656 lines
40 KiB
C++
656 lines
40 KiB
C++
/*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): none yet.
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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/** \file PyObjectPlus.h
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* \ingroup expressions
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*/
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#ifndef _PY_OBJECT_PLUS_H
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#define _PY_OBJECT_PLUS_H
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/* for now keep weakrefs optional */
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#define USE_WEAKREFS
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#ifndef __cplusplus // c++ only
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#error Must be compiled with C++
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#endif
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#include "KX_Python.h"
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#include "STR_String.h"
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#include "MT_Vector3.h"
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#include "SG_QList.h"
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#include <stddef.h>
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#ifdef WITH_PYTHON
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#ifdef USE_MATHUTILS
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extern "C" {
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#include "../../blender/python/mathutils/mathutils.h" /* so we can have mathutils callbacks */
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#include "../../blender/python/generic/py_capi_utils.h" /* for PyC_LineSpit only */
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}
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#endif
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#define MAX_PROP_NAME 64
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static inline void Py_Fatal(const char *M)
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{
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fprintf(stderr, "%s\n", M);
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exit(-1);
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};
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/* Use with ShowDeprecationWarning macro */
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typedef struct {
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bool warn_done;
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void *link;
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} WarnLink;
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#define ShowDeprecationWarning(old_way, new_way) \
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{ \
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static WarnLink wlink = {false, NULL}; \
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if ((m_ignore_deprecation_warnings || wlink.warn_done)==0) \
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{ \
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ShowDeprecationWarning_func(old_way, new_way); \
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\
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WarnLink *wlink_last= GetDeprecationWarningLinkLast(); \
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wlink.warn_done = true; \
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wlink.link = NULL; \
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\
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if(wlink_last) { \
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wlink_last->link= (void *)&(wlink); \
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SetDeprecationWarningLinkLast(&(wlink)); \
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} \
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else { \
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SetDeprecationWarningFirst(&(wlink)); \
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SetDeprecationWarningLinkLast(&(wlink)); \
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} \
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} \
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} \
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typedef struct PyObjectPlus_Proxy {
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PyObject_HEAD /* required python macro */
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class PyObjectPlus *ref; // pointer to GE object, it holds a reference to this proxy
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void *ptr; // optional pointer to generic structure, the structure holds no reference to this proxy
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bool py_owns; // true if the object pointed by ref should be deleted when the proxy is deleted
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bool py_ref; // true if proxy is connected to a GE object (ref is used)
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#ifdef USE_WEAKREFS
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PyObject *in_weakreflist; // weak reference enabler
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#endif
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} PyObjectPlus_Proxy;
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#define BGE_PROXY_ERROR_MSG "Blender Game Engine data has been freed, cannot use this python variable"
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#define BGE_PROXY_REF(_self) (((PyObjectPlus_Proxy *)_self)->ref)
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#define BGE_PROXY_PTR(_self) (((PyObjectPlus_Proxy *)_self)->ptr)
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#define BGE_PROXY_PYOWNS(_self) (((PyObjectPlus_Proxy *)_self)->py_owns)
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#define BGE_PROXY_PYREF(_self) (((PyObjectPlus_Proxy *)_self)->py_ref)
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#ifdef USE_WEAKREFS
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# define BGE_PROXY_WKREF(_self) (((PyObjectPlus_Proxy *)_self)->in_weakreflist)
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#endif
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/* Note, sometimes we dont care what BGE type this is as long as its a proxy */
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#define BGE_PROXY_CHECK_TYPE(_type) ((_type)->tp_dealloc == PyObjectPlus::py_base_dealloc)
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/* Opposite of BGE_PROXY_REF */
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#define BGE_PROXY_FROM_REF(_self) (((PyObjectPlus *)_self)->GetProxy())
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// This must be the first line of each
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// PyC++ class
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// AttributesPtr correspond to attributes of proxy generic pointer
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// each PyC++ class must be registered in KX_PythonInitTypes.cpp
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#define __Py_Header \
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public: \
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static PyTypeObject Type; \
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static PyMethodDef Methods[]; \
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static PyAttributeDef Attributes[]; \
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virtual PyTypeObject *GetType(void) { \
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return &Type; \
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} \
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virtual PyObject *GetProxy() { \
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return GetProxyPlus_Ext(this, &Type, NULL); \
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} \
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virtual PyObject *NewProxy(bool py_owns) { \
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return NewProxyPlus_Ext(this, &Type, NULL, py_owns); \
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} \
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// leave above line empty (macro)!
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// use this macro for class that use generic pointer in proxy
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// GetProxy() and NewProxy() must be defined to set the correct pointer in the proxy
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#define __Py_HeaderPtr \
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public: \
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static PyTypeObject Type; \
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static PyMethodDef Methods[]; \
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static PyAttributeDef Attributes[]; \
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static PyAttributeDef AttributesPtr[]; \
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virtual PyTypeObject *GetType(void) { \
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return &Type; \
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} \
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virtual PyObject *GetProxy(); \
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virtual PyObject *NewProxy(bool py_owns); \
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// leave above line empty (macro)!
