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Some cleanup of NSObject. Call runtime functions, rather than duplicate their implementation, and only conditionally call some non-portable functions.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@30597 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
David Chisnall 2010-06-07 02:50:40 +00:00
parent 56d015fcd1
commit 0409dd3080
1 changed files with 6 additions and 32 deletions
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38
Source/NSObject.m
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@ -1390,35 +1390,7 @@ objc_create_block_classes_as_subclasses_of(Class super) __attribute__((weak));
*/
+ (BOOL) conformsToProtocol: (Protocol*)aProtocol
{
struct objc_protocol_list* proto_list;
if (aProtocol == 0)
{
return NO;
}
for (proto_list = ((struct objc_class*)self)->protocols;
proto_list; proto_list = proto_list->next)
{
NSUInteger i;
for (i = 0; i < proto_list->count; i++)
{
/* xxx We should add conformsToProtocol to Protocol class. */
if ([proto_list->list[i] conformsTo: aProtocol])
{
return YES;
}
}
}
if ([self superclass])
{
return [[self superclass] conformsToProtocol: aProtocol];
}
else
{
return NO;
}
return class_conformsToProtocol(self, aProtocol);
}
/**
@ -1427,7 +1399,7 @@ objc_create_block_classes_as_subclasses_of(Class super) __attribute__((weak));
*/
- (BOOL) conformsToProtocol: (Protocol*)aProtocol
{
return [[self class] conformsToProtocol: aProtocol];
return class_conformsToProtocol([self class], aProtocol);
}
/**
@ -2115,6 +2087,7 @@ objc_create_block_classes_as_subclasses_of(Class super) __attribute__((weak));
*/
- (id) error: (const char *)aString, ...
{
#if !defined(NeXT_RUNTIME) && !defined(__GNUSTEP_RUNTIME__)
#define FMT "error: %s (%s)\n%s\n"
char fmt[(strlen((char*)FMT)+strlen((char*)GSClassNameFromObject(self))
+((aString!=NULL)?strlen((char*)aString):0)+8)];
@ -2127,8 +2100,9 @@ objc_create_block_classes_as_subclasses_of(Class super) __attribute__((weak));
/* xxx What should `code' argument be? Current 0. */
objc_verror (self, 0, fmt, ap);
va_end(ap);
return nil;
#undef FMT
#endif
return nil;
}
/*
@ -2340,7 +2314,7 @@ objc_create_block_classes_as_subclasses_of(Class super) __attribute__((weak));
+ (NSInteger) streamVersion: (TypedStream*)aStream
{
#ifndef NeXT_RUNTIME
#if !defined(NeXT_RUNTIME) && !defined(__GNUSTEP_RUNTIME__)
if (aStream->mode == OBJC_READONLY)
return objc_get_stream_class_version (aStream, self);
else