Moved most of html lib generating scripts into tools.

sdk/lib/html/templates/html/impl/impl_Element.darttemplate

Index: sdk/lib/html/templates/html/impl/impl_Element.darttemplate
diff --git a/sdk/lib/html/templates/html/impl/impl_Element.darttemplate b/sdk/lib/html/templates/html/impl/impl_Element.darttemplate
deleted file mode 100644
index f05eb15fdd55cc6383adf13ee8d3536d9049509a..0000000000000000000000000000000000000000
--- a/sdk/lib/html/templates/html/impl/impl_Element.darttemplate
+++ /dev/null
@@ -1,781 +0,0 @@
-// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-part of html;
-
-// TODO(jacobr): use _Lists.dart to remove some of the duplicated
-// functionality.
-class _ChildrenElementList implements List {
-  // Raw Element.
-  final Element _element;
-  final HtmlCollection _childElements;
-
-  _ChildrenElementList._wrap(Element element)
-    : _childElements = element.$dom_children,
-      _element = element;
-
-  List<Element> _toList() {
-    final output = new List(_childElements.length);
-    for (int i = 0, len = _childElements.length; i < len; i++) {
-      output[i] = _childElements[i];
-    }
-    return output;
-  }
-
-  bool contains(Element element) => _childElements.contains(element);
-
-  void forEach(void f(Element element)) {
-    for (Element element in _childElements) {
-      f(element);
-    }
-  }
-
-  List<Element> filter(bool f(Element element)) {
-    final output = [];
-    forEach((Element element) {
-      if (f(element)) {
-        output.add(element);
-      }
-    });
-    return new _FrozenElementList._wrap(output);
-  }
-
-  bool every(bool f(Element element)) {
-    for (Element element in this) {
-      if (!f(element)) {
-        return false;
-      }
-    };
-    return true;
-  }
-
-  bool some(bool f(Element element)) {
-    for (Element element in this) {
-      if (f(element)) {
-        return true;
-      }
-    };
-    return false;
-  }
-
-  Collection map(f(Element element)) {
-    final out = [];
-    for (Element el in this) {
-      out.add(f(el));
-    }
-    return out;
-  }
-
-  bool get isEmpty {
-    return _element.$dom_firstElementChild == null;
-  }
-
-  int get length {
-    return _childElements.length;
-  }
-
-  Element operator [](int index) {
-    return _childElements[index];
-  }
-
-  void operator []=(int index, Element value) {
-    _element.$dom_replaceChild(value, _childElements[index]);
-  }
-
-   void set length(int newLength) {
-     // TODO(jacobr): remove children when length is reduced.
-     throw new UnsupportedError('');
-   }
-
-  Element add(Element value) {
-    _element.$dom_appendChild(value);
-    return value;
-  }
-
-  Element addLast(Element value) => add(value);
-
-  Iterator<Element> iterator() => _toList().iterator();
-
-  void addAll(Collection<Element> collection) {
-    for (Element element in collection) {
-      _element.$dom_appendChild(element);
-    }
-  }
-
-  void sort([int compare(Element a, Element b)]) {
-    throw new UnsupportedError('TODO(jacobr): should we impl?');
-  }
-
-  dynamic reduce(dynamic initialValue,
-      dynamic combine(dynamic previousValue, Element element)) {
-    return Collections.reduce(this, initialValue, combine);
-  }
-
-  void setRange(int start, int rangeLength, List from, [int startFrom = 0]) {
-    throw new UnimplementedError();
-  }
-
-  void removeRange(int start, int rangeLength) {
-    throw new UnimplementedError();
-  }
-
-  void insertRange(int start, int rangeLength, [initialValue = null]) {
-    throw new UnimplementedError();
-  }
-
-  List getRange(int start, int rangeLength) =>
-    new _FrozenElementList._wrap(Lists.getRange(this, start, rangeLength,
-        []));
-
-  int indexOf(Element element, [int start = 0]) {
-    return Lists.indexOf(this, element, start, this.length);
-  }
-
-  int lastIndexOf(Element element, [int start = null]) {
-    if (start == null) start = length - 1;
-    return Lists.lastIndexOf(this, element, start);
-  }
-
-  void clear() {
-    // It is unclear if we want to keep non element nodes?
