fix the section number in the <title> element for preformatted pages;

[mandoc.git] / man_macro.c

diff --git a/man_macro.c b/man_macro.c
index 48b9858a6cb7864e4a33dc2fb7d344253cd06c1c..b3c3a3cb488b273bca0d81bc65dca51bfc1c6bbe 100644 (file)
--- a/man_macro.c
+++ b/man_macro.c
@@ -1,7 +1,7 @@
-/*     $Id: man_macro.c,v 1.140 2018/12/31 07:08:12 schwarze Exp $ */
+/* $Id: man_macro.c,v 1.145 2020/09/09 17:01:10 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2012-2015, 2017, 2018 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2012-2015, 2017-2020 Ingo Schwarze <schwarze@openbsd.org>
  * Copyright (c) 2013 Franco Fichtner <franco@lastsummer.de>
  *
  * Permission to use, copy, modify, and distribute this software for any
@@ -107,9 +107,11 @@ man_unscope(struct roff_man *man, const struct roff_node *to)
                                mandoc_msg(MANDOCERR_BLK_LINE,
                                    n->line, n->pos,
                                    "EOF breaks %s", roff_name[n->tok]);
-                               if (man->flags & MAN_ELINE)
-                                       man->flags &= ~MAN_ELINE;
-                               else {
+                               if (man->flags & MAN_ELINE) {
+                                       if ((man_macro(n->parent->tok)->flags &
+                                           MAN_ESCOPED) == 0)
+                                               man->flags &= ~MAN_ELINE;
+                               } else {
                                        assert(n->type == ROFFT_HEAD);
                                        n = n->parent;
                                        man->flags &= ~MAN_BLINE;
@@ -297,8 +299,10 @@ blk_exp(MACRO_PROT_ARGS)
        char            *p;
        int              la;
 
-       if (tok == MAN_RS)
+       if (tok == MAN_RS) {
                rew_scope(man, tok);
+               man->flags |= ROFF_NONOFILL;
+       }
        roff_block_alloc(man, line, ppos, tok);
        head = roff_head_alloc(man, line, ppos, tok);
 
@@ -322,6 +326,7 @@ blk_exp(MACRO_PROT_ARGS)
 
        man_unscope(man, head);
        roff_body_alloc(man, line, ppos, tok);
+       man->flags &= ~ROFF_NONOFILL;
 }
 
 /*
@@ -338,6 +343,7 @@ blk_imp(MACRO_PROT_ARGS)
        struct roff_node *n;
 
        rew_scope(man, tok);
+       man->flags |= ROFF_NONOFILL;
        if (tok == MAN_SH || tok == MAN_SS)
                man->flags &= ~ROFF_NOFILL;
        roff_block_alloc(man, line, ppos, tok);
@@ -369,6 +375,7 @@ blk_imp(MACRO_PROT_ARGS)
 
        man_unscope(man, n);
        roff_body_alloc(man, line, ppos, tok);
+       man->flags &= ~ROFF_NONOFILL;
 }
 
 void
@@ -381,6 +388,11 @@ in_line_eoln(MACRO_PROT_ARGS)
        roff_elem_alloc(man, line, ppos, tok);
        n = man->last;
 
+       if (tok == MAN_EX)
+               man->flags |= ROFF_NOFILL;
+       else if (tok == MAN_EE)
+               man->flags &= ~ROFF_NOFILL;
+
        for (;;) {
                if (buf[*pos] != '\0' && man->last != n && tok == MAN_PD) {
                        mandoc_msg(MANDOCERR_ARG_EXCESS, line, *pos,
@@ -424,7 +436,7 @@ in_line_eoln(MACRO_PROT_ARGS)
        /* Rewind our element scope. */
 
        for ( ; man->last; man->last = man->last->parent) {
-               man_state(man, man->last);
+               man->last->flags |= NODE_VALID;
                if (man->last == n)
                        break;
        }