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

/**
 * A variable declaration.
 * @author Matthieu Casanova
 */
public class VariableDeclaration extends AbstractVariableDeclaration {

  /** The value for variable initialization. */
  public Expression initialization;

  /**
   * Create a variable.
   * @param initialization the initialization
   * @param name the name
   * @param sourceStart the start point
   * @param sourceEnd the end point
   */
  public VariableDeclaration(Expression initialization,
                             char[] name,
                             int sourceStart,
                             int sourceEnd) {
    this.initialization = initialization;
    this.name = name;
    //due to some declaration like
    // int x, y = 3, z , x ;
    //the sourceStart and the sourceEnd is ONLY on  the name
    this.sourceStart = sourceStart;
    this.sourceEnd = sourceEnd;
  }

  public String toString(int tab) {
    String s = tabString(tab);
    if (initialization != null) {
      s += " = " + initialization.toStringExpression(tab); //$NON-NLS-1$
    }
    return s;
  }
}