class Prism::LexCompat::State

Pretty much a 1:1 copy of Ripper::Lexer::State. We list all the available states to reimplement to_s without using Ripper.

Source

# File lib/prism/lex_compat.rb, line 248
def state_name(bits)
  ALL.filter_map { |flag, name| name if bits & flag != 0  }.join("|")
end

Convert the state flags into the format exposed by ripper.