/**
* Visits the given callable instance.
*
* @param PHP_Depend_Code_AbstractCallable $callable The context callable.
*
* @return void
*/
private function _visitCallable(PHP_Depend_Code_AbstractCallable $callable)
{
$this->_metrics[$callable->getUUID()] = array(self::M_CRAP_INDEX => $this->_calculateCrapIndex($callable));
}
/**
* This method will calculate the NPath complexity for the given callable
* instance.
*
* @param PHP_Depend_Code_AbstractCallable $callable The context callable.
*
* @return void
* @since 0.9.12
*/
protected function calculateComplexity(PHP_Depend_Code_AbstractCallable $callable)
{
$npath = '1';
foreach ($callable->getChildren() as $child) {
$stmt = $child->accept($this, $npath);
$npath = PHP_Depend_Util_MathUtil::mul($npath, $stmt);
}
$this->_metrics[$callable->getUUID()] = $npath;
}
/**
* Visits methods, functions or closures and calculated their complexity.
*
* @param PHP_Depend_Code_AbstractCallable $callable The visited callable.
*
* @return void
* @since 0.9.8
*/
public function calculateComplexity(PHP_Depend_Code_AbstractCallable $callable)
{
$data = array(self::M_CYCLOMATIC_COMPLEXITY_1 => 1, self::M_CYCLOMATIC_COMPLEXITY_2 => 1);
foreach ($callable->getChildren() as $child) {
$data = $child->accept($this, $data);
}
$this->_storeNodeComplexityAndUpdateProject($callable->getUUID(), $data);
}