| /******************************************************************************* |
| * Copyright (c) 2000, 2013 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| * Michael Spector <spektom@gmail.com> - Bug 243886 |
| *******************************************************************************/ |
| package org.eclipse.wst.jsdt.internal.compiler.problem; |
| |
| import java.io.CharConversionException; |
| import java.io.PrintWriter; |
| import java.io.StringWriter; |
| import java.text.MessageFormat; |
| |
| import org.eclipse.wst.jsdt.core.compiler.CategorizedProblem; |
| import org.eclipse.wst.jsdt.core.compiler.CharOperation; |
| import org.eclipse.wst.jsdt.core.compiler.IProblem; |
| import org.eclipse.wst.jsdt.core.compiler.InvalidInputException; |
| import org.eclipse.wst.jsdt.core.infer.InferredAttribute; |
| import org.eclipse.wst.jsdt.core.infer.InferredType; |
| import org.eclipse.wst.jsdt.internal.compiler.CompilationResult; |
| import org.eclipse.wst.jsdt.internal.compiler.IErrorHandlingPolicy; |
| import org.eclipse.wst.jsdt.internal.compiler.IProblemFactory; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.ASTNode; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.AbstractMethodDeclaration; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.AbstractVariableDeclaration; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.AllocationExpression; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.Argument; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.ArrayQualifiedTypeReference; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.ArrayTypeReference; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.Assignment; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.BinaryExpression; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.Block; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.BranchStatement; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.CaseStatement; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.CompilationUnitDeclaration; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.CompoundAssignment; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.ConstructorDeclaration; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.ExplicitConstructorCall; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.Expression; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.FieldDeclaration; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.FieldReference; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.ImportReference; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.InstanceOfExpression; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.IntLiteral; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.LabeledStatement; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.Literal; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.LocalDeclaration; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.MessageSend; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.MethodDeclaration; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.NameReference; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.NumberLiteral; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.QualifiedNameReference; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.QualifiedTypeReference; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.Reference; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.SingleNameReference; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.Statement; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.TypeDeclaration; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.TypeReference; |
| import org.eclipse.wst.jsdt.internal.compiler.ast.UnaryExpression; |
| import org.eclipse.wst.jsdt.internal.compiler.classfmt.ClassFileConstants; |
| import org.eclipse.wst.jsdt.internal.compiler.env.ICompilationUnit; |
| import org.eclipse.wst.jsdt.internal.compiler.impl.CompilerOptions; |
| import org.eclipse.wst.jsdt.internal.compiler.impl.ReferenceContext; |
| import org.eclipse.wst.jsdt.internal.compiler.lookup.ArrayBinding; |
| import org.eclipse.wst.jsdt.internal.compiler.lookup.Binding; |
| import org.eclipse.wst.jsdt.internal.compiler.lookup.ExtraCompilerModifiers; |
| import org.eclipse.wst.jsdt.internal.compiler.lookup.FieldBinding; |
| import org.eclipse.wst.jsdt.internal.compiler.lookup.LocalVariableBinding; |
| import org.eclipse.wst.jsdt.internal.compiler.lookup.MethodBinding; |
| import org.eclipse.wst.jsdt.internal.compiler.lookup.ProblemMethodBinding; |
| import org.eclipse.wst.jsdt.internal.compiler.lookup.ProblemReasons; |
| import org.eclipse.wst.jsdt.internal.compiler.lookup.ReferenceBinding; |
| import org.eclipse.wst.jsdt.internal.compiler.lookup.Scope; |
| import org.eclipse.wst.jsdt.internal.compiler.lookup.SourceTypeBinding; |
| import org.eclipse.wst.jsdt.internal.compiler.lookup.TypeBinding; |
| import org.eclipse.wst.jsdt.internal.compiler.lookup.TypeConstants; |
| import org.eclipse.wst.jsdt.internal.compiler.lookup.TypeIds; |
| import org.eclipse.wst.jsdt.internal.compiler.parser.Parser; |
| import org.eclipse.wst.jsdt.internal.compiler.parser.RecoveryScanner; |
| import org.eclipse.wst.jsdt.internal.compiler.parser.Scanner; |
| import org.eclipse.wst.jsdt.internal.compiler.parser.ScannerHelper; |
| import org.eclipse.wst.jsdt.internal.compiler.parser.TerminalTokens; |
| import org.eclipse.wst.jsdt.internal.compiler.util.Messages; |
| import org.eclipse.wst.jsdt.internal.compiler.util.Util; |
| |
| public class ProblemReporter extends ProblemHandler { |
| |
| public ReferenceContext referenceContext; |
| private Scanner positionScanner; |
| |
| public static long getIrritant(int problemID) { |
| switch(problemID){ |
| |
| case IProblem.UninitializedLocalVariable: |
| return CompilerOptions.UninitializedLocalVariable; |
| |
| case IProblem.UninitializedGlobalVariable: |
| return CompilerOptions.UninitializedGlobalVariable; |
| |
| case IProblem.MaskedCatch : |
| return CompilerOptions.MaskedCatchBlock; |
| |
| case IProblem.MethodButWithConstructorName : |
| return CompilerOptions.MethodWithConstructorName; |
| |
| /* START -------------------------------- Bug 203292 Type/Method/Filed resolution error configuration --------------------- */ |
| |
| case IProblem.UndefinedName: |
| return CompilerOptions.UnresolvedType; |
| case IProblem.UndefinedFunction: |
| case IProblem.UndefinedMethod: |
| case IProblem.UndefinedConstructor: |
| return CompilerOptions.UnresolvedMethod; |
| /* END -------------------------------- Bug 203292 Type/Method/Filed resolution error configuration --------------------- */ |
| case IProblem.OptionalSemiColon: |
| return CompilerOptions.OptionalSemicolon; |
| case IProblem.LooseVarDecl: |
| return CompilerOptions.LooseVariableDecl; |
| /* START -------------------------------- Bug 197884 Loosly defined var (for statement) and optional semi-colon --------------------- */ |
| |
| |
| /* END -------------------------------- Bug 197884 Loosly defined var (for statement) and optional semi-colon --------------------- */ |
| |
| case IProblem.OverridingDeprecatedMethod : |
| case IProblem.UsingDeprecatedType : |
| case IProblem.UsingDeprecatedMethod : |
| case IProblem.UsingDeprecatedConstructor : |
| case IProblem.UsingDeprecatedField : |
| return CompilerOptions.UsingDeprecatedAPI; |
| |
| case IProblem.LocalVariableIsNeverUsed : |
| return CompilerOptions.UnusedLocalVariable; |
| |
| case IProblem.ArgumentIsNeverUsed : |
| return CompilerOptions.UnusedArgument; |
| |
| case IProblem.NeedToEmulateFieldReadAccess : |
| case IProblem.NeedToEmulateFieldWriteAccess : |
| case IProblem.NeedToEmulateMethodAccess : |
| case IProblem.NeedToEmulateConstructorAccess : |
| return CompilerOptions.AccessEmulation; |
| |
| case IProblem.NonExternalizedStringLiteral : |
| case IProblem.UnnecessaryNLSTag : |
| return CompilerOptions.NonExternalizedString; |
| |
| case IProblem.UseAssertAsAnIdentifier : |
| return CompilerOptions.AssertUsedAsAnIdentifier; |
| |
| case IProblem.UseEnumAsAnIdentifier : |
| return CompilerOptions.EnumUsedAsAnIdentifier; |
| |
| case IProblem.NonStaticAccessToStaticMethod : |
| case IProblem.NonStaticAccessToStaticField : |
| return CompilerOptions.NonStaticAccessToStatic; |
| |
| case IProblem.IndirectAccessToStaticMethod : |
| case IProblem.IndirectAccessToStaticField : |
| case IProblem.IndirectAccessToStaticType : |
| return CompilerOptions.IndirectStaticAccess; |
| |
| case IProblem.AssignmentHasNoEffect: |
| return CompilerOptions.NoEffectAssignment; |
| |
| case IProblem.UnusedPrivateConstructor: |
| case IProblem.UnusedPrivateMethod: |
| case IProblem.UnusedPrivateField: |
| case IProblem.UnusedPrivateType: |
| return CompilerOptions.UnusedPrivateMember; |
| |
| case IProblem.LocalVariableHidingLocalVariable: |
| case IProblem.LocalVariableHidingField: |
| case IProblem.ArgumentHidingLocalVariable: |
| case IProblem.ArgumentHidingField: |
| return CompilerOptions.LocalVariableHiding; |
| |
| case IProblem.FieldHidingLocalVariable: |
| case IProblem.FieldHidingField: |
| return CompilerOptions.FieldHiding; |
| |
| case IProblem.TypeHidingType: |
| return CompilerOptions.TypeHiding; |
| |
| case IProblem.PossibleAccidentalBooleanAssignment: |
| return CompilerOptions.AccidentalBooleanAssign; |
| |
| case IProblem.SuperfluousSemicolon: |
| case IProblem.EmptyControlFlowStatement: |
| return CompilerOptions.EmptyStatement; |
| |
| case IProblem.UndocumentedEmptyBlock: |
| return CompilerOptions.UndocumentedEmptyBlock; |
| |
| case IProblem.UnnecessaryInstanceof: |
| return CompilerOptions.UnnecessaryTypeCheck; |
| |
| case IProblem.FinallyMustCompleteNormally: |
| return CompilerOptions.FinallyBlockNotCompleting; |
| |
| case IProblem.UnusedMethodDeclaredThrownException: |
| case IProblem.UnusedConstructorDeclaredThrownException: |
| return CompilerOptions.UnusedDeclaredThrownException; |
| |
| case IProblem.UnqualifiedFieldAccess: |
| return CompilerOptions.UnqualifiedFieldAccess; |
| |
| case IProblem.UnnecessaryElse: |
| return CompilerOptions.UnnecessaryElse; |
| |
| case IProblem.ForbiddenReference: |
| return CompilerOptions.ForbiddenReference; |
| |
| case IProblem.DiscouragedReference: |
| return CompilerOptions.DiscouragedReference; |
| |
| case IProblem.NullLocalVariableReference: |
| return CompilerOptions.NullReference; |
| |
| case IProblem.PotentialNullLocalVariableReference: |
| return CompilerOptions.PotentialNullReference; |
| |
| case IProblem.RedefinedLocal: |
| return CompilerOptions.DuplicateLocalVariables; |
| |
| case IProblem.RedundantLocalVariableNullAssignment: |
| case IProblem.RedundantNullCheckOnNonNullLocalVariable: |
| case IProblem.RedundantNullCheckOnNullLocalVariable: |
| case IProblem.NonNullLocalVariableComparisonYieldsFalse: |
| case IProblem.NullLocalVariableComparisonYieldsFalse: |
| case IProblem.NullLocalVariableInstanceofYieldsFalse: |
| return CompilerOptions.RedundantNullCheck; |
| |
| case IProblem.UnusedLabel : |
| return CompilerOptions.UnusedLabel; |
| |
| case IProblem.JavadocUnexpectedTag: |
| case IProblem.JavadocDuplicateReturnTag: |
| case IProblem.JavadocInvalidThrowsClass: |
| case IProblem.JavadocInvalidSeeReference: |
| case IProblem.JavadocInvalidParamTagName: |
| case IProblem.JavadocMalformedSeeReference: |
| case IProblem.JavadocInvalidSeeHref: |
| case IProblem.JavadocInvalidSeeArgs: |
| case IProblem.JavadocInvalidTag: |
| case IProblem.JavadocUnterminatedInlineTag: |
| case IProblem.JavadocMissingHashCharacter: |
| case IProblem.JavadocEmptyReturnTag: |
| case IProblem.JavadocUnexpectedText: |
| case IProblem.JavadocInvalidParamName: |
| case IProblem.JavadocDuplicateParamName: |
| case IProblem.JavadocMissingParamName: |
| case IProblem.JavadocMissingIdentifier: |
| case IProblem.JavadocInvalidMemberTypeQualification: |
| case IProblem.JavadocInvalidThrowsClassName: |
| case IProblem.JavadocDuplicateThrowsClassName: |
| case IProblem.JavadocMissingThrowsClassName: |
| case IProblem.JavadocMissingSeeReference: |
| case IProblem.JavadocUndefinedField: |
| case IProblem.JavadocAmbiguousField: |
| case IProblem.JavadocUndefinedConstructor: |
| case IProblem.JavadocAmbiguousConstructor: |
| case IProblem.JavadocUndefinedMethod: |
| case IProblem.JavadocAmbiguousMethod: |
| case IProblem.JavadocParameterMismatch: |
| case IProblem.JavadocUndefinedType: |
| case IProblem.JavadocAmbiguousType: |
| case IProblem.JavadocInternalTypeNameProvided: |
| case IProblem.JavadocNoMessageSendOnArrayType: |
| case IProblem.JavadocNoMessageSendOnBaseType: |
| case IProblem.JavadocInheritedMethodHidesEnclosingName: |
| case IProblem.JavadocInheritedFieldHidesEnclosingName: |
| case IProblem.JavadocInheritedNameHidesEnclosingTypeName: |
| case IProblem.JavadocNonStaticTypeFromStaticInvocation: |
| case IProblem.JavadocNotVisibleField: |
| case IProblem.JavadocNotVisibleConstructor: |
| case IProblem.JavadocNotVisibleMethod: |
| case IProblem.JavadocNotVisibleType: |
| case IProblem.JavadocUsingDeprecatedField: |
| case IProblem.JavadocUsingDeprecatedConstructor: |
| case IProblem.JavadocUsingDeprecatedMethod: |
| case IProblem.JavadocUsingDeprecatedType: |
| case IProblem.JavadocHiddenReference: |
| return CompilerOptions.InvalidJavadoc; |
| |
| case IProblem.JavadocMissingParamTag: |
| case IProblem.JavadocMissingReturnTag: |
| case IProblem.JavadocMissingThrowsTag: |
| return CompilerOptions.MissingJavadocTags; |
| |
| case IProblem.JavadocMissing: |
| return CompilerOptions.MissingJavadocComments; |
| |
| case IProblem.ParameterAssignment: |
| return CompilerOptions.ParameterAssignment; |
| |
| case IProblem.FallthroughCase: |
| return CompilerOptions.FallthroughCase; |
| |
| case IProblem.OverridingMethodWithoutSuperInvocation: |
| return CompilerOptions.OverridingMethodWithoutSuperInvocation; |
| case IProblem.UndefinedField: |
| return CompilerOptions.UndefinedField; |
| |
| case IProblem.WrongNumberOfArguments: |
| return CompilerOptions.WrongNumberOfArguments; |
| |
| case IProblem.MissingSemiColon: |
| return CompilerOptions.OptionalSemicolon; |
| |
| |
| } |
| return 0; |
| } |
| /** |
| * Compute problem category ID based on problem ID |
| * @param problemID |
| * @return a category ID |
| * @see CategorizedProblem |
| */ |
| public static int getProblemCategory(int severity, int problemID) { |
| categorizeOnIrritant: { |
| // fatal problems even if optional are all falling into same category (not irritant based) |
| if ((severity & ProblemSeverities.Fatal) != 0) |
| break categorizeOnIrritant; |
| long irritant = getIrritant(problemID); |
| int irritantInt = (int) irritant; |
| if (irritantInt == irritant) { |
| switch (irritantInt) { |
| case (int)CompilerOptions.MethodWithConstructorName: |
| case (int)CompilerOptions.AccessEmulation: |
| case (int)CompilerOptions.AssertUsedAsAnIdentifier: |
| case (int)CompilerOptions.NonStaticAccessToStatic: |
| case (int)CompilerOptions.UnqualifiedFieldAccess: |
| case (int)CompilerOptions.UndocumentedEmptyBlock: |
| case (int)CompilerOptions.IndirectStaticAccess: |
| return CategorizedProblem.CAT_CODE_STYLE; |
| |
| case (int)CompilerOptions.MaskedCatchBlock: |
| case (int)CompilerOptions.NoEffectAssignment: |
| case (int)CompilerOptions.AccidentalBooleanAssign: |
| case (int)CompilerOptions.EmptyStatement: |
| case (int)CompilerOptions.FinallyBlockNotCompleting: |
| case (int)CompilerOptions.UndefinedField: |
| return CategorizedProblem.CAT_POTENTIAL_PROGRAMMING_PROBLEM; |
| |
| case (int)CompilerOptions.LocalVariableHiding: |
| case (int)CompilerOptions.FieldHiding: |
| return CategorizedProblem.CAT_NAME_SHADOWING_CONFLICT; |
| |
| case (int)CompilerOptions.UnusedLocalVariable: |
| case (int)CompilerOptions.UnusedArgument: |
| case (int)CompilerOptions.UnusedPrivateMember: |
| case (int)CompilerOptions.UnusedDeclaredThrownException: |
| case (int)CompilerOptions.UnnecessaryTypeCheck: |
