X-Git-Url: http://secure.phpeclipse.com diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/ProblemReporter.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/ProblemReporter.java index 1d4f0bf..23f61e3 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/ProblemReporter.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/problem/ProblemReporter.java @@ -1,2501 +1,2707 @@ /******************************************************************************* - * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others. + * Copyright (c) 2000, 2003 IBM Corporation and others. * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Common Public License v0.5 + * are made available under the terms of the Common Public License v1.0 * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/cpl-v05.html + * http://www.eclipse.org/legal/cpl-v10.html * * Contributors: * IBM Corporation - initial API and implementation - ******************************************************************************/ + *******************************************************************************/ package net.sourceforge.phpdt.internal.compiler.problem; - +import net.sourceforge.phpdt.core.compiler.CharOperation; import net.sourceforge.phpdt.core.compiler.IProblem; -import net.sourceforge.phpdt.core.compiler.ITerminalSymbols; import net.sourceforge.phpdt.core.compiler.InvalidInputException; -import net.sourceforge.phpdt.internal.compiler.*; -import net.sourceforge.phpdt.internal.compiler.ast.*; -import net.sourceforge.phpdt.internal.compiler.lookup.*; -import net.sourceforge.phpdt.internal.compiler.parser.*; -import net.sourceforge.phpdt.internal.compiler.util.*; -import net.sourceforge.phpdt.internal.compiler.impl.*; - +import net.sourceforge.phpdt.internal.compiler.CompilationResult; +import net.sourceforge.phpdt.internal.compiler.IErrorHandlingPolicy; +import net.sourceforge.phpdt.internal.compiler.IProblemFactory; +import net.sourceforge.phpdt.internal.compiler.impl.CompilerOptions; +import net.sourceforge.phpdt.internal.compiler.impl.Constant; +import net.sourceforge.phpdt.internal.compiler.impl.ReferenceContext; +import net.sourceforge.phpdt.internal.compiler.lookup.Binding; +import net.sourceforge.phpdt.internal.compiler.lookup.FieldBinding; +import net.sourceforge.phpdt.internal.compiler.lookup.LocalVariableBinding; +import net.sourceforge.phpdt.internal.compiler.lookup.MethodBinding; +import net.sourceforge.phpdt.internal.compiler.lookup.ProblemMethodBinding; +import net.sourceforge.phpdt.internal.compiler.lookup.ProblemReasons; +import net.sourceforge.phpdt.internal.compiler.lookup.ProblemReferenceBinding; +import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding; +import net.sourceforge.phpdt.internal.compiler.lookup.SourceTypeBinding; +import net.sourceforge.phpdt.internal.compiler.lookup.SyntheticArgumentBinding; +import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding; +import net.sourceforge.phpdt.internal.compiler.lookup.TypeConstants; +import net.sourceforge.phpdt.internal.compiler.parser.Parser; +import net.sourceforge.phpdt.internal.compiler.parser.Scanner; +import net.sourceforge.phpdt.internal.compiler.util.Util; +import net.sourceforge.phpeclipse.internal.compiler.ast.AbstractMethodDeclaration; +import net.sourceforge.phpeclipse.internal.compiler.ast.AbstractVariableDeclaration; +import net.sourceforge.phpeclipse.internal.compiler.ast.AllocationExpression; +import net.sourceforge.phpeclipse.internal.compiler.ast.Argument; +import net.sourceforge.phpeclipse.internal.compiler.ast.ArrayAllocationExpression; +import net.sourceforge.phpeclipse.internal.compiler.ast.ArrayReference; +import net.sourceforge.phpeclipse.internal.compiler.ast.Assignment; +import net.sourceforge.phpeclipse.internal.compiler.ast.AstNode; +import net.sourceforge.phpeclipse.internal.compiler.ast.BinaryExpression; +import net.sourceforge.phpeclipse.internal.compiler.ast.BranchStatement; +import net.sourceforge.phpeclipse.internal.compiler.ast.Case; +import net.sourceforge.phpeclipse.internal.compiler.ast.CastExpression; +import net.sourceforge.phpeclipse.internal.compiler.ast.CompilationUnitDeclaration; +import net.sourceforge.phpeclipse.internal.compiler.ast.CompoundAssignment; +import net.sourceforge.phpeclipse.internal.compiler.ast.ConstructorDeclaration; +import net.sourceforge.phpeclipse.internal.compiler.ast.DefaultCase; +import net.sourceforge.phpeclipse.internal.compiler.ast.EqualExpression; +import net.sourceforge.phpeclipse.internal.compiler.ast.ExplicitConstructorCall; +import net.sourceforge.phpeclipse.internal.compiler.ast.Expression; +import net.sourceforge.phpeclipse.internal.compiler.ast.FieldDeclaration; +import net.sourceforge.phpeclipse.internal.compiler.ast.FieldReference; +import net.sourceforge.phpeclipse.internal.compiler.ast.ImportReference; +import net.sourceforge.phpeclipse.internal.compiler.ast.InstanceOfExpression; +import net.sourceforge.phpeclipse.internal.compiler.ast.IntLiteral; +import net.sourceforge.phpeclipse.internal.compiler.ast.Literal; +import net.sourceforge.phpeclipse.internal.compiler.ast.LocalDeclaration; +import net.sourceforge.phpeclipse.internal.compiler.ast.LongLiteral; +import net.sourceforge.phpeclipse.internal.compiler.ast.MessageSend; +import net.sourceforge.phpeclipse.internal.compiler.ast.MethodDeclaration; +import net.sourceforge.phpeclipse.internal.compiler.ast.NameReference; +import net.sourceforge.phpeclipse.internal.compiler.ast.NumberLiteral; +import net.sourceforge.phpeclipse.internal.compiler.ast.QualifiedNameReference; +import net.sourceforge.phpeclipse.internal.compiler.ast.Reference; +import net.sourceforge.phpeclipse.internal.compiler.ast.ReturnStatement; +import net.sourceforge.phpeclipse.internal.compiler.ast.SingleNameReference; +import net.sourceforge.phpeclipse.internal.compiler.ast.Statement; +import net.sourceforge.phpeclipse.internal.compiler.ast.ThisReference; +import net.sourceforge.phpeclipse.internal.compiler.ast.ThrowStatement; +import net.sourceforge.phpeclipse.internal.compiler.ast.TryStatement; +import net.sourceforge.phpeclipse.internal.compiler.ast.TypeDeclaration; +import net.sourceforge.phpeclipse.internal.compiler.ast.TypeReference; +import net.sourceforge.phpeclipse.internal.compiler.ast.UnaryExpression; public class ProblemReporter extends ProblemHandler implements ProblemReasons { - - public ReferenceContext referenceContext; -public ProblemReporter(IErrorHandlingPolicy policy, CompilerOptions options, IProblemFactory problemFactory) { - super(policy, options, problemFactory); -} -public void abortDueToInternalError(String errorMessage) { - this.handle( - IProblem.Unclassified, - new String[] {errorMessage}, - Error | Abort, - 0, - 0); -} -public void abortDueToInternalError(String errorMessage, AstNode location) { - this.handle( - IProblem.Unclassified, - new String[] {errorMessage}, - Error | Abort, - location.sourceStart, - location.sourceEnd); -} -public void abstractMethodCannotBeOverridden(SourceTypeBinding type, MethodBinding concreteMethod) { - - this.handle( - // %1 must be abstract since it cannot override the inherited package-private abstract method %2 - IProblem.AbstractMethodCannotBeOverridden, - new String[] {new String(type.sourceName()), new String(concreteMethod.readableName())}, - type.sourceStart(), - type.sourceEnd()); -} -public void abstractMethodInAbstractClass(SourceTypeBinding type, AbstractMethodDeclaration methodDecl) { - this.handle( - IProblem.AbstractMethodInAbstractClass, - new String[] {new String(type.sourceName()), new String(methodDecl.selector)}, - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void abstractMethodMustBeImplemented(SourceTypeBinding type, MethodBinding abstractMethod) { - this.handle( - // Must implement the inherited abstract method %1 - // 8.4.3 - Every non-abstract subclass of an abstract type, A, must provide a concrete implementation of all of A's methods. - IProblem.AbstractMethodMustBeImplemented, - new String[] { - new String( - CharOperation.concat( - abstractMethod.declaringClass.readableName(), - abstractMethod.readableName(), - '.'))}, - type.sourceStart(), - type.sourceEnd()); -} -public void abstractMethodNeedingNoBody(AbstractMethodDeclaration method) { - this.handle( - IProblem.BodyForAbstractMethod, - new String[0], - method.sourceStart, - method.sourceEnd, - method, - method.compilationResult()); -} -public void alreadyDefinedLabel(char[] labelName, AstNode location) { - this.handle( - IProblem.DuplicateLabel, - new String[] {new String(labelName)}, - location.sourceStart, - location.sourceEnd); -} -public void anonymousClassCannotExtendFinalClass(Expression expression, TypeBinding type) { - this.handle( - IProblem.AnonymousClassCannotExtendFinalClass, - new String[] {new String(type.readableName())}, - expression.sourceStart, - expression.sourceEnd); -} -public void argumentTypeCannotBeVoid(SourceTypeBinding type, AbstractMethodDeclaration methodDecl, Argument arg) { - this.handle( - IProblem.ArgumentTypeCannotBeVoid, - new String[] {new String(methodDecl.selector), new String(arg.name)}, - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void argumentTypeCannotBeVoidArray(SourceTypeBinding type, AbstractMethodDeclaration methodDecl, Argument arg) { - this.handle( - IProblem.ArgumentTypeCannotBeVoidArray, - new String[] {new String(methodDecl.selector), new String(arg.name)}, - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void argumentTypeProblem(SourceTypeBinding type, AbstractMethodDeclaration methodDecl, Argument arg, TypeBinding expectedType) { - int problemId = expectedType.problemId(); - int id; - switch (problemId) { - case NotFound : // 1 - id = IProblem.ArgumentTypeNotFound; - break; - case NotVisible : // 2 - id = IProblem.ArgumentTypeNotVisible; - break; - case Ambiguous : // 3 - id = IProblem.ArgumentTypeAmbiguous; - break; - case InternalNameProvided : // 4 - id = IProblem.ArgumentTypeInternalNameProvided; - break; - case InheritedNameHidesEnclosingName : // 5 - id = IProblem.ArgumentTypeInheritedNameHidesEnclosingName; - break; - case NoError : // 0 - default : - needImplementation(); // want to fail to see why we were here... - return; - } - this.handle( - id, - new String[] {new String(methodDecl.selector), arg.name(), new String(expectedType.readableName())}, - arg.type.sourceStart, - arg.type.sourceEnd); -} -public void arrayConstantsOnlyInArrayInitializers(int sourceStart, int sourceEnd) { - this.handle( - IProblem.ArrayConstantsOnlyInArrayInitializers, - new String[0], - sourceStart, - sourceEnd); -} -public void attemptToReturnNonVoidExpression(ReturnStatement returnStatement, TypeBinding expectedType) { - this.handle( - IProblem.VoidMethodReturnsValue, - new String[] {new String(expectedType.readableName())}, - returnStatement.sourceStart, - returnStatement.sourceEnd); -} -public void attemptToReturnVoidValue(ReturnStatement returnStatement) { - this.handle( - IProblem.MethodReturnsVoid, - new String[] {}, - returnStatement.sourceStart, - returnStatement.sourceEnd); -} -public void bytecodeExceeds64KLimit(AbstractMethodDeclaration location) { - this.handle( - IProblem.BytecodeExceeds64KLimit, - new String[] {new String(location.selector)}, - Error | Abort, - location.sourceStart, - location.sourceEnd); -} -public void bytecodeExceeds64KLimit(TypeDeclaration location) { - this.handle( - IProblem.BytecodeExceeds64KLimitForClinit, - new String[0], - Error | Abort, - location.sourceStart, - location.sourceEnd); -} -public void cannotAllocateVoidArray(Expression expression) { - this.handle( - IProblem.CannotAllocateVoidArray, - new String[] {}, - expression.sourceStart, - expression.sourceEnd); -} -public void cannotAssignToFinalField(FieldBinding field, AstNode location) { - this.handle( - IProblem.FinalFieldAssignment, - new String[] { - (field.declaringClass == null ? "array" : new String(field.declaringClass.readableName())), //$NON-NLS-1$ - new String(field.readableName())}, - location.sourceStart, - location.sourceEnd); -} -public void cannotAssignToFinalOuterLocal(LocalVariableBinding local, AstNode location) { - this.handle( - IProblem.FinalOuterLocalAssignment, - new String[] {new String(local.readableName())}, - location.sourceStart, - location.sourceEnd); -} -public void cannotDeclareLocalInterface(char[] interfaceName, int sourceStart, int sourceEnd) { - this.handle( - IProblem.CannotDefineInterfaceInLocalType, - new String[] {new String(interfaceName)}, - sourceStart, - sourceEnd); -} -public void cannotDefineDimensionsAndInitializer(ArrayAllocationExpression expresssion) { - this.handle( - IProblem.CannotDefineDimensionExpressionsWithInit, - new String[0], - expresssion.sourceStart, - expresssion.sourceEnd); -} -public void cannotDireclyInvokeAbstractMethod(MessageSend messageSend, MethodBinding method) { - this.handle( - IProblem.DirectInvocationOfAbstractMethod, - new String[] {new String(method.declaringClass.readableName()), new String(method.selector), parametersAsString(method)}, - messageSend.sourceStart, - messageSend.sourceEnd); -} -public