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/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file PyObjectPlus.h
* \ingroup expressions
*/
#ifndef __PYOBJECTPLUS_H__
#define __PYOBJECTPLUS_H__
/* for now keep weakrefs optional */
#define USE_WEAKREFS
#ifndef __cplusplus // c++ only
#error Must be compiled with C++
#endif
#include "KX_Python.h"
#include "STR_String.h"
#include "MT_Vector3.h"
#include "SG_QList.h"
#include <stddef.h>
#ifdef WITH_PYTHON
#ifdef USE_MATHUTILS
extern "C" {
#include "../../blender/python/mathutils/mathutils.h" /* so we can have mathutils callbacks */
#include "../../blender/python/generic/py_capi_utils.h" /* for PyC_LineSpit only */
}
#endif
#define MAX_PROP_NAME 64
/* Use with ShowDeprecationWarning macro */
typedef struct {
bool warn_done;
void *link;
} WarnLink;
#define ShowDeprecationWarning(old_way, new_way) \
{ \
static WarnLink wlink = {false, NULL}; \
if ((m_ignore_deprecation_warnings || wlink.warn_done)==0) \
{ \
ShowDeprecationWarning_func(old_way, new_way); \
\
WarnLink *wlink_last= GetDeprecationWarningLinkLast(); \
wlink.warn_done = true; \
wlink.link = NULL; \
\
if(wlink_last) { \
wlink_last->link= (void *)&(wlink); \
SetDeprecationWarningLinkLast(&(wlink)); \
} \
else { \
SetDeprecationWarningFirst(&(wlink)); \
SetDeprecationWarningLinkLast(&(wlink)); \
} \
} \
} \
typedef struct PyObjectPlus_Proxy {
PyObject_HEAD /* required python macro */
class PyObjectPlus *ref; // pointer to GE object, it holds a reference to this proxy
void *ptr; // optional pointer to generic structure, the structure holds no reference to this proxy
bool py_owns; // true if the object pointed by ref should be deleted when the proxy is deleted
bool py_ref; // true if proxy is connected to a GE object (ref is used)
#ifdef USE_WEAKREFS
PyObject *in_weakreflist; // weak reference enabler
#endif
} PyObjectPlus_Proxy;
#define BGE_PROXY_ERROR_MSG "Blender Game Engine data has been freed, cannot use this python variable"
#define BGE_PROXY_REF(_self) (((PyObjectPlus_Proxy *)_self)->ref)
#define BGE_PROXY_PTR(_self) (((PyObjectPlus_Proxy *)_self)->ptr)
#define BGE_PROXY_PYOWNS(_self) (((PyObjectPlus_Proxy *)_self)->py_owns)
#define BGE_PROXY_PYREF(_self) (((PyObjectPlus_Proxy *)_self)->py_ref)
#ifdef USE_WEAKREFS
# define BGE_PROXY_WKREF(_self) (((PyObjectPlus_Proxy *)_self)->in_weakreflist)
#endif
/* Note, sometimes we don't care what BGE type this is as long as its a proxy */
#define BGE_PROXY_CHECK_TYPE(_type) ((_type)->tp_dealloc == PyObjectPlus::py_base_dealloc)
/* Opposite of BGE_PROXY_REF */
#define BGE_PROXY_FROM_REF(_self) (((PyObjectPlus *)_self)->GetProxy())
// This must be the first line of each
// PyC++ class
// AttributesPtr correspond to attributes of proxy generic pointer
// each PyC++ class must be registered in KX_PythonInitTypes.cpp
#define __Py_Header \
public: \
static PyTypeObject Type; \
static PyMethodDef Methods[]; \
static PyAttributeDef Attributes[]; \
virtual PyTypeObject *GetType(void) { \
return &Type; \
} \
virtual PyObject *GetProxy() { \
return GetProxyPlus_Ext(this, &Type, NULL); \
} \
virtual PyObject *NewProxy(bool py_owns) { \
return NewProxyPlus_Ext(this, &Type, NULL, py_owns); \
} \
// leave above line empty (macro)!