| case (int)CompilerOptions.UnnecessaryElse: |
| return CategorizedProblem.CAT_UNNECESSARY_CODE; |
| |
| case (int)CompilerOptions.Task: |
| return CategorizedProblem.CAT_UNSPECIFIED; // TODO may want to improve |
| |
| case (int)CompilerOptions.MissingJavadocComments: |
| case (int)CompilerOptions.MissingJavadocTags: |
| case (int)CompilerOptions.InvalidJavadoc: |
| case (int)(CompilerOptions.InvalidJavadoc | CompilerOptions.UsingDeprecatedAPI): |
| return CategorizedProblem.CAT_JAVADOC; |
| |
| default: |
| break categorizeOnIrritant; |
| } |
| } else { |
| irritantInt = (int)(irritant >>> 32); |
| switch (irritantInt) { |
| case (int)(CompilerOptions.FinalParameterBound >>> 32): |
| case (int)(CompilerOptions.EnumUsedAsAnIdentifier >>> 32): |
| case (int)(CompilerOptions.ParameterAssignment >>> 32): |
| return CategorizedProblem.CAT_CODE_STYLE; |
| |
| case (int)(CompilerOptions.NullReference >>> 32): |
| case (int)(CompilerOptions.PotentialNullReference >>> 32): |
| case (int)(CompilerOptions.DuplicateLocalVariables >>> 32): |
| case (int)(CompilerOptions.RedundantNullCheck >>> 32): |
| case (int)(CompilerOptions.FallthroughCase >>> 32): |
| case (int)(CompilerOptions.OverridingMethodWithoutSuperInvocation >>> 32): |
| case (int)(CompilerOptions.UninitializedLocalVariable >>> 32): |
| case (int)(CompilerOptions.UninitializedGlobalVariable >>> 32): |
| return CategorizedProblem.CAT_POTENTIAL_PROGRAMMING_PROBLEM; |
| |
| case (int)(CompilerOptions.TypeHiding >>> 32): |
| return CategorizedProblem.CAT_NAME_SHADOWING_CONFLICT; |
| |
| case (int)(CompilerOptions.UnusedLabel >>> 32): |
| return CategorizedProblem.CAT_UNNECESSARY_CODE; |
| |
| case (int)(CompilerOptions.ForbiddenReference >>> 32): |
| case (int)(CompilerOptions.DiscouragedReference >>> 32): |
| return CategorizedProblem.CAT_RESTRICTION; |
| |
| default: |
| break categorizeOnIrritant; |
| } |
| } |
| } |
| // categorize fatal problems per ID |
| switch (problemID) { |
| case IProblem.IsClassPathCorrect : |
| case IProblem.CorruptedSignature : |
| return CategorizedProblem.CAT_BUILDPATH; |
| |
| default : |
| if ((problemID & IProblem.Syntax) != 0) |
| return CategorizedProblem.CAT_SYNTAX; |
| if ((problemID & IProblem.ImportRelated) != 0) |
| return CategorizedProblem.CAT_IMPORT; |
| if ((problemID & IProblem.TypeRelated) != 0) |
| return CategorizedProblem.CAT_TYPE; |
| if ((problemID & (IProblem.FieldRelated|IProblem.MethodRelated|IProblem.ConstructorRelated)) != 0) |
| return CategorizedProblem.CAT_MEMBER; |
| } |
| return CategorizedProblem.CAT_INTERNAL; |
| } |
| public ProblemReporter(IErrorHandlingPolicy policy, CompilerOptions options, IProblemFactory problemFactory) { |
| super(policy, options, problemFactory); |
| } |
| public void abortDueToInternalError(String errorMessage) { |
| this.abortDueToInternalError(errorMessage, null); |
| } |
| public void abortDueToInternalError(String errorMessage, ASTNode location) { |
| String[] arguments = new String[] {errorMessage}; |
| this.handle( |
| IProblem.Unclassified, |
| arguments, |
| arguments, |
| ProblemSeverities.Error | ProblemSeverities.Abort | ProblemSeverities.Fatal, |
| location == null ? 0 : location.sourceStart, |
| location == null ? 0 : location.sourceEnd); |
| } |
| public void alreadyDefinedLabel(char[] labelName, ASTNode location) { |
| String[] arguments = new String[] {new String(labelName)}; |
| this.handle( |
| IProblem.DuplicateLabel, |
| arguments, |
| arguments, |
| location.sourceStart, |
| location.sourceEnd); |
| } |
| public void assignmentHasNoEffect(AbstractVariableDeclaration location, char[] name){ |
| int severity = computeSeverity(IProblem.AssignmentHasNoEffect); |
| if (severity == ProblemSeverities.Ignore) return; |
| String[] arguments = new String[] { new String(name) }; |
| int start = location.sourceStart; |
| int end = location.sourceEnd; |
| if (location.initialization != null) { |
| end = location.initialization.sourceEnd; |
| } |
| this.handle( |
| IProblem.AssignmentHasNoEffect, |
| arguments, |
| arguments, |
| severity, |
| start, |
| end); |
| } |
| public void assignmentHasNoEffect(Assignment location, char[] name){ |
| int severity = computeSeverity(IProblem.AssignmentHasNoEffect); |
| if (severity == ProblemSeverities.Ignore) return; |
| String[] arguments = new String[] { new String(name) }; |
| this.handle( |
| IProblem.AssignmentHasNoEffect, |
| arguments, |
| arguments, |
| severity, |
| location.sourceStart, |
| location.sourceEnd); |
| } |
| public void cannotReadSource(CompilationUnitDeclaration unit, AbortCompilationUnit abortException, boolean verbose) { |
| String fileName = new String(unit.compilationResult.fileName); |
| if (abortException.exception instanceof CharConversionException) { |
| // specific encoding issue |
| String encoding = abortException.encoding; |
| if (encoding == null) { |
| encoding = System.getProperty("file.encoding"); //$NON-NLS-1$ |
| } |
| String[] arguments = new String[]{ fileName, encoding, }; |
| this.handle( |
| IProblem.InvalidEncoding, |
| arguments, |
| arguments, |
| 0, |
| 0); |
| return; |
| } |
| StringWriter stringWriter = new StringWriter(); |
| PrintWriter writer = new PrintWriter(stringWriter); |
| if (verbose) { |
| abortException.exception.printStackTrace(writer); |
| } else { |
| writer.print(abortException.exception.getClass().getName()); |
| writer.print(':'); |
| writer.print(abortException.exception.getMessage()); |
| } |
| String exceptionTrace = stringWriter.toString(); |
| String[] arguments = new String[]{ fileName, exceptionTrace, }; |
| this.handle( |
| IProblem.CannotReadSource, |
| arguments, |
| arguments, |
| 0, |
| 0); |
| } |
| public void cannotReturnOutsideFunction(ASTNode location) { |
| this.handle( |
| IProblem.CannotReturnOutsideFunction, |
| NoArgument, |
| NoArgument, |
| location.sourceStart, |
| location.sourceEnd); |
| } |
| /* |
| * Given the current configuration, answers which category the problem |
| * falls into: |
| * ProblemSeverities.Error | ProblemSeverities.Warning | ProblemSeverities.Ignore |
| * when different from Ignore, severity can be coupled with ProblemSeverities.Optional |
| * to indicate that this problem is configurable through options |
| */ |
| public int computeSeverity(int problemID){ |
| /* |
| * If semantic validation is not enabled and this is anything but a |
| * syntax, documentation, or task problem, ignore. |
| */ |
| if (!this.options.enableSemanticValidation && |
| ((problemID & ProblemSeverities.Optional) != 0 || |
| ((problemID & IProblem.Syntax) == 0 && (problemID & IProblem.Javadoc) == 0 && problemID != IProblem.Task))) { |
| return ProblemSeverities.Ignore; |
| } |
| |
| switch (problemID) { |
| case IProblem.Task : |
| return ProblemSeverities.Warning; |
| case IProblem.TypeCollidesWithPackage : |
| return ProblemSeverities.Warning; |
| |
| /* |
| * JS Type mismatch is set to default as Warning |
| */ |
| case IProblem.NotAFunction: |
| case IProblem.TypeMismatch: |
| return ProblemSeverities.Warning; |
| |
| // case IProblem.UndefinedName: |
| // case IProblem.UndefinedFunction: |
| // case IProblem.UndefinedMethod: |
| // case IProblem.UndefinedField: |
| // case IProblem.UndefinedConstructor: |
| // break; |
| /* |
| * Javadoc tags resolved references errors |
| */ |
| case IProblem.JavadocInvalidParamName: |
| case IProblem.JavadocDuplicateParamName: |
| case IProblem.JavadocMissingParamName: |
| case IProblem.JavadocMissingIdentifier: |
| case IProblem.JavadocInvalidMemberTypeQualification: |
| case IProblem.JavadocInvalidThrowsClassName: |
| case IProblem.JavadocDuplicateThrowsClassName: |
| case IProblem.JavadocMissingThrowsClassName: |
| case IProblem.JavadocMissingSeeReference: |
| case IProblem.JavadocUndefinedField: |
| case IProblem.JavadocAmbiguousField: |
| case IProblem.JavadocUndefinedConstructor: |
| case IProblem.JavadocAmbiguousConstructor: |
| case IProblem.JavadocUndefinedMethod: |
| case IProblem.JavadocAmbiguousMethod: |
| case IProblem.JavadocParameterMismatch: |
| case IProblem.JavadocUndefinedType: |
| case IProblem.JavadocAmbiguousType: |
| case IProblem.JavadocInternalTypeNameProvided: |
| case IProblem.JavadocNoMessageSendOnArrayType: |
| case IProblem.JavadocNoMessageSendOnBaseType: |
| case IProblem.JavadocInheritedMethodHidesEnclosingName: |
| case IProblem.JavadocInheritedFieldHidesEnclosingName: |
| case IProblem.JavadocInheritedNameHidesEnclosingTypeName: |
| case IProblem.JavadocNonStaticTypeFromStaticInvocation: |
| case IProblem.JavadocEmptyReturnTag: |
| if (!this.options.reportInvalidJavadocTags) { |
| return ProblemSeverities.Ignore; |
| } |
| break; |
| /* |
| * Javadoc invalid tags due to deprecated references |
| */ |
| case IProblem.JavadocUsingDeprecatedField: |
| case IProblem.JavadocUsingDeprecatedConstructor: |
| case IProblem.JavadocUsingDeprecatedMethod: |
| case IProblem.JavadocUsingDeprecatedType: |
| if (!(this.options.reportInvalidJavadocTags && this.options.reportInvalidJavadocTagsDeprecatedRef)) { |
| return ProblemSeverities.Ignore; |
| } |
| break; |
| /* |
| * Javadoc invalid tags due to non-visible references |
| */ |
| case IProblem.JavadocNotVisibleField: |
| case IProblem.JavadocNotVisibleConstructor: |
| case IProblem.JavadocNotVisibleMethod: |
| case IProblem.JavadocNotVisibleType: |
| case IProblem.JavadocHiddenReference: |
| if (!(this.options.reportInvalidJavadocTags && this.options.reportInvalidJavadocTagsNotVisibleRef)) { |
| return ProblemSeverities.Ignore; |
| } |
| break; |
| } |
| long irritant = getIrritant(problemID); |
| if (irritant != 0) { |
| if ((problemID & IProblem.Javadoc) != 0 && !this.options.docCommentSupport) |
| return ProblemSeverities.Ignore; |
| return this.options.getSeverity(irritant); |
| } |
| return ProblemSeverities.Error | ProblemSeverities.Fatal; |
| } |
| public void constantOutOfFormat(NumberLiteral literal) { |
| // the literal is not in a correct format |
| // this code is called on IntLiteral |
| // example 000811 ...the 8 is uncorrect. |
| |
| if (literal instanceof IntLiteral) { |
| char[] source = literal.source(); |
| try { |
| final String Radix; |
| final int radix; |
| if ((source[1] == 'x') || (source[1] == 'X')) { |
| radix = 16; |
| Radix = "Hex"; //$NON-NLS-1$ |
| } else { |
| radix = 8; |
| Radix = "Octal"; //$NON-NLS-1$ |
| } |
| //look for the first digit that is incorrect |
| int place = -1; |
| label : for (int i = radix == 8 ? 1 : 2; i < source.length; i++) { |
| if (ScannerHelper.digit(source[i], radix) == -1) { |
| place = i; |
| break label; |
| } |
| } |
| String[] arguments = new String[] { |
| new String(literal.literalType(null).readableName()), // numeric literals do not need scope to reach type |
| Radix + " " + new String(source) + " (digit " + new String(new char[] {source[place]}) + ")"}; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ |
| |
| this.handle( |
| IProblem.NumericValueOutOfRange, |
| arguments, |
| arguments, |
| ProblemSeverities.Ignore, |
| literal.sourceStart, |
| literal.sourceEnd); |
| return; |
| } catch (IndexOutOfBoundsException ex) { |
| // should never happen |
| } |
| |
| // just in case .... use a predefined error.. |
| // we should never come here...(except if the code changes !) |
| this.constantOutOfRange(literal, literal.literalType(null)); // numeric literals do not need scope to reach type |
| } |
| } |
| public void constantOutOfRange(Literal literal, TypeBinding literalType) { |
| String[] arguments = new String[] {new String(literalType.readableName()), new String(literal.source())}; |
| this.handle( |
| IProblem.NumericValueOutOfRange, |
| arguments, |
| arguments, |
| ProblemSeverities.Ignore, |
| literal.sourceStart, |
| literal.sourceEnd); |
| } |
| public void corruptedSignature(TypeBinding enclosingType, char[] signature, int position) { |
| this.handle( |
| IProblem.CorruptedSignature, |
| new String[] { new String(enclosingType.readableName()), new String(signature), String.valueOf(position) }, |
| new String[] { new String(enclosingType.shortReadableName()), new String(signature), String.valueOf(position) }, |
| ProblemSeverities.Ignore, |
| 0, |
| 0); |
| } |
| public void deprecatedField(FieldBinding field, ASTNode location) { |
| int severity = computeSeverity(IProblem.UsingDeprecatedField); |
| if (severity == ProblemSeverities.Ignore) return; |
| this.handle( |
| IProblem.UsingDeprecatedField, |
| new String[] {new String(field.declaringClass.readableName()), new String(field.name)}, |
| new String[] {new String(field.declaringClass.shortReadableName()), new String(field.name)}, |
| ProblemSeverities.Ignore, |
| nodeSourceStart(field, location), |
| nodeSourceEnd(field, location)); |
| } |
| public void deprecatedMethod(MethodBinding method, ASTNode location) { |
| boolean isConstructor = method.isConstructor(); |
| int severity = computeSeverity(isConstructor ? IProblem.UsingDeprecatedConstructor : IProblem.UsingDeprecatedMethod); |
| if (severity == ProblemSeverities.Ignore) return; |
| if (isConstructor) { |
| this.handle( |
| IProblem.UsingDeprecatedConstructor, |
| new String[] {new String(method.declaringClass.readableName()), typesAsString(method.isVarargs(), method.parameters, false)}, |
| new String[] {new String(method.declaringClass.shortReadableName()), typesAsString(method.isVarargs(), method.parameters, true)}, |
| ProblemSeverities.Ignore, |
| location.sourceStart, |
| location.sourceEnd); |
| } else { |
| this.handle( |
| IProblem.UsingDeprecatedMethod, |
| new String[] {new String(method.declaringClass.readableName()), new String(method.selector), typesAsString(method.isVarargs(), method.parameters, false)}, |
| new String[] {new String(method.declaringClass.shortReadableName()), new String(method.selector), typesAsString(method.isVarargs(), method.parameters, true)}, |
| ProblemSeverities.Ignore, |
| location.sourceStart, |
| location.sourceEnd); |
| } |
| } |
| public void deprecatedType(TypeBinding type, ASTNode location) { |
| if (location == null) return; // 1G828DN - no type ref for synthetic arguments |
| int severity = computeSeverity(IProblem.UsingDeprecatedType); |
| if (severity == ProblemSeverities.Ignore) return; |
| type = type.leafComponentType(); |
| this.handle( |
| IProblem.UsingDeprecatedType, |
| new String[] {new String(type.readableName())}, |
| new String[] {new String(type.shortReadableName())}, |
| ProblemSeverities.Ignore, |
| location.sourceStart, |
| nodeSourceEnd(null, location)); |
| } |
| public void duplicateCase(CaseStatement caseStatement) { |
| this.handle( |
| IProblem.DuplicateCase, |
| NoArgument, |
| NoArgument, |
| caseStatement.sourceStart, |
| caseStatement.sourceEnd); |
| } |
| public void duplicateDefaultCase(ASTNode statement) { |
| this.handle( |
| IProblem.DuplicateDefaultCase, |
| NoArgument, |
| NoArgument, |
| statement.sourceStart, |
| statement.sourceEnd); |
| } |
| public void duplicateFieldInType(SourceTypeBinding type, FieldDeclaration fieldDecl) { |
| this.handle( |
| IProblem.DuplicateField, |
| new String[] {new String(type.sourceName()), new String(fieldDecl.name)}, |
| new String[] {new String(type.shortReadableName()), new String(fieldDecl.name)}, |
| ProblemSeverities.Ignore, |
| fieldDecl.sourceStart, |
| fieldDecl.sourceEnd); |
| } |
| |
| public void duplicateFieldInType(SourceTypeBinding type, InferredAttribute fieldDecl) { |
| this.handle( |
| IProblem.DuplicateField, |
| new String[] {new String(type.sourceName()), new String(fieldDecl.name)}, |
| new String[] {new String(type.shortReadableName()), new String(fieldDecl.name)}, |
| ProblemSeverities.Ignore, |
| fieldDecl.sourceStart, |
| fieldDecl.sourceEnd); |
| } |
| public void duplicateMethodInType( Binding type, AbstractMethodDeclaration methodDecl) { |
| MethodBinding method = methodDecl.getBinding(); |
| |
| this.handle( |
| IProblem.DuplicateMethod, |
| new String[] { |
