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1 /*
2  * Copyright (C) 2009 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef PINYINIME_INCLUDE_UTF16CHAR_H__
18 #define PINYINIME_INCLUDE_UTF16CHAR_H__
19 
20 #include <stdlib.h>
21 
22 namespace ime_pinyin {
23 
24 #ifdef __cplusplus
25 extern "C" {
26 #endif
27 
28   typedef unsigned short char16;
29 
30   // Get a token from utf16_str,
31   // Returned pointer is a '\0'-terminated utf16 string, or NULL
32   // *utf16_str_next returns the next part of the string for further tokenizing
33   char16* utf16_strtok(char16 *utf16_str, size_t *token_size,
34                        char16 **utf16_str_next);
35 
36   int utf16_atoi(const char16 *utf16_str);
37 
38   float utf16_atof(const char16 *utf16_str);
39 
40   size_t utf16_strlen(const char16 *utf16_str);
41 
42   int utf16_strcmp(const char16 *str1, const char16 *str2);
43   int utf16_strncmp(const char16 *str1, const char16 *str2, size_t size);
44 
45   char16* utf16_strcpy(char16 *dst, const char16 *src);
46   char16* utf16_strncpy(char16 *dst, const char16 *src, size_t size);
47 
48 
49   char* utf16_strcpy_tochar(char *dst, const char16 *src);
50 
51 #ifdef __cplusplus
52 }
53 #endif
54 }
55 
56 #endif  // PINYINIME_INCLUDE_UTF16CHAR_H__
57