72         $tokens = new \ArrayIterator(token_get_all($fileContents));
74         while ($tokens->valid()) {
75             switch ($tokens->current()[0]) {
77                     $currentNamespace = $this->parseNamespace($tokens);
85                     while ($tokens->valid() && ($braceLevel > 0 || !$firstBraceFound)) {
86                         if ($tokens->current() === '{'
87                             || $tokens->current()[0] === T_CURLY_OPEN
88                             || $tokens->current()[0] === T_DOLLAR_OPEN_CURLY_BRACES) {
95                         if ($tokens->current() === '}') {
98                         $tokens->next();
103 …                   $useStatements = array_merge($useStatements, $this->parseUseStatement($tokens));
107             $tokens->next();
120     private function parseNamespace(\ArrayIterator $tokens)  argument
123         $this->skipToNextStringOrNamespaceSeparator($tokens);
126 …while ($tokens->valid() && ($tokens->current()[0] === T_STRING || $tokens->current()[0] === T_NS_S…
128             $name .= $tokens->current()[1];
129             $tokens->next();
142     private function parseUseStatement(\ArrayIterator $tokens)  argument
148             $this->skipToNextStringOrNamespaceSeparator($tokens);
150             list($alias, $fqnn) = $this->extractUseStatement($tokens);
152             if ($tokens->current()[0] === self::T_LITERAL_END_OF_USE) {
167     private function skipToNextStringOrNamespaceSeparator(\ArrayIterator $tokens)  argument
169 …while ($tokens->valid() && ($tokens->current()[0] !== T_STRING) && ($tokens->current()[0] !== T_NS…
170             $tokens->next();
182     private function extractUseStatement(\ArrayIterator $tokens)  argument
185         while ($tokens->valid()
186             && ($tokens->current()[0] !== self::T_LITERAL_USE_SEPARATOR)
187             && ($tokens->current()[0] !== self::T_LITERAL_END_OF_USE)
189             if ($tokens->current()[0] === T_AS) {
192             if ($tokens->current()[0] === T_STRING || $tokens->current()[0] === T_NS_SEPARATOR) {
193                 $result[count($result) - 1] .= $tokens->current()[1];
195             $tokens->next();