| new String(methodDecl.getName()), |
| new String(method.declaringClass.readableName()), |
| typesAsString(method.isVarargs(), method.parameters, false)}, |
| new String[] { |
| new String(methodDecl.getName()), |
| new String(method.declaringClass.shortReadableName()), |
| typesAsString(method.isVarargs(), method.parameters, true)}, |
| ProblemSeverities.Ignore, |
| methodDecl.sourceStart, |
| methodDecl.sourceEnd); |
| |
| } |
| public void duplicateTypes(CompilationUnitDeclaration compUnitDecl, InferredType typeDecl) { |
| String[] arguments = new String[] {new String(compUnitDecl.getFileName()), new String(typeDecl.getName())}; |
| this.referenceContext = compUnitDecl; // report the problem against the type not the entire compilation unit |
| this.handle( |
| IProblem.DuplicateTypes, |
| arguments, |
| arguments, |
| ProblemSeverities.Ignore, |
| typeDecl.sourceStart, |
| typeDecl.sourceEnd, |
| this.referenceContext, |
| compUnitDecl.compilationResult); |
| } |
| public void emptyControlFlowStatement(int sourceStart, int sourceEnd) { |
| this.handle( |
| IProblem.EmptyControlFlowStatement, |
| NoArgument, |
| NoArgument, |
| sourceStart, |
| sourceEnd); |
| } |
| public void expressionShouldBeAVariable(Expression expression) { |
| this.handle( |
| IProblem.ExpressionShouldBeAVariable, |
| NoArgument, |
| NoArgument, |
| expression.sourceStart, |
| expression.sourceEnd); |
| } |
| public void fieldHiding(FieldDeclaration fieldDecl, Binding hiddenVariable) { |
| FieldBinding field = fieldDecl.binding; |
| boolean isLocal = hiddenVariable instanceof LocalVariableBinding; |
| int severity = computeSeverity(isLocal ? IProblem.FieldHidingLocalVariable : IProblem.FieldHidingField); |
| if (severity == ProblemSeverities.Ignore) return; |
| if (isLocal) { |
| this.handle( |
| IProblem.FieldHidingLocalVariable, |
| new String[] {new String(field.declaringClass.readableName()), new String(field.name) }, |
| new String[] {new String(field.declaringClass.shortReadableName()), new String(field.name) }, |
| ProblemSeverities.Ignore, |
| nodeSourceStart(hiddenVariable, fieldDecl), |
| nodeSourceEnd(hiddenVariable, fieldDecl)); |
| } else if (hiddenVariable instanceof FieldBinding) { |
| FieldBinding hiddenField = (FieldBinding) hiddenVariable; |
| this.handle( |
| IProblem.FieldHidingField, |
| new String[] {new String(field.declaringClass.readableName()), new String(field.name) , new String(hiddenField.declaringClass.readableName()) }, |
| new String[] {new String(field.declaringClass.shortReadableName()), new String(field.name) , new String(hiddenField.declaringClass.shortReadableName()) }, |
| ProblemSeverities.Ignore, |
| nodeSourceStart(hiddenField, fieldDecl), |
| nodeSourceEnd(hiddenField, fieldDecl)); |
| } |
| } |
| public void finallyMustCompleteNormally(Block finallyBlock) { |
| this.handle( |
| IProblem.FinallyMustCompleteNormally, |
| NoArgument, |
| NoArgument, |
| finallyBlock.sourceStart, |
| finallyBlock.sourceEnd); |
| } |
| public void forbiddenReference(FieldBinding field, ASTNode location, |
| String messageTemplate, int problemId) { |
| this.handle( |
| problemId, |
| new String[] { new String(field.readableName()) }, // distinct from msg arg for quickfix purpose |
| new String[] { |
| MessageFormat.format(messageTemplate, |
| new String[]{ |
| new String(field.shortReadableName()), |
| new String(field.declaringClass.shortReadableName())})}, |
| ProblemSeverities.Ignore, |
| nodeSourceStart(field, location), |
| nodeSourceEnd(field, location)); |
| } |
| public void forbiddenReference(MethodBinding method, ASTNode location, |
| String messageTemplate, int problemId) { |
| if (method.isConstructor()) |
| this.handle( |
| problemId, |
| new String[] { new String(method.readableName()) }, // distinct from msg arg for quickfix purpose |
| new String[] { |
| MessageFormat.format(messageTemplate, |
| new String[]{new String(method.shortReadableName())})}, |
| ProblemSeverities.Ignore, |
| location.sourceStart, |
| location.sourceEnd); |
| else |
| this.handle( |
| problemId, |
| new String[] { new String(method.readableName()) }, // distinct from msg arg for quickfix purpose |
| new String[] { |
| MessageFormat.format(messageTemplate, |
| new String[]{ |
| new String(method.shortReadableName()), |
| new String(method.declaringClass.shortReadableName())})}, |
| ProblemSeverities.Ignore, |
| location.sourceStart, |
| location.sourceEnd); |
| } |
| public void forbiddenReference(TypeBinding type, ASTNode location, String messageTemplate, int problemId) { |
| if (location == null) return; |
| int severity = computeSeverity(problemId); |
| if (severity == ProblemSeverities.Ignore) return; |
| // this problem has a message template extracted from the access restriction rule |
| this.handle( |
| problemId, |
| new String[] { new String(type.readableName()) }, // distinct from msg arg for quickfix purpose |
| new String[] { MessageFormat.format(messageTemplate, new String[]{ new String(type.shortReadableName())})}, |
| ProblemSeverities.Ignore, |
| location.sourceStart, |
| location.sourceEnd); |
| } |
| public void forwardReference(Reference reference, int indexInQualification, TypeBinding type) { |
| this.handle( |
| IProblem.ReferenceToForwardField, |
| NoArgument, |
| NoArgument, |
| ProblemSeverities.Ignore, |
| reference.sourceStart, |
| reference.sourceEnd); |
| } |
| // use this private API when the compilation unit result can be found through the |
| // reference context. Otherwise, use the other API taking a problem and a compilation result |
| // as arguments |
| private void handle( |
| int problemId, |
| String[] problemArguments, |
| String[] messageArguments, |
| int problemStartPosition, |
| int problemEndPosition){ |
| |
| this.handle( |
| problemId, |
| problemArguments, |
| messageArguments, |
| problemStartPosition, |
| problemEndPosition, |
| this.referenceContext, |
| this.referenceContext == null ? null : this.referenceContext.compilationResult()); |
| this.referenceContext = null; |
| } |
| // use this private API when the compilation unit result cannot be found through the |
| // reference context. |
| private void handle( |
| int problemId, |
| String[] problemArguments, |
| String[] messageArguments, |
| int problemStartPosition, |
| int problemEndPosition, |
| CompilationResult unitResult){ |
| |
| this.handle( |
| problemId, |
| problemArguments, |
| messageArguments, |
| problemStartPosition, |
| problemEndPosition, |
| this.referenceContext, |
| unitResult); |
| this.referenceContext = null; |
| } |
| // use this private API when the compilation unit result can be found through the |
| // reference context. Otherwise, use the other API taking a problem and a compilation result |
| // as arguments |
| private void handle( |
| int problemId, |
| String[] problemArguments, |
| String[] messageArguments, |
| int severity, |
| int problemStartPosition, |
| int problemEndPosition){ |
| |
| this.handle( |
| problemId, |
| problemArguments, |
| messageArguments, |
| severity, |
| problemStartPosition, |
| problemEndPosition, |
| this.referenceContext, |
| this.referenceContext == null ? null : this.referenceContext.compilationResult()); |
| this.referenceContext = null; |
| } |
| public void hierarchyCircularity(SourceTypeBinding sourceType, ReferenceBinding superType, TypeReference reference) { |
| int start = 0; |
| int end = 0; |
| |
| if (reference == null) { // can only happen when java.lang.Object is busted |
| start = sourceType.sourceStart(); |
| end = sourceType.sourceEnd(); |
| } else { |
| start = reference.sourceStart; |
| end = reference.sourceEnd; |
| } |
| |
| if (sourceType == superType) |
| this.handle( |
| IProblem.HierarchyCircularitySelfReference, |
| new String[] {new String(sourceType.readableName()) }, |
| new String[] {new String(sourceType.shortReadableName()) }, |
| start, |
| end); |
| else |
| this.handle( |
| IProblem.HierarchyCircularity, |
| new String[] {new String(sourceType.readableName()), new String(superType.readableName())}, |
| new String[] {new String(sourceType.shortReadableName()), new String(superType.shortReadableName())}, |
| start, |
| end); |
| } |
| |
| public void hierarchyHasProblems(SourceTypeBinding type) { |
| String[] arguments = new String[] {new String(type.sourceName())}; |
| this.handle( |
| IProblem.HierarchyHasProblems, |
| arguments, |
| arguments, |
| ProblemSeverities.Ignore, |
| type.sourceStart(), |
| type.sourceEnd()); |
| } |
| public void incompatibleReturnType(MethodBinding currentMethod, MethodBinding inheritedMethod) { |
| StringBuffer methodSignature = new StringBuffer(); |
| methodSignature |
| .append(inheritedMethod.declaringClass.readableName()) |
| .append('.') |
| .append(inheritedMethod.readableName()); |
| |
| StringBuffer shortSignature = new StringBuffer(); |
| shortSignature |
| .append(inheritedMethod.declaringClass.shortReadableName()) |
| .append('.') |
| .append(inheritedMethod.shortReadableName()); |
| |
| int id; |
| final ReferenceBinding declaringClass = currentMethod.declaringClass; |
| |
| id = IProblem.IncompatibleReturnType; |
| |
| AbstractMethodDeclaration method = currentMethod.sourceMethod(); |
| int sourceStart = 0; |
| int sourceEnd = 0; |
| if (method == null) { |
| if (declaringClass instanceof SourceTypeBinding && ((SourceTypeBinding) declaringClass).classScope != null) { |
| SourceTypeBinding sourceTypeBinding = (SourceTypeBinding) declaringClass; |
| sourceStart = sourceTypeBinding.sourceStart(); |
| sourceEnd = sourceTypeBinding.sourceEnd(); |
| } |
| } else if (method.isConstructor() || ((MethodDeclaration) method).returnType==null){ |
| sourceStart = method.sourceStart; |
| sourceEnd = method.sourceEnd; |
| } else { |
| TypeReference returnType = ((MethodDeclaration) method).returnType; |
| sourceStart = returnType.sourceStart; |
| sourceEnd = returnType.sourceEnd; |
| } |
| this.handle( |
| id, |
| new String[] {methodSignature.toString()}, |
| new String[] {shortSignature.toString()}, |
| ProblemSeverities.Ignore, |
| sourceStart, |
| sourceEnd); |
| } |
| public void indirectAccessToStaticField(ASTNode location, FieldBinding field){ |
| int severity = computeSeverity(IProblem.IndirectAccessToStaticField); |
| if (severity == ProblemSeverities.Ignore) return; |
| this.handle( |
| IProblem.IndirectAccessToStaticField, |
| new String[] {new String(field.declaringClass.readableName()), new String(field.name)}, |
| new String[] {new String(field.declaringClass.shortReadableName()), new String(field.name)}, |
| ProblemSeverities.Ignore, |
| nodeSourceStart(field, location), |
| nodeSourceEnd(field, location)); |
| } |
| public void indirectAccessToStaticMethod(ASTNode location, MethodBinding method) { |
| int severity = computeSeverity(IProblem.IndirectAccessToStaticMethod); |
| if (severity == ProblemSeverities.Ignore) return; |
| this.handle( |
| IProblem.IndirectAccessToStaticMethod, |
| new String[] {new String(method.declaringClass.readableName()), new String(method.selector), typesAsString(method.isVarargs(), method.parameters, false)}, |
| new String[] {new String(method.declaringClass.shortReadableName()), new String(method.selector), typesAsString(method.isVarargs(), method.parameters, true)}, |
| ProblemSeverities.Ignore, |
| location.sourceStart, |
| location.sourceEnd); |
| } |
| public void inheritedMethodsHaveIncompatibleReturnTypes(SourceTypeBinding type, MethodBinding[] inheritedMethods, int length) { |
| StringBuffer methodSignatures = new StringBuffer(); |
| StringBuffer shortSignatures = new StringBuffer(); |
| for (int i = length; --i >= 0;) { |
| methodSignatures |
| .append(inheritedMethods[i].declaringClass.readableName()) |
| .append('.') |
| .append(inheritedMethods[i].readableName()); |
| shortSignatures |
| .append(inheritedMethods[i].declaringClass.shortReadableName()) |
| .append('.') |
| .append(inheritedMethods[i].shortReadableName()); |
| if (i != 0){ |
| methodSignatures.append(", "); //$NON-NLS-1$ |
| shortSignatures.append(", "); //$NON-NLS-1$ |
| } |
| } |
| |
| this.handle( |
| // Return type is incompatible with %1 |
| // 9.4.2 - The return type from the method is incompatible with the declaration. |
| IProblem.IncompatibleReturnType, |
| new String[] {methodSignatures.toString()}, |
| new String[] {shortSignatures.toString()}, |
| ProblemSeverities.Ignore, |
| type.sourceStart(), |
| type.sourceEnd()); |
| } |
| public void invalidBreak(ASTNode location) { |
| this.handle( |
| IProblem.InvalidBreak, |
| NoArgument, |
| NoArgument, |
| location.sourceStart, |
| location.sourceEnd); |
| } |
| public void invalidConstructor(Statement statement, MethodBinding targetConstructor) { |
| boolean insideDefaultConstructor = |
| (this.referenceContext instanceof ConstructorDeclaration) |
| && ((ConstructorDeclaration)this.referenceContext).isDefaultConstructor(); |
| boolean insideImplicitConstructorCall = |
| (statement instanceof ExplicitConstructorCall) |
| && (((ExplicitConstructorCall) statement).accessMode == ExplicitConstructorCall.ImplicitSuper); |
| |
| int sourceStart = statement.sourceStart; |
| int sourceEnd = statement.sourceEnd; |
| |
| int id = IProblem.UndefinedConstructor; //default... |
| MethodBinding shownConstructor = targetConstructor; |
| switch (targetConstructor.problemId()) { |
| case ProblemReasons.NotFound : |
| if (insideDefaultConstructor){ |
| id = IProblem.UndefinedConstructorInDefaultConstructor; |
| } else if (insideImplicitConstructorCall){ |
| id = IProblem.UndefinedConstructorInImplicitConstructorCall; |
| } else { |
| id = IProblem.UndefinedConstructor; |
| } |
| break; |
| case ProblemReasons.NotVisible : |
| if (insideDefaultConstructor){ |
| id = IProblem.NotVisibleConstructorInDefaultConstructor; |
| } else if (insideImplicitConstructorCall){ |
| id = IProblem.NotVisibleConstructorInImplicitConstructorCall; |
| } else { |
| id = IProblem.NotVisibleConstructor; |
| } |
| ProblemMethodBinding problemConstructor = (ProblemMethodBinding) targetConstructor; |
| if (problemConstructor.closestMatch != null) { |
| shownConstructor = problemConstructor.closestMatch.original(); |
| } |
| break; |
| case ProblemReasons.Ambiguous : |
| if (insideDefaultConstructor){ |
| id = IProblem.AmbiguousConstructorInDefaultConstructor; |
| } else if (insideImplicitConstructorCall){ |
| id = IProblem.AmbiguousConstructorInImplicitConstructorCall; |
| } else { |
| id = IProblem.AmbiguousConstructor; |
| } |
| break; |
| |
| case ProblemReasons.NoError : // 0 |
| default : |
| needImplementation(); // want to fail to see why we were here... |
| break; |
| } |
| |
| this.handle( |
| id, |
| new String[] {new String(targetConstructor.declaringClass.readableName()), typesAsString(shownConstructor.isVarargs(), shownConstructor.parameters, false)}, |
| new String[] {new String(targetConstructor.declaringClass.shortReadableName()), typesAsString(shownConstructor.isVarargs(), shownConstructor.parameters, true)}, |
| ProblemSeverities.Ignore, |
| sourceStart, |
| sourceEnd); |
| } |
| public void invalidContinue(ASTNode location) { |
| this.handle( |
| IProblem.InvalidContinue, |
| NoArgument, |
| NoArgument, |
| location.sourceStart, |
| location.sourceEnd); |
| } |
| public void invalidField(FieldReference fieldRef, TypeBinding searchedType) { |
| if(isRecoveredName(fieldRef.token)) return; |
| |
| int id = IProblem.UndefinedField; |
| FieldBinding field = fieldRef.binding; |
| switch (field.problemId()) { |
| case ProblemReasons.NotFound : |
| id = IProblem.UndefinedField; |
| /* also need to check that the searchedType is the receiver type |
| if (searchedType.isHierarchyInconsistent()) |
| severity = SecondaryError; |
| */ |
| break; |
| case ProblemReasons.NotVisible : |
| this.handle( |
| IProblem.NotVisibleField, |
| new String[] {new String(fieldRef.token), new String(field.declaringClass.readableName())}, |
