def definitions(options = {})
options[:endian_precedence] ||= [:middle, :little]
@@definitions ||= {
:time => [
Handler.new([:repeater_time, :repeater_day_portion?], nil)
],
:date => [
Handler.new([:repeater_day_name, :repeater_month_name, :scalar_day, :repeater_time, :separator_slash_or_dash?, :time_zone, :scalar_year], :handle_generic),
Handler.new([:repeater_day_name, :repeater_month_name, :scalar_day], :handle_rdn_rmn_sd),
Handler.new([:repeater_day_name, :repeater_month_name, :scalar_day, :scalar_year], :handle_rdn_rmn_sd_sy),
Handler.new([:repeater_day_name, :repeater_month_name, :ordinal_day], :handle_rdn_rmn_od),
Handler.new([:repeater_day_name, :repeater_month_name, :scalar_day, :separator_at?, 'time?'], :handle_rdn_rmn_sd),
Handler.new([:repeater_day_name, :repeater_month_name, :ordinal_day, :separator_at?, 'time?'], :handle_rdn_rmn_od),
Handler.new([:repeater_day_name, :ordinal_day, :separator_at?, 'time?'], :handle_rdn_od),
Handler.new([:scalar_year, :separator_slash_or_dash, :scalar_month, :separator_slash_or_dash, :scalar_day, :repeater_time, :time_zone], :handle_generic),
Handler.new([:repeater_month_name, :scalar_day, :scalar_year], :handle_rmn_sd_sy),
Handler.new([:repeater_month_name, :ordinal_day, :scalar_year], :handle_rmn_od_sy),
Handler.new([:repeater_month_name, :scalar_day, :scalar_year, :separator_at?, 'time?'], :handle_rmn_sd_sy),
Handler.new([:repeater_month_name, :ordinal_day, :scalar_year, :separator_at?, 'time?'], :handle_rmn_od_sy),
Handler.new([:repeater_month_name, :separator_slash_or_dash?, :scalar_day, :separator_at?, 'time?'], :handle_rmn_sd),
Handler.new([:repeater_time, :repeater_day_portion?, :separator_on?, :repeater_month_name, :scalar_day], :handle_rmn_sd_on),
Handler.new([:repeater_month_name, :ordinal_day, :separator_at?, 'time?'], :handle_rmn_od),
Handler.new([:ordinal_day, :repeater_month_name, :scalar_year, :separator_at?, 'time?'], :handle_od_rmn_sy),
Handler.new([:ordinal_day, :repeater_month_name, :separator_at?, 'time?'], :handle_od_rmn),
Handler.new([:ordinal_day, :grabber?, :repeater_month, :separator_at?, 'time?'], :handle_od_rm),
Handler.new([:scalar_year, :repeater_month_name, :ordinal_day], :handle_sy_rmn_od),
Handler.new([:repeater_time, :repeater_day_portion?, :separator_on?, :repeater_month_name, :ordinal_day], :handle_rmn_od_on),
Handler.new([:repeater_month_name, :scalar_year], :handle_rmn_sy),
Handler.new([:scalar_day, :repeater_month_name, :scalar_year, :separator_at?, 'time?'], :handle_sd_rmn_sy),
Handler.new([:scalar_day, :separator_slash_or_dash?, :repeater_month_name, :separator_at?, 'time?'], :handle_sd_rmn),
Handler.new([:scalar_year, :separator_slash_or_dash, :scalar_month, :separator_slash_or_dash, :scalar_day, :separator_at?, 'time?'], :handle_sy_sm_sd),
Handler.new([:scalar_month, :separator_slash_or_dash, :scalar_year], :handle_sm_sy),
Handler.new([:scalar_day, :separator_slash_or_dash, :repeater_month_name, :separator_slash_or_dash, :scalar_year, :repeater_time?], :handle_sm_rmn_sy),
Handler.new([:scalar_year, :separator_slash_or_dash, :scalar_month, :separator_slash_or_dash, :scalar?, :time_zone], :handle_generic),
],
:anchor => [
Handler.new([:separator_on?, :grabber?, :repeater, :separator_at?, :repeater?, :repeater?], :handle_r),
Handler.new([:grabber?, :repeater, :repeater, :separator?, :repeater?, :repeater?], :handle_r),
Handler.new([:repeater, :grabber, :repeater], :handle_r_g_r)
],
:arrow => [
Handler.new([:scalar, :repeater, :pointer], :handle_s_r_p),
Handler.new([:scalar, :repeater, :separator_and?, :scalar, :repeater, :pointer, :separator_at?, 'anchor'], :handle_s_r_a_s_r_p_a),
Handler.new([:pointer, :scalar, :repeater], :handle_p_s_r),
Handler.new([:scalar, :repeater, :pointer, :separator_at?, 'anchor'], :handle_s_r_p_a)
],
:narrow => [
Handler.new([:ordinal, :repeater, :separator_in, :repeater], :handle_o_r_s_r),
Handler.new([:ordinal, :repeater, :grabber, :repeater], :handle_o_r_g_r)
]
}
endians = [
Handler.new([:scalar_month, :separator_slash_or_dash, :scalar_day, :separator_slash_or_dash, :scalar_year, :separator_at?, 'time?'], :handle_sm_sd_sy),
Handler.new([:scalar_month, :separator_slash_or_dash, :scalar_day, :separator_at?, 'time?'], :handle_sm_sd),
Handler.new([:scalar_day, :separator_slash_or_dash, :scalar_month, :separator_at?, 'time?'], :handle_sd_sm),
Handler.new([:scalar_day, :separator_slash_or_dash, :scalar_month, :separator_slash_or_dash, :scalar_year, :separator_at?, 'time?'], :handle_sd_sm_sy)
]
case endian = Array(options[:endian_precedence]).first
when :little
@@definitions.merge(:endian => endians.reverse)
when :middle
@@definitions.merge(:endian => endians)
else
raise ArgumentError, "Unknown endian option '#{endian}'"
end
end