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Closure Stylesheets is an extension to CSS that adds variables, functions, conditionals, and mixins to standard CSS. The tool also supports minification, linting, RTL flipping, and CSS class renaming.

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/*
 * Copyright 2009 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;

import java.util.List;

/**
 * A node representing a GSS definition.
 * For example: @def BASE_BG_COLOR white;
 *
 * @author [email protected] (Oana Florescu)
 */
public class CssDefinitionNode extends CssAtRuleNode implements ChunkAware {

    private Object chunk;

    /**
     * Constructor of a definition.
     *
     * @param name     name
     * @param comments comments
     */
    public CssDefinitionNode(CssLiteralNode name, List comments) {
        super(CssAtRuleNode.Type.DEF, name, comments);
    }

    /**
     * Constructor of a definition.
     *
     * @param name name
     */
    public CssDefinitionNode(CssLiteralNode name) {
        super(CssAtRuleNode.Type.DEF, name);
    }

    /**
     * Constructor of a definition.
     *
     * @param parameters parameters
     * @param name       name
     */
    public CssDefinitionNode(List parameters, CssLiteralNode name) {
        super(CssAtRuleNode.Type.DEF, name);
        setParameters(parameters);
    }

    /**
     * Constructor of a definition.
     *
     * @param parameters
     * @param name
     * @param sourceCodeLocation
     */
    public CssDefinitionNode(List parameters, CssLiteralNode name,
                             SourceCodeLocation sourceCodeLocation) {
        super(CssAtRuleNode.Type.DEF, name);
        setParameters(parameters);
        setSourceCodeLocation(sourceCodeLocation);
    }

    /**
     * Constructor of a definition.
     *
     * @param parameters parameters
     * @param name       name
     * @param comments   comments
     */
    public CssDefinitionNode(List parameters, CssLiteralNode name,
                             List comments) {
        super(CssAtRuleNode.Type.DEF, name, comments);
        setParameters(parameters);
    }

    /**
     * Constructor of a definition.
     *
     * @param parameters         parameters
     * @param name               name
     * @param comments           comments
     * @param sourceCodeLocation sourceCodeLocation
     */
    public CssDefinitionNode(List parameters,
                             CssLiteralNode name, List comments,
                             SourceCodeLocation sourceCodeLocation) {
        this(parameters, name, comments);
        setSourceCodeLocation(sourceCodeLocation);
    }

    /**
     * Copy constructor.
     *
     * @param node node
     */
    public CssDefinitionNode(CssDefinitionNode node) {
        super(node);
        this.chunk = node.getChunk();
    }

    @Override
    public CssDefinitionNode deepCopy() {
        return new CssDefinitionNode(this);
    }

    /**
     * For debugging only.
     */
    @Override
    public String toString() {
        return getType().toString() + " " + getName().toString() + " "
                + getParameters().toString();
    }

    @Override
    public Object getChunk() {
        return chunk;
    }

    @Override
    public void setChunk(Object chunk) {
        this.chunk = chunk;
    }
}