diff options
| author | Todd C. Miller <millert@cvs.openbsd.org> | 2021-01-02 20:42:02 +0000 |
|---|---|---|
| committer | Todd C. Miller <millert@cvs.openbsd.org> | 2021-01-02 20:42:02 +0000 |
| commit | c797c0ece9deac4f9847b9d99e980f6825459240 (patch) | |
| tree | 43088d3f2842605c4521317edbd78294c34736df | |
| parent | ee592ec268059c4cd41bcd0e069b5074528e202a (diff) | |
Remove two now-unused functions; a result of the categories removal.
From miod@, OK tb@
| -rw-r--r-- | lib/libc/regex/regcomp.c | 41 |
1 files changed, 2 insertions, 39 deletions
diff --git a/lib/libc/regex/regcomp.c b/lib/libc/regex/regcomp.c index b5c0c32afe7..c41970223f1 100644 --- a/lib/libc/regex/regcomp.c +++ b/lib/libc/regex/regcomp.c @@ -1,4 +1,4 @@ -/* $OpenBSD: regcomp.c,v 1.41 2020/12/31 17:24:05 millert Exp $ */ +/* $OpenBSD: regcomp.c,v 1.42 2021/01/02 20:42:01 millert Exp $ */ /*- * Copyright (c) 1992, 1993, 1994 Henry Spencer. * Copyright (c) 1992, 1993, 1994 @@ -90,8 +90,6 @@ static void freeset(struct parse *, cset *); static int freezeset(struct parse *, cset *); static int firstch(struct parse *, cset *); static int nch(struct parse *, cset *); -static int isinsets(struct re_guts *, int); -static int samesets(struct re_guts *, int, int); static sopno dupl(struct parse *, sopno, sopno); static void doemit(struct parse *, sop, size_t); static void doinsert(struct parse *, sop, size_t, sopno); @@ -1148,41 +1146,6 @@ nch(struct parse *p, cset *cs) } /* - - isinsets - is this character in any sets? - */ -static int /* predicate */ -isinsets(struct re_guts *g, int c) -{ - uch *col; - int i; - int ncols = (g->ncsets+(CHAR_BIT-1)) / CHAR_BIT; - unsigned uc = (uch)c; - - for (i = 0, col = g->setbits; i < ncols; i++, col += g->csetsize) - if (col[uc] != 0) - return(1); - return(0); -} - -/* - - samesets - are these two characters in exactly the same sets? - */ -static int /* predicate */ -samesets(struct re_guts *g, int c1, int c2) -{ - uch *col; - int i; - int ncols = (g->ncsets+(CHAR_BIT-1)) / CHAR_BIT; - unsigned uc1 = (uch)c1; - unsigned uc2 = (uch)c2; - - for (i = 0, col = g->setbits; i < ncols; i++, col += g->csetsize) - if (col[uc1] != col[uc2]) - return(0); - return(1); -} - -/* - dupl - emit a duplicate of a bunch of sops */ static sopno /* start of duplicate */ @@ -1394,7 +1357,7 @@ findmust(struct parse *p, struct re_guts *g) *cp++ = (char)OPND(s); } assert(cp == g->must + g->mlen); - *cp++ = '\0'; /* just on general principles */ + *cp = '\0'; /* just on general principles */ } /* |