Prism::DSL#regular_expression_flag

# File tmp/rubies/ruby-3.4.1/lib/prism/dsl.rb, line 924
def regular_expression_flag(name)
  case name
  when :ignore_case then RegularExpressionFlags::IGNORE_CASE
  when :extended then RegularExpressionFlags::EXTENDED
  when :multi_line then RegularExpressionFlags::MULTI_LINE
  when :once then RegularExpressionFlags::ONCE
  when :euc_jp then RegularExpressionFlags::EUC_JP
  when :ascii_8bit then RegularExpressionFlags::ASCII_8BIT
  when :windows_31j then RegularExpressionFlags::WINDOWS_31J
  when :utf_8 then RegularExpressionFlags::UTF_8
  when :forced_utf8_encoding then RegularExpressionFlags::FORCED_UTF8_ENCODING
  when :forced_binary_encoding then RegularExpressionFlags::FORCED_BINARY_ENCODING
  when :forced_us_ascii_encoding then RegularExpressionFlags::FORCED_US_ASCII_ENCODING
  else Kernel.raise ArgumentError, "invalid RegularExpressionFlags flag: #{name.inspect}"
  end
end