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author | dkf <dkf@noemail.net> | 2005-11-10 15:00:17 (GMT) |
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committer | dkf <dkf@noemail.net> | 2005-11-10 15:00:17 (GMT) |
commit | d37a36f9d3e7b6b9f20239b8eab3e4dcf0d8a4e7 (patch) | |
tree | 9c0dc9b5d604aeb05d6b27f457f97bfcead768f5 /generic/regfronts.c | |
parent | 902e16415eda79c7da6a2fbf0b2214855a0ef7db (diff) | |
download | tcl-d37a36f9d3e7b6b9f20239b8eab3e4dcf0d8a4e7.zip tcl-d37a36f9d3e7b6b9f20239b8eab3e4dcf0d8a4e7.tar.gz tcl-d37a36f9d3e7b6b9f20239b8eab3e4dcf0d8a4e7.tar.bz2 |
Finish applying the style guide to the RE engine (except for variable and
function names, which are a much bigger job to fix!)
FossilOrigin-Name: 8d6df4121807b3fac748aec42aac81b97f3af8ea
Diffstat (limited to 'generic/regfronts.c')
-rw-r--r-- | generic/regfronts.c | 92 |
1 files changed, 50 insertions, 42 deletions
diff --git a/generic/regfronts.c b/generic/regfronts.c index 82f48e2..5003297 100644 --- a/generic/regfronts.c +++ b/generic/regfronts.c @@ -1,24 +1,24 @@ /* * regcomp and regexec - front ends to re_ routines * - * Mostly for implementation of backward-compatibility kludges. Note - * that these routines exist ONLY in char versions. + * Mostly for implementation of backward-compatibility kludges. Note that + * these routines exist ONLY in char versions. * * 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. - * + * + * 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 @@ -29,55 +29,63 @@ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * */ #include "regguts.h" - + /* - regcomp - compile regular expression */ int -regcomp(re, str, flags) -regex_t *re; -CONST char *str; -int flags; +regcomp( + regex_t *re, + CONST char *str, + int flags) { - size_t len; - int f = flags; + size_t len; + int f = flags; - if (f®_PEND) { - len = re->re_endp - str; - f &= ~REG_PEND; - } else - len = strlen(str); + if (f®_PEND) { + len = re->re_endp - str; + f &= ~REG_PEND; + } else { + len = strlen(str); + } - return re_comp(re, str, len, f); + return re_comp(re, str, len, f); } - + /* - regexec - execute regular expression */ int -regexec(re, str, nmatch, pmatch, flags) -regex_t *re; -CONST char *str; -size_t nmatch; -regmatch_t pmatch[]; -int flags; +regexec( + regex_t *re, + CONST char *str, + size_t nmatch, + regmatch_t pmatch[], + int flags) { - CONST char *start; - size_t len; - int f = flags; + CONST char *start; + size_t len; + int f = flags; - if (f®_STARTEND) { - start = str + pmatch[0].rm_so; - len = pmatch[0].rm_eo - pmatch[0].rm_so; - f &= ~REG_STARTEND; - } else { - start = str; - len = strlen(str); - } + if (f & REG_STARTEND) { + start = str + pmatch[0].rm_so; + len = pmatch[0].rm_eo - pmatch[0].rm_so; + f &= ~REG_STARTEND; + } else { + start = str; + len = strlen(str); + } - return re_exec(re, start, len, nmatch, pmatch, f); + return re_exec(re, start, len, nmatch, pmatch, f); } + +/* + * Local Variables: + * mode: c + * c-basic-offset: 4 + * fill-column: 78 + * End: + */ |