<?php

require_once('DojoParameters.php');
require_once('DojoBlock.php');

class DojoFunctionCall extends DojoBlock
{
  private $object = 'DojoFunctionCall';

  private $name;
  private $parameters;

  public function __construct($package, $line_number = false, $position = false){
    parent::__construct($package, $line_number, $position);
    $this->parameters = new DojoParameters($package);
  }

  public function build() {
    if (!$this->start) {
      return null; // FIXME: does this ever die?
        die("DojoFunctionCall->build() used before setting a start position");
      }

      $code = $this->package->getCode();
      $this->parameters->setStart($this->start[0], strpos($code[$this->start[0]], '(', $this->start[1]));
      $end = $this->parameters->build();

      $this->setEnd($end[0], $end[1]);
      return $end;
  }

  public function removeCodeFrom($lines){
    for($i = $this->start[0]; $i <= $this->end[0]; $i++){
      $line = $lines[$i];
      if ($i == $this->start[0]) {
        $lines[$i] = Text::blankOutAt($line, $this->start[1]);
      }
      elseif ($i == $this->end[0]) {
        $lines[$i] = Text::blankOutAt($line, 0, $this->end[1]);
      }else{
        $lines[$i] = Text::blankOut($line, $line);
      }
    }
    return $lines;
  }

  public function getName(){
    if($this->name){
    return $this->name;
  }

    $line = Text::chop($this->package->getCode(), $this->start[0], $this->start[1], $this->start[0]);
    $line = $line[$this->start[0]];
    return $this->name = trim(substr($line, 0, strpos($line, '(')));
  }

  public function getParameter($pos){
    return $this->parameters->getParameter($pos);
  }

  public function getParameters(){
    return $this->parameters->getParameters();
  }

}

?>