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CssMixinNode.java
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CssMixinNode.java
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/*
* 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.
*
* <p>Mixins can be used in places where declarations are expected. They are
* replaced by the corresponding mixin definition.
* For example: {@code @mixin gradient(top, 0%, 80%, 70%, #BADA55)}
*
* @author fbenz@google.com (Florian Benz)
*/
public class CssMixinNode extends CssAtRuleNode {
private final String definitionName;
private final CssFunctionArgumentsNode args;
public CssMixinNode(String definitionName, CssFunctionArgumentsNode args,
SourceCodeLocation location) {
super(Type.MIXIN, new CssLiteralNode("mixin"));
this.definitionName = definitionName;
this.args = args;
super.setSourceCodeLocation(location);
becomeParentForNode(args);
}
/**
* Creates a new mixin node that is a deep copy of the given node.
*/
public CssMixinNode(CssMixinNode node) {
super(node);
this.definitionName = new String(node.definitionName);
this.args = node.args.deepCopy();
}
@Override
public CssMixinNode deepCopy() {
CssMixinNode copy = new CssMixinNode(this);
copy.setSourceCodeLocation(this.getSourceCodeLocation());
return copy;
}
public String getDefinitionName() {
return definitionName;
}
/**
* Returns the arguments belonging to this mixin as a node.
*/
public CssFunctionArgumentsNode getArguments() {
return args;
}
}