Caught exception `ex` is immediately rethrown

Class `Names` is exposed outside its defined visibility scope

Class `Names` is exposed outside its defined visibility scope

Class `ConsumeType` is exposed outside its defined visibility scope

Class `Token` is exposed outside its defined visibility scope

Class `ConsumeType` is exposed outside its defined visibility scope

Class `NodeCall` is exposed outside its defined visibility scope

Class `ConsumeType` is exposed outside its defined visibility scope

'addAll()' call can be replaced with parametrized constructor call

Condition 'element instanceof BnfRule' covered by subsequent condition 'element instanceof BnfAttr'

Condition 'e1 instanceof BnfReferenceOrToken \&\& e2 instanceof BnfReferenceOrToken' covered by subsequent condition 'e1 instanceof BnfLiteralExpression \&\& e2 instanceof BnfLiteralExpression'

Condition 'parent instanceof BnfQuantified' covered by subsequent condition 'parent instanceof BnfPredicate'

Condition 'tree instanceof BnfReferenceOrToken' covered by subsequent condition 'tree instanceof BnfLiteralExpression'

Condition 'e instanceof BnfReferenceOrToken' covered by subsequent condition 'e instanceof BnfStringLiteralExpression'

Condition 'next instanceof PsiComment' covered by subsequent condition 'next instanceof PsiWhiteSpace'

Condition 'element instanceof BnfAttrs' covered by subsequent condition 'element instanceof BnfRule'

Condition 'o instanceof BnfPredicate' covered by subsequent condition 'o instanceof BnfExternalExpression'

Condition 'parent instanceof BnfAttrPattern' covered by subsequent condition 'parent instanceof BnfAttr'

Condition 'cur instanceof BnfQuantified' covered by subsequent condition 'cur instanceof BnfParenOptExpression'

Condition 'element instanceof BnfReferenceOrToken' covered by subsequent condition 'element instanceof BnfLiteralExpression'

Condition 'parent instanceof BnfAttr' covered by subsequent condition 'parent instanceof BnfListEntry'

Condition 'child instanceof BnfLiteralExpression' covered by subsequent condition 'child instanceof BnfReferenceOrToken'

Condition 'parent instanceof BnfAttr' covered by subsequent condition 'parent instanceof BnfListEntry'

Condition 'parent instanceof BnfQuantified' covered by subsequent condition 'parent instanceof BnfPredicate'

Condition 'e instanceof PsiWhiteSpace' covered by subsequent condition 'e instanceof PsiComment'

Condition 'e instanceof BnfReferenceOrToken' covered by subsequent condition 'e instanceof BnfLiteralExpression'

Condition 'o instanceof BnfReferenceOrToken' covered by subsequent condition 'o instanceof BnfStringLiteralExpression'

Constant `LOG` declared in abstract class

Condition `f1` is always `true`

Condition `prevSibling != null` is always `false`

Condition `psiElement instanceof BnfRule || psiElement instanceof BnfAttr` is always `true`

Condition `!(file instanceof BnfFile)` is always `false`

Condition `node != null` is always `false`

Condition `project == null` is always `true`

Condition `count == 0` is always `true`

Condition `!(context instanceof JFlexJavaCodeInjectionHostImpl)` is always `false`

Condition `c1 == null || c1 instanceof BnfExpression` is always `true`

Condition `parent instanceof BnfSequence || parent instanceof BnfQuantified` is always `false`

Condition `!(element instanceof JFlexLexicalRulesSection)` is always `false`

Condition `!(psiElement instanceof BnfRule)` is always `false`

Condition `!(file instanceof BnfFile)` is always `false`

Condition `!(element instanceof JFlexLexicalRulesSection) && !(element instanceof JFlexUserCod...` is always `false`

Condition `first == last` is always `true`

Condition `!f1` is always `false`

Condition `e instanceof BnfComposite || e instanceof LeafPsiElement && ((LeafPsiElement)e).getElemen...` is always `true`

Condition `!(cur instanceof BnfExpression)` is always `false`

Condition `first == last` is always `true`

Condition `f2` is always `true`

Condition `!(c instanceof BnfExpression)` is always `false`

Condition `parent == null` is always `true` when reached

Condition `item instanceof PsiNamedElement` is always `false`

Condition `first == last && last instanceof PsiWhiteSpace` is always `true`

Condition `first == last` is always `true`

Condition `psiElement instanceof JFlexComposite && psiElement instanceof PsiNamedElement` is always `true`

Condition `first == last && last instanceof PsiWhiteSpace` is always `true`

Condition `!(marker instanceof PsiBuilder.Marker)` is always `false`

Condition `cur instanceof BnfChoice && !(parent instanceof BnfParenthesized) && (...` is always `false`

