plugins/org.eclipse.epsilon.eol.engine/src/org/eclipse/epsilon/eol/dom/BooleanLiteral.java

/*********************************************************************
* Copyright (c) 2008 The University of York.
*
* This program and the accompanying materials are made
* available under the terms of the Eclipse Public License 2.0
* which is available at https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
**********************************************************************/
package org.eclipse.epsilon.eol.dom;

import org.eclipse.epsilon.common.module.IModule;
import org.eclipse.epsilon.common.parse.AST;
import org.eclipse.epsilon.eol.compile.context.EolCompilationContext;
import org.eclipse.epsilon.eol.exceptions.EolRuntimeException;
import org.eclipse.epsilon.eol.execute.context.IEolContext;
import org.eclipse.epsilon.eol.types.EolPrimitiveType;

public class BooleanLiteral extends LiteralExpression {
	
	protected boolean value;
	
	public BooleanLiteral() {}
	
	public BooleanLiteral(boolean value) {
		setValue(value);
	}
	
	@Override
	public void build(AST cst, IModule module) {
		super.build(cst, module);
		try {
			value = new Boolean(cst.getText()).booleanValue();
		}
		catch (Exception ex){
			value = false;
		}
	}

	@Override
	public Object execute(IEolContext context) throws EolRuntimeException {
		return getValue();
	}
	
	public boolean getValue() {
		return value;
	}
	
	public void setValue(boolean value) {
		this.value = value;
	}
	
	@Override
	public void compile(EolCompilationContext context) {
		resolvedType = EolPrimitiveType.Boolean;
	}
	
}