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

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

  public Expression prefix;
  public Expression[] args;

  public FunctionCall(Expression prefix,
                      Expression[] args,
                      int sourceEnd) {
    super(prefix.sourceStart, sourceEnd);
    this.prefix = prefix;
    this.args = args;
  }

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