Condition `!(root instanceof BnfFile)` is always `false`

Condition `last == null` is always `false`

Condition `psi instanceof BnfAttrs && !(psi.getParent() instanceof BnfRule)` is always `false` when reached

Condition `element != null` is always `false`

Condition `e1 instanceof BnfLiteralExpression && e2 instanceof BnfLiteralExpression` is always `false` when reached

Condition `!(psiElement instanceof BnfRule)` is always `false`

Condition `parent instanceof BnfAttr || parent instanceof BnfListEntry` is always `false`

Condition `isExternalPsi(element)` is always `false`

Condition `first == null || last == null || first == last && last instanceof PsiWhiteSpace` is always `true`

Condition `f1 || !f2` is always `true`

Condition `cur instanceof BnfChoice && parent instanceof BnfChoice` is always `false`

Condition `f1` is always `true`

Condition `last == null` is always `false`

Condition `!f1 || f2` is always `true`

Condition `element == null || element instanceof LeafPsiElement` is always `true`

Condition `frameName == null` is always `true`

Condition `c2 == null || c2 instanceof BnfExpression` is always `true`

Condition `psiElement instanceof JFlexComposite && psiElement instanceof PsiNamedElement` is always `true`

Condition `!(tree instanceof BnfRule)` is always `false`

Condition `e instanceof BnfSequence && e.getTextLength() == 0` is always `false`

Condition `first == null || last == null || first == last && last instanceof PsiWhiteSpace` is always `true`

Condition `first == last && last instanceof PsiWhiteSpace` is always `true`

Condition `f2` is always `true` when reached

Condition `tree instanceof BnfExternalExpression` is always `false`

Condition `!(host instanceof BnfStringImpl)` is always `false`

Condition `!(element instanceof BnfComposite)` is always `false`

Condition `!(parent instanceof BnfExternalExpression)` is always `false`

Condition `isExternalPsi(element) && !element.getText().startsWith("#") && !isDoubleAngles(element.getText())` is always `false`

Condition `first == null || last == null || first == last && last instanceof PsiWhiteSpace` is always `true`

Condition `isExternalPsi(required)` is always `false` when reached

Condition `!(parent instanceof BnfRule)` is always `true`

Condition `last == null` is always `false`

Argument `stream` might be null

Method invocation `forceCachedPsi` may produce `NullPointerException`

Method invocation `equals` may produce `NullPointerException`

Argument `rule` might be null

`null` is returned by the method declared as @NotNull

Method invocation `getFirstChild` will produce `NullPointerException`

Method invocation `getText` will produce `NullPointerException`

Passing `null` argument to parameter annotated as @NotNull

Argument `rule` might be null

Method invocation `getNode` will produce `NullPointerException`

Method invocation `toString` will produce `NullPointerException`

Method invocation `getText` will produce `NullPointerException`

Method invocation `getParent` will produce `NullPointerException`

Array index is out of bounds

Condition `tree instanceof BnfReferenceOrToken` is redundant and can be replaced with a null check

@nullable method 'createComposite' always returns a non-null value

@nullable method 'createComposite' always returns a non-null value

Declaration of `HashSet` should probably be weakened to 'java.util.Set'

Declaration of `HashSet` should probably be weakened to 'java.util.Set'

Declaration of `HashSet` should probably be weakened to 'java.util.Set'

Declaration of `ArrayList` should probably be weakened to 'java.util.List'

Declaration of `LinkedList` should probably be weakened to 'java.util.Deque'

