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| author | Gerd Moellmann <gerd@gnu.org> | 1999-07-21 21:43:52 +0000 |
|---|---|---|
| committer | Gerd Moellmann <gerd@gnu.org> | 1999-07-21 21:43:52 +0000 |
| commit | 3dc9587ac1feec789a32c21a2ad8a009f7b30170 (patch) | |
| tree | 53ed5dcd4972cfeed125b6d1ad8effaf7ebe0bdb /src/charset.h | |
| parent | f69f3ee03bace23944f3a21fe4cdef06c9bf9f4f (diff) | |
| download | emacs-3dc9587ac1feec789a32c21a2ad8a009f7b30170.tar.gz | |
(CHAR_LEN): Moved here from dispextern.h.
Diffstat (limited to 'src/charset.h')
| -rw-r--r-- | src/charset.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/charset.h b/src/charset.h index d385e05bbb6..2cc0f0ce017 100644 --- a/src/charset.h +++ b/src/charset.h @@ -839,4 +839,12 @@ extern Lisp_Object Vauto_fill_chars; while (i--) *from_p++ = *to_p++; \ } while (0) +/* Length of C in bytes. */ + +#define CHAR_LEN(C) \ + (CHAR_CHARSET ((C)) == CHARSET_COMPOSITION \ + ? cmpchar_table[COMPOSITE_CHAR_ID ((C))]->len \ + : CHARSET_BYTES (CHAR_CHARSET ((C)))) + + #endif /* _CHARSET_H */ |