diff options
Diffstat (limited to 'src/disptab.h')
| -rw-r--r-- | src/disptab.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/disptab.h b/src/disptab.h index 37f4bc76db2..d8a4c9ab06d 100644 --- a/src/disptab.h +++ b/src/disptab.h @@ -63,6 +63,12 @@ extern Lisp_Object Vglyph_table; return the alias for G. */ #define GLYPH_ALIAS(base, g) XINT (base[g]) +/* Follow all aliases for G in the glyph table given by (BASE, + LENGTH), and set G to the final glyph. */ +#define GLYPH_FOLLOW_ALIASES(base, length, g) \ + while (GLYPH_ALIAS_P ((base), (length), (g))) \ + (g) = GLYPH_ALIAS ((base), (g)); + /* Assuming that GLYPH_SIMPLE_P (BASE, LEN, G) is 0, return the length and the address of the character-sequence used for outputting GLYPH G. */ |