_New", (PYTHON_PROC*)&py3__PyObject_GC_New},
|
|
{"PyObject_GC_Del", (PYTHON_PROC*)&py3_PyObject_GC_Del},
|
|
{"PyObject_GC_UnTrack", (PYTHON_PROC*)&py3_PyObject_GC_UnTrack},
|
|
{"PyType_IsSubtype", (PYTHON_PROC*)&py3_PyType_IsSubtype},
|
|
{"PyCapsule_New", (PYTHON_PROC*)&py3_PyCapsule_New},
|
|
{"PyCapsule_GetPointer", (PYTHON_PROC*)&py3_PyCapsule_GetPointer},
|
|
# ifdef USE_LIMITED_API
|
|
# if PY_VERSION_HEX >= 0x03040000
|
|
{"PyType_GetSlot", (PYTHON_PROC*)&py3_PyType_GetSlot},
|
|
# endif
|
|
{"PyType_FromSpec", (PYTHON_PROC*)&py3_PyType_FromSpec},
|
|
# endif
|
|
{"", NULL},
|
|
};
|
|
|
|
# if defined(USE_LIMITED_API) || PY_VERSION_HEX >= 0x03080000
|
|
// Use stable versions of inc/dec ref. Note that these always null-check and
|
|
// therefore there's no difference between XINCREF and INCREF.
|
|
//
|
|
// For 3.8 or above, we also use this version even if not using limited API.
|
|
// The Py_DECREF macros in 3.8+ include references to internal functions which
|
|
// cause link errors when building Vim. The stable versions are exposed as API
|
|
// functions and don't have these problems (albeit slightly slower as they
|
|
// require function calls rather than an inlined macro).
|
|
# undef Py_INCREF
|
|
# define Py_INCREF(obj) Py_IncRef((PyObject *)obj)
|
|
# undef Py_XINCREF
|
|
# define Py_XINCREF(obj) Py_IncRef((PyObject *)obj)
|
|
|
|
# undef Py_DECREF
|
|
# define Py_DECREF(obj) Py_DecRef((PyObject *)obj)
|
|
# undef Py_XDECREF
|
|
# define Py_XDECREF(obj) Py_DecRef((PyObject *)obj)
|
|
# endif
|
|
|
|
# if PY_VERSION_HEX >= 0x030900b0
|
|
static inline int
|
|
py3_PyType_HasFeature(PyTypeObject *type, unsigned long feature)
|
|
{
|
|
return ((PyType_GetFlags(type) & feature) != 0);
|
|
}
|
|
# define PyType_HasFeature(t,f) py3_PyType_HasFeature(t,f)
|
|
# endif
|
|
|
|
# if PY_VERSION_HEX >= 0x030a00b2
|
|
static inline int
|
|
py3__PyObject_TypeCheck(PyObject *ob, PyTypeObject *type)
|
|
{
|
|
return Py_IS_TYPE(ob, type) || PyType_IsSubtype(Py_TYPE(ob), type);
|
|
}
|
|
# if PY_VERSION_HEX >= 0x030b00b3
|
|
# undef PyObject_TypeCheck
|
|
# define PyObject_TypeCheck(o,t) py3__PyObject_TypeCheck(o,t)
|
|
# else
|
|
# define _PyObject_TypeCheck(o,t) py3__PyObject_TypeCheck(o,t)
|
|
# endif
|
|
# endif
|
|
|
|
# if !defined(USE_LIMITED_API) && PY_VERSION_HEX >= 0x030c00b0
|
|
// PyTuple_GET_SIZE/PyList_GET_SIZE are inlined functions that use Py_SIZE(),
|
|
// which started to introduce linkage dependency from Python 3.12. When we
|
|
// build Python in dynamic mode, we don't link against it in build time, and
|
|
// this would fail to build. Just use the non-inlined version instead.
|
|
# undef PyTuple_GET_SIZE
|
|
# define PyTuple_GET_SIZE(o) PyTuple_Size(o)
|
|
# undef PyList_GET_SIZE
|
|
# define PyList_GET_SIZE(o) PyList_Size(o)
|
|
# endif
|
|
|
|
# ifdef MSWIN
|
|
/*
|
|
* Look up the library "libname" using the InstallPath registry key.
|
|
* Return NULL when failed. Return an allocated string when successful.
|
|
*/
|
|
static WCHAR *
|
|
py3_get_system_libname(const char *libname)
|
|
{
|
|
const WCHAR *pythoncore = L"Software\\Python\\PythonCore";
|
|
const char *cp = libname;
|
|
WCHAR subkey[128];
|
|
HKEY hKey;
|
|
int i;
|
|
DWORD j, len;
|
|
LSTATUS ret;
|
|
|
|
while (*cp != '\0')
|
|
{
|
|
if (*cp == ':' || *cp == '\\' || *cp == '/')
|
|
{
|
|
// Bail out if "libname" contains path separator, assume it is
|
|
// an absolute path.
|
|
return NULL;
|
|
}
|
|
++cp;
|
|
}
|
|
|
|
WCHAR keyfound[32];
|
|
HKEY hKeyTop[] = {HKEY_CURRENT_USER, HKEY_LOCAL_MACHINE};
|
|
HKEY hKeyFound = NULL;
|
|
# ifdef USE_LIMITED_API
|
|
long maxminor = -1;
|
|
# endif
|
|
for (i = 0; i < ARRAY_LENGTH(hKeyTop); i++)
|
|
{
|
|
long major, minor;
|
|
|
|
ret = RegOpenKeyExW(hKeyTop[i], pythoncore, 0, KEY_READ, &hKey);
|
|
if (ret != ERROR_SUCCESS)
|
|
continue;
|
|
for (j = 0;; j++)
|
|
{
|
|
WCHAR keyname[32];
|
|
WCHAR *wp;
|
|
|
|
len = ARRAY_LENGTH(keyname);
|
|
ret = RegEnumKeyExW(hKey, j, keyname, &len,
|
|
NULL, NULL, NULL, NULL);
|
|
if (ret == ERROR_NO_MORE_ITEMS)
|
|
break;
|
|
|
|
major = wcstol(keyname, &wp, 10);
|
|
if (*wp != L'.')
|
|
continue;
|
|
minor = wcstol(wp + 1, &wp, 10);
|
|
# ifdef _WIN64
|
|
if (*wp != L'\0')
|
|
continue;
|
|
# else
|
|
if (wcscmp(wp, L"-32") != 0)
|
|
continue;
|
|
# endif
|
|
|
|
if (major != PY_MAJOR_VERSION)
|
|
continue;
|
|
# ifdef USE_LIMITED_API
|
|
// Search the latest version.
|
|
if ((minor > maxminor)
|
|
&& (minor >= ((Py_LIMITED_API >> 16) & 0xff)))
|
|
{
|
|
maxminor = minor;
|
|
wcscpy(keyfound, keyname);
|
|
hKeyFound = hKeyTop[i];
|
|
}
|
|
# else
|
|
// Check if it matches with the compiled version.
