8889841cPK     ôc[ÙÑ€iV  V    AutoCompleter.phpnu W+A„¶        <?php

/*
 * This file is part of Psy Shell.
 *
 * (c) 2012-2023 Justin Hileman
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Psy\TabCompletion;

use Psy\TabCompletion\Matcher\AbstractMatcher;

/**
 * A readline tab completion service.
 *
 * @author Marc Garcia <markcial@gmail.com>
 */
class AutoCompleter
{
    /** @var Matcher\AbstractMatcher[] */
    protected $matchers;

    /**
     * Register a tab completion Matcher.
     *
     * @param AbstractMatcher $matcher
     */
    public function addMatcher(AbstractMatcher $matcher)
    {
        $this->matchers[] = $matcher;
    }

    /**
     * Activate readline tab completion.
     */
    public function activate()
    {
        \readline_completion_function([&$this, 'callback']);
    }

    /**
     * Handle readline completion.
     *
     * @param string $input Readline current word
     * @param int    $index Current word index
     * @param array  $info  readline_info() data
     *
     * @return array
     */
    public function processCallback(string $input, int $index, array $info = []): array
    {
        // Some (Windows?) systems provide incomplete `readline_info`, so let's
        // try to work around it.
        $line = $info['line_buffer'];
        if (isset($info['end'])) {
            $line = \substr($line, 0, $info['end']);
        }
        if ($line === '' && $input !== '') {
            $line = $input;
        }

        $tokens = \token_get_all('<?php '.$line);

        // remove whitespaces
        $tokens = \array_filter($tokens, function ($token) {
            return !AbstractMatcher::tokenIs($token, AbstractMatcher::T_WHITESPACE);
        });
        // reset index from 0 to remove missing index number
        $tokens = \array_values($tokens);

        $matches = [];
        foreach ($this->matchers as $matcher) {
            if ($matcher->hasMatched($tokens)) {
                $matches = \array_merge($matcher->getMatches($tokens), $matches);
            }
        }

        $matches = \array_unique($matches);

        return !empty($matches) ? $matches : [''];
    }

    /**
     * The readline_completion_function callback handler.
     *
     * @see processCallback
     *
     * @param string $input
     * @param int    $index
     *
     * @return array
     */
    public function callback(string $input, int $index): array
    {
        return $this->processCallback($input, $index, \readline_info());
    }

    /**
     * Remove readline callback handler on destruct.
     */
    public function __destruct()
    {
        // PHP didn't implement the whole readline API when they first switched
        // to libedit. And they still haven't.
        if (\function_exists('readline_callback_handler_remove')) {
            \readline_callback_handler_remove();
        }
    }
}
PK     ôc[õ.½Ô    ,  Matcher/AbstractDefaultParametersMatcher.phpnu W+A„¶        <?php

/*
 * This file is part of Psy Shell.
 *
 * (c) 2012-2023 Justin Hileman
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Psy\TabCompletion\Matcher;

abstract class AbstractDefaultParametersMatcher extends AbstractContextAwareMatcher
{
    /**
     * @param \ReflectionParameter[] $reflectionParameters
     *
     * @return array
     */
    public function getDefaultParameterCompletion(array $reflectionParameters): array
    {
        $parametersProcessed = [];

        foreach ($reflectionParameters as $parameter) {
            if (!$parameter->isDefaultValueAvailable()) {
                return [];
            }

            $defaultValue = $this->valueToShortString($parameter->getDefaultValue());

            $parametersProcessed[] = \sprintf('$%s = %s', $parameter->getName(), $defaultValue);
        }

        if (empty($parametersProcessed)) {
            return [];
        }

        return [\implode(', ', $parametersProcessed).')'];
    }

    /**
     * Takes in the default value of a parameter and turns it into a
     *  string representation that fits inline.
     * This is not 100% true to the original (newlines are inlined, for example).
     *
     * @param mixed $value
     */
    private function valueToShortString($value): string
    {
        if (!\is_array($value)) {
            return \json_encode($value);
        }

        $chunks = [];
        $chunksSequential = [];

        $allSequential = true;

        foreach ($value as $key => $item) {
            $allSequential = $allSequential && \is_numeric($key) && $key === \count($chunksSequential);

            $keyString = $this->valueToShortString($key);
            $itemString = $this->valueToShortString($item);

            $chunks[] = "{$keyString} => {$itemString}";
            $chunksSequential[] = $itemString;
        }

        $chunksToImplode = $allSequential ? $chunksSequential : $chunks;

        return '['.\implode(', ', $chunksToImplode).']';
    }
}
PK     ôc[ÜáIÆ	  Æ	    Matcher/CommandsMatcher.phpnu W+A„¶        <?php

/*
 * This file is part of Psy Shell.
 *
 * (c) 2012-2023 Justin Hileman
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Psy\TabCompletion\Matcher;

use Psy\Command\Command;

