remove ape regexp library, add utility for awk native port

1 files changed, 0 insertions, 56 deletions

diff --git a/sys/src/ape/lib/regexp/regaux.c b/sys/src/ape/lib/regexp/regaux.c
deleted file mode 100644
index 6643b8ff8..000000000
--- a/sys/src/ape/lib/regexp/regaux.c
+++ /dev/null
@@ -1,56 +0,0 @@
-#include <stdlib.h>
-#include <stdio.h>
-#include "regexp.h"
-#include "regcomp.h"
-
-/*
- *	Machine state
- */
-Relist*	_relist[2];
-Relist*	_reliste[2];
-int	_relistsize = LISTINCREMENT;
-
-/*
- *  save a new match in mp
- */
-extern void
-_renewmatch(Resub *mp, int ms, Resublist *sp)
-{
-	int i;
-
-	if(mp==0 || ms<=0)
-		return;
-	if(mp[0].s.sp==0 || sp->m[0].s.sp<mp[0].s.sp ||
-	   (sp->m[0].s.sp==mp[0].s.sp && sp->m[0].e.ep>mp[0].e.ep)){
-		for(i=0; i<ms && i<NSUBEXP; i++)
-			mp[i] = sp->m[i];
-		for(; i<ms; i++)
-			mp[i].s.sp = mp[i].e.ep = 0;
-	}
-}
-
-/*
- * Note optimization in _renewthread:
- * 	*lp must be pending when _renewthread called; if *l has been looked
- *		at already, the optimization is a bug.
- */
-extern Relist*
-_renewthread(Relist *lp,	/* _relist to add to */
-	Reinst *ip,	/* instruction to add */
-	Resublist *sep)	/* pointers to subexpressions */
-{
-	Relist *p;
-
-	for(p=lp; p->inst; p++){
-		if(p->inst == ip){
-			if((sep)->m[0].s.sp < p->se.m[0].s.sp)
-				p->se = *sep;
-			return 0;
-		}
-	}
-	p->inst = ip;
-	p->se = *sep;
-	(++p)->inst = 0;
-	return p;
-}
-