From bbcdf13fe04bc56a3671db581df40307e65b81da Mon Sep 17 00:00:00 2001
From: James Bursa <james@netsurf-browser.org>
Date: Tue, 7 Oct 2003 21:34:39 +0000
Subject: [project @ 2003-10-07 21:34:39 by bursa] Implement white-space
 property.

svn path=/import/netsurf/; revision=348
---
 utils/utils.c | 25 +++++++++++++++++++++++++
 utils/utils.h |  1 +
 2 files changed, 26 insertions(+)

(limited to 'utils')

diff --git a/utils/utils.c b/utils/utils.c
index a62f7256a..bc912fdc7 100644
--- a/utils/utils.c
+++ b/utils/utils.c
@@ -129,6 +129,31 @@ char * tolat1(xmlChar * s)
 	return d0;
 }
 
+char * tolat1_pre(xmlChar * s)
+{
+	unsigned int length = strlen((char*) s);
+	char *d = xcalloc(length + 1, sizeof(char));
+	char *d0 = d;
+	int u, chars;
+
+	while (*s != 0) {
+		chars = length;
+		u = xmlGetUTF8Char((unsigned char *) s, &chars);
+		s += chars;
+		length -= chars;
+		if (u == 0x09 || u == 0x0a || u == 0x0d ||
+				(0x20 <= u && u <= 0x7f) ||
+				(0xa0 <= u && u <= 0xff))
+			*d = u;
+		else
+			*d = '?';
+		d++;
+	}
+	*d = 0;
+
+	return d0;
+}
+
 char *squash_tolat1(xmlChar *s)
 {
 	/* TODO: optimize */
diff --git a/utils/utils.h b/utils/utils.h
index 3e491648e..9403d194e 100644
--- a/utils/utils.h
+++ b/utils/utils.h
@@ -21,6 +21,7 @@ char * xstrdup(const char * const s);
 char * load(const char * const path);
 char * squash_whitespace(const char * s);
 char * tolat1(xmlChar * s);
+char * tolat1_pre(xmlChar * s);
 char *squash_tolat1(xmlChar *s);
 char *url_join(const char* new, const char* base);
 
-- 
cgit v1.2.3