/**
 * A Psy Command tab completion Matcher.
 *
 * This matcher provides completion for all registered Psy Command names and
 * aliases.
 *
 * @author Marc Garcia <markcial@gmail.com>
 */
class CommandsMatcher extends AbstractMatcher
{
    /** @var string[] */
    protected $commands = [];

    /**
     * CommandsMatcher constructor.
     *
     * @param Command[] $commands
     */
    public function __construct(array $commands)
    {
        $this->setCommands($commands);
    }

    /**
     * Set Commands for completion.
     *
     * @param Command[] $commands
     */
    public function setCommands(array $commands)
    {
        $names = [];
        foreach ($commands as $command) {
            $names = \array_merge([$command->getName()], $names);
            $names = \array_merge($command->getAliases(), $names);
        }
        $this->commands = $names;
    }

    /**
     * Check whether a command $name is defined.
     *
     * @param string $name
     */
    protected function isCommand(string $name): bool
    {
        return \in_array($name, $this->commands);
    }

    /**
     * Check whether input matches a defined command.
     *
     * @param string $name
     */
    protected function matchCommand(string $name): bool
    {
        foreach ($this->commands as $cmd) {
            if ($this->startsWith($name, $cmd)) {
                return true;
            }
        }

        return false;
    }

    /**
     * {@inheritdoc}
     */
    public function getMatches(array $tokens, array $info = []): array
    {
        $input = $this->getInput($tokens);

        return \array_filter($this->commands, function ($command) use ($input) {
            return AbstractMatcher::startsWith($input, $command);
        });
    }

    /**
     * {@inheritdoc}
     */
    public function hasMatched(array $tokens): bool
    {
        /* $openTag */ \array_shift($tokens);
        $command = \array_shift($tokens);

        switch (true) {
            case self::tokenIs($command, self::T_STRING) &&
            !$this->isCommand($command[1]) &&
            $this->matchCommand($command[1]) &&
            empty($tokens):
                return true;
        }

        return false;
    }
}
PK     ôc[‡>2¿  ¿    Matcher/ClassMethodsMatcher.phpnu W+A„¶        <?php

/*
 * This file is part of Psy Shell.
 *
 * (c) 2012-2023 Justin Hileman
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Psy\TabCompletion\Matcher;

/**
 * A class method tab completion Matcher.
 *
 * Given a namespace and class, this matcher provides completion for static
 * methods.
 *
 * @author Marc Garcia <markcial@gmail.com>
 */
class ClassMethodsMatcher extends AbstractMatcher
{
    /**
     * {@inheritdoc}
     */
    public function getMatches(array $tokens, array $info = []): array
    {
        $input = $this->getInput($tokens);

        $firstToken = \array_pop($tokens);
        if (self::tokenIs($firstToken, self::T_STRING)) {
            // second token is the nekudotayim operator
            \array_pop($tokens);
        }

        $class = $this->getNamespaceAndClass($tokens);

        try {
            $reflection = new \ReflectionClass($class);
        } catch (\ReflectionException $re) {
            return [];
        }

        if (self::needCompleteClass($tokens[1])) {
            $methods = $reflection->getMethods();
        } else {
            $methods = $reflection->getMethods(\ReflectionMethod::IS_STATIC);
        }

        $methods = \array_map(function (\ReflectionMethod $method) {
            return $method->getName();
        }, $methods);

        return \array_map(
            function ($name) use ($class) {
                $chunks = \explode('\\', $class);
                $className = \array_pop($chunks);

                return $className.'::'.$name;
            },
            \array_filter($methods, function ($method) use ($input) {
                return AbstractMatcher::startsWith($input, $method);
            })
        );
    }

    /**
     * {@inheritdoc}
     */
    public function hasMatched(array $tokens): bool
    {
        $token = \array_pop($tokens);
        $prevToken = \array_pop($tokens);

        switch (true) {
            case self::tokenIs($prevToken, self::T_DOUBLE_COLON) && self::tokenIs($token, self::T_STRING):
            case self::tokenIs($token, self::T_DOUBLE_COLON):
                return true;
        }

        return false;
    }
}
PK     ôc[ÜÀ°¥:  :  '  Matcher/AbstractContextAwareMatcher.phpnu W+A„¶        <?php

/*
 * This file is part of Psy Shell.
 *
 * (c) 2012-2023 Justin Hileman
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Psy\TabCompletion\Matcher;

use Psy\Context;
use Psy\ContextAware;

/**
 * An abstract tab completion Matcher which implements ContextAware.
 *
 * The AutoCompleter service will inject a Context instance into all
 * ContextAware Matchers.
 *
 * @author Marc Garcia <markcial@gmail.com>
 */
abstract class AbstractContextAwareMatcher extends AbstractMatcher implements ContextAware
{
    /**
     * Context instance (for ContextAware interface).
     *
     * @var Context
     */
    protected $context;

    /**
     * ContextAware interface.
     *
     * @param Context $context
     */
    public function setContext(Context $context)
    {
        $this->context = $context;
    }

