JetBrains / resharper-unity 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).

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Conditional Complexity Overall

There are 5,351 units with 60,908 lines of code in units (55.6% of code).

3 very complex units (1,080 lines of code)
8 complex units (944 lines of code)
125 medium complex units (5,544 lines of code)
489 simple units (13,741 lines of code)
4,726 very simple units (39,599 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
internal record ClassInfoAdapter() in resharper/resharper-unity/src/Unity/CSharp/Feature/Services/SerializeReference/SerializeReferenceTypesUtils.cs	455	83	6
public class ShaderProgramCache() in resharper/resharper-unity/src/Unity.Shaders/ShaderLab/Psi/Caches/ShaderProgramCache.cs	378	70	4
file class ShaderKeywordsHighlightProcess() in resharper/resharper-unity/src/Unity.Shaders/HlslSupport/Daemon/Highlightings/ShaderVariantHighlightStage.cs	247	62	9
public void Advance() in resharper/resharper-unity/src/Unity/Yaml/Psi/Parsing/UnityYamlLexer.cs	125	41	0
public class UnityProfilerDaemon() in resharper/resharper-unity/src/Unity.Rider/Common/CSharp/Daemon/Profiler/UnityProfilerDaemon.cs	274	36	5
private IEnumerable GetRelatedExpressionsInner() in resharper/resharper-unity/src/Unity/Utils/UnityComponentRelatedExpressionFinder.cs	87	30	2
private bool HandleEnterAction() in resharper/resharper-unity/src/Unity.Shaders/ShaderLab/Feature/Services/TypingAssist/ShaderLabTypingAssist.cs	85	29	1
TextLookupRanges ComputeMemberReplaceRanges() in resharper/resharper-unity/src/Unity/CSharp/Feature/Services/CodeCompletion/UnityEventFunctionRule.cs	104	28	1
internal sealed class UnityCSharpLanguageLevelProvider() in resharper/resharper-unity/src/Unity/CSharp/Psi/UnityCSharpLanguageLevelProvider.cs	129	28	1
public ImplicitUseFlags SuppressUsageInspectionsOnElement() in resharper/resharper-unity/src/Unity/CSharp/Daemon/UsageChecking/UsageInspectionsSuppressor.cs	57	28	1
private UnityApiEventFunction ParseMessage() in tools/apiParser/src/ApiParser.cs	83	26	5
public object Build() in resharper/resharper-unity/src/Unity/Yaml/Psi/DeferredCaches/AssetHierarchy/AssetDocumentHierarchyElementContainer.cs	91	24	2
protected override void Analyze() in resharper/resharper-unity/src/Unity/Odin/Feature/Services/Daemon/Analyzers/OdinGroupingAttributesAnalyzer.cs	99	24	3
override fun compareTo() in rider/src/main/kotlin/com/jetbrains/rider/plugins/unity/util/SemVer.kt	33	24	1
private static string? GetValueFieldName() in debugger/debugger-worker/src/Values/Render/ValuePresenters/SerializedPropertyPresenter.cs	30	24	1
public void Execute() in resharper/resharper-unity/src/Unity/Core/Feature/Internal/DumpSpellCheckWordListsAction.cs	103	21	2
private UnityTextureAdditionalActionResult GetTextureInfo() in debugger/debugger-worker/src/Evaluation/UnityTextureAdditionalPropertiesProvider.cs	70	21	3
protected override bool AddLookupItems() in resharper/resharper-unity/src/Unity/Odin/Feature/Services/CodeCompletion/GroupingAttributes/OdinLayoutAttributesCodeCompletionProvider.cs	73	20	2
private static AttributeTargets GetDeclarationType() in resharper/resharper-unity/src/Unity/CSharp/Daemon/Stages/Analysis/RedundantAttributeOnTargetProblemAnalyzer.cs	29	19	2
public IColorReference? GetColorReference() in resharper/resharper-unity/src/Unity/Odin/Feature/Services/Daemon/Colors/OdinColorReferenceProvider.cs	61	19	1
private IEnumerable GetChildrenImpl() in debugger/debugger-worker/src/Values/Render/ChildrenRenderers/SerialisedPropertyChildrenRenderer.cs	62	19	5
public TreeTextRange GetInnerTreeTextRange() in resharper/resharper-json/src/Json/Psi/Tree/Impl/JsonNewLiteralExpression.cs	27	18	0
private static bool ShouldComplete() in resharper/resharper-unity/src/Unity/CSharp/Feature/Services/CodeCompletion/UnityEventFunctionRule.cs	47	18	2
public ReferenceCollection GetReferences() in resharper/resharper-unity/src/Unity/Odin/Feature/Services/References/Members/OdinMemberReferenceFactory.cs	47	18	2
