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 int utf8_width(const char **start, size_t *remainder_p);
   7 int utf8_strnwidth(const char *string, int len, int skip_ansi);
   8 int utf8_strwidth(const char *string);
   9 int is_utf8(const char *text);
  10 int is_encoding_utf8(const char *name);
  11 int same_encoding(const char *, const char *);
  12 int utf8_fprintf(FILE *, const char *, ...);
  13
  14 void strbuf_add_wrapped_text(struct strbuf *buf,
  15                 const char *text, int indent, int indent2, int width);
  16 void strbuf_add_wrapped_bytes(struct strbuf *buf, const char *data, int len,
  17                              int indent, int indent2, int width);
  18 void strbuf_utf8_replace(struct strbuf *sb, int pos, int width,
  19                          const char *subst);
  20
  21 #ifndef NO_ICONV
  22 char *reencode_string_iconv(const char *in, size_t insz,
  23                             iconv_t conv, int *outsz);
  24 char *reencode_string_len(const char *in, int insz,
  25                           const char *out_encoding,
  26                           const char *in_encoding,
  27                           int *outsz);
  28 #else
  29 #define reencode_string_len(a,b,c,d,e) NULL
  30 #endif
  31
  32 static inline char *reencode_string(const char *in,
  33                                     const char *out_encoding,
  34                                     const char *in_encoding)
  35 {
  36         return reencode_string_len(in, strlen(in),
  37                                    out_encoding, in_encoding,
  38                                    NULL);
  39 }
  40
  41 int mbs_chrlen(const char **text, size_t *remainder_p, const char *encoding);
  42
  43 #endif