|
|
if (minor == PY_MINOR_VERSION)
|
|
{
|
|
wcscpy(keyfound, keyname);
|
|
hKeyFound = hKeyTop[i];
|
|
break;
|
|
}
|
|
# endif
|
|
}
|
|
RegCloseKey(hKey);
|
|
# ifdef USE_LIMITED_API
|
|
if (hKeyFound != NULL)
|
|
break;
|
|
# endif
|
|
}
|
|
if (hKeyFound == NULL)
|
|
return NULL;
|
|
|
|
swprintf(subkey, ARRAY_LENGTH(subkey), L"%ls\\%ls\\InstallPath",
|
|
pythoncore, keyfound);
|
|
ret = RegGetValueW(hKeyFound, subkey, NULL, RRF_RT_REG_SZ,
|
|
NULL, NULL, &len);
|
|
if (ret != ERROR_MORE_DATA && ret != ERROR_SUCCESS)
|
|
return NULL;
|
|
size_t len2 = len / sizeof(WCHAR) + 1 + strlen(libname);
|
|
WCHAR *path = alloc(len2 * sizeof(WCHAR));
|
|
if (path == NULL)
|
|
return NULL;
|
|
ret = RegGetValueW(hKeyFound, subkey, NULL, RRF_RT_REG_SZ,
|
|
NULL, path, &len);
|
|
if (ret != ERROR_SUCCESS)
|
|
{
|
|
vim_free(path);
|
|
return NULL;
|
|
}
|
|
// Remove trailing path separators.
|
|
size_t len3 = wcslen(path);
|
|
if ((len3 > 0) && (path[len3 - 1] == L'/' || path[len3 - 1] == L'\\'))
|
|
--len3;
|
|
swprintf(path + len3, len2 - len3, L"\\%hs", libname);
|
|
return path;
|
|
}
|
|
# endif
|
|
|
|
/*
|
|
* Load library and get all pointers.
|
|
* Parameter 'libname' provides name of DLL.
|
|
* Return OK or FAIL.
|
|
*/
|
|
static int
|
|
py3_runtime_link_init(char *libname, int verbose)
|
|
{
|
|
int i;
|
|
PYTHON_PROC *ucs_from_string = (PYTHON_PROC *)&py3_PyUnicode_FromString;
|
|
PYTHON_PROC *ucs_decode = (PYTHON_PROC *)&py3_PyUnicode_Decode;
|
|
PYTHON_PROC *ucs_as_encoded_string =
|
|
(PYTHON_PROC *)&py3_PyUnicode_AsEncodedString;
|
|
|
|
# if !(defined(PY_NO_RTLD_GLOBAL) && defined(PY3_NO_RTLD_GLOBAL)) && defined(UNIX) && defined(FEAT_PYTHON)
|
|
// Can't have Python and Python3 loaded at the same time.
|
|
// It causes a crash, because RTLD_GLOBAL is needed for
|
|
// standard C extension libraries of one or both python versions.
|
|
if (python_loaded())
|
|
{
|
|
if (verbose)
|
|
emsg(_(e_this_vim_cannot_execute_py3_after_using_python));
|
|
return FAIL;
|
|
}
|
|
# endif
|
|
|
|
if (hinstPy3 != 0)
|
|
return OK;
|
|
hinstPy3 = load_dll(libname);
|
|
|
|
# ifdef MSWIN
|
|
if (!hinstPy3)
|
|
{
|
|
// Attempt to use the path from InstallPath as stored in the registry.
|
|
WCHAR *syslibname = py3_get_system_libname(libname);
|
|
|
|
if (syslibname != NULL)
|
|
{
|
|
hinstPy3 = LoadLibraryExW(syslibname, NULL,
|
|
LOAD_LIBRARY_SEARCH_DLL_LOAD_DIR |
|
|
LOAD_LIBRARY_SEARCH_SYSTEM32);
|
|
vim_free(syslibname);
|
|
}
|
|
}
|
|
# endif
|
|
|
|
if (!hinstPy3)
|
|
{
|
|
if (verbose)
|
|
semsg(_(e_could_not_load_library_str_str), libname, load_dll_error());
|
|
return FAIL;
|
|
}
|
|
|
|
for (i = 0; py3_funcname_table[i].ptr; ++i)
|
|
{
|
|
if ((*py3_funcname_table[i].ptr = symbol_from_dll(hinstPy3,
|
|
py3_funcname_table[i].name)) == NULL)
|
|
{
|
|
close_dll(hinstPy3);
|
|
hinstPy3 = 0;
|
|
if (verbose)
|
|
semsg(_(e_could_not_load_library_function_str), py3_funcname_table[i].name);
|
|
return FAIL;
|
|
}
|
|
}
|
|
|
|
// Load unicode functions separately as only the ucs2 or the ucs4 functions
|
|
// will be present in the library.
|
|
# if PY_VERSION_HEX >= 0x030300f0
|
|
*ucs_from_string = symbol_from_dll(hinstPy3, "PyUnicode_FromString");
|
|
*ucs_decode = symbol_from_dll(hinstPy3, "PyUnicode_Decode");
|
|
*ucs_as_encoded_string = symbol_from_dll(hinstPy3,
|
|
"PyUnicode_AsEncodedString");
|
|
# else
|
|
*ucs_from_string = symbol_from_dll(hinstPy3, "PyUnicodeUCS2_FromString");
|
|
*ucs_decode = symbol_from_dll(hinstPy3,
|
|
"PyUnicodeUCS2_Decode");
|
|
*ucs_as_encoded_string = symbol_from_dll(hinstPy3,
|
|
"PyUnicodeUCS2_AsEncodedString");
|
|
if (*ucs_from_string == NULL || *ucs_decode == NULL
|
|
|| *ucs_as_encoded_string == NULL)
|
|
{
|
|
*ucs_from_string = symbol_from_dll(hinstPy3,
|
|
"PyUnicodeUCS4_FromString");
|
|
*ucs_decode = symbol_from_dll(hinstPy3,
|
|
"PyUnicodeUCS4_Decode");
|
|
*ucs_as_encoded_string = symbol_from_dll(hinstPy3,
|
|
"PyUnicodeUCS4_AsEncodedString");
|
|
}
|
|
# endif
|
|
if (*ucs_from_string == NULL || *ucs_decode == NULL
|
|
|| *ucs_as_encoded_string == NULL)
|
|
{
|
|
close_dll(hinstPy3);
|
|
hinstPy3 = 0;
|
|
if (verbose)
|
|
semsg(_(e_could_not_load_library_function_str), "PyUnicode_UCSX_*");
|
|
return FAIL;
|
|
}
|
|
|
|
return OK;
|
|
}
|
|
|
|
/*
|
|
* If python is enabled (there is installed python on Windows system) return
|
|
* TRUE, else FALSE.
|
|
*/
|
|
int
|
|
python3_enabled(int verbose)
|
|
{
|
|
return py3_runtime_link_init((char *)p_py3dll, verbose) == OK;
|
|
}
|
|
|
|
/*
|
|
* Load the standard Python exceptions - don't import the symbols from the
|
|
* DLL, as this can cause errors (importing data symbols is not reliable).