| new String[] {new String(fieldRef.token), new String(field.declaringClass.shortReadableName())}, |
| ProblemSeverities.Ignore, |
| nodeSourceStart(field, fieldRef), |
| nodeSourceEnd(field, fieldRef)); |
| return; |
| case ProblemReasons.Ambiguous : |
| id = IProblem.AmbiguousField; |
| break; |
| case ProblemReasons.NonStaticReferenceInStaticContext : |
| id = IProblem.NonStaticFieldFromStaticInvocation; |
| break; |
| case ProblemReasons.NonStaticReferenceInConstructorInvocation : |
| id = IProblem.InstanceFieldDuringConstructorInvocation; |
| break; |
| case ProblemReasons.InheritedNameHidesEnclosingName : |
| id = IProblem.InheritedFieldHidesEnclosingName; |
| break; |
| case ProblemReasons.ReceiverTypeNotVisible : |
| this.handle( |
| IProblem.NotVisibleType, // cannot occur in javadoc comments |
| new String[] {new String(searchedType.leafComponentType().readableName())}, |
| new String[] {new String(searchedType.leafComponentType().shortReadableName())}, |
| ProblemSeverities.Ignore, |
| fieldRef.receiver.sourceStart, |
| fieldRef.receiver.sourceEnd); |
| return; |
| |
| case ProblemReasons.NoError : // 0 |
| default : |
| needImplementation(); // want to fail to see why we were here... |
| break; |
| } |
| |
| String[] arguments = new String[] {new String(field.readableName())}; |
| this.handle( |
| id, |
| arguments, |
| arguments, |
| ProblemSeverities.Ignore, |
| nodeSourceStart(field, fieldRef), |
| nodeSourceEnd(field, fieldRef)); |
| } |
| public void invalidField(NameReference nameRef, FieldBinding field) { |
| if (nameRef instanceof QualifiedNameReference) { |
| QualifiedNameReference ref = (QualifiedNameReference) nameRef; |
| if (isRecoveredName(ref.tokens)) return; |
| } else { |
| SingleNameReference ref = (SingleNameReference) nameRef; |
| if (isRecoveredName(ref.token)) return; |
| } |
| int id = IProblem.UndefinedField; |
| switch (field.problemId()) { |
| case ProblemReasons.NotFound : |
| id = IProblem.UndefinedField; |
| break; |
| case ProblemReasons.NotVisible : |
| char[] name = field.readableName(); |
| name = CharOperation.lastSegment(name, '.'); |
| this.handle( |
| IProblem.NotVisibleField, |
| new String[] {new String(name), new String(field.declaringClass.readableName())}, |
| new String[] {new String(name), new String(field.declaringClass.shortReadableName())}, |
| ProblemSeverities.Ignore, |
| nodeSourceStart(field, nameRef), |
| nodeSourceEnd(field, nameRef)); |
| return; |
| case ProblemReasons.Ambiguous : |
| id = IProblem.AmbiguousField; |
| break; |
| case ProblemReasons.NonStaticReferenceInStaticContext : |
| id = IProblem.NonStaticFieldFromStaticInvocation; |
| break; |
| case ProblemReasons.NonStaticReferenceInConstructorInvocation : |
| id = IProblem.InstanceFieldDuringConstructorInvocation; |
| break; |
| case ProblemReasons.InheritedNameHidesEnclosingName : |
| id = IProblem.InheritedFieldHidesEnclosingName; |
| break; |
| case ProblemReasons.ReceiverTypeNotVisible : |
| this.handle( |
| IProblem.NotVisibleType, |
| new String[] {new String(field.declaringClass.leafComponentType().readableName())}, |
| new String[] {new String(field.declaringClass.leafComponentType().shortReadableName())}, |
| ProblemSeverities.Ignore, |
| nameRef.sourceStart, |
| nameRef.sourceEnd); |
| return; |
| case ProblemReasons.NoError : // 0 |
| default : |
| needImplementation(); // want to fail to see why we were here... |
| break; |
| } |
| String[] arguments = new String[] {new String(field.readableName())}; |
| this.handle( |
| id, |
| arguments, |
| arguments, |
| ProblemSeverities.Ignore, |
| nameRef.sourceStart, |
| nameRef.sourceEnd); |
| } |
| public void invalidField(QualifiedNameReference nameRef, FieldBinding field, int index, TypeBinding searchedType) { |
| //the resolution of the index-th field of qname failed |
| //qname.otherBindings[index] is the binding that has produced the error |
| |
| //The different targetted errors should be : |
| //UndefinedField |
| //NotVisibleField |
| //AmbiguousField |
| |
| if (isRecoveredName(nameRef.tokens)) return; |
| |
| if (searchedType.isBaseType()) { |
| this.handle( |
| IProblem.NoFieldOnBaseType, |
| new String[] { |
| new String(searchedType.readableName()), |
| CharOperation.toString(CharOperation.subarray(nameRef.tokens, 0, index)), |
| new String(nameRef.tokens[index])}, |
| new String[] { |
| new String(searchedType.sourceName()), |
| CharOperation.toString(CharOperation.subarray(nameRef.tokens, 0, index)), |
| new String(nameRef.tokens[index])}, |
| ProblemSeverities.Ignore, |
| nameRef.sourceStart, |
| (int) nameRef.sourcePositions[index]); |
| return; |
| } |
| |
| int id = IProblem.UndefinedField; |
| switch (field.problemId()) { |
| case ProblemReasons.NotFound : |
| id = IProblem.UndefinedField; |
| /* also need to check that the searchedType is the receiver type |
| if (searchedType.isHierarchyInconsistent()) |
| severity = SecondaryError; |
| */ |
| break; |
| case ProblemReasons.NotVisible : |
| String fieldName = new String(nameRef.tokens[index]); |
| this.handle( |
| IProblem.NotVisibleField, |
| new String[] {fieldName, new String(field.declaringClass.readableName())}, |
| new String[] {fieldName, new String(field.declaringClass.shortReadableName())}, |
| ProblemSeverities.Ignore, |
| nodeSourceStart(field, nameRef), |
| nodeSourceEnd(field, nameRef)); |
| return; |
| case ProblemReasons.Ambiguous : |
| id = IProblem.AmbiguousField; |
| break; |
| case ProblemReasons.NonStaticReferenceInStaticContext : |
| id = IProblem.NonStaticFieldFromStaticInvocation; |
| break; |
| case ProblemReasons.NonStaticReferenceInConstructorInvocation : |
| id = IProblem.InstanceFieldDuringConstructorInvocation; |
| break; |
| case ProblemReasons.InheritedNameHidesEnclosingName : |
| id = IProblem.InheritedFieldHidesEnclosingName; |
| break; |
| case ProblemReasons.ReceiverTypeNotVisible : |
| this.handle( |
| IProblem.NotVisibleType, |
| new String[] {new String(searchedType.leafComponentType().readableName())}, |
| new String[] {new String(searchedType.leafComponentType().shortReadableName())}, |
| ProblemSeverities.Ignore, |
| nameRef.sourceStart, |
| nameRef.sourceEnd); |
| return; |
| case ProblemReasons.NoError : // 0 |
| default : |
| needImplementation(); // want to fail to see why we were here... |
| break; |
| } |
| String[] arguments = new String[] {CharOperation.toString(CharOperation.subarray(nameRef.tokens, 0, index + 1))}; |
| this.handle( |
| id, |
| arguments, |
| arguments, |
| ProblemSeverities.Ignore, |
| nameRef.sourceStart, |
| (int) nameRef.sourcePositions[index]); |
| } |
| public void invalidMethod(MessageSend messageSend, MethodBinding method) { |
| if (isRecoveredName(messageSend.selector)) return; |
| |
| boolean isFunction = method.declaringClass==null; |
| int id = isFunction? IProblem.UndefinedFunction : IProblem.UndefinedMethod; //default... |
| MethodBinding shownMethod = method; |
| |
| switch (method.problemId()) { |
| case ProblemReasons.NotFound : |
| id = isFunction? IProblem.UndefinedFunction : IProblem.UndefinedMethod; |
| ProblemMethodBinding problemMethod = (ProblemMethodBinding) method; |
| if (problemMethod.closestMatch != null) { |
| shownMethod = problemMethod.closestMatch; |
| String closestParameterTypeNames = typesAsString(shownMethod.isVarargs(), shownMethod.parameters, false); |
| String parameterTypeNames = typesAsString(false, problemMethod.parameters, false); |
| String closestParameterTypeShortNames = typesAsString(shownMethod.isVarargs(), shownMethod.parameters, true); |
| String parameterTypeShortNames = typesAsString(false, problemMethod.parameters, true); |
| this.handle( |
| IProblem.ParameterMismatch, |
| new String[] { |
| new String(shownMethod.declaringClass.readableName()), |
| new String(shownMethod.selector), |
| closestParameterTypeNames, |
| parameterTypeNames |
| }, |
| new String[] { |
| new String(shownMethod.declaringClass.shortReadableName()), |
| new String(shownMethod.selector), |
| closestParameterTypeShortNames, |
| parameterTypeShortNames |
| }, |
| ProblemSeverities.Ignore, |
| (int) (messageSend.nameSourcePosition >>> 32), |
| (int) messageSend.nameSourcePosition); |
| return; |
| } |
| break; |
| case ProblemReasons.NotVisible : |
| id = IProblem.NotVisibleMethod; |
| problemMethod = (ProblemMethodBinding) method; |
| if (problemMethod.closestMatch != null) { |
| shownMethod = problemMethod.closestMatch.original(); |
| } |
| break; |
| case ProblemReasons.Ambiguous : |
| id = IProblem.AmbiguousMethod; |
| break; |
| case ProblemReasons.NotAFunction : |
| id = IProblem.NotAFunction; |
| break; |
| case ProblemReasons.InheritedNameHidesEnclosingName : |
| id = IProblem.InheritedMethodHidesEnclosingName; |
| break; |
| case ProblemReasons.NonStaticReferenceInConstructorInvocation : |
| id = IProblem.InstanceMethodDuringConstructorInvocation; |
| break; |
| case ProblemReasons.NonStaticReferenceInStaticContext : |
| id = IProblem.StaticMethodRequested; |
| break; |
| case ProblemReasons.ReceiverTypeNotVisible : |
| this.handle( |
| IProblem.NotVisibleType, // cannot occur in javadoc comments |
| new String[] {new String(method.declaringClass.leafComponentType().readableName())}, |
| new String[] {new String(method.declaringClass.leafComponentType().shortReadableName())}, |
| ProblemSeverities.Ignore, |
| messageSend.receiver.sourceStart, |
| messageSend.receiver.sourceEnd); |
| return; |
| case ProblemReasons.NoError : // 0 |
| default : |
| needImplementation(); // want to fail to see why we were here... |
| break; |
| } |
| |
| String shortName=""; //$NON-NLS-1$ |
| String readableName=""; //$NON-NLS-1$ |
| String methodName=(shownMethod.selector!=null)? new String(shownMethod.selector):""; //$NON-NLS-1$ |
| if (method.declaringClass!=null) |
| { |
| shortName= readableName=new String(method.declaringClass.readableName()); |
| |
| } |
| this.handle( |
| id, |
| new String[] { |
| readableName, |
| shortName, typesAsString(shownMethod.isVarargs(), shownMethod.parameters, false)}, |
| new String[] { |
| shortName, |
| methodName, typesAsString(shownMethod.isVarargs(), shownMethod.parameters, true)}, |
| ProblemSeverities.Ignore, |
| (int) (messageSend.nameSourcePosition >>> 32), |
| (int) messageSend.nameSourcePosition); |
| } |
| public void wrongNumberOfArguments(MessageSend functionCall, MethodBinding binding) { |
| String functionName = new String(functionCall.selector); |
| int actualArguments=(functionCall.arguments!=null) ? functionCall.arguments.length : 0; |
| String actualNumber=String.valueOf(actualArguments); |
| String expectingNumber=String.valueOf(binding.parameters.length); |
| |
| this.handle( |
| IProblem.WrongNumberOfArguments, |
| new String[] { |
| functionName,expectingNumber,actualNumber}, //$NON-NLS-1$ |
| new String[] { |
| functionName,expectingNumber,actualNumber}, //$NON-NLS-1$ |
| ProblemSeverities.Ignore, |
| functionCall.sourceStart, |
| functionCall.sourceEnd); |
| } |
| |
| public void wrongNumberOfArguments(AllocationExpression allocationExpression, MethodBinding binding) { |
| char[] typeName = Util.getTypeName(allocationExpression.member); |
| String functionName = typeName!=null ? new String(typeName) : ""; |
| int actualArguments=(allocationExpression.arguments!=null) ? allocationExpression.arguments.length : 0; |
| String actualNumber=String.valueOf(actualArguments); |
| String expectingNumber=String.valueOf(binding.parameters.length); |
| |
| this.handle( |
| IProblem.WrongNumberOfArguments, |
| new String[] { |
| functionName,expectingNumber,actualNumber}, //$NON-NLS-1$ |
| new String[] { |
| functionName,expectingNumber,actualNumber}, //$NON-NLS-1$ |
| ProblemSeverities.Ignore, |
| allocationExpression.sourceStart, |
| allocationExpression.sourceEnd); |
| } |
| |
| |
| public void invalidOperator(BinaryExpression expression, TypeBinding leftType, TypeBinding rightType) { |
| String leftName = new String(leftType.readableName()); |
| String rightName = new String(rightType.readableName()); |
| String leftShortName = new String(leftType.shortReadableName()); |
| String rightShortName = new String(rightType.shortReadableName()); |
| if (leftShortName.equals(rightShortName)){ |
| leftShortName = leftName; |
| rightShortName = rightName; |
| } |
| this.handle( |
| IProblem.InvalidOperator, |
| new String[] { |
| expression.operatorToString(), |
| leftName + ", " + rightName}, //$NON-NLS-1$ |
| new String[] { |
| expression.operatorToString(), |
| leftShortName + ", " + rightShortName}, //$NON-NLS-1$ |
| ProblemSeverities.Ignore, |
| expression.sourceStart, |
| expression.sourceEnd); |
| } |
| public void invalidOperator(CompoundAssignment assign, TypeBinding leftType, TypeBinding rightType) { |
| String leftName = new String(leftType.readableName()); |
| String rightName = new String(rightType.readableName()); |
| String leftShortName = new String(leftType.shortReadableName()); |
| String rightShortName = new String(rightType.shortReadableName()); |
| if (leftShortName.equals(rightShortName)){ |
| leftShortName = leftName; |
| rightShortName = rightName; |
| } |
| this.handle( |
| IProblem.InvalidOperator, |
| new String[] { |
| assign.operatorToString(), |
| leftName + ", " + rightName}, //$NON-NLS-1$ |
| new String[] { |
| assign.operatorToString(), |
| leftShortName + ", " + rightShortName}, //$NON-NLS-1$ |
| ProblemSeverities.Ignore, |
| assign.sourceStart, |
| assign.sourceEnd); |
| } |
| public void invalidOperator(UnaryExpression expression, TypeBinding type) { |
| this.handle( |
| IProblem.InvalidOperator, |
| new String[] {expression.operatorToString(), new String(type.readableName())}, |
| new String[] {expression.operatorToString(), new String(type.shortReadableName())}, |
| ProblemSeverities.Ignore, |
| expression.sourceStart, |
| expression.sourceEnd); |
| } |
| public void invalidType(ASTNode location, TypeBinding type) { |
| if (type instanceof ReferenceBinding) { |
| if (isRecoveredName(((ReferenceBinding)type).compoundName)) return; |
| } |
| else if (type instanceof ArrayBinding) { |
| TypeBinding leafType = ((ArrayBinding)type).leafComponentType; |
| if (leafType instanceof ReferenceBinding) { |
| if (isRecoveredName(((ReferenceBinding)leafType).compoundName)) return; |
| } |
| } |
| |
| int id = IProblem.UndefinedType; // default |
| switch (type.problemId()) { |
| case ProblemReasons.NotFound : |
| id = IProblem.UndefinedType; |
| break; |
| case ProblemReasons.NotVisible : |
| id = IProblem.NotVisibleType; |
| break; |
| case ProblemReasons.Ambiguous : |
| id = IProblem.AmbiguousType; |
| break; |
| case ProblemReasons.InternalNameProvided : |
| id = IProblem.InternalTypeNameProvided; |
| break; |
| case ProblemReasons.InheritedNameHidesEnclosingName : |
| id = IProblem.InheritedTypeHidesEnclosingName; |
| break; |
| case ProblemReasons.NoError : // 0 |
| default : |
| needImplementation(); // want to fail to see why we were here... |
| break; |
| } |
| |
| int end = location.sourceEnd; |
| if (location instanceof QualifiedNameReference) { |
| QualifiedNameReference ref = (QualifiedNameReference) location; |
| if (isRecoveredName(ref.tokens)) return; |
| if (ref.indexOfFirstFieldBinding >= 1) |
| end = (int) ref.sourcePositions[ref.indexOfFirstFieldBinding - 1]; |
| } else if (location instanceof ArrayQualifiedTypeReference) { |
| ArrayQualifiedTypeReference arrayQualifiedTypeReference = (ArrayQualifiedTypeReference) location; |
| if (isRecoveredName(arrayQualifiedTypeReference.tokens)) return; |
| long[] positions = arrayQualifiedTypeReference.sourcePositions; |
| end = (int) positions[positions.length - 1]; |
| } else if (location instanceof QualifiedTypeReference) { |
| QualifiedTypeReference ref = (QualifiedTypeReference) location; |
| if (isRecoveredName(ref.tokens)) return; |
| if (type instanceof ReferenceBinding) { |
| char[][] name = ((ReferenceBinding) type).compoundName; |
| if (name.length <= ref.sourcePositions.length) |
