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Commit 07ae417b authored by Jim Fulton's avatar Jim Fulton
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Added support for attro functions and made use of cobject to export C 

interfaces.
parent 6cc20dbd
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Showing with 116 additions and 20 deletions
lib/Components/ExtensionClass/ExtensionClass.h
View file @ 07ae417b
/*
$Id: ExtensionClass.h,v 1.2 1996/11/08 22:07:26 jim Exp $
$Id: ExtensionClass.h,v 1.3 1996/12/06 17:13:17 jim Exp $
Extension Class Definitions
......@@ -56,6 +56,10 @@
$Log: ExtensionClass.h,v $
Revision 1.3 1996/12/06 17:13:17 jim
Added support for attro functions and made use of cobject to export C
interfaces.
Revision 1.2 1996/11/08 22:07:26 jim
Added parens in if to make -Wall happy.
......@@ -73,6 +77,11 @@
/* Declarations for objects of type ExtensionClass */
#if PYTHON_API_VERSION < 1005
typedef long getattrofunc;
typedef long setattrofunc;
#endif
typedef struct {
PyObject_VAR_HEAD
char *tp_name; /* For printing */
......@@ -98,9 +107,8 @@ typedef struct {
hashfunc tp_hash;
ternaryfunc tp_call;
reprfunc tp_str;
long tp_xxx1; /*getattrofunc tp_getattro;*/
long tp_xxx2; /*setattrofunc tp_setattro;*/
getattrofunc tp_getattro;
setattrofunc tp_setattro;
/* Space for future expansion */
long tp_xxx3;
long tp_xxx4;
......@@ -124,15 +132,54 @@ typedef struct {
#endif
} PyExtensionClass;
#ifdef Py_COBJECT_H
PyObject *(*PyEC_getattrs)(PyObject *, char *)=NULL;
PyObject *(*PyEC_getattro)(PyObject *, PyObject *)=NULL;
int (*PyEC_setattrs)(PyObject *, char *, PyObject *)=NULL;
int (*PyEC_setattro)(PyObject *, PyObject *, PyObject *)=NULL;
#define Py_FindMethod(M,SELF,NAME) PyEC_getattrs((SELF),(NAME))
#define Py_FindAttrString(SELF,NAME) PyEC_getattrs((SELF),(NAME))
#define Py_FindAttr(SELF,NAME) PyEC_getattro((SELF),(NAME))
#define PyEC_SetAttrString(SELF,NAME,V) PyEC_setattrs((SELF),(NAME),(V))
#define PyEC_SetAttr(SELF,NAME,V) PyEC_setattro((SELF),(NAME),(V))
#define IMPORT_C_OBJECT(P,C,M) { \
PyObject *_IMPORT_C_OBJECT; \
if((_IMPORT_C_OBJECT=PyObject_GetAttrString(M,#P))) { \
C=PyCObject_AsVoidPtr(_IMPORT_C_OBJECT); \
Py_DECREF(_IMPORT_C_OBJECT); }}
#define PyExtensionClass_Export(D,N,T) { \
PyObject *_ExtensionClass_module, *_ExtensionClass_spam; \
if((_ExtensionClass_module=PyImport_ImportModule("ExtensionClass"))) { \
if(_ExtensionClass_spam= \
PyObject_CallMethod(_ExtensionClass_module, \
"ExtensionClassType", "Oi", &T, 42)) { \
Py_DECREF(_ExtensionClass_spam); \
PyMapping_SetItemString(D,N,(PyObject*)&T); } \
IMPORT_C_OBJECT(_PyEC_getattrs,PyEC_getattrs,_ExtensionClass_module) \
IMPORT_C_OBJECT(_PyEC_getattro,PyEC_getattro,_ExtensionClass_module) \
IMPORT_C_OBJECT(_PyEC_setattrs,PyEC_setattrs,_ExtensionClass_module) \
IMPORT_C_OBJECT(_PyEC_setattro,PyEC_setattro,_ExtensionClass_module) \
Py_DECREF(_ExtensionClass_module); }}
#else
/* Don't look at this. :-) */
#define Py_FindMethod(M,SELF,NAME) \
((getattrfunc)(SELF->ob_type->ob_type->tp_getattr(SELF->ob_type,"."))) \
(SELF,NAME)
((getattrfunc)((SELF)->ob_type->ob_type->tp_getattr((SELF)->ob_type,"."))) \
((SELF),(NAME))
#define Py_FindAttrString(SELF,NAME) \
((getattrfunc)(SELF->ob_type->ob_type->tp_getattr(SELF->ob_type,"."))) \
(SELF,NAME)
((getattrfunc)((SELF)->ob_type->ob_type->tp_getattr((SELF)->ob_type,"."))) \
((SELF),(NAME) )
#define PyEC_SetAttrString(SELF,NAME,V) \
((setattrfunc)((SELF)->ob_type->ob_type->tp_getattr((SELF)->ob_type, \
".s"))) \
((SELF),(NAME),(V))
#define PyExtensionClass_Export(D,N,T) { \
PyObject *_ExtensionClass_module; \
......@@ -144,6 +191,8 @@ typedef struct {
} \
}
#endif
#define METHOD_CHAIN(DEF) { DEF, NULL }
#define CHECK_FOR_ERRORS(MESS) \
......@@ -159,7 +208,6 @@ if(PyErr_Occurred()) { \
Py_FatalError(# MESS); \
}
#endif
lib/Components/ExtensionClass/src/ExtensionClass.h
View file @ 07ae417b
/*
$Id: ExtensionClass.h,v 1.2 1996/11/08 22:07:26 jim Exp $
$Id: ExtensionClass.h,v 1.3 1996/12/06 17:13:17 jim Exp $
Extension Class Definitions
......@@ -56,6 +56,10 @@
$Log: ExtensionClass.h,v $
Revision 1.3 1996/12/06 17:13:17 jim
Added support for attro functions and made use of cobject to export C
interfaces.