|
|
*/
|
|
static void
|
|
get_py3_exceptions(void)
|
|
{
|
|
PyObject *exmod = PyImport_ImportModule("builtins");
|
|
PyObject *exdict = PyModule_GetDict(exmod);
|
|
p3imp_PyExc_AttributeError = PyDict_GetItemString(exdict, "AttributeError");
|
|
p3imp_PyExc_IndexError = PyDict_GetItemString(exdict, "IndexError");
|
|
p3imp_PyExc_KeyError = PyDict_GetItemString(exdict, "KeyError");
|
|
p3imp_PyExc_KeyboardInterrupt = PyDict_GetItemString(exdict, "KeyboardInterrupt");
|
|
p3imp_PyExc_TypeError = PyDict_GetItemString(exdict, "TypeError");
|
|
p3imp_PyExc_ValueError = PyDict_GetItemString(exdict, "ValueError");
|
|
p3imp_PyExc_SystemExit = PyDict_GetItemString(exdict, "SystemExit");
|
|
p3imp_PyExc_RuntimeError = PyDict_GetItemString(exdict, "RuntimeError");
|
|
p3imp_PyExc_ImportError = PyDict_GetItemString(exdict, "ImportError");
|
|
p3imp_PyExc_OverflowError = PyDict_GetItemString(exdict, "OverflowError");
|
|
Py_XINCREF(p3imp_PyExc_AttributeError);
|
|
Py_XINCREF(p3imp_PyExc_IndexError);
|
|
Py_XINCREF(p3imp_PyExc_KeyError);
|
|
Py_XINCREF(p3imp_PyExc_KeyboardInterrupt);
|
|
Py_XINCREF(p3imp_PyExc_TypeError);
|
|
Py_XINCREF(p3imp_PyExc_ValueError);
|
|
Py_XINCREF(p3imp_PyExc_SystemExit);
|
|
Py_XINCREF(p3imp_PyExc_RuntimeError);
|
|
Py_XINCREF(p3imp_PyExc_ImportError);
|
|
Py_XINCREF(p3imp_PyExc_OverflowError);
|
|
Py_XDECREF(exmod);
|
|
}
|
|
#endif // DYNAMIC_PYTHON3
|
|
|
|
static int py3initialised = 0;
|
|
#define PYINITIALISED py3initialised
|
|
static int python_end_called = FALSE;
|
|
|
|
#ifdef USE_LIMITED_API
|
|
# define DESTRUCTOR_FINISH(self) \
|
|
((freefunc)PyType_GetSlot(Py_TYPE((PyObject*)self), Py_tp_free))((PyObject*)self)
|
|
#else
|
|
# define DESTRUCTOR_FINISH(self) Py_TYPE(self)->tp_free((PyObject*)self)
|
|
#endif
|
|
|
|
#define WIN_PYTHON_REF(win) win->w_python3_ref
|
|
#define BUF_PYTHON_REF(buf) buf->b_python3_ref
|
|
#define TAB_PYTHON_REF(tab) tab->tp_python3_ref
|
|
|
|
static void
|
|
call_PyObject_Free(void *p)
|
|
{
|
|
#if defined(Py_DEBUG) && !defined(Py_DEBUG_NO_PYMALLOC)
|
|
_PyObject_DebugFree(p);
|
|
#else
|
|
PyObject_Free(p);
|
|
#endif
|
|
}
|
|
|
|
static PyObject *
|
|
call_PyType_GenericNew(PyTypeObject *type, PyObject *args, PyObject *kwds)
|
|
{
|
|
return PyType_GenericNew(type,args,kwds);
|
|
}
|
|
|
|
static PyObject *
|
|
call_PyType_GenericAlloc(PyTypeObject *type, Py_ssize_t nitems)
|
|
{
|
|
return PyType_GenericAlloc(type,nitems);
|
|
}
|
|
|
|
static PyObject *OutputGetattro(PyObject *, PyObject *);
|
|
static int OutputSetattro(PyObject *, PyObject *, PyObject *);
|
|
static PyObject *BufferGetattro(PyObject *, PyObject *);
|
|
static int BufferSetattro(PyObject *, PyObject *, PyObject *);
|
|
static PyObject *TabPageGetattro(PyObject *, PyObject *);
|
|
static PyObject *WindowGetattro(PyObject *, PyObject *);
|
|
static int WindowSetattro(PyObject *, PyObject *, PyObject *);
|
|
static PyObject *RangeGetattro(PyObject *, PyObject *);
|
|
static PyObject *CurrentGetattro(PyObject *, PyObject *);
|
|
static int CurrentSetattro(PyObject *, PyObject *, PyObject *);
|
|
static PyObject *DictionaryGetattro(PyObject *, PyObject *);
|
|
static int DictionarySetattro(PyObject *, PyObject *, PyObject *);
|
|
static PyObject *ListGetattro(PyObject *, PyObject *);
|
|
static int ListSetattro(PyObject *, PyObject *, PyObject *);
|
|
static PyObject *FunctionGetattro(PyObject *, PyObject *);
|
|
|
|
static struct PyModuleDef vimmodule;
|
|
|
|
#define PY_CAN_RECURSE
|
|
|
|
/*
|
|
* Include the code shared with if_python.c
|
|
*/
|
|
#include "if_py_both.h"
|
|
|
|
#ifdef USE_LIMITED_API
|
|
# if Py_LIMITED_API >= 0x030A0000
|
|
# define PY_UNICODE_GET_UTF8_CHARS(obj) PyUnicode_AsUTF8AndSize(obj, NULL)
|
|
# else
|
|
// Python limited API before 3.10 lack easy ways to query the raw UTF-8 chars.
|
|
// We need to first convert the string to bytes, and then extract the chars.
|
|
// This function is only used for attribute string comparisons, which have
|
|
// known short length. As such, just allocate a short static buffer to hold
|
|
// the characters instead of having to allocate/deallcoate it.
|
|
//
|
|
// An alternative would be to convert all attribute string comparisons to use
|
|
// PyUnicode_CompareWithASCIIString to skip having to extract the chars.
|
|
static char py3_unicode_utf8_chars[20];
|
|
static char* PY_UNICODE_GET_UTF8_CHARS(PyObject* str)
|
|
{
|
|
py3_unicode_utf8_chars[0] = '\0';
|
|
PyObject* bytes = PyUnicode_AsUTF8String(str);
|
|
if (bytes)
|
|
{
|
|
char *chars;
|
|
Py_ssize_t len;
|
|
if (PyBytes_AsStringAndSize(bytes, &chars, &len) != -1)
|
|
{
|
|
if (len < (Py_ssize_t)sizeof(py3_unicode_utf8_chars))
|
|
// PyBytes_AsStringAndSize guarantees null-termination
|
|
memcpy(py3_unicode_utf8_chars, chars, len + 1);
|
|
}
|
|
Py_DECREF(bytes);
|
|
}
|
|
return py3_unicode_utf8_chars;
|
|
}
|
|
# endif
|
|
#else // !USE_LIMITED_API
|
|
# if PY_VERSION_HEX >= 0x030300f0
|
|
# define PY_UNICODE_GET_UTF8_CHARS(obj) PyUnicode_AsUTF8AndSize(obj, NULL)
|
|
# else
|
|
# define PY_UNICODE_GET_UTF8_CHARS _PyUnicode_AsString
|
|
# endif
|
|
#endif
|
|
|
|
// NOTE: Must always be used at the start of a block, since it declares "name".
|
|
#define GET_ATTR_STRING(name, nameobj) \
|
|
char *name = ""; \
|
|
if (PyUnicode_Check(nameobj)) \
|
|
name = (char *)PY_UNICODE_GET_UTF8_CHARS(nameobj)
|
|
|
|
#define PY3OBJ_DELETED(obj) (obj->ob_base.ob_refcnt<=0)
|
|
|
|
///////////////////////////////////////////////////////
|
|
// Internal function prototypes.
|
|
|
|
static PyObject *Py3Init_vim(void);
|
|
|
|
///////////////////////////////////////////////////////
|
|
// 1. Python interpreter main program.