void cannotImportPackage(ImportReference importRef) { - this.handle( - IProblem.CannotImportPackage, - new String[] {CharOperation.toString(importRef.tokens)}, - importRef.sourceStart, - importRef.sourceEnd); -} -public void cannotInstantiate(TypeReference typeRef, TypeBinding type) { - this.handle( - IProblem.InvalidClassInstantiation, - new String[] {new String(type.readableName())}, - typeRef.sourceStart, - typeRef.sourceEnd); -} -public void cannotReferToNonFinalOuterLocal(LocalVariableBinding local, AstNode location) { - this.handle( - IProblem.OuterLocalMustBeFinal, - new String[] {new String(local.readableName())}, - location.sourceStart, - location.sourceEnd); -} -public void cannotReturnInInitializer(AstNode location) { - this.handle( - IProblem.CannotReturnInInitializer, - new String[0], - location.sourceStart, - location.sourceEnd); -} -public void cannotThrowNull(ThrowStatement statement) { - this.handle( - IProblem.CannotThrowNull, - new String[0], - statement.sourceStart, - statement.sourceEnd); -} -public void cannotThrowType(SourceTypeBinding type, AbstractMethodDeclaration methodDecl, TypeReference exceptionType, TypeBinding expectedType) { - this.handle( - IProblem.CannotThrowType, - new String[] {new String(expectedType.readableName())}, - exceptionType.sourceStart, - exceptionType.sourceEnd); -} -public void cannotUseSuperInJavaLangObject(AstNode reference) { - this.handle( - IProblem.ObjectHasNoSuperclass, - new String[0], - reference.sourceStart, - reference.sourceEnd); -} -public void cannotUseSuperInCodeSnippet(int start, int end) { - this.handle( - IProblem.CannotUseSuperInCodeSnippet, - new String[0], - Error | Abort, - start, - end); -} -public void caseExpressionMustBeConstant(Expression expression) { - this.handle( - IProblem.NonConstantExpression, - new String[0], - expression.sourceStart, - expression.sourceEnd); -} -public void classExtendFinalClass(SourceTypeBinding type, TypeReference superclass, TypeBinding expectedType) { - this.handle( - IProblem.ClassExtendFinalClass, - new String[] {new String(expectedType.readableName()), new String(type.sourceName())}, - superclass.sourceStart, - superclass.sourceEnd); -} -public void codeSnippetMissingClass(String missing, int start, int end) { - this.handle( - IProblem.CodeSnippetMissingClass, - new String[]{ missing }, - Error | Abort, - start, - end); -} -public void codeSnippetMissingMethod(String className, String missingMethod, String argumentTypes, int start, int end) { - this.handle( - IProblem.CodeSnippetMissingMethod, - new String[]{ className, missingMethod, argumentTypes }, - Error | Abort, - start, - end); -} -/* - * Given the current configuration, answers which category the problem - * falls into: - * Error | Warning | Ignore - */ -public int computeSeverity(int problemId){ - - // severity can have been preset on the problem -// if ((problem.severity & Fatal) != 0){ -// return Error; -// } - - // if not then check whether it is a configurable problem - int errorThreshold = options.errorThreshold; - int warningThreshold = options.warningThreshold; - - switch(problemId){ - - case IProblem.UnreachableCatch : - case IProblem.CodeCannotBeReached : - if ((errorThreshold & CompilerOptions.UnreachableCode) != 0){ - return Error; - } - if ((warningThreshold & CompilerOptions.UnreachableCode) != 0){ - return Warning; - } - return Ignore; - - case IProblem.MaskedCatch : - if ((errorThreshold & CompilerOptions.MaskedCatchBlock) != 0){ - return Error; - } - if ((warningThreshold & CompilerOptions.MaskedCatchBlock) != 0){ - return Warning; - } - return Ignore; - -/* - case Never Used : - if ((errorThreshold & ParsingOptionalError) != 0){ - return Error; - } - if ((warningThreshold & ParsingOptionalError) != 0){ - return Warning; - } - return Ignore; -*/ - case IProblem.ImportNotFound : - case IProblem.ImportNotVisible : - case IProblem.ImportAmbiguous : - case IProblem.ImportInternalNameProvided : - case IProblem.ImportInheritedNameHidesEnclosingName : - case IProblem.DuplicateImport : - case IProblem.ConflictingImport : - case IProblem.CannotImportPackage : - if ((errorThreshold & CompilerOptions.ImportProblem) != 0){ - return Error; - } - if ((warningThreshold & CompilerOptions.ImportProblem) != 0){ - return Warning; - } - return Ignore; - - case IProblem.UnusedImport : - // if import problem are disabled, then ignore - if ((errorThreshold & CompilerOptions.ImportProblem) == 0 - && (warningThreshold & CompilerOptions.ImportProblem) == 0){ - return Ignore; - } - if ((errorThreshold & CompilerOptions.UnusedImport) != 0){ - return Error; - } - if ((warningThreshold & CompilerOptions.UnusedImport) != 0){ - return Warning; - } - return Ignore; - -/* - case UnnecessaryEnclosingInstanceSpecification : - if ((errorThreshold & UnnecessaryEnclosingInstance) != 0){ - return Error; - } - if ((warningThreshold & UnnecessaryEnclosingInstance) != 0){ - return Warning; - } - return Ignore; -*/ - case IProblem.MethodButWithConstructorName : - if ((errorThreshold & CompilerOptions.MethodWithConstructorName) != 0){ - return Error; - } - if ((warningThreshold & CompilerOptions.MethodWithConstructorName) != 0){ - return Warning; - } - return Ignore; - - case IProblem.OverridingNonVisibleMethod : - if ((errorThreshold & CompilerOptions.OverriddenPackageDefaultMethod) != 0){ - return Error; - } - if ((warningThreshold & CompilerOptions.OverriddenPackageDefaultMethod) != 0){ - return Warning; - } - return Ignore; - - case IProblem.OverridingDeprecatedMethod : - case IProblem.UsingDeprecatedType : - case IProblem.UsingDeprecatedMethod : - case IProblem.UsingDeprecatedConstructor : - case IProblem.UsingDeprecatedField : - if ((errorThreshold & CompilerOptions.UsingDeprecatedAPI) != 0){ - return Error; - } - if ((warningThreshold & CompilerOptions.UsingDeprecatedAPI) != 0){ - return Warning; - } - return Ignore; - - case IProblem.LocalVariableIsNeverUsed : - if ((errorThreshold & CompilerOptions.UnusedLocalVariable) != 0){ - return Error; - } - if ((warningThreshold & CompilerOptions.UnusedLocalVariable) != 0){ - return Warning; - } - return Ignore; - - case IProblem.ArgumentIsNeverUsed : - if ((errorThreshold & CompilerOptions.UnusedArgument) != 0){ - return Error; - } - if ((warningThreshold & CompilerOptions.UnusedArgument) != 0){ - return Warning; - } - return Ignore; - - case IProblem.NoImplicitStringConversionForCharArrayExpression : - if ((errorThreshold & CompilerOptions.NoImplicitStringConversion) != 0){ - return Error; - } - if ((warningThreshold & CompilerOptions.NoImplicitStringConversion) != 0){ - return Warning; - } - return Ignore; - - case IProblem.NeedToEmulateFieldReadAccess : - case IProblem.NeedToEmulateFieldWriteAccess : - case IProblem.NeedToEmulateMethodAccess : - case IProblem.NeedToEmulateConstructorAccess : - if ((errorThreshold & CompilerOptions.AccessEmulation) != 0){ - return Error; - } - if ((warningThreshold & CompilerOptions.AccessEmulation) != 0){ - return Warning; - } - return Ignore; - case IProblem.NonExternalizedStringLiteral : - if ((errorThreshold & CompilerOptions.NonExternalizedString) != 0){ - return Error; - } - if ((warningThreshold & CompilerOptions.NonExternalizedString) != 0){ - return Warning; - } - return Ignore; - case IProblem.UseAssertAsAnIdentifier : - if ((errorThreshold & CompilerOptions.AssertUsedAsAnIdentifier) != 0){ - return Error; - } - if ((warningThreshold & CompilerOptions.AssertUsedAsAnIdentifier) != 0){ - return Warning; - } - return Ignore; - default: - return Error; - } -} -public void conditionalArgumentsIncompatibleTypes(ConditionalExpression expression, TypeBinding trueType, TypeBinding falseType) { - this.handle( - IProblem.IncompatibleTypesInConditionalOperator, - new String[] {new String(trueType.readableName()), new String(falseType.readableName())}, - expression.sourceStart, - expression.sourceEnd); -} -public void conflictingImport(ImportReference importRef) { - this.handle( - IProblem.ConflictingImport, - new String[] {CharOperation.toString(importRef.tokens)}, - importRef.sourceStart, - importRef.sourceEnd); -} -public void constantOutOfFormat(NumberLiteral lit) { - // the literal is not in a correct format - // this code is called on IntLiteral and LongLiteral - // example 000811 ...the 8 is uncorrect. - - if ((lit instanceof LongLiteral) || (lit instanceof IntLiteral)) { - char[] source = lit.source(); - try { - final String Radix; - final int radix; - if ((source[1] == 'x') || (source[1] == 'X')) { - radix = 16; - Radix = "Hexa"; //$NON-NLS-1$ - } 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 (Character.digit(source[i], radix) == -1) { - place = i; - break label; - } - } - - this.handle( - IProblem.NumericValueOutOfRange, - new String[] {Radix + " " + new String(source) + " (digit " + new String(new char[] {source[place]}) + ")"}, //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ - lit.sourceStart, - lit.sourceEnd); - return; - } catch (IndexOutOfBoundsException ex) {} - - // just in case .... use a predefined error.. - // we should never come here...(except if the code changes !) - this.constantOutOfRange(lit); - } -} -public void constantOutOfRange(Literal lit) { - // lit is some how out of range of it declared type - // example 9999999999999999999999999999999999999999999999999999999999999999999 - - this.handle( - IProblem.NumericValueOutOfRange, - new String[] {new String(lit.source())}, - lit.sourceStart, - lit.sourceEnd); -} -public void deprecatedField(FieldBinding field, AstNode location) { - this.handle( - IProblem.UsingDeprecatedField, - new String[] {new String(field.declaringClass.readableName()), new String(field.name)}, - location.sourceStart, - location.sourceEnd); -} -public void deprecatedMethod(MethodBinding method, AstNode location) { - if (method.isConstructor()) - this.handle( - IProblem.UsingDeprecatedConstructor, - new String[] {new String(method.declaringClass.readableName()), parametersAsString(method)}, - location.sourceStart, - location.sourceEnd); - else - this.handle( - IProblem.UsingDeprecatedMethod, - new String[] {new String(method.declaringClass.readableName()), new String(method.selector), parametersAsString(method)}, - location.sourceStart, - location.sourceEnd); -} -public void deprecatedType(TypeBinding type, AstNode location) { - if (location == null) return; // 1G828DN - no type ref for synthetic arguments - this.handle( - IProblem.UsingDeprecatedType, - new String[] {new String(type.readableName())}, - location.sourceStart, - location.sourceEnd); -} -public void duplicateCase(Case statement, Constant constant) { - this.handle( - IProblem.DuplicateCase, - new String[] {String.valueOf(constant.intValue())}, - statement.sourceStart, - statement.sourceEnd); -} -public void duplicateDefaultCase(DefaultCase statement) { - this.handle( - IProblem.DuplicateDefaultCase, - new String[0], - statement.sourceStart, - statement.sourceEnd); -} -public void duplicateFieldInType(SourceTypeBinding type, FieldDeclaration fieldDecl) { - this.handle( - IProblem.DuplicateField, - new String[] {new String(type.sourceName()), fieldDecl.name()}, - fieldDecl.sourceStart, - fieldDecl.sourceEnd); -} -public void duplicateImport(ImportReference importRef) { - this.handle( - IProblem.DuplicateImport, - new String[] {CharOperation.toString(importRef.tokens)}, - importRef.sourceStart, - importRef.sourceEnd); -} -public void duplicateInitializationOfBlankFinalField(FieldBinding field, Reference reference) { - this.handle( - IProblem.DuplicateBlankFinalFieldInitialization, - new String[] {new String(field.readableName())}, - reference.sourceStart, - reference.sourceEnd); -} -public void duplicateInitializationOfFinalLocal(LocalVariableBinding local, NameReference reference) { - this.handle( - IProblem.DuplicateFinalLocalInitialization, - new String[] {new String(local.readableName())}, - reference.sourceStart, - reference.sourceEnd); -} -public void duplicateMethodInType(SourceTypeBinding type, AbstractMethodDeclaration methodDecl) { - this.handle( - IProblem.DuplicateMethod, - new String[] {new String(methodDecl.selector), new String(type.sourceName())}, - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void duplicateModifierForField(ReferenceBinding type, FieldDeclaration fieldDecl) { -/* to highlight modifiers use: - this.handle( - new Problem( - DuplicateModifierForField, - new String[] {fieldDecl.name()}, - fieldDecl.modifiers.sourceStart, - fieldDecl.modifiers.sourceEnd)); -*/ - - this.handle( - IProblem.DuplicateModifierForField, - new String[] {fieldDecl.name()}, - fieldDecl.sourceStart, - fieldDecl.sourceEnd); -} -public void duplicateModifierForMethod(ReferenceBinding type, AbstractMethodDeclaration methodDecl) { - this.handle( - IProblem.DuplicateModifierForMethod, - new String[] {new String(type.sourceName()), new String(methodDecl.selector)}, - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void duplicateModifierForType(SourceTypeBinding