diff options
author | John Millaway <john43@users.sourceforge.net> | 2006-03-22 19:06:36 +0000 |
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committer | John Millaway <john43@users.sourceforge.net> | 2006-03-22 19:06:36 +0000 |
commit | 68a3b55eb3b423cae377c0a25db8ff30ec8bd02d (patch) | |
tree | 8f7c307ec65eb4cb72264ffe40be77e8c49457a5 /flexdef.h | |
parent | ba6cb02a7bd77eced9d15a59bdf0e1ff1d8dee50 (diff) |
Added set difference operator {-} for character classes.
Diffstat (limited to 'flexdef.h')
-rw-r--r-- | flexdef.h | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -719,6 +719,7 @@ extern int yylval; extern void ccladd PROTO ((int, int)); /* add a single character to a ccl */ extern int cclinit PROTO ((void)); /* make an empty ccl */ extern void cclnegate PROTO ((int)); /* negate a ccl */ +extern int ccl_set_diff (int a, int b); /* set difference of two ccls. */ /* List the members of a set of characters in CCL form. */ extern void list_character_set PROTO ((FILE *, int[])); |