|
|
|
|
void
|
|
python3_end(void)
|
|
{
|
|
static int recurse = 0;
|
|
|
|
// If a crash occurs while doing this, don't try again.
|
|
if (recurse != 0)
|
|
return;
|
|
|
|
python_end_called = TRUE;
|
|
++recurse;
|
|
|
|
#ifdef DYNAMIC_PYTHON3
|
|
if (hinstPy3)
|
|
#endif
|
|
if (Py_IsInitialized())
|
|
{
|
|
#ifdef USE_LIMITED_API
|
|
shutdown_types();
|
|
#endif
|
|
|
|
// acquire lock before finalizing
|
|
PyGILState_Ensure();
|
|
|
|
Py_Finalize();
|
|
}
|
|
|
|
--recurse;
|
|
}
|
|
|
|
#if (defined(DYNAMIC_PYTHON3) && defined(DYNAMIC_PYTHON) && defined(FEAT_PYTHON) && defined(UNIX)) || defined(PROTO)
|
|
int
|
|
python3_loaded(void)
|
|
{
|
|
return (hinstPy3 != 0);
|
|
}
|
|
#endif
|
|
|
|
static wchar_t *py_home_buf = NULL;
|
|
|
|
#if defined(MSWIN) && (PY_VERSION_HEX >= 0x030500f0)
|
|
/*
|
|
* Return TRUE if stdin is readable from Python 3.
|
|
*/
|
|
static BOOL
|
|
is_stdin_readable(void)
|
|
{
|
|
DWORD mode, eventnum;
|
|
struct _stat st;
|
|
int fd = fileno(stdin);
|
|
HANDLE hstdin = (HANDLE)_get_osfhandle(fd);
|
|
|
|
// Check if stdin is connected to the console.
|
|
if (GetConsoleMode(hstdin, &mode))
|
|
// Check if it is opened as input.
|
|
return GetNumberOfConsoleInputEvents(hstdin, &eventnum);
|
|
|
|
return _fstat(fd, &st) == 0;
|
|
}
|
|
|
|
// Python 3.5 or later will abort inside Py_Initialize() when stdin has
|
|
// been closed (i.e. executed by "vim -"). Reconnect stdin to CONIN$.
|
|
// Note that the python DLL is linked to its own stdio DLL which can be
|
|
// differ from Vim's stdio.
|
|
static void
|
|
reset_stdin(void)
|
|
{
|
|
FILE *(*py__acrt_iob_func)(unsigned) = NULL;
|
|
FILE *(*pyfreopen)(const char *, const char *, FILE *) = NULL;
|
|
HINSTANCE hinst = get_forwarded_dll(hinstPy3);
|
|
|
|
if (hinst == NULL || is_stdin_readable())
|
|
return;
|
|
|
|
// Get "freopen" and "stdin" which are used in the python DLL.
|
|
// "stdin" is defined as "__acrt_iob_func(0)" in VC++ 2015 or later.
|
|
py__acrt_iob_func = get_dll_import_func(hinst, "__acrt_iob_func");
|
|
if (py__acrt_iob_func)
|
|
{
|
|
HINSTANCE hpystdiodll = find_imported_module_by_funcname(hinst,
|
|
"__acrt_iob_func");
|
|
if (hpystdiodll)
|
|
pyfreopen = (void *)GetProcAddress(hpystdiodll, "freopen");
|
|
}
|
|
|
|
// Reconnect stdin to CONIN$.
|
|
if (pyfreopen != NULL)
|
|
pyfreopen("CONIN$", "r", py__acrt_iob_func(0));
|
|
else
|
|
freopen("CONIN$", "r", stdin);
|
|
}
|
|
#else
|
|
# define reset_stdin()
|
|
#endif
|
|
|
|
// Python 3.2 or later will abort inside Py_Initialize() when mandatory
|
|
// modules cannot be loaded (e.g. 'pythonthreehome' is wrongly set.).
|
|
// Install a hook to python dll's exit() and recover from it.
|
|
#if defined(MSWIN) && (PY_VERSION_HEX >= 0x030200f0)
|
|
# define HOOK_EXIT
|
|
# include <setjmp.h>
|
|
|
|
static jmp_buf exit_hook_jump_buf;
|
|
static void *orig_exit = NULL;
|
|
|
|
/*
|
|
* Function that replaces exit() while calling Py_Initialize().
|
|
*/
|
|
static void
|
|
hooked_exit(int ret)
|
|
{
|
|
// Recover from exit.
|
|
longjmp(exit_hook_jump_buf, 1);
|
|
}
|
|
|
|
/*
|
|
* Install a hook to python dll's exit().
|
|
*/
|
|
static void
|
|
hook_py_exit(void)
|
|
{
|
|
HINSTANCE hinst = get_forwarded_dll(hinstPy3);
|
|
|
|
if (hinst == NULL || orig_exit != NULL)
|
|
return;
|
|
|
|
orig_exit = hook_dll_import_func(hinst, "exit", (void *)hooked_exit);
|
|
}
|
|
|
|
/*
|
|
* Remove the hook installed by hook_py_exit().
|
|
*/
|
|
static void
|
|
restore_py_exit(void)
|
|
{
|
|
HINSTANCE hinst = hinstPy3;
|
|
|
|
if (hinst == NULL)
|
|
return;
|
|
|
|
if (orig_exit != NULL)
|
|
hook_dll_import_func(hinst, "exit", orig_exit);
|
|
orig_exit = NULL;
|
|
}
|
|
#endif
|
|
|
|
static int
|
|
Python3_Init(void)
|
|
{
|
|
if (!py3initialised)
|
|
{
|
|
#ifdef DYNAMIC_PYTHON3
|
|
if (!python3_enabled(TRUE))
|
|
{
|
|
emsg(_(e_sorry_this_command_is_disabled_python_library_could_not_be_found));
|
|
goto fail;
|
|
}
|
|
#endif
|
|
// Python 3.13 introduced a really useful feature: colorized exceptions.
|
|
// This is great if you're reading them from the terminal, but useless
|
|
// and broken everywhere else (such as in log files, or text editors).
|
|
// Opt out, forcefully.
|
|
vim_setenv((char_u*)"PYTHON_COLORS", (char_u*)"0");
|
|
|
|
init_structs();
|
|
|
|
if (*p_py3home != NUL)
|
|
{
|
|
size_t len = mbstowcs(NULL, (char *)p_py3home, 0) + 1;
|
|
|
|
// The string must not change later, make a copy in static memory.
|
|
py_home_buf = ALLOC_MULT(wchar_t, len);
|
|
if (py_home_buf != NULL && mbstowcs(
|
|
py_home_buf, (char *)p_py3home, len) != (size_t)-1)
|
|
Py_SetPythonHome(py_home_buf);
|
|
}
|
|
#ifdef PYTHON3_HOME
|
|
else if (mch_getenv((char_u *)"PYTHONHOME") == NULL)
|
|
Py_SetPythonHome(PYTHON3_HOME);
|
|
#endif
|
|
|
|
PyImport_AppendInittab("vim", Py3Init_vim);
|
|
|
|
#if !defined(DYNAMIC_PYTHON3) && defined(MSWIN)
|
|
hinstPy3 = GetModuleHandle(PYTHON3_DLL);
|
|
#endif
|
|
reset_stdin();
|
|
|
|
#ifdef HOOK_EXIT
|
|
// Catch exit() called in Py_Initialize().
