Mercurial > hg
view mercurial/pythoncapi_compat.h @ 47241:2219853a1503
revlogv2: track pending write in the docket and expose it to hooks
The docket is now able to write pending data. We could have used a distinct
intermediate files, however keeping everything in the same file will make it
simpler to keep track of the various involved files if necessary.
However it might prove more complicated for streaming clone. This will be dealt
with later.
Note that we lifted the stderr redirection in the test since we no longer suffer
from "unkown working directory parent" message.
Differential Revision: https://phab.mercurial-scm.org/D10631
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
---|---|
date | Mon, 03 May 2021 12:35:25 +0200 |
parents | 38b9a63d3a13 |
children |
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// Header file providing new functions of the Python C API to old Python // versions. // // File distributed under the MIT license. // // Homepage: // https://github.com/pythoncapi/pythoncapi_compat // // Latest version: // https://raw.githubusercontent.com/pythoncapi/pythoncapi_compat/master/pythoncapi_compat.h #ifndef PYTHONCAPI_COMPAT #define PYTHONCAPI_COMPAT #ifdef __cplusplus extern "C" { #endif #include <Python.h> #include "frameobject.h" // PyFrameObject, PyFrame_GetBack() /* VC 2008 doesn't know about the inline keyword. */ #if defined(_MSC_VER) && _MSC_VER < 1900 #define inline __forceinline #endif // Cast argument to PyObject* type. #ifndef _PyObject_CAST # define _PyObject_CAST(op) ((PyObject*)(op)) #endif // bpo-42262 added Py_NewRef() to Python 3.10.0a3 #if PY_VERSION_HEX < 0x030a00A3 && !defined(Py_NewRef) static inline PyObject* _Py_NewRef(PyObject *obj) { Py_INCREF(obj); return obj; } #define Py_NewRef(obj) _Py_NewRef(_PyObject_CAST(obj)) #endif // bpo-42262 added Py_XNewRef() to Python 3.10.0a3 #if PY_VERSION_HEX < 0x030a00A3 && !defined(Py_XNewRef) static inline PyObject* _Py_XNewRef(PyObject *obj) { Py_XINCREF(obj); return obj; } #define Py_XNewRef(obj) _Py_XNewRef(_PyObject_CAST(obj)) #endif // bpo-39573 added Py_SET_REFCNT() to Python 3.9.0a4 #if PY_VERSION_HEX < 0x030900A4 && !defined(Py_SET_REFCNT) static inline void _Py_SET_REFCNT(PyObject *ob, Py_ssize_t refcnt) { ob->ob_refcnt = refcnt; } #define Py_SET_REFCNT(ob, refcnt) _Py_SET_REFCNT((PyObject*)(ob), refcnt) #endif // bpo-39573 added Py_SET_TYPE() to Python 3.9.0a4 #if PY_VERSION_HEX < 0x030900A4 && !defined(Py_SET_TYPE) static inline void _Py_SET_TYPE(PyObject *ob, PyTypeObject *type) { ob->ob_type = type; } #define Py_SET_TYPE(ob, type) _Py_SET_TYPE((PyObject*)(ob), type) #endif // bpo-39573 added Py_SET_SIZE() to Python 3.9.0a4 #if PY_VERSION_HEX < 0x030900A4 && !defined(Py_SET_SIZE) static inline void _Py_SET_SIZE(PyVarObject *ob, Py_ssize_t size) { ob->ob_size = size; } #define Py_SET_SIZE(ob, size) _Py_SET_SIZE((PyVarObject*)(ob), size) #endif // bpo-40421 added PyFrame_GetCode() to Python 3.9.0b1 #if PY_VERSION_HEX < 0x030900B1 static inline PyCodeObject* PyFrame_GetCode(PyFrameObject *frame) { PyCodeObject *code; assert(frame != NULL); code = frame->f_code; assert(code != NULL); Py_INCREF(code); return code; } #endif static inline PyCodeObject* _PyFrame_GetCodeBorrow(PyFrameObject *frame) { PyCodeObject *code = PyFrame_GetCode(frame); Py_DECREF(code); return code; // borrowed reference } // bpo-40421 added PyFrame_GetCode() to Python 3.9.0b1 #if PY_VERSION_HEX < 0x030900B1 static inline PyFrameObject* PyFrame_GetBack(PyFrameObject *frame) { PyFrameObject *back; assert(frame != NULL); back = frame->f_back; Py_XINCREF(back); return back; } #endif static inline PyFrameObject* _PyFrame_GetBackBorrow(PyFrameObject *frame) { PyFrameObject *back = PyFrame_GetBack(frame); Py_XDECREF(back); return back; // borrowed reference } // bpo-39947 added PyThreadState_GetInterpreter() to Python 3.9.0a5 #if PY_VERSION_HEX < 0x030900A5 static inline PyInterpreterState * PyThreadState_GetInterpreter(PyThreadState *tstate) { assert(tstate != NULL); return tstate->interp; } #endif // bpo-40429 added PyThreadState_GetFrame() to Python 3.9.0b1 #if PY_VERSION_HEX < 0x030900B1 static inline PyFrameObject* PyThreadState_GetFrame(PyThreadState *tstate) { PyFrameObject *frame; assert(tstate != NULL); frame = tstate->frame; Py_XINCREF(frame); return frame; } #endif static inline PyFrameObject* _PyThreadState_GetFrameBorrow(PyThreadState *tstate) { PyFrameObject *frame = PyThreadState_GetFrame(tstate); Py_XDECREF(frame); return frame; // borrowed reference } // bpo-39947 added PyInterpreterState_Get() to Python 3.9.0a5 #if PY_VERSION_HEX < 0x030900A5 static inline PyInterpreterState * PyInterpreterState_Get(void) { PyThreadState *tstate; PyInterpreterState *interp; tstate = PyThreadState_GET(); if (tstate == NULL) { Py_FatalError("GIL released (tstate is NULL)"); } interp = tstate->interp; if (interp == NULL) { Py_FatalError("no current interpreter"); } return interp; } #endif // bpo-39947 added PyInterpreterState_Get() to Python 3.9.0a6 #if 0x030700A1 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x030900A6 static inline uint64_t PyThreadState_GetID(PyThreadState *tstate) { assert(tstate != NULL); return tstate->id; } #endif // bpo-37194 added PyObject_CallNoArgs() to Python 3.9.0a1 #if PY_VERSION_HEX < 0x030900A1 static inline PyObject* PyObject_CallNoArgs(PyObject *func) { return PyObject_CallFunctionObjArgs(func, NULL); } #endif // bpo-39245 made PyObject_CallOneArg() public (previously called // _PyObject_CallOneArg) in Python 3.9.0a4 #if PY_VERSION_HEX < 0x030900A4 static inline PyObject* PyObject_CallOneArg(PyObject *func, PyObject *arg) { return PyObject_CallFunctionObjArgs(func, arg, NULL); } #endif // bpo-40024 added PyModule_AddType() to Python 3.9.0a5 #if PY_VERSION_HEX < 0x030900A5 static inline int PyModule_AddType(PyObject *module, PyTypeObject *type) { const char *name, *dot; if (PyType_Ready(type) < 0) { return -1; } // inline _PyType_Name() name = type->tp_name; assert(name != NULL); dot = strrchr(name, '.'); if (dot != NULL) { name = dot + 1; } Py_INCREF(type); if (PyModule_AddObject(module, name, (PyObject *)type) < 0) { Py_DECREF(type); return -1; } return 0; } #endif // bpo-40241 added PyObject_GC_IsTracked() to Python 3.9.0a6. // bpo-4688 added _PyObject_GC_IS_TRACKED() to Python 2.7.0a2. #if PY_VERSION_HEX < 0x030900A6 static inline int PyObject_GC_IsTracked(PyObject* obj) { return (PyObject_IS_GC(obj) && _PyObject_GC_IS_TRACKED(obj)); } #endif // bpo-40241 added PyObject_GC_IsFinalized() to Python 3.9.0a6. // bpo-18112 added _PyGCHead_FINALIZED() to Python 3.4.0 final. #if PY_VERSION_HEX < 0x030900A6 && PY_VERSION_HEX >= 0x030400F0 static inline int PyObject_GC_IsFinalized(PyObject *obj) { return (PyObject_IS_GC(obj) && _PyGCHead_FINALIZED((PyGC_Head *)(obj)-1)); } #endif // bpo-39573 added Py_IS_TYPE() to Python 3.9.0a4 #if PY_VERSION_HEX < 0x030900A4 && !defined(Py_IS_TYPE) static inline int _Py_IS_TYPE(const PyObject *ob, const PyTypeObject *type) { return ob->ob_type == type; } #define Py_IS_TYPE(ob, type) _Py_IS_TYPE((const PyObject*)(ob), type) #endif #ifdef __cplusplus } #endif #endif // PYTHONCAPI_COMPAT