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author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2012-01-26 19:59:21 (GMT) |
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committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2012-01-26 19:59:21 (GMT) |
commit | c38d07a84806fed9a98b05707cec411170a3255d (patch) | |
tree | ef0100fc1bd40b34ddc37e71b39b4c0fcf02b1e7 /generic/regc_cvec.c | |
parent | 8231fb69951a8e8b62cdd6d709a4d5dab17a34a0 (diff) | |
parent | 889858de26753cb512fda204a65783c308b7b576 (diff) | |
download | tcl-c38d07a84806fed9a98b05707cec411170a3255d.zip tcl-c38d07a84806fed9a98b05707cec411170a3255d.tar.gz tcl-c38d07a84806fed9a98b05707cec411170a3255d.tar.bz2 |
merge to feature branchrfe_3464401
Diffstat (limited to 'generic/regc_cvec.c')
-rw-r--r-- | generic/regc_cvec.c | 51 |
1 files changed, 9 insertions, 42 deletions
diff --git a/generic/regc_cvec.c b/generic/regc_cvec.c index d2d56fc..0b976b8 100644 --- a/generic/regc_cvec.c +++ b/generic/regc_cvec.c @@ -3,20 +3,20 @@ * This file is #included by regcomp.c. * * Copyright (c) 1998, 1999 Henry Spencer. All rights reserved. - * + * * Development of this software was funded, in part, by Cray Research Inc., * UUNET Communications Services Inc., Sun Microsystems Inc., and Scriptics * Corporation, none of whom are responsible for the results. The author - * thanks all of them. - * + * thanks all of them. + * * Redistribution and use in source and binary forms -- with or without * modification -- are permitted for any purpose, provided that * redistributions in source form retain this entire copyright notice and * indicate the origin and nature of any modifications. - * + * * I'd appreciate being given credit for this package in the documentation * of software which uses it, but that is not a requirement. - * + * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL @@ -113,38 +113,6 @@ addrange(cv, from, to) } /* - - addmcce - add an MCCE to a cvec - ^ static VOID addmcce(struct cvec *, chr *, chr *); - */ -static VOID -addmcce(cv, startp, endp) - struct cvec *cv; /* character vector */ - chr *startp; /* beginning of text */ - chr *endp; /* just past end of text */ -{ - int len; - int i; - chr *s; - chr *d; - - if (startp == NULL && endp == NULL) { - return; - } - len = endp - startp; - assert(len > 0); - assert(cv->nchrs + len < cv->chrspace - cv->nmccechrs); - assert(cv->nmcces < cv->mccespace); - d = &cv->chrs[cv->chrspace - cv->nmccechrs - len - 1]; - cv->mcces[cv->nmcces++] = d; - for (s = startp, i = len; i > 0; s++, i--) { - *d++ = *s; - } - *d++ = 0; /* endmarker */ - assert(d == &cv->chrs[cv->chrspace - cv->nmccechrs]); - cv->nmccechrs += len + 1; -} - -/* - haschr - does a cvec contain this chr? ^ static int haschr(struct cvec *, pchr); */ @@ -171,24 +139,23 @@ haschr(cv, c) /* - getcvec - get a cvec, remembering it as v->cv - ^ static struct cvec *getcvec(struct vars *, int, int, int); + ^ static struct cvec *getcvec(struct vars *, int, int); */ static struct cvec * -getcvec(v, nchrs, nranges, nmcces) +getcvec(v, nchrs, nranges) struct vars *v; /* context */ int nchrs; /* to hold this many chrs... */ int nranges; /* ... and this many ranges... */ - int nmcces; /* ... and this many MCCEs */ { if (v->cv != NULL && nchrs <= v->cv->chrspace && - nranges <= v->cv->rangespace && nmcces <= v->cv->mccespace) { + nranges <= v->cv->rangespace) { return clearcvec(v->cv); } if (v->cv != NULL) { freecvec(v->cv); } - v->cv = newcvec(nchrs, nranges, nmcces); + v->cv = newcvec(nchrs, nranges, 0); if (v->cv == NULL) { ERR(REG_ESPACE); } |