| /* |
| * Copyright 2003-2007 the original author or authors. |
| * |
| * 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 org.codehaus.groovy.ast.expr; |
| |
| import org.codehaus.groovy.ast.ClassNode; |
| import org.codehaus.groovy.ast.GroovyCodeVisitor; |
| |
| /** |
| * Represents a spread map expression *:m |
| * in the map expression [1, *:m, 2, "c":100] |
| * or in the method invoke expression func(1, *:m, 2, "c":100). |
| * |
| * @version $Revision$ |
| */ |
| public class SpreadMapExpression extends Expression { |
| |
| private Expression expression; |
| |
| public SpreadMapExpression(Expression expression) { |
| this.expression = expression; |
| } |
| |
| public Expression getExpression() { |
| return expression; |
| } |
| |
| public void visit(GroovyCodeVisitor visitor) { |
| visitor.visitSpreadMapExpression(this); |
| } |
| |
| public Expression transformExpression(ExpressionTransformer transformer) { |
| Expression ret = new SpreadMapExpression(transformer.transform(expression)); |
| ret.setSourcePosition(this); |
| return ret; |
| } |
| |
| public String getText() { |
| return "*:" + expression.getText(); |
| } |
| |
| public ClassNode getType() { |
| return expression.getType(); |
| } |
| } |