diff options
Diffstat (limited to 'source/gameengine/Expressions/PyObjectPlus.h')
-rw-r--r-- | source/gameengine/Expressions/PyObjectPlus.h | 143 |
1 files changed, 22 insertions, 121 deletions
diff --git a/source/gameengine/Expressions/PyObjectPlus.h b/source/gameengine/Expressions/PyObjectPlus.h index c002dccefe4..e9e81dddaaa 100644 --- a/source/gameengine/Expressions/PyObjectPlus.h +++ b/source/gameengine/Expressions/PyObjectPlus.h @@ -45,55 +45,11 @@ * Python defines ------------------------------*/ - - -#if PY_VERSION_HEX > 0x03000000 -#define PyString_FromString PyUnicode_FromString -#define PyString_FromFormat PyUnicode_FromFormat -#define PyString_Check PyUnicode_Check -#define PyString_Size PyUnicode_GetSize - -#define PyInt_FromLong PyLong_FromSsize_t -#define PyInt_AsLong PyLong_AsSsize_t -#define PyString_AsString _PyUnicode_AsString -#define PyInt_Check PyLong_Check -#define PyInt_AS_LONG PyLong_AsLong // TODO - check this one -#endif - - - -/* - 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 +#ifdef USE_MATHUTILS +extern "C" { +#include "../../blender/python/generic/Mathutils.h" /* so we can have mathutils callbacks */ +} #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); @@ -141,50 +97,29 @@ typedef struct { #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 == PyObjectPlus::py_base_dealloc) +#define BGE_PROXY_CHECK_TYPE(_type) ((_type)->tp_dealloc == PyObjectPlus::py_base_dealloc) // This must be the first line of each // PyC++ class -#define Py_Header \ +#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);}; \ +#ifdef WITH_CXX_GUARDEDALLOC +#define Py_Header __Py_Header \ + void *operator new( unsigned int num_bytes) { return MEM_mallocN(num_bytes, Type.tp_name); } \ + void operator delete( void *mem ) { MEM_freeN(mem); } \ - - // 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); +#else +#define Py_Header __Py_Header +#endif /* * nonzero values are an error for setattr @@ -197,29 +132,6 @@ typedef struct { #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<const PyAttributeDef *>(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 @@ -290,13 +202,13 @@ typedef struct { * 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} + {#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, (PY_METHODCHAR)class_name::method_name##_doc} + {#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, (PY_METHODCHAR)class_name::method_name##_doc} + {#method_name , (PyCFunction) class_name::sPy##method_name, METH_NOARGS, (const char *)class_name::method_name##_doc} /** * Function implementation macro @@ -489,7 +401,7 @@ class PyObjectPlus : public SG_QList Py_Header; // Always start with Py_Header public: - PyObjectPlus(PyTypeObject *T); + PyObjectPlus(); PyObject *m_proxy; /* actually a PyObjectPlus_Proxy */ @@ -497,30 +409,19 @@ public: /* 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. + * 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_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); + 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); |