diff options
Diffstat (limited to 'vendor/nikic/php-parser/lib/PhpParser/ParserFactory.php')
-rw-r--r-- | vendor/nikic/php-parser/lib/PhpParser/ParserFactory.php | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/vendor/nikic/php-parser/lib/PhpParser/ParserFactory.php b/vendor/nikic/php-parser/lib/PhpParser/ParserFactory.php new file mode 100644 index 000000000..f041e7ffe --- /dev/null +++ b/vendor/nikic/php-parser/lib/PhpParser/ParserFactory.php @@ -0,0 +1,44 @@ +<?php declare(strict_types=1); + +namespace PhpParser; + +class ParserFactory +{ + const PREFER_PHP7 = 1; + const PREFER_PHP5 = 2; + const ONLY_PHP7 = 3; + const ONLY_PHP5 = 4; + + /** + * Creates a Parser instance, according to the provided kind. + * + * @param int $kind One of ::PREFER_PHP7, ::PREFER_PHP5, ::ONLY_PHP7 or ::ONLY_PHP5 + * @param Lexer|null $lexer Lexer to use. Defaults to emulative lexer when not specified + * @param array $parserOptions Parser options. See ParserAbstract::__construct() argument + * + * @return Parser The parser instance + */ + public function create(int $kind, Lexer $lexer = null, array $parserOptions = []) : Parser { + if (null === $lexer) { + $lexer = new Lexer\Emulative(); + } + switch ($kind) { + case self::PREFER_PHP7: + return new Parser\Multiple([ + new Parser\Php7($lexer, $parserOptions), new Parser\Php5($lexer, $parserOptions) + ]); + case self::PREFER_PHP5: + return new Parser\Multiple([ + new Parser\Php5($lexer, $parserOptions), new Parser\Php7($lexer, $parserOptions) + ]); + case self::ONLY_PHP7: + return new Parser\Php7($lexer, $parserOptions); + case self::ONLY_PHP5: + return new Parser\Php5($lexer, $parserOptions); + default: + throw new \LogicException( + 'Kind must be one of ::PREFER_PHP7, ::PREFER_PHP5, ::ONLY_PHP7 or ::ONLY_PHP5' + ); + } + } +} |