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ReturnControl.java
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58 lines (50 loc) · 2.82 KB
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/*****************************************************************************
* Licensed to the Apache Software Foundation (ASF) under one *
* or more contributor license agreements. See the NOTICE file *
* distributed with this work for additional information *
* regarding copyright ownership. The ASF licenses this file *
* to you 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. *
* *
* *
* This file is part of the BeanShell Java Scripting distribution. *
* Documentation and updates may be found at http://www.beanshell.org/ *
* Patrick Niemeyer ([email protected]) *
* Author of Learning Java, O'Reilly & Associates *
* *
*****************************************************************************/
package bsh;
/**
Represents a Return, Break, or Continue statement
*/
class ReturnControl implements ParserConstants {
public int kind;
public String label = null;
public Object value = Primitive.VOID;
/** The node where we returned... for printing error messages correctly */
public Node returnPoint;
public ReturnControl( int kind, Object value, Node returnPoint ) {
this.kind = kind;
this.value = value;
this.returnPoint = returnPoint;
}
public ReturnControl( int kind, String label, Node returnPoint ) {
this.kind = kind;
this.label = label;
this.returnPoint = returnPoint;
}
public String toString() {
return "ReturnControl: " + (kind == BREAK ? "BREAK " : kind == RETURN ? "RETURN " : kind == CONTINUE ? "CONTINUE " : "DUNNO?? "+kind)
+ label + ": from: " + returnPoint;
}
}