-    _element.text = '';
-  }
-
-  Element removeAt(int index) {
-    final result = this[index];
-    if (result != null) {
-      _element.$dom_removeChild(result);
-    }
-    return result;
-  }
-
-  Element removeLast() {
-    final result = this.last;
-    if (result != null) {
-      _element.$dom_removeChild(result);
-    }
-    return result;
-  }
-
-  Element get first {
-    return _element.$dom_firstElementChild;
-  }
-
-
-  Element get last {
-    return _element.$dom_lastElementChild;
-  }
-}
-
-// TODO(jacobr): this is an inefficient implementation but it is hard to see
-// a better option given that we cannot quite force NodeList to be an
-// ElementList as there are valid cases where a NodeList JavaScript object
-// contains Node objects that are not Elements.
-class _FrozenElementList implements List {
-  final List<Node> _nodeList;
-
-  _FrozenElementList._wrap(this._nodeList);
-
-  bool contains(Element element) {
-    for (Element el in this) {
-      if (el == element) return true;
-    }
-    return false;
-  }
-
-  void forEach(void f(Element element)) {
-    for (Element el in this) {
-      f(el);
-    }
-  }
-
-  Collection map(f(Element element)) {
-    final out = [];
-    for (Element el in this) {
-      out.add(f(el));
-    }
-    return out;
-  }
-
-  List<Element> filter(bool f(Element element)) {
-    final out = [];
-    for (Element el in this) {
-      if (f(el)) out.add(el);
-    }
-    return out;
-  }
-
-  bool every(bool f(Element element)) {
-    for(Element element in this) {
-      if (!f(element)) {
-        return false;
-      }
-    };
-    return true;
-  }
-
-  bool some(bool f(Element element)) {
-    for(Element element in this) {
-      if (f(element)) {
-        return true;
-      }
-    };
-    return false;
-  }
-
-  bool get isEmpty => _nodeList.isEmpty;
-
-  int get length => _nodeList.length;
-
-  Element operator [](int index) => _nodeList[index];
-
-  void operator []=(int index, Element value) {
-    throw new UnsupportedError('');
-  }
-
-  void set length(int newLength) {
-    _nodeList.length = newLength;
-  }
-
-  void add(Element value) {
-    throw new UnsupportedError('');
-  }
-
-  void addLast(Element value) {
-    throw new UnsupportedError('');
-  }
-
-  Iterator<Element> iterator() => new _FrozenElementListIterator(this);
-
-  void addAll(Collection<Element> collection) {
-    throw new UnsupportedError('');
-  }
-
-  void sort([int compare(Element a, Element b)]) {
-    throw new UnsupportedError('');
-  }
-
-  dynamic reduce(dynamic initialValue,
-      dynamic combine(dynamic previousValue, Element element)) {
-    return Collections.reduce(this, initialValue, combine);
-  }
-
-  void setRange(int start, int rangeLength, List from, [int startFrom = 0]) {
-    throw new UnsupportedError('');
-  }
-
-  void removeRange(int start, int rangeLength) {
-    throw new UnsupportedError('');
-  }
-
-  void insertRange(int start, int rangeLength, [initialValue = null]) {
-    throw new UnsupportedError('');
-  }
-
-  List<Element> getRange(int start, int rangeLength) =>
-    new _FrozenElementList._wrap(_nodeList.getRange(start, rangeLength));
-
-  int indexOf(Element element, [int start = 0]) =>
-    _nodeList.indexOf(element, start);
-
-  int lastIndexOf(Element element, [int start = null]) =>
-    _nodeList.lastIndexOf(element, start);
-
-  void clear() {
-    throw new UnsupportedError('');
-  }
-
-  Element removeAt(int index) {
-    throw new UnsupportedError('');
-  }
-
-  Element removeLast() {
-    throw new UnsupportedError('');
-  }
-
-  Element get first => _nodeList.first;
-
-  Element get last => _nodeList.last;
-}
-
-class _FrozenElementListIterator implements Iterator<Element> {
-  final _FrozenElementList _list;
-  int _index = 0;
-
-  _FrozenElementListIterator(this._list);
-
-  /**
-   * Gets the next element in the iteration. Throws a
-   * [StateError("No more elements")] if no element is left.