|
|
hook_py_exit();
|
|
if (setjmp(exit_hook_jump_buf) == 0)
|
|
{
|
|
Py_Initialize();
|
|
restore_py_exit();
|
|
}
|
|
else
|
|
{
|
|
// exit() was called in Py_Initialize().
|
|
restore_py_exit();
|
|
emsg(_(e_critical_error_in_python3_initialization_check_your_installation));
|
|
goto fail;
|
|
}
|
|
#else
|
|
Py_Initialize();
|
|
#endif
|
|
|
|
#if PY_VERSION_HEX < 0x03090000
|
|
// Initialise threads. This is deprecated since Python 3.9.
|
|
PyEval_InitThreads();
|
|
#endif
|
|
#ifdef DYNAMIC_PYTHON3
|
|
get_py3_exceptions();
|
|
#endif
|
|
|
|
if (PythonIO_Init_io())
|
|
goto fail;
|
|
|
|
globals = PyModule_GetDict(PyImport_AddModule("__main__"));
|
|
|
|
// Remove the element from sys.path that was added because of our
|
|
// argv[0] value in Py3Init_vim(). Previously we used an empty
|
|
// string, but depending on the OS we then get an empty entry or
|
|
// the current directory in sys.path.
|
|
// Only after vim has been imported, the element does exist in
|
|
// sys.path.
|
|
PyRun_SimpleString("import vim; import sys; sys.path = list(filter(lambda x: not x.endswith('must>not&exist'), sys.path))");
|
|
|
|
// Without the call to PyEval_SaveThread, thread specific state (such
|
|
// as the system trace hook), will be lost between invocations of
|
|
// Python code.
|
|
// GIL may have been created and acquired in PyEval_InitThreads() and
|
|
// thread state is created in Py_Initialize(); there
|
|
// _PyGILState_NoteThreadState() also sets gilcounter to 1 (python must
|
|
// have threads enabled!), so the following does both: unlock GIL and
|
|
// save thread state in TLS without deleting thread state
|
|
PyEval_SaveThread();
|
|
|
|
py3initialised = 1;
|
|
}
|
|
|
|
return 0;
|
|
|
|
fail:
|
|
// We call PythonIO_Flush() here to print any Python errors.
|
|
// This is OK, as it is possible to call this function even
|
|
// if PythonIO_Init_io() has not completed successfully (it will
|
|
// not do anything in this case).
|
|
PythonIO_Flush();
|
|
return -1;
|
|
}
|
|
|
|
/*
|
|
* External interface
|
|
*/
|
|
static void
|
|
DoPyCommand(const char *cmd,
|
|
dict_T* locals,
|
|
rangeinitializer init_range,
|
|
runner run,
|
|
void *arg)
|
|
{
|
|
#if defined(HAVE_LOCALE_H) || defined(X_LOCALE)
|
|
char *saved_locale;
|
|
#endif
|
|
PyObject *cmdstr;
|
|
PyObject *cmdbytes;
|
|
PyGILState_STATE pygilstate;
|
|
|
|
if (python_end_called)
|
|
goto theend;
|
|
|
|
if (Python3_Init())
|
|
goto theend;
|
|
|
|
init_range(arg);
|
|
|
|
Python_Release_Vim(); // leave Vim
|
|
|
|
#if defined(HAVE_LOCALE_H) || defined(X_LOCALE)
|
|
// Python only works properly when the LC_NUMERIC locale is "C".
|
|
saved_locale = setlocale(LC_NUMERIC, NULL);
|
|
if (saved_locale == NULL || STRCMP(saved_locale, "C") == 0)
|
|
saved_locale = NULL;
|
|
else
|
|
{
|
|
// Need to make a copy, value may change when setting new locale.
|
|
saved_locale = (char *)vim_strsave((char_u *)saved_locale);
|
|
(void)setlocale(LC_NUMERIC, "C");
|
|
}
|
|
#endif
|
|
|
|
pygilstate = PyGILState_Ensure();
|
|
|
|
// PyRun_SimpleString expects a UTF-8 string. Wrong encoding may cause
|
|
// SyntaxError (unicode error).
|
|
cmdstr = PyUnicode_Decode(cmd, strlen(cmd),
|
|
(char *)ENC_OPT, ERRORS_DECODE_ARG);
|
|
cmdbytes = PyUnicode_AsEncodedString(cmdstr, "utf-8", ERRORS_ENCODE_ARG);
|
|
Py_XDECREF(cmdstr);
|
|
|
|
run(PyBytes_AsString(cmdbytes), locals, arg, &pygilstate);
|
|
Py_XDECREF(cmdbytes);
|
|
|
|
PyGILState_Release(pygilstate);
|
|
|
|
#if defined(HAVE_LOCALE_H) || defined(X_LOCALE)
|
|
if (saved_locale != NULL)
|
|
{
|
|
(void)setlocale(LC_NUMERIC, saved_locale);
|
|
vim_free(saved_locale);
|
|
}
|
|
#endif
|
|
|
|
Python_Lock_Vim(); // enter Vim
|
|
PythonIO_Flush();
|
|
|
|
theend:
|
|
return; // keeps lint happy
|
|
}
|
|
|
|
/*
|
|
* ":py3"
|
|
*/
|
|
void
|
|
ex_py3(exarg_T *eap)
|
|
{
|
|
char_u *script;
|
|
|
|
script = script_get(eap, eap->arg);
|
|
if (!eap->skip)
|
|
{
|
|
if (p_pyx == 0)
|
|
p_pyx = 3;
|
|
|
|
DoPyCommand(script == NULL ? (char *) eap->arg : (char *) script,
|
|
NULL,
|
|
init_range_cmd,
|
|
(runner) run_cmd,
|
|
(void *) eap);
|
|
}
|
|
vim_free(script);
|
|
}
|
|
|
|
#define BUFFER_SIZE 2048
|
|
|
|
/*
|
|
* ":py3file"
|
|
*/
|
|
void
|
|
ex_py3file(exarg_T *eap)
|
|
{
|
|
static char buffer[BUFFER_SIZE];
|
|
const char *file;
|
|
char *p;
|
|
int i;
|
|
|
|
if (p_pyx == 0)
|
|
p_pyx = 3;
|
|
|
|
// Have to do it like this. PyRun_SimpleFile requires you to pass a
|
|
// stdio file pointer, but Vim and the Python DLL are compiled with
|
|
// different options under Windows, meaning that stdio pointers aren't
|
|
// compatible between the two. Yuk.
|
|
//
|
|
// construct: exec(compile(open('a_filename', 'rb').read(), 'a_filename', 'exec'))
|
|
//
|
|
// Using bytes so that Python can detect the source encoding as it normally
|
|
// does. The doc does not say "compile" accept bytes, though.
|
|
//
|
|
// We need to escape any backslashes or single quotes in the file name, so that
|
|
// Python won't mangle the file name.
