Added `Mt' and `Lk' macros (NetBSD).

7 files changed, 66 insertions, 5 deletions

diff --git a/action.c b/action.c
index 88c86b44..06ff1e34 100644
--- a/action.c
+++ b/action.c
@@ -172,6 +172,8 @@ const	struct actions mdoc_actions[MDOC_MAX] = {
 	{ NULL }, /* Lb */
 	{ NULL }, /* Ap */
 	{ NULL }, /* Lp */
+	{ NULL }, /* Lk */
+	{ NULL }, /* Mt */
 };
 
 
diff --git a/argv.c b/argv.c
index c34a53d9..afed9b76 100644
--- a/argv.c
+++ b/argv.c
@@ -210,7 +210,9 @@ static	int mdoc_argflags[MDOC_MAX] = {
 	0, /* Ud */
 	0, /* Lb */
 	0, /* Ap */
-	0, /* Lp */
+	ARGS_DELIM, /* Lp */
+	ARGS_DELIM | ARGS_QUOTED, /* Lk */
+	ARGS_DELIM | ARGS_QUOTED, /* Mt */
 };
 
 
diff --git a/macro.c b/macro.c
index 0e7598f3..201f03d6 100644
--- a/macro.c
+++ b/macro.c
@@ -180,6 +180,8 @@ const	struct mdoc_macro __mdoc_macros[MDOC_MAX] = {
 	{ macro_constant, 0 }, /* Lb */
 	{ macro_constant_delimited, MDOC_CALLABLE | MDOC_PARSED }, /* Ap */
 	{ macro_text, 0 }, /* Lp */ 
+	{ macro_text, MDOC_PARSED }, /* Lk */ 
+	{ macro_text, MDOC_PARSED }, /* Mt */ 
 };
 
 const	struct mdoc_macro * const mdoc_macros = __mdoc_macros;
diff --git a/mdoc.c b/mdoc.c
index cf97f493..67ac71cf 100644
--- a/mdoc.c
+++ b/mdoc.c
@@ -72,7 +72,7 @@ const	char *const __mdoc_macronames[MDOC_MAX] = {
 	"Fo",		"Fc",		"Oo",		"Oc",
 	"Bk",		"Ek",		"Bt",		"Hf",
 	"Fr",		"Ud",		"Lb",		"Ap",
-	"Lp"
+	"Lp",		"Lk",		"Mt"
 	};
 
 const	char *const __mdoc_argnames[MDOC_ARG_MAX] = {		 
diff --git a/mdoc.h b/mdoc.h
index 63db32d3..b23eeed3 100644
--- a/mdoc.h
+++ b/mdoc.h
@@ -142,7 +142,9 @@
 #define	MDOC_Lb		 106
 #define	MDOC_Ap		 107
 #define	MDOC_Lp		 108
-#define	MDOC_MAX	 109
+#define	MDOC_Lk		 109
+#define	MDOC_Mt		 110
+#define	MDOC_MAX	 111
 
 /* What follows is a list of ALL possible macro arguments. */
 
diff --git a/term.c b/term.c
index 94f1423c..ae0482ba 100644
--- a/term.c
+++ b/term.c
@@ -53,7 +53,9 @@
 #define	TTYPE_SYMB	  16
 #define	TTYPE_SYMBOL	  17
 #define	TTYPE_DIAG	  18
-#define	TTYPE_NMAX	  19
+#define	TTYPE_LINK_ANCHOR 19
+#define	TTYPE_LINK_TEXT	  20
+#define	TTYPE_NMAX	  21
 
 /* 
  * These define "styles" for element types, like command arguments or
@@ -82,7 +84,9 @@ const	int ttypes[TTYPE_NMAX] = {
 	TERMP_BOLD,	 	/* TTYPE_INCLUDE */
 	TERMP_BOLD,	 	/* TTYPE_SYMB */
 	TERMP_BOLD,	 	/* TTYPE_SYMBOL */
-	TERMP_BOLD	 	/* TTYPE_DIAG */
+	TERMP_BOLD,	 	/* TTYPE_DIAG */
+	TERMP_UNDERLINE, 	/* TTYPE_LINK_ANCHOR */
+	TERMP_BOLD	 	/* TTYPE_LINK_TEXT */
 };
 