| end = (int) ref.sourcePositions[name.length - 1]; |
| } |
| } else if (location instanceof ImportReference) { |
| ImportReference ref = (ImportReference) location; |
| if (isRecoveredName(ref.tokens)) return; |
| if (type instanceof ReferenceBinding) { |
| char[][] name = ((ReferenceBinding) type).compoundName; |
| end = (int) ref.sourcePositions[name.length - 1]; |
| } |
| } else if (location instanceof ArrayTypeReference) { |
| ArrayTypeReference arrayTypeReference = (ArrayTypeReference) location; |
| if (isRecoveredName(arrayTypeReference.token)) return; |
| end = arrayTypeReference.originalSourceEnd; |
| } |
| this.handle( |
| id, |
| new String[] {new String(type.leafComponentType().readableName()) }, |
| new String[] {new String(type.leafComponentType().shortReadableName())}, |
| ProblemSeverities.Ignore, |
| location.sourceStart, |
| end); |
| } |
| public void invalidUnaryExpression(Expression expression) { |
| this.handle( |
| IProblem.InvalidUnaryExpression, |
| NoArgument, |
| NoArgument, |
| expression.sourceStart, |
| expression.sourceEnd); |
| } |
| public void invalidValueForGetterSetter(Expression expression, boolean isSetter) { |
| int problemID; |
| if (isSetter) { |
| problemID = IProblem.InvalidValueForSetter; |
| } else { |
| problemID = IProblem.InvalidValueForGetter; |
| } |
| this.handle( |
| problemID, |
| NoArgument, |
| NoArgument, |
| expression.sourceStart, |
| expression.sourceEnd); |
| } |
| private boolean isIdentifier(int token) { |
| return token == TerminalTokens.TokenNameIdentifier; |
| } |
| private boolean isKeyword(int token) { |
| switch(token) { |
| case TerminalTokens.TokenNameabstract: |
| case TerminalTokens.TokenNamebyte: |
| case TerminalTokens.TokenNamebreak: |
| case TerminalTokens.TokenNameboolean: |
| case TerminalTokens.TokenNamecase: |
| case TerminalTokens.TokenNamechar: |
| case TerminalTokens.TokenNamecatch: |
| case TerminalTokens.TokenNameclass: |
| case TerminalTokens.TokenNamecontinue: |
| case TerminalTokens.TokenNamedo: |
| case TerminalTokens.TokenNamedouble: |
| case TerminalTokens.TokenNamedefault: |
| case TerminalTokens.TokenNameelse: |
| case TerminalTokens.TokenNameextends: |
| case TerminalTokens.TokenNamefor: |
| case TerminalTokens.TokenNamefinal: |
| case TerminalTokens.TokenNamefloat: |
| case TerminalTokens.TokenNamefalse: |
| case TerminalTokens.TokenNamefinally: |
| case TerminalTokens.TokenNameif: |
| case TerminalTokens.TokenNameint: |
| case TerminalTokens.TokenNameimport: |
| case TerminalTokens.TokenNameinterface: |
| case TerminalTokens.TokenNameimplements: |
| case TerminalTokens.TokenNameinstanceof: |
| case TerminalTokens.TokenNamelong: |
| case TerminalTokens.TokenNamenew: |
| case TerminalTokens.TokenNamenull: |
| case TerminalTokens.TokenNamenative: |
| case TerminalTokens.TokenNamepublic: |
| case TerminalTokens.TokenNamepackage: |
| case TerminalTokens.TokenNameprivate: |
| case TerminalTokens.TokenNameprotected: |
| case TerminalTokens.TokenNamereturn: |
| case TerminalTokens.TokenNameshort: |
| case TerminalTokens.TokenNamesuper: |
| case TerminalTokens.TokenNamestatic: |
| case TerminalTokens.TokenNameswitch: |
| case TerminalTokens.TokenNamesynchronized: |
| case TerminalTokens.TokenNametry: |
| case TerminalTokens.TokenNamethis: |
| case TerminalTokens.TokenNametrue: |
| case TerminalTokens.TokenNamethrow: |
| case TerminalTokens.TokenNamethrows: |
| case TerminalTokens.TokenNametransient: |
| case TerminalTokens.TokenNamevoid: |
| case TerminalTokens.TokenNamevolatile: |
| case TerminalTokens.TokenNamewhile: |
| case TerminalTokens.TokenNamedelete : |
| case TerminalTokens.TokenNamedebugger : |
| case TerminalTokens.TokenNameexport : |
| case TerminalTokens.TokenNamefunction : |
| case TerminalTokens.TokenNamein : |
| // case TerminalTokens.TokenNameinfinity : |
| case TerminalTokens.TokenNameundefined : |
| case TerminalTokens.TokenNamewith : |
| return true; |
| default: |
| return false; |
| } |
| } |
| private boolean isLiteral(int token) { |
| switch(token) { |
| case TerminalTokens.TokenNameIntegerLiteral: |
| case TerminalTokens.TokenNameLongLiteral: |
| case TerminalTokens.TokenNameFloatingPointLiteral: |
| case TerminalTokens.TokenNameDoubleLiteral: |
| case TerminalTokens.TokenNameStringLiteral: |
| case TerminalTokens.TokenNameCharacterLiteral: |
| return true; |
| default: |
| return false; |
| } |
| } |
| private boolean isRecoveredName(char[] simpleName) { |
| return simpleName == RecoveryScanner.FAKE_IDENTIFIER; |
| } |
| private boolean isRecoveredName(char[][] qualifiedName) { |
| if(qualifiedName == null) return false; |
| |
| for (int i = 0; i < qualifiedName.length; i++) { |
| if(qualifiedName[i] == RecoveryScanner.FAKE_IDENTIFIER) return true; |
| } |
| |
| return false; |
| } |
| |
| public void javadocDeprecatedField(FieldBinding field, ASTNode location, int modifiers) { |
| int severity = computeSeverity(IProblem.JavadocUsingDeprecatedField); |
| if (severity == ProblemSeverities.Ignore) return; |
| if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) { |
| this.handle( |
| IProblem.JavadocUsingDeprecatedField, |
| new String[] {new String(field.declaringClass.readableName()), new String(field.name)}, |
| new String[] {new String(field.declaringClass.shortReadableName()), new String(field.name)}, |
| ProblemSeverities.Ignore, |
| nodeSourceStart(field, location), |
| nodeSourceEnd(field, location)); |
| } |
| } |
| |
| public void javadocDeprecatedMethod(MethodBinding method, ASTNode location, int modifiers) { |
| boolean isConstructor = method.isConstructor(); |
| int severity = computeSeverity(isConstructor ? IProblem.JavadocUsingDeprecatedConstructor : IProblem.JavadocUsingDeprecatedMethod); |
| if (severity == ProblemSeverities.Ignore) return; |
| if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) { |
| if (isConstructor) { |
| this.handle( |
| IProblem.JavadocUsingDeprecatedConstructor, |
| new String[] {new String(method.declaringClass.readableName()), typesAsString(method.isVarargs(), method.parameters, false)}, |
| new String[] {new String(method.declaringClass.shortReadableName()), typesAsString(method.isVarargs(), method.parameters, true)}, |
| ProblemSeverities.Ignore, |
| location.sourceStart, |
| location.sourceEnd); |
| } else { |
| this.handle( |
| IProblem.JavadocUsingDeprecatedMethod, |
| new String[] {new String(method.declaringClass.readableName()), new String(method.selector), typesAsString(method.isVarargs(), method.parameters, false)}, |
| new String[] {new String(method.declaringClass.shortReadableName()), new String(method.selector), typesAsString(method.isVarargs(), method.parameters, true)}, |
| ProblemSeverities.Ignore, |
| location.sourceStart, |
| location.sourceEnd); |
| } |
| } |
| } |
| public void javadocDeprecatedType(TypeBinding type, ASTNode location, int modifiers) { |
| if (location == null) return; // 1G828DN - no type ref for synthetic arguments |
| int severity = computeSeverity(IProblem.JavadocUsingDeprecatedType); |
| if (severity == ProblemSeverities.Ignore) return; |
| if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) { |
| if (type.isMemberType() && type instanceof ReferenceBinding && !javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, ((ReferenceBinding)type).modifiers)) { |
| this.handle(IProblem.JavadocHiddenReference, NoArgument, NoArgument, location.sourceStart, location.sourceEnd); |
| } else { |
| this.handle( |
| IProblem.JavadocUsingDeprecatedType, |
| new String[] {new String(type.readableName())}, |
| new String[] {new String(type.shortReadableName())}, |
| ProblemSeverities.Ignore, |
| location.sourceStart, |
| location.sourceEnd); |
| } |
| } |
| } |
| public void javadocDuplicatedParamTag(char[] token, int sourceStart, int sourceEnd, int modifiers) { |
| int severity = computeSeverity(IProblem.JavadocDuplicateParamName); |
| if (severity == ProblemSeverities.Ignore) return; |
| if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) { |
| String[] arguments = new String[] {String.valueOf(token)}; |
| this.handle( |
| IProblem.JavadocDuplicateParamName, |
| arguments, |
| arguments, |
| severity, |
| sourceStart, |
| sourceEnd); |
| } |
| } |
| public void javadocDuplicatedReturnTag(int sourceStart, int sourceEnd){ |
| this.handle(IProblem.JavadocDuplicateReturnTag, NoArgument, NoArgument, sourceStart, sourceEnd); |
| } |
| public void javadocEmptyReturnTag(int sourceStart, int sourceEnd, int modifiers) { |
| int severity = computeSeverity(IProblem.JavadocEmptyReturnTag); |
| if (severity == ProblemSeverities.Ignore) return; |
| if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) { |
| this.handle(IProblem.JavadocEmptyReturnTag, NoArgument, NoArgument, sourceStart, sourceEnd); |
| } |
| } |
| public void javadocHiddenReference(int sourceStart, int sourceEnd, Scope scope, int modifiers) { |
| Scope currentScope = scope; |
| while (currentScope.parent.kind != Scope.COMPILATION_UNIT_SCOPE ) { |
| if (!javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, currentScope.getDeclarationModifiers())) { |
| return; |
| } |
| currentScope = currentScope.parent; |
| } |
| String[] arguments = new String[] { this.options.getVisibilityString(this.options.reportInvalidJavadocTagsVisibility), this.options.getVisibilityString(modifiers) }; |
| this.handle(IProblem.JavadocHiddenReference, arguments, arguments, ProblemSeverities.Ignore, sourceStart, sourceEnd); |
| } |
| public void javadocInvalidConstructor(Statement statement, MethodBinding targetConstructor, int modifiers) { |
| |
| if (!javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) return; |
| int id = IProblem.JavadocUndefinedConstructor; //default... |
| switch (targetConstructor.problemId()) { |
| case ProblemReasons.NotFound : |
| id = IProblem.JavadocUndefinedConstructor; |
| break; |
| case ProblemReasons.NotVisible : |
| id = IProblem.JavadocNotVisibleConstructor; |
| break; |
| case ProblemReasons.Ambiguous : |
| id = IProblem.JavadocAmbiguousConstructor; |
| break; |
| case ProblemReasons.NoError : // 0 |
| default : |
| needImplementation(); // want to fail to see why we were here... |
| break; |
| } |
| int severity = computeSeverity(id); |
| if (severity == ProblemSeverities.Ignore) return; |
| this.handle( |
| id, |
| new String[] {new String(targetConstructor.declaringClass.readableName()), typesAsString(targetConstructor.isVarargs(), targetConstructor.parameters, false)}, |
| new String[] {new String(targetConstructor.declaringClass.shortReadableName()), typesAsString(targetConstructor.isVarargs(), targetConstructor.parameters, true)}, |
| ProblemSeverities.Ignore, |
| statement.sourceStart, |
| statement.sourceEnd); |
| } |
| /* |
| * Similar implementation than invalidField(FieldReference...) |
| * Note that following problem id cannot occur for Javadoc: |
| * - NonStaticReferenceInStaticContext : |
| * - NonStaticReferenceInConstructorInvocation : |
| * - ReceiverTypeNotVisible : |
| */ |
| public void javadocInvalidField(int sourceStart, int sourceEnd, Binding fieldBinding, TypeBinding searchedType, int modifiers) { |
| int id = IProblem.JavadocUndefinedField; |
| switch (fieldBinding.problemId()) { |
| case ProblemReasons.NotFound : |
| id = IProblem.JavadocUndefinedField; |
| break; |
| case ProblemReasons.NotVisible : |
| id = IProblem.JavadocNotVisibleField; |
| break; |
| case ProblemReasons.Ambiguous : |
| id = IProblem.JavadocAmbiguousField; |
| break; |
| case ProblemReasons.NoError : // 0 |
| default : |
| needImplementation(); // want to fail to see why we were here... |
| break; |
| } |
| int severity = computeSeverity(id); |
| if (severity == ProblemSeverities.Ignore) return; |
| // report issue |
| if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) { |
| String[] arguments = new String[] {new String(fieldBinding.readableName())}; |
| handle( |
| id, |
| arguments, |
| arguments, |
| ProblemSeverities.Ignore, |
| sourceStart, |
| sourceEnd); |
| } |
| } |
| /* |
| * Similar implementation than invalidMethod(MessageSend...) |
| * Note that following problem id cannot occur for Javadoc: |
| * - NonStaticReferenceInStaticContext : |
| * - NonStaticReferenceInConstructorInvocation : |
| * - ReceiverTypeNotVisible : |
| */ |
| public void javadocInvalidMethod(MessageSend messageSend, MethodBinding method, int modifiers) { |
| if (!javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) return; |
| // set problem id |
| ProblemMethodBinding problemMethod = null; |
| int id = IProblem.JavadocUndefinedMethod; //default... |
| switch (method.problemId()) { |
| case ProblemReasons.NotFound : |
| id = IProblem.JavadocUndefinedMethod; |
| problemMethod = (ProblemMethodBinding) method; |
| if (problemMethod.closestMatch != null) { |
| int severity = computeSeverity(IProblem.JavadocParameterMismatch); |
| if (severity == ProblemSeverities.Ignore) return; |
| String closestParameterTypeNames = typesAsString(problemMethod.closestMatch.isVarargs(), problemMethod.closestMatch.parameters, false); |
| String parameterTypeNames = typesAsString(method.isVarargs(), method.parameters, false); |
| String closestParameterTypeShortNames = typesAsString(problemMethod.closestMatch.isVarargs(), problemMethod.closestMatch.parameters, true); |
| String parameterTypeShortNames = typesAsString(method.isVarargs(), method.parameters, true); |
| if (closestParameterTypeShortNames.equals(parameterTypeShortNames)){ |
| closestParameterTypeShortNames = closestParameterTypeNames; |
| parameterTypeShortNames = parameterTypeNames; |
| } |
| this.handle( |
| IProblem.JavadocParameterMismatch, |
| new String[] { |
| new String(problemMethod.closestMatch.declaringClass.readableName()), |
| new String(problemMethod.closestMatch.selector), |
| closestParameterTypeNames, |
| parameterTypeNames |
| }, |
| new String[] { |
| new String(problemMethod.closestMatch.declaringClass.shortReadableName()), |
| new String(problemMethod.closestMatch.selector), |
| closestParameterTypeShortNames, |
| parameterTypeShortNames |
| }, |
| ProblemSeverities.Ignore, |
| (int) (messageSend.nameSourcePosition >>> 32), |
| (int) messageSend.nameSourcePosition); |
| return; |
| } |
| break; |
| case ProblemReasons.NotVisible : |
| id = IProblem.JavadocNotVisibleMethod; |
| break; |
| case ProblemReasons.Ambiguous : |
| id = IProblem.JavadocAmbiguousMethod; |
| break; |
| case ProblemReasons.NoError : // 0 |
| default : |
| needImplementation(); // want to fail to see why we were here... |
| break; |
| } |
| int severity = computeSeverity(id); |
| if (severity == ProblemSeverities.Ignore) return; |
| // report issue |
| this.handle( |
| id, |
| new String[] { |
| new String(method.declaringClass.readableName()), |
| new String(method.selector), typesAsString(method.isVarargs(), method.parameters, false)}, |
| new String[] { |
| new String(method.declaringClass.shortReadableName()), |
| new String(method.selector), typesAsString(method.isVarargs(), method.parameters, true)}, |
| ProblemSeverities.Ignore, |
| (int) (messageSend.nameSourcePosition >>> 32), |
| (int) messageSend.nameSourcePosition); |
| } |
| public void javadocInvalidParamTagName(int sourceStart, int sourceEnd) { |
| this.handle(IProblem.JavadocInvalidParamTagName, NoArgument, NoArgument, sourceStart, sourceEnd); |
| } |
| public void javadocInvalidReference(int sourceStart, int sourceEnd) { |
| this.handle(IProblem.JavadocInvalidSeeReference, NoArgument, NoArgument, ProblemSeverities.Ignore, sourceStart, sourceEnd); |
| } |
| public void javadocInvalidSeeReferenceArgs(int sourceStart, int sourceEnd) { |
| this.handle(IProblem.JavadocInvalidSeeArgs, NoArgument, NoArgument, ProblemSeverities.Ignore, sourceStart, sourceEnd); |
| } |
| public void javadocInvalidSeeUrlReference(int sourceStart, int sourceEnd) { |
| this.handle(IProblem.JavadocInvalidSeeHref, NoArgument, NoArgument, ProblemSeverities.Ignore, sourceStart, sourceEnd); |