    /**
     * Get a Context variable by name.
     *
     * @param string $var Variable name
     *
     * @return mixed
     */
    protected function getVariable(string $var)
    {
        return $this->context->get($var);
    }

    /**
     * Get all variables in the current Context.
     *
     * @return array
     */
    protected function getVariables(): array
    {
        return $this->context->getAll();
    }
}
PK     ôc[­ø      Matcher/MongoClientMatcher.phpnu W+A„¶        <?php

/*
 * This file is part of Psy Shell.
 *
 * (c) 2012-2023 Justin Hileman
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Psy\TabCompletion\Matcher;

/**
 * A MongoDB Client tab completion Matcher.
 *
 * This matcher provides completion for MongoClient database names.
 *
 * @author Marc Garcia <markcial@gmail.com>
 */
class MongoClientMatcher extends AbstractContextAwareMatcher
{
    /**
     * {@inheritdoc}
     */
    public function getMatches(array $tokens, array $info = []): array
    {
        $input = $this->getInput($tokens);

        $firstToken = \array_pop($tokens);
        if (self::tokenIs($firstToken, self::T_STRING)) {
            // second token is the object operator
            \array_pop($tokens);
        }
        $objectToken = \array_pop($tokens);
        $objectName = \str_replace('$', '', $objectToken[1]);
        $object = $this->getVariable($objectName);

        if (!$object instanceof \MongoClient) {
            return [];
        }

        $list = $object->listDBs();

        return \array_filter(
            \array_map(function ($info) {
                return $info['name'];
            }, $list['databases']),
            function ($var) use ($input) {
                return AbstractMatcher::startsWith($input, $var);
            }
        );
    }

    /**
     * {@inheritdoc}
     */
    public function hasMatched(array $tokens): bool
    {
        $token = \array_pop($tokens);
        $prevToken = \array_pop($tokens);

        switch (true) {
            case self::tokenIs($token, self::T_OBJECT_OPERATOR):
            case self::tokenIs($prevToken, self::T_OBJECT_OPERATOR):
                return true;
        }

        return false;
    }
}
PK     ôc[Ókp~m  m  /  Matcher/ClassMethodDefaultParametersMatcher.phpnu W+A„¶        <?php

/*
 * This file is part of Psy Shell.
 *
 * (c) 2012-2023 Justin Hileman
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Psy\TabCompletion\Matcher;

class ClassMethodDefaultParametersMatcher extends AbstractDefaultParametersMatcher
{
    public function getMatches(array $tokens, array $info = []): array
    {
        $openBracket = \array_pop($tokens);
        $functionName = \array_pop($tokens);
        $methodOperator = \array_pop($tokens);

        $class = $this->getNamespaceAndClass($tokens);

        try {
            $reflection = new \ReflectionClass($class);
        } catch (\ReflectionException $e) {
            // In this case the class apparently does not exist, so we can do nothing
            return [];
        }

        $methods = $reflection->getMethods(\ReflectionMethod::IS_STATIC);

        foreach ($methods as $method) {
            if ($method->getName() === $functionName[1]) {
                return $this->getDefaultParameterCompletion($method->getParameters());
            }
        }

        return [];
    }

    public function hasMatched(array $tokens): bool
    {
        $openBracket = \array_pop($tokens);

        if ($openBracket !== '(') {
            return false;
        }

        $functionName = \array_pop($tokens);

        if (!self::tokenIs($functionName, self::T_STRING)) {
            return false;
        }

        $operator = \array_pop($tokens);

        if (!self::tokenIs($operator, self::T_DOUBLE_COLON)) {
            return false;
        }

        return true;
    }
}
PK     ôc[ðTÇÙ”  ”     Matcher/MongoDatabaseMatcher.phpnu W+A„¶        <?php

/*
 * This file is part of Psy Shell.
 *
 * (c) 2012-2023 Justin Hileman
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Psy\TabCompletion\Matcher;

/**
 * A MongoDB tab completion Matcher.
 *
 * This matcher provides completion for Mongo collection names.
 *
 * @author Marc Garcia <markcial@gmail.com>
 */
class MongoDatabaseMatcher extends AbstractContextAwareMatcher
{
    /**
     * {@inheritdoc}
     */
    public function getMatches(array $tokens, array $info = []): array
    {
        $input = $this->getInput($tokens);

        $firstToken = \array_pop($tokens);
        if (self::tokenIs($firstToken, self::T_STRING)) {
            // second token is the object operator
            \array_pop($tokens);
        }
        $objectToken = \array_pop($tokens);
        $objectName = \str_replace('$', '', $objectToken[1]);
        $object = $this->getVariable($objectName);

        if (!$object instanceof \MongoDB) {
            return [];
        }

        return \array_filter(
            $object->getCollectionNames(),
            function ($var) use ($input) {
                return AbstractMatcher::startsWith($input, $var);
            }
        );
    }