-   */
-  Element next() {
-    if (!hasNext) {
-      throw new StateError("No more elements");
-    }
-
-    return _list[_index++];
-  }
-
-  /**
-   * Returns whether the [Iterator] has elements left.
-   */
-  bool get hasNext => _index < _list.length;
-}
-
-class _ElementCssClassSet extends CssClassSet {
-
-  final Element _element;
-
-  _ElementCssClassSet(this._element);
-
-  Set<String> readClasses() {
-    var s = new Set<String>();
-    var classname = _element.$dom_className;
-
-    for (String name in classname.split(' ')) {
-      String trimmed = name.trim();
-      if (!trimmed.isEmpty) {
-        s.add(trimmed);
-      }
-    }
-    return s;
-  }
-
-  void writeClasses(Set<String> s) {
-    List list = new List.from(s);
-    _element.$dom_className = Strings.join(list, ' ');
-  }
-}
-
-/**
- * An abstract class, which all HTML elements extend.
- */
-abstract class $CLASSNAME$EXTENDS$IMPLEMENTS$NATIVESPEC {
-
-  /**
-   * Creates an HTML element from a valid fragment of HTML.
-   *
-   * The [html] fragment must represent valid HTML with a single element root,
-   * which will be parsed and returned.
-   *
-   * Important: the contents of [html] should not contain any user-supplied
-   * data. Without strict data validation it is impossible to prevent script
-   * injection exploits.
-   *
-   * It is instead recommended that elements be constructed via [Element.tag]
-   * and text be added via [text].
-   *
-   *     var element = new Element.html('<div class="foo">content</div>');
-   */
-  factory $CLASSNAME.html(String html) =>
-      _$(CLASSNAME)FactoryProvider.createElement_html(html);
-
-  /**
-   * Creates the HTML element specified by the tag name.
-   *
-   * This is similar to [Document.createElement].
-   * [tag] should be a valid HTML tag name. If [tag] is an unknown tag then
-   * this will create an [UnknownElement].
-   *
-   *     var divElement = new Element.tag('div');
-   *     print(divElement is DivElement); // 'true'
-   *     var myElement = new Element.tag('unknownTag');
-   *     print(myElement is UnknownElement); // 'true'
-   *
-   * For standard elements it is more preferable to use the type constructors:
-   *     var element = new DivElement();
-   */
-  factory $CLASSNAME.tag(String tag) =>
-      _$(CLASSNAME)FactoryProvider.createElement_tag(tag);
-
-  /**
-   * All attributes on this element.
-   *
-   * Any modifications to the attribute map will automatically be applied to
-   * this element.
-   *
-   * This only includes attributes which are not in a namespace
-   * (such as 'xlink:href'), additional attributes can be accessed via
-   * [getNamespacedAttributes].
-   */
-  Map<String, String> get attributes => new _ElementAttributeMap(this);
-
-  void set attributes(Map<String, String> value) {
-    Map<String, String> attributes = this.attributes;
-    attributes.clear();
-    for (String key in value.keys) {
-      attributes[key] = value[key];
-    }
-  }
-
-  /**
-   * Deprecated, use innerHtml instead.
-   */
-  @deprecated
-  String get innerHTML => this.innerHtml;
-  @deprecated
-  void set innerHTML(String value) {
-    this.innerHtml = value;
-  }
-
-  @deprecated
-  void set elements(Collection<Element> value) {
-    this.children = value;
-  }
-
-  /**
-   * Deprecated, use [children] instead.
