PDepend\Source\AST\ASTCompilationUnit::readSource PHP Метод

    protected function readSource()
    {
        if ($this->source === null && file_exists($this->fileName)) {
            $source = file_get_contents($this->fileName);
            $this->source = str_replace(array("\r\n", "\r"), "\n", $source);
            $this->startLine = 1;
            $this->endLine = substr_count($this->source, "\n") + 1;
        }
    }