    /**
     * {@inheritdoc}
     */
    public function hasMatched(array $tokens): bool
    {
        $token = \array_pop($tokens);
        $prevToken = \array_pop($tokens);

        switch (true) {
            case self::tokenIs($token, self::T_OBJECT_OPERATOR):
            case self::tokenIs($prevToken, self::T_OBJECT_OPERATOR):
                return true;
        }

        return false;
    }
}
PK     ôc[(}5F  F    Matcher/AbstractMatcher.phpnu W+A„¶        <?php

/*
 * This file is part of Psy Shell.
 *
 * (c) 2012-2023 Justin Hileman
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Psy\TabCompletion\Matcher;

/**
 * Abstract tab completion Matcher.
 *
 * @author Marc Garcia <markcial@gmail.com>
 */
abstract class AbstractMatcher
{
    /** Syntax types */
    const CONSTANT_SYNTAX = '^[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*$';
    const VAR_SYNTAX = '^\$[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*$';
    const MISC_OPERATORS = '+-*/^|&';
    /** Token values */
    const T_OPEN_TAG = 'T_OPEN_TAG';
    const T_VARIABLE = 'T_VARIABLE';
    const T_OBJECT_OPERATOR = 'T_OBJECT_OPERATOR';
    const T_DOUBLE_COLON = 'T_DOUBLE_COLON';
    const T_NEW = 'T_NEW';
    const T_CLONE = 'T_CLONE';
    const T_NS_SEPARATOR = 'T_NS_SEPARATOR';
    const T_STRING = 'T_STRING';
    const T_NAME_QUALIFIED = 'T_NAME_QUALIFIED';
    const T_WHITESPACE = 'T_WHITESPACE';
    const T_AND_EQUAL = 'T_AND_EQUAL';
    const T_BOOLEAN_AND = 'T_BOOLEAN_AND';
    const T_BOOLEAN_OR = 'T_BOOLEAN_OR';

    const T_ENCAPSED_AND_WHITESPACE = 'T_ENCAPSED_AND_WHITESPACE';
    const T_REQUIRE = 'T_REQUIRE';
    const T_REQUIRE_ONCE = 'T_REQUIRE_ONCE';
    const T_INCLUDE = 'T_INCLUDE';
    const T_INCLUDE_ONCE = 'T_INCLUDE_ONCE';

    /**
     * Check whether this matcher can provide completions for $tokens.
     *
     * @param array $tokens Tokenized readline input
     *
     * @return false
     */
    public function hasMatched(array $tokens): bool
    {
        return false;
    }

    /**
     * Get current readline input word.
     *
     * @param array $tokens Tokenized readline input (see token_get_all)
     */
    protected function getInput(array $tokens): string
    {
        $var = '';
        $firstToken = \array_pop($tokens);
        if (self::tokenIs($firstToken, self::T_STRING)) {
            $var = $firstToken[1];
        }

        return $var;
    }

    /**
     * Get current namespace and class (if any) from readline input.
     *
     * @param array $tokens Tokenized readline input (see token_get_all)
     */
    protected function getNamespaceAndClass(array $tokens): string
    {
        $class = '';
        while (self::hasToken(
            [self::T_NS_SEPARATOR, self::T_STRING, self::T_NAME_QUALIFIED],
            $token = \array_pop($tokens)
        )) {
            if (self::needCompleteClass($token)) {
                continue;
            }

            $class = $token[1].$class;
        }

        return $class;
    }

    /**
     * Provide tab completion matches for readline input.
     *
     * @param array $tokens information substracted with get_token_all
     * @param array $info   readline_info object
     *
     * @return array The matches resulting from the query
     */
    abstract public function getMatches(array $tokens, array $info = []): array;

    /**
     * Check whether $word starts with $prefix.
     *
     * @param string $prefix
     * @param string $word
     */
    public static function startsWith(string $prefix, string $word): bool
    {
        return \preg_match(\sprintf('#^%s#', $prefix), $word);
    }

    /**
     * Check whether $token matches a given syntax pattern.
     *
     * @param mixed  $token  A PHP token (see token_get_all)
     * @param string $syntax A syntax pattern (default: variable pattern)
     */
    public static function hasSyntax($token, string $syntax = self::VAR_SYNTAX): bool
    {
        if (!\is_array($token)) {
            return false;
        }

        $regexp = \sprintf('#%s#', $syntax);

        return (bool) \preg_match($regexp, $token[1]);
    }

    /**
     * Check whether $token type is $which.
     *
     * @param mixed  $token A PHP token (see token_get_all)
     * @param string $which A PHP token type
     */
    public static function tokenIs($token, string $which): bool
    {
        if (!\is_array($token)) {
            return false;
        }

        return \token_name($token[0]) === $which;
    }

    /**
     * Check whether $token is an operator.
     *
     * @param mixed $token A PHP token (see token_get_all)
     */
    public static function isOperator($token): bool
    {
        if (!\is_string($token)) {
            return false;
        }

        return \strpos(self::MISC_OPERATORS, $token) !== false;
    }

    public static function needCompleteClass($token): bool
    {
        return \in_array($token[1], ['doc', 'ls', 'show']);
    }

