Artifact a6c68f71a3959e75a1fc9bbb361f5da39a27708a38f9693a12462451b28e55b8:
- File
src/runtime/protocol.m
— part of check-in
[79fe29dbf4]
at
2019-06-17 00:38:44
on branch trunk
— Remove underscores from library & framework names
This is more compatible with the various conventions used on various
systems. (user: js, size: 2388) [annotate] [blame] [check-ins using]
/* * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, * 2018, 2019 * Jonathan Schleifer <js@heap.zone> * * All rights reserved. * * This file is part of ObjFW. It may be distributed under the terms of the * Q Public License 1.0, which can be found in the file LICENSE.QPL included in * the packaging of this file. * * Alternatively, it may be distributed under the terms of the GNU General * Public License, either version 2 or 3, which can be found in the file * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this * file. */ #include "config.h" #include <string.h> #import "ObjFWRT.h" #import "private.h" @implementation Protocol @end const char * protocol_getName(Protocol *protocol) { return protocol->name; } bool protocol_isEqual(Protocol *protocol1, Protocol *protocol2) { return (strcmp(protocol_getName(protocol1), protocol_getName(protocol2)) == 0); } bool protocol_conformsToProtocol(Protocol *protocol1, Protocol *protocol2) { if (protocol_isEqual(protocol1, protocol2)) return true; 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 class, Protocol *protocol) { struct objc_category **categories; if (class == Nil) return false; for (struct objc_protocol_list *protocolList = class->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 ((categories = objc_categories_for_class(class)) == NULL) { objc_global_mutex_unlock(); return false; } 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( protocolList->list[j], protocol)) { objc_global_mutex_unlock(); return true; } } } } objc_global_mutex_unlock(); return false; }