// use this macro for class that use generic pointer in proxy
// GetProxy() and NewProxy() must be defined to set the correct pointer in the proxy
#define __Py_HeaderPtr \
public: \
static PyTypeObject Type; \
static PyMethodDef Methods[]; \
static PyAttributeDef Attributes[]; \
static PyAttributeDef AttributesPtr[]; \
virtual PyTypeObject *GetType(void) { \
return &Type; \
} \
virtual PyObject *GetProxy(); \
virtual PyObject *NewProxy(bool py_owns); \
// leave above line empty (macro)!
#ifdef WITH_CXX_GUARDEDALLOC
#define Py_Header __Py_Header \
void *operator new(size_t num_bytes) { \
return MEM_mallocN(num_bytes, Type.tp_name); \
} \
void operator delete(void *mem) { \
MEM_freeN(mem); \
} \
#else
# define Py_Header __Py_Header
#endif
#ifdef WITH_CXX_GUARDEDALLOC
#define Py_HeaderPtr __Py_HeaderPtr \
void *operator new(size_t num_bytes) { \
return MEM_mallocN(num_bytes, Type.tp_name); \
} \
void operator delete(void *mem) { \
MEM_freeN(mem); \
} \
#else
# define Py_HeaderPtr __Py_HeaderPtr
#endif
/*
* nonzero values are an error for setattr
* however because of the nested lookups we need to know if the errors
* was because the attribute didnt exits of if there was some problem setting the value
*/
#define PY_SET_ATTR_COERCE_FAIL 2
#define PY_SET_ATTR_FAIL 1
#define PY_SET_ATTR_MISSING -1
#define PY_SET_ATTR_SUCCESS 0
/**
* These macros are helpful when embedding Python routines. The second
* macro is one that also requires a documentation string
*/
#define KX_PYMETHOD(class_name, method_name) \
PyObject *Py##method_name(PyObject *args, PyObject *kwds); \
static PyObject * \
sPy##method_name(PyObject *self, PyObject *args, PyObject *kwds) { \
if(BGE_PROXY_REF(self)==NULL) { \
PyErr_SetString(PyExc_RuntimeError, \
#class_name "." #method_name "() - " \
BGE_PROXY_ERROR_MSG); \
return NULL; \
} \
return((class_name*)BGE_PROXY_REF(self))->Py##method_name(args, kwds); \
} \
#define KX_PYMETHOD_VARARGS(class_name, method_name) \
PyObject *Py##method_name(PyObject *args); \
static PyObject* \
sPy##method_name(PyObject *self, PyObject *args) { \
if(BGE_PROXY_REF(self)==NULL) { \
PyErr_SetString(PyExc_RuntimeError, \
#class_name "." #method_name "() - " \
BGE_PROXY_ERROR_MSG); return NULL; \
} \
return((class_name*)BGE_PROXY_REF(self))->Py##method_name(args); \
} \
#define KX_PYMETHOD_NOARGS(class_name, method_name) \
PyObject *Py##method_name(); \
static PyObject* \
sPy##method_name(PyObject *self) { \
if(BGE_PROXY_REF(self)==NULL) { \
PyErr_SetString(PyExc_RuntimeError, \
#class_name "." #method_name "() - " \
BGE_PROXY_ERROR_MSG); return NULL; \
} \
return((class_name*)BGE_PROXY_REF(self))->Py##method_name(); \
} \
#define KX_PYMETHOD_O(class_name, method_name) \
PyObject *Py##method_name(PyObject *value); \
static PyObject* \
sPy##method_name(PyObject *self, PyObject *value) { \
if(BGE_PROXY_REF(self)==NULL) { \
PyErr_SetString(PyExc_RuntimeError, \
#class_name "." #method_name "(value) - " \
BGE_PROXY_ERROR_MSG); return NULL; \
} \
return((class_name*)BGE_PROXY_REF(self))->Py##method_name(value); \
} \
#define KX_PYMETHOD_DOC(class_name, method_name) \
PyObject *Py##method_name(PyObject *args, PyObject *kwds); \
static PyObject* \
sPy##method_name(PyObject *self, PyObject *args, PyObject *kwds) { \
if(BGE_PROXY_REF(self)==NULL) { \
PyErr_SetString(PyExc_RuntimeError, \
#class_name "." #method_name "(...) - " \
BGE_PROXY_ERROR_MSG); return NULL; \
} \
return((class_name*)BGE_PROXY_REF(self))->Py##method_name(args, kwds); \
} \