-   */
-  @deprecated
-  List<Element> get elements => this.children;
-
-  /**
-   * List of the direct children of this element.
-   *
-   * This collection can be used to add and remove elements from the document.
-   *
-   *     var item = new DivElement();
-   *     item.text = 'Something';
-   *     document.body.children.add(item) // Item is now displayed on the page.
-   *     for (var element in document.body.children) {
-   *       element.style.background = 'red'; // Turns every child of body red.
-   *     }
-   */
-  List<Element> get children => new _ChildrenElementList._wrap(this);
-
-  void set children(List<Element> value) {
-    // Copy list first since we don't want liveness during iteration.
-    List copy = new List.from(value);
-    var children = this.children;
-    children.clear();
-    children.addAll(copy);
-  }
-
-  /**
-   * Finds the first descendant element of this element that matches the
-   * specified group of selectors.
-   *
-   * [selectors] should be a string using CSS selector syntax.
-   *
-   *     // Gets the first descendant with the class 'classname'
-   *     var element = element.query('.className');
-   *     // Gets the element with id 'id'
-   *     var element = element.query('#id');
-   *     // Gets the first descendant [ImageElement]
-   *     var img = element.query('img');
-   *
-   * See also:
-   *
-   * * [CSS Selectors](http://docs.webplatform.org/wiki/css/selectors)
-   */
-  Element query(String selectors) => $dom_querySelector(selectors);
-
-  /**
-   * Finds all descendent elements of this element that match the specified
-   * group of selectors.
-   *
-   * [selectors] should be a string using CSS selector syntax.
-   *
-   *     var items = element.query('.itemClassName');
-   */
-  List<Element> queryAll(String selectors) =>
-    new _FrozenElementList._wrap($dom_querySelectorAll(selectors));
-
-  /**
-   * The set of CSS classes applied to this element.
-   *
-   * This set makes it easy to add, remove or toggle the classes applied to
-   * this element.
-   *
-   *     element.classes.add('selected');
-   *     element.classes.toggle('isOnline');
-   *     element.classes.remove('selected');
-   */
-  CssClassSet get classes => new _ElementCssClassSet(this);
-
-  void set classes(Collection<String> value) {
-    CssClassSet classSet = classes;
-    classSet.clear();
-    classSet.addAll(value);
-  }
-
-  /**
-   * Allows access to all custom data attributes (data-*) set on this element.
-   *
-   * The keys for the map must follow these rules:
-   *
-   * * The name must not begin with 'xml'.
-   * * The name cannot contain a semi-colon (';').
-   * * The name cannot contain any capital letters.
-   *
-   * Any keys from markup will be converted to camel-cased keys in the map.
-   *
-   * For example, HTML specified as:
-   *
-   *     <div data-my-random-value='value'></div>
-   *
-   * Would be accessed in Dart as:
-   *
-   *     var value = element.dataAttributes['myRandomValue'];
-   *
-   * See also:
-   *
-   * * [Custom data attributes](http://www.w3.org/TR/html5/global-attributes.html#custom-data-attribute)
-   */
-  Map<String, String> get dataAttributes =>
-    new _DataAttributeMap(attributes);
-
-  void set dataAttributes(Map<String, String> value) {
-    final dataAttributes = this.dataAttributes;
-    dataAttributes.clear();
-    for (String key in value.keys) {
-      dataAttributes[key] = value[key];
-    }
-  }
-
-  /**
-   * Gets a map for manipulating the attributes of a particular namespace.
-   *
-   * This is primarily useful for SVG attributes such as xref:link.
-   */
-  Map<String, String> getNamespacedAttributes(String namespace) {
-    return new _NamespacedAttributeMap(this, namespace);
-  }
-
-  /**
-   * The set of all CSS values applied to this element, including inherited
-   * and default values.