type) { - this.handle( - IProblem.DuplicateModifierForType, - new String[] {new String(type.sourceName())}, - type.sourceStart(), - type.sourceEnd()); -} -public void duplicateModifierForVariable(LocalDeclaration localDecl, boolean complainForArgument) { - this.handle( - complainForArgument - ? IProblem.DuplicateModifierForArgument - : IProblem.DuplicateModifierForVariable, - new String[] {localDecl.name()}, - localDecl.sourceStart, - localDecl.sourceEnd); -} -public void duplicateNestedType(TypeDeclaration typeDecl) { - this.handle( - IProblem.DuplicateNestedType, - new String[] {new String(typeDecl.name)}, - typeDecl.sourceStart, - typeDecl.sourceEnd); -} -public void duplicateSuperinterface(SourceTypeBinding type, TypeDeclaration typeDecl, ReferenceBinding superType) { - this.handle( - IProblem.DuplicateSuperInterface, - new String[] { - new String(superType.readableName()), - new String(type.sourceName())}, - typeDecl.sourceStart, - typeDecl.sourceEnd); -} -public void duplicateTypes(CompilationUnitDeclaration compUnitDecl, TypeDeclaration typeDecl) { - this.referenceContext = typeDecl; // report the problem against the type not the entire compilation unit - this.handle( - IProblem.DuplicateTypes, - new String[] {new String(compUnitDecl.getFileName()), new String(typeDecl.name)}, - typeDecl.sourceStart, - typeDecl.sourceEnd, - compUnitDecl.compilationResult); -} -public void errorNoMethodFor(MessageSend messageSend, TypeBinding recType, TypeBinding[] params) { - StringBuffer buffer = new StringBuffer(); - for (int i = 0, length = params.length; i < length; i++) { - if (i != 0) - buffer.append(", "); //$NON-NLS-1$ - buffer.append(new String(params[i].readableName())); - } - - this.handle( - recType.isArrayType() ? IProblem.NoMessageSendOnArrayType : IProblem.NoMessageSendOnBaseType, - new String[] {new String(recType.readableName()), new String(messageSend.selector), buffer.toString()}, - messageSend.sourceStart, - messageSend.sourceEnd); -} -public void errorThisSuperInStatic(AstNode reference) { - this.handle( - IProblem.ThisInStaticContext, - new String[] {reference.isSuper() ? "super" : "this"}, //$NON-NLS-2$ //$NON-NLS-1$ - reference.sourceStart, - reference.sourceEnd); -} -public void exceptionTypeProblem(SourceTypeBinding type, AbstractMethodDeclaration methodDecl, TypeReference exceptionType, TypeBinding expectedType) { - int problemId = expectedType.problemId(); - int id; - switch (problemId) { - case NotFound : // 1 - id = IProblem.ExceptionTypeNotFound; - break; - case NotVisible : // 2 - id = IProblem.ExceptionTypeNotVisible; - break; - case Ambiguous : // 3 - id = IProblem.ExceptionTypeAmbiguous; - break; - case InternalNameProvided : // 4 - id = IProblem.ExceptionTypeInternalNameProvided; - break; - case InheritedNameHidesEnclosingName : // 5 - id = IProblem.ExceptionTypeInheritedNameHidesEnclosingName; - break; - case NoError : // 0 - default : - needImplementation(); // want to fail to see why we were here... - return; - } - this.handle( - id, - new String[] {new String(methodDecl.selector), new String(expectedType.readableName())}, - exceptionType.sourceStart, - exceptionType.sourceEnd); -} -public void fieldsOrThisBeforeConstructorInvocation(ThisReference reference) { - this.handle( - IProblem.ThisSuperDuringConstructorInvocation, - new String[0], - reference.sourceStart, - reference.sourceEnd); -} -public void fieldTypeProblem(SourceTypeBinding type, FieldDeclaration fieldDecl, TypeBinding expectedType) { - int problemId = expectedType.problemId(); - int id; - switch (problemId) { - case NotFound : // 1 - id = IProblem.FieldTypeNotFound; - break; - case NotVisible : // 2 - id = IProblem.FieldTypeNotVisible; - break; - case Ambiguous : // 3 - id = IProblem.FieldTypeAmbiguous; - break; - case InternalNameProvided : // 4 - id = IProblem.FieldTypeInternalNameProvided; - break; - case InheritedNameHidesEnclosingName : // 5 - id = IProblem.FieldTypeInheritedNameHidesEnclosingName; - break; - case NoError : // 0 - default : - needImplementation(); // want to fail to see why we were here... - return; - } - this.handle( - id, - new String[] {fieldDecl.name(), new String(type.sourceName()), new String(expectedType.readableName())}, - fieldDecl.type.sourceStart, - fieldDecl.type.sourceEnd); -} -public void finalMethodCannotBeOverridden(MethodBinding currentMethod, MethodBinding inheritedMethod) { - this.handle( - // Cannot override the final method from %1 - // 8.4.3.3 - Final methods cannot be overridden or hidden. - IProblem.FinalMethodCannotBeOverridden, - new String[] {new String(inheritedMethod.declaringClass.readableName())}, - currentMethod.sourceStart(), - currentMethod.sourceEnd()); -} -public void forwardReference(Reference reference, int indexInQualification, TypeBinding type) { - this.handle( - IProblem.ReferenceToForwardField, - new String[] {}, - 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, - int problemStartPosition, - int problemEndPosition){ - - this.handle( - problemId, - problemArguments, - problemStartPosition, - problemEndPosition, - referenceContext, - referenceContext == null ? null : referenceContext.compilationResult()); - 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, - int severity, - int problemStartPosition, - int problemEndPosition){ - - this.handle( - problemId, - problemArguments, - severity, - problemStartPosition, - problemEndPosition, - referenceContext, - referenceContext == null ? null : referenceContext.compilationResult()); - 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, - int problemStartPosition, - int problemEndPosition, - CompilationResult unitResult){ - - this.handle( - problemId, - problemArguments, - problemStartPosition, - problemEndPosition, - referenceContext, - unitResult); - referenceContext = null; -} -public void hidingEnclosingType(TypeDeclaration typeDecl) { - this.handle( - IProblem.HidingEnclosingType, - new String[] {new String(typeDecl.name)}, - typeDecl.sourceStart, - typeDecl.sourceEnd); -} -public void hierarchyCircularity(SourceTypeBinding sourceType, ReferenceBinding superType, TypeReference reference) { - int start = 0; - int end = 0; - String typeName = ""; //$NON-NLS-1$ - - if (reference == null) { // can only happen when java.lang.Object is busted - start = sourceType.sourceStart(); - end = sourceType.sourceEnd(); - typeName = new String(superType.readableName()); - } else { - start = reference.sourceStart; - end = reference.sourceEnd; - typeName = CharOperation.toString(reference.getTypeName()); - } - - if (sourceType == superType) - this.handle( - IProblem.HierarchyCircularitySelfReference, - new String[] {new String(sourceType.sourceName()), typeName}, - start, - end); - else - this.handle( - IProblem.HierarchyCircularity, - new String[] {new String(sourceType.sourceName()), typeName}, - start, - end); -} -public void hierarchyHasProblems(SourceTypeBinding type) { - this.handle( - IProblem.HierarchyHasProblems, - new String[] {new String(type.sourceName())}, - type.sourceStart(), - type.sourceEnd()); -} -public void illegalAbstractModifierCombinationForMethod(ReferenceBinding type, AbstractMethodDeclaration methodDecl) { - this.handle( - IProblem.IllegalAbstractModifierCombinationForMethod, - new String[] {new String(type.sourceName()), new String(methodDecl.selector)}, - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void illegalModifierCombinationFinalAbstractForClass(SourceTypeBinding type) { - this.handle( - IProblem.IllegalModifierCombinationFinalAbstractForClass, - new String[] {new String(type.sourceName())}, - type.sourceStart(), - type.sourceEnd()); -} -public void illegalModifierCombinationFinalVolatileForField(ReferenceBinding type, FieldDeclaration fieldDecl) { - this.handle( - IProblem.IllegalModifierCombinationFinalVolatileForField, - new String[] {fieldDecl.name()}, - fieldDecl.sourceStart, - fieldDecl.sourceEnd); -} - -public void illegalModifierForClass(SourceTypeBinding type) { - this.handle( - IProblem.IllegalModifierForClass, - new String[] {new String(type.sourceName())}, - type.sourceStart(), - type.sourceEnd()); -} -public void illegalModifierForField(ReferenceBinding type, FieldDeclaration fieldDecl) { - this.handle( - IProblem.IllegalModifierForField, - new String[] {fieldDecl.name()}, - fieldDecl.sourceStart, - fieldDecl.sourceEnd); -} -public void illegalModifierForInterface(SourceTypeBinding type) { - this.handle( - IProblem.IllegalModifierForInterface, - new String[] {new String(type.sourceName())}, - type.sourceStart(), - type.sourceEnd()); -} -public void illegalModifierForInterfaceField(ReferenceBinding type, FieldDeclaration fieldDecl) { - this.handle( - IProblem.IllegalModifierForInterfaceField, - new String[] {fieldDecl.name()}, - fieldDecl.sourceStart, - fieldDecl.sourceEnd); -} -public void illegalModifierForInterfaceMethod(ReferenceBinding type, AbstractMethodDeclaration methodDecl) { - this.handle( - IProblem.IllegalModifierForInterfaceMethod, - new String[] {new String(type.sourceName()), new String(methodDecl.selector)}, - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void illegalModifierForLocalClass(SourceTypeBinding type) { - this.handle( - IProblem.IllegalModifierForLocalClass, - new String[] {new String(type.sourceName())}, - type.sourceStart(), - type.sourceEnd()); -} -public void illegalModifierForMemberClass(SourceTypeBinding type) { - this.handle( - IProblem.IllegalModifierForMemberClass, - new String[] {new String(type.sourceName())}, - type.sourceStart(), - type.sourceEnd()); -} -public void illegalModifierForMemberInterface(SourceTypeBinding type) { - this.handle( - IProblem.IllegalModifierForMemberInterface, - new String[] {new String(type.sourceName())}, - type.sourceStart(), - type.sourceEnd()); -} -public void illegalModifierForMethod(ReferenceBinding type, AbstractMethodDeclaration methodDecl) { - this.handle( - IProblem.IllegalModifierForMethod, - new String[] {new String(type.sourceName()), new String(methodDecl.selector)}, - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void illegalModifierForVariable(LocalDeclaration localDecl, boolean complainAsArgument) { - this.handle( - complainAsArgument - ? IProblem.IllegalModifierForArgument - : IProblem.IllegalModifierForVariable, - new String[] {localDecl.name()}, - localDecl.sourceStart, - localDecl.sourceEnd); -} -public void illegalPrimitiveOrArrayTypeForEnclosingInstance(TypeBinding enclosingType, AstNode location) { - this.handle( - IProblem.IllegalPrimitiveOrArrayTypeForEnclosingInstance, - new String[] {new String(enclosingType.readableName())}, - location.sourceStart, - location.sourceEnd); -} -public void illegalStaticModifierForMemberType(SourceTypeBinding type) { - this.handle( - IProblem.IllegalStaticModifierForMemberType, - new String[] {new String(type.sourceName())}, - type.sourceStart(), - type.sourceEnd()); -} -public void illegalVisibilityModifierCombinationForField(ReferenceBinding type, FieldDeclaration fieldDecl) { - this.handle( - IProblem.IllegalVisibilityModifierCombinationForField, - new String[] {new String(fieldDecl.name())}, - fieldDecl.sourceStart, - fieldDecl.sourceEnd); -} -public void illegalVisibilityModifierCombinationForMemberType(SourceTypeBinding type) { - this.handle( - IProblem.IllegalVisibilityModifierCombinationForMemberType, - new String[] {new String(type.sourceName())}, - type.sourceStart(), - type.sourceEnd()); -} -public void illegalVisibilityModifierCombinationForMethod(ReferenceBinding type, AbstractMethodDeclaration methodDecl) { - this.handle( - IProblem.IllegalVisibilityModifierCombinationForMethod, - new String[] {new String(type.sourceName()), new String(methodDecl.selector)}, - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void illegalVisibilityModifierForInterfaceMemberType(SourceTypeBinding type) { - this.handle( - IProblem.IllegalVisibilityModifierForInterfaceMemberType, - new String[] {new String(type.sourceName())}, - type.sourceStart(), - type.sourceEnd()); -} -public void illegalVoidExpression(AstNode location) { - this.handle( - IProblem.InvalidVoidExpression, - new String[] {}, - location.sourceStart, - location.sourceEnd); -} -public void importProblem(ImportReference importRef, Binding expectedImport) { - int problemId = expectedImport.problemId(); - int id; - switch (problemId) { - case NotFound : // 1 - id = IProblem.ImportNotFound; - break; - case NotVisible : // 2 - id = IProblem.ImportNotVisible; - break; - case Ambiguous : // 3 - id = IProblem.ImportAmbiguous; - break; - case InternalNameProvided : // 4 - id = IProblem.ImportInternalNameProvided; - break; - case InheritedNameHidesEnclosingName : // 5 - id = IProblem.ImportInheritedNameHidesEnclosingName; - break; - case NoError : // 0 - default : - needImplementation(); // want to fail to see why we were here... - return; - } - String argument; - if(expectedImport instanceof ProblemReferenceBinding) { - argument = CharOperation.toString(((ProblemReferenceBinding)expectedImport).compoundName); - } else { - argument = CharOperation.toString(importRef.tokens); - } - this.handle(id, new String[] {argument}, importRef.sourceStart, importRef.sourceEnd); -} -public void incompatibleExceptionInThrowsClause(SourceTypeBinding type, MethodBinding currentMethod, MethodBinding inheritedMethod, ReferenceBinding exceptionType) { - if (type == currentMethod.declaringClass) - this.handle( - // Exception %1 is not compatible with throws clause in %2 - // 9.4.4 - The type of exception in the throws clause is incompatible. - IProblem.IncompatibleExceptionInThrowsClause, - new String[] { - new String(exceptionType.sourceName()), - new String( - CharOperation.concat( - inheritedMethod.declaringClass.readableName(), - inheritedMethod.readableName(), - '.'))