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

/**
 * @author Matthieu Casanova
 */
public class ArrayDeclarator extends AbstractSuffixExpression {

  public Expression prefix;
  public Expression vars;

  public ArrayDeclarator(Expression prefix,
                         Expression vars,
                         int sourceEnd) {
    super(prefix.sourceStart, sourceEnd);
    this.prefix = prefix;
    this.vars = vars;
  }

  /**
   * Return the expression as String.
   * @return the expression
   */
  public String toStringExpression() {
    final StringBuffer buff = new StringBuffer(prefix.toStringExpression());
    buff.append('[');
    if (vars != null) {
      buff.append(vars.toStringExpression());
    }
    buff.append(']');
    return buff.toString();
  }
}