utf8.h

   1 #ifndef GIT_UTF8_H
   2 #define GIT_UTF8_H
   3
   4 typedef unsigned int ucs_char_t;  /* assuming 32bit int */
   5
   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 *, ...);
  15
  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);
  22
  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
  33
  34 static inline char *reencode_string(const char *in,
  35                                     const char *out_encoding,
  36                                     const char *in_encoding)
  37 {
  38         return reencode_string_len(in, strlen(in),
  39                                    out_encoding, in_encoding,
  40                                    NULL);
  41 }
  42
  43 int mbs_chrlen(const char **text, size_t *remainder_p, const char *encoding);
  44
  45 /*
  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().
  50  */
  51 int is_hfs_dotgit(const char *path);
  52
  53 #endif