| } |
| public void javadocInvalidTag(int sourceStart, int sourceEnd) { |
| this.handle(IProblem.JavadocInvalidTag, NoArgument, NoArgument, ProblemSeverities.Ignore, sourceStart, sourceEnd); |
| } |
| public void javadocInvalidThrowsClass(int sourceStart, int sourceEnd) { |
| this.handle(IProblem.JavadocInvalidThrowsClass, NoArgument, NoArgument, ProblemSeverities.Ignore, sourceStart, sourceEnd); |
| } |
| public void javadocInvalidThrowsClassName(TypeReference typeReference, int modifiers) { |
| int severity = computeSeverity(IProblem.JavadocInvalidThrowsClassName); |
| if (severity == ProblemSeverities.Ignore) return; |
| if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) { |
| String[] arguments = new String[] {String.valueOf(typeReference.resolvedType.sourceName())}; |
| this.handle( |
| IProblem.JavadocInvalidThrowsClassName, |
| arguments, |
| arguments, |
| severity, |
| typeReference.sourceStart, |
| typeReference.sourceEnd); |
| } |
| } |
| public void javadocInvalidType(ASTNode location, TypeBinding type, int modifiers) { |
| if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) { |
| int id = IProblem.JavadocUndefinedType; // default |
| switch (type.problemId()) { |
| case ProblemReasons.NotFound : |
| id = IProblem.JavadocUndefinedType; |
| break; |
| case ProblemReasons.NotVisible : |
| id = IProblem.JavadocNotVisibleType; |
| break; |
| case ProblemReasons.Ambiguous : |
| id = IProblem.JavadocAmbiguousType; |
| break; |
| case ProblemReasons.InternalNameProvided : |
| id = IProblem.JavadocInternalTypeNameProvided; |
| break; |
| case ProblemReasons.InheritedNameHidesEnclosingName : |
| id = IProblem.JavadocInheritedNameHidesEnclosingTypeName; |
| break; |
| case ProblemReasons.NonStaticReferenceInStaticContext : |
| id = IProblem.JavadocNonStaticTypeFromStaticInvocation; |
| break; |
| case ProblemReasons.NoError : // 0 |
| default : |
| needImplementation(); // want to fail to see why we were here... |
| break; |
| } |
| int severity = computeSeverity(id); |
| if (severity == ProblemSeverities.Ignore) return; |
| this.handle( |
| id, |
| new String[] {new String(type.readableName())}, |
| new String[] {new String(type.shortReadableName())}, |
| ProblemSeverities.Ignore, |
| location.sourceStart, |
| location.sourceEnd); |
| } |
| } |
| public void javadocMalformedSeeReference(int sourceStart, int sourceEnd) { |
| this.handle(IProblem.JavadocMalformedSeeReference, NoArgument, NoArgument, ProblemSeverities.Ignore, sourceStart, sourceEnd); |
| } |
| public void javadocMissing(int sourceStart, int sourceEnd, int modifiers){ |
| int severity = computeSeverity(IProblem.JavadocMissing); |
| if (severity == ProblemSeverities.Ignore) return; |
| boolean overriding = (modifiers & (ExtraCompilerModifiers.AccImplementing|ExtraCompilerModifiers.AccOverriding)) != 0; |
| boolean report = (this.options.getSeverity(CompilerOptions.MissingJavadocComments) != ProblemSeverities.Ignore) |
| && (!overriding || this.options.reportMissingJavadocCommentsOverriding); |
| if (report) { |
| String arg = javadocVisibilityArgument(this.options.reportMissingJavadocCommentsVisibility, modifiers); |
| if (arg != null) { |
| String[] arguments = new String[] { arg }; |
| this.handle( |
| IProblem.JavadocMissing, |
| arguments, |
| arguments, |
| ProblemSeverities.Ignore, |
| sourceStart, |
| sourceEnd); |
| } |
| } |
| } |
| public void javadocMissingHashCharacter(int sourceStart, int sourceEnd, String ref){ |
| int severity = computeSeverity(IProblem.JavadocMissingHashCharacter); |
| if (severity == ProblemSeverities.Ignore) return; |
| String[] arguments = new String[] { ref }; |
| this.handle( |
| IProblem.JavadocMissingHashCharacter, |
| arguments, |
| arguments, |
| ProblemSeverities.Ignore, |
| sourceStart, |
| sourceEnd); |
| } |
| public void javadocMissingIdentifier(int sourceStart, int sourceEnd, int modifiers){ |
| if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) |
| this.handle(IProblem.JavadocMissingIdentifier, NoArgument, NoArgument, ProblemSeverities.Ignore, sourceStart, sourceEnd); |
| } |
| public void javadocMissingParamName(int sourceStart, int sourceEnd, int modifiers){ |
| if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) |
| this.handle(IProblem.JavadocMissingParamName, NoArgument, NoArgument, sourceStart, sourceEnd); |
| } |
| public void javadocMissingParamTag(char[] name, int sourceStart, int sourceEnd, int modifiers) { |
| int severity = computeSeverity(IProblem.JavadocMissingParamTag); |
| if (severity == ProblemSeverities.Ignore) return; |
| boolean overriding = (modifiers & (ExtraCompilerModifiers.AccImplementing|ExtraCompilerModifiers.AccOverriding)) != 0; |
| boolean report = (this.options.getSeverity(CompilerOptions.MissingJavadocTags) != ProblemSeverities.Ignore) |
| && (!overriding || this.options.reportMissingJavadocTagsOverriding); |
| if (report && javadocVisibility(this.options.reportMissingJavadocTagsVisibility, modifiers)) { |
| String[] arguments = new String[] { String.valueOf(name) }; |
| this.handle( |
| IProblem.JavadocMissingParamTag, |
| arguments, |
| arguments, |
| severity, |
| sourceStart, |
| sourceEnd); |
| } |
| } |
| public void javadocMissingReference(int sourceStart, int sourceEnd, int modifiers){ |
| if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) |
| this.handle(IProblem.JavadocMissingSeeReference, NoArgument, NoArgument, ProblemSeverities.Ignore, sourceStart, sourceEnd); |
| } |
| public void javadocMissingReturnTag(int sourceStart, int sourceEnd, int modifiers){ |
| boolean overriding = (modifiers & (ExtraCompilerModifiers.AccImplementing|ExtraCompilerModifiers.AccOverriding)) != 0; |
| boolean report = (this.options.getSeverity(CompilerOptions.MissingJavadocTags) != ProblemSeverities.Ignore) |
| && (!overriding || this.options.reportMissingJavadocTagsOverriding); |
| if (report && javadocVisibility(this.options.reportMissingJavadocTagsVisibility, modifiers)) { |
| this.handle(IProblem.JavadocMissingReturnTag, NoArgument, NoArgument, sourceStart, sourceEnd); |
| } |
| } |
| public void javadocMissingThrowsClassName(int sourceStart, int sourceEnd, int modifiers){ |
| if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) |
| this.handle(IProblem.JavadocMissingThrowsClassName, NoArgument, NoArgument, ProblemSeverities.Ignore, sourceStart, sourceEnd); |
| } |
| public void javadocUndeclaredParamTagName(char[] token, int sourceStart, int sourceEnd, int modifiers) { |
| int severity = computeSeverity(IProblem.JavadocInvalidParamName); |
| if (severity == ProblemSeverities.Ignore) return; |
| if (javadocVisibility(this.options.reportInvalidJavadocTagsVisibility, modifiers)) { |
| String[] arguments = new String[] {String.valueOf(token)}; |
| this.handle( |
| IProblem.JavadocInvalidParamName, |
| arguments, |
| arguments, |
| severity, |
| sourceStart, |
| sourceEnd); |
| } |
| } |
| public void javadocUnexpectedTag(int sourceStart, int sourceEnd) { |
| this.handle(IProblem.JavadocUnexpectedTag, NoArgument, NoArgument, ProblemSeverities.Ignore, sourceStart, sourceEnd); |
| } |
| public void javadocUnexpectedText(int sourceStart, int sourceEnd) { |
| this.handle(IProblem.JavadocUnexpectedText, NoArgument, NoArgument, ProblemSeverities.Ignore, sourceStart, sourceEnd); |
| } |
| public void javadocUnterminatedInlineTag(int sourceStart, int sourceEnd) { |
| this.handle(IProblem.JavadocUnterminatedInlineTag, NoArgument, NoArgument, sourceStart, sourceEnd); |
| } |
| private boolean javadocVisibility(int visibility, int modifiers) { |
| if (modifiers < 0) return true; |
| switch (modifiers & ExtraCompilerModifiers.AccVisibilityMASK) { |
| case ClassFileConstants.AccPublic : |
| return true; |
| case ClassFileConstants.AccProtected: |
| return (visibility != ClassFileConstants.AccPublic); |
| case ClassFileConstants.AccDefault: |
| return (visibility == ClassFileConstants.AccDefault || visibility == ClassFileConstants.AccPrivate); |
| case ClassFileConstants.AccPrivate: |
| return (visibility == ClassFileConstants.AccPrivate); |
| } |
| return true; |
| } |
| private String javadocVisibilityArgument(int visibility, int modifiers) { |
| String argument = null; |
| switch (modifiers & ExtraCompilerModifiers.AccVisibilityMASK) { |
| case ClassFileConstants.AccPublic : |
| argument = CompilerOptions.PUBLIC; |
| break; |
| case ClassFileConstants.AccProtected: |
| if (visibility != ClassFileConstants.AccPublic) { |
| argument = CompilerOptions.PROTECTED; |
| } |
| break; |
| case ClassFileConstants.AccDefault: |
| if (visibility == ClassFileConstants.AccDefault || visibility == ClassFileConstants.AccPrivate) { |
| argument = CompilerOptions.DEFAULT; |
| } |
| break; |
| case ClassFileConstants.AccPrivate: |
| if (visibility == ClassFileConstants.AccPrivate) { |
| argument = CompilerOptions.PRIVATE; |
| } |
| break; |
| } |
| return argument; |
| } |
| public void localVariableHiding(LocalDeclaration local, Binding hiddenVariable, boolean isSpecialArgHidingField) { |
| if (hiddenVariable instanceof LocalVariableBinding) { |
| int id = (local instanceof Argument) |
| ? IProblem.ArgumentHidingLocalVariable |
| : IProblem.LocalVariableHidingLocalVariable; |
| int severity = computeSeverity(id); |
| if (severity == ProblemSeverities.Ignore) return; |
| String[] arguments = new String[] {new String(local.name) }; |
| this.handle( |
| id, |
| arguments, |
| arguments, |
| severity, |
| nodeSourceStart(hiddenVariable, local), |
| nodeSourceEnd(hiddenVariable, local)); |
| } else if (hiddenVariable instanceof FieldBinding) { |
| if (isSpecialArgHidingField && !this.options.reportSpecialParameterHidingField){ |
| return; |
| } |
| int id = (local instanceof Argument) |
| ? IProblem.ArgumentHidingField |
| : IProblem.LocalVariableHidingField; |
| int severity = computeSeverity(id); |
| if (severity == ProblemSeverities.Ignore) return; |
| FieldBinding field = (FieldBinding) hiddenVariable; |
| this.handle( |
| id, |
| new String[] {new String(local.name) , new String(field.declaringClass.readableName()) }, |
| new String[] {new String(local.name), new String(field.declaringClass.shortReadableName()) }, |
| severity, |
| local.sourceStart, |
| local.sourceEnd); |
| } |
| } |
| public void localVariableNonNullComparedToNull(LocalVariableBinding local, ASTNode location) { |
| int severity = computeSeverity(IProblem.NonNullLocalVariableComparisonYieldsFalse); |
| if (severity == ProblemSeverities.Ignore) return; |
| String[] arguments = new String[] {new String(local.name) }; |
| this.handle( |
| IProblem.NonNullLocalVariableComparisonYieldsFalse, |
| arguments, |
| arguments, |
| ProblemSeverities.Ignore, |
| nodeSourceStart(local, location), |
| nodeSourceEnd(local, location)); |
| } |
| public void localVariableNullComparedToNonNull(LocalVariableBinding local, ASTNode location) { |
| int severity = computeSeverity(IProblem.NullLocalVariableComparisonYieldsFalse); |
| if (severity == ProblemSeverities.Ignore) return; |
| String[] arguments = new String[] {new String(local.name) }; |
| this.handle( |
| IProblem.NullLocalVariableComparisonYieldsFalse, |
| arguments, |
| arguments, |
| ProblemSeverities.Ignore, |
| nodeSourceStart(local, location), |
| nodeSourceEnd(local, location)); |
| } |
| public void localVariableNullInstanceof(LocalVariableBinding local, ASTNode location) { |
| int severity = computeSeverity(IProblem.NullLocalVariableInstanceofYieldsFalse); |
| if (severity == ProblemSeverities.Ignore) return; |
| String[] arguments = new String[] {new String(local.name) }; |
| this.handle( |
| IProblem.NullLocalVariableInstanceofYieldsFalse, |
| arguments, |
| arguments, |
| ProblemSeverities.Ignore, |
| nodeSourceStart(local, location), |
| nodeSourceEnd(local, location)); |
| } |
| public void localVariableNullReference(LocalVariableBinding local, ASTNode location) { |
| int severity = computeSeverity(IProblem.NullLocalVariableReference); |
| if (severity == ProblemSeverities.Ignore) return; |
| String[] arguments = new String[] {new String(local.name) }; |
| this.handle( |
| IProblem.NullLocalVariableReference, |
| arguments, |
| arguments, |
| ProblemSeverities.Ignore, |
| nodeSourceStart(local, location), |
| nodeSourceEnd(local, location)); |
| } |
| public void localVariablePotentialNullReference(LocalVariableBinding local, ASTNode location) { |
| int severity = computeSeverity(IProblem.PotentialNullLocalVariableReference); |
| if (severity == ProblemSeverities.Ignore) return; |
| String[] arguments = new String[] {new String(local.name)}; |
| this.handle( |
| IProblem.PotentialNullLocalVariableReference, |
| arguments, |
| arguments, |
| ProblemSeverities.Ignore, |
| nodeSourceStart(local, location), |
| nodeSourceEnd(local, location)); |
| } |
| public void localVariableRedundantCheckOnNonNull(LocalVariableBinding local, ASTNode location) { |
| int severity = computeSeverity(IProblem.RedundantNullCheckOnNonNullLocalVariable); |
| if (severity == ProblemSeverities.Ignore) return; |
| String[] arguments = new String[] {new String(local.name) }; |
| this.handle( |
| IProblem.RedundantNullCheckOnNonNullLocalVariable, |
| arguments, |
| arguments, |
| ProblemSeverities.Ignore, |
| nodeSourceStart(local, location), |
| nodeSourceEnd(local, location)); |
| } |
| public void localVariableRedundantCheckOnNull(LocalVariableBinding local, ASTNode location) { |
| int severity = computeSeverity(IProblem.RedundantNullCheckOnNullLocalVariable); |
| if (severity == ProblemSeverities.Ignore) return; |
| String[] arguments = new String[] {new String(local.name) }; |
| this.handle( |
| IProblem.RedundantNullCheckOnNullLocalVariable, |
| arguments, |
| arguments, |
| ProblemSeverities.Ignore, |
| nodeSourceStart(local, location), |
| nodeSourceEnd(local, location)); |
| } |
| public void localVariableRedundantNullAssignment(LocalVariableBinding local, ASTNode location) { |
| int severity = computeSeverity(IProblem.RedundantLocalVariableNullAssignment); |
| if (severity == ProblemSeverities.Ignore) return; |
| String[] arguments = new String[] {new String(local.name) }; |
| this.handle( |
| IProblem.RedundantLocalVariableNullAssignment, |
| arguments, |
| arguments, |
| ProblemSeverities.Ignore, |
| nodeSourceStart(local, location), |
| nodeSourceEnd(local, location)); |
| } |
| public void missingReturnType(AbstractMethodDeclaration methodDecl) { |
| this.handle( |
| IProblem.MissingReturnType, |
| NoArgument, |
| NoArgument, |
| ProblemSeverities.Ignore, |
| methodDecl.sourceStart, |
| methodDecl.sourceEnd); |
| } |
| public void missingSemiColon(Expression expression, int start, int end){ |
| this.handle( |
| IProblem.MissingSemiColon, |
| NoArgument, |
| NoArgument, |
| start, |
| end); |
| } |
| public void mustUseAStaticMethod(ASTNode messageSend, MethodBinding method) { |
| this.handle( |
| IProblem.StaticMethodRequested, |
| new String[] {new String(method.declaringClass.readableName()), new String(method.selector != null ? method.selector : "".toCharArray()), typesAsString(method.isVarargs(), method.parameters, false)}, |
| new String[] {new String(method.declaringClass.shortReadableName()), new String(method.selector != null ? method.selector : "".toCharArray()), typesAsString(method.isVarargs(), method.parameters, true)}, |
| ProblemSeverities.Ignore, |
| messageSend.sourceStart, |
| messageSend.sourceEnd); |
| } |
| public void needImplementation() { |
| this.abortDueToInternalError(Messages.abort_missingCode); |
| } |
| private int nodeSourceEnd(Binding field, ASTNode node) { |
| return nodeSourceEnd(field, node, 0); |
| } |
| private int nodeSourceEnd(Binding field, ASTNode node, int index) { |
| if (node instanceof ArrayTypeReference) { |
| return ((ArrayTypeReference) node).originalSourceEnd; |
| } else if (node instanceof QualifiedNameReference) { |
| QualifiedNameReference ref = (QualifiedNameReference) node; |
| if (ref.binding == field) { |
