z80-tools/src/nl/grauw/glass/expressions/BinaryOperator.java

package nl.grauw.glass.expressions;

public abstract class BinaryOperator extends Expression {
	
	protected final Expression term1;
	protected final Expression term2;
	
	public abstract String getLexeme();
	
	public BinaryOperator(Expression term1, Expression term2) {
		this.term1 = term1;
		this.term2 = term2;
	}
	
	public Expression getTerm1() {
		return term1;
	}
	
	public Expression getTerm2() {
		return term2;
	}
	
	@Override
	public boolean isInteger() {
		return term1.isInteger() && term2.isInteger();
	}
	
	public String toString() {
		return "" + term1 + " " + getLexeme() + " " + term2;
	}
	
	public String toDebugString() {
		return "{" + term1.toDebugString() + " " + getLexeme() + " " + term2.toDebugString() + "}";
	}
	
}