Literal.java

/*
  Literal.java

  (c) 2010-2014 Edward Swartz

  All rights reserved. This program and the accompanying materials
  are made available under the terms of the Eclipse Public License v1.0
  which accompanies this distribution, and is available at
  http://www.eclipse.org/legal/epl-v10.html
 */
package v9t9.tools.forthcomp.words;

import v9t9.tools.forthcomp.AbortException;
import v9t9.tools.forthcomp.HostContext;
import v9t9.tools.forthcomp.ISemantics;
import v9t9.tools.forthcomp.TargetContext;

/**
 * @author ejs
 *
 */
public class Literal extends BaseWord {

	private final boolean optimize;

	/**
	 * 
	 */
	public Literal(boolean optimize_) {
		this.optimize = optimize_;
		
		setCompilationSemantics(new ISemantics() {
			
			public void execute(HostContext hostContext, TargetContext targetContext)
					throws AbortException {
				int val = hostContext.popData();
				
				targetContext.buildLiteral(val, false, optimize);
				
				hostContext.build(new HostLiteral(val, false));				
			}
		});
		setInterpretationSemantics(getCompilationSemantics());
	}
	/* (non-Javadoc)
	 * @see java.lang.Object#toString()
	 */
	@Override
	public String toString() {
		return "LITERAL";
	}
}