    /**
     * Check whether $token type is present in $coll.
     *
     * @param array $coll  A list of token types
     * @param mixed $token A PHP token (see token_get_all)
     */
    public static function hasToken(array $coll, $token): bool
    {
        if (!\is_array($token)) {
            return false;
        }

        return \in_array(\token_name($token[0]), $coll);
    }
}
PK     ôc[R¦=M  M    Matcher/ConstantsMatcher.phpnu W+A„¶        <?php

/*
 * This file is part of Psy Shell.
 *
 * (c) 2012-2023 Justin Hileman
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Psy\TabCompletion\Matcher;

/**
 * A constant name tab completion Matcher.
 *
 * This matcher provides completion for all defined constants.
 *
 * @author Marc Garcia <markcial@gmail.com>
 */
class ConstantsMatcher extends AbstractMatcher
{
    /**
     * {@inheritdoc}
     */
    public function getMatches(array $tokens, array $info = []): array
    {
        $const = $this->getInput($tokens);

        return \array_filter(\array_keys(\get_defined_constants()), function ($constant) use ($const) {
            return AbstractMatcher::startsWith($const, $constant);
        });
    }

    /**
     * {@inheritdoc}
     */
    public function hasMatched(array $tokens): bool
    {
        $token = \array_pop($tokens);
        $prevToken = \array_pop($tokens);

        switch (true) {
            case self::tokenIs($prevToken, self::T_NEW):
            case self::tokenIs($prevToken, self::T_NS_SEPARATOR):
                return false;
            case self::hasToken([self::T_OPEN_TAG, self::T_STRING], $token):
            case self::isOperator($token):
                return true;
        }

        return false;
    }
}
PK     ôc[)íÕ0’  ’  #  Matcher/ObjectAttributesMatcher.phpnu W+A„¶        <?php

/*
 * This file is part of Psy Shell.
 *
 * (c) 2012-2023 Justin Hileman
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Psy\TabCompletion\Matcher;

use InvalidArgumentException;

/**
 * An object attribute tab completion Matcher.
 *
 * This matcher provides completion for properties of objects in the current
 * Context.
 *
 * @author Marc Garcia <markcial@gmail.com>
 */
class ObjectAttributesMatcher extends AbstractContextAwareMatcher
{
    /**
     * {@inheritdoc}
     */
    public function getMatches(array $tokens, array $info = []): array
    {
        $input = $this->getInput($tokens);

        $firstToken = \array_pop($tokens);
        if (self::tokenIs($firstToken, self::T_STRING)) {
            // second token is the object operator
            \array_pop($tokens);
        }
        $objectToken = \array_pop($tokens);
        if (!\is_array($objectToken)) {
            return [];
        }
        $objectName = \str_replace('$', '', $objectToken[1]);

        try {
            $object = $this->getVariable($objectName);
        } catch (InvalidArgumentException $e) {
            return [];
        }

        if (!\is_object($object)) {
            return [];
        }

        return \array_filter(
            \array_keys(\get_class_vars(\get_class($object))),
            function ($var) use ($input) {
                return AbstractMatcher::startsWith($input, $var);
            }
        );
    }

    /**
     * {@inheritdoc}
     */
    public function hasMatched(array $tokens): bool
    {
        $token = \array_pop($tokens);
        $prevToken = \array_pop($tokens);

        switch (true) {
            case self::tokenIs($token, self::T_OBJECT_OPERATOR):
            case self::tokenIs($prevToken, self::T_OBJECT_OPERATOR):
                return true;
        }

        return false;
    }
}
PK     ôc[êÙ­FÑ  Ñ  "  Matcher/ClassAttributesMatcher.phpnu W+A„¶        <?php

/*
 * This file is part of Psy Shell.
 *
 * (c) 2012-2023 Justin Hileman
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Psy\TabCompletion\Matcher;

/**
 * A class attribute tab completion Matcher.
 *
 * Given a namespace and class, this matcher provides completion for constants
 * and static properties.
 *
 * @author Marc Garcia <markcial@gmail.com>
 */
class ClassAttributesMatcher extends AbstractMatcher
{
    /**
     * {@inheritdoc}
     */
    public function getMatches(array $tokens, array $info = []): array
    {
        $input = $this->getInput($tokens);

        $firstToken = \array_pop($tokens);
        if (self::tokenIs($firstToken, self::T_STRING)) {
            // second token is the nekudotayim operator
            \array_pop($tokens);
        }

        $class = $this->getNamespaceAndClass($tokens);

        try {
            $reflection = new \ReflectionClass($class);
        } catch (\ReflectionException $re) {
            return [];
        }

        $vars = \array_merge(
            \array_map(
                function ($var) {
                    return '$'.$var;
                },
                \array_keys($reflection->getStaticProperties())
            ),
            \array_keys($reflection->getConstants())
        );

        return \array_map(
            function ($name) use ($class) {
                $chunks = \explode('\\', $class);
                $className = \array_pop($chunks);

                return $className.'::'.$name;
            },
            \array_filter(
                $vars,
                function ($var) use ($input) {
                    return AbstractMatcher::startsWith($input, $var);
                }
            )
        );
    }

