blob: 3419d43389863f2c495f773c6824cca386c7e597 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
//
// GTMNSString+Utilities.m
// Misc NSString Utilities
//
// Copyright 2008 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 "GTMDefines.h"
#import "GTMNSString+Utilities.h"
@implementation NSString (GTMNSStringUtilitiesAdditions)
- (const unichar*)gtm_UTF16StringWithLength:(size_t*)length {
size_t size = [self length];
const UniChar *buffer = CFStringGetCharactersPtr((CFStringRef)self);
if (!buffer) {
size_t memsize = size * sizeof(UniChar);
// nope, alloc buffer and fetch the chars ourselves
buffer = malloc(memsize);
if (!buffer) {
// COV_NF_BEGIN - Memory fail case
_GTMDevLog(@"couldn't alloc buffer");
return nil;
// COV_NF_END
}
[self getCharacters:(void*)buffer];
[NSData dataWithBytesNoCopy:(void*)buffer length:size];
}
if (length) {
*length = size;
}
return buffer;
}
@end
|
