annotate vendor/nikic/php-parser/lib/PhpParser/ParserFactory.php @ 19:fa3358dc1485 tip

Add ndrum files
author Chris Cannam
date Wed, 28 Aug 2019 13:14:47 +0100
parents 5fb285c0d0e3
children
rev   line source
Chris@13 1 <?php declare(strict_types=1);
Chris@0 2
Chris@0 3 namespace PhpParser;
Chris@0 4
Chris@13 5 class ParserFactory
Chris@13 6 {
Chris@0 7 const PREFER_PHP7 = 1;
Chris@0 8 const PREFER_PHP5 = 2;
Chris@0 9 const ONLY_PHP7 = 3;
Chris@0 10 const ONLY_PHP5 = 4;
Chris@0 11
Chris@0 12 /**
Chris@0 13 * Creates a Parser instance, according to the provided kind.
Chris@0 14 *
Chris@0 15 * @param int $kind One of ::PREFER_PHP7, ::PREFER_PHP5, ::ONLY_PHP7 or ::ONLY_PHP5
Chris@0 16 * @param Lexer|null $lexer Lexer to use. Defaults to emulative lexer when not specified
Chris@0 17 * @param array $parserOptions Parser options. See ParserAbstract::__construct() argument
Chris@0 18 *
Chris@0 19 * @return Parser The parser instance
Chris@0 20 */
Chris@13 21 public function create(int $kind, Lexer $lexer = null, array $parserOptions = []) : Parser {
Chris@0 22 if (null === $lexer) {
Chris@0 23 $lexer = new Lexer\Emulative();
Chris@0 24 }
Chris@0 25 switch ($kind) {
Chris@0 26 case self::PREFER_PHP7:
Chris@0 27 return new Parser\Multiple([
Chris@0 28 new Parser\Php7($lexer, $parserOptions), new Parser\Php5($lexer, $parserOptions)
Chris@0 29 ]);
Chris@0 30 case self::PREFER_PHP5:
Chris@0 31 return new Parser\Multiple([
Chris@0 32 new Parser\Php5($lexer, $parserOptions), new Parser\Php7($lexer, $parserOptions)
Chris@0 33 ]);
Chris@0 34 case self::ONLY_PHP7:
Chris@0 35 return new Parser\Php7($lexer, $parserOptions);
Chris@0 36 case self::ONLY_PHP5:
Chris@0 37 return new Parser\Php5($lexer, $parserOptions);
Chris@0 38 default:
Chris@0 39 throw new \LogicException(
Chris@0 40 'Kind must be one of ::PREFER_PHP7, ::PREFER_PHP5, ::ONLY_PHP7 or ::ONLY_PHP5'
Chris@0 41 );
Chris@0 42 }
Chris@0 43 }
Chris@0 44 }