Separate the DOM and layout into separate crates.

src/components/script/dom/characterdata.rs

@@ -0,0 +1,64 @@
+/* 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/. */
+
+//! DOM bindings for `CharacterData`.
+
+use dom::bindings::utils::{DOMString, null_string, str};
+use dom::node::{Node, NodeTypeId, ScriptView};
+
+use core::str;
+
+pub struct CharacterData {
+    parent: Node<ScriptView>,
+    data: DOMString
+}
+
+impl CharacterData {
+    pub fn new(id: NodeTypeId, data: ~str) -> CharacterData {
+        CharacterData {
+            parent: Node::new(id),
+            data: str(data)
+        }
+    }
+    
+    pub fn GetData(&self) -> DOMString {
+        copy self.data
+    }
+
+    pub fn SetData(&mut self, arg: DOMString) {
+        self.data = arg;
+    }
+
+    pub fn Length(&self) -> u32 {
+        match self.data {
+            str(ref s) => s.len() as u32,
+            null_string => 0
+        }
+    }
+
+    pub fn SubstringData(&self, offset: u32, count: u32) -> DOMString {
+        match self.data {
+            str(ref s) => str(s.slice(offset as uint, count as uint).to_str()),
+            null_string => null_string
+        }
+    }
+
+    pub fn AppendData(&mut self, arg: DOMString) {
+        let s = self.data.to_str();
+        self.data = str(str::append(s, arg.to_str()));
+    }
+
+    pub fn InsertData(&mut self, _offset: u32, _arg: DOMString) {
+        fail!("CharacterData::InsertData() is unimplemented")
+    }
+
+    pub fn DeleteData(&mut self, _offset: u32, _count: u32) {
+        fail!("CharacterData::DeleteData() is unimplemented")
+    }
+
+    pub fn ReplaceData(&mut self, _offset: u32, _count: u32, _arg: DOMString) {
+        fail!("CharacterData::ReplaceData() is unimplemented")
+    }
+}
+