Differences From Artifact [67fc62df32]:
- File
src/runtime/protocol.m
— part of check-in
[2a27cf3000]
at
2016-01-03 00:41:26
on branch trunk
— Update copyright
While at it, also update the mail address. (user: js, size: 1946) [annotate] [blame] [check-ins using] [more...]
To Artifact [7da3a7d11f]:
- File src/runtime/protocol.m — part of check-in [e0b9167693] at 2016-02-21 15:37:42 on branch trunk — Make use of C99-style for loops (user: js, size: 1977) [annotate] [blame] [check-ins using]
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{
return (strcmp(protocol_getName(a), protocol_getName(b)) == 0);
}
bool
protocol_conformsToProtocol(Protocol *a, Protocol *b)
{
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{
return (strcmp(protocol_getName(a), protocol_getName(b)) == 0);
}
bool
protocol_conformsToProtocol(Protocol *a, Protocol *b)
{
if (protocol_isEqual(a, b))
return true;
for (struct objc_protocol_list *pl = a->protocol_list;
pl != NULL; pl = pl->next)
for (size_t i = 0; i < pl->count; i++)
if (protocol_conformsToProtocol(pl->list[i], b))
return true;
return false;
}
bool
class_conformsToProtocol(Class cls, Protocol *p)
{
struct objc_category **cats;
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))
return true;
objc_global_mutex_lock();
if ((cats = 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++) {
if (protocol_conformsToProtocol(
pl->list[j], p)) {
objc_global_mutex_unlock();
return true;
}
}
}
}
objc_global_mutex_unlock();
return false;
}
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