function collectUseDeclarations(Source $s, $begin)
{
$result = ['class' => [], 'function' => [], 'const' => []];
# only tokens that are siblings bracket-wise are considered,
# so trait-use instances are not an issue
foreach ($s->siblings(T_USE, $begin) as $keyword) {
# skip if closure-use
$next = $s->skip(Source::junk(), $keyword);
if ($s->is(Generic\LEFT_ROUND, $next)) {
continue;
}
parseUseDeclaration($s, $next, $result);
}
return $result;
}
