in lib/twitter_cldr/transforms/transforms/parser.rb [92:108]
def consume_until_balanced
open_brackets = 0
consumed_tokens = []
if is_opening?(current_token) || is_closing?(current_token)
loop do
open_brackets += 1 if is_opening?(current_token)
open_brackets -= 1 if is_closing?(current_token)
consumed_tokens << current_token
next_token(current_token.type)
break if open_brackets == 0 || eof?
end
end
consumed_tokens
end