-   *
-   * The computedStyle contains values that are inherited from other
-   * sources, such as parent elements or stylesheets. This differs from the
-   * [style] property, which contains only the values specified directly on this
-   * element.
-   *
-   * See also:
-   *
-   * * [CSS Inheritance and Cascade](http://docs.webplatform.org/wiki/tutorials/inheritance_and_cascade)
-   */
-  Future<CssStyleDeclaration> get computedStyle {
-     // TODO(jacobr): last param should be null, see b/5045788
-     return getComputedStyle('');
-  }
-
-  /**
-   * Returns the computed styles for pseudo-elements such as `::after`,
-   * `::before`, `::marker`, `::line-marker`.
-   *
-   * See also:
-   *
-   * * [Pseudo-elements](http://docs.webplatform.org/wiki/css/selectors/pseudo-elements)
-   */
-  Future<CssStyleDeclaration> getComputedStyle(String pseudoElement) {
-    return _createMeasurementFuture(
-        () => window.$dom_getComputedStyle(this, pseudoElement),
-        new Completer<CssStyleDeclaration>());
-  }
-
-  /**
-   * Adds the specified element to after the last child of this element.
-   */
-  void append(Element e) {
-    this.children.add(e);
-  }
-
-  /**
-   * Adds the specified text as a text node after the last child of this
-   * element.
-   */
-  void appendText(String text) {
-    this.insertAdjacentText('beforeend', text);
-  }
-
-  /**
-   * Parses the specified text as HTML and adds the resulting node after the
-   * last child of this element.
-   */
-  void appendHtml(String text) {
-    this.insertAdjacentHtml('beforeend', text);
-  }
-
-  // Hooks to support custom WebComponents.
-  /**
-   * Experimental support for [web components][wc]. This field stores a
-   * reference to the component implementation. It was inspired by Mozilla's
-   * [x-tags][] project. Please note: in the future it may be possible to
-   * `extend Element` from your class, in which case this field will be
-   * deprecated and will simply return this [Element] object.
-   *
-   * [wc]: http://dvcs.w3.org/hg/webcomponents/raw-file/tip/explainer/index.html
-   * [x-tags]: http://x-tags.org/
-   */
-$if DART2JS
-  @Creates('Null')  // Set from Dart code; does not instantiate a native type.
-$endif
-  var xtag;
-
-$if DART2JS
-  /**
-   * Creates a text node and inserts it into the DOM at the specified location.
-   *
-   * To see the possible values for [where], read the doc for
-   * [insertAdjacentHtml].
-   *
-   * See also:
-   *
-   * * [insertAdjacentHtml]
-   */
-  void insertAdjacentText(String where, String text) {
-    if (JS('bool', '!!#.insertAdjacentText', this)) {
-      _insertAdjacentText(where, text);
-    } else {
-      _insertAdjacentNode(where, new Text(text));
-    }
-  }
-
-  @JSName('insertAdjacentText')
-  void _insertAdjacentText(String where, String text) native;
-
-  /**
-   * Parses text as an HTML fragment and inserts it into the DOM at the
-   * specified location.
-   *
-   * The [where] parameter indicates where to insert the HTML fragment:
-   *
-   * * 'beforeBegin': Immediately before this element.
-   * * 'afterBegin': As the first child of this element.
-   * * 'beforeEnd': As the last child of this element.
-   * * 'afterEnd': Immediately after this element.
-   *
-   *     var html = '<div class="something">content</div>';
-   *     // Inserts as the first child
-   *     document.body.insertAdjacentHtml('afterBegin', html);
-   *     var createdElement = document.body.children[0];
-   *     print(createdElement.classes[0]); // Prints 'something'
-   *
-   * See also:
-   *
-   * * [insertAdjacentText]
-   * * [insertAdjacentElement]
-   */
-  void insertAdjacentHtml(String where, String text) {
-    if (JS('bool', '!!#.insertAdjacentHtml', this)) {
-      _insertAdjacentHtml(where, text);
-    } else {
-      _insertAdjacentNode(where, new DocumentFragment.html(text));
-    }
-  }
-
-  @JSName('insertAdjacentHTML')
-  void _insertAdjacentHTML(String where, String text) native;
-
-  /**
-   * Inserts [element] into the DOM at the specified location.
