diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/m_ctype.h | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/include/m_ctype.h b/include/m_ctype.h index a5dc7cc00c6..a6ffbaa713f 100644 --- a/include/m_ctype.h +++ b/include/m_ctype.h @@ -44,10 +44,19 @@ typedef struct unicase_info_st uint16 sort; } MY_UNICASE_INFO; -#define MY_CS_ILSEQ 0 -#define MY_CS_ILUNI 0 -#define MY_CS_TOOSMALL -1 -#define MY_CS_TOOFEW(n) (-1-(n)) + +/* wm_wc and wc_mb return codes */ +#define MY_CS_ILSEQ 0 /* Wrong by sequence: wb_wc */ +#define MY_CS_ILUNI 0 /* Cannot encode Unicode to charset: wc_mb */ +#define MY_CS_TOOSMALL -101 /* Need at least one byte: wc_mb and mb_wc */ +#define MY_CS_TOOSMALL2 -102 /* Need at least two bytes: wc_mb and mb_wc */ +#define MY_CS_TOOSMALL3 -103 /* Need at least three bytes: wc_mb and mb_wc */ +/* These following three are currently not really used */ +#define MY_CS_TOOSMALL4 -104 /* Need at least 4 bytes: wc_mb and mb_wc */ +#define MY_CS_TOOSMALL5 -105 /* Need at least 5 bytes: wc_mb and mb_wc */ +#define MY_CS_TOOSMALL6 -106 /* Need at least 6 bytes: wc_mb and mb_wc */ +/* A helper macros for "need at least n bytes" */ +#define MY_CS_TOOSMALLN(n) (-100-(n)) #define MY_SEQ_INTTAIL 1 #define MY_SEQ_SPACES 2 |