14887Schin /*********************************************************************** 24887Schin * * 34887Schin * This software is part of the ast package * 4*12068SRoger.Faulkner@Oracle.COM * Copyright (c) 1985-2010 AT&T Intellectual Property * 54887Schin * and is licensed under the * 64887Schin * Common Public License, Version 1.0 * 78462SApril.Chin@Sun.COM * by AT&T Intellectual Property * 84887Schin * * 94887Schin * A copy of the License is available at * 104887Schin * http://www.opensource.org/licenses/cpl1.0.txt * 114887Schin * (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * 124887Schin * * 134887Schin * Information and Software Systems Research * 144887Schin * AT&T Research * 154887Schin * Florham Park NJ * 164887Schin * * 174887Schin * Glenn Fowler <gsf@research.att.com> * 184887Schin * David Korn <dgk@research.att.com> * 194887Schin * Phong Vo <kpv@research.att.com> * 204887Schin * * 214887Schin ***********************************************************************/ 224887Schin #pragma prototyped 234887Schin 244887Schin /* 254887Schin * return p stat info 264887Schin */ 274887Schin 284887Schin #include "reglib.h" 294887Schin 304887Schin regstat_t* regstat(const regex_t * p)314887Schinregstat(const regex_t* p) 324887Schin { 334887Schin register Rex_t* e; 344887Schin 354887Schin e = p->env->rex; 364887Schin if (e && e->type == REX_BM) 374887Schin e = e->next; 384887Schin if (e && e->type == REX_BEG) 394887Schin e = e->next; 404887Schin if (e && e->type == REX_STRING) 414887Schin e = e->next; 424887Schin if (!e || e->type == REX_END && !e->next) 434887Schin p->env->stats.re_flags |= REG_LITERAL; 444887Schin p->env->stats.re_record = (p && p->env && p->env->rex->type == REX_BM) ? p->env->rex->re.bm.size : -1; 454887Schin return &p->env->stats; 464887Schin } 47