}, - currentMethod.sourceStart(), - currentMethod.sourceEnd()); - else - this.handle( - // Exception %1 in throws clause of %2 is not compatible with %3 - // 9.4.4 - The type of exception in the throws clause is incompatible. - IProblem.IncompatibleExceptionInInheritedMethodThrowsClause, - new String[] { - new String(exceptionType.sourceName()), - new String( - CharOperation.concat( - currentMethod.declaringClass.sourceName(), - currentMethod.readableName(), - '.')), - new String( - CharOperation.concat( - inheritedMethod.declaringClass.readableName(), - inheritedMethod.readableName(), - '.'))}, - type.sourceStart(), - type.sourceEnd()); -} -public void incompatibleReturnType(MethodBinding currentMethod, MethodBinding inheritedMethod) { - StringBuffer methodSignature = new StringBuffer(); - methodSignature - .append(inheritedMethod.declaringClass.readableName()) - .append('.') - .append(inheritedMethod.readableName()); - - 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[] {methodSignature.toString()}, - currentMethod.sourceStart(), - currentMethod.sourceEnd()); -} -public void incorrectEnclosingInstanceReference( - QualifiedThisReference reference, - TypeBinding qualificationType) { - - this.handle( - IProblem.IncorrectEnclosingInstanceReference, - new String[] { new String(qualificationType.readableName())}, - reference.sourceStart, - reference.sourceEnd); -} -public void incorrectLocationForEmptyDimension(ArrayAllocationExpression expression, int index) { - this.handle( - IProblem.IllegalDimension, - new String[0], - expression.dimensions[index + 1].sourceStart, - expression.dimensions[index + 1].sourceEnd); -} -public void incorrectSwitchType(Expression expression, TypeBinding testType) { - this.handle( - IProblem.IncorrectSwitchType, - new String[] {new String(testType.readableName())}, - expression.sourceStart, - expression.sourceEnd); -} -public void inheritedMethodReducesVisibility(SourceTypeBinding type, MethodBinding concreteMethod, MethodBinding[] abstractMethods) { - StringBuffer concreteSignature = new StringBuffer(); - concreteSignature - .append(concreteMethod.declaringClass.readableName()) - .append('.') - .append(concreteMethod.readableName()); - this.handle( - // The inherited method %1 cannot hide the public abstract method in %2 - IProblem.InheritedMethodReducesVisibility, - new String[] { - new String(concreteSignature.toString()), - new String(abstractMethods[0].declaringClass.readableName())}, - type.sourceStart(), - type.sourceEnd()); -} -public void inheritedMethodsHaveIncompatibleReturnTypes(SourceTypeBinding type, MethodBinding[] inheritedMethods, int length) { - StringBuffer methodSignatures = new StringBuffer(); - for (int i = length; --i >= 0;) { - methodSignatures - .append(inheritedMethods[i].declaringClass.readableName()) - .append('.') - .append(inheritedMethods[i].readableName()); - if (i != 0) - methodSignatures.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()}, - type.sourceStart(), - type.sourceEnd()); -} -public void initializerMustCompleteNormally(FieldDeclaration fieldDecl) { - this.handle( - IProblem.InitializerMustCompleteNormally, - new String[0], - fieldDecl.sourceStart, - fieldDecl.sourceEnd); -} -public void innerTypesCannotDeclareStaticInitializers(ReferenceBinding innerType, AstNode location) { - this.handle( - IProblem.CannotDefineStaticInitializerInLocalType, - new String[] {new String(innerType.readableName())}, - location.sourceStart, - location.sourceEnd); -} -public void interfaceCannotHaveConstructors(ConstructorDeclaration constructor) { - this.handle( - IProblem.InterfaceCannotHaveConstructors, - new String[0], - constructor.sourceStart, - constructor.sourceEnd, - constructor, - constructor.compilationResult()); -} -public void interfaceCannotHaveInitializers(SourceTypeBinding type, FieldDeclaration fieldDecl) { - this.handle( - IProblem.InterfaceCannotHaveInitializers, - new String[] {new String(type.sourceName())}, - fieldDecl.sourceStart, - fieldDecl.sourceEnd); -} -public void invalidBreak(AstNode location) { - this.handle( - IProblem.InvalidBreak, - new String[0], - location.sourceStart, - location.sourceEnd); -} -public void invalidConstructor(Statement statement, MethodBinding targetConstructor) { + public ReferenceContext referenceContext; + public ProblemReporter(IErrorHandlingPolicy policy, + CompilerOptions options, + IProblemFactory problemFactory) { + + // IProblemFactory problemFactory) { + super(policy, options, problemFactory); //), problemFactory); + } + public void abortDueToInternalError(String errorMessage) { + String[] arguments = new String[]{errorMessage}; + this.handle(IProblem.Unclassified, arguments, arguments, Error | Abort, 0, + 0); + } + public void abortDueToInternalError(String errorMessage, AstNode location) { + String[] arguments = new String[]{errorMessage}; + this.handle(IProblem.Unclassified, arguments, arguments, Error | Abort, + location.sourceStart, location.sourceEnd); + } + public void abstractMethodCannotBeOverridden(SourceTypeBinding type, + MethodBinding concreteMethod) { + this + .handle( + // %1 must be abstract since it cannot override the inherited + // package-private abstract method %2 + IProblem.AbstractMethodCannotBeOverridden, new String[]{ + new String(type.sourceName()), + new String(CharOperation.concat(concreteMethod.declaringClass + .readableName(), concreteMethod.readableName(), '.'))}, + new String[]{ + new String(type.sourceName()), + new String(CharOperation.concat(concreteMethod.declaringClass + .shortReadableName(), concreteMethod.shortReadableName(), + '.'))}, type.sourceStart(), type.sourceEnd()); + } + public void abstractMethodInAbstractClass(SourceTypeBinding type, + AbstractMethodDeclaration methodDecl) { + String[] arguments = new String[]{new String(type.sourceName()), + new String(methodDecl.selector)}; + this.handle(IProblem.AbstractMethodInAbstractClass, arguments, arguments, + methodDecl.sourceStart, methodDecl.sourceEnd); + } + public void abstractMethodMustBeImplemented(SourceTypeBinding type, + MethodBinding abstractMethod) { + this.handle( + // Must implement the inherited abstract method %1 + // 8.4.3 - Every non-abstract subclass of an abstract type, A, + // must provide a concrete implementation of all of A's + // methods. + IProblem.AbstractMethodMustBeImplemented, new String[]{new String( + CharOperation.concat(abstractMethod.declaringClass.readableName(), + abstractMethod.readableName(), '.'))}, + new String[]{new String(CharOperation.concat( + abstractMethod.declaringClass.shortReadableName(), abstractMethod + .shortReadableName(), '.'))}, type.sourceStart(), type + .sourceEnd()); + } + public void abstractMethodNeedingNoBody(AbstractMethodDeclaration method) { + this.handle(IProblem.BodyForAbstractMethod, NoArgument, NoArgument, + method.sourceStart, method.sourceEnd, method, method + .compilationResult()); + } + 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 anonymousClassCannotExtendFinalClass(Expression expression, + TypeBinding type) { + this.handle(IProblem.AnonymousClassCannotExtendFinalClass, + new String[]{new String(type.readableName())}, new String[]{new String( + type.shortReadableName())}, expression.sourceStart, + expression.sourceEnd); + } + public void argumentTypeCannotBeVoid(SourceTypeBinding type, + AbstractMethodDeclaration methodDecl, Argument arg) { + String[] arguments = new String[]{new String(methodDecl.selector), + new String(arg.name)}; + this.handle(IProblem.ArgumentTypeCannotBeVoid, arguments, arguments, + methodDecl.sourceStart, methodDecl.sourceEnd); + } + public void argumentTypeCannotBeVoidArray(SourceTypeBinding type, + AbstractMethodDeclaration methodDecl, Argument arg) { + String[] arguments = new String[]{new String(methodDecl.selector), + new String(arg.name)}; + this.handle(IProblem.ArgumentTypeCannotBeVoidArray, arguments, arguments, + methodDecl.sourceStart, methodDecl.sourceEnd); + } + public void argumentTypeProblem(SourceTypeBinding type, + AbstractMethodDeclaration methodDecl, Argument arg, + TypeBinding expectedType) { + int problemId = expectedType.problemId(); + int id; + switch (problemId) { + case NotFound : + // 1 + id = IProblem.ArgumentTypeNotFound; + break; + case NotVisible : + // 2 + id = IProblem.ArgumentTypeNotVisible; + break; + case Ambiguous : + // 3 + id = IProblem.ArgumentTypeAmbiguous; + break; + case InternalNameProvided : + // 4 + id = IProblem.ArgumentTypeInternalNameProvided; + break; + case InheritedNameHidesEnclosingName : + // 5 + id = IProblem.ArgumentTypeInheritedNameHidesEnclosingName; + break; + case NoError : + // 0 + default : + needImplementation(); // want to fail to see why we were + // here... + return; + } + this.handle(id, new String[]{new String(methodDecl.selector), arg.name(), + new String(expectedType.readableName())}, new String[]{ + new String(methodDecl.selector), arg.name(), + new String(expectedType.shortReadableName())}, arg.type.sourceStart, + arg.type.sourceEnd); + } + public void arrayConstantsOnlyInArrayInitializers(int sourceStart, + int sourceEnd) { + this.handle(IProblem.ArrayConstantsOnlyInArrayInitializers, NoArgument, + NoArgument, sourceStart, sourceEnd); + } + public void assignmentHasNoEffect(Assignment assignment, char[] name) { + String[] arguments = new String[]{new String(name)}; + this.handle(IProblem.AssignmentHasNoEffect, arguments, arguments, + assignment.sourceStart, assignment.sourceEnd); + } + public void attemptToReturnNonVoidExpression(ReturnStatement returnStatement, + TypeBinding expectedType) { + this.handle(IProblem.VoidMethodReturnsValue, new String[]{new String( + expectedType.readableName())}, new String[]{new String(expectedType + .shortReadableName())}, returnStatement.sourceStart, + returnStatement.sourceEnd); + } + public void attemptToReturnVoidValue(ReturnStatement returnStatement) { + this.handle(IProblem.MethodReturnsVoid, NoArgument, NoArgument, + returnStatement.sourceStart, returnStatement.sourceEnd); + } + //public void bytecodeExceeds64KLimit(AbstractMethodDeclaration location) + // { + // String[] arguments = new String[] {new String(location.selector), + // parametersAsString(location.binding)}; + // if (location.isConstructor()) { + // this.handle( + // IProblem.BytecodeExceeds64KLimitForConstructor, + // arguments, + // arguments, + // Error | Abort, + // location.sourceStart, + // location.sourceEnd); + // } else { + // this.handle( + // IProblem.BytecodeExceeds64KLimit, + // arguments, + // arguments, + // Error | Abort, + // location.sourceStart, + // location.sourceEnd); + // } + //} + public void bytecodeExceeds64KLimit(TypeDeclaration location) { + this.handle(IProblem.BytecodeExceeds64KLimitForClinit, NoArgument, + NoArgument, Error | Abort, location.sourceStart, location.sourceEnd); + } + public void cannotAllocateVoidArray(Expression expression) { + this.handle(IProblem.CannotAllocateVoidArray, NoArgument, NoArgument, + expression.sourceStart, expression.sourceEnd); + } + public void cannotAssignToFinalField(FieldBinding field, AstNode location) { + this.handle(IProblem.FinalFieldAssignment, new String[]{ + (field.declaringClass == null ? "array" : new String( + field.declaringClass.readableName())), //$NON-NLS-1$ + new String(field.readableName())}, new String[]{ + (field.declaringClass == null ? "array" : new String( + field.declaringClass.shortReadableName())), //$NON-NLS-1$ + new String(field.shortReadableName())}, location.sourceStart, + location.sourceEnd); + } + public void cannotAssignToFinalLocal(LocalVariableBinding local, + AstNode location) { + String[] arguments = new String[]{new String(local.readableName())}; + this.handle(IProblem.NonBlankFinalLocalAssignment, arguments, arguments, + location.sourceStart, location.sourceEnd); + } + public void cannotAssignToFinalOuterLocal(LocalVariableBinding local, + AstNode location) { + String[] arguments = new String[]{new String(local.readableName())}; + this.handle(IProblem.FinalOuterLocalAssignment, arguments, arguments, + location.sourceStart, location.sourceEnd); + } + public void cannotDeclareLocalInterface(char[] interfaceName, + int sourceStart, int sourceEnd) { + String[] arguments = new String[]{new String(interfaceName)}; + this.handle(IProblem.CannotDefineInterfaceInLocalType, arguments, + arguments, sourceStart, sourceEnd); + } + public