Err/warn fix (schwarze@openbsd.org).

[mandoc.git] / mdoc_term.c

diff --git a/mdoc_term.c b/mdoc_term.c
index 208dc94c4a12b04b60149a2b8b0454db20cb11eb..08ae01d4af13dca6f4b32bbbf594c61686991d3b 100644 (file)
--- a/mdoc_term.c
+++ b/mdoc_term.c
@@ -1,4 +1,4 @@
-/*     $Id: mdoc_term.c,v 1.37 2009/07/12 20:50:08 kristaps Exp $ */
+/*     $Id: mdoc_term.c,v 1.38 2009/07/13 07:23:07 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -571,16 +571,15 @@ arg_listtype(const struct mdoc_node *n)
                        /* FALLTHROUGH */
                case (MDOC_Column):
                        /* FALLTHROUGH */
+               case (MDOC_Hang):
+                       /* FALLTHROUGH */
                case (MDOC_Ohang):
                        return(n->args->argv[i].arg);
                default:
                        break;
                }
 
-       /* FIXME: mandated by parser. */
-
-       errx(1, "list type not supported");
-       /* NOTREACHED */
+       return(-1);
 }
 
 
@@ -726,6 +725,7 @@ termp_it_pre(DECL_ARGS)
        (void)arg_getattrs(keys, vals, 3, bl);
 
        type = arg_listtype(bl);
+       assert(-1 != type);
 
        /* Calculate real width and offset. */
 
@@ -752,7 +752,7 @@ termp_it_pre(DECL_ARGS)
        /* 
         * List-type can override the width in the case of fixed-head
         * values (bullet, dash/hyphen, enum).  Tags need a non-zero
-        * offset.
+        * offset.  FIXME: double-check that correct.
         */
 
        switch (type) {
@@ -768,6 +768,8 @@ termp_it_pre(DECL_ARGS)
                if (width < 5)
                        width = 5;
                break;
+       case (MDOC_Hang):
+               /* FALLTHROUGH */
        case (MDOC_Tag):
                if (0 == width)
                        width = 10;
@@ -785,6 +787,8 @@ termp_it_pre(DECL_ARGS)
        case (MDOC_Diag):
                term_word(p, "\\ ");
                /* FALLTHROUGH */
+       case (MDOC_Hang):
+               /* FALLTHROUGH */
        case (MDOC_Inset):
                if (MDOC_BODY == node->type) 
                        p->flags &= ~TERMP_NOSPACE;
@@ -826,11 +830,17 @@ termp_it_pre(DECL_ARGS)
                /* FALLTHROUGH */
        case (MDOC_Hyphen):
                /* FALLTHROUGH */
+       case (MDOC_Hang):
+               /* FALLTHROUGH */
        case (MDOC_Tag):
                if (MDOC_HEAD == node->type)
                        p->flags |= TERMP_NOBREAK;
                else
                        p->flags |= TERMP_NOLPAD;
+
+               if (MDOC_HEAD == node->type && MDOC_Hang == type)
+                       p->flags |= TERMP_NONOBREAK;
+
                if (MDOC_HEAD == node->type && MDOC_Tag == type)
                        if (NULL == node->next ||
                                        NULL == node->next->child)
@@ -872,6 +882,8 @@ termp_it_pre(DECL_ARGS)
                /* FALLTHROUGH */
        case (MDOC_Hyphen):
                /* FALLTHROUGH */
+       case (MDOC_Hang):
+               /* FALLTHROUGH */
        case (MDOC_Tag):
                if (MDOC_HEAD == node->type)
                        p->rmargin = p->offset + width;
@@ -954,6 +966,7 @@ termp_it_post(DECL_ARGS)
                return;
 
        type = arg_listtype(node->parent->parent->parent);
+       assert(-1 != type);
 
        switch (type) {
        case (MDOC_Diag):