<?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;
      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();
  }
}

?>