/**
* @return ActionPreview
*/
public static function create()
{
$retval = new self();
if (\Phpcf\Helper::isAtty()) {
// @todo eliminate OS-specific
$cdiff = '/usr/bin/cdiff';
if (is_executable($cdiff)) {
$retval->setCdiffCmd($cdiff);
}
}
return $retval;
}
/**
* @param array $ctx_rules
* @param array $formatting_rules
* @param \Phpcf\ExecStat $Stat
*/
public final function __construct(array $ctx_rules, array $formatting_rules, \Phpcf\ExecStat $Stat)
{
\Phpcf\Helper::loadExtension('tokenizer');
$this->initControls($formatting_rules);
$this->FSM = new Fsm($ctx_rules);
$this->FSM->setExecStat($Stat);
$this->Stat = $Stat;
$this->Stat->setCallback([$this, 'printAllContextMessages']);
$this->init();
}
/**
* @param array $argv
* @return \Phpcf\Options
*/
private function parseParams(array &$argv)
{
$options = [];
foreach ($argv as $k => $v) {
\Phpcf\Helper::parseArg('debug', 'd', 1, $options, $argv, $k, $v);
\Phpcf\Helper::parseArg('quiet', 'q', 1, $options, $argv, $k, $v);
\Phpcf\Helper::parseArg('emacs', 'e', 1, $options, $argv, $k, $v);
\Phpcf\Helper::parseArg('summary', 's', 1, $options, $argv, $k, $v);
\Phpcf\Helper::parseArg('no-messages', 'n', 1, $options, $argv, $k, $v);
\Phpcf\Helper::parseArg('pure-php', 'p', 1, $options, $argv, $k, $v);
\Phpcf\Helper::parseArg('lines', 0, 0, $options, $argv, $k, $v);
\Phpcf\Helper::parseArg('log', 0, 0, $options, $argv, $k, $v);
\Phpcf\Helper::parseArg('style', 0, 0, $options, $argv, $k, $v);
}
$Retval = new \Phpcf\Options();
if (!empty($options['quiet'])) {
$Retval->setQuiet(true);
}
if (!empty($options['pure-php'])) {
$Retval->usePure(true);
}
if (!empty($options['debug'])) {
$Retval->setDebug(true);
}
if (!empty($options['emacs'])) {
$Retval->setEmacsStyle(true);
}
if (!empty($options['summary'])) {
$Retval->setSummary(true);
}
if (!empty($options['style'])) {
$Retval->setCustomStyle($options['style']);
}
$argv = array_values($argv);
return $Retval;
}
private function initImplementation()
{
\Phpcf\Helper::loadExtension('tokenizer');
$fsm_context_rules = (require __DIR__ . "/../styles/default/context-rules.php");
$controls = (require __DIR__ . "/../styles/default/formatting-rules.php");
$custom_style_dir = $this->Options->getCustomStyle();
$custom_formatter_class = null;
$use_pure = false;
if (!empty($custom_style_dir)) {
// check, which dir is given - relative, or absolute
if (strpos($custom_style_dir, DIRECTORY_SEPARATOR) === false) {
$custom_style_dir = __DIR__ . '/../styles/' . $custom_style_dir . '/';
}
if (!is_dir($custom_style_dir)) {
throw new \RuntimeException("Given custom style dir '{$custom_style_dir}' is not a dir");
}
if (file_exists($file = $custom_style_dir . DIRECTORY_SEPARATOR . "context-rules.php")) {
require $file;
}
if (file_exists($file = $custom_style_dir . DIRECTORY_SEPARATOR . "formatting-rules.php")) {
require $file;
}
if (file_exists($file = $custom_style_dir . DIRECTORY_SEPARATOR . "phpcf-class.php")) {
require_once $file;
$class_name = ucfirst(pathinfo($custom_style_dir, PATHINFO_FILENAME));
$custom_formatter_class = "\\Phpcf\\Impl\\PHPCF_{$class_name}";
if (!class_exists($custom_formatter_class, false)) {
throw new \InvalidArgumentException("Custom formatter class '{$custom_formatter_class}' not found in '{$file}'");
} else {
if (!in_array(ltrim(self::IMPL_CLASS, '\\'), class_parents($custom_formatter_class, true))) {
throw new \InvalidArgumentException("Class '{$custom_formatter_class}' must be instanceof '" . self::IMPL_CLASS . "'");
}
}
$use_pure = true;
}
}
$use_pure = $this->Options->getPureBehaviour() || $use_pure;
if (!$use_pure) {
try {
\Phpcf\Helper::loadExtension('phpcf');
if (function_exists('phpcf_get_version')) {
$version = phpcf_get_version();
if ($version !== PHPCF_VERSION && !$this->Options->isQuiet()) {
$error_string = "Extension use disabled, version mismatch: '" . PHPCF_VERSION . "' != '{$version}'";
trigger_error($error_string, E_USER_NOTICE);
$use_pure = true;
}
} else {
// old version
$use_pure = true;
}
} catch (\Exception $Error) {
$use_pure = true;
}
}
if ($use_pure) {
$formatter_class = $custom_formatter_class ? $custom_formatter_class : self::IMPL_CLASS;
$this->Implementation = new $formatter_class($fsm_context_rules, $controls, new ExecStat());
} else {
$this->Implementation = new \Phpcf\Impl\Extension($fsm_context_rules, $controls);
}
if ($this->Options->isCyrillicFilterEnabled()) {
$this->Implementation->setStringFilter(new \Phpcf\Filter\StringAscii(new \Phpcf\Filter\StringAsciiMapCyr()));
}
}