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authorIngo Schwarze <schwarze@openbsd.org>2014-03-30 19:47:48 +0000
committerIngo Schwarze <schwarze@openbsd.org>2014-03-30 19:47:48 +0000
commitb0b643c847c8a9530fc19fc081c52b9b6f5159dd (patch)
treeee93f2fc78dc0fddd4abbfdcd79f9df0714656ed /mdoc_term.c
parent1f5b9d128ee296272c97a8e1a191d09c75b10fd1 (diff)
downloadmandoc-b0b643c847c8a9530fc19fc081c52b9b6f5159dd.tar.gz
Implement the roff(7) .ll (line length) request.
Found by naddy@ in the textproc/enchant(1) port. Of course, do not use this in new manuals.
Diffstat (limited to 'mdoc_term.c')
-rw-r--r--mdoc_term.c18
1 files changed, 16 insertions, 2 deletions
diff --git a/mdoc_term.c b/mdoc_term.c
index 73ef6d72..8da9366b 100644
--- a/mdoc_term.c
+++ b/mdoc_term.c
@@ -104,6 +104,7 @@ static int termp_ft_pre(DECL_ARGS);
static int termp_in_pre(DECL_ARGS);
static int termp_it_pre(DECL_ARGS);
static int termp_li_pre(DECL_ARGS);
+static int termp_ll_pre(DECL_ARGS);
static int termp_lk_pre(DECL_ARGS);
static int termp_nd_pre(DECL_ARGS);
static int termp_nm_pre(DECL_ARGS);
@@ -244,6 +245,7 @@ static const struct termact termacts[MDOC_MAX] = {
{ termp_sp_pre, NULL }, /* sp */
{ NULL, termp____post }, /* %U */
{ NULL, NULL }, /* Ta */
+ { termp_ll_pre, NULL }, /* ll */
};
@@ -384,8 +386,10 @@ print_mdoc_node(DECL_ARGS)
if (MDOC_EOS & n->flags)
p->flags |= TERMP_SENTENCE;
- p->offset = offset;
- p->rmargin = rmargin;
+ if (MDOC_ll != n->tok) {
+ p->offset = offset;
+ p->rmargin = rmargin;
+ }
}
@@ -615,6 +619,16 @@ print_bvspace(struct termp *p,
/* ARGSUSED */
static int
+termp_ll_pre(DECL_ARGS)
+{
+
+ (*p->setwidth)(p, n->nchild ? a2width(p, n->child->string) : 0);
+ return(0);
+}
+
+
+/* ARGSUSED */
+static int
termp_it_pre(DECL_ARGS)
{
const struct mdoc_node *bl, *nn;