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comparison src/lib/unichar.h @ 9602:cc7aa7a4dd6d HEAD

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UTF-8 string validity was still checked incorrectly.
author Timo Sirainen <tss@iki.fi>
date Thu, 19 Aug 2010 18:06:22 +0100
parents bf2fb1679cb4
children 5efba9f9f0a7
comparison
equal deleted inserted replaced
9601:70fa6178380e 9602:cc7aa7a4dd6d
41 int uni_utf8_get_char(const char *input, unichar_t *chr_r); 41 int uni_utf8_get_char(const char *input, unichar_t *chr_r);
42 int uni_utf8_get_char_n(const void *input, size_t max_len, unichar_t *chr_r); 42 int uni_utf8_get_char_n(const void *input, size_t max_len, unichar_t *chr_r);
43 /* Returns UTF-8 string length with maximum input size. */ 43 /* Returns UTF-8 string length with maximum input size. */
44 unsigned int uni_utf8_strlen_n(const void *input, size_t size) ATTR_PURE; 44 unsigned int uni_utf8_strlen_n(const void *input, size_t size) ATTR_PURE;
45 45
46 /* Returns the number of bytes belonging to this partial UTF-8 character. 46 /* Returns the number of bytes belonging to this UTF-8 character. The given
47 Invalid input is returned with length 1. */ 47 parameter is the first byte of the UTF-8 sequence. Invalid input is
48 returned with length 1. */
48 static inline unsigned int ATTR_CONST 49 static inline unsigned int ATTR_CONST
49 uni_utf8_char_bytes(char chr) 50 uni_utf8_char_bytes(char chr)
50 { 51 {
51 /* 0x00 .. 0x7f are ASCII. 0x80 .. 0xC1 are invalid. */ 52 /* 0x00 .. 0x7f are ASCII. 0x80 .. 0xC1 are invalid. */
52 if ((uint8_t)chr < (192 + 2)) 53 if ((uint8_t)chr < (192 + 2))