/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.common.css.compiler.ast;
import com.google.common.css.SourceCodeLocation;
/**
* A node representing a mixin definition.
*
* <p>A mixin definition defines parameterized declarations that can be
* inserted with a mixin. For example:
* <pre>
* {@code @defmixin} gradient(POS, HSL1, HSL2, HSL3, COLOR) {
* background-color: COLOR;
* background-image:
* -webkit-linear-gradient(POS, hsl(HSL1, HSL2, HSL3), COLOR);
* }
* </pre>
*
* @author fbenz@google.com (Florian Benz)
*/
public class CssMixinDefinitionNode extends CssAtRuleNode {
private final String name;
private final CssDeclarationBlockNode declarations;
private final CssFunctionArgumentsNode arguments;
public CssMixinDefinitionNode(String name, CssFunctionArgumentsNode arguments,
CssDeclarationBlockNode declarations, SourceCodeLocation location) {
super(Type.DEFMIXIN, new CssLiteralNode("defmixin"), declarations);
this.setSourceCodeLocation(location);
this.name = name;
this.declarations = declarations;
becomeParentForNode(declarations);
this.arguments = arguments;
}
/**
* Creates a new mixin definition node that is a deep copy of the given node.
*/
public CssMixinDefinitionNode(CssMixinDefinitionNode node) {
super(node);
this.name = node.name;
this.declarations = node.declarations.deepCopy();
this.arguments = node.arguments.deepCopy();
}
@Override
public CssNode deepCopy() {
return new CssMixinDefinitionNode(this);
}
public String getDefinitionName() {
return name;
}
public CssFunctionArgumentsNode getArguments() {
return arguments;
}
@Override
public CssDeclarationBlockNode getBlock() {
// The type is ensured by the constructor.
return (CssDeclarationBlockNode) super.getBlock();
}
}