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#ifdef WITH_CXX_GUARDEDALLOC
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#define Py_Header __Py_Header \
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void *operator new(size_t num_bytes) { \
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return MEM_mallocN(num_bytes, Type.tp_name); \
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} \
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void operator delete(void *mem) { \
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MEM_freeN(mem); \
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} \
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#else
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# define Py_Header __Py_Header
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#endif
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#ifdef WITH_CXX_GUARDEDALLOC
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#define Py_HeaderPtr __Py_HeaderPtr \
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void *operator new(size_t num_bytes) { \
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return MEM_mallocN(num_bytes, Type.tp_name); \
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} \
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void operator delete( void *mem ) { \
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MEM_freeN(mem); \
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} \
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#else
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# define Py_HeaderPtr __Py_HeaderPtr
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#endif
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/*
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* nonzero values are an error for setattr
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* however because of the nested lookups we need to know if the errors
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* was because the attribute didnt exits of if there was some problem setting the value
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*/
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#define PY_SET_ATTR_COERCE_FAIL 2
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#define PY_SET_ATTR_FAIL 1
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#define PY_SET_ATTR_MISSING -1
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#define PY_SET_ATTR_SUCCESS 0
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/**
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* These macros are helpfull when embedding Python routines. The second
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* macro is one that also requires a documentation string
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*/
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#define KX_PYMETHOD(class_name, method_name) \
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PyObject* Py##method_name(PyObject* args, PyObject* kwds); \
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static PyObject* \
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sPy##method_name(PyObject* self, PyObject* args, PyObject* kwds) { \
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if(BGE_PROXY_REF(self)==NULL) { \
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PyErr_SetString(PyExc_RuntimeError, \
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#class_name "." #method_name "() - " \
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BGE_PROXY_ERROR_MSG); \
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return NULL; \
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} \
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return((class_name*)BGE_PROXY_REF(self))->Py##method_name(args, kwds); \
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} \
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#define KX_PYMETHOD_VARARGS(class_name, method_name) \
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PyObject* Py##method_name(PyObject* args); \
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static PyObject* \
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sPy##method_name(PyObject* self, PyObject* args) { \
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if(BGE_PROXY_REF(self)==NULL) { \
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PyErr_SetString(PyExc_RuntimeError, \
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#class_name "." #method_name "() - " \
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BGE_PROXY_ERROR_MSG); return NULL; \
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} \
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return((class_name*)BGE_PROXY_REF(self))->Py##method_name(args); \
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} \
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#define KX_PYMETHOD_NOARGS(class_name, method_name) \
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PyObject* Py##method_name(); \
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static PyObject* \
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sPy##method_name(PyObject* self) { \
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if(BGE_PROXY_REF(self)==NULL) { \
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PyErr_SetString(PyExc_RuntimeError, \
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#class_name "." #method_name "() - " \
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BGE_PROXY_ERROR_MSG); return NULL; \
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} \
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return((class_name*)BGE_PROXY_REF(self))->Py##method_name(); \
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} \
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#define KX_PYMETHOD_O(class_name, method_name) \
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PyObject* Py##method_name(PyObject* value); \
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static PyObject* \
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sPy##method_name(PyObject* self, PyObject* value) { \
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if(BGE_PROXY_REF(self)==NULL) { \
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PyErr_SetString(PyExc_RuntimeError, \
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#class_name "." #method_name "(value) - " \
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BGE_PROXY_ERROR_MSG); return NULL; \
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} \
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return((class_name*)BGE_PROXY_REF(self))->Py##method_name(value); \
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} \
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#define KX_PYMETHOD_DOC(class_name, method_name) \
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PyObject* Py##method_name(PyObject* args, PyObject* kwds); \
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static PyObject* \
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sPy##method_name(PyObject* self, PyObject* args, PyObject* kwds) { \
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if(BGE_PROXY_REF(self)==NULL) { \
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PyErr_SetString(PyExc_RuntimeError, \
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#class_name "." #method_name "(...) - " \
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BGE_PROXY_ERROR_MSG); return NULL; \
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} \
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return((class_name*)BGE_PROXY_REF(self))->Py##method_name(args, kwds); \
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} \
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static const char method_name##_doc[]; \
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#define KX_PYMETHOD_DOC_VARARGS(class_name, method_name) \
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PyObject* Py##method_name(PyObject* args); \
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static PyObject* \
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sPy##method_name(PyObject* self, PyObject* args) { \
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if(BGE_PROXY_REF(self)==NULL) { \
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PyErr_SetString(PyExc_RuntimeError, \
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#class_name "." #method_name "(...) - " \
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BGE_PROXY_ERROR_MSG); \
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return NULL; \
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} \
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return((class_name*)BGE_PROXY_REF(self))->Py##method_name(args); \
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} \
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static const char method_name##_doc[]; \
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#define KX_PYMETHOD_DOC_O(class_name, method_name) \
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PyObject* Py##method_name(PyObject* value); \
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static PyObject* \
