| /* |
| * 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.GroovyCodeVisitor; |
| |
| /** |
| * Represents a range expression such as for iterating |
| * <pre>for i in 0..10 {...} |
| * </pre> |
| * |
| * @author <a href="mailto:james@coredevelopers.net">James Strachan</a> |
| * @version $Revision$ |
| */ |
| public class RangeExpression extends Expression { |
| |
| private Expression from; |
| private Expression to; |
| private boolean inclusive; |
| |
| public RangeExpression(Expression from, Expression to, boolean inclusive) { |
| this.from = from; |
| this.to = to; |
| this.inclusive = inclusive; |
| } |
| |
| public void visit(GroovyCodeVisitor visitor) { |
| visitor.visitRangeExpression(this); |
| } |
| |
| public Expression transformExpression(ExpressionTransformer transformer) { |
| Expression ret = new RangeExpression(transformer.transform(from), transformer.transform(to), inclusive); |
| ret.setSourcePosition(this); |
| return ret; |
| } |
| |
| public Expression getFrom() { |
| return from; |
| } |
| |
| public Expression getTo() { |
| return to; |
| } |
| |
| public boolean isInclusive() { |
| return inclusive; |
| } |
| |
| public String getText() { |
| return "(" + from.getText() + |
| (!isInclusive()? "..<" : ".." ) + |
| to.getText() + ")"; |
| } |
| } |