| return (int) (ref.sourcePositions[ref.indexOfFirstFieldBinding-1]); |
| } |
| FieldBinding[] otherFields = ref.otherBindings; |
| if (otherFields != null) { |
| int offset = ref.indexOfFirstFieldBinding; |
| for (int i = 0, length = otherFields.length; i < length; i++) { |
| if (otherFields[i] == field) |
| return (int) (ref.sourcePositions[i + offset]); |
| } |
| } |
| } else if (node instanceof ArrayQualifiedTypeReference) { |
| ArrayQualifiedTypeReference arrayQualifiedTypeReference = (ArrayQualifiedTypeReference) node; |
| int length = arrayQualifiedTypeReference.sourcePositions.length; |
| return (int) arrayQualifiedTypeReference.sourcePositions[length - 1]; |
| } |
| return node.sourceEnd; |
| } |
| private int nodeSourceStart(Binding field, ASTNode node) { |
| if (node instanceof FieldReference) { |
| FieldReference fieldReference = (FieldReference) node; |
| return (int) (fieldReference.nameSourcePosition >> 32); |
| } else if (node instanceof QualifiedNameReference) { |
| QualifiedNameReference ref = (QualifiedNameReference) node; |
| if (ref.binding == field) { |
| return (int) (ref.sourcePositions[ref.indexOfFirstFieldBinding-1] >> 32); |
| } |
| FieldBinding[] otherFields = ref.otherBindings; |
| if (otherFields != null) { |
| int offset = ref.indexOfFirstFieldBinding; |
| for (int i = 0, length = otherFields.length; i < length; i++) { |
| if (otherFields[i] == field) |
| return (int) (ref.sourcePositions[i + offset] >> 32); |
| } |
| } |
| } |
| return node.sourceStart; |
| } |
| public void noMoreAvailableSpaceForArgument(LocalVariableBinding local, ASTNode location) { |
| String[] arguments = new String[]{ new String(local.name) }; |
| this.handle( |
| IProblem.TooManyArgumentSlots, |
| arguments, |
| arguments, |
| ProblemSeverities.Ignore, |
| nodeSourceStart(local, location), |
| nodeSourceEnd(local, location)); |
| } |
| |
| public void noMoreAvailableSpaceForLocal(LocalVariableBinding local, ASTNode location) { |
| String[] arguments = new String[]{ new String(local.name) }; |
| this.handle( |
| IProblem.TooManyLocalVariableSlots, |
| arguments, |
| arguments, |
| ProblemSeverities.Ignore, |
| nodeSourceStart(local, location), |
| nodeSourceEnd(local, location)); |
| } |
| |
| public void nonExternalizedStringLiteral(ASTNode location) { |
| this.handle( |
| IProblem.NonExternalizedStringLiteral, |
| NoArgument, |
| NoArgument, |
| location.sourceStart, |
| location.sourceEnd); |
| } |
| public void nonStaticAccessToStaticField(ASTNode location, FieldBinding field) { |
| int severity = computeSeverity(IProblem.NonStaticAccessToStaticField); |
| if (severity == ProblemSeverities.Ignore) return; |
| this.handle( |
| IProblem.NonStaticAccessToStaticField, |
| new String[] {new String(field.declaringClass.readableName()), new String(field.name)}, |
| new String[] {new String(field.declaringClass.shortReadableName()), new String(field.name)}, |
| ProblemSeverities.Ignore, |
| nodeSourceStart(field, location), |
| nodeSourceEnd(field, location)); |
| } |
| public void nonStaticAccessToStaticMethod(ASTNode location, MethodBinding method) { |
| String methodSelector = method.selector != null ? new String(method.selector) : ""; //$NON-NLS-1$ |
| this.handle( |
| IProblem.NonStaticAccessToStaticMethod, |
| new String[] {new String(method.declaringClass.readableName()), methodSelector, typesAsString(method.isVarargs(), method.parameters, false)}, |
| new String[] {new String(method.declaringClass.shortReadableName()), methodSelector, typesAsString(method.isVarargs(), method.parameters, true)}, |
| ProblemSeverities.Ignore, |
| location.sourceStart, |
| location.sourceEnd); |
| } |
| |
| |
| public void looseVariableDecleration(ASTNode location, Assignment assignment) { |
| String[] arguments = new String[] {assignment.lhs.toString()}; |
| this.handle( |
| IProblem.LooseVarDecl, |
| arguments, |
| arguments, |
| assignment.sourceStart, |
| assignment.sourceEnd); |
| |
| } |
| |
| public void optionalSemicolon(ASTNode location) { |
| // Do something else |
| System.out.println("Optional Semi"); //$NON-NLS-1$ |
| } |
| public void notCompatibleTypesError(InstanceOfExpression expression, TypeBinding leftType, TypeBinding rightType) { |
| String leftName = new String(leftType.readableName()); |
| String rightName = new String(rightType.readableName()); |
| String leftShortName = new String(leftType.shortReadableName()); |
| String rightShortName = new String(rightType.shortReadableName()); |
| if (leftShortName.equals(rightShortName)){ |
| leftShortName = leftName; |
| rightShortName = rightName; |
| } |
| this.handle( |
| IProblem.IncompatibleTypesInConditionalOperator, |
| new String[] {leftName, rightName }, |
| new String[] {leftShortName, rightShortName }, |
| ProblemSeverities.Ignore, |
| expression.sourceStart, |
| expression.sourceEnd); |
| } |
| public void operatorOnlyValidOnNumericType(CompoundAssignment assignment, TypeBinding leftType, TypeBinding rightType) { |
| String leftName = new String(leftType.readableName()); |
| String rightName = new String(rightType.readableName()); |
| String leftShortName = new String(leftType.shortReadableName()); |
| String rightShortName = new String(rightType.shortReadableName()); |
| if (leftShortName.equals(rightShortName)){ |
| leftShortName = leftName; |
| rightShortName = rightName; |
| } |
| this.handle( |
| IProblem.TypeMismatch, |
| new String[] {leftName, rightName }, |
| new String[] {leftShortName, rightShortName }, |
| ProblemSeverities.Ignore, |
| assignment.sourceStart, |
| assignment.sourceEnd); |
| } |
| public void overridesDeprecatedMethod(MethodBinding localMethod, MethodBinding inheritedMethod) { |
| this.handle( |
| IProblem.OverridingDeprecatedMethod, |
| new String[] { |
| new String( |
| CharOperation.concat( |
| localMethod.declaringClass.readableName(), |
| localMethod.readableName(), |
| '.')), |
| new String(inheritedMethod.declaringClass.readableName())}, |
| new String[] { |
| new String( |
| CharOperation.concat( |
| localMethod.declaringClass.shortReadableName(), |
| localMethod.shortReadableName(), |
| '.')), |
| new String(inheritedMethod.declaringClass.shortReadableName())}, |
| ProblemSeverities.Ignore, |
| localMethod.sourceStart(), |
| localMethod.sourceEnd()); |
| } |
| public void parameterAssignment(LocalVariableBinding local, ASTNode location) { |
| int severity = computeSeverity(IProblem.ParameterAssignment); |
| if (severity == ProblemSeverities.Ignore) return; |
| String[] arguments = new String[] { new String(local.readableName())}; |
| this.handle( |
| IProblem.ParameterAssignment, |
| arguments, |
| arguments, |
| severity, |
| nodeSourceStart(local, location), |
| nodeSourceEnd(local, location)); // should never be a qualified name reference |
| } |
| public void parseError( |
| int startPosition, |
| int endPosition, |
| int currentToken, |
| char[] currentTokenSource, |
| String errorTokenName, |
| String[] possibleTokens) { |
| |
| if (possibleTokens.length == 0) { //no suggestion available |
| if (isKeyword(currentToken)) { |
| String[] arguments = new String[] {new String(currentTokenSource)}; |
| this.handle( |
| IProblem.ParsingErrorOnKeywordNoSuggestion, |
| arguments, |
| arguments, |
| // this is the current -invalid- token position |
| startPosition, |
| endPosition); |
| return; |
| } else { |
| String[] arguments = new String[] {errorTokenName}; |
| this.handle( |
| IProblem.ParsingErrorNoSuggestion, |
| arguments, |
| arguments, |
| // this is the current -invalid- token position |
| startPosition, |
| endPosition); |
| return; |
| } |
| } |
| |
| //build a list of probable right tokens |
| StringBuffer list = new StringBuffer(20); |
| for (int i = 0, max = possibleTokens.length; i < max; i++) { |
| if (i > 0) |
| list.append(", "); //$NON-NLS-1$ |
| list.append('"'); |
| list.append(possibleTokens[i]); |
| list.append('"'); |
| } |
| |
| if (isKeyword(currentToken)) { |
| String[] arguments = new String[] {new String(currentTokenSource), list.toString()}; |
| this.handle( |
| IProblem.ParsingErrorOnKeyword, |
| arguments, |
| arguments, |
| // this is the current -invalid- token position |
| startPosition, |
| endPosition); |
| return; |
| } |
| //extract the literal when it's a literal |
| if (isLiteral(currentToken) || |
| isIdentifier(currentToken)) { |
| errorTokenName = new String(currentTokenSource); |
| } |
| |
| String[] arguments = new String[] {errorTokenName, list.toString()}; |
| this.handle( |
| IProblem.ParsingError, |
| arguments, |
| arguments, |
| // this is the current -invalid- token position |
| startPosition, |
| endPosition); |
| } |
| public void parseErrorDeleteToken( |
| int start, |
| int end, |
| int currentKind, |
| char[] errorTokenSource, |
| String errorTokenName){ |
| this.syntaxError( |
| IProblem.ParsingErrorDeleteToken, |
| start, |
| end, |
| currentKind, |
| errorTokenSource, |
| errorTokenName, |
| null); |
| } |
| |
| public void parseErrorDeleteTokens( |
| int start, |
| int end){ |
| this.handle( |
| IProblem.ParsingErrorDeleteTokens, |
| NoArgument, |
| NoArgument, |
| start, |
| end); |
| } |
| public void parseErrorInsertAfterToken( |
| int start, |
| int end, |
| int currentKind, |
| char[] errorTokenSource, |
| String errorTokenName, |
| String expectedToken){ |
| this.syntaxError( |
| IProblem.ParsingErrorInsertTokenAfter, |
| start, |
| end, |
| currentKind, |
| errorTokenSource, |
| errorTokenName, |
| expectedToken); |
| } |
| public void parseErrorInsertBeforeToken( |
| int start, |
| int end, |
| int currentKind, |
| char[] errorTokenSource, |
| String errorTokenName, |
| String expectedToken){ |
| this.syntaxError( |
| IProblem.ParsingErrorInsertTokenBefore, |
| start, |
| end, |
| currentKind, |
| errorTokenSource, |
| errorTokenName, |
| expectedToken); |
| } |
| public void parseErrorInsertToComplete( |
| int start, |
| int end, |
| String inserted, |
| String completed){ |
| String[] arguments = new String[] {inserted, completed}; |
| if (";".equals(inserted)) // ignore missing semicolon error //$NON-NLS-1$ |
| return; |
| this.handle( |
| IProblem.ParsingErrorInsertToComplete, |
| arguments, |
| arguments, |
| start, |
| end); |
| } |
| |
| public void parseErrorInsertToCompletePhrase( |
| int start, |
| int end, |
| String inserted){ |
| String[] arguments = new String[] {inserted}; |
| this.handle( |
| IProblem.ParsingErrorInsertToCompletePhrase, |
| arguments, |
| arguments, |
| start, |
| end); |
| } |
| public void parseErrorInsertToCompleteScope( |
| int start, |
| int end, |
| String inserted){ |
| String[] arguments = new String[] {inserted}; |
| this.handle( |
| IProblem.ParsingErrorInsertToCompleteScope, |
| arguments, |
| arguments, |
| start, |
| end); |
| } |
| public void parseErrorInvalidToken( |
| int start, |
| int end, |
| int currentKind, |
| char[] errorTokenSource, |
| String errorTokenName, |
| String expectedToken){ |
| this.syntaxError( |
| IProblem.ParsingErrorInvalidToken, |
| start, |
| end, |
| currentKind, |
| errorTokenSource, |
| errorTokenName, |
| expectedToken); |
| } |
| public void parseErrorMergeTokens( |
| int start, |
| int end, |
| String expectedToken){ |
| String[] arguments = new String[] {expectedToken}; |
| this.handle( |
| IProblem.ParsingErrorMergeTokens, |
| arguments, |
| arguments, |
| start, |
| end); |
| } |
| public void parseErrorMisplacedConstruct( |
| int start, |
| int end){ |
| this.handle( |
| IProblem.ParsingErrorMisplacedConstruct, |
| NoArgument, |
| NoArgument, |
| start, |
| end); |
| } |
| public void parseErrorNoSuggestion( |
| int start, |
| int end, |
| int currentKind, |
| char[] errorTokenSource, |
| String errorTokenName){ |
| this.syntaxError( |
| IProblem.ParsingErrorNoSuggestion, |
| start, |
| end, |
| currentKind, |
| errorTokenSource, |
| errorTokenName, |
| null); |
| } |
| public void parseErrorNoSuggestionForTokens( |
| int start, |
| int end){ |
| this.handle( |
| IProblem.ParsingErrorNoSuggestionForTokens, |
| NoArgument, |
| NoArgument, |
| start, |
| end); |
| } |
| public void parseErrorReplaceToken( |
| int start, |
| int end, |
| int currentKind, |
| char[] errorTokenSource, |
| String errorTokenName, |
| String expectedToken){ |
| this.syntaxError( |
| IProblem.ParsingError, |
| start, |
| end, |
| currentKind, |
| errorTokenSource, |
| errorTokenName, |
| expectedToken); |
| } |
| public void parseErrorReplaceTokens( |
| int start, |
| int end, |
| String expectedToken){ |
| String[] arguments = new String[] {expectedToken}; |
| this.handle( |
| IProblem.ParsingErrorReplaceTokens, |
| arguments, |
| arguments, |
| start, |
| end); |
| } |
| public void parseErrorUnexpectedEnd( |
| int start, |
| int end){ |
| |
| String[] arguments; |
| if(this.referenceContext instanceof ConstructorDeclaration) { |
| arguments = new String[] {Messages.parser_endOfConstructor}; |
| } else if(this.referenceContext instanceof MethodDeclaration) { |
| arguments = new String[] {Messages.parser_endOfMethod}; |
| } else if(this.referenceContext instanceof TypeDeclaration) { |
| arguments = new String[] {Messages.parser_endOfInitializer}; |
| } else { |
| arguments = new String[] {Messages.parser_endOfFile}; |
| } |
| this.handle( |
| IProblem.ParsingErrorUnexpectedEOF, |
| arguments, |
| arguments, |
| start, |
| end); |
| } |
| public void possibleAccidentalBooleanAssignment(Assignment assignment) { |
| this.handle( |
| IProblem.PossibleAccidentalBooleanAssignment, |
| NoArgument, |
| NoArgument, |
| ProblemSeverities.Ignore, |
| assignment.sourceStart, |
| assignment.sourceEnd); |
| } |
| public void possibleFallThroughCase(CaseStatement caseStatement) { |
| // as long as we consider fake reachable as reachable, better keep 'possible' in the name |
| this.handle( |
| IProblem.FallthroughCase, |
| NoArgument, |
| NoArgument, |
| caseStatement.sourceStart, |
| caseStatement.sourceEnd); |
| } |
| public void redefineArgument(Argument arg) { |
| String[] arguments = new String[] {new String(arg.name)}; |
| this.handle( |
| IProblem.RedefinedArgument, |
| arguments, |
| arguments, |
| ProblemSeverities.Ignore, |
| arg.sourceStart, |
| arg.sourceEnd); |
| } |
| public void redefineLocal(LocalDeclaration localDecl) { |
| String[] arguments = new String[] {new String(localDecl.name)}; |
| this.handle( |
| IProblem.RedefinedLocal, |
| arguments, |
| arguments, |
| ProblemSeverities.Ignore, |
| localDecl.sourceStart, |
| localDecl.sourceEnd); |
| } |
| public void reset() { |
| this.positionScanner = null; |
| } |
| private int retrieveEndingPositionAfterOpeningParenthesis(int sourceStart, int sourceEnd, int numberOfParen) { |
| if (this.referenceContext == null) return sourceEnd; |
| CompilationResult compilationResult = this.referenceContext.compilationResult(); |
| if (compilationResult == null) return sourceEnd; |
| ICompilationUnit compilationUnit = compilationResult.getCompilationUnit(); |
| if (compilationUnit == null) return sourceEnd; |
| char[] contents = compilationUnit.getContents(); |
| if (contents.length == 0) return sourceEnd; |
| if (this.positionScanner == null) { |
| this.positionScanner = new Scanner(false, false, false, this.options.sourceLevel, this.options.complianceLevel, null, null, false); |
| } |
| this.positionScanner.setSource(contents); |
| this.positionScanner.resetTo(sourceStart, sourceEnd); |
| try { |
| int token; |
| int previousSourceEnd = sourceEnd; |
| while ((token = this.positionScanner.getNextToken()) != TerminalTokens.TokenNameEOF) { |
| switch(token) { |
| case TerminalTokens.TokenNameRPAREN: |
| return previousSourceEnd; |
| default : |
| previousSourceEnd = this.positionScanner.currentPosition - 1; |
| } |
| } |
| } catch(InvalidInputException e) { |
| // ignore |
| } |
| return sourceEnd; |
| } |
| private int retrieveStartingPositionAfterOpeningParenthesis(int sourceStart, int sourceEnd, int numberOfParen) { |
