Moved mdoc_a2att() into libmdoc (replacement happens in mdoc_action.c).

1 files changed, 39 insertions, 13 deletions

diff --git a/mdoc_action.c b/mdoc_action.c
index 438b6752..176dd195 100644
--- a/mdoc_action.c
+++ b/mdoc_action.c
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_action.c,v 1.24 2009/07/07 11:47:17 kristaps Exp $ */
+/*	$Id: mdoc_action.c,v 1.25 2009/07/12 20:24:24 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -32,14 +32,12 @@ struct	actions {
 	int	(*post)(POST_ARGS);
 };
 
-static	int	  concat(struct mdoc *, const struct mdoc_node *, 
-			char *, size_t);
-
 static	int	  post_ar(POST_ARGS);
+static	int	  post_at(POST_ARGS);
 static	int	  post_bl(POST_ARGS);
 static	int	  post_bl_head(POST_ARGS);
-static	int	  post_bl_width(POST_ARGS);
 static	int	  post_bl_tagwidth(POST_ARGS);
+static	int	  post_bl_width(POST_ARGS);
 static	int	  post_dd(POST_ARGS);
 static	int	  post_display(POST_ARGS);
 static	int	  post_dt(POST_ARGS);
@@ -109,7 +107,7 @@ const	struct actions mdoc_actions[MDOC_MAX] = {
 	{ NULL, NULL }, /* Ac */
 	{ NULL, NULL }, /* Ao */
 	{ NULL, NULL }, /* Aq */
-	{ NULL, NULL }, /* At */ 
+	{ NULL, post_at }, /* At */ 
 	{ NULL, NULL }, /* Bc */
 	{ NULL, NULL }, /* Bf */ 
 	{ NULL, NULL }, /* Bo */
@@ -174,9 +172,11 @@ const	struct actions mdoc_actions[MDOC_MAX] = {
 	{ NULL, NULL }, /* %Q */
 };
 
+static	int	  concat(struct mdoc *, const struct mdoc_node *, 
+			char *, size_t);
 
 #ifdef __linux__
-extern	size_t	strlcat(char *, const char *, size_t);
+extern	size_t	  strlcat(char *, const char *, size_t);
 #endif
 
 
@@ -290,6 +290,35 @@ post_nm(POST_ARGS)
 
 
 static int
+post_at(POST_ARGS)
+{
+	struct mdoc_node *n;
+	const char	 *p;
+
+	if (m->last->child) {
+		assert(MDOC_TEXT == m->last->child->type);
+		p = mdoc_a2att(m->last->child->string);
+		assert(p);
+		free(m->last->child->string);
+		m->last->child->string = strdup(p);
+		if (NULL == m->last->child->string)
+			return(mdoc_nerr(m, m->last, EMALLOC));
+		return(1);
+	}
+
+	n = m->last;
+	m->next = MDOC_NEXT_CHILD;
+
+	if ( ! mdoc_word_alloc(m, n->line, n->pos, "AT&T UNIX"))
+		return(0);
+
+	m->last = n;
+	m->next = MDOC_NEXT_SIBLING;
+	return(1);
+}
+
+
+static int
 post_sh(POST_ARGS)
 {
 	enum mdoc_sec	 sec;
@@ -667,8 +696,7 @@ post_lk(POST_ARGS)
 	m->next = MDOC_NEXT_CHILD;
 
 	/* XXX: this isn't documented anywhere! */
-	if ( ! mdoc_word_alloc(m, m->last->line,
-				m->last->pos, "~"))
+	if ( ! mdoc_word_alloc(m, m->last->line, m->last->pos, "~"))
 		return(0);
 
 	m->last = n;
@@ -687,12 +715,10 @@ post_ar(POST_ARGS)
 	
 	n = m->last;
 	m->next = MDOC_NEXT_CHILD;
-	if ( ! mdoc_word_alloc(m, m->last->line,
-				m->last->pos, "file"))
+	if ( ! mdoc_word_alloc(m, m->last->line, m->last->pos, "file"))
 		return(0);
 	m->next = MDOC_NEXT_SIBLING;
-	if ( ! mdoc_word_alloc(m, m->last->line, 
-				m->last->pos, "..."))
+	if ( ! mdoc_word_alloc(m, m->last->line, m->last->pos, "..."))
 		return(0);
 
 	m->last = n;