+++ /dev/null
-<?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\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(
- 'array', 'clone', 'declare', 'die', 'echo', 'empty', 'eval', 'exit', 'include',
- 'include_once', 'isset', 'list', 'print', 'require', 'require_once', 'unset',
- );
-
- protected $mandatoryStartKeywords = array(
- 'die', 'echo', 'print', 'unset',
- );
-
- /**
- * Get all (completable) PHP keywords.
- *
- * @return array
- */
- public function getKeywords()
- {
- return $this->keywords;
- }
-
- /**
- * Check whether $keyword is a (completable) PHP keyword.
- *
- * @param string $keyword
- *
- * @return bool
- */
- public function isKeyword($keyword)
- {
- 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)
- {
- $token = array_pop($tokens);
- $prevToken = array_pop($tokens);
-
- switch (true) {
- case self::hasToken(array(self::T_OPEN_TAG, self::T_VARIABLE), $token):
-// case is_string($token) && $token === '$':
- case self::hasToken(array(self::T_OPEN_TAG, self::T_VARIABLE), $prevToken) &&
- self::tokenIs($token, self::T_STRING):
- case self::isOperator($token):
- return true;
- }
-
- return false;
- }
-}