diff options
Diffstat (limited to 'src/nvim/mbyte.h')
| -rw-r--r-- | src/nvim/mbyte.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/nvim/mbyte.h b/src/nvim/mbyte.h index d52f174152..0cfe2c4bab 100644 --- a/src/nvim/mbyte.h +++ b/src/nvim/mbyte.h @@ -3,6 +3,31 @@ #include <stdbool.h> +/* + * Return byte length of character that starts with byte "b". + * Returns 1 for a single-byte character. + * MB_BYTE2LEN_CHECK() can be used to count a special key as one byte. + * Don't call MB_BYTE2LEN(b) with b < 0 or b > 255! + */ +#define MB_BYTE2LEN(b) mb_bytelen_tab[b] +#define MB_BYTE2LEN_CHECK(b) (((b) < 0 || (b) > 255) ? 1 : mb_bytelen_tab[b]) + +/* properties used in enc_canon_table[] (first three mutually exclusive) */ +#define ENC_8BIT 0x01 +#define ENC_DBCS 0x02 +#define ENC_UNICODE 0x04 + +#define ENC_ENDIAN_B 0x10 /* Unicode: Big endian */ +#define ENC_ENDIAN_L 0x20 /* Unicode: Little endian */ + +#define ENC_2BYTE 0x40 /* Unicode: UCS-2 */ +#define ENC_4BYTE 0x80 /* Unicode: UCS-4 */ +#define ENC_2WORD 0x100 /* Unicode: UTF-16 */ + +#define ENC_LATIN1 0x200 /* Latin1 */ +#define ENC_LATIN9 0x400 /* Latin9 */ +#define ENC_MACROMAN 0x800 /* Mac Roman (not Macro Man! :-) */ + #ifdef INCLUDE_GENERATED_DECLARATIONS # include "mbyte.h.generated.h" #endif |