Uber / motifConditional 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 303 units with 2,321 lines of code in units (31.2% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
1 medium complex units (58 lines of code)
7 simple units (330 lines of code)
295 very simple units (1,933 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
fun overrides() in compiler/ast/src/main/kotlin/com/uber/xprocessing/ext/XOverrides.kt	58	14	5
override fun isAssignableTo() in compiler/ast/src/main/kotlin/motif/ast/compiler/CompilerType.kt	24	9	1
fun fromScopeMethod() in models/src/main/kotlin/motif/models/ScopeMethod.kt	25	8	2
override fun navigate() in intellij/src/main/kotlin/motif/intellij/provider/ScopeNavigationLineMarkerProvider.kt	46	8	2
fun fromObjectsMethod() in models/src/main/kotlin/motif/models/FactoryMethod.kt	10	7	2
override fun buildChildren() in intellij/src/main/kotlin/motif/intellij/hierarchy/ScopeHierarchyTreeStructure.kt	144	7	1
fun generate() in compiler/src/main/kotlin/motif/compiler/CodeGenerator.kt	23	7	3
override fun process() in compiler/src/main/kotlin/motif/compiler/MotifProcessingStep.kt	58	6	3
fun isMotifChildScopeMethod() in intellij/src/main/kotlin/motif/intellij/ScopeHierarchyUtils.kt	12	5	1
override fun getLineMarkerInfo() in intellij/src/main/kotlin/motif/intellij/provider/ScopeNavigationLineMarkerProvider.kt	31	5	1
private static String getScopeImplClassName() in lib/src/main/java/motif/ScopeFactory.java	17	4	1
override fun equals() in intellij/ast/src/main/kotlin/motif/ast/intellij/IntelliJType.kt	7	4	1
override fun createHierarchyTreeStructure() in intellij/src/main/kotlin/motif/intellij/hierarchy/ScopeHierarchyBrowser.kt	19	4	2
override fun getLineMarkerInfo() in intellij/src/main/kotlin/motif/intellij/provider/ScopeHierarchyLineMarkerProvider.kt	21	4	1
override fun navigate() in intellij/src/main/kotlin/motif/intellij/provider/ScopeHierarchyLineMarkerProvider.kt	20	4	2
override fun update() in intellij/src/main/kotlin/motif/intellij/actions/MotifAncestorGraphAction.kt	10	4	1
override fun equals() in compiler/ast/src/main/kotlin/motif/ast/compiler/CompilerAnnotation.kt	7	4	1
override fun equals() in compiler/ast/src/main/kotlin/motif/ast/compiler/CompilerType.kt	7	4	1
fun fromScope() in models/src/main/kotlin/motif/models/Objects.kt	7	3	1
override fun equals() in intellij/ast/src/main/kotlin/motif/ast/intellij/IntelliJAnnotation.kt	6	3	1
override fun configureTree() in intellij/src/main/kotlin/motif/intellij/hierarchy/ScopeHierarchyBrowser.kt	12	3	1
override fun getIcon() in intellij/src/main/kotlin/motif/intellij/hierarchy/descriptor/ScopeHierarchySinkDescriptor.kt	4	3	1
override fun getIcon() in intellij/src/main/kotlin/motif/intellij/hierarchy/descriptor/ScopeHierarchySourceDescriptor.kt	4	3	1
override fun update() in intellij/src/main/kotlin/motif/intellij/hierarchy/descriptor/ScopeHierarchyNodeDescriptor.kt	10	3	0
override fun configureTree() in intellij/src/main/kotlin/motif/intellij/hierarchy/ErrorHierarchyBrowser.kt	15	3	1
override fun createHierarchyTreeStructure() in intellij/src/main/kotlin/motif/intellij/hierarchy/ScopePropertyHierarchyBrowser.kt	41	3	2
fun getUsageCount() in intellij/src/main/kotlin/motif/intellij/ScopeHierarchyUtils.kt	18	3	5
override fun update() in intellij/src/main/kotlin/motif/intellij/actions/MotifUsageAction.kt	9	3	1
override fun run() in intellij/src/main/kotlin/motif/intellij/MotifService.kt	22	3	1
fun onSelectedClass() in intellij/src/main/kotlin/motif/intellij/MotifService.kt	13	3	1
fun onSelectedAncestorScope() in intellij/src/main/kotlin/motif/intellij/MotifService.kt	13	3	1
override fun childReplaced() in intellij/src/main/kotlin/motif/intellij/ChildChangeListener.kt	5	3	1
fun visit() in compiler/src/main/kotlin/motif/compiler/XNameVisitor.kt	16	3	1
fun addSink() in core/src/main/kotlin/motif/core/State.kt	10	2	1
fun addSource() in core/src/main/kotlin/motif/core/State.kt	9	2	1
fun create() in models/src/main/kotlin/motif/models/FactoryMethod.kt	8	2	2
private static synchronized Constructor getConstructor() in lib/src/main/java/motif/ScopeFactory.java	9	2	1
private static Class getScopeImplClass() in lib/src/main/java/motif/ScopeFactory.java	12	2	1
override fun createHierarchyTreeStructure() in intellij/src/main/kotlin/motif/intellij/hierarchy/UsageHierarchyBrowser.kt	11	2	2
fun isUpdating() in intellij/src/main/kotlin/motif/intellij/hierarchy/ScopeHierarchyBrowser.kt	3	2	0
override fun getElementFromDescriptor() in intellij/src/main/kotlin/motif/intellij/hierarchy/ScopeHierarchyBrowser.kt	6	2	1
override fun getContentDisplayName() in intellij/src/main/kotlin/motif/intellij/hierarchy/ScopeHierarchyBrowser.kt	6	2	2
override fun doRefresh() in intellij/src/main/kotlin/motif/intellij/hierarchy/ScopeHierarchyBrowser.kt	17	2	1
override fun updateText() in intellij/src/main/kotlin/motif/intellij/hierarchy/descriptor/ScopeHierarchySinksSectionDescriptor.kt	7	2	1
override fun updateText() in intellij/src/main/kotlin/motif/intellij/hierarchy/descriptor/ScopeHierarchySourcesSectionDescriptor.kt	7	2	1
override fun getLegend() in intellij/src/main/kotlin/motif/intellij/hierarchy/descriptor/ScopeHierarchySinkDescriptor.kt	38	2	0
override fun updateText() in intellij/src/main/kotlin/motif/intellij/hierarchy/descriptor/ScopeHierarchySourceDescriptor.kt	8	2	1
override fun updateText() in intellij/src/main/kotlin/motif/intellij/hierarchy/descriptor/ScopeHierarchyRootErrorDescriptor.kt	7	2	1
override fun getIcon() in intellij/src/main/kotlin/motif/intellij/hierarchy/descriptor/ScopeHierarchyRootErrorDescriptor.kt	3	2	1
override fun getElementFromDescriptor() in intellij/src/main/kotlin/motif/intellij/hierarchy/ErrorHierarchyBrowser.kt	6	2	1