apache / daffodil-vscode - 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 590 units with 14,374 lines of code in units (53.5% of code).

7 very complex units (2,325 lines of code)
14 complex units (1,623 lines of code)
39 medium complex units (2,731 lines of code)
64 simple units (2,295 lines of code)
466 very simple units (5,400 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
public analyse() in src/language/semantics/xslLexer.ts	789	162	2
protected calcNewState() in src/language/semantics/xslLexer.ts	302	110	4
export function attributeHoverValues() in src/language/providers/intellisense/attributeHoverItems.ts	218	107	1
export function attributeValues() in src/language/providers/intellisense/attributeValueItems.ts	334	101	3
private calcNewState() in src/language/semantics/xpLexer.ts	248	84	5
public analyse() in src/language/semantics/xpLexer.ts	273	80	3
private setLabelsUsingCurrentToken() in src/language/semantics/xpLexer.ts	161	72	3
export function getCloseTag() in src/language/providers/closeUtils.ts	121	42	6
private static validateName() in src/language/semantics/xsltTokenDiagnostics.ts	117	40	5
private static appendDiagnosticsFromProblemTokens() in src/language/semantics/xsltTokenDiagnostics.ts	117	31	2
getWebViewContent() in src/launchWizard/launchWizard.ts	290	30	1
private static createSymbolFromElementTokens() in src/language/semantics/xsltTokenDiagnostics.ts	123	29	5
constructor() in src/language/semantics/xpLexer.ts	62	28	2
private static checkTokenIsExpected() in src/language/semantics/xsltTokenDiagnostics.ts	81	28	4
export function checkTagOpen() in src/language/providers/utils.ts	82	28	4
private async messageReceiver() in src/dataEditor/dataEditorClient.ts	168	27	1
function nearestOpenTagChildElements() in src/language/providers/elementCompletion.ts	196	27	6
private setLabelForLastTokenOnly() in src/language/semantics/xpLexer.ts	58	26	2
public async onDocumentChange() in src/language/semantics/xPathDocumentChangeHandler.ts	62	26	1
export function nearestTag() in src/language/providers/utils.ts	74	26	5
export function cursorWithinQuotes() in src/language/providers/utils.ts	72	26	2
public static isValidFunctionName() in src/language/semantics/xsltTokenDiagnostics.ts	75	25	5
export function getItemsForLineLT2() in src/language/providers/closeUtils.ts	83	23	6
function checkNearestOpenItem() in src/language/providers/attributeCompletion.ts	304	22	7
private updateResult() in src/language/semantics/xpLexer.ts	71	21	3
export function checkMultiLineTag() in src/language/providers/utils.ts	55	21	8
export async function copyTestCase() in src/tdmlEditor/utilities/tdmlXmlUtils.ts	143	20	3
function getAttributeDetails() in src/language/providers/attributeValueCompletion.ts	62	18	2
export function cursorWithinBraces() in src/language/providers/utils.ts	42	18	2
export function getTagNearestTrigger() in src/language/providers/elementCompletion.ts	76	18	7
export function activateDaffodilDebug() in src/adapter/activateDaffodilDebug.ts	306	18	2
def handle() in debugger/src/main/scala/org.apache.daffodil.debugger.dap/DAPodil.scala	29	18	1
private fireEventsForLine() in src/adapter/daffodilRuntime.ts	54	17	2
def stopped() in debugger/src/main/scala/org.apache.daffodil.debugger.dap/Parse.scala	53	17	0
async provideCompletionItems() in src/language/providers/closeElement.ts	62	16	2
async function getTDMLConfig() in src/daffodilDebugger/debugger.ts	44	15	1
public static checkFinalXPathToken() in src/language/semantics/xsltTokenDiagnostics.ts	40	15	4
public static resolveXPathVariableReference() in src/language/semantics/xsltTokenDiagnostics.ts	59	15	10
async provideCompletionItems() in src/language/providers/closeElement.ts	59	15	2
export async function getTestCaseDisplayData() in src/tdmlEditor/utilities/tdmlXmlUtils.ts	99	14	1
private static getMatchingSymbol() in src/language/semantics/xsltTokenDiagnostics.ts	44	14	1
export function getElementCompletionProvider() in src/language/providers/elementCompletion.ts	72	14	1
def parseData() in debugger/src/main/scala/org.apache.daffodil.debugger.dap/Parse.scala	61	14	1
private testChar() in src/language/semantics/xslLexer.ts	52	13	3
function checkItemsOnLine() in src/language/providers/closeElementSlash.ts	47	13	7
function validateStrByteLen() in src/svelte/src/utilities/display.ts	28	12	3
public static checkExitStringLiteralEnd() in src/language/semantics/xpLexer.ts	35	12	2
export function getItemPrefix() in src/language/providers/utils.ts	25	12	2
export function getItemsOnLineCount() in src/language/providers/utils.ts	35	12	1
function checkItemsOnLine() in src/language/providers/closeElement.ts	67	12	9