Package org.sonar.javascript.checks

Class EmptyStatementCheck

java.lang.Object

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

org.sonar.plugins.javascript.api.visitors.DoubleDispatchVisitorCheck

org.sonar.javascript.checks.EmptyStatementCheck

All Implemented Interfaces:

JavaScriptCheck, TreeVisitor

public class EmptyStatementCheck
extends DoubleDispatchVisitorCheck

Constructor Summary

Constructors

Constructor	Description
EmptyStatementCheck()

Method Summary

Modifier and Type	Method	Description
void	visitElseClause(ElseClauseTree tree)	Same as visitIfStatement.
void	visitEmptyStatement(EmptyStatementTree tree)
void	visitForStatement(ForStatementTree tree)	In
void	visitIfStatement(IfStatementTree tree)	In
void	visitScript(ScriptTree tree)
void	visitWhileStatement(WhileStatementTree tree)	Same as visitForStatement.

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

addIssue, addIssue, addLineIssue, scanFile

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

getContext, scan, scan, scanChildren, scanTree, visitAccessorMethodDeclaration, visitArgumentList, visitArrayAssignmentPattern, visitArrayBindingPattern, visitArrayLiteral, visitArrowFunction, visitAssignmentExpression, visitAssignmentPatternRestElement, visitBinaryExpression, visitBindingProperty, visitBlock, visitBreakStatement, visitCallExpression, visitCaseClause, visitCatchBlock, visitClass, visitComment, visitComputedPropertyName, visitConditionalExpression, visitContinueStatement, visitDebugger, visitDecorator, visitDefaultClause, visitDefaultExportDeclaration, visitDoWhileStatement, 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, visitForObjectStatement, visitFromClause, visitFunctionDeclaration, visitFunctionExpression, visitIdentifier, visitImport, visitImportClause, visitImportDeclaration, visitImportModuleDeclaration, visitInitializedAssignmentPatternElement, visitInitializedBindingElement, visitJsxClosingElement, visitJsxEmptyClosingElement, visitJsxEmptyOpeningElement, visitJsxIdentifier, visitJsxJavaScriptExpression, visitJsxOpeningElement, visitJsxSelfClosingElement, visitJsxShortFragmentElement, visitJsxSpreadAttribute, visitJsxStandardAttribute, visitJsxStandardElement, visitJsxText, visitLabelledStatement, visitLiteral, visitMemberExpression, visitMethodDeclaration, visitModule, visitNamedExportDeclaration, visitNamedImportExportClause, visitNameSpaceExportDeclaration, visitNameSpaceImport, visitNewExpression, visitNewTarget, visitObjectAssignmentPattern, visitObjectAssignmentPatternPairElement, visitObjectBindingPattern, visitObjectLiteral, visitPairProperty, visitParameterList, visitParenthesisedExpression, visitRestElement, visitReturnStatement, visitSpecifier, visitSpreadElement, visitSuper, visitSwitchStatement, 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

EmptyStatementCheck

public EmptyStatementCheck()

Method Detail

visitScript

public void visitScript(ScriptTree tree)

Overrides:

visitScript in class DoubleDispatchVisitor

visitIfStatement

public void visitIfStatement(IfStatementTree tree)

In

 if (a)
  ;
 else
  ;
 

the semicolons are necessary (so no issue is raised) as there are no curly brackets.

Overrides:

visitIfStatement in class DoubleDispatchVisitor

visitElseClause

public void visitElseClause(ElseClauseTree tree)

Same as visitIfStatement.

Overrides:

visitElseClause in class DoubleDispatchVisitor

visitForStatement

public void visitForStatement(ForStatementTree tree)

In

 for (i = 0; i < arr.length; arr[i++] = 0);
 

the semicolon is necessary (so no issue is raised) as there are no curly brackets.

Overrides:

visitForStatement in class DoubleDispatchVisitor

visitWhileStatement

public void visitWhileStatement(WhileStatementTree tree)

Same as visitForStatement.

Overrides:

visitWhileStatement in class DoubleDispatchVisitor

visitEmptyStatement

public void visitEmptyStatement(EmptyStatementTree tree)

Overrides:

visitEmptyStatement in class DoubleDispatchVisitor