X-Git-Url: https://git.cameronkatri.com/mandoc.git/blobdiff_plain/f1232e5b3159f0031b602a57396737bd1f75b35f..1d1acc2f68e2db828d54586d2a70fd956ae0d006:/mdoc_term.c

diff --git a/mdoc_term.c b/mdoc_term.c
index ba16bbc2..c2ba9eaf 100644
--- a/mdoc_term.c
+++ b/mdoc_term.c
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_term.c,v 1.183 2010/08/21 14:04:13 schwarze Exp $ */
+/*	$Id: mdoc_term.c,v 1.185 2010/09/23 20:40:00 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010 Ingo Schwarze <schwarze@openbsd.org>
@@ -92,6 +92,7 @@ static	void	  termp_sh_post(DECL_ARGS);
 static	void	  termp_sq_post(DECL_ARGS);
 static	void	  termp_ss_post(DECL_ARGS);
 
+static	int	  termp__a_pre(DECL_ARGS);
 static	int	  termp_an_pre(DECL_ARGS);
 static	int	  termp_ap_pre(DECL_ARGS);
 static	int	  termp_aq_pre(DECL_ARGS);
@@ -178,7 +179,7 @@ static	const struct termact termacts[MDOC_MAX] = {
 	{ termp_under_pre, NULL }, /* Va */
 	{ termp_vt_pre, NULL }, /* Vt */
 	{ termp_xr_pre, NULL }, /* Xr */
-	{ NULL, termp____post }, /* %A */
+	{ termp__a_pre, termp____post }, /* %A */
 	{ termp_under_pre, termp____post }, /* %B */
 	{ NULL, termp____post }, /* %D */
 	{ termp_under_pre, termp____post }, /* %I */
@@ -1030,12 +1031,18 @@ termp_nm_pre(DECL_ARGS)
 		synopsis_pre(p, n->parent);
 
 	if (MDOC_HEAD == n->type && n->next->child) {
-		p->flags |= TERMP_NOSPACE | TERMP_NOBREAK | TERMP_HANG;
-		p->rmargin = p->offset + term_len(p, 1) +
-		    (NULL == n->child ? term_strlen(p, m->name) :
-		     MDOC_TEXT == n->child->type ?
-			term_strlen(p, n->child->string) :
-		     term_len(p, 5));
+		p->flags |= TERMP_NOSPACE | TERMP_NOBREAK;
+		p->rmargin = p->offset + term_len(p, 1);
+		if (NULL == n->child) {
+			p->rmargin += term_strlen(p, m->name);
+		} else if (MDOC_TEXT == n->child->type) {
+			p->rmargin += term_strlen(p, n->child->string);
+			if (n->child->next)
+				p->flags |= TERMP_HANG;
+		} else {
+			p->rmargin += term_len(p, 5);
+			p->flags |= TERMP_HANG;
+		}
 	}
 
 	term_fontpush(p, TERMFONT_BOLD);
@@ -1077,6 +1084,19 @@ termp_fl_pre(DECL_ARGS)
 }
 
 
+/* ARGSUSED */
+static int
+termp__a_pre(DECL_ARGS)
+{
+
+	if (n->prev && MDOC__A == n->prev->tok)
+		if (NULL == n->next || MDOC__A != n->next->tok)
+			term_word(p, "and");
+
+	return(1);
+}
+
+
 /* ARGSUSED */
 static int
 termp_an_pre(DECL_ARGS)
@@ -2098,6 +2118,16 @@ static void
 termp____post(DECL_ARGS)
 {
 
+	/*
+	 * Handle lists of authors.  In general, print each followed by
+	 * a comma.  Don't print the comma if there are only two
+	 * authors.
+	 */
+	if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
+		if (NULL == n->next->next || MDOC__A != n->next->next->tok)
+			if (NULL == n->prev || MDOC__A != n->prev->tok)
+				return;
+
 	/* TODO: %U. */
 
 	p->flags |= TERMP_NOSPACE;