If the layout or data of an individual cell in a tbl(7) contains

[mandoc.git] / mdoc_man.c

diff --git a/mdoc_man.c b/mdoc_man.c
index d7b42facddb57953f41349e21a9b9b37fce05ff8..0964cc6160a1725cf006b05e48b6ce92328933c3 100644 (file)
--- a/mdoc_man.c
+++ b/mdoc_man.c
@@ -1,6 +1,6 @@
-/*     $Id: mdoc_man.c,v 1.136 2020/02/27 01:43:52 schwarze Exp $ */
+/*     $Id: mdoc_man.c,v 1.137 2021/07/04 15:38:26 schwarze Exp $ */
 /*
- * Copyright (c) 2011-2020 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2011-2021 Ingo Schwarze <schwarze@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -660,7 +660,20 @@ print_node(DECL_ARGS)
        do_sub = 1;
        n->flags &= ~NODE_ENDED;
 
-       if (n->type == ROFFT_TEXT) {
+       switch (n->type) {
+       case ROFFT_EQN:
+       case ROFFT_TBL:
+               mandoc_msg(n->type == ROFFT_EQN ? MANDOCERR_EQN_TMAN :
+                   MANDOCERR_TBL_TMAN, n->line, n->pos, NULL);
+               outflags |= MMAN_PP | MMAN_sp | MMAN_nl;
+               print_word("The");
+               print_line(".B \\-T man", MMAN_nl);
+               print_word("output mode does not support");
+               print_word(n->type == ROFFT_EQN ? "eqn(7)" : "tbl(7)");
+               print_word("input.");
+               outflags |= MMAN_PP | MMAN_sp | MMAN_nl;
+               return;
+       case ROFFT_TEXT:
                /*
                 * Make sure that we don't happen to start with a
                 * control character at the start of a line.
@@ -680,19 +693,18 @@ print_node(DECL_ARGS)
                        outflags &= ~(MMAN_spc | MMAN_spc_force);
                else if (outflags & MMAN_Sm)
                        outflags |= MMAN_spc;
-       } else if (n->tok < ROFF_MAX) {
-               (*roff_man_acts[n->tok])(meta, n);
-               return;
-       } else {
-               /*
-                * Conditionally run the pre-node action handler for a
-                * node.
-                */
+               break;
+       default:
+               if (n->tok < ROFF_MAX) {
+                       (*roff_man_acts[n->tok])(meta, n);
+                       return;
+               }
                act = mdoc_man_act(n->tok);
                cond = act->cond == NULL || (*act->cond)(meta, n);
                if (cond && act->pre != NULL &&
                    (n->end == ENDBODY_NOT || n->child != NULL))
                        do_sub = (*act->pre)(meta, n);
+               break;
        }
 
        /*