package net.sourceforge.phpdt.internal.compiler.ast;

/**
 * An expression.
 * @author Matthieu Casanova
 */
public class Expression extends AstNode {

  public String toString(int tab) {
    String s = tabString(tab);
    return s + toStringExpression(tab);
  }

  //Subclass re-define toStringExpression
//This method is abstract and should never be called
//but we provide some code that is running.....just in case
//of developpement time (while every  thing is not built)
  public String toStringExpression() {
    return super.toString(0);
  }

  public String toStringExpression(int tab) {
    // default is regular toString expression (qualified allocation expressions redifine this method)
    return this.toStringExpression();
  }
}