--- /dev/null
+<?php
+
+/*
+ * This file is part of Psy Shell.
+ *
+ * (c) 2012-2018 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 = [])
+ {
+ $class = $this->getNamespaceAndClass($tokens);
+ if (strlen($class) > 0 && $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(
+ get_declared_classes(),
+ function ($className) use ($quotedClass) {
+ return AbstractMatcher::startsWith($quotedClass, $className);
+ }
+ )
+ );
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function hasMatched(array $tokens)
+ {
+ $token = array_pop($tokens);
+ $prevToken = array_pop($tokens);
+
+ $blacklistedTokens = [
+ self::T_INCLUDE, self::T_INCLUDE_ONCE, self::T_REQUIRE, self::T_REQUIRE_ONCE,
+ ];
+
+ switch (true) {
+ case self::hasToken([$blacklistedTokens], $token):
+ case self::hasToken([$blacklistedTokens], $prevToken):
+ case is_string($token) && $token === '$':
+ return false;
+ case self::hasToken([self::T_NEW, self::T_OPEN_TAG, self::T_NS_SEPARATOR], $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;
+ }
+}