-   *
-   * To see the possible values for [where], read the doc for
-   * [insertAdjacentHtml].
-   *
-   * See also:
-   *
-   * * [insertAdjacentHtml]
-   */
-  Element insertAdjacentElement(String where, Element element) {
-    if (JS('bool', '!!#.insertAdjacentElement', this)) {
-      _insertAdjacentElement(where, element);
-    } else {
-      _insertAdjacentNode(where, element);
-    }
-    return element;
-  }
-
-  @JSName('insertAdjacentElement')
-  void _insertAdjacentElement(String where, Element element) native;
-
-  void _insertAdjacentNode(String where, Node node) {
-    switch (where.toLowerCase()) {
-      case 'beforebegin':
-        this.parentNode.insertBefore(node, this);
-        break;
-      case 'afterbegin':
-        var first = this.nodes.length > 0 ? this.nodes[0] : null;
-        this.insertBefore(node, first);
-        break;
-      case 'beforeend':
-        this.nodes.add(node);
-        break;
-      case 'afterend':
-        this.parentNode.insertBefore(node, this.nextNode);
-        break;
-      default:
-        throw new ArgumentError("Invalid position ${where}");
-    }
-  }
-$else
-$endif
-
-$!MEMBERS
-}
-
-final _START_TAG_REGEXP = new RegExp('<(\\w+)');
-class _ElementFactoryProvider {
-  static final _CUSTOM_PARENT_TAG_MAP = const {
-    'body' : 'html',
-    'head' : 'html',
-    'caption' : 'table',
-    'td': 'tr',
-    'colgroup': 'table',
-    'col' : 'colgroup',
-    'tr' : 'tbody',
-    'tbody' : 'table',
-    'tfoot' : 'table',
-    'thead' : 'table',
-    'track' : 'audio',
-  };
-
-  /** @domName Document.createElement */
-  static Element createElement_html(String html) {
-    // TODO(jacobr): this method can be made more robust and performant.
-    // 1) Cache the dummy parent elements required to use innerHTML rather than
-    //    creating them every call.
-    // 2) Verify that the html does not contain leading or trailing text nodes.
-    // 3) Verify that the html does not contain both <head> and <body> tags.
-    // 4) Detatch the created element from its dummy parent.
-    String parentTag = 'div';
-    String tag;
-    final match = _START_TAG_REGEXP.firstMatch(html);
-    if (match != null) {
-      tag = match.group(1).toLowerCase();
-      if (_CUSTOM_PARENT_TAG_MAP.containsKey(tag)) {
-        parentTag = _CUSTOM_PARENT_TAG_MAP[tag];
-      }
-    }
-    final Element temp = new Element.tag(parentTag);
-    temp.innerHtml = html;
-
-    Element element;
-    if (temp.children.length == 1) {
-      element = temp.children[0];
-    } else if (parentTag == 'html' && temp.children.length == 2) {
-      // Work around for edge case in WebKit and possibly other browsers where
-      // both body and head elements are created even though the inner html
-      // only contains a head or body element.
-      element = temp.children[tag == 'head' ? 0 : 1];
-    } else {
-      throw new ArgumentError('HTML had ${temp.children.length} '
-          'top level elements but 1 expected');
-    }
-    element.remove();
-    return element;
-  }
-
-  /** @domName Document.createElement */
-$if DART2JS
-  // Optimization to improve performance until the dart2js compiler inlines this
-  // method.
-  static Element createElement_tag(String tag) =>
-      JS('Element', 'document.createElement(#)', tag);
-$else
-  static Element createElement_tag(String tag) =>
-      document.$dom_createElement(tag);
-$endif
-}