static const char method_name##_doc[]; \
#define KX_PYMETHOD_DOC_VARARGS(class_name, method_name) \
PyObject *Py##method_name(PyObject *args); \
static PyObject* \
sPy##method_name(PyObject *self, PyObject *args) { \
if(BGE_PROXY_REF(self)==NULL) { \
PyErr_SetString(PyExc_RuntimeError, \
#class_name "." #method_name "(...) - " \
BGE_PROXY_ERROR_MSG); \
return NULL; \
} \
return((class_name*)BGE_PROXY_REF(self))->Py##method_name(args); \
} \
static const char method_name##_doc[]; \
#define KX_PYMETHOD_DOC_O(class_name, method_name) \
PyObject *Py##method_name(PyObject *value); \
static PyObject * \
sPy##method_name(PyObject *self, PyObject *value) { \
if(BGE_PROXY_REF(self)==NULL) { \
PyErr_SetString(PyExc_RuntimeError, \
#class_name "." #method_name "(value) - " \
BGE_PROXY_ERROR_MSG); \
return NULL; \
} \
return ((class_name*)BGE_PROXY_REF(self))->Py##method_name(value); \
} \
static const char method_name##_doc[]; \
#define KX_PYMETHOD_DOC_NOARGS(class_name, method_name) \
PyObject *Py##method_name(); \
static PyObject * \
sPy##method_name(PyObject *self) { \
if(BGE_PROXY_REF(self)==NULL) { \
PyErr_SetString(PyExc_RuntimeError, \
#class_name "." #method_name "() - " \
BGE_PROXY_ERROR_MSG); \
return NULL; \
} \
return ((class_name*)BGE_PROXY_REF(self))->Py##method_name(); \
} \
static const char method_name##_doc[]; \
/* The line above should remain empty */
/**
* Method table macro (with doc)
*/
#define KX_PYMETHODTABLE(class_name, method_name) \
{#method_name, (PyCFunction) class_name::sPy##method_name, METH_VARARGS, (const char *)class_name::method_name##_doc}
#define KX_PYMETHODTABLE_O(class_name, method_name) \
{#method_name, (PyCFunction) class_name::sPy##method_name, METH_O, (const char *)class_name::method_name##_doc}
#define KX_PYMETHODTABLE_NOARGS(class_name, method_name) \
{#method_name, (PyCFunction) class_name::sPy##method_name, METH_NOARGS, (const char *)class_name::method_name##_doc}
#define KX_PYMETHODTABLE_KEYWORDS(class_name, method_name) \
{#method_name, (PyCFunction) class_name::sPy##method_name, METH_VARARGS|METH_KEYWORDS, (const char *)class_name::method_name##_doc}
/**
* Function implementation macro
*/
#define KX_PYMETHODDEF_DOC(class_name, method_name, doc_string) \
const char class_name::method_name##_doc[] = doc_string; \
PyObject *class_name::Py##method_name(PyObject *args, PyObject *kwds)
#define KX_PYMETHODDEF_DOC_VARARGS(class_name, method_name, doc_string) \
const char class_name::method_name##_doc[] = doc_string; \
PyObject *class_name::Py##method_name(PyObject *args)
#define KX_PYMETHODDEF_DOC_O(class_name, method_name, doc_string) \
const char class_name::method_name##_doc[] = doc_string; \
PyObject *class_name::Py##method_name(PyObject *value)
#define KX_PYMETHODDEF_DOC_NOARGS(class_name, method_name, doc_string) \
const char class_name::method_name##_doc[] = doc_string; \
PyObject *class_name::Py##method_name()
/**
* Attribute management
*/
enum KX_PYATTRIBUTE_TYPE {
KX_PYATTRIBUTE_TYPE_BOOL,
KX_PYATTRIBUTE_TYPE_ENUM,
KX_PYATTRIBUTE_TYPE_SHORT,
KX_PYATTRIBUTE_TYPE_INT,
KX_PYATTRIBUTE_TYPE_FLOAT,
KX_PYATTRIBUTE_TYPE_STRING,
KX_PYATTRIBUTE_TYPE_DUMMY,
KX_PYATTRIBUTE_TYPE_FUNCTION,
KX_PYATTRIBUTE_TYPE_VECTOR,
KX_PYATTRIBUTE_TYPE_FLAG,
KX_PYATTRIBUTE_TYPE_CHAR
};
enum KX_PYATTRIBUTE_ACCESS {
KX_PYATTRIBUTE_RW,
KX_PYATTRIBUTE_RO
};
struct KX_PYATTRIBUTE_DEF;
typedef int (*KX_PYATTRIBUTE_CHECK_FUNCTION)(void *self, const struct KX_PYATTRIBUTE_DEF *attrdef);
