[PHP-DEV] [PATCH][ZE2] zend_highlight.c change

[Lisa Seelye]

Attached is a patch to change the behavior of source highlighting
functions to use <span style="color"> instead of <font color="color">. 
This patch also introduces \n and \t when the parser encounters one
(this change is mainly for readability).

The reasoning is: the <font> tag is depreciated[1], and \n and \t should
be preserved, and not just translated into <br /> and &nbsp;'s
(respectively).

[1]: http://www.w3.org/TR/html4/present/graphics.html#edef-FONT

Please CC me on replies.
-- 
Regards,
-Lisa
<Vix ulla tam iniqua pax, quin bello vel aequissimo sit potior>

--- cvs/ZendEngine2/zend_highlight.c	2003-08-11 01:24:41.000000000 -0400
+++ cvs-diff/ZendEngine2/zend_highlight.c	2003-10-28 14:05:59.000000000 -0500
@@ -30,7 +30,7 @@
 {
 	switch (c) {
 		case '\n':
-			ZEND_PUTS("<br />");
+			ZEND_PUTS("<br />\n");
 			break;
 		case '<':
 			ZEND_PUTS("&lt;");
@@ -45,7 +45,7 @@
 			ZEND_PUTS("&nbsp;");
 			break;
 		case '\t':
-			ZEND_PUTS("&nbsp;&nbsp;&nbsp;&nbsp;");
+			ZEND_PUTS("&nbsp;&nbsp;&nbsp;&nbsp;\t");
 			break;
 		default:
 			ZEND_PUTC(c);
@@ -104,8 +104,8 @@
 	char *next_color;
 	int in_string=0;
 
-	zend_printf("<code>");
-	zend_printf("<font color=\"%s\">\n", last_color);
+	zend_printf("<code>\n");
+	zend_printf("<span style=\"color: %s\";>\n", last_color);
 	/* highlight stuff coming back from zendlex() */
 	token.type = 0;
 	while ((token_type=lex_scan(&token TSRMLS_CC))) {
@@ -151,11 +151,11 @@
 
 		if (last_color != next_color) {
 			if (last_color != syntax_highlighter_ini->highlight_html) {
-				zend_printf("</font>");
+				zend_printf("</span>");
 			}
 			last_color = next_color;
 			if (last_color != syntax_highlighter_ini->highlight_html) {
-				zend_printf("<font color=\"%s\">", last_color);
+				zend_printf("<span style=\"color: %s\">", last_color);
 			}
 		}
 		switch (token_type) {
@@ -192,10 +192,10 @@
 		token.type = 0;
 	}
 	if (last_color != syntax_highlighter_ini->highlight_html) {
-		zend_printf("</font>\n");
+		zend_printf("</span>\n");
 	}
-	zend_printf("</font>\n");
-	zend_printf("</code>");
+	zend_printf("</span>\n");
+	zend_printf("</code>\n");
 }
 
 
@@ -264,4 +264,3 @@
  * indent-tabs-mode: t
  * End:
  */
-


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