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sPy##method_name(PyObject* self, PyObject* value) { \
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if(BGE_PROXY_REF(self)==NULL) { \
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PyErr_SetString(PyExc_RuntimeError, \
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#class_name "." #method_name "(value) - " \
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BGE_PROXY_ERROR_MSG); \
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return NULL; \
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} \
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return ((class_name*)BGE_PROXY_REF(self))->Py##method_name(value); \
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} \
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static const char method_name##_doc[]; \
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#define KX_PYMETHOD_DOC_NOARGS(class_name, method_name) \
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PyObject* Py##method_name(); \
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static PyObject* \
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sPy##method_name(PyObject* self) { \
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if(BGE_PROXY_REF(self)==NULL) { \
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PyErr_SetString(PyExc_RuntimeError, \
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#class_name "." #method_name "() - " \
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BGE_PROXY_ERROR_MSG); \
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return NULL; \
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} \
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return ((class_name*)BGE_PROXY_REF(self))->Py##method_name(); \
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} \
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static const char method_name##_doc[]; \
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/* The line above should remain empty */
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/**
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* Method table macro (with doc)
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*/
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#define KX_PYMETHODTABLE(class_name, method_name) \
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{#method_name , (PyCFunction) class_name::sPy##method_name, METH_VARARGS, (const char *)class_name::method_name##_doc}
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#define KX_PYMETHODTABLE_O(class_name, method_name) \
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{#method_name , (PyCFunction) class_name::sPy##method_name, METH_O, (const char *)class_name::method_name##_doc}
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#define KX_PYMETHODTABLE_NOARGS(class_name, method_name) \
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{#method_name , (PyCFunction) class_name::sPy##method_name, METH_NOARGS, (const char *)class_name::method_name##_doc}
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#define KX_PYMETHODTABLE_KEYWORDS(class_name, method_name) \
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{#method_name , (PyCFunction) class_name::sPy##method_name, METH_VARARGS|METH_KEYWORDS, (const char *)class_name::method_name##_doc}
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/**
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* Function implementation macro
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*/
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#define KX_PYMETHODDEF_DOC(class_name, method_name, doc_string) \
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const char class_name::method_name##_doc[] = doc_string; \
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PyObject* class_name::Py##method_name(PyObject* args, PyObject* kwds)
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#define KX_PYMETHODDEF_DOC_VARARGS(class_name, method_name, doc_string) \
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const char class_name::method_name##_doc[] = doc_string; \
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PyObject* class_name::Py##method_name(PyObject* args)
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#define KX_PYMETHODDEF_DOC_O(class_name, method_name, doc_string) \
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const char class_name::method_name##_doc[] = doc_string; \
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PyObject* class_name::Py##method_name(PyObject* value)
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#define KX_PYMETHODDEF_DOC_NOARGS(class_name, method_name, doc_string) \
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const char class_name::method_name##_doc[] = doc_string; \
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PyObject* class_name::Py##method_name()
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/**
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* Attribute management
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*/
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enum KX_PYATTRIBUTE_TYPE {
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KX_PYATTRIBUTE_TYPE_BOOL,
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KX_PYATTRIBUTE_TYPE_ENUM,
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KX_PYATTRIBUTE_TYPE_SHORT,
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KX_PYATTRIBUTE_TYPE_INT,
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KX_PYATTRIBUTE_TYPE_FLOAT,
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KX_PYATTRIBUTE_TYPE_STRING,
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KX_PYATTRIBUTE_TYPE_DUMMY,
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KX_PYATTRIBUTE_TYPE_FUNCTION,
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KX_PYATTRIBUTE_TYPE_VECTOR,
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KX_PYATTRIBUTE_TYPE_FLAG,
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KX_PYATTRIBUTE_TYPE_CHAR
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};
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enum KX_PYATTRIBUTE_ACCESS {
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KX_PYATTRIBUTE_RW,
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KX_PYATTRIBUTE_RO
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};
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struct KX_PYATTRIBUTE_DEF;
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typedef int (*KX_PYATTRIBUTE_CHECK_FUNCTION)(void *self, const struct KX_PYATTRIBUTE_DEF *attrdef);
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typedef int (*KX_PYATTRIBUTE_SET_FUNCTION)(void *self, const struct KX_PYATTRIBUTE_DEF *attrdef, PyObject *value);
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typedef PyObject* (*KX_PYATTRIBUTE_GET_FUNCTION)(void *self, const struct KX_PYATTRIBUTE_DEF *attrdef);
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typedef struct KX_PYATTRIBUTE_DEF {
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const char *m_name; // name of the python attribute
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KX_PYATTRIBUTE_TYPE m_type; // type of value
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KX_PYATTRIBUTE_ACCESS m_access; // read/write access or read-only
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int m_imin; // minimum value in case of integer attributes
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// (for string: minimum string length, for flag: mask value, for float: matrix row size)
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int m_imax; // maximum value in case of integer attributes
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// (for string: maximum string length, for flag: 1 if flag is negative, float: vector/matrix col size)
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float m_fmin; // minimum value in case of float attributes
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float m_fmax; // maximum value in case of float attributes
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bool m_clamp; // enforce min/max value by clamping
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bool m_usePtr; // the attribute uses the proxy generic pointer, set at runtime
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size_t m_offset; // position of field in structure
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size_t m_size; // size of field for runtime verification (enum only)
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size_t m_length; // length of array, 1=simple attribute
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KX_PYATTRIBUTE_CHECK_FUNCTION m_checkFunction; // static function to check the assignment, returns 0 if no error
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KX_PYATTRIBUTE_SET_FUNCTION m_setFunction; // static function to check the assignment, returns 0 if no error
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KX_PYATTRIBUTE_GET_FUNCTION m_getFunction; // static function to check the assignment, returns 0 if no error
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// The following pointers are just used to have compile time check for attribute type.
