===================================================================
RCS file: /cvs/mandoc/roff.c,v
retrieving revision 1.33
retrieving revision 1.36
diff -u -p -r1.33 -r1.36
--- mandoc/roff.c	2008/12/02 13:20:24	1.33
+++ mandoc/roff.c	2008/12/04 11:25:29	1.36
@@ -1,4 +1,4 @@
-/* $Id: roff.c,v 1.33 2008/12/02 13:20:24 kristaps Exp $ */
+/* $Id: roff.c,v 1.36 2008/12/04 11:25:29 kristaps Exp $ */
 /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -40,6 +40,7 @@
 /* TODO: (warn) NAME section has particular order. */
 /* TODO: unify empty-content tags a la <br />. */
 /* TODO: macros with a set number of arguments? */
+/* TODO: validate Dt macro arguments. */
 
 #define	ROFF_MAXARG	  32
 
@@ -134,9 +135,9 @@ static	int		  roffcall(struct rofftree *, int, char **
 static	int 		  roffparse(struct rofftree *, char *);
 static	int		  textparse(const struct rofftree *, char *);
 
-#ifdef __linux__
-static	size_t		  strlcat(char *, const char *, size_t);
-static	size_t		  strlcpy(char *, const char *, size_t);
+#ifdef __linux__ 
+extern	size_t		  strlcat(char *, const char *, size_t);
+extern	size_t		  strlcpy(char *, const char *, size_t);
 extern	int		  vsnprintf(char *, size_t, 
 				const char *, va_list);
 extern	char		 *strptime(const char *, const char *,
@@ -965,7 +966,7 @@ roff_Dd(ROFFCALL_ARGS)
 
 	argv++;
 
-	if (0 == strcmp(*argv, "$Mdocdate: December 2 2008 $")) {
+	if (0 == strcmp(*argv, "$Mdocdate: December 4 2008 $")) {
 		t = time(NULL);
 		if (NULL == localtime_r(&t, &tree->tm))
 			err(1, "localtime_r");
@@ -1210,7 +1211,9 @@ roff_Os(ROFFCALL_ARGS)
 
 	assert(NULL == tree->last);
 
-	return((*tree->cb.roffhead)(tree->arg));
+	return((*tree->cb.roffhead)(tree->arg, &tree->tm,
+				tree->os, tree->title, tree->section,
+				tree->volume));
 }
 
 
@@ -1227,6 +1230,8 @@ roff_layout(ROFFCALL_ARGS) 
 		return(0);
 	} else if (ROFF_EXIT == type) {
 		roffnode_free(tree);
+		if ( ! (*tree->cb.roffblkbodyout)(tree->arg, tok))
+			return(0);
 		return((*tree->cb.roffblkout)(tree->arg, tok));
 	} 
 
@@ -1248,8 +1253,10 @@ roff_layout(ROFFCALL_ARGS) 
 	if ( ! (*tree->cb.roffblkin)(tree->arg, tok, argcp, argvp))
 		return(0);
 	if (NULL == *argv)
-		return(1);
-	if ( ! (*tree->cb.roffin)(tree->arg, tok, argcp, argvp))
+		return((*tree->cb.roffblkbodyin)
+				(tree->arg, tok, argcp, argvp));
+
+	if ( ! (*tree->cb.roffblkheadin)(tree->arg, tok, argcp, argvp))
 		return(0);
 
 	/*
@@ -1264,7 +1271,10 @@ roff_layout(ROFFCALL_ARGS) 
 				return(0);
 			i = 1;
 		}
-		return((*tree->cb.roffout)(tree->arg, tok));
+		if ( ! (*tree->cb.roffblkheadout)(tree->arg, tok))
+			return(0);
+		return((*tree->cb.roffblkbodyin)
+				(tree->arg, tok, argcp, argvp));
 	}
 
 	/*
@@ -1293,8 +1303,12 @@ roff_layout(ROFFCALL_ARGS) 
 	 * macro.
 	 */
 
-	if (NULL == *argv)
-		return((*tree->cb.roffout)(tree->arg, tok));
+	if (NULL == *argv) {
+		if ( ! (*tree->cb.roffblkheadout)(tree->arg, tok))
+			return(0);
+		return((*tree->cb.roffblkbodyin)
+				(tree->arg, tok, argcp, argvp));
+	}
 
 	/*
 	 * Expensive.  Scan to the end of line then work backwards until
@@ -1304,7 +1318,10 @@ roff_layout(ROFFCALL_ARGS) 
 	if ( ! roffpurgepunct(tree, argv))
 		return(0);
 
-	return((*tree->cb.roffout)(tree->arg, tok));
+	if ( ! (*tree->cb.roffblkheadout)(tree->arg, tok))
+		return(0);
+	return((*tree->cb.roffblkbodyin)
+			(tree->arg, tok, argcp, argvp));
 }
 
 
@@ -1445,80 +1462,3 @@ roff_err(const struct rofftree *tree, const char *pos,
 			ROFF_ERROR, tree->cur, pos, buf);
 }
 
-
-#ifdef __linux
-/*	$OpenBSD: roff.c,v 1.33 2008/12/02 13:20:24 kristaps Exp $	*/
-
-/*
- * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the
- * above copyright notice and this permission notice appear in all
- * copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
- * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
- * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
- * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
- * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-static size_t
-strlcat(char *dst, const char *src, size_t siz)
-{
-	char *d = dst;
-	const char *s = src;
-	size_t n = siz;
-	size_t dlen;
-
-	/* Find the end of dst and adjust bytes left but don't go past
-	 * end */
-	while (n-- != 0 && *d != '\0')
-		d++;
-	dlen = d - dst;
-	n = siz - dlen;
-
-	if (n == 0)
-		return(dlen + strlen(s));
-	while (*s != '\0') {
-		if (n != 1) {
-			*d++ = *s;
-			n--;
-		}
-		s++;
-	}
-	*d = '\0';
-
-	return(dlen + (s - src));	/* count does not include NUL */
-}
-
-
-static size_t
-strlcpy(char *dst, const char *src, size_t siz)
-{
-	char *d = dst;
-	const char *s = src;
-	size_t n = siz;
-
-	/* Copy as many bytes as will fit */
-	if (n != 0) {
-		while (--n != 0) {
-			if ((*d++ = *s++) == '\0')
-				break;
-		}
-	}
-
-	/* Not enough room in dst, add NUL and traverse rest of src */
-	if (n == 0) {
-		if (siz != 0)
-			*d = '\0';		/* NUL-terminate dst */
-		while (*s++)
-			;
-	}
-
-	return(s - src - 1);	/* count does not include NUL */
-}
-#endif /*__linux__*/