private static function instance($model = null, $extra = null)
{
$_instance = new self();
if (0 < preg_match('/^\\d+$/', $extra)) {
$_instance->id = $extra;
} elseif (is_string($extra)) {
$_instance->alias = '`' . $extra . '`';
}
if (!is_string($model)) {
return $_instance->error('模型字符串不正确');
} else {
$_instance->model = $model;
}
return $_instance;
}
/**
* Decodes a NEON string.
* @param string
* @return mixed
*/
public static function decode($input)
{
if (!is_string($input)) {
throw new \InvalidArgumentException("Argument must be a string, " . gettype($input) . " given.");
}
if (!self::$re) {
self::$re = '~(' . implode(')|(', self::$patterns) . ')~Ami';
}
$parser = new self();
$parser->tokenize($input);
$res = $parser->parse(0);
while (isset($parser->tokens[$parser->n])) {
if ($parser->tokens[$parser->n][0] === "\n") {
$parser->n++;
} else {
$parser->error();
}
}
return $res;
}
/**
* Decodes a NEON string.
* @param string
* @return mixed
*/
public static function decode($input)
{
if (!is_string($input)) {
throw new \InvalidArgumentException("Argument must be a string, " . gettype($input) . " given.");
}
if (!self::$tokenizer) {
self::$tokenizer = new Tokenizer(self::$patterns, 'mi');
}
$input = str_replace("\r", '', $input);
self::$tokenizer->tokenize($input);
$parser = new self;
$res = $parser->parse(0);
while (isset(self::$tokenizer->tokens[$parser->n])) {
if (self::$tokenizer->tokens[$parser->n][0] === "\n") {
$parser->n++;
} else {
$parser->error();
}
}
return $res;
}