|
|
|
|
strcpy(buffer, "exec(compile(open('");
|
|
p = buffer + 19; // size of "exec(compile(open('"
|
|
|
|
for (i=0; i<2; ++i)
|
|
{
|
|
file = (char *)eap->arg;
|
|
while (*file && p < buffer + (BUFFER_SIZE - 3))
|
|
{
|
|
if (*file == '\\' || *file == '\'')
|
|
*p++ = '\\';
|
|
*p++ = *file++;
|
|
}
|
|
// If we didn't finish the file name, we hit a buffer overflow
|
|
if (*file != '\0')
|
|
return;
|
|
if (i==0)
|
|
{
|
|
strcpy(p,"','rb').read(),'");
|
|
p += 16;
|
|
}
|
|
else
|
|
{
|
|
strcpy(p,"','exec'))");
|
|
p += 10;
|
|
}
|
|
}
|
|
|
|
|
|
// Execute the file
|
|
DoPyCommand(buffer,
|
|
NULL,
|
|
init_range_cmd,
|
|
(runner) run_cmd,
|
|
(void *) eap);
|
|
}
|
|
|
|
void
|
|
ex_py3do(exarg_T *eap)
|
|
{
|
|
if (p_pyx == 0)
|
|
p_pyx = 3;
|
|
|
|
DoPyCommand((char *)eap->arg,
|
|
NULL,
|
|
init_range_cmd,
|
|
(runner)run_do,
|
|
(void *)eap);
|
|
}
|
|
|
|
///////////////////////////////////////////////////////
|
|
// 2. Python output stream: writes output via [e]msg().
|
|
|
|
// Implementation functions
|
|
|
|
static PyObject *
|
|
OutputGetattro(PyObject *self, PyObject *nameobj)
|
|
{
|
|
GET_ATTR_STRING(name, nameobj);
|
|
|
|
if (strcmp(name, "softspace") == 0)
|
|
return PyLong_FromLong(((OutputObject *)(self))->softspace);
|
|
else if (strcmp(name, "errors") == 0)
|
|
return PyString_FromString("strict");
|
|
else if (strcmp(name, "encoding") == 0)
|
|
return PyString_FromString(ENC_OPT);
|
|
|
|
return PyObject_GenericGetAttr(self, nameobj);
|
|
}
|
|
|
|
static int
|
|
OutputSetattro(PyObject *self, PyObject *nameobj, PyObject *val)
|
|
{
|
|
GET_ATTR_STRING(name, nameobj);
|
|
|
|
return OutputSetattr(self, name, val);
|
|
}
|
|
|
|
///////////////////////////////////////////////////////
|
|
// 3. Implementation of the Vim module for Python
|
|
|
|
// Window type - Implementation functions
|
|
// --------------------------------------
|
|
|
|
#define WindowType_Check(obj) ((obj)->ob_base.ob_type == &WindowType)
|
|
|
|
// Buffer type - Implementation functions
|
|
// --------------------------------------
|
|
|
|
#define BufferType_Check(obj) ((obj)->ob_base.ob_type == &BufferType)
|
|
|
|
static PyObject* BufferSubscript(PyObject *self, PyObject *idx);
|
|
static int BufferAsSubscript(PyObject *self, PyObject *idx, PyObject *val);
|
|
|
|
// Line range type - Implementation functions
|
|
// --------------------------------------
|
|
|
|
#define RangeType_Check(obj) ((obj)->ob_base.ob_type == &RangeType)
|
|
|
|
static PyObject* RangeSubscript(PyObject *self, PyObject *idx);
|
|
static int RangeAsItem(PyObject *, Py_ssize_t, PyObject *);
|
|
static int RangeAsSubscript(PyObject *self, PyObject *idx, PyObject *val);
|
|
|
|
// Current objects type - Implementation functions
|
|
// -----------------------------------------------
|
|
|
|
static PySequenceMethods BufferAsSeq = {
|
|
(lenfunc) BufferLength, // sq_length, len(x)
|
|
(binaryfunc) 0, // sq_concat, x+y
|
|
(ssizeargfunc) 0, // sq_repeat, x*n
|
|
(ssizeargfunc) BufferItem, // sq_item, x[i]
|
|
0, // was_sq_slice, x[i:j]
|
|
0, // sq_ass_item, x[i]=v
|
|
0, // sq_ass_slice, x[i:j]=v
|
|
0, // sq_contains
|
|
0, // sq_inplace_concat
|
|
0, // sq_inplace_repeat
|
|
};
|
|
|
|
static PyMappingMethods BufferAsMapping = {
|
|
/* mp_length */ (lenfunc)BufferLength,
|
|
/* mp_subscript */ (binaryfunc)BufferSubscript,
|
|
/* mp_ass_subscript */ (objobjargproc)BufferAsSubscript,
|
|
};
|
|
|
|
|
|
// Buffer object
|
|
|
|
static PyObject *
|
|
BufferGetattro(PyObject *self, PyObject *nameobj)
|
|
{
|
|
PyObject *r;
|
|
|
|
GET_ATTR_STRING(name, nameobj);
|
|
|
|
if ((r = BufferAttrValid((BufferObject *)(self), name)))
|
|
return r;
|
|
|
|
if (CheckBuffer((BufferObject *)(self)))
|
|
return NULL;
|
|
|
|
r = BufferAttr((BufferObject *)(self), name);
|
|
if (r || PyErr_Occurred())
|
|
return r;
|
|
else
|
|
return PyObject_GenericGetAttr(self, nameobj);
|
|
}
|
|
|
|
static int
|
|
BufferSetattro(PyObject *self, PyObject *nameobj, PyObject *val)
|
|
{
|
|
GET_ATTR_STRING(name, nameobj);
|
|
|
|
return BufferSetattr(self, name, val);
|
|
}
|
|
|
|
//////////////////
|
|
|
|
static PyObject *
|
|
BufferSubscript(PyObject *self, PyObject* idx)
|
|
{
|
|
if (PyLong_Check(idx))
|
|
{
|
|
long _idx = PyLong_AsLong(idx);
|
|
return BufferItem((BufferObject *)(self), _idx);
|
|
}
|
|
else if (PySlice_Check(idx))
|
|
{
|
|
Py_ssize_t start, stop, step, slicelen;
|
|
|
|
if (CheckBuffer((BufferObject *) self))
|
|
return NULL;
|
|
|
|
if (PySlice_GetIndicesEx((PySliceObject_T *)idx,
|
|
(Py_ssize_t)((BufferObject *)(self))->buf->b_ml.ml_line_count,
|
|
&start, &stop,
|
|
&step, &slicelen) < 0)
|
|
return NULL;
|
|
return BufferSlice((BufferObject *)(self), start, stop);
|
|
}
|
|
else
|
|
{
|
|
RAISE_INVALID_INDEX_TYPE(idx);
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
static int
|
|
BufferAsSubscript(PyObject *self, PyObject* idx, PyObject* val)
|
|
{
|
|
if (PyLong_Check(idx))
|
|
{
|
|
long n = PyLong_AsLong(idx);
|
|
|
|
if (CheckBuffer((BufferObject *) self))
|
|
return -1;
|
|
|
|
return RBAsItem((BufferObject *)(self), n, val, 1,
|
|
(Py_ssize_t)((BufferObject *)(self))->buf->b_ml.ml_line_count,
