[187d7f499b] Sync the regexp engine to the Postgres version.

1 files changed, 15 insertions, 14 deletions

diff --git a/generic/rege_dfa.c b/generic/rege_dfa.c
index 920ea6c..e5f22c4 100644
--- a/generic/rege_dfa.c
+++ b/generic/rege_dfa.c
@@ -84,7 +84,7 @@ longest(
 
     if (v->eflags&REG_FTRACE) {
 	while (cp < realstop) {
-	    FDEBUG(("+++ at c%d +++\n", css - d->ssets));
+	    FDEBUG(("+++ at c%d +++\n", (int) (css - d->ssets)));
 	    co = GETCOLOR(cm, *cp);
 	    FDEBUG(("char %c, color %ld\n", (char)*cp, (long)co));
 	    ss = css->outs[co];
@@ -118,7 +118,7 @@ longest(
      * Shutdown.
      */
 
-    FDEBUG(("+++ shutdown at c%d +++\n", css - d->ssets));
+    FDEBUG(("+++ shutdown at c%d +++\n", (int) (css - d->ssets)));
     if (cp == v->stop && stop == v->stop) {
 	if (hitstopp != NULL) {
 	    *hitstopp = 1;
@@ -213,7 +213,7 @@ shortest(
 
     if (v->eflags&REG_FTRACE) {
 	while (cp < realmax) {
-	    FDEBUG(("--- at c%d ---\n", css - d->ssets));
+	    FDEBUG(("--- at c%d ---\n", (int) (css - d->ssets)));
 	    co = GETCOLOR(cm, *cp);
 	    FDEBUG(("char %c, color %ld\n", (char)*cp, (long)co));
 	    ss = css->outs[co];
@@ -516,14 +516,14 @@ miss(
     gotState = 0;
     for (i = 0; i < d->nstates; i++) {
 	if (ISBSET(css->states, i)) {
-	    for (ca = cnfa->states[i]+1; ca->co != COLORLESS; ca++) {
+	    for (ca = cnfa->states[i]; ca->co != COLORLESS; ca++) {
 		if (ca->co == co) {
 		    BSET(d->work, ca->to);
 		    gotState = 1;
 		    if (ca->to == cnfa->post) {
 			isPost = 1;
 		    }
-		    if (!cnfa->states[ca->to]->co) {
+		    if (!(cnfa->stflags[ca->to] & CNFA_NOPROGRESS)) {
 			noProgress = 0;
 		    }
 		    FDEBUG(("%d -> %d\n", i, ca->to));
@@ -537,8 +537,8 @@ miss(
 	doLAConstraints = 0;
 	for (i = 0; i < d->nstates; i++) {
 	    if (ISBSET(d->work, i)) {
-		for (ca = cnfa->states[i]+1; ca->co != COLORLESS; ca++) {
-		    if (ca->co <= cnfa->ncolors) {
+		for (ca = cnfa->states[i]; ca->co != COLORLESS; ca++) {
+		    if (ca->co < cnfa->ncolors) {
 			continue;	/* NOTE CONTINUE */
 		    }
 		    sawLAConstraints = 1;
@@ -553,7 +553,7 @@ miss(
 		    if (ca->to == cnfa->post) {
 			isPost = 1;
 		    }
-		    if (!cnfa->states[ca->to]->co) {
+		    if (!(cnfa->stflags[ca->to] & CNFA_NOPROGRESS)) {
 			noProgress = 0;
 		    }
 		    FDEBUG(("%d :> %d\n", i, ca->to));
@@ -572,7 +572,7 @@ miss(
 
     for (p = d->ssets, i = d->nssused; i > 0; p++, i--) {
 	 if (HIT(h, d->work, p, d->wordsper)) {
-	     FDEBUG(("cached c%d\n", p - d->ssets));
+	     FDEBUG(("cached c%d\n", (int) (p - d->ssets)));
 	     break;			/* NOTE BREAK OUT */
 	 }
     }
@@ -594,7 +594,8 @@ miss(
     }
 
     if (!sawLAConstraints) {	/* lookahead conds. always cache miss */
-	FDEBUG(("c%d[%d]->c%d\n", css - d->ssets, co, p - d->ssets));
+	FDEBUG(("c%d[%d]->c%d\n",
+		(int) (css - d->ssets), co, (int) (p - d->ssets)));
 	css->outs[co] = p;
 	css->inchain[co] = p->ins;
 	p->ins.ss = css;
@@ -663,7 +664,7 @@ getVacantSS(
     ap = ss->ins;
     while ((p = ap.ss) != NULL) {
 	co = ap.co;
-	FDEBUG(("zapping c%d's %ld outarc\n", p - d->ssets, (long)co));
+	FDEBUG(("zapping c%d's %ld outarc\n", (int) (p - d->ssets), (long)co));
 	p->outs[co] = NULL;
 	ap = p->inchain[co];
 	p->inchain[co].ss = NULL; /* paranoia */
@@ -680,7 +681,7 @@ getVacantSS(
 	if (p == NULL) {
 	    continue;		/* NOTE CONTINUE */
 	}
-	FDEBUG(("del outarc %d from c%d's in chn\n", i, p - d->ssets));
+	FDEBUG(("del outarc %d from c%d's in chn\n", i, (int) (p - d->ssets)));
 	if (p->ins.ss == ss && p->ins.co == i) {
 	    p->ins = ss->inchain[i];
 	} else {
@@ -772,7 +773,7 @@ pickNextSS(
 	if ((ss->lastseen == NULL || ss->lastseen < ancient)
 		&& !(ss->flags&LOCKED)) {
 	    d->search = ss + 1;
-	    FDEBUG(("replacing c%d\n", ss - d->ssets));
+	    FDEBUG(("replacing c%d\n", (int) (ss - d->ssets)));
 	    return ss;
 	}
     }
@@ -780,7 +781,7 @@ pickNextSS(
 	if ((ss->lastseen == NULL || ss->lastseen < ancient)
 		&& !(ss->flags&LOCKED)) {
 	    d->search = ss + 1;
-	    FDEBUG(("replacing c%d\n", ss - d->ssets));
+	    FDEBUG(("replacing c%d\n", (int) (ss - d->ssets)));
 	    return ss;
 	}
     }