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/*
* Copyright 2011 Alex Merry <alex.merry@kdemail.net>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#import "NSError+Tikzit.h"
NSString* const TZErrorDomain = @"tikzit";
NSString* const TZToolOutputErrorKey = @"tool-output";
@implementation NSError(Tikzit)
+ (NSString*)tikzitErrorDomain {
return TZErrorDomain;
}
+ (id) errorWithMessage:(NSString*)message code:(NSInteger)code cause:(NSError*)cause {
NSMutableDictionary *errorDetail = [NSMutableDictionary dictionaryWithCapacity:2];
[errorDetail setValue:message forKey:NSLocalizedDescriptionKey];
if (cause)
[errorDetail setValue:cause forKey:NSUnderlyingErrorKey];
return [self errorWithDomain:TZErrorDomain code:code userInfo:errorDetail];
}
+ (id) errorWithMessage:(NSString*)message code:(NSInteger)code {
NSMutableDictionary *errorDetail = [NSMutableDictionary dictionaryWithObject:message
forKey:NSLocalizedDescriptionKey];
return [self errorWithDomain:TZErrorDomain code:code userInfo:errorDetail];
}
+ (id) errorWithLibcError:(NSInteger)errnum {
NSString *message = [NSString stringWithUTF8String:strerror(errnum)];
NSMutableDictionary *errorDetail = [NSMutableDictionary dictionaryWithObject:message
forKey:NSLocalizedDescriptionKey];
return [self errorWithDomain:NSPOSIXErrorDomain code:errnum userInfo:errorDetail];
}
- (NSString*)toolOutput {
return [[self userInfo] objectForKey:TZToolOutputErrorKey];
}
@end
void logError (NSError *error, NSString *message) {
if (message == nil) {
NSLog (@"%@", [error localizedDescription]);
} else {
NSLog (@"%@: %@", message, [error localizedDescription]);
}
}
// vi:ft=objc:ts=4:noet:sts=4:sw=4
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