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

/**
 * @author Matthieu Casanova
 */
public class ArrayInitializer extends Expression {

  public ArrayVariableDeclaration[] vars;

  public ArrayInitializer(ArrayVariableDeclaration[] vars,
                          int sourceStart,
                          int sourceEnd) {
    super(sourceStart, sourceEnd);
    this.vars = vars;
  }

  /**
   * Return the expression as String.
   * @return the expression
   */
  public String toStringExpression() {
    final StringBuffer buff = new StringBuffer("array(");
    for (int i = 0; i < vars.length; i++) {
      ArrayVariableDeclaration var = vars[i];
      if (var != null) {
        buff.append(var.toStringExpression());
      }
      if (i != 0) {
        buff.append(',');
      }
    }
    return buff.toString();
  }
}