Package org.sonar.javascript.metrics

Class CognitiveComplexity

java.lang.Object

org.sonar.plugins.javascript.api.visitors.DoubleDispatchVisitor

org.sonar.javascript.metrics.CognitiveComplexity

All Implemented Interfaces:

TreeVisitor

public class CognitiveComplexity
extends DoubleDispatchVisitor

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	CognitiveComplexity.ComplexityData

Constructor Summary

Constructors

Constructor	Description
CognitiveComplexity()
CognitiveComplexity(int declarationNestingLevel)

Method Summary

Modifier and Type	Method	Description
CognitiveComplexity.ComplexityData	calculateFunctionComplexity(FunctionTree functionTree, boolean definesModule)
CognitiveComplexity.ComplexityData	calculateScriptComplexity(ScriptTree tree)
void	clear()
void	visitAccessorMethodDeclaration(AccessorMethodDeclarationTree tree)
void	visitArrowFunction(ArrowFunctionTree tree)
void	visitBinaryExpression(BinaryExpressionTree tree)
void	visitBreakStatement(BreakStatementTree tree)
void	visitCatchBlock(CatchBlockTree tree)
void	visitConditionalExpression(ConditionalExpressionTree tree)
void	visitContinueStatement(ContinueStatementTree tree)
void	visitDoWhileStatement(DoWhileStatementTree tree)
void	visitElseClause(ElseClauseTree tree)
void	visitForObjectStatement(ForObjectStatementTree tree)
void	visitForStatement(ForStatementTree tree)
void	visitFunctionDeclaration(FunctionDeclarationTree tree)
void	visitFunctionExpression(FunctionExpressionTree tree)
void	visitIfStatement(IfStatementTree tree)
void	visitMethodDeclaration(MethodDeclarationTree tree)
void	visitSwitchStatement(SwitchStatementTree tree)
void	visitWhileStatement(WhileStatementTree tree)

Methods inherited from class org.sonar.plugins.javascript.api.visitors.DoubleDispatchVisitor

getContext, scan, scan, scanChildren, scanTree, visitArgumentList, visitArrayAssignmentPattern, visitArrayBindingPattern, visitArrayLiteral, visitAssignmentExpression, visitAssignmentPatternRestElement, visitBindingProperty, visitBlock, visitCallExpression, visitCaseClause, visitClass, visitComment, visitComputedPropertyName, visitDebugger, visitDecorator, visitDefaultClause, visitDefaultExportDeclaration, visitEmptyStatement, visitExportClause, visitExportDefaultBinding, visitExportDefaultBindingWithExportList, visitExportDefaultBindingWithNameSpaceExport, visitExpressionStatement, visitExtendsClause, visitFieldDeclaration, visitFinallyBlock, visitFlowArrayTypeShorthand, visitFlowArrayTypeWithKeywordTree, visitFlowCastingExpression, visitFlowDeclare, visitFlowFunctionSignature, visitFlowFunctionType, visitFlowFunctionTypeParameter, visitFlowFunctionTypeParameterClause, visitFlowGenericParameter, visitFlowGenericParameterClause, visitFlowImplementsClause, visitFlowInterfaceDeclaration, visitFlowIntersectionType, visitFlowLiteralType, visitFlowMethodPropertyDefinitionKey, visitFlowModule, visitFlowModuleExports, visitFlowNamespacedType, visitFlowObjectTypeTree, visitFlowOpaqueType, visitFlowOptionalBindingElement, visitFlowOptionalType, visitFlowParameterizedGenerics, visitFlowParenthesisedType, visitFlowPropertyType, visitFlowPropertyTypeKey, visitFlowSimpleType, visitFlowTupleType, visitFlowTypeAliasStatement, visitFlowTypeAnnotation, visitFlowTypedBindingElement, visitFlowTypeofType, visitFlowUnionType, visitFromClause, visitIdentifier, visitImport, visitImportClause, visitImportDeclaration, visitImportModuleDeclaration, visitInitializedAssignmentPatternElement, visitInitializedBindingElement, visitJsxClosingElement, visitJsxEmptyClosingElement, visitJsxEmptyOpeningElement, visitJsxIdentifier, visitJsxJavaScriptExpression, visitJsxOpeningElement, visitJsxSelfClosingElement, visitJsxShortFragmentElement, visitJsxSpreadAttribute, visitJsxStandardAttribute, visitJsxStandardElement, visitJsxText, visitLabelledStatement, visitLiteral, visitMemberExpression, visitModule, visitNamedExportDeclaration, visitNamedImportExportClause, visitNameSpaceExportDeclaration, visitNameSpaceImport, visitNewExpression, visitNewTarget, visitObjectAssignmentPattern, visitObjectAssignmentPatternPairElement, visitObjectBindingPattern, visitObjectLiteral, visitPairProperty, visitParameterList, visitParenthesisedExpression, visitRestElement, visitReturnStatement, visitScript, visitSpecifier, visitSpreadElement, visitSuper, visitTaggedTemplate, visitTemplateCharacters, visitTemplateExpression, visitTemplateLiteral, visitThrowStatement, visitToken, visitTryStatement, visitUnaryExpression, visitVariableDeclaration, visitVariableStatement, visitWithStatement, visitYieldExpression

