/** * $Id$ * * ***** 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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 ***** */ #ifndef NO_EXP_PYTHON_EMBEDDING #ifndef _adr_py_lib_h_ // only process once, #define _adr_py_lib_h_ // even if multiply included #ifndef __cplusplus // c++ only #error Must be compiled with C++ #endif #include "KX_Python.h" #include "STR_String.h" /*------------------------------ * Python defines ------------------------------*/ /* Py_RETURN_NONE Python 2.4 macro. defined here until we switch to 2.4 also in api2_2x/gen_utils.h */ #ifndef Py_RETURN_NONE #define Py_RETURN_NONE return Py_INCREF(Py_None), Py_None #endif #ifndef Py_RETURN_FALSE #define Py_RETURN_FALSE return Py_INCREF(Py_False), Py_False #endif #ifndef Py_RETURN_TRUE #define Py_RETURN_TRUE return Py_INCREF(Py_True), Py_True #endif /* for pre Py 2.5 */ #if PY_VERSION_HEX < 0x02050000 typedef int Py_ssize_t; typedef Py_ssize_t (*lenfunc)(PyObject *); #define PY_SSIZE_T_MAX INT_MAX #define PY_SSIZE_T_MIN INT_MIN #define PY_METHODCHAR char * #else /* Py 2.5 and later */ #define intargfunc ssizeargfunc #define intintargfunc ssizessizeargfunc #define PY_METHODCHAR const char * #endif #include "descrobject.h" static inline void Py_Fatal(const char *M) { fprintf(stderr, "%s\n", M); exit(-1); }; typedef struct { PyObject_HEAD /* required python macro */ class PyObjectPlus *ref; bool py_owns; } 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_PYOWNS(_self) (((PyObjectPlus_Proxy *)_self)->py_owns) /* Note, sometimes we dont care what BGE type this is as long as its a proxy */ #define BGE_PROXY_CHECK_TYPE(_self) ((_self)->ob_type->tp_dealloc == py_base_dealloc) // This must be the first line of each // PyC++ class #define Py_Header \ public: \ static PyTypeObject Type; \ static PyMethodDef Methods[]; \ static PyAttributeDef Attributes[]; \ static PyParentObject Parents[]; \ virtual PyTypeObject *GetType(void) {return &Type;}; \ virtual PyParentObject *GetParents(void) {return Parents;} \ virtual PyObject *GetProxy() {return GetProxy_Ext(this, &Type);}; \ virtual PyObject *NewProxy(bool py_owns) {return NewProxy_Ext(this, &Type, py_owns);}; \ // This defines the py_getattro_up macro // which allows attribute and method calls // to be properly passed up the hierarchy. // // Note, PyDict_GetItem() WONT set an exception! // let the py_base_getattro function do this. #define py_getattro_up(Parent) \ \ PyObject *descr = PyDict_GetItem(Type.tp_dict, attr); \ \ if(descr) { \ if (PyCObject_Check(descr)) { \ return py_get_attrdef((void *)this, (const PyAttributeDef*)PyCObject_AsVoidPtr(descr)); \ } else if (descr->ob_type->tp_descr_get) { \ return PyCFunction_New(((PyMethodDescrObject *)descr)->d_method, this->m_proxy); \ } else { \ return NULL; \ } \ } else { \ return Parent::py_getattro(attr); \ } #define py_getattro_dict_up(Parent) \ return py_getattr_dict(Parent::py_getattro_dict(), Type.tp_dict); /* * 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 #define py_setattro_up(Parent) \ PyObject *descr = PyDict_GetItem(Type.tp_dict, attr); \ \ if(descr) { \ if (PyCObject_Check(descr)) { \ const PyAttributeDef* attrdef= reinterpret_cast(PyCObject_AsVoidPtr(descr)); \ if (attrdef->m_access == KX_PYATTRIBUTE_RO) { \ PyErr_Format(PyExc_AttributeError, "\"%s\" is read only", PyString_AsString(attr)); \ return PY_SET_ATTR_FAIL; \ } \ else { \ return py_set_attrdef((void *)this, attrdef, value); \ } \ } else { \ PyErr_Format(PyExc_AttributeError, "\"%s\" cannot be set", PyString_AsString(attr)); \ return PY_SET_ATTR_FAIL; \ } \ } else { \ PyErr_Clear(); \ return Parent::py_setattro(attr, value); \ } /** * These macros are helpfull 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) { \ 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) { \ 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) { \ 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) { \ 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) { \ 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) { \ 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) { \ 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) { \ 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, (PY_METHODCHAR)class_name::method_name##_doc} #define