regexp.c revision 7c2fbfb345896881c631598ee3852ce9ce33fb07
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin/***********************************************************************
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* This software is part of the ast package *
7c2fbfb345896881c631598ee3852ce9ce33fb07April Chin* Copyright (c) 1985-2008 AT&T Intellectual Property *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* and is licensed under the *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* Common Public License, Version 1.0 *
7c2fbfb345896881c631598ee3852ce9ce33fb07April Chin* by AT&T Intellectual Property *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* A copy of the License is available at *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* Information and Software Systems Research *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* AT&T Research *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* Florham Park NJ *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* Glenn Fowler <gsf@research.att.com> *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* David Korn <dgk@research.att.com> *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin* Phong Vo <kpv@research.att.com> *
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin***********************************************************************/
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin * <regexp.h> library support
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chintypedef struct
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin unsigned int size;
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chinstatic void*
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin if (data || (size = roundof(size, ALIGN_BOUND2)) > (env->buf + env->size - env->cur))
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin_re_comp(regexp_t* re, const char* pattern, char* handle, unsigned int size)
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin register int n;
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin return 50;
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin switch (n)
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin_re_exec(regexp_t* re, const char* subject, const char* handle, int anchor)
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin register int n;
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin if (regexec(&env->re, subject, elementsof(match), match, 0) || anchor && match[0].rm_so)
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin re->re_braslist[n-1] = (char*)subject + match[n].rm_so;
da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968chin re->re_braelist[n-1] = (char*)subject + match[n].rm_eo;