From 38be9fe879e521edf928539e4a10406f3f0e47df Mon Sep 17 00:00:00 2001
From: Benjamin Otte <otte@redhat.com>
Date: Tue, 20 Dec 2011 08:15:18 +0100
Subject: [PATCH] css: Add _gtk_css_parser_has_prefix()

---
 gtk/gtkcssparser.c        | 9 +++++++++
 gtk/gtkcssparserprivate.h | 2 ++
 2 files changed, 11 insertions(+)

diff --git a/gtk/gtkcssparser.c b/gtk/gtkcssparser.c
index 8867e0406..8bdcfc291 100644
--- a/gtk/gtkcssparser.c
+++ b/gtk/gtkcssparser.c
@@ -92,6 +92,15 @@ _gtk_css_parser_begins_with (GtkCssParser *parser,
   return *parser->data == c;
 }
 
+gboolean
+_gtk_css_parser_has_prefix (GtkCssParser *parser,
+                            const char   *prefix)
+{
+  g_return_val_if_fail (GTK_IS_CSS_PARSER (parser), FALSE);
+
+  return g_ascii_strncasecmp (parser->data, prefix, strlen (prefix)) == 0;
+}
+
 guint
 _gtk_css_parser_get_line (GtkCssParser *parser)
 {
diff --git a/gtk/gtkcssparserprivate.h b/gtk/gtkcssparserprivate.h
index dd58fa645..f751b736f 100644
--- a/gtk/gtkcssparserprivate.h
+++ b/gtk/gtkcssparserprivate.h
@@ -47,6 +47,8 @@ guint           _gtk_css_parser_get_position      (GtkCssParser          *parser
 gboolean        _gtk_css_parser_is_eof            (GtkCssParser          *parser);
 gboolean        _gtk_css_parser_begins_with       (GtkCssParser          *parser,
                                                    char                   c);
+gboolean        _gtk_css_parser_has_prefix        (GtkCssParser          *parser,
+                                                   const char            *prefix);
 gboolean        _gtk_css_parser_is_string         (GtkCssParser          *parser);
 
 /* IMPORTANT:
-- 
2.43.2