mozilla / rust-components-swift - 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 885 units with 7,717 lines of code in units (14.3% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
1 medium complex units (150 lines of code)
6 simple units (170 lines of code)
878 very simple units (7,397 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 stateActions() in swift-source/all/FxAClient/FxAccountManager.swift	150	24	2
func processSyncTelemetry() in swift-source/all/SyncManager/SyncManagerTelemetry.swift	47	9	2
def __init__() in automation/update-from-application-services.py	15	8	2
func recordExperimentEvents() in swift-source/focus/Nimbus/Nimbus.swift	32	7	1
func toExtraRecord() in swift-source/focus/Generated/Metrics/Metrics.swift	22	7	0
func recordExperimentEvents() in swift-source/all/Nimbus/Nimbus.swift	32	7	1
func toExtraRecord() in swift-source/all/Generated/Metrics/Metrics.swift	22	7	0
func toExtraRecord() in swift-source/focus/Generated/Metrics/Metrics.swift	16	5	0
func ensureStringItemAccessibility() in swift-source/all/FxAClient/FxAccountStorage.swift	20	5	2
func toExtraRecord() in swift-source/all/Generated/Metrics/Metrics.swift	16	5	0
func getString() in swift-source/focus/Nimbus/Bundle+.swift	20	4	1
func toExtraRecord() in swift-source/focus/Generated/Metrics/Metrics.swift	13	4	0
func toExtraRecord() in swift-source/focus/Generated/Metrics/Metrics.swift	13	4	0
func toExtraRecord() in swift-source/focus/Generated/Metrics/Metrics.swift	13	4	0
func toExtraRecord() in swift-source/focus/Generated/Metrics/Metrics.swift	13	4	0
func toExtraRecord() in swift-source/focus/Generated/Metrics/Metrics.swift	13	4	0
func notifyAuthErrors() in swift-source/all/FxAClient/PersistedFirefoxAccount.swift	11	4	1
func getString() in swift-source/all/Nimbus/Bundle+.swift	20	4	1
func toExtraRecord() in swift-source/all/Generated/Metrics/Metrics.swift	13	4	0
func toExtraRecord() in swift-source/all/Generated/Metrics/Metrics.swift	13	4	0
func toExtraRecord() in swift-source/all/Generated/Metrics/Metrics.swift	13	4	0
func toExtraRecord() in swift-source/all/Generated/Metrics/Metrics.swift	13	4	0
func toExtraRecord() in swift-source/all/Generated/Metrics/Metrics.swift	13	4	0
func toExtraRecord() in swift-source/all/Generated/Metrics/Metrics.swift	13	4	0
def main() in automation/update-from-application-services.py	23	4	0
def update_package_swift() in automation/update-from-application-services.py	19	4	1
func getImage() in swift-source/focus/Nimbus/Bundle+.swift	9	3	1
func joinOrTimeout() in swift-source/focus/Nimbus/Operation+.swift	13	3	1
func catchAll() in swift-source/focus/Nimbus/Nimbus.swift	10	3	1
func getFeatureConfigVariablesJson() in swift-source/focus/Nimbus/Nimbus.swift	18	3	1
func toExtraRecord() in swift-source/focus/Generated/Metrics/Metrics.swift	10	3	0
func toExtraRecord() in swift-source/focus/Generated/Metrics/Metrics.swift	10	3	0
func asBookmarkItemData() in swift-source/all/Places/Bookmark.swift	12	3	1
func read() in swift-source/all/FxAClient/FxAccountStorage.swift	18	3	0
func processEvent() in swift-source/all/FxAClient/FxAccountManager.swift	21	3	2
func setupInternalListeners() in swift-source/all/FxAClient/FxAccountManager.swift	18	3	0
func getImage() in swift-source/all/Nimbus/Bundle+.swift	9	3	1
func joinOrTimeout() in swift-source/all/Nimbus/Operation+.swift	13	3	1
func catchAll() in swift-source/all/Nimbus/Nimbus.swift	10	3	1
func getFeatureConfigVariablesJson() in swift-source/all/Nimbus/Nimbus.swift	18	3	1
func toExtraRecord() in swift-source/all/Generated/Metrics/Metrics.swift	10	3	0
func toExtraRecord() in swift-source/all/Generated/Metrics/Metrics.swift	10	3	0
func toExtraRecord() in swift-source/all/Generated/Metrics/Metrics.swift	10	3	0
def extract_tarball() in automation/update-from-application-services.py	6	3	2
func isLocalBuild() in swift-source/focus/Nimbus/NimbusBuilder.swift	3	2	0
func recordEnrollmentStatuses() in swift-source/focus/Nimbus/NimbusCreate.swift	13	2	1
func getVariables() in swift-source/focus/Nimbus/FeatureVariables.swift	7	2	2
func getVariables() in swift-source/focus/Nimbus/FeatureVariables.swift	7	2	1
func asVariablesMap() in swift-source/focus/Nimbus/FeatureVariables.swift	8	2	0
func recordExperimentTelemetry() in swift-source/focus/Nimbus/Nimbus.swift	9	2	1