    /**
     * {@inheritdoc}
     */
    public function hasMatched(array $tokens): bool
    {
        $token = \array_pop($tokens);
        $prevToken = \array_pop($tokens);

        switch (true) {
            case self::tokenIs($prevToken, self::T_DOUBLE_COLON) && self::tokenIs($token, self::T_STRING):
            case self::tokenIs($token, self::T_DOUBLE_COLON):
                return true;
        }

        return false;
    }
}
PK     ôc[[ÿŽ,  ,    Matcher/KeywordsMatcher.phpnu W+A„¶        <?php

/*
 * This file is part of Psy Shell.
 *
 * (c) 2012-2023 Justin Hileman
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Psy\TabCompletion\Matcher;

/**
 * A PHP keyword tab completion Matcher.
 *
 * This matcher provides completion for all function-like PHP keywords.
 *
 * @author Marc Garcia <markcial@gmail.com>
 */
class KeywordsMatcher extends AbstractMatcher
{
    protected $keywords = [
        'array', 'clone', 'declare', 'die', 'echo', 'empty', 'eval', 'exit', 'include',
        'include_once', 'isset', 'list', 'print',  'require', 'require_once', 'unset',
    ];

    protected $mandatoryStartKeywords = [
        'die', 'echo', 'print', 'unset',
    ];

    /**
     * Get all (completable) PHP keywords.
     *
     * @return string[]
     */
    public function getKeywords(): array
    {
        return $this->keywords;
    }

    /**
     * Check whether $keyword is a (completable) PHP keyword.
     *
     * @param string $keyword
     */
    public function isKeyword(string $keyword): bool
    {
        return \in_array($keyword, $this->keywords);
    }

    /**
     * {@inheritdoc}
     */
    public function getMatches(array $tokens, array $info = []): array
    {
        $input = $this->getInput($tokens);

        return \array_filter($this->keywords, function ($keyword) use ($input) {
            return AbstractMatcher::startsWith($input, $keyword);
        });
    }

    /**
     * {@inheritdoc}
     */
    public function hasMatched(array $tokens): bool
    {
        $token = \array_pop($tokens);
        $prevToken = \array_pop($tokens);

        switch (true) {
            case self::hasToken([self::T_OPEN_TAG, self::T_VARIABLE], $token):
//            case is_string($token) && $token === '$':
            case self::hasToken([self::T_OPEN_TAG, self::T_VARIABLE], $prevToken) &&
            self::tokenIs($token, self::T_STRING):
            case self::isOperator($token):
                return true;
        }

        return false;
    }
}
PK     ôc[¿ì˜µ         Matcher/ObjectMethodsMatcher.phpnu W+A„¶        <?php

/*
 * This file is part of Psy Shell.
 *
 * (c) 2012-2023 Justin Hileman
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Psy\TabCompletion\Matcher;

use InvalidArgumentException;

/**
 * An object method tab completion Matcher.
 *
 * This matcher provides completion for methods of objects in the current
 * Context.
 *
 * @author Marc Garcia <markcial@gmail.com>
 */
class ObjectMethodsMatcher extends AbstractContextAwareMatcher
{
    /**
     * {@inheritdoc}
     */
    public function getMatches(array $tokens, array $info = []): array
    {
        $input = $this->getInput($tokens);

        $firstToken = \array_pop($tokens);
        if (self::tokenIs($firstToken, self::T_STRING)) {
            // second token is the object operator
            \array_pop($tokens);
        }
        $objectToken = \array_pop($tokens);
        if (!\is_array($objectToken)) {
            return [];
        }
        $objectName = \str_replace('$', '', $objectToken[1]);

        try {
            $object = $this->getVariable($objectName);
        } catch (InvalidArgumentException $e) {
            return [];
        }

        if (!\is_object($object)) {
            return [];
        }

        return \array_filter(
            \get_class_methods($object),
            function ($var) use ($input) {
                return AbstractMatcher::startsWith($input, $var) &&
                    // also check that we do not suggest invoking a super method(__construct, __wakeup, â€¦)
                    !AbstractMatcher::startsWith('__', $var);
            }
        );
    }

    /**
     * {@inheritdoc}
     */
    public function hasMatched(array $tokens): bool
    {
        $token = \array_pop($tokens);
        $prevToken = \array_pop($tokens);

        switch (true) {
            case self::tokenIs($token, self::T_OBJECT_OPERATOR):
            case self::tokenIs($prevToken, self::T_OBJECT_OPERATOR):
                return true;
        }

        return false;
    }
}
PK     ôc[¥ ª9í  í    Matcher/VariablesMatcher.phpnu W+A„¶        <?php

/*
 * This file is part of Psy Shell.
 *
 * (c) 2012-2023 Justin Hileman
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Psy\TabCompletion\Matcher;

