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Further tidying of objc functions

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@15154 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-Macdonald 2002-11-27 18:52:53 +00:00
parent 52ca7410dc
commit 7c09917f11
2 changed files with 29 additions and 1 deletions
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10
Headers/gnustep/base/GSObjCRuntime.h
View file

@ -76,6 +76,16 @@
* Get the type encoding for a named ivar,
* and copy a value into an ivar.
*/
GS_EXPORT BOOL GSObjCFindInstanceVariable(id obj, const char *name,
const char **type, unsigned int *size, int *offset);
GS_EXPORT void GSObjCGetVariable(id obj, int offset, unsigned int size,
void *data);
GS_EXPORT void GSObjCSetVariable(id obj, int offset, unsigned int size,
const void *data);
/*
* The next three are old (deprecated) names for the same thing.
*/
GS_EXPORT BOOL GSFindInstanceVariable(id obj, const char *name,
const char **type, unsigned int *size, int *offset);
GS_EXPORT void GSGetVariable(id obj, int offset, unsigned int size, void *data);

20
Source/Additions/GSObjCRuntime.m
View file

@ -38,6 +38,13 @@
#include <mframe.h>
#include <string.h>
BOOL
GSFindInstanceVariable(id obj, const char *name,
const char **type, unsigned int *size, int *offset)
{
return GSFindInstanceVariable(obj, name, type, size, offset);
}
/**
* This function is used to locate information about the instance
* variable of obj called name. It returns YES if the variable
@ -46,7 +53,7 @@
* they are null pointers).
*/
BOOL
GSFindInstanceVariable(id obj, const char *name,
GSObjCFindInstanceVariable(id obj, const char *name,
const char **type, unsigned int *size, int *offset)
{
Class class;
@ -93,6 +100,11 @@ GSFindInstanceVariable(id obj, const char *name,
*/
void
GSGetVariable(id obj, int offset, unsigned int size, void *data)
{
GSObjCGetVariable(obj, offset, size, data);
}
void
GSObjCGetVariable(id obj, int offset, unsigned int size, void *data)
{
memcpy(data, ((void*)obj) + offset, size);
}
@ -104,6 +116,12 @@ GSGetVariable(id obj, int offset, unsigned int size, void *data)
*/
void
GSSetVariable(id obj, int offset, unsigned int size, const void *data)
{
GSObjCSetVariable(obj, offset, size, data);
}
void
GSObjCSetVariable(id obj, int offset, unsigned int size, const void *data)
{
memcpy(((void*)obj) + offset, data, size);
}