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// It would have been good to use a union but that would require C99 compatibility
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// to initialize specific union fields through designated initializers.
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struct {
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bool *m_boolPtr;
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short int *m_shortPtr;
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int *m_intPtr;
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float *m_floatPtr;
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STR_String *m_stringPtr;
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MT_Vector3 *m_vectorPtr;
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char *m_charPtr;
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} m_typeCheck;
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} PyAttributeDef;
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#define KX_PYATTRIBUTE_BOOL_RW(name,object,field) \
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{ name, KX_PYATTRIBUTE_TYPE_BOOL, KX_PYATTRIBUTE_RW, 0, 1, 0.f, 0.f, false, false, offsetof(object,field), 0, 1, NULL, NULL, NULL, {&((object *)0)->field, NULL, NULL, NULL, NULL, NULL, NULL} }
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#define KX_PYATTRIBUTE_BOOL_RW_CHECK(name,object,field,function) \
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{ name, KX_PYATTRIBUTE_TYPE_BOOL, KX_PYATTRIBUTE_RW, 0, 1, 0.f, 0.f, false, false, offsetof(object,field), 0, 1, &object::function, NULL, NULL, {&((object *)0)->field, NULL, NULL, NULL, NULL, NULL, NULL} }
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#define KX_PYATTRIBUTE_BOOL_RO(name,object,field) \
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{ name, KX_PYATTRIBUTE_TYPE_BOOL, KX_PYATTRIBUTE_RO, 0, 1, 0.f, 0.f, false, false, offsetof(object,field), 0, 1, NULL, NULL, NULL, {&((object *)0)->field, NULL, NULL, NULL, NULL, NULL, NULL} }
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/* attribute points to a single bit of an integer field, attribute=true if bit is set */
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#define KX_PYATTRIBUTE_FLAG_RW(name,object,field,bit) \
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{ name, KX_PYATTRIBUTE_TYPE_FLAG, KX_PYATTRIBUTE_RW, bit, 0, 0.f, 0.f, false, false, offsetof(object,field), sizeof(((object *)0)->field), 1, NULL, NULL, NULL, {NULL, NULL, NULL, NULL, NULL, NULL, NULL} }
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#define KX_PYATTRIBUTE_FLAG_RW_CHECK(name,object,field,bit,function) \
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{ name, KX_PYATTRIBUTE_TYPE_FLAG, KX_PYATTRIBUTE_RW, bit, 0, 0.f, 0.f, false, false, offsetof(object,field), sizeof(((object *)0)->field), 1, &object::function, NULL, NULL, {NULL, NULL, NULL, NULL, NULL, NULL, NULL} }
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#define KX_PYATTRIBUTE_FLAG_RO(name,object,field,bit) \
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{ name, KX_PYATTRIBUTE_TYPE_FLAG, KX_PYATTRIBUTE_RO, bit, 0, 0.f, 0.f, false, false, offsetof(object,field), sizeof(((object *)0)->field), 1, NULL, NULL, NULL, {NULL, NULL, NULL, NULL, NULL, NULL, NULL} }
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/* attribute points to a single bit of an integer field, attribute=true if bit is set*/
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#define KX_PYATTRIBUTE_FLAG_NEGATIVE_RW(name,object,field,bit) \
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{ name, KX_PYATTRIBUTE_TYPE_FLAG, KX_PYATTRIBUTE_RW, bit, 1, 0.f, 0.f, false, false, offsetof(object,field), sizeof(((object *)0)->field), 1, NULL, NULL, NULL, {NULL, NULL, NULL, NULL, NULL, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_FLAG_NEGATIVE_RW_CHECK(name,object,field,bit,function) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_FLAG, KX_PYATTRIBUTE_RW, bit, 1, 0.f, 0.f, false, false, offsetof(object,field), sizeof(((object *)0)->field), 1, &object::function, NULL, NULL, {NULL, NULL, NULL, NULL, NULL, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_FLAG_NEGATIVE_RO(name,object,field,bit) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_FLAG, KX_PYATTRIBUTE_RO, bit, 1, 0.f, 0.f, false, false, offsetof(object,field), sizeof(((object *)0)->field), 1, NULL, NULL, NULL, {NULL, NULL, NULL, NULL, NULL, NULL, NULL} }
|
|
|
|
// enum field cannot be mapped to pointer (because we would need a pointer for each enum)
|
|
// use field size to verify mapping at runtime only, assuming enum size is equal to int size.