KX_PYMETHODTABLE_O(class_name, method_name) \ {#method_name , (PyCFunction) class_name::sPy##method_name, METH_O, (PY_METHODCHAR)class_name::method_name##_doc} #define KX_PYMETHODTABLE_NOARGS(class_name, method_name) \ {#method_name , (PyCFunction) class_name::sPy##method_name, METH_NOARGS, (PY_METHODCHAR)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*) #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, }; 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) int m_imax; // maximum value in case of integer attributes (for string: maximum string length) 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 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; } m_typeCheck; } PyAttributeDef; #define KX_PYATTRIBUTE_DUMMY(name) \ { name, KX_PYATTRIBUTE_TYPE_DUMMY, KX_PYATTRIBUTE_RO, 0, 0, 0.f, 0.f, false, 0, 0, 1, NULL, NULL, NULL, {NULL, NULL, NULL, NULL, NULL} } #define KX_PYATTRIBUTE_BOOL_RW(name,object,field) \ { name, KX_PYATTRIBUTE_TYPE_BOOL, KX_PYATTRIBUTE_RW, 0, 1, 0.f, 0.f, false, offsetof(object,field), 0, 1, NULL, NULL, NULL, {&((object *)0)->field, 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, offsetof(object,field), 0, 1, &object::function, NULL, NULL, {&((object *)0)->field, 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, offsetof(object,field), 0, 1, NULL, NULL, NULL, {&((object *)0)->field, 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, offsetof(object,field), sizeof(((object *)0)->field), 1, 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, offsetof(object,field), sizeof(((object *)0)->field), 1, &object::function, 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, offsetof(object,field), sizeof(((object *)0)->field), 1, 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, offsetof(object,field), 0, 1, NULL, NULL, NULL, {NULL, &((object *)0)->field, 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, offsetof(object,field), 0, 1, &object::function, NULL, NULL, {NULL, &((object *)0)->field, 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, offsetof(object,field), 0, 1, NULL, NULL, NULL, {NULL, &((object *)0)->field, 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, offsetof(object,field), 0, length, NULL, NULL, NULL, {NULL, ((object *)0)->field, 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, offsetof(object,field), 0, length, &object::function, NULL, NULL, {NULL, ((object *)0)->field, 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, offsetof(object,field), 0, length, NULL, NULL, NULL, {NULL, ((object *)0)->field, 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, offsetof(object,field), 0, length, NULL, NULL, NULL, {NULL, &((object *)0)->field, 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, offsetof(object,field), 0, length, &object::function, NULL, NULL, {NULL, &((object *)0)->field, 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, offsetof(object,field), 0, length, NULL, NULL, NULL, {NULL, &((object *)0)->field, 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, offsetof(object,field), 0, 1, NULL, NULL, NULL, {NULL, NULL, &((object *)0)->field, 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, offsetof(object,field), 0, 1, &object::function, NULL, NULL, {NULL, NULL, &((object *)0)->field, 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, offsetof(object,field), 0, 1, NULL, NULL, NULL, {NULL, NULL, &((object *)0)->field, 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, offsetof(object,field), 0, length, NULL, NULL, NULL, {NULL, NULL, ((object *)0)->field, 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, offsetof(object,field), 0, length, &object::function, NULL, NULL, {NULL, NULL, ((object *)0)->field, 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, offsetof(object,field), 0, length, NULL, NULL, NULL, {NULL, NULL, ((object *)0)->field, 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, offsetof(object,field), 0, length, NULL, NULL, NULL, {NULL, NULL, &((object *)0)->field, 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, offsetof(object,field), 0, length, &object::function, NULL, NULL, {NULL, NULL, &((object *)0)->field, 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, offsetof(object,field), 