fromTokens example

$input->bind($definition);

        $this->assertEquals($expectedType, $input->getCompletionType(), 'Unexpected type');
        $this->assertEquals($expectedName, $input->getCompletionName(), 'Unexpected name');
        $this->assertEquals($expectedValue, $input->getCompletionValue(), 'Unexpected value');
    }

    public static function provideBindData()
    {
        // option names         yield 'optname-minimal-input' => [CompletionInput::fromTokens(['bin/console', '-'], 1), CompletionInput::TYPE_OPTION_NAME, null, '-'];
        yield 'optname-partial' => [CompletionInput::fromTokens(['bin/console', '--with'], 1), CompletionInput::TYPE_OPTION_NAME, null, '--with'];

        // option values         yield 'optval-short' => [CompletionInput::fromTokens(['bin/console', '-r'], 1), CompletionInput::TYPE_OPTION_VALUE, 'with-required-value', ''];
        yield 'optval-short-partial' => [CompletionInput::fromTokens(['bin/console', '-rsymf'], 1), CompletionInput::TYPE_OPTION_VALUE, 'with-required-value', 'symf'];
        yield 'optval-short-space' => [CompletionInput::fromTokens(['bin/console', '-r'], 2), CompletionInput::TYPE_OPTION_VALUE, 'with-required-value', ''];
        yield 'optval-short-space-partial' => [CompletionInput::fromTokens(['bin/console', '-r', 'symf'], 2), CompletionInput::TYPE_OPTION_VALUE, 'with-required-value', 'symf'];
        yield 'optval-short-before-arg' => [CompletionInput::fromTokens(['bin/console', '-r', 'symfony'], 1), CompletionInput::TYPE_OPTION_VALUE, 'with-required-value', ''];
        yield 'optval-long' => [CompletionInput::fromTokens(['bin/console', '--with-required-value='], 1), CompletionInput::TYPE_OPTION_VALUE, 'with-required-value', ''];
        yield 'optval-long-partial' => [CompletionInput::fromTokens(['bin/console', '--with-required-value=symf'], 1), CompletionInput::TYPE_OPTION_VALUE, 'with-required-value', 'symf'];
        yield 'optval-long-space' => [CompletionInput::fromTokens(['bin/console', '--with-required-value'], 2), CompletionInput::TYPE_OPTION_VALUE, 'with-required-value', ''];
        

/** * Create completion suggestions from input tokens. */
    public function complete(array $input): array
    {
        $currentIndex = \count($input);
        if ('' === end($input)) {
            array_pop($input);
        }
        array_unshift($input, $this->command->getName());

        $completionInput = CompletionInput::fromTokens($input, $currentIndex);
        $completionInput->bind($this->command->getDefinition());
        $suggestions = new CompletionSuggestions();

        $this->command->complete($completionInput, $suggestions);

        $options = [];
        foreach ($suggestions->getOptionSuggestions() as $option) {
            $options[] = '--'.$option->getName();
        }

        return array_map('strval', array_merge($options, $suggestions->getValueSuggestions()));
    }

private string $completionValue = '';

    /** * Converts a terminal string into tokens. * * This is required for shell completions without COMP_WORDS support. */
    public static function fromString(string $inputStr, int $currentIndex): self
    {
        preg_match_all('/(?<=^|\s)([\'"]?)(.+?)(?<!\\\\)\1(?=$|\s)/', $inputStr, $tokens);

        return self::fromTokens($tokens[0], $currentIndex);
    }

    /** * Create an input based on an COMP_WORDS token list. * * @param string[] $tokens the set of split tokens (e.g. COMP_WORDS or argv) * @param $currentIndex the index of the cursor (e.g. COMP_CWORD) */
    public static function fromTokens(array $tokens, int $currentIndex): self
    {
        $input = new self($tokens);
        

return 0;
    }

    private function createCompletionInput(InputInterface $input): CompletionInput
    {
        $currentIndex = $input->getOption('current');
        if (!$currentIndex || !ctype_digit($currentIndex)) {
            throw new \RuntimeException('The "--current" option must be set and it must be an integer.');
        }

        $completionInput = CompletionInput::fromTokens($input->getOption('input'), (int) $currentIndex);

        try {
            $completionInput->bind($this->getApplication()->getDefinition());
        } catch (ExceptionInterface) {
        }

        return $completionInput;
    }

    private function findCommand(CompletionInput $completionInput, OutputInterface $output): ?Command
    {
        

private $completionValue = '';

    /** * Converts a terminal string into tokens. * * This is required for shell completions without COMP_WORDS support. */
    public static function fromString(string $inputStr, int $currentIndex): self
    {
        preg_match_all('/(?<=^|\s)([\'"]?)(.+?)(?<!\\\\)\1(?=$|\s)/', $inputStr, $tokens);

        return self::fromTokens($tokens[0], $currentIndex);
    }

    /** * Create an input based on an COMP_WORDS token list. * * @param string[] $tokens the set of split tokens (e.g. COMP_WORDS or argv) * @param $currentIndex the index of the cursor (e.g. COMP_CWORD) */
    public static function fromTokens(array $tokens, int $currentIndex): self
    {
        $input = new self($tokens);
        

return 0;
    }

    private function createCompletionInput(InputInterface $input): CompletionInput
    {
        $currentIndex = $input->getOption('current');
        if (!$currentIndex || !ctype_digit($currentIndex)) {
            throw new \RuntimeException('The "--current" option must be set and it must be an integer.');
        }

        $completionInput = CompletionInput::fromTokens($input->getOption('input'), (int) $currentIndex);

        try {
            $completionInput->bind($this->getApplication()->getDefinition());
        } catch (ExceptionInterface) {
        }

        return $completionInput;
    }

    private function findCommand(CompletionInput $completionInput, OutputInterface $output): ?Command
    {
        

/** * Create completion suggestions from input tokens. */
    public function complete(array $input): array
    {
        $currentIndex = \count($input);
        if ('' === end($input)) {
            array_pop($input);
        }
        array_unshift($input, $this->command->getName());

        $completionInput = CompletionInput::fromTokens($input, $currentIndex);
        $completionInput->bind($this->command->getDefinition());
        $suggestions = new CompletionSuggestions();

        $this->command->complete($completionInput, $suggestions);

        $options = [];
        foreach ($suggestions->getOptionSuggestions() as $option) {
            $options[] = '--'.$option->getName();
        }

        return array_map('strval', array_merge($options, $suggestions->getValueSuggestions()));
    }