|
|
#define KX_PYATTRIBUTE_ENUM_RW(name,min,max,clamp,object,field) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_ENUM, KX_PYATTRIBUTE_RW, min, max, 0.f, 0.f, clamp, false, offsetof(object,field), sizeof(((object *)0)->field), 1, NULL, NULL, NULL, {NULL, NULL, NULL, NULL, NULL, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_ENUM_RW_CHECK(name,min,max,clamp,object,field,function) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_ENUM, KX_PYATTRIBUTE_RW, min, max, 0.f, 0.f, clamp, false, offsetof(object,field), sizeof(((object *)0)->field), 1, &object::function, NULL, NULL, {NULL, NULL, NULL, NULL, NULL, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_ENUM_RO(name,object,field) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_ENUM, KX_PYATTRIBUTE_RO, 0, 0, 0.f, 0.f, false, false, offsetof(object,field), sizeof(((object *)0)->field), 1, NULL, NULL, NULL, {NULL, NULL, NULL, NULL, NULL, NULL, NULL} }
|
|
|
|
#define KX_PYATTRIBUTE_SHORT_RW(name,min,max,clamp,object,field) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_SHORT, KX_PYATTRIBUTE_RW, min, max, 0.f, 0.f, clamp, false, offsetof(object,field), 0, 1, NULL, NULL, NULL, {NULL, &((object *)0)->field, NULL, NULL, NULL, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_SHORT_RW_CHECK(name,min,max,clamp,object,field,function) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_SHORT, KX_PYATTRIBUTE_RW, min, max, 0.f, 0.f, clamp, false, offsetof(object,field), 0, 1, &object::function, NULL, NULL, {NULL, &((object *)0)->field, NULL, NULL, NULL, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_SHORT_RO(name,object,field) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_SHORT, KX_PYATTRIBUTE_RO, 0, 0, 0.f, 0.f, false, false, offsetof(object,field), 0, 1, NULL, NULL, NULL, {NULL, &((object *)0)->field, NULL, NULL, NULL, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_SHORT_ARRAY_RW(name,min,max,clamp,object,field,length) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_SHORT, KX_PYATTRIBUTE_RW, min, max, 0.f, 0.f, clamp, false, offsetof(object,field), 0, length, NULL, NULL, NULL, {NULL, ((object *)0)->field, NULL, NULL, NULL, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_SHORT_ARRAY_RW_CHECK(name,min,max,clamp,object,field,length,function) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_SHORT, KX_PYATTRIBUTE_RW, min, max, 0.f, 0.f, clamp, false, offsetof(object,field), 0, length, &object::function, NULL, NULL, {NULL, ((object *)0)->field, NULL, NULL, NULL, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_SHORT_ARRAY_RO(name,object,field,length) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_SHORT, KX_PYATTRIBUTE_RO, 0, 0, 0.f, 0.f, false, false, offsetof(object,field), 0, length, NULL, NULL, NULL, {NULL, ((object *)0)->field, NULL, NULL, NULL, NULL, NULL} }
|
|
// SHORT_LIST
|
|
#define KX_PYATTRIBUTE_SHORT_LIST_RW(name,min,max,clamp,object,field,length) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_SHORT, KX_PYATTRIBUTE_RW, min, max, 0.f, 0.f, clamp, false, offsetof(object,field), 0, length, NULL, NULL, NULL, {NULL, &((object *)0)->field, NULL, NULL, NULL, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_SHORT_LIST_RW_CHECK(name,min,max,clamp,object,field,length,function) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_SHORT, KX_PYATTRIBUTE_RW, min, max, 0.f, 0.f, clamp, false, offsetof(object,field), 0, length, &object::function, NULL, NULL, {NULL, &((object *)0)->field, NULL, NULL, NULL, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_SHORT_LIST_RO(name,object,field,length) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_SHORT, KX_PYATTRIBUTE_RO, 0, 0, 0.f, 0.f, false, false, offsetof(object,field), 0, length, NULL, NULL, NULL, {NULL, &((object *)0)->field, NULL, NULL, NULL, NULL, NULL} }
|
|
|
|
#define KX_PYATTRIBUTE_INT_RW(name,min,max,clamp,object,field) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_INT, KX_PYATTRIBUTE_RW, min, max, 0.f, 0.f, clamp, false, offsetof(object,field), 0, 1, NULL, NULL, NULL, {NULL, NULL, &((object *)0)->field, NULL, NULL, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_INT_RW_CHECK(name,min,max,clamp,object,field,function) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_INT, KX_PYATTRIBUTE_RW, min, max, 0.f, 0.f, clamp, false, offsetof(object,field), 0, 1, &object::function, NULL, NULL, {NULL, NULL, &((object *)0)->field, NULL, NULL, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_INT_RO(name,object,field) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_INT, KX_PYATTRIBUTE_RO, 0, 0, 0.f, 0.f, false, false, offsetof(object,field), 0, 1, NULL, NULL, NULL, {NULL, NULL, &((object *)0)->field, NULL, NULL, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_INT_ARRAY_RW(name,min,max,clamp,object,field,length) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_INT, KX_PYATTRIBUTE_RW, min, max, 0.f, 0.f, clamp, false, offsetof(object,field), 0, length, NULL, NULL, NULL, {NULL, NULL, ((object *)0)->field, NULL, NULL, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_INT_ARRAY_RW_CHECK(name,min,max,clamp,object,field,length,function) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_INT, KX_PYATTRIBUTE_RW, min, max, 0.f, 0.f, clamp, false, offsetof(object,field), 0, length, &object::function, NULL, NULL, {NULL, NULL, ((object *)0)->field, NULL, NULL, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_INT_ARRAY_RO(name,object,field,length) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_INT, KX_PYATTRIBUTE_RO, 0, 0, 0.f, 0.f, false, false, offsetof(object,field), 0, length, NULL, NULL, NULL, {NULL, NULL, ((object *)0)->field, NULL, NULL, NULL, NULL} }