`if` statement has empty body

Class 'BnfDocumentationProvider' declared `final`

Class 'JFlexCommenter' declared `final`

Class 'LivePreviewSyntaxHighlighterFactory' declared `final`

Class 'BnfASTFactory' declared `final`

Class 'JFlexQuoteHandler' declared `final`

Class 'BnfUnwrapDescriptor' declared `final`

Class 'JFlexStructureViewFactory' declared `final`

Class 'BnfStringManipulator' declared `final`

Class 'BnfUnreachableChoiceBranchInspection' declared `final`

Class 'BnfQuoteHandler' declared `final`

Class 'LivePreviewFileType' declared `final`

Class 'BnfSpellCheckingStrategy' declared `final`

Class 'BnfSuspiciousTokenInspection' declared `final`

Class 'BnfColorSettingsPage' declared `final`

Class 'BnfInspectionSuppressor' declared `final`

Class 'JFlexAnnotator' declared `final`

Class 'BnfBraceMatcher' declared `final`

Class 'JFlexJavaCodeInjector' declared `final`

Class 'BnfRefactoringSupportProvider' declared `final`

Class 'BnfCompletionContributor' declared `final`

Class 'JFlexBraceMatcher' declared `final`

Class 'JFlexFileType' declared `final`

Class 'BnfFlipChoiceIntention' declared `final`

Class 'JFlexParserDefinition' declared `final`

Class 'BnfStringRegexHost' declared `final`

Class 'BnfWordSelectioner' declared `final`

Class 'BnfTokenSets' declared `final`

Class 'BnfAttrPatternRefSearcher' declared `final`

Class 'BnfDuplicateRuleInspection' declared `final`

Class 'BnfExpressionMarkerAnnotator' declared `final`

Class 'BnfUnusedRuleInspection' declared `final`

Class 'JFlexJavaCodeManipulator' declared `final`

Class 'BnfLeftRecursionInspection' declared `final`

Class 'JFlexTokenSets' declared `final`

Class 'BnfStringRegexpInjector' declared `final`

Class 'BnfUnusedAttributeInspection' declared `final`

Class 'JFlexSyntaxHighlighterFactory' declared `final`

Class 'BnfResolveInspection' declared `final`

Class 'BnfMoveLeftRightHandler' declared `final`

Class 'LivePreviewHelper' declared `final`

Class 'BnfNamesValidator' declared `final`

Class 'JFlexCompletionContributor' declared `final`

Class 'BnfDescriptionProvider' declared `final`

Class 'BnfDiagramProvider' declared `final`

Class 'GrammarAtCaretPassFactory' declared `final`

Class 'GrammarKitBundle' declared `final`

Class 'JFlexStateUsageSearcher' declared `final`

Class 'BnfStructureViewFactory' declared `final`

Class 'JFlexRefactoringSupportProvider' declared `final`

Class 'JFlexASTFactory' declared `final`

Class 'BnfAnnotator' declared `final`

Class 'BnfPinMarkerAnnotator' declared `final`

Class 'BnfFileType' declared `final`

Class 'JFlexFindUsagesProvider' declared `final`

Class 'BnfFindUsagesProvider' declared `final`

Class 'BnfSyntaxHighlighterFactory' declared `final`

Class 'BnfFoldingBuilder' declared `final`

Class 'BnfRuleLineMarkerProvider' declared `final`

Class 'BnfRecursionLineMarkerProvider' declared `final`

Class 'PsiHelper' declared `final`

Class 'BnfCommenter' declared `final`

Class 'BnfConvertOptExpressionIntention' declared `final`

Class 'BnfInlineRuleActionHandler' declared `final`

Class 'JFlexColorSettingsPage' declared `final`

Class 'BnfIdenticalChoiceBranchesInspection' declared `final`

'instanceof' check for `this`

'instanceof' check for `this`

'instanceof' check for `this`

'instanceof' check for `this`

'instanceof' check for `this`

Magic number `30`

Magic number `25`

Magic number `16`

Magic number `40`

Magic number `50`

Marker interface `JFlexFile`

Method `generateConsumeTextToken()` may be 'static'

Method `useFactory()` may be 'static'

Method `generateConsumeToken()` may be 'static'

Contents of collection `typeParameters` are updated, but never queried

Class member declared `protected` in 'final' class

Class member declared `protected` in 'final' class

Class member declared `protected` in 'final' class

Class member declared `protected` in 'final' class

Class member declared `protected` in 'final' class

Class member declared `protected` in 'final' class

Class member declared `protected` in 'final' class

Class member declared `protected` in 'final' class

Class member declared `protected` in 'final' class

Class member declared `protected` in 'final' class

Class member declared `protected` in 'final' class

Class member declared `protected` in 'final' class

Casting `TEXT_STRATEGY` to `Hash.Strategy<T>` is redundant

Casting `result` to `JBIterable<?>` is redundant

Casting `(JBIterable<?>)result` to `JBIterable<BnfRule>` is redundant

Redundant escape of 'x'

Redundant escape of 'x'

Method `accept()` is identical to its super method

Method `accept()` is identical to its super method

Class `JFlexFileType` is a singleton

Class `BnfLanguage` is a singleton

Class `JFlexLanguage` is a singleton

Class `BnfFileType` is a singleton

Class `GrammarKitBundle` is a singleton

`s.substring(prefix[3] + 1, offset).trim().length() > 0` can be replaced with '!s.substring(prefix\[3\] + 1, offset).trim().isEmpty()'

`sb.length() == 0` can be replaced with 'sb.isEmpty()'

`sortedTokens.size() > 0` can be replaced with '!sortedTokens.isEmpty()'

`s.length() == 0` can be replaced with 's.isEmpty()'

`sb.length() == 0` can be replaced with 'sb.isEmpty()'