| if (this.referenceContext == null) return sourceStart; |
| CompilationResult compilationResult = this.referenceContext.compilationResult(); |
| if (compilationResult == null) return sourceStart; |
| ICompilationUnit compilationUnit = compilationResult.getCompilationUnit(); |
| if (compilationUnit == null) return sourceStart; |
| char[] contents = compilationUnit.getContents(); |
| if (contents.length == 0) return sourceStart; |
| if (this.positionScanner == null) { |
| this.positionScanner = new Scanner(false, false, false, this.options.sourceLevel, this.options.complianceLevel, null, null, false); |
| } |
| this.positionScanner.setSource(contents); |
| this.positionScanner.resetTo(sourceStart, sourceEnd); |
| int count = 0; |
| try { |
| int token; |
| while ((token = this.positionScanner.getNextToken()) != TerminalTokens.TokenNameEOF) { |
| switch(token) { |
| case TerminalTokens.TokenNameLPAREN: |
| count++; |
| if (count == numberOfParen) { |
| this.positionScanner.getNextToken(); |
| return this.positionScanner.startPosition; |
| } |
| } |
| } |
| } catch(InvalidInputException e) { |
| // ignore |
| } |
| return sourceStart; |
| } |
| public void scannerError(Parser parser, String errorTokenName) { |
| Scanner scanner = parser.scanner; |
| |
| int flag = IProblem.ParsingErrorNoSuggestion; |
| int startPos = scanner.startPosition; |
| int endPos = scanner.currentPosition - 1; |
| |
| //special treatment for recognized errors.... |
| if (errorTokenName.equals(Scanner.END_OF_SOURCE)) |
| flag = IProblem.EndOfSource; |
| else if (errorTokenName.equals(Scanner.INVALID_HEXA)) |
| flag = IProblem.InvalidHexa; |
| else if (errorTokenName.equals(Scanner.INVALID_OCTAL)) |
| flag = IProblem.InvalidOctal; |
| else if (errorTokenName.equals(Scanner.INVALID_CHARACTER_CONSTANT)) |
| flag = IProblem.InvalidCharacterConstant; |
| else if (errorTokenName.equals(Scanner.INVALID_ESCAPE)) |
| flag = IProblem.InvalidEscape; |
| else if (errorTokenName.equals(Scanner.INVALID_UNICODE_ESCAPE)){ |
| flag = IProblem.InvalidUnicodeEscape; |
| // better locate the error message |
| char[] source = scanner.source; |
| int checkPos = scanner.currentPosition - 1; |
| if (checkPos >= source.length) checkPos = source.length - 1; |
| while (checkPos >= startPos){ |
| if (source[checkPos] == '\\') break; |
| checkPos --; |
| } |
| startPos = checkPos; |
| } else if (errorTokenName.equals(Scanner.INVALID_LOW_SURROGATE)) { |
| flag = IProblem.InvalidLowSurrogate; |
| } else if (errorTokenName.equals(Scanner.INVALID_HIGH_SURROGATE)) { |
| flag = IProblem.InvalidHighSurrogate; |
| // better locate the error message |
| char[] source = scanner.source; |
| int checkPos = scanner.startPosition + 1; |
| while (checkPos <= endPos){ |
| if (source[checkPos] == '\\') break; |
| checkPos ++; |
| } |
| endPos = checkPos - 1; |
| } else if (errorTokenName.equals(Scanner.INVALID_FLOAT)) |
| flag = IProblem.InvalidFloat; |
| else if (errorTokenName.equals(Scanner.UNTERMINATED_STRING)) |
| flag = IProblem.UnterminatedString; |
| else if (errorTokenName.equals(Scanner.UNTERMINATED_COMMENT)) |
| flag = IProblem.UnterminatedComment; |
| else if (errorTokenName.equals(Scanner.INVALID_CHAR_IN_STRING)) |
| flag = IProblem.UnterminatedString; |
| else if (errorTokenName.equals(Scanner.INVALID_DIGIT)) |
| flag = IProblem.InvalidDigit; |
| |
| String[] arguments = flag == IProblem.ParsingErrorNoSuggestion |
| ? new String[] {errorTokenName} |
| : NoArgument; |
| this.handle( |
| flag, |
| arguments, |
| arguments, |
| // this is the current -invalid- token position |
| startPos, |
| endPos, |
| parser.compilationUnit.compilationResult); |
| } |
| public void shouldReturn(TypeBinding returnType, ASTNode location) { |
| this.handle( |
| IProblem.ShouldReturnValue, |
| new String[] { new String (returnType.readableName())}, |
| new String[] { new String (returnType.shortReadableName())}, |
| ProblemSeverities.Ignore, |
| location.sourceStart, |
| location.sourceEnd); |
| } |
| public void staticAndInstanceConflict(MethodBinding currentMethod, MethodBinding inheritedMethod) { |
| if (currentMethod.isStatic()) |
| this.handle( |
| // This static method cannot hide the instance method from %1 |
| // 8.4.6.4 - If a class inherits more than one method with the same signature a static (non-abstract) method cannot hide an instance method. |
| IProblem.CannotHideAnInstanceMethodWithAStaticMethod, |
| new String[] {new String(inheritedMethod.declaringClass.readableName())}, |
| new String[] {new String(inheritedMethod.declaringClass.shortReadableName())}, |
| ProblemSeverities.Ignore, |
| currentMethod.sourceStart(), |
| currentMethod.sourceEnd()); |
| else |
| this.handle( |
| // This instance method cannot override the static method from %1 |
| // 8.4.6.4 - If a class inherits more than one method with the same signature an instance (non-abstract) method cannot override a static method. |
| IProblem.CannotOverrideAStaticMethodWithAnInstanceMethod, |
| new String[] {new String(inheritedMethod.declaringClass.readableName())}, |
| new String[] {new String(inheritedMethod.declaringClass.shortReadableName())}, |
| currentMethod.sourceStart(), |
| currentMethod.sourceEnd()); |
| } |
| public void staticFieldAccessToNonStaticVariable(ASTNode location, FieldBinding field) { |
| String[] arguments = new String[] {new String(field.readableName())}; |
| this.handle( |
| IProblem.NonStaticFieldFromStaticInvocation, |
| arguments, |
| arguments, |
| ProblemSeverities.Ignore, |
| nodeSourceStart(field,location), |
| nodeSourceEnd(field, location)); |
| } |
| public void superfluousSemicolon(int sourceStart, int sourceEnd) { |
| this.handle( |
| IProblem.SuperfluousSemicolon, |
| NoArgument, |
| NoArgument, |
| sourceStart, |
| sourceEnd); |
| } |
| private void syntaxError( |
| int id, |
| int startPosition, |
| int endPosition, |
| int currentKind, |
| char[] currentTokenSource, |
| String errorTokenName, |
| String expectedToken) { |
| |
| String eTokenName; |
| if (isKeyword(currentKind) || |
| isLiteral(currentKind) || |
| isIdentifier(currentKind)) { |
| eTokenName = new String(currentTokenSource); |
| } else { |
| eTokenName = errorTokenName; |
| } |
| |
| String[] arguments; |
| if(expectedToken != null) { |
| arguments = new String[] {eTokenName, expectedToken}; |
| } else { |
| arguments = new String[] {eTokenName}; |
| } |
| this.handle( |
| id, |
| arguments, |
| arguments, |
| startPosition, |
| endPosition); |
| } |
| public void task(String tag, String message, String priority, int start, int end){ |
| this.handle( |
| IProblem.Task, |
| new String[] { tag, message, priority/*secret argument that is not surfaced in getMessage()*/}, |
| new String[] { tag, message, priority/*secret argument that is not surfaced in getMessage()*/}, |
| start, |
| end); |
| } |
| public void typeMismatchError(TypeBinding actualType, TypeBinding expectedType, ASTNode location) { |
| this.handle( |
| IProblem.TypeMismatch, |
| new String[] {new String(actualType.readableName()), new String(expectedType.readableName())}, |
| new String[] {new String(actualType.shortReadableName()), new String(expectedType.shortReadableName())}, |
| location.sourceStart, |
| location.sourceEnd); |
| } |
| private String typesAsString(boolean isVarargs, TypeBinding[] types, boolean makeShort) { |
| StringBuffer buffer = new StringBuffer(10); |
| for (int i = 0, length = types.length; i < length; i++) { |
| if (i != 0) |
| buffer.append(", "); //$NON-NLS-1$ |
| TypeBinding type = types[i]; |
| boolean isVarargType = isVarargs && i == length-1; |
| if (isVarargType) type = ((ArrayBinding)type).elementsType(); |
| buffer.append(new String(makeShort ? type.shortReadableName() : type.readableName())); |
| if (isVarargType) buffer.append("..."); //$NON-NLS-1$ |
| } |
| return buffer.toString(); |
| } |
| public void undefinedLabel(BranchStatement statement) { |
| if (isRecoveredName(statement.label)) return; |
| String[] arguments = new String[] {new String(statement.label)}; |
| this.handle( |
| IProblem.UndefinedLabel, |
| arguments, |
| arguments, |
| statement.sourceStart, |
| statement.sourceEnd); |
| } |
| public void undocumentedEmptyBlock(int blockStart, int blockEnd) { |
| this.handle( |
| IProblem.UndocumentedEmptyBlock, |
| NoArgument, |
| NoArgument, |
| blockStart, |
| blockEnd); |
| } |
| public void uninitializedLocalVariable(LocalVariableBinding binding, ASTNode location) { |
| int severity = computeSeverity(IProblem.UninitializedLocalVariable); |
| if (severity == ProblemSeverities.Ignore) return; |
| String[] arguments = new String[] {new String(binding.readableName())}; |
| this.handle( |
| IProblem.UninitializedLocalVariable, |
| arguments, |
| arguments, |
| severity, |
| nodeSourceStart(binding, location), |
| nodeSourceEnd(binding, location)); |
| } |
| public void uninitializedGlobalVariable(LocalVariableBinding binding, ASTNode location) { |
| int severity = computeSeverity(IProblem.UninitializedGlobalVariable); |
| if (severity == ProblemSeverities.Ignore) return; |
| String[] arguments = new String[] {new String(binding.readableName())}; |
| this.handle( |
| IProblem.UninitializedGlobalVariable, |
| arguments, |
| arguments, |
| ProblemSeverities.Ignore, |
| nodeSourceStart(binding, location), |
| nodeSourceEnd(binding, location)); |
| } |
| public void unnecessaryElse(ASTNode location) { |
| this.handle( |
| IProblem.UnnecessaryElse, |
| NoArgument, |
| NoArgument, |
| location.sourceStart, |
| location.sourceEnd); |
| } |
| public void unnecessaryNLSTags(int sourceStart, int sourceEnd) { |
| this.handle( |
| IProblem.UnnecessaryNLSTag, |
| NoArgument, |
| NoArgument, |
| sourceStart, |
| sourceEnd); |
| } |
| public void unreachableCode(Statement statement) { |
| int sourceStart = statement.sourceStart; |
| int sourceEnd = statement.sourceEnd; |
| if (statement instanceof LocalDeclaration) { |
| LocalDeclaration declaration = (LocalDeclaration) statement; |
| sourceStart = declaration.declarationSourceStart; |
| sourceEnd = declaration.declarationSourceEnd; |
| } else if (statement instanceof Expression) { |
| int statemendEnd = ((Expression) statement).statementEnd; |
| if (statemendEnd != -1) sourceEnd = statemendEnd; |
| } |
| this.handle( |
| IProblem.CodeCannotBeReached, |
| NoArgument, |
| NoArgument, |
| ProblemSeverities.Ignore, |
| sourceStart, |
| sourceEnd); |
| } |
| public void unresolvableReference(NameReference nameRef, Binding binding) { |
| /* also need to check that the searchedType is the receiver type |
| if (binding instanceof ProblemBinding) { |
| ProblemBinding problem = (ProblemBinding) binding; |
| if (problem.searchType != null && problem.searchType.isHierarchyInconsistent()) |
| severity = SecondaryError; |
| } |
| */ |
| String[] arguments = new String[] {new String(binding.readableName())}; |
| int end = nameRef.sourceEnd; |
| if (nameRef instanceof QualifiedNameReference) { |
| QualifiedNameReference ref = (QualifiedNameReference) nameRef; |
| if (isRecoveredName(ref.tokens)) return; |
| if (ref.indexOfFirstFieldBinding >= 1) |
| end = (int) ref.sourcePositions[ref.indexOfFirstFieldBinding - 1]; |
| } else { |
| SingleNameReference ref = (SingleNameReference) nameRef; |
| if (isRecoveredName(ref.token)) return; |
| } |
| this.handle( |
| IProblem.UndefinedName, |
| arguments, |
| arguments, |
| ProblemSeverities.Ignore, |
| nameRef.sourceStart, |
| end); |
| } |
| public void unusedArgument(LocalDeclaration localDecl) { |
| int severity = computeSeverity(IProblem.ArgumentIsNeverUsed); |
| if (severity == ProblemSeverities.Ignore) return; |
| String[] arguments = new String[] {new String(localDecl.name)}; |
| this.handle( |
| IProblem.ArgumentIsNeverUsed, |
| arguments, |
| arguments, |
| ProblemSeverities.Ignore, |
| localDecl.sourceStart, |
| localDecl.sourceEnd); |
| } |
| public void unusedLabel(LabeledStatement statement) { |
| int severity = computeSeverity(IProblem.UnusedLabel); |
| if (severity == ProblemSeverities.Ignore) return; |
| String[] arguments = new String[] {new String(statement.label)}; |
| this.handle( |
| IProblem.UnusedLabel, |
| arguments, |
| arguments, |
| ProblemSeverities.Ignore, |
| statement.sourceStart, |
| statement.labelEnd); |
| } |
| public void unusedLocalVariable(LocalDeclaration localDecl) { |
| int severity = computeSeverity(IProblem.LocalVariableIsNeverUsed); |
| if (severity == ProblemSeverities.Ignore) return; |
| String[] arguments = new String[] {new String(localDecl.name)}; |
| this.handle( |
| IProblem.LocalVariableIsNeverUsed, |
| arguments, |
| arguments, |
| severity, |
| localDecl.sourceStart, |
| localDecl.sourceEnd); |
| } |
| public void unusedPrivateField(FieldDeclaration fieldDecl) { |
| |
| int severity = computeSeverity(IProblem.UnusedPrivateField); |
| if (severity == ProblemSeverities.Ignore) return; |
| |
| FieldBinding field = fieldDecl.binding; |
| |
| this.handle( |
| IProblem.UnusedPrivateField, |
| new String[] { |
| new String(field.declaringClass.readableName()), |
| new String(field.name), |
| }, |
| new String[] { |
| new String(field.declaringClass.shortReadableName()), |
| new String(field.name), |
| }, |
| ProblemSeverities.Ignore, |
| nodeSourceStart(field, fieldDecl), |
| nodeSourceEnd(field, fieldDecl)); |
| } |
| public void unusedPrivateMethod(AbstractMethodDeclaration methodDecl) { |
| |
| int severity = computeSeverity(IProblem.UnusedPrivateMethod); |
| if (severity == ProblemSeverities.Ignore) return; |
| |
| MethodBinding method = methodDecl.getBinding(); |
| char[] methodSelector = method.selector; |
| if(methodSelector == null) |
| methodSelector = methodDecl.getName(); |
| |
| // no report for serialization support 'Object readResolve()' |
| if (!method.isStatic() |
| && TypeIds.T_JavaLangObject == method.returnType.id |
| && method.parameters.length == 0 |
| && CharOperation.equals(methodSelector, TypeConstants.READRESOLVE)) { |
| return; |
| } |
| // no report for serialization support 'Object writeReplace()' |
| if (!method.isStatic() |
| && TypeIds.T_JavaLangObject == method.returnType.id |
| && method.parameters.length == 0 |
| && CharOperation.equals(methodSelector, TypeConstants.WRITEREPLACE)) { |
| return; |
| } |
| this.handle( |
| IProblem.UnusedPrivateMethod, |
| new String[] { |
| new String(method.declaringClass.readableName()), |
| new String(methodSelector), |
| typesAsString(method.isVarargs(), method.parameters, false) |
| }, |
| new String[] { |
| new String(method.declaringClass.shortReadableName()), |
| new String(methodSelector), |
| typesAsString(method.isVarargs(), method.parameters, true) |
| }, |
| ProblemSeverities.Ignore, |
| methodDecl.sourceStart, |
| methodDecl.sourceEnd); |
| } |
| public void unusedPrivateType(TypeDeclaration typeDecl) { |
| int severity = computeSeverity(IProblem.UnusedPrivateType); |
| if (severity == ProblemSeverities.Ignore) return; |
| |
| ReferenceBinding type = typeDecl.binding; |
| this.handle( |
| IProblem.UnusedPrivateType, |
| new String[] { |
| new String(type.readableName()), |
| }, |
| new String[] { |
| new String(type.shortReadableName()), |
| }, |
| ProblemSeverities.Ignore, |
| typeDecl.sourceStart, |
| typeDecl.sourceEnd); |
| } |
| public void visibilityConflict(MethodBinding currentMethod, MethodBinding inheritedMethod) { |
| this.handle( |
| // Cannot reduce the visibility of the inherited method from %1 |
| // 8.4.6.3 - The access modifier of an hiding method must provide at least as much access as the hidden method. |
| // 8.4.6.3 - The access modifier of an overiding method must provide at least as much access as the overriden method. |
| IProblem.MethodReducesVisibility, |
| new String[] {new String(inheritedMethod.declaringClass.readableName())}, |
| new String[] {new String(inheritedMethod.declaringClass.shortReadableName())}, |
| ProblemSeverities.Ignore, |
| currentMethod.sourceStart(), |
| currentMethod.sourceEnd()); |
| } |
| } |
