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Diffstat (limited to 'Foundation/GTMNSScanner+Unsigned.h')
-rw-r--r-- | Foundation/GTMNSScanner+Unsigned.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/Foundation/GTMNSScanner+Unsigned.h b/Foundation/GTMNSScanner+Unsigned.h new file mode 100644 index 0000000..307ac82 --- /dev/null +++ b/Foundation/GTMNSScanner+Unsigned.h @@ -0,0 +1,30 @@ +// +// GTMNSScanner+Unsigned.h +// +// Copyright 2010 Google Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); you may not +// use this file except in compliance with the License. You may obtain a copy +// of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +// License for the specific language governing permissions and limitations under +// the License. +// + +#import <Foundation/Foundation.h> + +// Adds support for working with unsigned values. Unsigned values are digits +// only [0-9]. There is no support for "+" or "-" signs. Overflow is handled +// by returning "YES" and the maximum value allowed for the type. +@interface NSScanner (GTMUnsignedAdditions) + +- (BOOL)gtm_scanUnsignedInt:(unsigned int *)value; +- (BOOL)gtm_scanUInteger:(NSUInteger *)value; +- (BOOL)gtm_scanUnsignedLongLong:(unsigned long long *)value; + +@end |