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

import java.util.List;

/**
 * @author Matthieu Casanova
 */
public class LabeledStatement extends Statement {

  public char[] label;

  public Statement statement;

  public LabeledStatement(final char[] label, final Statement statement, final int sourceStart, final int sourceEnd) {
    super(sourceStart, sourceEnd);
    this.label = label;
    this.statement = statement;
  }

  /**
   * Return the object into String.
   * It should be overriden
   * @return a String
   */
  public String toString() {
    return new String(label) + statement.toString();
  }

  /**
   * Return the object into String.
   * @param tab how many tabs (not used here
   * @return a String
   */
  public String toString(final int tab) {
    return tabString(tab) + toString();
  }

    /**
   * Get the variables from outside (parameters, globals ...)
   * @return the variables from outside
   */
  public List getOutsideVariable() {
    return statement.getOutsideVariable();
  }

  /**
   * get the modified variables.
   * @return the variables modified
   */
  public List getModifiedVariable() {
    return statement.getModifiedVariable();
  }

  /**
   * Get the variables used.
   * @return the variables used
   */
  public List getUsedVariable() {
    return statement.getUsedVariable();
  }
}