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[yaffs-website] / vendor / psy / psysh / src / Psy / Command / ParseCommand.php

diff --git a/vendor/psy/psysh/src/Psy/Command/ParseCommand.php b/vendor/psy/psysh/src/Psy/Command/ParseCommand.php
deleted file mode 100644 (file)
index 301bb61..0000000
--- a/vendor/psy/psysh/src/Psy/Command/ParseCommand.php
+++ /dev/null
@@ -1,160 +0,0 @@
-<?php
-
-/*
- * This file is part of Psy Shell.
- *
- * (c) 2012-2017 Justin Hileman
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Psy\Command;
-
-use PhpParser\Node;
-use PhpParser\Parser;
-use Psy\Input\CodeArgument;
-use Psy\ParserFactory;
-use Psy\VarDumper\Presenter;
-use Psy\VarDumper\PresenterAware;
-use Symfony\Component\Console\Input\InputArgument;
-use Symfony\Component\Console\Input\InputInterface;
-use Symfony\Component\Console\Input\InputOption;
-use Symfony\Component\Console\Output\OutputInterface;
-use Symfony\Component\VarDumper\Caster\Caster;
-
-/**
- * Parse PHP code and show the abstract syntax tree.
- */
-class ParseCommand extends Command implements PresenterAware
-{
-    private $presenter;
-    private $parserFactory;
-    private $parsers;
-
-    /**
-     * {@inheritdoc}
-     */
-    public function __construct($name = null)
-    {
-        $this->parserFactory = new ParserFactory();
-        $this->parsers       = array();
-
-        parent::__construct($name);
-    }
-
-    /**
-     * PresenterAware interface.
-     *
-     * @param Presenter $presenter
-     */
-    public function setPresenter(Presenter $presenter)
-    {
-        $this->presenter = clone $presenter;
-        $this->presenter->addCasters(array(
-            'PhpParser\Node' => function (Node $node, array $a) {
-                $a = array(
-                    Caster::PREFIX_VIRTUAL . 'type'       => $node->getType(),
-                    Caster::PREFIX_VIRTUAL . 'attributes' => $node->getAttributes(),
-                );
-
-                foreach ($node->getSubNodeNames() as $name) {
-                    $a[Caster::PREFIX_VIRTUAL . $name] = $node->$name;
-                }
-
-                return $a;
-            },
-        ));
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function configure()
-    {
-        $definition = array(
-            new CodeArgument('code', InputArgument::REQUIRED, 'PHP code to parse.'),
-            new InputOption('depth', '', InputOption::VALUE_REQUIRED, 'Depth to parse', 10),
-        );
-
-        if ($this->parserFactory->hasKindsSupport()) {
-            $msg = 'One of PhpParser\\ParserFactory constants: '
-                . implode(', ', ParserFactory::getPossibleKinds())
-                . " (default is based on current interpreter's version)";
-            $defaultKind = $this->parserFactory->getDefaultKind();
-
-            $definition[] = new InputOption('kind', '', InputOption::VALUE_REQUIRED, $msg, $defaultKind);
-        }
-
-        $this
-            ->setName('parse')
-            ->setDefinition($definition)
-            ->setDescription('Parse PHP code and show the abstract syntax tree.')
-            ->setHelp(
-                <<<'HELP'
-Parse PHP code and show the abstract syntax tree.
-
-This command is used in the development of PsySH. Given a string of PHP code,
-it pretty-prints the PHP Parser parse tree.
-
-See https://github.com/nikic/PHP-Parser
-
-It prolly won't be super useful for most of you, but it's here if you want to play.
-HELP
-            );
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function execute(InputInterface $input, OutputInterface $output)
-    {
-        $code = $input->getArgument('code');
-        if (strpos('<?', $code) === false) {
-            $code = '<?php ' . $code;
-        }
-
-        $parserKind = $this->parserFactory->hasKindsSupport() ? $input->getOption('kind') : null;
-        $depth      = $input->getOption('depth');
-        $nodes      = $this->parse($this->getParser($parserKind), $code);
-        $output->page($this->presenter->present($nodes, $depth));
-    }
-
-    /**
-     * Lex and parse a string of code into statements.
-     *
-     * @param Parser $parser
-     * @param string $code
-     *
-     * @return array Statements
-     */
-    private function parse(Parser $parser, $code)
-    {
-        try {
-            return $parser->parse($code);
-        } catch (\PhpParser\Error $e) {
-            if (strpos($e->getMessage(), 'unexpected EOF') === false) {
-                throw $e;
-            }
-
-            // If we got an unexpected EOF, let's try it again with a semicolon.
-            return $parser->parse($code . ';');
-        }
-    }
-
-    /**
-     * Get (or create) the Parser instance.
-     *
-     * @param string|null $kind One of Psy\ParserFactory constants (only for PHP parser 2.0 and above)
-     *
-     * @return Parser
-     */
-    private function getParser($kind = null)
-    {
-        if (!array_key_exists($kind, $this->parsers)) {
-            $this->parsers[$kind] = $this->parserFactory->createParser($kind);
-        }
-
-        return $this->parsers[$kind];
-    }
-}