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authorSimon Sapin <simon.sapin@exyr.org>2013-10-14 18:17:44 +0100
committerSimon Sapin <simon.sapin@exyr.org>2013-10-14 21:44:24 +0100
commitdc882b8ecfc698baa7da42d57cd6c39a639a72c0 (patch)
tree191c46455c77227bf994741aef0136abfbf20cfb /src/components/style/parsing_utils.rs
parentc0a5e8f6eb10148f8e56ba242140fc7565a563df (diff)
downloadservo-dc882b8ecfc698baa7da42d57cd6c39a639a72c0.tar.gz
servo-dc882b8ecfc698baa7da42d57cd6c39a639a72c0.zip
Move the content of 'script/style' into the new 'style' crate.
Diffstat (limited to 'src/components/style/parsing_utils.rs')
-rw-r--r--src/components/style/parsing_utils.rs21
1 files changed, 21 insertions, 0 deletions
diff --git a/src/components/style/parsing_utils.rs b/src/components/style/parsing_utils.rs
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index 00000000000..062e4f5a6ae
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+++ b/src/components/style/parsing_utils.rs
@@ -0,0 +1,21 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+
+use std::ascii::StrAsciiExt;
+use cssparser::*;
+
+
+pub fn one_component_value<'a>(input: &'a [ComponentValue]) -> Option<&'a ComponentValue> {
+ let mut iter = input.skip_whitespace();
+ iter.next().filtered(|_| iter.next().is_none())
+}
+
+
+pub fn get_ident_lower(component_value: &ComponentValue) -> Option<~str> {
+ match component_value {
+ &Ident(ref value) => Some(value.to_ascii_lower()),
+ _ => None,
+ }
+}