JetBrains / ideolog 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 209 units with 1,344 lines of code in units (30.2% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
2 medium complex units (59 lines of code)
7 simple units (147 lines of code)
200 very simple units (1,138 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
override fun advance() in src/main/kotlin/com/intellij/ideolog/lex/LogFileLexer.kt	29	15	0
fun lexRegex() in src/main/kotlin/com/intellij/ideolog/lex/LogFileLexer.kt	30	13	4
override fun collectNotificationData() in src/main/kotlin/com/intellij/ideolog/file/LogLargeFileNotificationProvider.kt	29	8	2
override fun isAvailable() in src/main/kotlin/com/intellij/ideolog/intentions/ResetHiddenItemsIntention.kt	10	7	3
fun consumeResult() in src/main/kotlin/com/intellij/ideolog/highlighting/LogHeavyFilterService.kt	20	7	2
override fun collectNotificationData() in src/main/kotlin/com/intellij/ideolog/file/LogFileFormatNotificationProvider.kt	35	7	2
override fun shouldHighlight() in terminal/src/main/kotlin/com/intellij/ideolog/terminal/highlighting/TerminalCommandBlockHighlighter.kt	18	6	1
override fun documentChanged() in terminal/src/main/kotlin/com/intellij/ideolog/terminal/highlighting/TerminalCommandBlockHighlighter.kt	24	6	1
fun calculateFilenameMatch() in src/main/kotlin/com/intellij/ideolog/intentions/LogJumpToSourceIntention.kt	11	6	1
override fun actionPerformed() in src/main/kotlin/com/intellij/ideolog/editorActions/GoToNextErrorAction.kt	18	5	1
override fun customizeCellRenderer() in src/main/kotlin/com/intellij/ideolog/highlighting/settings/LogPatternActionRenderer.kt	12	5	6
override fun isLineEventStart() in terminal/src/main/kotlin/com/intellij/ideolog/terminal/IdeologTerminalDocumentContext.kt	10	4	1
override fun applyHighlightingInfoToBlock() in terminal/src/main/kotlin/com/intellij/ideolog/terminal/highlighting/TerminalCommandBlockHighlighter.kt	17	4	1
fun parseLogEventTimeSeconds() in src/main/kotlin/com/intellij/ideolog/lex/LogFileFormats.kt	11	4	1
override fun actionPerformed() in src/main/kotlin/com/intellij/ideolog/editorActions/GoToPrevEntryAction.kt	16	4	1
override fun actionPerformed() in src/main/kotlin/com/intellij/ideolog/editorActions/GoToNextEntryAction.kt	16	4	1
override fun isAvailable() in src/main/kotlin/com/intellij/ideolog/intentions/ToggleTimeHighlightingIntention.kt	8	4	3
override fun isAvailable() in src/main/kotlin/com/intellij/ideolog/intentions/LogThisIntentionBase.kt	12	4	3
override fun doValidateAll() in src/main/kotlin/com/intellij/ideolog/highlighting/settings/LogParsingPatternSettingsDialog.kt	19	4	0
override fun getListCellRendererComponent() in src/main/kotlin/com/intellij/ideolog/highlighting/settings/LogHighlightingPatternSettingsDialog.kt	18	4	5
override fun doOKAction() in src/main/kotlin/com/intellij/ideolog/highlighting/settings/LogHighlightingPatternSettingsDialog.kt	19	4	0
fun getLineBackground() in src/main/kotlin/com/intellij/ideolog/highlighting/LogHighlightingIterator.kt	14	4	2
fun commitBucket() in src/main/kotlin/com/intellij/ideolog/highlighting/LogFileMapRenderer.kt	15	4	0
override fun documentChanged() in src/main/kotlin/com/intellij/ideolog/file/LogFileEditor.kt	5	4	1
override fun createIterator() in terminal/src/main/kotlin/com/intellij/ideolog/terminal/highlighting/TerminalLogEditorHighlighter.kt	5	3	1
fun lexPlainLog() in src/main/kotlin/com/intellij/ideolog/lex/LogFileLexer.kt	11	3	3
override fun select() in src/main/kotlin/com/intellij/ideolog/editorActions/ExtendsSelection.kt	12	3	4
fun processFileOffset() in src/main/kotlin/com/intellij/ideolog/intentions/LogJumpToSourceIntention.kt	16	3	1
override fun run() in src/main/kotlin/com/intellij/ideolog/intentions/LogJumpToSourceIntention.kt	26	3	1
override fun isAvailable() in src/main/kotlin/com/intellij/ideolog/intentions/base/HideLinesIntention.kt	9	3	3
override fun isAvailable() in src/main/kotlin/com/intellij/ideolog/intentions/LogRemoveHighlightingsIntention.kt	7	3	3
override fun isAvailable() in src/main/kotlin/com/intellij/ideolog/intentions/LogHighlightValueIntention.kt	9	3	3
override fun isAvailable() in src/main/kotlin/com/intellij/ideolog/intentions/LogHighlightColumnIntention.kt	7	3	3
override fun initializeComponent() in src/main/kotlin/com/intellij/ideolog/highlighting/settings/LogHighlightingSettingsStore.kt	16	3	0
override fun equals() in src/main/kotlin/com/intellij/ideolog/highlighting/settings/LogHighlightingSettingsStore.kt	6	3	1
fun updateWithColor() in src/main/kotlin/com/intellij/ideolog/highlighting/settings/LogHighlightingSettingsStore.kt	11	3	1
protected open fun acceptHighlighter() in src/main/kotlin/com/intellij/ideolog/highlighting/LogHighlightingIterator.kt	6	3	3
protected open fun tryHighlightStacktrace() in src/main/kotlin/com/intellij/ideolog/highlighting/LogHighlightingIterator.kt	11	3	2
fun matchLogFileFormatRegex() in src/main/kotlin/com/intellij/ideolog/largeFile/IdeologLargeFileDocumentContext.kt	13	3	2
override fun createIterator() in src/main/kotlin/com/intellij/ideolog/largeFile/highlighting/LargeLogEditorHighlighter.kt	5	3	1
override fun tryHighlightStacktrace() in src/main/kotlin/com/intellij/ideolog/largeFile/highlighting/LargeLogHighlightingIterator.kt	11	3	2
override fun accept() in src/main/kotlin/com/intellij/ideolog/largeFile/LargeLogFileEditorProvider.kt	5	3	2
override fun detectLogFileFormat() in terminal/src/main/kotlin/com/intellij/ideolog/terminal/IdeologTerminalDocumentContext.kt	7	2	1
override fun acceptHighlighter() in terminal/src/main/kotlin/com/intellij/ideolog/terminal/highlighting/TerminalLogHighlightingIterator.kt	3	2	3
fun isLineEventStart() in src/main/kotlin/com/intellij/ideolog/lex/LogFileFormats.kt	3	2	1
fun extractDate() in src/main/kotlin/com/intellij/ideolog/lex/LogFileFormats.kt	6	2	1
fun extractSeverity() in src/main/kotlin/com/intellij/ideolog/lex/LogFileFormats.kt	6	2	1
fun extractCategory() in src/main/kotlin/com/intellij/ideolog/lex/LogFileFormats.kt	6	2	1
override fun actionPerformed() in src/main/kotlin/com/intellij/ideolog/editorActions/JumpToSourceAction.kt	7	2	1
override fun canSelect() in src/main/kotlin/com/intellij/ideolog/editorActions/ExtendsSelection.kt	3	2	1