private IValueReference? TryGetValueFromParentFrame() in debugger/debugger-worker/src/Evaluation/Dots/DotsAdditionalValuesProvider.cs	50	18	1
public RichText? Format() in resharper/resharper-unity/src/Unity.Shaders/ShaderLab/Psi/DeclaredElements/ShaderLabDeclaredElementPresenter.cs	63	17	4
protected override void Analyze() in resharper/resharper-unity/src/Unity/CSharp/Daemon/Stages/Analysis/InstantiateWithoutParentProblemAnalyzer.cs	65	17	3
protected override void Analyze() in resharper/resharper-unity/src/Unity/CSharp/Daemon/Stages/Analysis/UnityEventFunctionAnalyzer.cs	69	17	3
public static bool TryParse() in resharper/resharper-unity/src/Unity/UnityEditorIntegration/VersionUtils/JetSemanticVersionRange.cs	43	17	2
protected override bool AddLookupItems() in resharper/resharper-unity/src/Unity.Shaders/HlslSupport/Feature/Services/CodeCompletion/BlockShadersSemanticItemsProvider.cs	56	16	2
public void AddInspectorHighlighting() in resharper/resharper-unity/src/Unity.Rider/Common/CSharp/Daemon/CodeInsights/UnityCodeInsightFieldUsageProvider.cs	94	16	9
private IAssetValue GetUnitySerializedPresentation() in resharper/resharper-unity/src/Unity.Rider/Common/CSharp/Daemon/CodeInsights/UnityCodeInsightFieldUsageProvider.cs	20	16	2
private void SubscribeResults() in resharper/resharper-unity/src/Unity.Rider/Integration/Core/Feature/UnitTesting/RunViaUnityEditorStrategy.cs	55	16	3
public object Build() in resharper/resharper-unity/src/Unity/Yaml/Psi/DeferredCaches/AssetInspectorValues/AssetInspectorValuesContainer.cs	49	16	2
private IDictionary DoImport() in resharper/resharper-unity/src/Unity/Yaml/Psi/DeferredCaches/PrefabImportCache.cs	63	16	3
public void InvalidateCachedValues() in resharper/resharper-unity/src/Unity/CSharp/Daemon/Stages/Analysis/ComponentPropertyAccessProblemAnalyzer.cs	61	16	1
public static int CompareToLenient() in resharper/resharper-unity/src/Unity/UnityEditorIntegration/VersionUtils/VersionEx.cs	12	16	2
public override IValuePresentation? PresentValue() in debugger/debugger-worker/src/Values/Render/ValuePresenters/SerializedPropertyPresenter.cs	91	16	5
private bool IsIndentGreaterOrEmptyLine() in resharper/resharper-yaml/src/Yaml/Psi/Parsing/YamlLexerGenerated.cs	38	15	1
public override string CalculateInjectionIndent() in resharper/resharper-unity/src/Unity.Shaders/HlslSupport/Feature/Services/TypingAssists/InjectedHlslDummyFormatter.cs	30	15	2
public void Build() in resharper/resharper-unity/src/Unity/Yaml/Psi/Caches/TagManagerAssetHandler.cs	51	15	2
private bool GetValueRangeAttribute() in resharper/resharper-unity/src/Unity/CSharp/Psi/CodeAnnotations/CustomCodeAnnotationProvider.cs	31	15	3
protected override void Analyze() in resharper/resharper-unity/src/Unity/CSharp/Daemon/Stages/Analysis/PreferAddressByIdToGraphicsParamsAnalyzer.cs	41	15	3
public static VirtualFileSystemPath GetAppPathByDll() in resharper/resharper-unity/src/Unity/UnityEditorIntegration/UnityInstallationFinder.cs	55	15	1
protected override bool AddLookupItems() in resharper/resharper-unity/src/Unity/Odin/Feature/Services/CodeCompletion/GroupingAttributes/OdinTabGroupAttributeCodeCompletionProvider.cs	52	15	2
private void SubscribeToProjectModelUpdates() in resharper/resharper-unity/src/Unity/Core/Psi/Modules/UnityExternalFilesModuleProcessor.cs	43	15	0
private void UpdateStatistics() in resharper/resharper-unity/src/Unity/Core/Psi/Modules/UnityExternalFilesModuleProcessor.cs	51	15	1
override fun update() in rider/src/main/kotlin/com/jetbrains/rider/plugins/unity/explorer/UnityExplorerFileSystemNode.kt	35	15	1
public override RdUsageGroupTextAndIcon? GetUsageGroup() in resharper/resharper-unity/src/Unity.Rider/Integration/AsmDef/Feature/Usages/UnityAsmDefCustomGroupingProjectItemProvider.cs	52	14	3
protected override Action ExecutePsiTransaction() in resharper/resharper-unity/src/Unity/CSharp/Feature/Services/QuickFixes/CachePropertyValueQuickFix.cs	81	14	2