0, length, NULL, NULL, NULL, {NULL, NULL, &((object *)0)->field, 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, offsetof(object,field), 0, 1, NULL, NULL, NULL, {NULL, NULL, NULL, &((object *)0)->field, 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, offsetof(object,field), 0, 1, &object::function, NULL, NULL, {NULL, NULL, NULL, &((object *)0)->field, NULL} } #define KX_PYATTRIBUTE_FLOAT_RO(name,object,field) \ { name, KX_PYATTRIBUTE_TYPE_FLOAT, KX_PYATTRIBUTE_RO, 0, 0, 0.f, 0.f, false, offsetof(object,field), 0, 1, NULL, NULL, NULL, {NULL, NULL, NULL, &((object *)0)->field, NULL} } #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, offsetof(object,field), 0, length, NULL, NULL, NULL, {NULL, NULL, NULL, ((object *)0)->field, 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, offsetof(object,field), 0, length, &object::function, NULL, NULL, {NULL, NULL, NULL, ((object *)0)->field, 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, offsetof(object,field), 0, length, NULL, NULL, NULL, {NULL, NULL, NULL, ((object *)0)->field, NULL} } #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, offsetof(object,field), 0, 1, NULL, NULL, NULL, {NULL, NULL, NULL, NULL, &((object *)0)->field} } #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, offsetof(object,field), 0, 1, &object::function, NULL, NULL, {NULL, NULL, NULL, NULL, &((object *)0)->field} } #define KX_PYATTRIBUTE_STRING_RO(name,object,field) \ { name, KX_PYATTRIBUTE_TYPE_STRING, KX_PYATTRIBUTE_RO, 0, 0, 0.f, 0.f, false, offsetof(object,field), 0, 1 , NULL, NULL, NULL, {NULL, NULL, NULL, NULL, &((object *)0)->field} } #define KX_PYATTRIBUTE_RW_FUNCTION(name,object,getfunction,setfunction) \ { name, KX_PYATTRIBUTE_TYPE_FUNCTION, KX_PYATTRIBUTE_RW, 0, 0, 0.f, 0.f, false, 0, 0, 1, NULL, &object::setfunction, &object::getfunction, {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, 0, 0, 1, NULL, NULL, &object::getfunction, {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, 0, 0, length, NULL, &object::setfunction, &object::getfunction, {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, 0, 0, length, NULL, NULL, &object::getfunction, {NULL, NULL, NULL, NULL, NULL} } /*------------------------------ * PyObjectPlus ------------------------------*/ typedef PyTypeObject * PyParentObject; // Define the PyParent Object class PyObjectPlus { // The PyObjectPlus abstract class Py_Header; // Always start with Py_Header public: PyObjectPlus(PyTypeObject *T); PyObject *m_proxy; /* actually a PyObjectPlus_Proxy */ virtual ~PyObjectPlus(); // destructor /* 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_getattro, py_setattro etc. functions. */ static void py_base_dealloc(PyObject *self); static PyObject* py_base_getattro(PyObject * self, PyObject *attr); static int py_base_setattro(PyObject *self, PyObject *attr, PyObject *value); 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_getattro(PyObject *attr); virtual PyObject* py_getattro_dict(); virtual int py_delattro(PyObject *attr); virtual int py_setattro(PyObject *attr, PyObject *value); virtual PyObject* py_repr(void); static PyObject* py_get_attrdef(void *self, const PyAttributeDef *attrdef); static int py_set_attrdef(void *self, const PyAttributeDef *attrdef, PyObject *value); /* isA() methods, shonky replacement for pythons issubclass() * which we cant use because we have our own subclass system */ bool isA(PyTypeObject *T); bool isA(const char *mytypename); KX_PYMETHOD_O(PyObjectPlus,isA); /* 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 *GetProxy_Ext(PyObjectPlus *self, PyTypeObject *tp); static PyObject *NewProxy_Ext(PyObjectPlus *self, PyTypeObject *tp, bool py_owns); void InvalidateProxy(); /** * Makes sure any internal data owned by this class is deep copied. */ virtual void ProcessReplica(); static bool m_ignore_deprecation_warnings; /** enable/disable display of deprecation warnings */ static void SetDeprecationWarnings(bool ignoreDeprecationWarnings); /** Shows a deprecation warning */ static void ShowDeprecationWarning(const char* method,const char* prop); }; PyObject *py_getattr_dict(PyObject *pydict, PyObject *tp_dict); #endif // _adr_py_lib_h_ #endif //NO_EXP_PYTHON_EMBEDDING