void cannotDefineDimensionsAndInitializer( + ArrayAllocationExpression expresssion) { + this.handle(IProblem.CannotDefineDimensionExpressionsWithInit, NoArgument, + NoArgument, expresssion.sourceStart, expresssion.sourceEnd); + } + public void cannotDireclyInvokeAbstractMethod(MessageSend messageSend, + MethodBinding method) { + this.handle(IProblem.DirectInvocationOfAbstractMethod, new String[]{ + new String(method.declaringClass.readableName()), + new String(method.selector), parametersAsString(method)}, new String[]{ + new String(method.declaringClass.shortReadableName()), + new String(method.selector), parametersAsShortString(method)}, + messageSend.sourceStart, messageSend.sourceEnd); + } + public void cannotImportPackage(ImportReference importRef) { + String[] arguments = new String[]{CharOperation.toString(importRef.tokens)}; + this.handle(IProblem.CannotImportPackage, arguments, arguments, + importRef.sourceStart, importRef.sourceEnd); + } + public void cannotInstantiate(TypeReference typeRef, TypeBinding type) { + this.handle(IProblem.InvalidClassInstantiation, new String[]{new String( + type.readableName())}, + new String[]{new String(type.shortReadableName())}, + typeRef.sourceStart, typeRef.sourceEnd); + } + public void cannotReferToNonFinalOuterLocal(LocalVariableBinding local, + AstNode location) { + String[] arguments = new String[]{new String(local.readableName())}; + this.handle(IProblem.OuterLocalMustBeFinal, arguments, arguments, + location.sourceStart, location.sourceEnd); + } + public void cannotReturnInInitializer(AstNode location) { + this.handle(IProblem.CannotReturnInInitializer, NoArgument, NoArgument, + location.sourceStart, location.sourceEnd); + } + public void cannotThrowNull(ThrowStatement statement) { + this.handle(IProblem.CannotThrowNull, NoArgument, NoArgument, + statement.sourceStart, statement.sourceEnd); + } + public void cannotThrowType(SourceTypeBinding type, + AbstractMethodDeclaration methodDecl, TypeReference exceptionType, + TypeBinding expectedType) { + this.handle(IProblem.CannotThrowType, new String[]{new String(expectedType + .readableName())}, new String[]{new String(expectedType + .shortReadableName())}, exceptionType.sourceStart, + exceptionType.sourceEnd); + } + public void cannotUseSuperInJavaLangObject(AstNode reference) { + this.handle(IProblem.ObjectHasNoSuperclass, NoArgument, NoArgument, + reference.sourceStart, reference.sourceEnd); + } + public void cannotUseSuperInCodeSnippet(int start, int end) { + this.handle(IProblem.CannotUseSuperInCodeSnippet, NoArgument, NoArgument, + Error | Abort, start, end); + } + public void caseExpressionMustBeConstant(Expression expression) { + this.handle(IProblem.NonConstantExpression, NoArgument, NoArgument, + expression.sourceStart, expression.sourceEnd); + } + public void classExtendFinalClass(SourceTypeBinding type, + TypeReference superclass, TypeBinding expectedType) { + String name = new String(type.sourceName()); + String expectedFullName = new String(expectedType.readableName()); + String expectedShortName = new String(expectedType.shortReadableName()); + if (expectedShortName.equals(name)) + expectedShortName = expectedFullName; + this.handle(IProblem.ClassExtendFinalClass, new String[]{expectedFullName, + name}, new String[]{expectedShortName, name}, superclass.sourceStart, + superclass.sourceEnd); + } + public void codeSnippetMissingClass(String missing, int start, int end) { + String[] arguments = new String[]{missing}; + this.handle(IProblem.CodeSnippetMissingClass, arguments, arguments, Error + | Abort, start, end); + } + public void codeSnippetMissingMethod(String className, String missingMethod, + String argumentTypes, int start, int end) { + String[] arguments = new String[]{className, missingMethod, argumentTypes}; + this.handle(IProblem.CodeSnippetMissingMethod, arguments, arguments, Error + | Abort, start, end); + } + /* + * Given the current configuration, answers which category the problem + * falls into: + * Error | Warning | Ignore + */ + public int computeSeverity(int problemId){ - boolean insideDefaultConstructor = - (referenceContext instanceof ConstructorDeclaration) - && ((ConstructorDeclaration)referenceContext).isDefaultConstructor(); - boolean insideImplicitConstructorCall = - (statement instanceof ExplicitConstructorCall) - && (((ExplicitConstructorCall) statement).accessMode == ExplicitConstructorCall.ImplicitSuper); + // severity can have been preset on the problem +// if ((problem.severity & Fatal) != 0){ +// return Error; +// } - int flag = IProblem.UndefinedConstructor; //default... - switch (targetConstructor.problemId()) { - case NotFound : - if (insideDefaultConstructor){ - flag = IProblem.UndefinedConstructorInDefaultConstructor; - } else if (insideImplicitConstructorCall){ - flag = IProblem.UndefinedConstructorInImplicitConstructorCall; - } else { - flag = IProblem.UndefinedConstructor; - } - break; - case NotVisible : - if (insideDefaultConstructor){ - flag = IProblem.NotVisibleConstructorInDefaultConstructor; - } else if (insideImplicitConstructorCall){ - flag = IProblem.NotVisibleConstructorInImplicitConstructorCall; - } else { - flag = IProblem.NotVisibleConstructor; - } - break; - case Ambiguous : - if (insideDefaultConstructor){ - flag = IProblem.AmbiguousConstructorInDefaultConstructor; - } else if (insideImplicitConstructorCall){ - flag = IProblem.AmbiguousConstructorInImplicitConstructorCall; - } else { - flag = IProblem.AmbiguousConstructor; - } - break; - case NoError : // 0 - default : - needImplementation(); // want to fail to see why we were here... - break; - } - - - this.handle( - flag, - new String[] {new String(targetConstructor.declaringClass.readableName()), parametersAsString(targetConstructor)}, - statement.sourceStart, - statement.sourceEnd); -} -public void invalidContinue(AstNode location) { - this.handle( - IProblem.InvalidContinue, - new String[0], - location.sourceStart, - location.sourceEnd); -} -public void invalidEnclosingType(Expression expression, TypeBinding type, TypeBinding enclosingType) { - - int flag = IProblem.UndefinedType; // default - switch (type.problemId()) { - case NotFound : // 1 - flag = IProblem.UndefinedType; - break; - case NotVisible : // 2 - flag = IProblem.NotVisibleType; - break; - case Ambiguous : // 3 - flag = IProblem.AmbiguousType; - break; - case InternalNameProvided : - flag = IProblem.InternalTypeNameProvided; - break; - case NoError : // 0 - default : - needImplementation(); // want to fail to see why we were here... - break; - } - - this.handle( - flag, - new String[] {new String(enclosingType.readableName()) + "." + new String(type.readableName())}, //$NON-NLS-1$ - expression.sourceStart, - expression.sourceEnd); -} -public void invalidExpressionAsStatement(Expression expression){ - this.handle( - IProblem.InvalidExpressionAsStatement, - new String[0], - expression.sourceStart, - expression.sourceEnd); -} -public void invalidField(FieldReference fieldRef, TypeBinding searchedType) { - int severity = Error; - int flag = IProblem.UndefinedField; - FieldBinding field = fieldRef.binding; - switch (field.problemId()) { - case NotFound : - flag = IProblem.UndefinedField; -/* also need to check that the searchedType is the receiver type - if (searchedType.isHierarchyInconsistent()) - severity = SecondaryError; -*/ - break; - case NotVisible : - flag = IProblem.NotVisibleField; - break; - case Ambiguous : - flag = IProblem.AmbiguousField; - break; - case NonStaticReferenceInStaticContext : - flag = IProblem.NonStaticFieldFromStaticInvocation; - break; - case NonStaticReferenceInConstructorInvocation : - flag = IProblem.InstanceFieldDuringConstructorInvocation; - break; - case InheritedNameHidesEnclosingName : - flag = IProblem.InheritedFieldHidesEnclosingName; - break; - case NoError : // 0 - default : - needImplementation(); // want to fail to see why we were here... - break; - } - - this.handle( - flag, - new String[] {new String(field.readableName())}, - severity, - fieldRef.sourceStart, - fieldRef.sourceEnd); -} -public void invalidField(NameReference nameRef, FieldBinding field) { - int flag = IProblem.UndefinedField; - switch (field.problemId()) { - case NotFound : - flag = IProblem.UndefinedField; - break; - case NotVisible : - flag = IProblem.NotVisibleField; - break; - case Ambiguous : - flag = IProblem.AmbiguousField; - break; - case NonStaticReferenceInStaticContext : - flag = IProblem.NonStaticFieldFromStaticInvocation; - break; - case NonStaticReferenceInConstructorInvocation : - flag = IProblem.InstanceFieldDuringConstructorInvocation; - break; - case InheritedNameHidesEnclosingName : - flag = IProblem.InheritedFieldHidesEnclosingName; - break; - case NoError : // 0 - default : - needImplementation(); // want to fail to see why we were here... - break; - } - this.handle( - flag, - new String[] {new String(field.readableName())}, - 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 (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])}, - nameRef.sourceStart, - nameRef.sourceEnd); - return; - } - - int flag = IProblem.UndefinedField; - switch (field.problemId()) { - case NotFound : - flag = IProblem.UndefinedField; -/* also need to check that the searchedType is the receiver type - if (searchedType.isHierarchyInconsistent()) - severity = SecondaryError; -*/ - break; - case NotVisible : - flag = IProblem.NotVisibleField; - break; - case Ambiguous : - flag = IProblem.AmbiguousField; - break; - case NonStaticReferenceInStaticContext : - flag = IProblem.NonStaticFieldFromStaticInvocation; - break; - case NonStaticReferenceInConstructorInvocation : - flag = IProblem.InstanceFieldDuringConstructorInvocation; - break; - case InheritedNameHidesEnclosingName : - flag = IProblem.InheritedFieldHidesEnclosingName; - break; - case NoError : // 0 - default : - needImplementation(); // want to fail to see why we were here... - break; - } - this.handle( - flag, - new String[] {CharOperation.toString(CharOperation.subarray(nameRef.tokens, 0, index + 1))}, - nameRef.sourceStart, - nameRef.sourceEnd); -} -public void invalidMethod(MessageSend messageSend, MethodBinding method) { - // CODE should be UPDATED according to error coding in the different method binding errors - // The different targetted errors should be : - // UndefinedMethod - // NotVisibleMethod - // AmbiguousMethod - // InheritedNameHidesEnclosingName - // InstanceMethodDuringConstructorInvocation - // StaticMethodRequested + // if not then check whether it is a configurable problem + switch(problemId){ - int flag = IProblem.UndefinedMethod; //default... - switch (method.problemId()) { - case NotFound : - flag = IProblem.UndefinedMethod; - break; - case NotVisible : - flag = IProblem.NotVisibleMethod; - break; - case Ambiguous : - flag = IProblem.AmbiguousMethod; - break; - case InheritedNameHidesEnclosingName : - flag = IProblem.InheritedMethodHidesEnclosingName; - break; - case NonStaticReferenceInConstructorInvocation : - flag = IProblem.InstanceMethodDuringConstructorInvocation; - break; - case NonStaticReferenceInStaticContext : - flag = IProblem.StaticMethodRequested; - break; - case NoError : // 0 - default : - needImplementation(); // want to fail to see why we were here... - break; - } + case IProblem.MaskedCatch : + return this.options.getSeverity(CompilerOptions.MaskedCatchBlock); - if (flag == IProblem.UndefinedMethod) { - ProblemMethodBinding problemMethod = (ProblemMethodBinding) method; - if (problemMethod.closestMatch != null) { - this.handle( - IProblem.ParameterMismatch, - new String[] { - new String(problemMethod.closestMatch.declaringClass.readableName()), - new String(problemMethod.closestMatch.selector), - parametersAsString(problemMethod.closestMatch), - parametersAsString(method)}, - (int) (messageSend.nameSourcePosition >>> 32), - (int) messageSend.nameSourcePosition); - return; - } - } - - this.handle( - flag, - new String[] { - new String(method.declaringClass.readableName()), - new String(method.selector), parametersAsString(method)}, - (int) (messageSend.nameSourcePosition >>> 32), - (int) messageSend.nameSourcePosition); -} -public void invalidNullToSynchronize(Expression expression) { - this.handle( - IProblem.InvalidNullToSynchronized, - new String[0], - expression.sourceStart, - expression.sourceEnd); -} -public void invalidOperator(BinaryExpression expression, TypeBinding leftType, TypeBinding rightType) { - this.handle( - IProblem.InvalidOperator, - new String[] { - expression.operatorToString(), - new String(leftType.readableName()) + ", " + new String(rightType.readableName())}, //$NON-NLS-1$ - expression.sourceStart, - expression.sourceEnd); -} -public void invalidOperator(CompoundAssignment assign, TypeBinding leftType, TypeBinding rightType) { - this.handle( - IProblem.InvalidOperator, - new String[] { - assign.operatorToString(), - new String(leftType.readableName()) + ", " + new String(rightType.readableName())}, //$NON-NLS-1$ - assign.sourceStart, - assign.sourceEnd); -} -public void invalidOperator(UnaryExpression expression, TypeBinding type) { - this.handle( - IProblem.InvalidOperator, - new String[] {expression.operatorToString(), new String(type.readableName())}, - expression.sourceStart, - expression.sourceEnd); -} -public void invalidSuperclass(SourceTypeBinding type, TypeReference superclassRef, ReferenceBinding expectedType) { - int problemId = expectedType.problemId(); - int id; - switch (problemId) { - case NotFound : // 1 - id = IProblem.SuperclassNotFound; - break; - case NotVisible : // 2 - id = IProblem.SuperclassNotVisible; - break; - case Ambiguous : // 3 - id = IProblem.SuperclassAmbiguous; - break; - case InternalNameProvided : // 4 - id = IProblem.SuperclassInternalNameProvided; - break; - case InheritedNameHidesEnclosingName : // 5 - id = IProblem.SuperclassInheritedNameHidesEnclosingName; - break; - case NoError : // 0 - default : - needImplementation(); // want to fail to see why we were here... - return; - } - this.handle( - id, - new String[] {new String(expectedType.readableName()), new String(type.sourceName())}, - superclassRef.sourceStart, - superclassRef.sourceEnd); -} -public void invalidSuperinterface(SourceTypeBinding type, TypeReference superinterfaceRef, ReferenceBinding expectedType) { - int problemId = expectedType.problemId(); - int id; - switch (problemId) { - case NotFound : // 1 - id = IProblem.InterfaceNotFound; - break; - case NotVisible : // 2 - id = IProblem.InterfaceNotVisible; - break; - case Ambiguous : // 3 - id = IProblem.InterfaceAmbiguous; - break; - case InternalNameProvided : // 4 - id = IProblem.InterfaceInternalNameProvided; - break; - case InheritedNameHidesEnclosingName : // 5 - id = IProblem.InterfaceInheritedNameHidesEnclosingName; - break; - case NoError : // 0 - default : - needImplementation(); // want to fail to see why we were here... - return; - } - this.handle( - id, - new String[] {new String(expectedType.readableName()), new String(type.sourceName())}, - superinterfaceRef.sourceStart, - superinterfaceRef.sourceEnd); -} -public void invalidType(AstNode location, TypeBinding type) { - int flag = IProblem.UndefinedType; // default - switch (type.problemId()) { - case NotFound : - flag = IProblem.UndefinedType; - break; - case NotVisible : - flag = IProblem.NotVisibleType; - break; - case Ambiguous : - flag = IProblem.AmbiguousType; - break; - case InternalNameProvided : - flag = IProblem.InternalTypeNameProvided; - break; - case InheritedNameHidesEnclosingName : - flag = IProblem.InheritedTypeHidesEnclosingName; - break; - case NoError : // 0 - default : - needImplementation(); // want to fail to see why we were here... - break; - } - - this.handle( - flag, - new String[] {new String(type.readableName())}, - location.sourceStart, - location.sourceEnd); -} -public void invalidTypeReference(Expression expression) { - this.handle( - IProblem.InvalidTypeExpression, - new String[0], - expression.sourceStart, - expression.sourceEnd); -} -public void invalidTypeToSynchronize(Expression expression, TypeBinding type) { - this.handle( - IProblem.InvalidTypeToSynchronized, - new String[] {new String(type.readableName())}, - expression.sourceStart, - expression.sourceEnd); -} -public void invalidUnaryExpression(Expression expression) { - this.handle( - IProblem.InvalidUnaryExpression, - new String[0], - expression.sourceStart, - expression.sourceEnd); -} -public void isClassPathCorrect(char[][] wellKnownTypeName, CompilationUnitDeclaration compUnitDecl) { - referenceContext = compUnitDecl; - this.handle( - IProblem.IsClassPathCorrect, - new String[] {CharOperation.toString(wellKnownTypeName)}, - AbortCompilation | Error, - compUnitDecl == null ? 0 : compUnitDecl.sourceStart, - compUnitDecl == null ? 1 : compUnitDecl.sourceEnd); -} -public void maskedExceptionHandler(ReferenceBinding exceptionType, AstNode location) { - this.handle( - IProblem.MaskedCatch, - new String[0], - location.sourceStart, - location.sourceEnd); -} -public void methodNeedingAbstractModifier(MethodDeclaration methodDecl) { - this.handle( - IProblem.MethodRequiresBody, - new String[0], - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void methodNeedingNoBody(MethodDeclaration methodDecl) { - this.handle( - ((methodDecl.modifiers & CompilerModifiers.AccNative) != 0) ? IProblem.BodyForNativeMethod : IProblem.BodyForAbstractMethod, - new String[0], - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void methodWithConstructorName(MethodDeclaration methodDecl) { - this.handle( - IProblem.MethodButWithConstructorName, - new String[0], - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void missingEnclosingInstanceSpecification(ReferenceBinding enclosingType, AstNode location) { - boolean insideConstructorCall = - (location instanceof ExplicitConstructorCall) - && (((ExplicitConstructorCall) location).accessMode == ExplicitConstructorCall.ImplicitSuper); - - this.handle( - insideConstructorCall - ? IProblem.MissingEnclosingInstanceForConstructorCall - : IProblem.MissingEnclosingInstance, - new String[] {new String(enclosingType.readableName())}, - location.sourceStart, - location.sourceEnd); -} -public void missingReturnType(AbstractMethodDeclaration methodDecl) { - this.handle( - IProblem.MissingReturnType, - new String[0], - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void mustDefineDimensionsOrInitializer(ArrayAllocationExpression expression) { - this.handle( - IProblem.MustDefineEitherDimensionExpressionsOrInitializer, - new String[0], - expression.sourceStart, - expression.sourceEnd); -} -public void mustSpecifyPackage(CompilationUnitDeclaration compUnitDecl) { - this.handle( - IProblem.MustSpecifyPackage, - new String[] {new String(compUnitDecl.getFileName())}, - compUnitDecl.sourceStart, - compUnitDecl.sourceStart + 1); -} -public void mustUseAStaticMethod(MessageSend messageSend, MethodBinding method) { - this.handle( - IProblem.StaticMethodRequested, - new String[] {new String(method.declaringClass.readableName()), new String(method.selector), parametersAsString(method)}, - messageSend.sourceStart, - messageSend.sourceEnd); -} -public void nativeMethodsCannotBeStrictfp(ReferenceBinding type, AbstractMethodDeclaration methodDecl) { - this.handle( - IProblem.NativeMethodsCannotBeStrictfp, - new String[] {new String(type.sourceName()), new String(methodDecl.selector)}, - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void needImplementation() { - this.abortDueToInternalError(Util.bind("abort.missingCode")); //$NON-NLS-1$ -} -public void needToEmulateFieldReadAccess(FieldBinding field, AstNode location) { - this.handle( - IProblem.NeedToEmulateFieldReadAccess, - new String[] {new String(field.declaringClass.readableName()), new String(field.name)}, - location.sourceStart, - location.sourceEnd); -} -public void needToEmulateFieldWriteAccess(FieldBinding field, AstNode location) { - this.handle( - IProblem.NeedToEmulateFieldWriteAccess, - new String[] {new String(field.declaringClass.readableName()), new String(field.name)}, - location.sourceStart, - location.sourceEnd); -} -public void needToEmulateMethodAccess( - MethodBinding method, - AstNode location) { + case IProblem.UnusedImport : + return this.options.getSeverity(CompilerOptions.UnusedImport); + + case IProblem.MethodButWithConstructorName : + return this.options.getSeverity(CompilerOptions.MethodWithConstructorName); + + case IProblem.OverridingNonVisibleMethod : + return this.options.getSeverity(CompilerOptions.OverriddenPackageDefaultMethod); - if (method.isConstructor()) - this.handle( - IProblem.NeedToEmulateConstructorAccess, - new String[] { - new String(method.declaringClass.readableName()), - parametersAsString(method) - }, - location.sourceStart, - location.sourceEnd); - else - this.handle( - IProblem.NeedToEmulateMethodAccess, - new String[] { - new String(method.declaringClass.readableName()), - new String(method.selector), - parametersAsString(method) - }, - location.sourceStart, - location.sourceEnd); -} -public void nestedClassCannotDeclareInterface(TypeDeclaration typeDecl) { - this.handle( - IProblem.CannotDefineInterfaceInLocalType, - new String[] {new String(typeDecl.name)}, - typeDecl.sourceStart, - typeDecl.sourceEnd); -} -public void noMoreAvailableSpaceForArgument(LocalVariableBinding local, AstNode location) { - this.handle( - IProblem.TooManyArgumentSlots, - new String[]{ new String(local.name) }, - Abort | Error, - location.sourceStart, - location.sourceEnd); -} -public void noMoreAvailableSpaceForLocal(LocalVariableBinding local, AstNode location) { - this.handle( - IProblem.TooManyLocalVariableSlots, - new String[]{ new String(local.name) }, - Abort | Error, - location.sourceStart, - location.sourceEnd); -} -public void notCompatibleTypesError(EqualExpression expression, TypeBinding leftType, TypeBinding rightType) { - this.handle( - IProblem.IncompatibleTypesInEqualityOperator, - new String[] {new String(leftType.readableName()), new String(rightType.readableName())}, - expression.sourceStart, - expression.sourceEnd); -} -public void notCompatibleTypesError(InstanceOfExpression expression, TypeBinding leftType, TypeBinding rightType) { - this.handle( - IProblem.IncompatibleTypesInConditionalOperator, - new String[] {new String(leftType.readableName()), new String(rightType.readableName())}, - expression.sourceStart, - expression.sourceEnd); -} -public void operatorOnlyValidOnNumericType(CompoundAssignment assignment, TypeBinding leftType, TypeBinding rightType) { - this.handle( - IProblem.TypeMismatch, - new String[] {new String(leftType.readableName()), new String(rightType.readableName())}, - assignment.sourceStart, - assignment.sourceEnd); -} -public void overridesDeprecatedMethod(MethodBinding currentMethod, MethodBinding inheritedMethod) { - this.handle( - IProblem.OverridingDeprecatedMethod, - new String[] {new String(inheritedMethod.declaringClass.readableName())}, - currentMethod.sourceStart(), - currentMethod.sourceEnd()); -} -public void overridesPackageDefaultMethod(MethodBinding localMethod, MethodBinding inheritedMethod) { - this.handle( - IProblem.OverridingNonVisibleMethod, - new String[] { - new String( - CharOperation.concat( - localMethod.declaringClass.readableName(), - localMethod.readableName(), - '.')), - new String(inheritedMethod.declaringClass.readableName())}, - localMethod.sourceStart(), - localMethod.sourceEnd()); -} -public void packageCollidesWithType(CompilationUnitDeclaration compUnitDecl) { - this.handle( - IProblem.PackageCollidesWithType, - new String[] {CharOperation.toString(compUnitDecl.currentPackage.tokens)}, - compUnitDecl.currentPackage.sourceStart, - compUnitDecl.currentPackage.sourceEnd); -} -public void packageIsNotExpectedPackage(CompilationUnitDeclaration compUnitDecl) { - this.handle( - IProblem.PackageIsNotExpectedPackage, - new String[] {CharOperation.toString(compUnitDecl.compilationResult.compilationUnit.getPackageName())}, - compUnitDecl.currentPackage == null ? 0 : compUnitDecl.currentPackage.sourceStart, - compUnitDecl.currentPackage == null ? 