 static	int		  arg_hasattr(int, const struct mdoc_node *);
@@ -146,7 +150,9 @@ DECL_PRE(termp_fa);
 DECL_PRE(termp_fl);
 DECL_PRE(termp_fx);
 DECL_PRE(termp_ic);
+DECL_PRE(termp_lk);
 DECL_PRE(termp_ms);
+DECL_PRE(termp_mt);
 DECL_PRE(termp_nd);
 DECL_PRE(termp_nm);
 DECL_PRE(termp_ns);
@@ -279,6 +285,8 @@ const	struct termact __termacts[MDOC_MAX] = {
 	{ termp_lb_pre, termp_lb_post }, /* Lb */
 	{ termp_ap_pre, NULL }, /* Lb */
 	{ termp_pp_pre, NULL }, /* Pp */ 
+	{ termp_lk_pre, NULL }, /* Lk */ 
+	{ termp_mt_pre, NULL }, /* Mt */ 
 };
 
 const struct termact *termacts = __termacts;
@@ -1747,3 +1755,43 @@ termp____post(DECL_ARGS)
 	p->flags |= TERMP_NOSPACE;
 	word(p, node->next ? "," : ".");
 }
+
+
+/* ARGSUSED */
+static int
+termp_lk_pre(DECL_ARGS)
+{
+	const struct mdoc_node *n;
+
+	if (NULL == (n = node->child))
+		errx(1, "expected text line argument");
+	if (MDOC_TEXT != n->type)
+		errx(1, "expected text line argument");
+
+	p->flags |= ttypes[TTYPE_LINK_ANCHOR];
+	word(p, n->string);
+	p->flags &= ~ttypes[TTYPE_LINK_ANCHOR];
+	p->flags |= TERMP_NOSPACE;
+	word(p, ":");
+
+	p->flags |= ttypes[TTYPE_LINK_TEXT];
+	for ( ; n; n = n->next) {
+		if (MDOC_TEXT != n->type)
+			errx(1, "expected text line argument");
+		word(p, n->string);
+	}
+	p->flags &= ~ttypes[TTYPE_LINK_TEXT];
+
+	return(0);
+}
+
+
+/* ARGSUSED */
+static int
+termp_mt_pre(DECL_ARGS)
+{
+
+	TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_LINK_ANCHOR]);
+	return(1);
+}
+
diff --git a/validate.c b/validate.c
index d859299c..ae6b86ea 100644
--- a/validate.c
+++ b/validate.c
@@ -137,6 +137,7 @@ static	int	bwarn_ge1(POST_ARGS);
 static	int	hwarn_eq1(POST_ARGS);
 static	int	ewarn_ge1(POST_ARGS);
 static	int	ebool(POST_ARGS);
+
 static	int	post_an(POST_ARGS);
 static	int	post_at(POST_ARGS);
 static	int	post_bf(POST_ARGS);
@@ -179,12 +180,14 @@ static	v_post	posts_in[] = { ewarn_eq1, NULL };
 static	v_post	posts_ss[] = { herr_ge1, NULL };
 static	v_post	posts_pf[] = { eerr_eq1, NULL };
 static	v_post	posts_lb[] = { eerr_eq1, NULL };
+static	v_post	posts_mt[] = { eerr_ge1, NULL };
 static	v_post	posts_st[] = { eerr_eq1, post_st, NULL };
 static	v_post	posts_pp[] = { ewarn_eq0, NULL };
 static	v_post	posts_ex[] = { eerr_eq0, post_ex, NULL };
 static	v_post	posts_an[] = { post_an, NULL };
 static	v_post	posts_at[] = { post_at, NULL };
 static	v_post	posts_xr[] = { eerr_ge1, eerr_le2, NULL };
+static	v_post	posts_lk[] = { eerr_ge1, NULL };
 static	v_post	posts_nm[] = { post_nm, NULL };
 static	v_post	posts_bf[] = { hwarn_le1, post_bf, NULL };
 static	v_post	posts_rs[] = { herr_eq0, bwarn_ge1, NULL };
@@ -302,6 +305,8 @@ const	struct valids mdoc_valids[MDOC_MAX] = {
 	{ pres_lb, posts_lb },			/* Lb */
 	{ NULL, NULL },				/* Lb */
 	{ NULL, posts_pp },			/* Pp */ 
+	{ NULL, posts_lk },			/* Lk */ 
+	{ NULL, posts_mt },			/* Mt */ 
 };