ltnode.java

来自「一个JAVA编写的简单编译器」· Java 代码 · 共 28 行

package ast.booleanExpr;

/**
 * the LTNode is for comparison <
 *
 * 
 */
public class LTNode extends ast.booleanExpr.JSubBooleanNode {
  public LTNode (ast.IJSubNode n) {
    super (n);
  }
  
  public String toString () {
    return "<";
  }    
  
  public String getCompareInstruction (boolean negation) {
    if (negation)
      return "lt";
    return "ge";
  }
  
  public String getXMLType () {
    return "lt";
  }
}