|
|
NULL);
|
|
}
|
|
else if (PySlice_Check(idx))
|
|
{
|
|
Py_ssize_t start, stop, step, slicelen;
|
|
|
|
if (CheckBuffer((BufferObject *) self))
|
|
return -1;
|
|
|
|
if (PySlice_GetIndicesEx((PySliceObject_T *)idx,
|
|
(Py_ssize_t)((BufferObject *)(self))->buf->b_ml.ml_line_count,
|
|
&start, &stop,
|
|
&step, &slicelen) < 0)
|
|
return -1;
|
|
return RBAsSlice((BufferObject *)(self), start, stop, val, 1,
|
|
(PyInt)((BufferObject *)(self))->buf->b_ml.ml_line_count,
|
|
NULL);
|
|
}
|
|
else
|
|
{
|
|
RAISE_INVALID_INDEX_TYPE(idx);
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
static PySequenceMethods RangeAsSeq = {
|
|
(lenfunc) RangeLength, // sq_length, len(x)
|
|
(binaryfunc) 0, // RangeConcat, sq_concat, x+y
|
|
(ssizeargfunc) 0, // RangeRepeat, sq_repeat, x*n
|
|
(ssizeargfunc) RangeItem, // sq_item, x[i]
|
|
0, // was_sq_slice, x[i:j]
|
|
(ssizeobjargproc) RangeAsItem, // sq_as_item, x[i]=v
|
|
0, // sq_ass_slice, x[i:j]=v
|
|
0, // sq_contains
|
|
0, // sq_inplace_concat
|
|
0, // sq_inplace_repeat
|
|
};
|
|
|
|
static PyMappingMethods RangeAsMapping = {
|
|
/* mp_length */ (lenfunc)RangeLength,
|
|
/* mp_subscript */ (binaryfunc)RangeSubscript,
|
|
/* mp_ass_subscript */ (objobjargproc)RangeAsSubscript,
|
|
};
|
|
|
|
// Line range object - Implementation
|
|
|
|
static PyObject *
|
|
RangeGetattro(PyObject *self, PyObject *nameobj)
|
|
{
|
|
GET_ATTR_STRING(name, nameobj);
|
|
|
|
if (strcmp(name, "start") == 0)
|
|
return Py_BuildValue("n", ((RangeObject *)(self))->start - 1);
|
|
else if (strcmp(name, "end") == 0)
|
|
return Py_BuildValue("n", ((RangeObject *)(self))->end - 1);
|
|
else
|
|
return PyObject_GenericGetAttr(self, nameobj);
|
|
}
|
|
|
|
////////////////
|
|
|
|
static int
|
|
RangeAsItem(PyObject *self, Py_ssize_t n, PyObject *val)
|
|
{
|
|
return RBAsItem(((RangeObject *)(self))->buf, n, val,
|
|
((RangeObject *)(self))->start,
|
|
((RangeObject *)(self))->end,
|
|
&((RangeObject *)(self))->end);
|
|
}
|
|
|
|
static Py_ssize_t
|
|
RangeAsSlice(PyObject *self, Py_ssize_t lo, Py_ssize_t hi, PyObject *val)
|
|
{
|
|
return RBAsSlice(((RangeObject *)(self))->buf, lo, hi, val,
|
|
((RangeObject *)(self))->start,
|
|
((RangeObject *)(self))->end,
|
|
&((RangeObject *)(self))->end);
|
|
}
|
|
|
|
static PyObject *
|
|
RangeSubscript(PyObject *self, PyObject* idx)
|
|
{
|
|
if (PyLong_Check(idx))
|
|
{
|
|
long _idx = PyLong_AsLong(idx);
|
|
return RangeItem((RangeObject *)(self), _idx);
|
|
}
|
|
else if (PySlice_Check(idx))
|
|
{
|
|
Py_ssize_t start, stop, step, slicelen;
|
|
|
|
if (PySlice_GetIndicesEx((PySliceObject_T *)idx,
|
|
((RangeObject *)(self))->end-((RangeObject *)(self))->start+1,
|
|
&start, &stop,
|
|
&step, &slicelen) < 0)
|
|
return NULL;
|
|
return RangeSlice((RangeObject *)(self), start, stop);
|
|
}
|
|
else
|
|
{
|
|
RAISE_INVALID_INDEX_TYPE(idx);
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
static int
|
|
RangeAsSubscript(PyObject *self, PyObject *idx, PyObject *val)
|
|
{
|
|
if (PyLong_Check(idx))
|
|
{
|
|
long n = PyLong_AsLong(idx);
|
|
return RangeAsItem(self, n, val);
|
|
}
|
|
else if (PySlice_Check(idx))
|
|
{
|
|
Py_ssize_t start, stop, step, slicelen;
|
|
|
|
if (PySlice_GetIndicesEx((PySliceObject_T *)idx,
|
|
((RangeObject *)(self))->end-((RangeObject *)(self))->start+1,
|
|
&start, &stop,
|
|
&step, &slicelen) < 0)
|
|
return -1;
|
|
return RangeAsSlice(self, start, stop, val);
|
|
}
|
|
else
|
|
{
|
|
RAISE_INVALID_INDEX_TYPE(idx);
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
// TabPage object - Implementation
|
|
|
|
static PyObject *
|
|
TabPageGetattro(PyObject *self, PyObject *nameobj)
|
|
{
|
|
PyObject *r;
|
|
|
|
GET_ATTR_STRING(name, nameobj);
|
|
|
|
if ((r = TabPageAttrValid((TabPageObject *)(self), name)))
|
|
return r;
|
|
|
|
if (CheckTabPage((TabPageObject *)(self)))
|
|
return NULL;
|
|
|
|
r = TabPageAttr((TabPageObject *)(self), name);
|
|
if (r || PyErr_Occurred())
|
|
return r;
|
|
else
|
|
return PyObject_GenericGetAttr(self, nameobj);
|
|
}
|
|
|
|
// Window object - Implementation
|
|
|
|
static PyObject *
|
|
WindowGetattro(PyObject *self, PyObject *nameobj)
|
|
{
|
|
PyObject *r;
|
|
|
|
GET_ATTR_STRING(name, nameobj);
|
|
|
|
if ((r = WindowAttrValid((WindowObject *)(self), name)))
|
|
return r;
|
|
|
|
if (CheckWindow((WindowObject *)(self)))
|
|
return NULL;
|
|
|
|
r = WindowAttr((WindowObject *)(self), name);
|
|
if (r || PyErr_Occurred())
|
|
return r;
|
|
else
|
|
return PyObject_GenericGetAttr(self, nameobj);
|
|
}
|
|
|
|
static int
|
|
WindowSetattro(PyObject *self, PyObject *nameobj, PyObject *val)
|
|
{
|
|
GET_ATTR_STRING(name, nameobj);
|
|
|
|
return WindowSetattr(self, name, val);
|
|
}
|
|
|
|
// Tab page list object - Definitions
|
|
|
|
static PySequenceMethods TabListAsSeq = {
|
|
(lenfunc) TabListLength, // sq_length, len(x)
|
|
(binaryfunc) 0, // sq_concat, x+y
|
|
(ssizeargfunc) 0, // sq_repeat, x*n
|
|
(ssizeargfunc) TabListItem, // sq_item, x[i]
|
|
0, // sq_slice, x[i:j]
|
|
(ssizeobjargproc)0, // sq_as_item, x[i]=v
|
|
0, // sq_ass_slice, x[i:j]=v
|
|
0, // sq_contains
|
|
