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#import "ObjFW_RT.h"
#import "private.h"
@implementation Protocol
@end
const char *
protocol_getName(Protocol *p)
protocol_getName(Protocol *protocol)
{
return p->name;
return protocol->name;
}
bool
protocol_isEqual(Protocol *a, Protocol *b)
protocol_isEqual(Protocol *protocol1, Protocol *protocol2)
{
return (strcmp(protocol_getName(a), protocol_getName(b)) == 0);
return (strcmp(protocol_getName(protocol1),
protocol_getName(protocol2)) == 0);
}
bool
protocol_conformsToProtocol(Protocol *a, Protocol *b)
protocol_conformsToProtocol(Protocol *protocol1, Protocol *protocol2)
{
if (protocol_isEqual(a, b))
if (protocol_isEqual(protocol1, protocol2))
return true;
for (struct objc_protocol_list *pl = a->protocol_list;
pl != NULL; pl = pl->next)
for (long i = 0; i < pl->count; i++)
if (protocol_conformsToProtocol(pl->list[i], b))
for (struct objc_protocol_list *protocolList = protocol1->protocolList;
protocolList != NULL; protocolList = protocolList->next)
for (long i = 0; i < protocolList->count; i++)
if (protocol_conformsToProtocol(protocolList->list[i],
protocol2))
return true;
return false;
}
bool
class_conformsToProtocol(Class cls, Protocol *p)
class_conformsToProtocol(Class cls, Protocol *protocol)
{
struct objc_category **cats;
struct objc_category **categories;
if (cls == Nil)
return false;
for (struct objc_protocol_list *pl = cls->protocols;
pl != NULL; pl = pl->next)
for (long i = 0; i < pl->count; i++)
if (protocol_conformsToProtocol(pl->list[i], p))
for (struct objc_protocol_list *protocolList = cls->protocols;
protocolList != NULL; protocolList = protocolList->next)
for (long i = 0; i < protocolList->count; i++)
if (protocol_conformsToProtocol(protocolList->list[i],
protocol))
return true;
objc_global_mutex_lock();
if ((cats = objc_categories_for_class(cls)) == NULL) {
if ((categories = objc_categories_for_class(cls)) == NULL) {
objc_global_mutex_unlock();
return false;
}
for (long i = 0; cats[i] != NULL; i++) {
for (struct objc_protocol_list *pl = cats[i]->protocols;
pl != NULL; pl = pl->next) {
for (long j = 0; j < pl->count; j++) {
for (long i = 0; categories[i] != NULL; i++) {
for (struct objc_protocol_list *protocolList =
categories[i]->protocols; protocolList != NULL;
protocolList = protocolList->next) {
for (long j = 0; j < protocolList->count; j++) {
if (protocol_conformsToProtocol(
pl->list[j], p)) {
protocolList->list[j], protocol)) {
objc_global_mutex_unlock();
return true;
}
}
}
}
objc_global_mutex_unlock();
return false;
}
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