|
|
// INT_LIST
|
|
#define KX_PYATTRIBUTE_INT_LIST_RW(name,min,max,clamp,object,field,length) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_INT, KX_PYATTRIBUTE_RW, min, max, 0.f, 0.f, clamp, false, offsetof(object,field), 0, length, NULL, NULL, NULL, {NULL, NULL, &((object *)0)->field, NULL, NULL, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_INT_LIST_RW_CHECK(name,min,max,clamp,object,field,length,function) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_INT, KX_PYATTRIBUTE_RW, min, max, 0.f, 0.f, clamp, false, offsetof(object,field), 0, length, &object::function, NULL, NULL, {NULL, NULL, &((object *)0)->field, NULL, NULL, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_INT_LIST_RO(name,object,field,length) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_INT, KX_PYATTRIBUTE_RO, 0, 0, 0.f, 0.f, false, false, offsetof(object,field), 0, length, NULL, NULL, NULL, {NULL, NULL, &((object *)0)->field, NULL, NULL, NULL, NULL} }
|
|
|
|
// always clamp for float
|
|
#define KX_PYATTRIBUTE_FLOAT_RW(name,min,max,object,field) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_FLOAT, KX_PYATTRIBUTE_RW, 0, 0, min, max, true, false, offsetof(object,field), 0, 1, NULL, NULL, NULL, {NULL, NULL, NULL, &((object *)0)->field, NULL, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_FLOAT_RW_CHECK(name,min,max,object,field,function) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_FLOAT, KX_PYATTRIBUTE_RW, 0, 0, min, max, true, false, offsetof(object,field), 0, 1, &object::function, NULL, NULL, {NULL, NULL, NULL, &((object *)0)->field, NULL, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_FLOAT_RO(name,object,field) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_FLOAT, KX_PYATTRIBUTE_RO, 0, 0, 0.f, 0.f, false, false, offsetof(object,field), 0, 1, NULL, NULL, NULL, {NULL, NULL, NULL, &((object *)0)->field, NULL, NULL, NULL} }
|
|
// field must be float[n], returns a sequence
|
|
#define KX_PYATTRIBUTE_FLOAT_ARRAY_RW(name,min,max,object,field,length) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_FLOAT, KX_PYATTRIBUTE_RW, 0, 0, min, max, true, false, offsetof(object,field), 0, length, NULL, NULL, NULL, {NULL, NULL, NULL, ((object *)0)->field, NULL, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_FLOAT_ARRAY_RW_CHECK(name,min,max,object,field,length,function) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_FLOAT, KX_PYATTRIBUTE_RW, 0, 0, min, max, true, false, offsetof(object,field), 0, length, &object::function, NULL, NULL, {NULL, NULL, NULL, ((object *)0)->field, NULL, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_FLOAT_ARRAY_RO(name,object,field,length) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_FLOAT, KX_PYATTRIBUTE_RO, 0, 0, 0.f, 0.f, false, false, offsetof(object,field), 0, length, NULL, NULL, NULL, {NULL, NULL, NULL, ((object *)0)->field, NULL, NULL, NULL} }
|
|
// field must be float[n], returns a vector
|
|
#define KX_PYATTRIBUTE_FLOAT_VECTOR_RW(name,min,max,object,field,length) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_FLOAT, KX_PYATTRIBUTE_RW, 0, length, min, max, true, false, offsetof(object,field), sizeof(((object *)0)->field), 1, NULL, NULL, NULL, {NULL, NULL, NULL, ((object *)0)->field, NULL, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_FLOAT_VECTOR_RW_CHECK(name,min,max,object,field,length,function) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_FLOAT, KX_PYATTRIBUTE_RW, 0, length, min, max, true, false, offsetof(object,field), sizeof(((object *)0)->field), 1, &object::function, NULL, NULL, {NULL, NULL, NULL, ((object *)0)->field, NULL, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_FLOAT_VECTOR_RO(name,object,field,length) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_FLOAT, KX_PYATTRIBUTE_RO, 0, length, 0.f, 0.f, false, false, offsetof(object,field), sizeof(((object *)0)->field), 1, NULL, NULL, NULL, {NULL, NULL, NULL, ((object *)0)->field, NULL, NULL, NULL} }
|
|
// field must be float[n][n], returns a matrix
|
|
#define KX_PYATTRIBUTE_FLOAT_MATRIX_RW(name,min,max,object,field,length) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_FLOAT, KX_PYATTRIBUTE_RW, length, length, min, max, true, false, offsetof(object,field), sizeof(((object *)0)->field), 1, NULL, NULL, NULL, {NULL, NULL, NULL, ((object *)0)->field[0], NULL, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_FLOAT_MATRIX_RW_CHECK(name,min,max,object,field,length,function) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_FLOAT, KX_PYATTRIBUTE_RW, length, length, min, max, true, false, offsetof(object,field), sizeof(((object *)0)->field), 1, &object::function, NULL, NULL, {NULL, NULL, NULL, ((object *)0)->field[0], NULL, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_FLOAT_MATRIX_RO(name,object,field,length) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_FLOAT, KX_PYATTRIBUTE_RO, length, length, 0.f, 0.f, false, false, offsetof(object,field), sizeof(((object *)0)->field), 1, NULL, NULL, NULL, {NULL, NULL, NULL, ((object *)0)->field[0], NULL, NULL, NULL} }
