Add support for .AT. Properly implement .UC. Add regress tests.

20 files changed, 156 insertions, 2 deletions

diff --git a/man.c b/man.c
index 16cf5ec6..2ed27575 100644
--- a/man.c
+++ b/man.c
@@ -62,7 +62,7 @@ const	char *const __man_macronames[MAN_MAX] = {
 	"RI",		"na",		"i",		"sp",
 	"nf",		"fi",		"r",		"RE",
 	"RS",		"DT",		"UC",		"PD",
-	"Sp",		"Vb",		"Ve",
+	"Sp",		"Vb",		"Ve",		"AT",
 	};
 
 const	char * const *man_macronames = __man_macronames;
diff --git a/man.h b/man.h
index ab96965f..a9094c41 100644
--- a/man.h
+++ b/man.h
@@ -55,6 +55,7 @@ enum	mant {
 	MAN_Sp,
 	MAN_Vb,
 	MAN_Ve,
+	MAN_AT,
 	MAN_MAX
 };
 
diff --git a/man_action.c b/man_action.c
index cf3e0e1b..ffa2b943 100644
--- a/man_action.c
+++ b/man_action.c
@@ -32,6 +32,8 @@ struct	actions {
 static	int	  post_TH(struct man *);
 static	int	  post_fi(struct man *);
 static	int	  post_nf(struct man *);
+static	int	  post_AT(struct man *);
+static	int	  post_UC(struct man *);
 
 const	struct actions man_actions[MAN_MAX] = {
 	{ NULL }, /* br */
@@ -64,11 +66,12 @@ const	struct actions man_actions[MAN_MAX] = {
 	{ NULL }, /* RE */
 	{ NULL }, /* RS */
 	{ NULL }, /* DT */
-	{ NULL }, /* UC */
+	{ post_UC }, /* UC */
 	{ NULL }, /* PD */
 	{ NULL }, /* Sp */
 	{ post_nf }, /* Vb */
 	{ post_fi }, /* Ve */
+	{ post_AT }, /* AT */
 };
 
 
@@ -180,3 +183,82 @@ post_TH(struct man *m)
 	man_node_delete(m, m->last);
 	return(1);
 }
+
+
+static int
+post_AT(struct man *m)
+{
+	static const char * const unix_versions[] = {
+	    "7th Edition",
+	    "System III",
+	    "System V",
+	    "System V Release 2",
+	};
+
+	const char	*p, *s;
+	struct man_node	*n, *nn;
+
+	n = m->last->child;
+
+	if (NULL == n || MAN_TEXT != n->type)
+		p = unix_versions[0];
+	else {
+		s = n->string;
+		if (0 == strcmp(s, "3"))
+			p = unix_versions[0];
+		else if (0 == strcmp(s, "4"))
+			p = unix_versions[1];
+		else if (0 == strcmp(s, "5")) {
+			nn = n->next;
+			if (nn && MAN_TEXT == nn->type && nn->string[0])
+				p = unix_versions[3];
+			else
+				p = unix_versions[2];
+		} else
+			p = unix_versions[0];
+	}
+
+	m->meta.source = mandoc_strdup(p);
+
+	return(1);
+}
+
+
+static int
+post_UC(struct man *m)
+{
+	static const char * const bsd_versions[] = {
+	    "3rd Berkeley Distribution",
+	    "4th Berkeley Distribution",
+	    "4.2 Berkeley Distribution",
+	    "4.3 Berkeley Distribution",
+	    "4.4 Berkeley Distribution",
+	};
+
+	const char	*p, *s;
+	struct man_node	*n;
+
+	n = m->last->child;
+
+	if (NULL == n || MAN_TEXT != n->type)
+		p = bsd_versions[0];
+	else {
+		s = n->string;
+		if (0 == strcmp(s, "3"))
+			p = bsd_versions[0];
+		else if (0 == strcmp(s, "4"))
+			p = bsd_versions[1];
+		else if (0 == strcmp(s, "5"))
+			p = bsd_versions[2];
+		else if (0 == strcmp(s, "6"))
+			p = bsd_versions[3];
+		else if (0 == strcmp(s, "7"))
+			p = bsd_versions[4];
+		else
+			p = bsd_versions[0];
+	}
+
+	m->meta.source = mandoc_strdup(p);
+
+	return(1);
+}
diff --git a/man_html.c b/man_html.c
index eaf96e62..9457b918 100644
--- a/man_html.c
+++ b/man_html.c
@@ -106,6 +106,7 @@ static	const struct htmlman mans[MAN_MAX] = {
 	{ man_br_pre, NULL }, /* Sp */
 	{ man_ign_pre, NULL }, /* Vb */
 	{ NULL, NULL }, /* Ve */
+	{ man_ign_pre, NULL }, /* AT */
 };
 
