uber / phonenumbers - Conditional 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 293 units with 3,819 lines of code in units (74.2% of code).

0 very complex units (0 lines of code)
1 complex units (95 lines of code)
19 medium complex units (990 lines of code)
31 simple units (812 lines of code)
242 very simple units (1,922 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
func parseHelper() in phonenumbers.go	95	26	5
func FormatNumberForMobileDialing() in phonenumbers.go	63	25	3
func buildPrefixMetadata() in cmd/buildmetadata/main.go	87	17	3
func FormatInOriginalFormat() in phonenumbers.go	68	16	2
func maybeStripNationalPrefixAndCarrierCode() in phonenumbers.go	48	16	3
func file_phonemetadata_proto_init() in phonemetadata.pb.go	73	15	0
func() in phonenumbers.go	41	15	1
func getNumberTypeHelper() in phonenumbers.go	44	15	2
func testNumberLength() in phonenumbers.go	50	15	3
func FormatOutOfCountryKeepingAlphaChars() in phonenumbers.go	63	13	2
func maybeExtractCountryCode() in phonenumbers.go	62	13	5
func IsNumberMatchWithNumbers() in phonenumbers.go	46	13	2
func renderMap() in cmd/buildmetadata/main.go	53	13	1
func loadIntStringArrayMap() in serialize.go	55	12	1
func loadTerritoryTagMetadata() in builder.go	38	12	3
func formatNsnUsingPatternWithCarrier() in phonenumbers.go	65	12	4
func getNumberDescByType() in phonenumbers.go	30	12	2
func readMappingsForDir() in cmd/buildmetadata/main.go	42	12	1
func loadAvailableFormats() in builder.go	38	11	5
func setPossibleLengths() in builder.go	24	11	4
func loadPrefixMap() in serialize.go	47	10	1
func populatePossibleLengthSets() in builder.go	29	10	3
func init() in phonenumbers.go	31	10	0
func buildTimezoneMetadata() in cmd/buildmetadata/main.go	36	10	3
func parsePossibleLengthStringToSet() in builder.go	33	9	1
func FormatOutOfCountryCallingNumber() in phonenumbers.go	45	9	2
func GetLengthOfGeographicalAreaCode() in phonenumbers.go	18	8	1
func chooseFormattingPatternForNumber() in phonenumbers.go	24	8	2
func getValueForNumber() in phonenumbers.go	31	8	6
func buildMetadata() in cmd/buildmetadata/main.go	33	8	0
func ContainsOnlyValidXChars() in matcher.go	17	8	2
func AllNumberGroupsRemainGrouped() in matcher.go	29	8	3
func AllNumberGroupsAreExactlyPresent() in matcher.go	25	8	3
func() in metadata_util.go	20	7	1
func() in insertablebuffer.go	22	7	1
func() in insertablebuffer.go	27	7	1
func TruncateTooLongNumber() in phonenumbers.go	23	7	1
func buildNationalNumberForParsing() in phonenumbers.go	28	7	2
func IsNumberMatch() in phonenumbers.go	24	7	2
func IsNumberMatchWithOneNumber() in phonenumbers.go	31	7	2
func GetGeocodingForNumber() in phonenumbers.go	19	7	2
func IsNationalPrefixPresentIfRequired() in matcher.go	27	7	1
func file_phonenumber_proto_init() in phonenumber.pb.go	38	6	0
func loadShortNumberMetadataFromFile() in shortnumber_info.go	20	6	0
func getRegionCodeForShortNumberFromRegionList() in shortnumber_info.go	16	6	2
func loadMetadataFromFile() in phonenumbers.go	23	6	2
func GetExampleNumberForNonGeoEntity() in phonenumbers.go	18	6	1
func extractCountryCode() in phonenumbers.go	18	6	2
func setItalianLeadingZerosForPhoneNumber() in phonenumbers.go	15	6	2
func GetTimezonesForPrefix() in phonenumbers.go	25	6	1