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- <?php
- 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 $parserOptions Parser options. See ParserAbstract::__construct() argument
- *
- * @return Parser The parser instance
- */
- public function create($kind, Lexer $lexer = null, array $parserOptions = array()) {
- 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'
- );
- }
- }
- }
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