 
diff --git a/man_macro.c b/man_macro.c
index 4a65a66b..a3394a11 100644
--- a/man_macro.c
+++ b/man_macro.c
@@ -81,6 +81,7 @@ const	struct man_macro __man_macros[MAN_MAX] = {
 	{ in_line_eoln, MAN_NSCOPED }, /* Sp */
 	{ in_line_eoln, 0 }, /* Vb */
 	{ in_line_eoln, 0 }, /* Ve */
+	{ in_line_eoln, 0 }, /* AT */
 };
 
 const	struct man_macro * const man_macros = __man_macros;
diff --git a/man_term.c b/man_term.c
index e76f9b16..26d11549 100644
--- a/man_term.c
+++ b/man_term.c
@@ -142,6 +142,7 @@ static	const struct termact termacts[MAN_MAX] = {
  	{ pre_sp, NULL, MAN_NOTEXT }, /* Sp */
  	{ pre_nf, NULL, 0 }, /* Vb */
  	{ pre_fi, NULL, 0 }, /* Ve */
+	{ pre_ign, NULL, 0 }, /* AT */
 };
 
 
diff --git a/man_validate.c b/man_validate.c
index 4e250973..1bc128a0 100644
--- a/man_validate.c
+++ b/man_validate.c
@@ -95,6 +95,7 @@ static	const struct man_valid man_valids[MAN_MAX] = {
 	{ NULL, posts_le1 }, /* Sp */
 	{ pres_bline, posts_le1 }, /* Vb */
 	{ pres_bline, posts_eq0 }, /* Ve */
+	{ NULL, NULL }, /* AT */
 };
 