0 : compUnitDecl.currentPackage.sourceEnd); -} -private String parametersAsString(MethodBinding method) { - TypeBinding[] params = method.parameters; - StringBuffer buffer = new StringBuffer(); - for (int i = 0, length = params.length; i < length; i++) { - if (i != 0) - buffer.append(", "); //$NON-NLS-1$ - buffer.append(new String(params[i].readableName())); - } - return buffer.toString(); -} -public void parseError( - int startPosition, - int endPosition, - char[] currentTokenSource, - String errorTokenName, - String[] possibleTokens) { - - if (possibleTokens.length == 0) { //no suggestion available - if (isKeyword(currentTokenSource)) { - this.handle( - IProblem.ParsingErrorOnKeywordNoSuggestion, - new String[] {new String(currentTokenSource)}, - // this is the current -invalid- token position - startPosition, - endPosition); - return; - } else { - this.handle( - IProblem.ParsingErrorNoSuggestion, - new String[] {errorTokenName}, - // this is the current -invalid- token position - startPosition, - endPosition); - return; - } - } + case IProblem.IncompatibleReturnTypeForNonInheritedInterfaceMethod : + case IProblem.IncompatibleExceptionInThrowsClauseForNonInheritedInterfaceMethod : + return this.options.getSeverity(CompilerOptions.IncompatibleNonInheritedInterfaceMethod); - //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('"'); - } + case IProblem.OverridingDeprecatedMethod : + case IProblem.UsingDeprecatedType : + case IProblem.UsingDeprecatedMethod : + case IProblem.UsingDeprecatedConstructor : + case IProblem.UsingDeprecatedField : + return this.options.getSeverity(CompilerOptions.UsingDeprecatedAPI); + + case IProblem.LocalVariableIsNeverUsed : + return this.options.getSeverity(CompilerOptions.UnusedLocalVariable); + + case IProblem.ArgumentIsNeverUsed : + return this.options.getSeverity(CompilerOptions.UnusedArgument); - if (isKeyword(currentTokenSource)) { - this.handle( - IProblem.ParsingErrorOnKeyword, - new String[] {new String(currentTokenSource), list.toString()}, - // this is the current -invalid- token position - startPosition, - endPosition); - return; - } - //extract the literal when it's a literal - if ((errorTokenName.equals("IntegerLiteral")) || //$NON-NLS-1$ - (errorTokenName.equals("LongLiteral")) || //$NON-NLS-1$ - (errorTokenName.equals("FloatingPointLiteral")) || //$NON-NLS-1$ - (errorTokenName.equals("DoubleLiteral")) || //$NON-NLS-1$ - (errorTokenName.equals("StringLiteral")) || //$NON-NLS-1$ - (errorTokenName.equals("CharacterLiteral")) || //$NON-NLS-1$ - (errorTokenName.equals("Identifier"))) { //$NON-NLS-1$ - errorTokenName = new String(currentTokenSource); - } + case IProblem.NoImplicitStringConversionForCharArrayExpression : + return this.options.getSeverity(CompilerOptions.NoImplicitStringConversion); - this.handle( - IProblem.ParsingError, - new String[] {errorTokenName, list.toString()}, - // this is the current -invalid- token position - startPosition, - endPosition); -} -public void publicClassMustMatchFileName(CompilationUnitDeclaration compUnitDecl, TypeDeclaration typeDecl) { - this.referenceContext = typeDecl; // report the problem against the type not the entire compilation unit - this.handle( - IProblem.PublicClassMustMatchFileName, - new String[] {new String(compUnitDecl.getFileName()), new String(typeDecl.name)}, - typeDecl.sourceStart, - typeDecl.sourceEnd, - compUnitDecl.compilationResult); -} -/* - * Flag all constructors involved in a cycle, we know we have a cycle. - */ -public void recursiveConstructorInvocation(TypeDeclaration typeDeclaration) { + case IProblem.NeedToEmulateFieldReadAccess : + case IProblem.NeedToEmulateFieldWriteAccess : + case IProblem.NeedToEmulateMethodAccess : + case IProblem.NeedToEmulateConstructorAccess : + return this.options.getSeverity(CompilerOptions.AccessEmulation); - // propagate the reference count, negative counts means leading to a super constructor invocation (directly or indirectly) - boolean hasChanged; - AbstractMethodDeclaration[] methods = typeDeclaration.methods; - int max = methods.length; - do { - hasChanged = false; - for(int i = 0; i < max; i++){ - if (methods[i].isConstructor()){ - ConstructorDeclaration constructor = (ConstructorDeclaration) methods[i]; - if (constructor.referenceCount > 0){ - ConstructorDeclaration targetConstructor = constructor.constructorCall == null - ? null - : (ConstructorDeclaration)(typeDeclaration.declarationOf(constructor.constructorCall.binding)); - if ((targetConstructor == null) || (targetConstructor.referenceCount < 0)){ - hasChanged = true; - constructor.referenceCount = -1; - } - } - } - } - } while (hasChanged); + case IProblem.NonExternalizedStringLiteral : + return this.options.getSeverity(CompilerOptions.NonExternalizedString); - // all remaining constructors with a positive count are still involved in a cycle - for(int i = 0; i < max; i++){ - if (methods[i].isConstructor()){ - ConstructorDeclaration constructor = (ConstructorDeclaration) methods[i]; - if (constructor.referenceCount > 0){ - this.referenceContext = constructor; - this.handle( - IProblem.RecursiveConstructorInvocation, - new String[] { - new String(constructor.constructorCall.binding.declaringClass.readableName()), - parametersAsString(constructor.constructorCall.binding) - }, - constructor.constructorCall.sourceStart, - constructor.constructorCall.sourceEnd); - } - } - } -} -public void redefineArgument(Argument arg) { - this.handle( - IProblem.RedefinedArgument, - new String[] {new String(arg.name)}, - arg.sourceStart, - arg.sourceEnd); -} -public void redefineLocal(LocalDeclaration localDecl) { - this.handle( - IProblem.RedefinedLocal, - new String[] {new String(localDecl.name)}, - localDecl.sourceStart, - localDecl.sourceEnd); -} -public void referenceMustBeArrayTypeAt(TypeBinding arrayType, ArrayReference arrayRef) { - this.handle( - IProblem.ArrayReferenceRequired, - new String[] {new String(arrayType.readableName())}, - arrayRef.sourceStart, - arrayRef.sourceEnd); -} -public void returnTypeCannotBeVoidArray(SourceTypeBinding type, MethodDeclaration methodDecl) { - this.handle( - IProblem.ReturnTypeCannotBeVoidArray, - new String[] {new String(methodDecl.selector)}, - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void returnTypeProblem(SourceTypeBinding type, MethodDeclaration methodDecl, TypeBinding expectedType) { - int problemId = expectedType.problemId(); - int id; - switch (problemId) { - case NotFound : // 1 - id = IProblem.ReturnTypeNotFound; - break; - case NotVisible : // 2 - id = IProblem.ReturnTypeNotVisible; - break; - case Ambiguous : // 3 - id = IProblem.ReturnTypeAmbiguous; - break; - case InternalNameProvided : // 4 - id = IProblem.ReturnTypeInternalNameProvided; - break; - case InheritedNameHidesEnclosingName : // 5 - id = IProblem.ReturnTypeInheritedNameHidesEnclosingName; - break; - case NoError : // 0 - default : - needImplementation(); // want to fail to see why we were here... - return; - } - this.handle( - id, - new String[] {new String(methodDecl.selector), new String(expectedType.readableName())}, - methodDecl.returnType.sourceStart, - methodDecl.returnType.sourceEnd); -} -public void scannerError(Parser parser, String errorTokenName) { - Scanner scanner = parser.scanner; + case IProblem.UseAssertAsAnIdentifier : + return this.options.getSeverity(CompilerOptions.AssertUsedAsAnIdentifier); - int flag = IProblem.ParsingErrorNoSuggestion; - int startPos = scanner.startPosition; + case IProblem.NonStaticAccessToStaticMethod : + case IProblem.NonStaticAccessToStaticField : + return this.options.getSeverity(CompilerOptions.NonStaticAccessToStatic); - //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_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; +// case IProblem.IndirectAccessToStaticMethod : +// case IProblem.IndirectAccessToStaticField : +// case IProblem.IndirectAccessToStaticType : +// return this.options.getSeverity(CompilerOptions.IndirectStaticAccess); - this.handle( - flag, - flag == IProblem.ParsingErrorNoSuggestion - ? new String[] {errorTokenName} - : new String[0], - // this is the current -invalid- token position - startPos, - scanner.currentPosition - 1, - parser.compilationUnit.compilationResult); -} -public void shouldReturn(TypeBinding returnType, AstNode location) { - this.handle( - IProblem.ShouldReturnValue, - new String[] { new String (returnType.readableName())}, - location.sourceStart, - location.sourceEnd); -} -public void signalNoImplicitStringConversionForCharArrayExpression(Expression expression) { - this.handle( - IProblem.NoImplicitStringConversionForCharArrayExpression, - new String[] {}, - expression.sourceStart, - expression.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())}, - 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())}, - currentMethod.sourceStart(), - currentMethod.sourceEnd()); -} -public void staticFieldAccessToNonStaticVariable(FieldReference fieldRef, FieldBinding field) { - this.handle( - IProblem.NonStaticFieldFromStaticInvocation, - new String[] {new String(field.readableName())}, - fieldRef.sourceStart, - fieldRef.sourceEnd); -} -public void staticFieldAccessToNonStaticVariable(QualifiedNameReference nameRef, FieldBinding field){ - this.handle( - IProblem.NonStaticFieldFromStaticInvocation, - new String[] { new String(field.readableName())}, - nameRef.sourceStart, - nameRef.sourceEnd); -} -public void staticFieldAccessToNonStaticVariable(SingleNameReference nameRef, FieldBinding field) { - this.handle( - IProblem.NonStaticFieldFromStaticInvocation, - new String[] {new String(field.readableName())}, - nameRef.sourceStart, - nameRef.sourceEnd); -} -public void staticInheritedMethodConflicts(SourceTypeBinding type, MethodBinding concreteMethod, MethodBinding[] abstractMethods) { - this.handle( - // The static method %1 conflicts with the abstract method in %2 - // 8.4.6.4 - If a class inherits more than one method with the same signature it is an error for one to be static (non-abstract) and the other abstract. - IProblem.StaticInheritedMethodConflicts, - new String[] { - new String(concreteMethod.readableName()), - new String(abstractMethods[0].declaringClass.readableName())}, - type.sourceStart(), - type.sourceEnd()); -} -public void stringConstantIsExceedingUtf8Limit(AstNode location) { - this.handle( - IProblem.StringConstantIsExceedingUtf8Limit, - new String[0], - location.sourceStart, - location.sourceEnd); -} -public void superclassMustBeAClass(SourceTypeBinding type, TypeReference superclassRef, ReferenceBinding superType) { - this.handle( - IProblem.SuperclassMustBeAClass, - new String[] {new String(superType.readableName()), new String(type.sourceName())}, - superclassRef.sourceStart, - superclassRef.sourceEnd); -} -public void superinterfaceMustBeAnInterface(SourceTypeBinding type, TypeDeclaration typeDecl, ReferenceBinding superType) { - this.handle( - IProblem.SuperInterfaceMustBeAnInterface, - new String[] {new String(superType.readableName()), new String(type.sourceName())}, - typeDecl.sourceStart, - typeDecl.sourceEnd); -} -public void typeCastError(CastExpression expression, TypeBinding leftType, TypeBinding rightType) { - this.handle( - IProblem.IllegalCast, - new String[] {new String(rightType.readableName()), new String(leftType.readableName())}, - expression.sourceStart, - expression.sourceEnd); -} -public void typeCollidesWithPackage(CompilationUnitDeclaration compUnitDecl, TypeDeclaration typeDecl) { - this.referenceContext = typeDecl; // report the problem against the type not the entire compilation unit - this.handle( - IProblem.TypeCollidesWithPackage, - new String[] {new String(compUnitDecl.getFileName()), new String(typeDecl.name)}, - typeDecl.sourceStart, - typeDecl.sourceEnd, - compUnitDecl.compilationResult); -} -public void typeMismatchError(TypeBinding resultType, TypeBinding expectedType, AstNode location) { - this.handle( - IProblem.TypeMismatch, - new String[] {new String(resultType.readableName()), new String(expectedType.readableName())}, - location.sourceStart, - location.sourceEnd); -} -public void typeMismatchErrorActualTypeExpectedType(Expression expression, TypeBinding constantType, TypeBinding expectedType) { - this.handle( - IProblem.TypeMismatch, - new String[] {new String(constantType.readableName()), new String(expectedType.readableName())}, - expression.sourceStart, - expression.sourceEnd); -} -public void undefinedLabel(BranchStatement statement) { - this.handle( - IProblem.UndefinedLabel, - new String[] {new String(statement.label)}, - statement.sourceStart, - statement.sourceEnd); -} -public void unexpectedStaticModifierForField(SourceTypeBinding type, FieldDeclaration fieldDecl) { - this.handle( - IProblem.UnexpectedStaticModifierForField, - new String[] {fieldDecl.name()}, - fieldDecl.sourceStart, - fieldDecl.sourceEnd); -} -public void unexpectedStaticModifierForMethod(ReferenceBinding type, AbstractMethodDeclaration methodDecl) { - this.handle( - IProblem.UnexpectedStaticModifierForMethod, - new String[] {new String(type.sourceName()), new String(methodDecl.selector)}, - methodDecl.sourceStart, - methodDecl.sourceEnd); -} -public void unhandledException(TypeBinding exceptionType, AstNode location) { + case IProblem.AssignmentHasNoEffect: + return this.options.getSeverity(CompilerOptions.NoEffectAssignment); - boolean insideDefaultConstructor = - (referenceContext instanceof ConstructorDeclaration) - && ((ConstructorDeclaration)referenceContext).isDefaultConstructor(); - boolean insideImplicitConstructorCall = - (location instanceof ExplicitConstructorCall) - && (((ExplicitConstructorCall) location).accessMode == ExplicitConstructorCall.ImplicitSuper); + case IProblem.UnusedPrivateConstructor: + case IProblem.UnusedPrivateMethod: + case IProblem.UnusedPrivateField: + case IProblem.UnusedPrivateType: + return this.options.getSeverity(CompilerOptions.UnusedPrivateMember); - this.handle( - insideDefaultConstructor - ? IProblem.UnhandledExceptionInDefaultConstructor - : (insideImplicitConstructorCall - ? IProblem.UndefinedConstructorInImplicitConstructorCall - : IProblem.UnhandledException), - new String[] {new String(exceptionType.readableName())}, - location.sourceStart, - location.sourceEnd); -} -public void uninitializedBlankFinalField(FieldBinding binding, AstNode location) { - this.handle( - IProblem.UninitializedBlankFinalField, - new String[] {new String(binding.readableName())}, - location.sourceStart, - location.sourceEnd); -} -public void uninitializedLocalVariable(LocalVariableBinding binding, AstNode location) { - this.handle( - IProblem.UninitializedLocalVariable, - new String[] {new String(binding.readableName())}, - location.sourceStart, - location.sourceEnd); -} -public void unmatchedBracket(int position, ReferenceContext context, CompilationResult compilationResult) { + case IProblem.Task : + return Warning; - this.handle( - IProblem.UnmatchedBracket, - new