/core/externals/update-engine/externals/google-toolbox-for-mac/Foundation/GTMNSScanner+Unsigned.h

 1//
 2//  GTMNSScanner+Unsigned.h
 3//
 4//  Copyright 2010 Google Inc.
 5//
 6//  Licensed under the Apache License, Version 2.0 (the "License"); you may not
 7//  use this file except in compliance with the License.  You may obtain a copy
 8//  of the License at
 9//
10//  http://www.apache.org/licenses/LICENSE-2.0
11//
12//  Unless required by applicable law or agreed to in writing, software
13//  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
14//  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
15//  License for the specific language governing permissions and limitations under
16//  the License.
17//
18
19#import <Foundation/Foundation.h>
20
21#import "GTMDefines.h"
22
23// Adds support for working with unsigned values. Unsigned values are digits
24// only [0-9]. There is no support for "+" or "-" signs. Overflow is handled
25// by returning "YES" and the maximum value allowed for the type.
26@interface NSScanner (GTMUnsignedAdditions)
27
28- (BOOL)gtm_scanUnsignedInt:(unsigned int *)value;
29- (BOOL)gtm_scanUInteger:(NSUInteger *)value;
30- (BOOL)gtm_scanUnsignedLongLong:(unsigned long long *)value;
31
32@end