 
diff --git a/regress/man/AT/AT-3.in b/regress/man/AT/AT-3.in
new file mode 100644
index 00000000..1c3d6cdd
--- /dev/null
+++ b/regress/man/AT/AT-3.in
@@ -0,0 +1,5 @@
+.TH AT-3 1 "2010-05-17" "MANDOC"
+.AT 3
+.SH DESCRIPTION
+.SS Test case for AT
+foo
diff --git a/regress/man/AT/AT-4.in b/regress/man/AT/AT-4.in
new file mode 100644
index 00000000..812128c7
--- /dev/null
+++ b/regress/man/AT/AT-4.in
@@ -0,0 +1,5 @@
+.TH AT-4 1 "2010-05-17" "MANDOC"
+.AT 4
+.SH DESCRIPTION
+.SS Test case for AT
+foo
diff --git a/regress/man/AT/AT-5-2.in b/regress/man/AT/AT-5-2.in
new file mode 100644
index 00000000..6cd5a5b2
--- /dev/null
+++ b/regress/man/AT/AT-5-2.in
@@ -0,0 +1,7 @@
+.TH AT-5-2 1 "2010-05-17" "MANDOC"
+.SH TEST FOR VSPACE
+.AT 5 2
+.SH DESCRIPTION
+.SS foo
+.SS Test case for AT
+foo
diff --git a/regress/man/AT/AT-5.in b/regress/man/AT/AT-5.in
new file mode 100644
index 00000000..aaf9843e
--- /dev/null
+++ b/regress/man/AT/AT-5.in
@@ -0,0 +1,5 @@
+.TH AT-5 1 "2010-05-17" "MANDOC"
+.AT 5
+.SH DESCRIPTION
+.SS Test case for AT
+foo
diff --git a/regress/man/AT/AT-crap.in b/regress/man/AT/AT-crap.in
new file mode 100644
index 00000000..d0adb923
--- /dev/null
+++ b/regress/man/AT/AT-crap.in
@@ -0,0 +1,5 @@
+.TH AT-CRAP 1 "2010-05-17" "MANDOC"
+.AT crap
+.SH DESCRIPTION
+.SS Test case for AT
+foo
diff --git a/regress/man/AT/AT.in b/regress/man/AT/AT.in
new file mode 100644
index 00000000..733c3e73
--- /dev/null
+++ b/regress/man/AT/AT.in
@@ -0,0 +1,5 @@
+.TH AT 1 "2010-05-17" "MANDOC"
+.AT
+.SH DESCRIPTION
+.SS Test case for AT
+foo
diff --git a/regress/man/UC/UC-3.in b/regress/man/UC/UC-3.in
new file mode 100644
index 00000000..7723a419
--- /dev/null
+++ b/regress/man/UC/UC-3.in
@@ -0,0 +1,5 @@
+.TH UC-3 1 "2010-05-17" "MANDOC"
+.UC 3
+.SH DESCRIPTION
+.SS Test case for UC
+foo
diff --git a/regress/man/UC/UC-4.in b/regress/man/UC/UC-4.in
new file mode 100644
index 00000000..515258ce
--- /dev/null
+++ b/regress/man/UC/UC-4.in
@@ -0,0 +1,5 @@
+.TH UC-4 1 "2010-05-17" "MANDOC"
+.UC 4
+.SH DESCRIPTION
+.SS Test case for UC
+foo
diff --git a/regress/man/UC/UC-5.in b/regress/man/UC/UC-5.in
new file mode 100644
index 00000000..71f977dd
--- /dev/null
+++ b/regress/man/UC/UC-5.in
@@ -0,0 +1,5 @@
+.TH UC-5 1 "2010-05-17" "MANDOC"
+.UC 5
+.SH DESCRIPTION
+.SS Test case for UC
+foo
diff --git a/regress/man/UC/UC-6.in b/regress/man/UC/UC-6.in
new file mode 100644
index 00000000..9ea4b8cb
--- /dev/null
+++ b/regress/man/UC/UC-6.in
@@ -0,0 +1,5 @@
+.TH UC-6 1 "2010-05-17" "MANDOC"
+.UC 6
+.SH DESCRIPTION
+.SS Test case for UC
+foo
diff --git a/regress/man/UC/UC-7.in b/regress/man/UC/UC-7.in
new file mode 100644
index 00000000..e13f070e
--- /dev/null
+++ b/regress/man/UC/UC-7.in
@@ -0,0 +1,5 @@
+.TH UC-7 1 "2010-05-17" "MANDOC"
+.UC 7
+.SH DESCRIPTION
+.SS Test case for UC
+foo
diff --git a/regress/man/UC/UC-crap.in b/regress/man/UC/UC-crap.in
new file mode 100644
index 00000000..9d944e79
--- /dev/null
+++ b/regress/man/UC/UC-crap.in
@@ -0,0 +1,5 @@
+.TH UC-CRAP 1 "2010-05-17" "MANDOC"
+.UC crap
+.SH DESCRIPTION
+.SS Test case for UC
+foo
diff --git a/regress/man/UC/UC.in b/regress/man/UC/UC.in
new file mode 100644
index 00000000..5ea65e82
--- /dev/null
+++ b/regress/man/UC/UC.in
@@ -0,0 +1,5 @@
+.TH UC 1 "2010-05-17" "MANDOC"
+.UC
+.SH DESCRIPTION
+.SS Test case for UC
+foo