From 45754bdb07fd4e2554839fcdb290280bccc5f41d Mon Sep 17 00:00:00 2001
From: Kristaps Dzonsons <kristaps@bsd.lv>
Date: Sun, 30 Nov 2008 20:00:08 +0000
Subject: Validate-cum-xmlprint now includes arguments.

---
 validate.c | 52 +++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 49 insertions(+), 3 deletions(-)

diff --git a/validate.c b/validate.c
index 1bf5b10d..189122fb 100644
--- a/validate.c
+++ b/validate.c
@@ -1,4 +1,4 @@
-/* $Id: validate.c,v 1.4 2008/11/30 18:50:44 kristaps Exp $ */
+/* $Id: validate.c,v 1.5 2008/11/30 20:00:08 kristaps Exp $ */
 /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -70,6 +70,7 @@ mbuf_indent(struct md_valid *p)
 
 	assert(p->pos == 0);
 
+	/* LINTED */
 	for (i = 0; i < MIN(p->indent, INDENT); i++)
 		if ( ! md_buf_putstring(p->mbuf, "    "))
 			return(0);
@@ -137,6 +138,11 @@ mbuf_data(struct md_valid *p, int space, char *buf)
 			continue;
 		}
 
+		/* 
+		 * FIXME: punctuation shouldn't have a newline before
+		 * it! 
+		 */
+
 		if (sz + p->pos >= 72) {
 			if ( ! mbuf_newline(p))
 				return(0);
@@ -149,7 +155,7 @@ mbuf_data(struct md_valid *p, int space, char *buf)
 		if ( ! md_buf_putstring(p->mbuf, bufp))
 			return(0);
 
-		p->pos += sz + (space ? 1 : 0);
+		p->pos += sz + (size_t)(space ? 1 : 0);
 	}
 
 	return(1);
@@ -250,6 +256,7 @@ rofftail(void *arg)
 }
 
 
+/* ARGSUSED */
 static int
 roffspecial(void *arg, int tok)
 {
@@ -262,6 +269,7 @@ static int
 roffblkin(void *arg, int tok, int *argc, char **argv)
 {
 	struct md_valid	*p;
+	int		 i;
 
 	assert(arg);
 	p = (struct md_valid *)arg;
@@ -278,6 +286,21 @@ roffblkin(void *arg, int tok, int *argc, char **argv)
 		return(0);
 	if ( ! md_buf_putstring(p->mbuf, toknames[tok]))
 		return(0);
+
+	for (i = 0; ROFF_ARGMAX != argc[i]; i++) {
+		if ( ! md_buf_putchar(p->mbuf, ' '))
+			return(0);
+		if ( ! md_buf_putstring(p->mbuf, tokargnames[argc[i]]))
+			return(0);
+		if ( ! md_buf_putstring(p->mbuf, "=\""))
+			return(0);
+		if ( ! md_buf_putstring(p->mbuf, argv[i] ? 
+					argv[i] : "true"))
+			return(0);
+		if ( ! md_buf_putstring(p->mbuf, "\""))
+			return(0);
+	}
+
 	if ( ! md_buf_putchar(p->mbuf, '>'))
 		return(0);
 	if ( ! mbuf_newline(p))
@@ -320,9 +343,10 @@ roffblkout(void *arg, int tok)
 
 
 static int
-roffin(void *arg, int tok, int *argcp, char **argvp)
+roffin(void *arg, int tok, int *argc, char **argv)
 {
 	struct md_valid	*p;
+	int		 i;
 
 	assert(arg);
 	p = (struct md_valid *)arg;
@@ -330,11 +354,33 @@ roffin(void *arg, int tok, int *argcp, char **argvp)
 	if (0 == p->pos && ! mbuf_indent(p))
 		return(0);
 
+	/* FIXME: put into a buffer before writing (line length). */
+
 	/* FIXME: not always with a space... */
+
 	if ( ! md_buf_putstring(p->mbuf, " <"))
 		return(0);
 	if ( ! md_buf_putstring(p->mbuf, toknames[tok]))
 		return(0);
+
+	for (i = 0; ROFF_ARGMAX != argc[i]; i++) {
+		if ( ! md_buf_putchar(p->mbuf, ' '))
+			return(0);
+		if ( ! md_buf_putstring(p->mbuf, tokargnames[argc[i]]))
+			return(0);
+		if ( ! md_buf_putstring(p->mbuf, "=\""))
+			return(0);
+		if ( ! md_buf_putstring(p->mbuf, argv[i] ? 
+					argv[i] : "true"))
+			return(0);
+		if ( ! md_buf_putstring(p->mbuf, "\""))
+			return(0);
+
+		p->pos += strlen(toknames[tok]) + 4 +
+			strlen(tokargnames[argc[i]]) +
+			strlen(argv[i] ? argv[i] : "true");
+	}
+
 	if ( ! md_buf_putstring(p->mbuf, ">"))
 		return(0);
 
-- 
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