/**
 * A variable name tab completion Matcher.
 *
 * This matcher provides completion for variable names in the current Context.
 *
 * @author Marc Garcia <markcial@gmail.com>
 */
class VariablesMatcher extends AbstractContextAwareMatcher
{
    /**
     * {@inheritdoc}
     */
    public function getMatches(array $tokens, array $info = []): array
    {
        $var = \str_replace('$', '', $this->getInput($tokens));

        return \array_filter(\array_keys($this->getVariables()), function ($variable) use ($var) {
            return AbstractMatcher::startsWith($var, $variable);
        });
    }

    /**
     * {@inheritdoc}
     */
    public function hasMatched(array $tokens): bool
    {
        $token = \array_pop($tokens);

        switch (true) {
            case self::hasToken([self::T_OPEN_TAG, self::T_VARIABLE], $token):
            case \is_string($token) && $token === '$':
            case self::isOperator($token):
                return true;
        }

        return false;
    }
}
PK     ôc[R¡œý  ý  0  Matcher/ObjectMethodDefaultParametersMatcher.phpnu W+A„¶        <?php

/*
 * This file is part of Psy Shell.
 *
 * (c) 2012-2023 Justin Hileman
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Psy\TabCompletion\Matcher;

class ObjectMethodDefaultParametersMatcher extends AbstractDefaultParametersMatcher
{
    public function getMatches(array $tokens, array $info = []): array
    {
        $openBracket = \array_pop($tokens);
        $functionName = \array_pop($tokens);
        $methodOperator = \array_pop($tokens);

        $objectToken = \array_pop($tokens);
        if (!\is_array($objectToken)) {
            return [];
        }

        $objectName = \str_replace('$', '', $objectToken[1]);

        try {
            $object = $this->getVariable($objectName);
            $reflection = new \ReflectionObject($object);
        } catch (\InvalidArgumentException $e) {
            return [];
        } catch (\ReflectionException $e) {
            return [];
        }

        $methods = $reflection->getMethods();

        foreach ($methods as $method) {
            if ($method->getName() === $functionName[1]) {
                return $this->getDefaultParameterCompletion($method->getParameters());
            }
        }

        return [];
    }

    public function hasMatched(array $tokens): bool
    {
        $openBracket = \array_pop($tokens);

        if ($openBracket !== '(') {
            return false;
        }

        $functionName = \array_pop($tokens);

        if (!self::tokenIs($functionName, self::T_STRING)) {
            return false;
        }

        $operator = \array_pop($tokens);

        if (!self::tokenIs($operator, self::T_OBJECT_OPERATOR)) {
            return false;
        }

        return true;
    }
}
PK     ôc[9"Ôk„  „    Matcher/FunctionsMatcher.phpnu W+A„¶        <?php

/*
 * This file is part of Psy Shell.
 *
 * (c) 2012-2023 Justin Hileman
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Psy\TabCompletion\Matcher;

/**
 * A function name tab completion Matcher.
 *
 * This matcher provides completion for all internal and user-defined functions.
 *
 * @author Marc Garcia <markcial@gmail.com>
 */
class FunctionsMatcher extends AbstractMatcher
{
    /**
     * {@inheritdoc}
     */
    public function getMatches(array $tokens, array $info = []): array
    {
        $func = $this->getInput($tokens);

        $functions = \get_defined_functions();
        $allFunctions = \array_merge($functions['user'], $functions['internal']);

        return \array_filter($allFunctions, function ($function) use ($func) {
            return AbstractMatcher::startsWith($func, $function);
        });
    }

    /**
     * {@inheritdoc}
     */
    public function hasMatched(array $tokens): bool
    {
        $token = \array_pop($tokens);
        $prevToken = \array_pop($tokens);

        switch (true) {
            case self::tokenIs($prevToken, self::T_NEW):
                return false;
            case self::hasToken([self::T_OPEN_TAG, self::T_STRING], $token):
            case self::isOperator($token):
                return true;
        }

        return false;
    }
}
PK     ôc[9¾C€	  €	    Matcher/ClassNamesMatcher.phpnu W+A„¶        <?php

/*
 * This file is part of Psy Shell.
 *
 * (c) 2012-2023 Justin Hileman
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Psy\TabCompletion\Matcher;

/**
 * A class name tab completion Matcher.
 *
 * This matcher provides completion for all declared classes.
 *
 * @author Marc Garcia <markcial@gmail.com>
 */
class ClassNamesMatcher extends AbstractMatcher
{
    /**
     * {@inheritdoc}
     */
    public function getMatches(array $tokens, array $info = []): array
    {
        $class = $this->getNamespaceAndClass($tokens);
        if ($class !== '' && $class[0] === '\\') {
            $class = \substr($class, 1, \strlen($class));
        }
        $quotedClass = \preg_quote($class);

        return \array_map(
            function ($className) use ($class) {
                // get the number of namespace separators
                $nsPos = \substr_count($class, '\\');
                $pieces = \explode('\\', $className);
                // $methods = Mirror::get($class);
                return \implode('\\', \array_slice($pieces, $nsPos, \count($pieces)));
            },
            \array_filter(
                \array_merge(\get_declared_classes(), \get_declared_interfaces()),
                function ($className) use ($quotedClass) {
                    return AbstractMatcher::startsWith($quotedClass, $className);
                }
            )
        );
    }

