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

import java.util.List;

/**
 * Superclass of case statement that we can find in a switch.
 * @author Matthieu Casanova
 */
public abstract class AbstractCase extends Statement {

  /** The statements in the case. */
  public Statement[] statements;

  /**
   * Create a case statement
   * @param statements the statements array
   * @param sourceStart the beginning source offset
   * @param sourceEnd the ending offset
   */
  public AbstractCase(final Statement[] statements,
                      final int sourceStart,
                      final int sourceEnd) {
    super(sourceStart, sourceEnd);
    this.statements = statements;
  }


  /**
   * Get the variables from outside (parameters, globals ...)
   */
  public void getOutsideVariable(final List list) {
    for (int i = 0; i < statements.length; i++) {
      statements[i].getOutsideVariable(list);
    }
  }

  /**
   * get the modified variables.
   */
  public void getModifiedVariable(final List list) {
    for (int i = 0; i < statements.length; i++) {
      statements[i].getModifiedVariable(list);
    }
  }

  /**
   * Get the variables used.
   */
  public void getUsedVariable(final List list) {
    for (int i = 0; i < statements.length; i++) {
      statements[i].getUsedVariable(list);
    }
  }
}