4 * This file is part of Psy Shell.
6 * (c) 2012-2017 Justin Hileman
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
12 namespace Psy\TabCompletion\Matcher;
15 * A function name tab completion Matcher.
17 * This matcher provides completion for all internal and user-defined functions.
19 * @author Marc Garcia <markcial@gmail.com>
21 class FunctionsMatcher extends AbstractMatcher
26 public function getMatches(array $tokens, array $info = array())
28 $func = $this->getInput($tokens);
30 $functions = get_defined_functions();
31 $allFunctions = array_merge($functions['user'], $functions['internal']);
33 return array_filter($allFunctions, function ($function) use ($func) {
34 return AbstractMatcher::startsWith($func, $function);
41 public function hasMatched(array $tokens)
43 $token = array_pop($tokens);
44 $prevToken = array_pop($tokens);
47 case self::tokenIs($prevToken, self::T_NEW):
49 case self::hasToken(array(self::T_OPEN_TAG, self::T_STRING), $token):
50 case self::isOperator($token):