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Add protocol_getMethodDescription().

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This commit is contained in:
theraven 2010-09-07 21:28:41 +00:00
parent 77d02d075b
commit 7453547c47
1 changed files with 42 additions and 5 deletions
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47
protocol.c
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@ -263,9 +263,10 @@ BOOL class_conformsToProtocol(Class cls, Protocol *protocol)
return NO; return NO;
} }
//FIXME!!!! static struct objc_method_description_list *
struct objc_method_description *protocol_copyMethodDescriptionList(Protocol *p, get_method_list(Protocol *p,
BOOL isRequiredMethod, BOOL isInstanceMethod, unsigned int *count) BOOL isRequiredMethod,
BOOL isInstanceMethod)
{ {
static id protocol2 = NULL; static id protocol2 = NULL;
@ -273,9 +274,7 @@ struct objc_method_description *protocol_copyMethodDescriptionList(Protocol *p,
{ {
protocol2 = objc_getClass("Protocol2"); protocol2 = objc_getClass("Protocol2");
} }
struct objc_method_description_list *list; struct objc_method_description_list *list;
*count = 0;
if (isRequiredMethod) if (isRequiredMethod)
{ {
if (isInstanceMethod) if (isInstanceMethod)
@ -301,6 +300,17 @@ struct objc_method_description *protocol_copyMethodDescriptionList(Protocol *p,
list = ((Protocol2*)p)->optional_class_methods; list = ((Protocol2*)p)->optional_class_methods;
} }
} }
return list;
}
//FIXME!!!!
struct objc_method_description *protocol_copyMethodDescriptionList(Protocol *p,
BOOL isRequiredMethod, BOOL isInstanceMethod, unsigned int *count)
{
struct objc_method_description_list *list =
get_method_list(p, isRequiredMethod, isInstanceMethod);
*count = 0;
if (NULL == list || list->count == 0) { return NULL; } if (NULL == list || list->count == 0) { return NULL; }
*count = list->count; *count = list->count;
@ -331,6 +341,33 @@ Protocol **protocol_copyProtocolList(Protocol *p, unsigned int *count)
} }
return NULL; return NULL;
} }
struct objc_method_description
protocol_getMethodDescription(Protocol *p,
SEL aSel,
BOOL isRequiredMethod,
BOOL isInstanceMethod)
{
struct objc_method_description d = {0,0};
struct objc_method_description_list *list =
get_method_list(p, isRequiredMethod, isInstanceMethod);
if (NULL == list)
{
return d;
}
// TODO: We could make this much more efficient if
for (int i=0 ; i<list->count ; i++)
{
SEL s = sel_registerTypedName_np(list->methods[i].name, 0);
if (sel_isEqual(s, aSel))
{
d.name = s;
d.types = list->methods[i].types;
break;
}
}
return d;
}
const char *protocol_getName(Protocol *p) const char *protocol_getName(Protocol *p)
{ {