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CognitiveComplexity

public CognitiveComplexity(int declarationNestingLevel)

CognitiveComplexity

public CognitiveComplexity()

Method Detail

calculateFunctionComplexity

public CognitiveComplexity.ComplexityData calculateFunctionComplexity(FunctionTree functionTree,
                                                                      boolean definesModule)

calculateScriptComplexity

public CognitiveComplexity.ComplexityData calculateScriptComplexity(ScriptTree tree)

clear

public void clear()

visitIfStatement

public void visitIfStatement(IfStatementTree tree)

Overrides:

visitIfStatement in class DoubleDispatchVisitor

visitElseClause

public void visitElseClause(ElseClauseTree tree)

Overrides:

visitElseClause in class DoubleDispatchVisitor

visitWhileStatement

public void visitWhileStatement(WhileStatementTree tree)

Overrides:

visitWhileStatement in class DoubleDispatchVisitor

visitDoWhileStatement

public void visitDoWhileStatement(DoWhileStatementTree tree)

Overrides:

visitDoWhileStatement in class DoubleDispatchVisitor

visitForStatement

public void visitForStatement(ForStatementTree tree)

Overrides:

visitForStatement in class DoubleDispatchVisitor

visitForObjectStatement

public void visitForObjectStatement(ForObjectStatementTree tree)

Overrides:

visitForObjectStatement in class DoubleDispatchVisitor

visitCatchBlock

public void visitCatchBlock(CatchBlockTree tree)

Overrides:

visitCatchBlock in class DoubleDispatchVisitor

visitSwitchStatement

public void visitSwitchStatement(SwitchStatementTree tree)

Overrides:

visitSwitchStatement in class DoubleDispatchVisitor

visitBinaryExpression

public void visitBinaryExpression(BinaryExpressionTree tree)

Overrides:

visitBinaryExpression in class DoubleDispatchVisitor

visitConditionalExpression

public void visitConditionalExpression(ConditionalExpressionTree tree)

Overrides:

visitConditionalExpression in class DoubleDispatchVisitor

visitBreakStatement

public void visitBreakStatement(BreakStatementTree tree)

Overrides:

visitBreakStatement in class DoubleDispatchVisitor

visitContinueStatement

public void visitContinueStatement(ContinueStatementTree tree)

Overrides:

visitContinueStatement in class DoubleDispatchVisitor

visitFunctionDeclaration

public void visitFunctionDeclaration(FunctionDeclarationTree tree)

Overrides:

visitFunctionDeclaration in class DoubleDispatchVisitor

visitArrowFunction

public void visitArrowFunction(ArrowFunctionTree tree)

Overrides:

visitArrowFunction in class DoubleDispatchVisitor

visitFunctionExpression

public void visitFunctionExpression(FunctionExpressionTree tree)

Overrides:

visitFunctionExpression in class DoubleDispatchVisitor

visitMethodDeclaration

public void visitMethodDeclaration(MethodDeclarationTree tree)

Overrides:

visitMethodDeclaration in class DoubleDispatchVisitor

visitAccessorMethodDeclaration

public void visitAccessorMethodDeclaration(AccessorMethodDeclarationTree tree)

Overrides:

visitAccessorMethodDeclaration in class DoubleDispatchVisitor