diff options
Diffstat (limited to 'src/utf8.h')
| -rw-r--r-- | src/utf8.h | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/src/utf8.h b/src/utf8.h deleted file mode 100644 index dff91b294..000000000 --- a/src/utf8.h +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Copyright (C) the libgit2 contributors. All rights reserved. - * - * This file is part of libgit2, distributed under the GNU GPL v2 with - * a Linking Exception. For full terms see the included COPYING file. - */ -#ifndef INCLUDE_utf8_h__ -#define INCLUDE_utf8_h__ - -#include "common.h" - -/* - * Iterate through an UTF-8 string, yielding one codepoint at a time. - * - * @param out pointer where to store the current codepoint - * @param str current position in the string - * @param str_len size left in the string - * @return length in bytes of the read codepoint; -1 if the codepoint was invalid - */ -extern int git_utf8_iterate(uint32_t *out, const char *str, size_t str_len); - -/** - * Returns the number of characters in the given string. - * - * This function will count invalid codepoints; if any given byte is - * not part of a valid UTF-8 codepoint, then it will be counted toward - * the length in characters. - * - * In other words: - * 0x24 (U+0024 "$") has length 1 - * 0xc2 0xa2 (U+00A2 "¢") has length 1 - * 0x24 0xc2 0xa2 (U+0024 U+00A2 "$¢") has length 2 - * 0xf0 0x90 0x8d 0x88 (U+10348 "𐍈") has length 1 - * 0x24 0xc0 0xc1 0x34 (U+0024 <invalid> <invalid> "4) has length 4 - * - * @param str string to scan - * @param str_len size of the string - * @return length in characters of the string - */ -extern size_t git_utf8_char_length(const char *str, size_t str_len); - -/** - * Iterate through an UTF-8 string and stops after finding any invalid UTF-8 - * codepoints. - * - * @param str string to scan - * @param str_len size of the string - * @return length in bytes of the string that contains valid data - */ -extern size_t git_utf8_valid_buf_length(const char *str, size_t str_len); - -#endif |