Documentation/describe: improve one-line summary
[git.git] / utf8.h
blobe4d9183c5fec81f8dbc75d1f2aea136f9b397a72
1 #ifndef GIT_UTF8_H
2 #define GIT_UTF8_H
4 typedef unsigned int ucs_char_t; /* assuming 32bit int */
6 size_t display_mode_esc_sequence_len(const char *s);
7 int utf8_width(const char **start, size_t *remainder_p);
8 int utf8_strnwidth(const char *string, int len, int skip_ansi);
9 int utf8_strwidth(const char *string);
10 int is_utf8(const char *text);
11 int is_encoding_utf8(const char *name);
12 int same_encoding(const char *, const char *);
13 __attribute__((format (printf, 2, 3)))
14 int utf8_fprintf(FILE *, const char *, ...);
16 void strbuf_add_wrapped_text(struct strbuf *buf,
17 const char *text, int indent, int indent2, int width);
18 void strbuf_add_wrapped_bytes(struct strbuf *buf, const char *data, int len,
19 int indent, int indent2, int width);
20 void strbuf_utf8_replace(struct strbuf *sb, int pos, int width,
21 const char *subst);
23 #ifndef NO_ICONV
24 char *reencode_string_iconv(const char *in, size_t insz,
25 iconv_t conv, int *outsz);
26 char *reencode_string_len(const char *in, int insz,
27 const char *out_encoding,
28 const char *in_encoding,
29 int *outsz);
30 #else
31 #define reencode_string_len(a,b,c,d,e) NULL
32 #endif
34 static inline char *reencode_string(const char *in,
35 const char *out_encoding,
36 const char *in_encoding)
38 return reencode_string_len(in, strlen(in),
39 out_encoding, in_encoding,
40 NULL);
43 int mbs_chrlen(const char **text, size_t *remainder_p, const char *encoding);
46 * Returns true if the the path would match ".git" after HFS case-folding.
47 * The path should be NUL-terminated, but we will match variants of both ".git\0"
48 * and ".git/..." (but _not_ ".../.git"). This makes it suitable for both fsck
49 * and verify_path().
51 int is_hfs_dotgit(const char *path);
53 #endif