twitter / twitter-cldr-rbConditional Complexity

Intro

Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
Conditional complexity is measured at the unit level (methods, functions...).
Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).

Learn more...

Conditional Complexity Overall

There are 1,998 units with 12,590 lines of code in units (40.4% of code).

0 very complex units (0 lines of code)
1 complex units (65 lines of code)
15 medium complex units (601 lines of code)
53 simple units (1,087 lines of code)
1,929 very simple units (10,837 lines of code)

Legend:

51+

26-50

11-25

6-10

1-5

Alternative Visuals

3D view of all units

Conditional Complexity per Extension

51+

26-50

11-25

6-10

1-5

Conditional Complexity per Logical Component

primary logical decomposition

51+

26-50

11-25

6-10

1-5

Most Complex Units

Top 50 most complex units

Unit	# lines	McCabe index	# params
resolve_weak_types in lib/twitter_cldr/shared/bidi.rb	65	32	0
process in lib/twitter_cldr/formatters/numbers/rbnf/post_processors/chinese.rb	75	22	2
emit in lib/twitter_cldr/utils/yaml.rb	82	21	2
divide_up_dictionary_range in lib/twitter_cldr/segmentation/cj_break_engine.rb	65	20	3
divide_up_dictionary_range in lib/twitter_cldr/segmentation/brahmic_break_engine.rb	44	16	2
normal_rule_for in lib/twitter_cldr/formatters/numbers/rbnf/rule_set.rb	24	16	1
format_display_name in lib/twitter_cldr/timezones/generic_location.rb	34	15	5
compute_explicit_levels in lib/twitter_cldr/shared/bidi.rb	68	15	0
swapCJK in lib/twitter_cldr/collation/implicit_collation_elements.rb	17	13	1
is_printable? in lib/twitter_cldr/utils/yaml.rb	13	12	1
reorder_visually! in lib/twitter_cldr/shared/bidi.rb	28	12	0
handle_next in lib/twitter_cldr/segmentation/state_machine.rb	42	11	1
display_name_for in lib/twitter_cldr/timezones/iso8601_location.rb	26	11	4
format_offset in lib/twitter_cldr/timezones/iso8601_location.rb	32	11	5
format_tokens in lib/twitter_cldr/timezones/gmt_location.rb	21	11	5
parse_tailorings in lib/twitter_cldr/resources/tailoring_importer.rb	30	11	2
should_break? in lib/twitter_cldr/segmentation/suppressions.rb	21	10	1
fractional_rule_for in lib/twitter_cldr/formatters/numbers/rbnf/rule_set.rb	28	10	1
mark_best_candidate in lib/twitter_cldr/segmentation/brahmic_break_engine.rb	24	9	3
advance_past_suffix in lib/twitter_cldr/segmentation/thai_break_engine.rb	31	9	3
display_name_for in lib/twitter_cldr/timezones/generic_location.rb	19	9	4
yaml_escape in lib/twitter_cldr/utils/yaml.rb	23	9	1
resolve_neutral_types in lib/twitter_cldr/shared/bidi.rb	41	9	0
identify_subtag in lib/twitter_cldr/shared/locale.rb	12	9	1
explicit_collation_elements in lib/twitter_cldr/collation/collator.rb	26	9	1
each_boundary_helper in lib/twitter_cldr/segmentation/word_iterator.rb	33	8	2
display_name_for in lib/twitter_cldr/timezones/timezone.rb	18	8	4
process_bcp_47_data in lib/twitter_cldr/resources/language_codes_importer.rb	18	8	2
calculate_unit in lib/twitter_cldr/localized/localized_timespan.rb	12	8	2
week_fields_for in lib/twitter_cldr/formatters/calendars/date_time_formatter.rb	40	8	1
lcm in lib/twitter_cldr/formatters/numbers/rbnf/rule_set.rb	18	8	2
rule_index_for in lib/twitter_cldr/formatters/numbers/rbnf/rule_set.rb	26	8	1
format in lib/twitter_cldr/formatters/numbers/currency_formatter.rb	17	8	3
string_type in lib/twitter_cldr/utils/yaml.rb	18	8	1
resolve_implicit_levels in lib/twitter_cldr/shared/bidi.rb	15	8	0
partition in lib/twitter_cldr/transforms/rule_set.rb	27	8	1
evaluate in lib/twitter_cldr/parsers/unicode_regex/character_class.rb	29	7	1
parse in lib/twitter_cldr/parsers/number_parser.rb	14	7	2
preprocess in lib/twitter_cldr/parsers/unicode_regex_parser.rb	28	7	1
import_dictionary in lib/twitter_cldr/resources/hyphenation_importer.rb	28	7	2
patterns_from in lib/twitter_cldr/resources/number_formats_importer.rb	21	7	1
generate_test_data in lib/twitter_cldr/resources/transform_tests_importer.rb	23	7	1
emit_string in lib/twitter_cldr/utils/yaml.rb	23	7	2
reinsert_formatting_codes in lib/twitter_cldr/shared/bidi.rb	27	7	0
modifier_union in lib/twitter_cldr/shared/unicode_regex.rb	17	7	0
lookup in lib/twitter_cldr/shared/likely_subtags.rb	11	7	1
side in lib/twitter_cldr/transforms/conversions/parser.rb	31	7	0
consume_until_balanced in lib/twitter_cldr/transforms/transforms/parser.rb	14	7	0
stringify in lib/twitter_cldr/parsers/unicode_regex/character_class.rb	16	6	1
character_class in lib/twitter_cldr/parsers/unicode_regex_parser.rb	26	6	0