Show the flags MDOC_DELIMO, MDOC_DELIMC, MDOC_EOS, and MAN_EOS.

[mandoc.git] / tbl.c

diff --git a/tbl.c b/tbl.c
index c183750f0a9be0b87044ea743b989cf32f60b831..00ee4661254b49b00ef3de7f515a0a144fa90e08 100644 (file)
--- a/tbl.c
+++ b/tbl.c
@@ -1,4 +1,4 @@
-/*     $Id: tbl.c,v 1.35 2015/01/28 15:03:45 schwarze Exp $ */
+/*     $Id: tbl.c,v 1.39 2015/01/30 17:32:16 schwarze Exp $ */
 /*
  * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2011, 2015 Ingo Schwarze <schwarze@openbsd.org>
@@ -91,7 +91,7 @@ tbl_alloc(int pos, int line, struct mparse *parse)
 {
        struct tbl_node *tbl;
 
-       tbl = mandoc_calloc(1, sizeof(struct tbl_node));
+       tbl = mandoc_calloc(1, sizeof(*tbl));
        tbl->line = line;
        tbl->pos = pos;
        tbl->parse = parse;
@@ -108,11 +108,10 @@ tbl_free(struct tbl_node *tbl)
        struct tbl_cell *cp;
        struct tbl_span *sp;
        struct tbl_dat  *dp;
-       struct tbl_head *hp;
 
-       while (NULL != (rp = tbl->first_row)) {
+       while ((rp = tbl->first_row) != NULL) {
                tbl->first_row = rp->next;
-               while (rp->first) {
+               while (rp->first != NULL) {
                        cp = rp->first;
                        rp->first = cp->next;
                        free(cp);
@@ -120,40 +119,30 @@ tbl_free(struct tbl_node *tbl)
                free(rp);
        }
 
-       while (NULL != (sp = tbl->first_span)) {
+       while ((sp = tbl->first_span) != NULL) {
                tbl->first_span = sp->next;
-               while (sp->first) {
+               while (sp->first != NULL) {
                        dp = sp->first;
                        sp->first = dp->next;
-                       if (dp->string)
-                               free(dp->string);
+                       free(dp->string);
                        free(dp);
                }
                free(sp);
        }
 
-       while (NULL != (hp = tbl->first_head)) {
-               tbl->first_head = hp->next;
-               free(hp);
-       }
-
        free(tbl);
 }
 
 void
 tbl_restart(int line, int pos, struct tbl_node *tbl)
 {
-       if (TBL_PART_CDATA == tbl->part)
-               mandoc_msg(MANDOCERR_TBLBLOCK, tbl->parse,
-                   tbl->line, tbl->pos, NULL);
+       if (tbl->part == TBL_PART_CDATA)
+               mandoc_msg(MANDOCERR_TBLDATA_BLK, tbl->parse,
+                   line, pos, "T&");
 
        tbl->part = TBL_PART_LAYOUT;
        tbl->line = line;
        tbl->pos = pos;
-
-       if (NULL == tbl->first_span || NULL == tbl->first_span->first)
-               mandoc_msg(MANDOCERR_TBLNODATA, tbl->parse,
-                   tbl->line, tbl->pos, NULL);
 }
 
 const struct tbl_span *
@@ -169,7 +158,7 @@ tbl_span(struct tbl_node *tbl)
        return(span);
 }
 
-void
+int
 tbl_end(struct tbl_node **tblp)
 {
        struct tbl_node *tbl;
@@ -178,17 +167,17 @@ tbl_end(struct tbl_node **tblp)
        tbl = *tblp;
        *tblp = NULL;
 
+       if (tbl->part == TBL_PART_CDATA)
+               mandoc_msg(MANDOCERR_TBLDATA_BLK, tbl->parse,
+                   tbl->line, tbl->pos, "TE");
+
        sp = tbl->first_span;
        while (sp != NULL && sp->first == NULL)
                sp = sp->next;
-       if (sp == NULL)
-               mandoc_msg(MANDOCERR_TBLNODATA, tbl->parse,
-                   tbl->line, tbl->pos, NULL);
-
-       if (tbl->last_span)
-               tbl->last_span->flags |= TBL_SPAN_LAST;
-
-       if (TBL_PART_CDATA == tbl->part)
-               mandoc_msg(MANDOCERR_TBLBLOCK, tbl->parse,
+       if (sp == NULL) {
+               mandoc_msg(MANDOCERR_TBLDATA_NONE, tbl->parse,
                    tbl->line, tbl->pos, NULL);
+               return(0);
+       }
+       return(1);
 }