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Diffstat (limited to 'tikzit-1/src/common/NSString+Util.m')
-rw-r--r-- | tikzit-1/src/common/NSString+Util.m | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/tikzit-1/src/common/NSString+Util.m b/tikzit-1/src/common/NSString+Util.m deleted file mode 100644 index b18f397..0000000 --- a/tikzit-1/src/common/NSString+Util.m +++ /dev/null @@ -1,66 +0,0 @@ -/* - * Copyright 2013 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 <Foundation/Foundation.h> -#import "NSString+Util.h" -#import "NSError+Tikzit.h" - -@implementation NSString (Util) -+ (NSString*) stringWithContentsOfFile:(NSString*)path - error:(NSError**)error -{ - return [[[self alloc] initWithContentsOfFile:path error:error] autorelease]; -} -- (id) initWithContentsOfFile:(NSString*)path - error:(NSError**)error -{ - // Fun fact: on GNUstep, at least, - // [stringWithContentsOfFile:usedEncoding:error:] only - // sets error objects if the decoding fails, not if file - // access fails. - // Fun fact 2: on GNUstep, trying to read a directory using - // [stringWithContentsOfFile:] causes an out-of-memory error; - // hence we do these checks *before* trying to read the file. - NSFileManager *fm = [NSFileManager defaultManager]; - BOOL isDir = NO; - NSString *msg = nil; - if (![fm fileExistsAtPath:path isDirectory:&isDir]) { - msg = [NSString stringWithFormat:@"\"%@\" does not exist", path]; - } else if (isDir) { - msg = [NSString stringWithFormat:@"\"%@\" is a directory", path]; - } else if (![fm isReadableFileAtPath:path]) { - msg = [NSString stringWithFormat:@"\"%@\" is not readable", path]; - } - if (msg != nil) { - if (error) { - *error = [NSError errorWithMessage:msg - code:TZ_ERR_IO]; - } - return nil; - } - self = [self initWithContentsOfFile:path]; - if (self == nil) { - if (error) { - *error = [NSError errorWithMessage:@"unknown error" - code:TZ_ERR_IO]; - } - } - return self; -} -@end - -// vi:ft=objc:noet:ts=4:sts=4:sw=4 |