0, // sq_inplace_concat
|
|
0, // sq_inplace_repeat
|
|
};
|
|
|
|
// Window list object - Definitions
|
|
|
|
static PySequenceMethods WinListAsSeq = {
|
|
(lenfunc) WinListLength, // sq_length, len(x)
|
|
(binaryfunc) 0, // sq_concat, x+y
|
|
(ssizeargfunc) 0, // sq_repeat, x*n
|
|
(ssizeargfunc) WinListItem, // sq_item, x[i]
|
|
0, // sq_slice, x[i:j]
|
|
(ssizeobjargproc)0, // sq_as_item, x[i]=v
|
|
0, // sq_ass_slice, x[i:j]=v
|
|
0, // sq_contains
|
|
0, // sq_inplace_concat
|
|
0, // sq_inplace_repeat
|
|
};
|
|
|
|
/*
|
|
* Current items object - Implementation
|
|
*/
|
|
static PyObject *
|
|
CurrentGetattro(PyObject *self, PyObject *nameobj)
|
|
{
|
|
PyObject *r;
|
|
GET_ATTR_STRING(name, nameobj);
|
|
if (!(r = CurrentGetattr(self, name)))
|
|
return PyObject_GenericGetAttr(self, nameobj);
|
|
return r;
|
|
}
|
|
|
|
static int
|
|
CurrentSetattro(PyObject *self, PyObject *nameobj, PyObject *value)
|
|
{
|
|
GET_ATTR_STRING(name, nameobj);
|
|
return CurrentSetattr(self, name, value);
|
|
}
|
|
|
|
// Dictionary object - Definitions
|
|
|
|
static PyObject *
|
|
DictionaryGetattro(PyObject *self, PyObject *nameobj)
|
|
{
|
|
DictionaryObject *this = ((DictionaryObject *) (self));
|
|
|
|
GET_ATTR_STRING(name, nameobj);
|
|
|
|
if (strcmp(name, "locked") == 0)
|
|
return PyLong_FromLong(this->dict->dv_lock);
|
|
else if (strcmp(name, "scope") == 0)
|
|
return PyLong_FromLong(this->dict->dv_scope);
|
|
|
|
return PyObject_GenericGetAttr(self, nameobj);
|
|
}
|
|
|
|
static int
|
|
DictionarySetattro(PyObject *self, PyObject *nameobj, PyObject *val)
|
|
{
|
|
GET_ATTR_STRING(name, nameobj);
|
|
return DictionarySetattr(self, name, val);
|
|
}
|
|
|
|
// List object - Definitions
|
|
|
|
static PyObject *
|
|
ListGetattro(PyObject *self, PyObject *nameobj)
|
|
{
|
|
GET_ATTR_STRING(name, nameobj);
|
|
|
|
if (strcmp(name, "locked") == 0)
|
|
return PyLong_FromLong(((ListObject *) (self))->list->lv_lock);
|
|
|
|
return PyObject_GenericGetAttr(self, nameobj);
|
|
}
|
|
|
|
static int
|
|
ListSetattro(PyObject *self, PyObject *nameobj, PyObject *val)
|
|
{
|
|
GET_ATTR_STRING(name, nameobj);
|
|
return ListSetattr(self, name, val);
|
|
}
|
|
|
|
// Function object - Definitions
|
|
|
|
static PyObject *
|
|
FunctionGetattro(PyObject *self, PyObject *nameobj)
|
|
{
|
|
PyObject *r;
|
|
FunctionObject *this = (FunctionObject *)(self);
|
|
|
|
GET_ATTR_STRING(name, nameobj);
|
|
|
|
r = FunctionAttr(this, name);
|
|
if (r || PyErr_Occurred())
|
|
return r;
|
|
else
|
|
return PyObject_GenericGetAttr(self, nameobj);
|
|
}
|
|
|
|
// External interface
|
|
|
|
void
|
|
python3_buffer_free(buf_T *buf)
|
|
{
|
|
BufferObject *bp = BUF_PYTHON_REF(buf);
|
|
if (bp == NULL)
|
|
return;
|
|
bp->buf = INVALID_BUFFER_VALUE;
|
|
BUF_PYTHON_REF(buf) = NULL;
|
|
}
|
|
|
|
void
|
|
python3_window_free(win_T *win)
|
|
{
|
|
WindowObject *wp = WIN_PYTHON_REF(win);
|
|
if (wp == NULL)
|
|
return;
|
|
wp->win = INVALID_WINDOW_VALUE;
|
|
WIN_PYTHON_REF(win) = NULL;
|
|
}
|
|
|
|
void
|
|
python3_tabpage_free(tabpage_T *tab)
|
|
{
|
|
TabPageObject *tp = TAB_PYTHON_REF(tab);
|
|
if (tp == NULL)
|
|
return;
|
|
tp->tab = INVALID_TABPAGE_VALUE;
|
|
TAB_PYTHON_REF(tab) = NULL;
|
|
}
|
|
|
|
static PyObject *
|
|
Py3Init_vim(void)
|
|
{
|
|
// The special value is removed from sys.path in Python3_Init().
|
|
static wchar_t *(argv[2]) = {L"/must>not&exist/foo", NULL};
|
|
|
|
if (init_types())
|
|
return NULL;
|
|
|
|
// Set sys.argv[] to avoid a crash in warn().
|
|
PySys_SetArgv(1, argv);
|
|
|
|
if ((vim_module = PyModule_Create(&vimmodule)) == NULL)
|
|
return NULL;
|
|
|
|
if (populate_module(vim_module))
|
|
return NULL;
|
|
|
|
if (init_sys_path())
|
|
return NULL;
|
|
|
|
return vim_module;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
// 4. Utility functions for handling the interface between Vim and Python.
|
|
|
|
/*
|
|
* Convert a Vim line into a Python string.
|
|
* All internal newlines are replaced by null characters.
|
|
*
|
|
* On errors, the Python exception data is set, and NULL is returned.
|
|
*/
|
|
static PyObject *
|
|
LineToString(const char *str)
|
|
{
|
|
PyObject *result;
|
|
Py_ssize_t len = strlen(str);
|
|
char *tmp, *p;
|
|
|
|
tmp = alloc(len + 1);
|
|
p = tmp;
|
|
if (p == NULL)
|
|
{
|
|
PyErr_NoMemory();
|
|
return NULL;
|
|
}
|
|
|
|
while (*str)
|
|
{
|
|
if (*str == '\n')
|
|
*p = '\0';
|
|
else
|
|
*p = *str;
|
|
|
|
++p;
|
|
++str;
|
|
}
|
|
*p = '\0';
|
|
|
|
result = PyUnicode_Decode(tmp, len, (char *)ENC_OPT, ERRORS_DECODE_ARG);
|
|
|
|
vim_free(tmp);
|
|
return result;
|
|
}
|
|
|
|
void
|
|
do_py3eval(char_u *str, dict_T *locals, typval_T *rettv)
|
|
{
|
|
DoPyCommand((char *) str,
|
|
locals,
|
|
init_range_eval,
|
|
(runner) run_eval,
|
|
(void *) rettv);
|
|
if (rettv->v_type == VAR_UNKNOWN)
|
|
{
|
|
rettv->v_type = VAR_NUMBER;
|
|
rettv->vval.v_number = 0;
|
|
}
|
|
}
|
|
|
|
int
|
|
set_ref_in_python3(int copyID)
|
|
{
|
|
return set_ref_in_py(copyID);
|
|
}
|
|
|
|
int
|
|
python3_version(void)
|
|
{
|
|
#ifdef USE_LIMITED_API
|
|
return Py_LIMITED_API;
|
|
#else
|
|
return PY_VERSION_HEX;
|
|
#endif
|
|
}
|