    /**
     * {@inheritdoc}
     */
    public function hasMatched(array $tokens): bool
    {
        $token = \array_pop($tokens);
        $prevToken = \array_pop($tokens);

        $ignoredTokens = [
            self::T_INCLUDE, self::T_INCLUDE_ONCE, self::T_REQUIRE, self::T_REQUIRE_ONCE,
        ];

        switch (true) {
            case self::hasToken([$ignoredTokens], $token):
            case self::hasToken([$ignoredTokens], $prevToken):
            case \is_string($token) && $token === '$':
                return false;
            case self::hasToken([self::T_NEW, self::T_OPEN_TAG, self::T_NS_SEPARATOR, self::T_STRING], $prevToken):
            case self::hasToken([self::T_NEW, self::T_OPEN_TAG, self::T_NS_SEPARATOR], $token):
            case self::hasToken([self::T_OPEN_TAG, self::T_VARIABLE], $token):
            case self::isOperator($token):
                return true;
        }

        return false;
    }
}
PK     ôc[‘(%ˆÌ  Ì  ,  Matcher/FunctionDefaultParametersMatcher.phpnu W+A„¶        <?php

/*
 * This file is part of Psy Shell.
 *
 * (c) 2012-2023 Justin Hileman
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Psy\TabCompletion\Matcher;

class FunctionDefaultParametersMatcher extends AbstractDefaultParametersMatcher
{
    public function getMatches(array $tokens, array $info = []): array
    {
        \array_pop($tokens); // open bracket

        $functionName = \array_pop($tokens);

        try {
            $reflection = new \ReflectionFunction($functionName[1]);
        } catch (\ReflectionException $e) {
            return [];
        }

        $parameters = $reflection->getParameters();

        return $this->getDefaultParameterCompletion($parameters);
    }

    public function hasMatched(array $tokens): bool
    {
        $openBracket = \array_pop($tokens);

        if ($openBracket !== '(') {
            return false;
        }

        $functionName = \array_pop($tokens);

        if (!self::tokenIs($functionName, self::T_STRING)) {
            return false;
        }

        if (!\function_exists($functionName[1])) {
            return false;
        }

        return true;
    }
}
PK       ôc[ÙÑ€iV  V                  AutoCompleter.phpnu W+A„¶        PK       ôc[õ.½Ô    ,            —  Matcher/AbstractDefaultParametersMatcher.phpnu W+A„¶        PK       ôc[ÜáIÆ	  Æ	              	  Matcher/CommandsMatcher.phpnu W+A„¶        PK       ôc[‡>2¿  ¿                Matcher/ClassMethodsMatcher.phpnu W+A„¶        PK       ôc[ÜÀ°¥:  :  '            ('  Matcher/AbstractContextAwareMatcher.phpnu W+A„¶        PK       ôc[­ø                ¹,  Matcher/MongoClientMatcher.phpnu W+A„¶        PK       ôc[Ókp~m  m  /            4  Matcher/ClassMethodDefaultParametersMatcher.phpnu W+A„¶        PK       ôc[ðTÇÙ”  ”               â:  Matcher/MongoDatabaseMatcher.phpnu W+A„¶        PK       ôc[(}5F  F              ÆA  Matcher/AbstractMatcher.phpnu W+A„¶        PK       ôc[R¦=M  M              WU  Matcher/ConstantsMatcher.phpnu W+A„¶        PK       ôc[)íÕ0’  ’  #            ðZ  Matcher/ObjectAttributesMatcher.phpnu W+A„¶        PK       ôc[êÙ­FÑ  Ñ  "            Õb  Matcher/ClassAttributesMatcher.phpnu W+A„¶        PK       ôc[[ÿŽ,  ,              øk  Matcher/KeywordsMatcher.phpnu W+A„¶        PK       ôc[¿ì˜µ                   ot  Matcher/ObjectMethodsMatcher.phpnu W+A„¶        PK       ôc[¥ ª9í  í              ß|  Matcher/VariablesMatcher.phpnu W+A„¶        PK       ôc[R¡œý  ý  0            ‚  Matcher/ObjectMethodDefaultParametersMatcher.phpnu W+A„¶        PK       ôc[9"Ôk„  „              u‰  Matcher/FunctionsMatcher.phpnu W+A„¶        PK       ôc[9¾C€	  €	              E  Matcher/ClassNamesMatcher.phpnu W+A„¶        PK       ôc[‘(%ˆÌ  Ì  ,            ™  Matcher/FunctionDefaultParametersMatcher.phpnu W+A„¶        PK      3  :ž    