===================================================================
RCS file: /cvs/mandoc/man_macro.c,v
retrieving revision 1.27
retrieving revision 1.33
diff -u -p -r1.27 -r1.33
--- mandoc/man_macro.c	2009/08/21 13:14:07	1.27
+++ mandoc/man_macro.c	2010/03/23 21:50:43	1.33
@@ -1,4 +1,4 @@
-/*	$Id: man_macro.c,v 1.27 2009/08/21 13:14:07 kristaps Exp $ */
+/*	$Id: man_macro.c,v 1.33 2010/03/23 21:50:43 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -14,6 +14,10 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
 #include <assert.h>
 #include <ctype.h>
 #include <stdlib.h>
@@ -29,14 +33,15 @@ static	int		 in_line_eoln(MACRO_PROT_ARGS);
 static	int		 blk_imp(MACRO_PROT_ARGS);
 static	int		 blk_close(MACRO_PROT_ARGS);
 
-static	int		 rew_scope(enum man_type, struct man *, int);
-static	int 		 rew_dohalt(int, enum man_type, 
+static	int		 rew_scope(enum man_type, 
+				struct man *, enum mant);
+static	int 		 rew_dohalt(enum mant, enum man_type, 
 				const struct man_node *);
-static	int		 rew_block(int, enum man_type, 
+static	int		 rew_block(enum mant, enum man_type, 
 				const struct man_node *);
 
 const	struct man_macro __man_macros[MAN_MAX] = {
-	{ in_line_eoln, 0 }, /* br */
+	{ in_line_eoln, MAN_NSCOPED }, /* br */
 	{ in_line_eoln, 0 }, /* TH */
 	{ blk_imp, MAN_SCOPED }, /* SH */
 	{ blk_imp, MAN_SCOPED }, /* SS */
@@ -57,15 +62,20 @@ const	struct man_macro __man_macros[MAN_MAX] = {
 	{ in_line_eoln, MAN_SCOPED }, /* I */
 	{ in_line_eoln, 0 }, /* IR */
 	{ in_line_eoln, 0 }, /* RI */
-	{ in_line_eoln, 0 }, /* na */
+	{ in_line_eoln, MAN_NSCOPED }, /* na */
 	{ in_line_eoln, 0 }, /* i */
-	{ in_line_eoln, 0 }, /* sp */
+	{ in_line_eoln, MAN_NSCOPED }, /* sp */
 	{ in_line_eoln, 0 }, /* nf */
 	{ in_line_eoln, 0 }, /* fi */
 	{ in_line_eoln, 0 }, /* r */
 	{ blk_close, 0 }, /* RE */
 	{ blk_imp, MAN_EXPLICIT }, /* RS */
 	{ in_line_eoln, 0 }, /* DT */
+	{ in_line_eoln, 0 }, /* UC */
+	{ in_line_eoln, 0 }, /* PD */
+	{ in_line_eoln, MAN_NSCOPED }, /* Sp */
+	{ in_line_eoln, 0 }, /* Vb */
+	{ in_line_eoln, 0 }, /* Ve */
 };
 
 const	struct man_macro * const man_macros = __man_macros;
@@ -95,7 +105,7 @@ man_unscope(struct man *m, const struct man_node *n)
 
 
 static int
-rew_block(int ntok, enum man_type type, const struct man_node *n)
+rew_block(enum mant ntok, enum man_type type, const struct man_node *n)
 {
 
 	if (MAN_BLOCK == type && ntok == n->parent->tok && 
@@ -111,7 +121,7 @@ rew_block(int ntok, enum man_type type, const struct m
  * sections and subsections).
  */
 static int 
-rew_dohalt(int tok, enum man_type type, const struct man_node *n)
+rew_dohalt(enum mant tok, enum man_type type, const struct man_node *n)
 {
 	int		 c;
 
@@ -166,7 +176,7 @@ rew_dohalt(int tok, enum man_type type, const struct m
  * scopes.  When a scope is closed, it must be validated and actioned.
  */
 static int
-rew_scope(enum man_type type, struct man *m, int tok)
+rew_scope(enum man_type type, struct man *m, enum mant tok)
 {
 	struct man_node	*n;
 	int		 c;
@@ -196,7 +206,7 @@ rew_scope(enum man_type type, struct man *m, int tok)
 int
 blk_close(MACRO_PROT_ARGS)
 {
-	int 		 	 ntok;
+	enum mant	 	 ntok;
 	const struct man_node	*nn;
 
 	switch (tok) {
@@ -310,18 +320,37 @@ in_line_eoln(MACRO_PROT_ARGS)
 		if (0 == w)
 			break;
 
+		/* XXX ignore Vb arguments for now */
+		if (MAN_Vb == tok)
+			continue;
+
 		if ( ! man_word_alloc(m, line, la, p))
 			return(0);
 	}
 
+	/*
+	 * If no arguments are specified and this is MAN_SCOPED (i.e.,
+	 * next-line scoped), then set our mode to indicate that we're
+	 * waiting for terms to load into our context.
+	 */
+
 	if (n == m->last && MAN_SCOPED & man_macros[tok].flags) {
+		assert( ! (MAN_NSCOPED & man_macros[tok].flags));
 		m->flags |= MAN_ELINE;
 		return(1);
 	} 
 
+	/* Set ignorable context, if applicable. */
+
+	if (MAN_NSCOPED & man_macros[tok].flags) {
+		assert( ! (MAN_SCOPED & man_macros[tok].flags));
+		m->flags |= MAN_ILINE;
+	}
+	
 	/*
-	 * Note that when TH is pruned, we'll be back at the root, so
-	 * make sure that we don't clobber as its sibling.
+	 * Rewind our element scope.  Note that when TH is pruned, we'll
+	 * be back at the root, so make sure that we don't clobber as
+	 * its sibling.
 	 */
 
 	for ( ; m->last; m->last = m->last->parent) {