`parts.size() < 1` can be replaced with 'parts.isEmpty()'

`expressions.size() > 0` can be replaced with '!expressions.isEmpty()'

`expressions.size() > 0` can be replaced with '!expressions.isEmpty()'

`sb.length() > 0` can be replaced with '!sb.isEmpty()'

`sortedPublicRules.size() > 0` can be replaced with '!sortedPublicRules.isEmpty()'

Static collection `JAVA_RESERVED`

Static collection `RULE_ATTRIBUTES`

Static collection `ourHooks`

Static collection `EMPTY_LIST`

Static collection `ourAttributes`

Static collection `ourProviders`

Static collection `ourBinders`

Static collection `JAVA_CLASS_ATTRIBUTES`

'Map' may not contain keys of type ''

'Map' may not contain keys of type 'BnfRule'

'List' may not contain objects of type 'PsiElement'

'Map' may not contain keys of type 'BnfRule'

'Map\>' may not contain keys of type ''

'Map' may not contain keys of type 'BnfRule'

'Map' may not contain keys of type 'BnfRule'

'Set' may not contain objects of type ''

'Map' may not contain keys of type 'BnfExpression'

'Set' may not contain objects of type ''

'Map' may not contain keys of type 'BnfRule'

`switch` branch density is too low (20%)

Call to `printStackTrace()` should probably be replaced with more robust logging

`if` statement can be simplified

`if` statement can be simplified

`if` statement can be simplified

Unused import `import java.util.HashMap;`

Unused import `import java.util.HashSet;`

Unused import `import java.lang.reflect.Type;`

Allocation of zero length array

Allocation of zero length array

You are running a Qodana linter without an exact version tag: jetbrains/qodana-jvm-community:latest

You are running a Qodana linter without an exact version tag: jetbrains/qodana-jvm-community:latest

You are running a Qodana linter without an exact version tag: jetbrains/qodana-jvm-community:latest

Codecov: Failed to properly create commit: The process '/home/runner/work/_actions/codecov/codecov-action/v4/dist/codecov' failed with exit code 1

Commented out code (2 lines)

Commented out code (4 lines)

Commented out code (3 lines)

Value `e` is always 'null'

Value `element` is always 'null'

Value `parent` is always 'null'

Value `method` is always 'null'

Value `element` is always 'null'

Value `cur` is always 'null'

Value `method` is always 'null'

Value `e` is always 'null'

Value `parent` is always 'null'

Value `element` is always 'null'

Value `element` is always 'null'

Value `root` is always 'null'

Value `element` is always 'null'

Value `e2` is always 'null'

Value `psi` is always 'null'

Value `element` is always 'null'

Value `element` is always 'null'

Value `elementType` is always 'null'

Value `parent` is always 'null'

Value `pinApplied` is always 'true'

Value `element` is always 'null'

Value `method` is always 'null'

Value `tree` is always 'null'

Value `tree` is always 'null'

Value `o` is always 'null'

Value `elementType` is always 'null'

Value `e` is always 'null'

Value `parent` is always 'null'

Value `e` is always 'null'

Value `cur` is always 'null'

Value `viewProvider` is always 'null'

Value `hostParent` is always 'null'

Value `parent` is always 'null'

Value `element` is always 'null'

Value `parent` is always 'null'

Value `element` is always 'null'

Value `element` is always 'null'

Value `e` is always 'null'

Value `viewProvider` is always 'null'

Value `element` is always 'null'

Value `element` is always 'null'

Value `element` is always 'null'

Value `cur` is always 'null'

Value `tree` is always 'null'

Value `packageName` is always 'null'

Value `tree` is always 'null'

Value `tree` is always 'null'

Value `e` is always 'null'

Value `pinApplied` is always 'true'

Value `pinApplied` is always 'true'

Value `viewProvider` is always 'null'

Value `required` is always 'null'

Value `parent` is always 'null'

Value `element` is always 'null'

Value `psi` is always 'null'

Value `parent` is always 'null'

Value `tokenType` is always 'null'

Value `pinApplied` is always 'true'

Value `tree` is always 'null'

Value `element` is always 'null'

Value `element` is always 'null'

Value `method` is always 'null'

Value `o` is always 'null'

Value `element` is always 'null'

Value `element` is always 'null'

Value `parent` is always 'null'

Value `e` is always 'null'

Value `elementType` is always 'null'

Value `parent` is always 'null'

Value `element` is always 'null'

Value `tree` is always 'null'

Value `tempFileDirectory` is always 'null'

Value `hostParent` is always 'null'

Value `tree` is always 'null'

Value `psi` is always 'null'

Value `element` is always 'null'

Value `element` is always 'null'

Value `method` is always 'null'