|
|
|
|
// only for STR_String member
|
|
#define KX_PYATTRIBUTE_STRING_RW(name,min,max,clamp,object,field) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_STRING, KX_PYATTRIBUTE_RW, min, max, 0.f, 0.f, clamp, false, offsetof(object,field), 0, 1, NULL, NULL, NULL, {NULL, NULL, NULL, NULL, &((object *)0)->field, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_STRING_RW_CHECK(name,min,max,clamp,object,field,function) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_STRING, KX_PYATTRIBUTE_RW, min, max, 0.f, 0.f, clamp, false, offsetof(object,field), 0, 1, &object::function, NULL, NULL, {NULL, NULL, NULL, NULL, &((object *)0)->field, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_STRING_RO(name,object,field) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_STRING, KX_PYATTRIBUTE_RO, 0, 0, 0.f, 0.f, false, false, offsetof(object,field), 0, 1 , NULL, NULL, NULL, {NULL, NULL, NULL, NULL, &((object *)0)->field, NULL, NULL} }
|
|
|
|
// only for char [] array
|
|
#define KX_PYATTRIBUTE_CHAR_RW(name,object,field) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_CHAR, KX_PYATTRIBUTE_RW, 0, 0, 0.f, 0.f, true, false, offsetof(object,field), sizeof(((object *)0)->field), 1, NULL, NULL, NULL, {NULL, NULL, NULL, NULL, NULL, NULL, ((object *)0)->field} }
|
|
#define KX_PYATTRIBUTE_CHAR_RW_CHECK(name,object,field,function) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_CHAR, KX_PYATTRIBUTE_RW, 0, 0, 0.f, 0.f, true, false, offsetof(object,field), sizeof(((object *)0)->field), 1, &object::function, NULL, NULL, {NULL, NULL, NULL, NULL, NULL, NULL, ((object *)0)->field} }
|
|
#define KX_PYATTRIBUTE_CHAR_RO(name,object,field) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_CHAR, KX_PYATTRIBUTE_RO, 0, 0, 0.f, 0.f, false, false, offsetof(object,field), sizeof(((object *)0)->field), 1 , NULL, NULL, NULL, {NULL, NULL, NULL, NULL, NULL, NULL, ((object *)0)->field} }
|
|
|
|
// for MT_Vector3 member
|
|
#define KX_PYATTRIBUTE_VECTOR_RW(name,min,max,object,field) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_VECTOR, KX_PYATTRIBUTE_RW, 0, 0, min, max, true, false, offsetof(object,field), 0, 1, NULL, NULL, NULL, {NULL, NULL, NULL, NULL, NULL, &((object *)0)->field, NULL} }
|
|
#define KX_PYATTRIBUTE_VECTOR_RW_CHECK(name,min,max,clamp,object,field,function) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_VECTOR, KX_PYATTRIBUTE_RW, 0, 0, min, max, true, false, offsetof(object,field), 0, 1, &object::function, NULL, NULL, {NULL, NULL, NULL, NULL, NULL, &((object *)0)->field, NULL} }
|
|
#define KX_PYATTRIBUTE_VECTOR_RO(name,object,field) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_VECTOR, KX_PYATTRIBUTE_RO, 0, 0, 0.f, 0.f, false, false, offsetof(object,field), 0, 1 , NULL, NULL, NULL, {NULL, NULL, NULL, NULL, NULL, &((object *)0)->field, NULL} }
|
|
|
|
#define KX_PYATTRIBUTE_RW_FUNCTION(name,object,getfunction,setfunction) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_FUNCTION, KX_PYATTRIBUTE_RW, 0, 0, 0.f, 0.f, false, false, 0, 0, 1, NULL, &object::setfunction, &object::getfunction, {NULL, NULL, NULL, NULL, NULL, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_RO_FUNCTION(name,object,getfunction) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_FUNCTION, KX_PYATTRIBUTE_RO, 0, 0, 0.f, 0.f, false, false, 0, 0, 1, NULL, NULL, &object::getfunction, {NULL, NULL, NULL, NULL, NULL, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_ARRAY_RW_FUNCTION(name,object,length,getfunction,setfunction) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_FUNCTION, KX_PYATTRIBUTE_RW, 0, 0, 0.f, 0,f, false, false, 0, 0, length, NULL, &object::setfunction, &object::getfunction, {NULL, NULL, NULL, NULL, NULL, NULL, NULL} }
|
|
#define KX_PYATTRIBUTE_ARRAY_RO_FUNCTION(name,object,length,getfunction) \
|
|
{ name, KX_PYATTRIBUTE_TYPE_FUNCTION, KX_PYATTRIBUTE_RO, 0, 0, 0.f, 0,f, false, false, 0, 0, length, NULL, NULL, &object::getfunction, {NULL, NULL, NULL, NULL, NULL, NULL, NULL} }
|
|
|
|
|
|
/*------------------------------
|
|
* PyObjectPlus
|
|
------------------------------*/
|
|
typedef PyTypeObject * PyParentObject; // Define the PyParent Object
|
|
|
|
#else // WITH_PYTHON
|
|
|
|
#ifdef WITH_CXX_GUARDEDALLOC
|
|
#define Py_Header \
|
|
public: \
|
|
void *operator new(size_t num_bytes) { \
|
|
return MEM_mallocN(num_bytes, "GE:PyObjectPlus"); \
|
|
} \
|
|
void operator delete( void *mem ) { \
|
|
MEM_freeN(mem); \
|
|
} \
|
|
|
|
#define Py_HeaderPtr \
|
|
public: \
|
|
void *operator new(size_t num_bytes) { \
|
|
return MEM_mallocN(num_bytes, "GE:PyObjectPlusPtr"); \
|
|
} \
|
|
void operator delete( void *mem ) { \
|
|
MEM_freeN(mem); \
|
|
} \
|
|
|
|
#else // WITH_CXX_GUARDEDALLOC
|
|
|
|
#define Py_Header \
|
|
public: \
|
|
|
|
#define Py_HeaderPtr \
|
|
public: \
|
|
|
|
#endif // WITH_CXX_GUARDEDALLOC
|
|
|
|
#endif
|
|
|
|
|
|
// By making SG_QList the ultimate parent for PyObjectPlus objects, it
|
|
// allows to put them in 2 different dynamic lists at the same time
|
|
// The use of these links is interesting because they free of memory allocation
|
|
// but it's very important not to mess up with them. If you decide that
|
|
// the SG_QList or SG_DList component is used for something for a certain class,
|
|
// they cannot can be used for anything else at a parent level!
