===================================================================
RCS file: /cvs/mandoc/mdoc.c,v
retrieving revision 1.146
retrieving revision 1.152
diff -u -p -r1.146 -r1.152
--- mandoc/mdoc.c	2010/06/12 11:58:22	1.146
+++ mandoc/mdoc.c	2010/06/29 19:20:38	1.152
@@ -1,4 +1,4 @@
-/*	$Id: mdoc.c,v 1.146 2010/06/12 11:58:22 kristaps Exp $ */
+/*	$Id: mdoc.c,v 1.152 2010/06/29 19:20:38 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -29,6 +29,7 @@
 #include <time.h>
 
 #include "mandoc.h"
+#include "regs.h"
 #include "libmdoc.h"
 #include "libmandoc.h"
 
@@ -191,7 +192,8 @@ mdoc_free(struct mdoc *mdoc)
  * Allocate volatile and non-volatile parse resources.  
  */
 struct mdoc *
-mdoc_alloc(void *data, int pflags, mandocmsg msg)
+mdoc_alloc(struct regset *regs, void *data, 
+		int pflags, mandocmsg msg)
 {
 	struct mdoc	*p;
 
@@ -200,6 +202,7 @@ mdoc_alloc(void *data, int pflags, mandocmsg msg)
 	p->msg = msg;
 	p->data = data;
 	p->pflags = pflags;
+	p->regs = regs;
 
 	mdoc_hash_init();
 	mdoc_alloc1(p);
@@ -258,8 +261,7 @@ mdoc_vmsg(struct mdoc *mdoc, enum mandocerr t, 
 
 
 int
-mdoc_macro(struct mdoc *m, enum mdoct tok, 
-		int ln, int pp, int *pos, char *buf)
+mdoc_macro(MACRO_PROT_ARGS)
 {
 	assert(tok < MDOC_MAX);
 
@@ -267,13 +269,13 @@ mdoc_macro(struct mdoc *m, enum mdoct tok, 
 
 	if (MDOC_PROLOGUE & mdoc_macros[tok].flags && 
 			MDOC_PBODY & m->flags)
-		return(mdoc_pmsg(m, ln, pp, MANDOCERR_BADBODY));
+		return(mdoc_pmsg(m, line, ppos, MANDOCERR_BADBODY));
 
 	/* If we're in the prologue, deny "body" macros.  */
 
 	if ( ! (MDOC_PROLOGUE & mdoc_macros[tok].flags) && 
 			! (MDOC_PBODY & m->flags)) {
-		if ( ! mdoc_pmsg(m, ln, pp, MANDOCERR_BADPROLOG))
+		if ( ! mdoc_pmsg(m, line, ppos, MANDOCERR_BADPROLOG))
 			return(0);
 		if (NULL == m->meta.title)
 			m->meta.title = mandoc_strdup("UNKNOWN");
@@ -286,7 +288,7 @@ mdoc_macro(struct mdoc *m, enum mdoct tok, 
 		m->flags |= MDOC_PBODY;
 	}
 
-	return((*mdoc_macros[tok].fp)(m, tok, ln, pp, pos, buf));
+	return((*mdoc_macros[tok].fp)(m, tok, line, ppos, pos, buf));
 }
 
 
@@ -330,6 +332,8 @@ node_append(struct mdoc *mdoc, struct mdoc_node *p)
 		p->parent->tail = p;
 		break;
 	case (MDOC_BODY):
+		if (p->end)
+			break;
 		assert(MDOC_BLOCK == p->parent->type);
 		p->parent->body = p;
 		break;
@@ -366,9 +370,27 @@ node_alloc(struct mdoc *m, int line, int pos, 
 	p->pos = pos;
 	p->tok = tok;
 	p->type = type;
+
+	/* Flag analysis. */
+
 	if (MDOC_NEWLINE & m->flags)
 		p->flags |= MDOC_LINE;
 	m->flags &= ~MDOC_NEWLINE;
+
+	/* Section analysis. */
+
+	if (SEC_SYNOPSIS == p->sec)
+		p->flags |= MDOC_SYNPRETTY;
+
+	/* Register analysis. */
+
+	if (m->regs->regs[(int)REG_nS].set) {
+		if (m->regs->regs[(int)REG_nS].v.u)
+			p->flags |= MDOC_SYNPRETTY;
+		else
+			p->flags &= ~MDOC_SYNPRETTY;
+	}
+
 	return(p);
 }
 
@@ -416,6 +438,22 @@ mdoc_body_alloc(struct mdoc *m, int line, int pos, enu
 
 
 int
+mdoc_endbody_alloc(struct mdoc *m, int line, int pos, enum mdoct tok,
+		struct mdoc_node *body, enum mdoc_endbody end)
+{
+	struct mdoc_node *p;
+
+	p = node_alloc(m, line, pos, tok, MDOC_BODY);
+	p->pending = body;
+	p->end = end;
+	if ( ! node_append(m, p))
+		return(0);
+	m->next = MDOC_NEXT_SIBLING;
+	return(1);
+}
+
+
+int
 mdoc_block_alloc(struct mdoc *m, int line, int pos, 
 		enum mdoct tok, struct mdoc_arg *args)
 {
@@ -785,7 +823,7 @@ mdoc_pmacro(struct mdoc *m, int ln, char *buf, int off
 	if (MDOC_Bl == n->tok && MDOC_BODY == n->type &&
 			LIST_column == n->data.Bl.type) {
 		m->flags |= MDOC_FREECOL;
-		if ( ! mdoc_macro(m, MDOC_It, ln, sv, &sv, buf)) 
+		if ( ! mdoc_macro(m, MDOC_It, ln, sv, &sv, buf))
 			goto err;
 		return(1);
 	}