Revision 1.2 1996/11/08 22:07:26 jim
Added parens in if to make -Wall happy.
......@@ -73,6 +77,11 @@
/* Declarations for objects of type ExtensionClass */
#if PYTHON_API_VERSION < 1005
typedef long getattrofunc;
typedef long setattrofunc;
#endif
typedef struct {
PyObject_VAR_HEAD
char *tp_name; /* For printing */
......@@ -98,9 +107,8 @@ typedef struct {
hashfunc tp_hash;
ternaryfunc tp_call;
reprfunc tp_str;
long tp_xxx1; /*getattrofunc tp_getattro;*/
long tp_xxx2; /*setattrofunc tp_setattro;*/
getattrofunc tp_getattro;
setattrofunc tp_setattro;
/* Space for future expansion */
long tp_xxx3;
long tp_xxx4;
......@@ -124,15 +132,54 @@ typedef struct {
#endif
} PyExtensionClass;
#ifdef Py_COBJECT_H
PyObject *(*PyEC_getattrs)(PyObject *, char *)=NULL;
PyObject *(*PyEC_getattro)(PyObject *, PyObject *)=NULL;
int (*PyEC_setattrs)(PyObject *, char *, PyObject *)=NULL;
int (*PyEC_setattro)(PyObject *, PyObject *, PyObject *)=NULL;
#define Py_FindMethod(M,SELF,NAME) PyEC_getattrs((SELF),(NAME))
#define Py_FindAttrString(SELF,NAME) PyEC_getattrs((SELF),(NAME))
#define Py_FindAttr(SELF,NAME) PyEC_getattro((SELF),(NAME))
#define PyEC_SetAttrString(SELF,NAME,V) PyEC_setattrs((SELF),(NAME),(V))
#define PyEC_SetAttr(SELF,NAME,V) PyEC_setattro((SELF),(NAME),(V))
#define IMPORT_C_OBJECT(P,C,M) { \
PyObject *_IMPORT_C_OBJECT; \
if((_IMPORT_C_OBJECT=PyObject_GetAttrString(M,#P))) { \
C=PyCObject_AsVoidPtr(_IMPORT_C_OBJECT); \
Py_DECREF(_IMPORT_C_OBJECT); }}
#define PyExtensionClass_Export(D,N,T) { \
PyObject *_ExtensionClass_module, *_ExtensionClass_spam; \
if((_ExtensionClass_module=PyImport_ImportModule("ExtensionClass"))) { \
if(_ExtensionClass_spam= \
PyObject_CallMethod(_ExtensionClass_module, \
"ExtensionClassType", "Oi", &T, 42)) { \
Py_DECREF(_ExtensionClass_spam); \
PyMapping_SetItemString(D,N,(PyObject*)&T); } \
IMPORT_C_OBJECT(_PyEC_getattrs,PyEC_getattrs,_ExtensionClass_module) \
IMPORT_C_OBJECT(_PyEC_getattro,PyEC_getattro,_ExtensionClass_module) \
IMPORT_C_OBJECT(_PyEC_setattrs,PyEC_setattrs,_ExtensionClass_module) \
IMPORT_C_OBJECT(_PyEC_setattro,PyEC_setattro,_ExtensionClass_module) \
Py_DECREF(_ExtensionClass_module); }}
#else
/* Don't look at this. :-) */
#define Py_FindMethod(M,SELF,NAME) \
((getattrfunc)(SELF->ob_type->ob_type->tp_getattr(SELF->ob_type,"."))) \
(SELF,NAME)
((getattrfunc)((SELF)->ob_type->ob_type->tp_getattr((SELF)->ob_type,"."))) \
((SELF),(NAME))
#define Py_FindAttrString(SELF,NAME) \
((getattrfunc)(SELF->ob_type->ob_type->tp_getattr(SELF->ob_type,"."))) \
(SELF,NAME)
((getattrfunc)((SELF)->ob_type->ob_type->tp_getattr((SELF)->ob_type,"."))) \
((SELF),(NAME) )
#define PyEC_SetAttrString(SELF,NAME,V) \
((setattrfunc)((SELF)->ob_type->ob_type->tp_getattr((SELF)->ob_type, \
".s"))) \
((SELF),(NAME),(V))
#define PyExtensionClass_Export(D,N,T) { \
PyObject *_ExtensionClass_module; \
......@@ -144,6 +191,8 @@ typedef struct {
} \
}
#endif
#define METHOD_CHAIN(DEF) { DEF, NULL }
#define CHECK_FOR_ERRORS(MESS) \
......@@ -159,7 +208,6 @@ if(PyErr_Occurred()) { \
Py_FatalError(# MESS); \
}
#endif
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