|
|
// What these lists are and what they are used for must be carefully documented
|
|
// at the level where they are used.
|
|
// DON'T MAKE ANY USE OF THESE LIST AT THIS LEVEL, they are already used
|
|
// at SCA_IActuator, SCA_ISensor, SCA_IController level which rules out the
|
|
// possibility to use them at SCA_ILogicBrick, CValue and PyObjectPlus level.
|
|
class PyObjectPlus : public SG_QList
|
|
{ // The PyObjectPlus abstract class
|
|
Py_Header // Always start with Py_Header
|
|
|
|
public:
|
|
PyObjectPlus();
|
|
|
|
virtual ~PyObjectPlus(); // destructor
|
|
|
|
#ifdef WITH_PYTHON
|
|
PyObject *m_proxy; /* actually a PyObjectPlus_Proxy */
|
|
|
|
/* These static functions are referenced by ALL PyObjectPlus_Proxy types
|
|
* they take the C++ reference from the PyObjectPlus_Proxy and call
|
|
* its own virtual py_repr, py_base_dealloc ,etc. functions.
|
|
*/
|
|
|
|
static PyObject* py_base_new(PyTypeObject *type, PyObject *args, PyObject *kwds); /* allows subclassing */
|
|
static void py_base_dealloc(PyObject *self);
|
|
static PyObject* py_base_repr(PyObject *self);
|
|
|
|
/* These are all virtual python methods that are defined in each class
|
|
* Our own fake subclassing calls these on each class, then calls the parent */
|
|
virtual PyObject* py_repr(void);
|
|
/* subclass may overwrite this function to implement more sophisticated method of validating a proxy */
|
|
virtual bool py_is_valid(void) { return true; }
|
|
|
|
static PyObject* py_get_attrdef(PyObject *self_py, const PyAttributeDef *attrdef);
|
|
static int py_set_attrdef(PyObject *self_py, PyObject *value, const PyAttributeDef *attrdef);
|
|
|
|
/* Kindof dumb, always returns True, the false case is checked for, before this function gets accessed */
|
|
static PyObject* pyattr_get_invalid(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef);
|
|
|
|
static PyObject *GetProxyPlus_Ext(PyObjectPlus *self, PyTypeObject *tp, void *ptr);
|
|
/* self=NULL => proxy to generic pointer detached from GE object
|
|
if py_owns is true, the memory pointed by ptr will be deleted automatially with MEM_freeN
|
|
self!=NULL=> proxy attached to GE object, ptr is optional and point to a struct from which attributes can be defined
|
|
if py_owns is true, the object will be deleted automatically, ptr will NOT be deleted
|
|
(assume object destructor takes care of it) */
|
|
static PyObject *NewProxyPlus_Ext(PyObjectPlus *self, PyTypeObject *tp, void *ptr, bool py_owns);
|
|
|
|
static WarnLink* GetDeprecationWarningLinkFirst(void);
|
|
static WarnLink* GetDeprecationWarningLinkLast(void);
|
|
static void SetDeprecationWarningFirst(WarnLink* wlink);
|
|
static void SetDeprecationWarningLinkLast(WarnLink* wlink);
|
|
static void NullDeprecationWarning();
|
|
|
|
/** enable/disable display of deprecation warnings */
|
|
static void SetDeprecationWarnings(bool ignoreDeprecationWarnings);
|
|
/** Shows a deprecation warning */
|
|
static void ShowDeprecationWarning_func(const char* method,const char* prop);
|
|
static void ClearDeprecationWarning();
|
|
|
|
#endif
|
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void InvalidateProxy();
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/**
|
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* Makes sure any internal data owned by this class is deep copied.
|
|
*/
|
|
virtual void ProcessReplica();
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|
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static bool m_ignore_deprecation_warnings;
|
|
};
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|
|
#ifdef WITH_PYTHON
|
|
PyObject *py_getattr_dict(PyObject *pydict, PyObject *tp_dict);
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PyObject *PyUnicode_From_STR_String(const STR_String& str);
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#endif
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#endif // _PY_OBJECT_PLUS_H
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