]>
Commit | Line | Data |
---|---|---|
0ef6f454 LP |
1 | #pragma once |
2 | ||
f405e86d SL |
3 | /* gunicode.h - Unicode manipulation functions |
4 | * | |
5 | * Copyright (C) 1999, 2000 Tom Tromey | |
6 | * Copyright 2000, 2005 Red Hat, Inc. | |
7 | */ | |
8 | ||
f405e86d | 9 | #include <stdbool.h> |
71d35b6b | 10 | #include <stdint.h> |
f405e86d SL |
11 | #include <stdlib.h> |
12 | ||
13 | char *utf8_prev_char (const char *p); | |
14 | ||
15 | extern const char utf8_skip_data[256]; | |
16 | ||
17 | /** | |
18 | * g_utf8_next_char: | |
19 | * @p: Pointer to the start of a valid UTF-8 character | |
20 | * | |
21 | * Skips to the next character in a UTF-8 string. The string must be | |
22 | * valid; this macro is as fast as possible, and has no error-checking. | |
23 | * You would use this macro to iterate over a string character by | |
24 | * character. The macro returns the start of the next UTF-8 character. | |
25 | * Before using this macro, use g_utf8_validate() to validate strings | |
26 | * that may contain invalid UTF-8. | |
27 | */ | |
28 | #define utf8_next_char(p) (char *)((p) + utf8_skip_data[*(const unsigned char *)(p)]) | |
29 | ||
30 | bool unichar_iswide (uint32_t c); |