public function visitNamespaceNode(NamespaceNode $node)
{
$first = $node->getBody()->firstToken();
$has_braces = $first->getType() === '{';
$this->indentLevel = $has_braces ? 1 : 0;
if (!$has_braces) {
foreach ($node->children(Filter::isTokenType(';')) as $semicolon) {
$next = $semicolon->next();
$newlines = str_repeat($this->config['nl'], 2);
if ($next instanceof WhitespaceNode) {
$next->setText($newlines);
} else {
$semicolon->after(Token::whitespace($newlines));
}
}
}
}