typedef int (*KX_PYATTRIBUTE_SET_FUNCTION)(void *self, const struct KX_PYATTRIBUTE_DEF *attrdef, PyObject *value);
typedef PyObject *(*KX_PYATTRIBUTE_GET_FUNCTION)(void *self, const struct KX_PYATTRIBUTE_DEF *attrdef);
typedef struct KX_PYATTRIBUTE_DEF {
const char *m_name; // name of the python attribute
KX_PYATTRIBUTE_TYPE m_type; // type of value
KX_PYATTRIBUTE_ACCESS m_access; // read/write access or read-only
int m_imin; // minimum value in case of integer attributes
// (for string: minimum string length, for flag: mask value, for float: matrix row size)
int m_imax; // maximum value in case of integer attributes
// (for string: maximum string length, for flag: 1 if flag is negative, float: vector/matrix col size)
float m_fmin; // minimum value in case of float attributes
float m_fmax; // maximum value in case of float attributes
bool m_clamp; // enforce min/max value by clamping
bool m_usePtr; // the attribute uses the proxy generic pointer, set at runtime
size_t m_offset; // position of field in structure
size_t m_size; // size of field for runtime verification (enum only)
size_t m_length; // length of array, 1=simple attribute
KX_PYATTRIBUTE_CHECK_FUNCTION m_checkFunction; // static function to check the assignment, returns 0 if no error
KX_PYATTRIBUTE_SET_FUNCTION m_setFunction; // static function to check the assignment, returns 0 if no error
KX_PYATTRIBUTE_GET_FUNCTION m_getFunction; // static function to check the assignment, returns 0 if no error
// The following pointers are just used to have compile time check for attribute type.
// It would have been good to use a union but that would require C99 compatibility
// to initialize specific union fields through designated initializers.
struct {
bool *m_boolPtr;
short int *m_shortPtr;
int *m_intPtr;
float *m_floatPtr;
STR_String *m_stringPtr;
MT_Vector3 *m_vectorPtr;
char *m_charPtr;
} m_typeCheck;
} PyAttributeDef;
#define KX_PYATTRIBUTE_BOOL_RW(name, object, field) \
{ 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} }
#define KX_PYATTRIBUTE_BOOL_RW_CHECK(name, object, field, function) \
{ 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} }
#define KX_PYATTRIBUTE_BOOL_RO(name, object, field) \
{ 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} }
/* attribute points to a single bit of an integer field, attribute=true if bit is set */
#define KX_PYATTRIBUTE_FLAG_RW(name, object, field, bit) \
{ 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} }
#define KX_PYATTRIBUTE_FLAG_RW_CHECK(name, object, field, bit, function) \
{ 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} }
#define KX_PYATTRIBUTE_FLAG_RO(name, object, field, bit) \
{ 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} }
/* attribute points to a single bit of an integer field, attribute=true if bit is set*/
#define KX_PYATTRIBUTE_FLAG_NEGATIVE_RW(name, object, field, bit) \
{ 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: \
MEM_CXX_CLASS_ALLOC_FUNCS("GE:PyObjectPlus") \
#define Py_HeaderPtr \
MEM_CXX_CLASS_ALLOC_FUNCS("GE:PyObjectPlusPtr") \
#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 automatically 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
void InvalidateProxy();
/**
* Makes sure any internal data owned by this class is deep copied.
*/
virtual void ProcessReplica();
static bool m_ignore_deprecation_warnings;
};
#ifdef WITH_PYTHON
PyObject *PyUnicode_From_STR_String(const STR_String& str);
#endif
#endif /* __PYOBJECTPLUS_H__ */
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