String[] {}, - position, - position, - context, - compilationResult); -} -public void unnecessaryEnclosingInstanceSpecification(Expression expression, ReferenceBinding targetType) { - this.handle( - IProblem.IllegalEnclosingInstanceSpecification, - new String[]{ new String(targetType.readableName())}, - expression.sourceStart, - expression.sourceEnd); -} -public void unreachableCode(Statement statement) { - this.handle( - IProblem.CodeCannotBeReached, - new String[0], - statement.sourceStart, - statement.sourceEnd); -} -public void unreachableExceptionHandler(ReferenceBinding exceptionType, AstNode location) { - this.handle( - IProblem.UnreachableCatch, - new String[0], - location.sourceStart, - location.sourceEnd); -} -public void unresolvableReference(NameReference nameRef, Binding binding) { - int severity = Error; -/* 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; - } -*/ - this.handle( - IProblem.UndefinedName, - new String[] {new String(binding.readableName())}, - severity, - nameRef.sourceStart, - nameRef.sourceEnd); -} -public void unusedArgument(LocalDeclaration localDecl) { - this.handle( - IProblem.ArgumentIsNeverUsed, - new String[] {localDecl.name()}, - localDecl.sourceStart, - localDecl.sourceEnd); -} -public void unusedImport(ImportReference importRef) { - this.handle( - IProblem.UnusedImport, - new String[] { CharOperation.toString(importRef.tokens) }, - importRef.sourceStart, - importRef.sourceEnd); -} -public void unusedLocalVariable(LocalDeclaration localDecl) { - this.handle( - IProblem.LocalVariableIsNeverUsed, - new String[] {localDecl.name()}, - localDecl.sourceStart, - localDecl.sourceEnd); -} +// case IProblem.LocalVariableHidingLocalVariable: +// case IProblem.LocalVariableHidingField: +// case IProblem.ArgumentHidingLocalVariable: +// case IProblem.ArgumentHidingField: +// return this.options.getSeverity(CompilerOptions.LocalVariableHiding); -public void useAssertAsAnIdentifier(int sourceStart, int sourceEnd) { - this.handle( - IProblem.UseAssertAsAnIdentifier, - new String[0], - sourceStart, - sourceEnd); -} +// case IProblem.FieldHidingLocalVariable: +// case IProblem.FieldHidingField: +// return this.options.getSeverity(CompilerOptions.FieldHiding); -public void variableTypeCannotBeVoid(AbstractVariableDeclaration varDecl) { - this.handle( - IProblem.VariableTypeCannotBeVoid, - new String[] {new String(varDecl.name)}, - varDecl.sourceStart, - varDecl.sourceEnd); -} -public void variableTypeCannotBeVoidArray(AbstractVariableDeclaration varDecl) { - this.handle( - IProblem.VariableTypeCannotBeVoidArray, - new String[] {new String(varDecl.name)}, - varDecl.sourceStart, - varDecl.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())}, - currentMethod.sourceStart(), - currentMethod.sourceEnd()); -} -public void wrongSequenceOfExceptionTypesError(TryStatement statement, int under, int upper) { - //the two catch block under and upper are in an incorrect order. - //under should be define BEFORE upper in the source +// case IProblem.PossibleAccidentalBooleanAssignment: +// return this.options.getSeverity(CompilerOptions.AccidentalBooleanAssign); - //notice that the compiler could arrange automatically the - //correct order - and the only error would be on cycle .... - //on this one again , java is compiler-driven instead of being - //user-driven ..... +// case IProblem.SuperfluousSemicolon: +// return this.options.getSeverity(CompilerOptions.SuperfluousSemicolon); +// +// case IProblem.UndocumentedEmptyBlock: +// return this.options.getSeverity(CompilerOptions.UndocumentedEmptyBlock); +// +// case IProblem.UnnecessaryCast: +// case IProblem.UnnecessaryArgumentCast: +// case IProblem.UnnecessaryInstanceof: +// return this.options.getSeverity(CompilerOptions.UnnecessaryTypeCheck); +// +// case IProblem.FinallyMustCompleteNormally: +// return this.options.getSeverity(CompilerOptions.FinallyBlockNotCompleting); +// +// case IProblem.UnusedMethodDeclaredThrownException: +// case IProblem.UnusedConstructorDeclaredThrownException: +// return this.options.getSeverity(CompilerOptions.UnusedDeclaredThrownException); +// +// case IProblem.UnqualifiedFieldAccess: +// return this.options.getSeverity(CompilerOptions.UnqualifiedFieldAccess); - TypeReference typeRef = statement.catchArguments[under].type; - this.handle( - IProblem.UnreachableCatch, - new String[0], - typeRef.sourceStart, - typeRef.sourceEnd); -} + /* + * Javadoc syntax errors + */ + // Javadoc explicit IDs +// case IProblem.JavadocUnexpectedTag: +// case IProblem.JavadocDuplicateReturnTag: +// case IProblem.JavadocInvalidThrowsClass: +// case IProblem.JavadocInvalidSeeReference: +// case IProblem.JavadocInvalidSeeHref: +// case IProblem.JavadocInvalidSeeArgs: +// case IProblem.JavadocInvalidTag: +// return this.options.getSeverity(CompilerOptions.InvalidJavadoc); -public void nonExternalizedStringLiteral(AstNode location) { - this.handle( - IProblem.NonExternalizedStringLiteral, - new String[] {}, - location.sourceStart, - location.sourceEnd); -} + /* + * Javadoc tags resolved references errors + */ +// case IProblem.JavadocInvalidParamName: +// case IProblem.JavadocDuplicateParamName: +// case IProblem.JavadocMissingParamName: +// case IProblem.JavadocInvalidThrowsClassName: +// case IProblem.JavadocDuplicateThrowsClassName: +// case IProblem.JavadocMissingThrowsClassName: +// case IProblem.JavadocMissingSeeReference: +// case IProblem.JavadocUsingDeprecatedField: +// case IProblem.JavadocUsingDeprecatedConstructor: +// case IProblem.JavadocUsingDeprecatedMethod: +// case IProblem.JavadocUsingDeprecatedType: +// case IProblem.JavadocUndefinedField: +// case IProblem.JavadocNotVisibleField: +// case IProblem.JavadocAmbiguousField: +// case IProblem.JavadocUndefinedConstructor: +// case IProblem.JavadocNotVisibleConstructor: +// case IProblem.JavadocAmbiguousConstructor: +// case IProblem.JavadocUndefinedMethod: +// case IProblem.JavadocNotVisibleMethod: +// case IProblem.JavadocAmbiguousMethod: +// case IProblem.JavadocParameterMismatch: +// case IProblem.JavadocUndefinedType: +// case IProblem.JavadocNotVisibleType: +// case IProblem.JavadocAmbiguousType: +// case IProblem.JavadocInternalTypeNameProvided: +// case IProblem.JavadocNoMessageSendOnArrayType: +// case IProblem.JavadocNoMessageSendOnBaseType: +// if (!this.options.reportInvalidJavadocTags) +// return ProblemSeverities.Ignore; +// else +// return this.options.getSeverity(CompilerOptions.InvalidJavadoc); -public void noMoreAvailableSpaceInConstantPool(TypeDeclaration typeDeclaration) { - this.handle( - IProblem.TooManyConstantsInConstantPool, - new String[]{ new String(typeDeclaration.binding.readableName())}, - Abort | Error, - typeDeclaration.sourceStart, - typeDeclaration.sourceEnd); -} + /* + * Javadoc missing tags errors + */ +// case IProblem.JavadocMissingParamTag: +// case IProblem.JavadocMissingReturnTag: +// case IProblem.JavadocMissingThrowsTag: +// return this.options.getSeverity(CompilerOptions.MissingJavadocTags); -private boolean isKeyword(char[] tokenSource) { - /* - * This code is heavily grammar dependant - */ + /* + * Missing Javadoc errors + */ +// case IProblem.JavadocMissing: +// return this.options.getSeverity(CompilerOptions.MissingJavadocComments); - if (tokenSource == null) { - return false; - } - try { - Scanner scanner = new Scanner(); - scanner.setSource(tokenSource); - int token = scanner.getNextToken(); - char[] currentKeyword; - try { - currentKeyword = scanner.getCurrentIdentifierSource(); - } catch (ArrayIndexOutOfBoundsException e) { - return false; - } - int nextToken= scanner.getNextToken(); - if (nextToken == ITerminalSymbols.TokenNameEOF - && scanner.startPosition == scanner.source.length) { // to handle case where we had an ArrayIndexOutOfBoundsException - // while reading the last token - switch(token) { - case Scanner.TokenNameERROR: - if (CharOperation.equals("goto".toCharArray(), currentKeyword) ||CharOperation.equals("const".toCharArray(), currentKeyword)) { //$NON-NLS-1$ //$NON-NLS-2$ - return true; - } else { - return false; - } - case Scanner.TokenNameas: - case Scanner.TokenNameand: -// case Scanner.TokenNameabstract: -// case Scanner.TokenNameassert: -// case Scanner.TokenNamebyte: - case Scanner.TokenNamebreak: -// case Scanner.TokenNameboolean: - case Scanner.TokenNamecase: -// case Scanner.TokenNamechar: -// case Scanner.TokenNamecatch: - case Scanner.TokenNameclass: - case Scanner.TokenNamecontinue: - case Scanner.TokenNamedo: -// case Scanner.TokenNamedouble: - case Scanner.TokenNamedefault: - case Scanner.TokenNameecho: - case Scanner.TokenNameendif: - case Scanner.TokenNameendfor: - case Scanner.TokenNameendforeach: - case Scanner.TokenNameendswitch: - case Scanner.TokenNameendwhile: - case Scanner.TokenNameelse: - case Scanner.TokenNameextends: - case Scanner.TokenNamefor: -// case Scanner.TokenNamefinal: -// case Scanner.TokenNamefloat: - case Scanner.TokenNamefalse: -// case Scanner.TokenNamefinally: - case Scanner.TokenNameglobal: - case Scanner.TokenNameif: - case Scanner.TokenNameinclude: - case Scanner.TokenNameinclude_once: -// case Scanner.TokenNameint: -// case Scanner.TokenNameimport: -// case Scanner.TokenNameinterface: -// case Scanner.TokenNameimplements: -// case Scanner.TokenNameinstanceof: - case Scanner.TokenNamelist: -// case Scanner.TokenNamelong: - case Scanner.TokenNamenew: - case Scanner.TokenNamenull: -// case Scanner.TokenNamenative: - case Scanner.TokenNameold_function: - case Scanner.TokenNameor: - case Scanner.TokenNameprint: -// case Scanner.TokenNamepublic: -// case Scanner.TokenNamepackage: -// case Scanner.TokenNameprivate: -// case Scanner.TokenNameprotected: - case Scanner.TokenNamerequire: - case Scanner.TokenNamerequire_once: - case Scanner.TokenNamereturn: -// case Scanner.TokenNameshort: -// case Scanner.TokenNamesuper: - case Scanner.TokenNamestatic: - case Scanner.TokenNameswitch: -// case Scanner.TokenNamestrictfp: -// case Scanner.TokenNamesynchronized: -// case Scanner.TokenNametry: -// case Scanner.TokenNamethis: - case Scanner.TokenNametrue: -// case Scanner.TokenNamethrow: -// case Scanner.TokenNamethrows: -// case Scanner.TokenNametransient: - case Scanner.TokenNamevar: -// case Scanner.TokenNamevoid: -// case Scanner.TokenNamevolatile: - case Scanner.TokenNamewhile: - case Scanner.TokenNamexor: - return true; - default: - return false; - } - } else { - return false; - } - } - catch (InvalidInputException e) { - return false; - } - -} + // by default problems are errors. + default: + return Error; + } + } + //public void conditionalArgumentsIncompatibleTypes(ConditionalExpression + // expression, TypeBinding trueType, TypeBinding falseType) { + // this.handle( + // IProblem.IncompatibleTypesInConditionalOperator, + // new String[] {new String(trueType.readableName()), new + // String(falseType.readableName())}, + // new String[] {new String(trueType.sourceName()), new + // String(falseType.sourceName())}, + // expression.sourceStart, + // expression.sourceEnd); + //} + public void conflictingImport(ImportReference importRef) { + String[] arguments = new String[]{CharOperation.toString(importRef.tokens)}; + this.handle(IProblem.ConflictingImport, arguments, arguments, + importRef.sourceStart, importRef.sourceEnd); + } + public void constantOutOfFormat(NumberLiteral lit) { + // the literal is not in a correct format + // this code is called on IntLiteral and LongLiteral + // example 000811 ...the 8 is uncorrect. + if ((lit instanceof LongLiteral) || (lit instanceof IntLiteral)) { + char[] source = lit.source(); + try { + final String Radix; + final int radix; + if ((source[1] == 'x') || (source[1] == 'X')) { + radix = 16; + Radix = "Hexa"; //$NON-NLS-1$ + } 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 (Character.digit(source[i], radix) == -1) { + place = i; + break label; + } + } + String[] arguments = new String[]{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, + lit.sourceStart, lit.sourceEnd); + return; + } catch (IndexOutOfBoundsException ex) { + } + // just in case .... use a predefined error.. + // we should never come here...(except if the code changes !) + this.constantOutOfRange(lit); + } + } + public void constantOutOfRange(Literal lit) { + // lit is some how out of range of it declared type + // example + // 9999999999999999999999999999999999999999999999999999999999999999999 + String[] arguments = new String[]{new String(lit.source())}; + this.handle(IProblem.NumericValueOutOfRange, arguments, arguments, + lit.sourceStart, lit.sourceEnd); + } + public void deprecatedField(FieldBinding field, AstNode location) { + 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)}, location.sourceStart, location.sourceEnd); + } + public void deprecatedMethod(MethodBinding method, AstNode location) { + if (method.isConstructor()) + this.handle(IProblem.UsingDeprecatedConstructor, new String[]{ + new String(method.declaringClass.readableName()), + parametersAsString(method)}, new String[]{ + new String(method.declaringClass.shortReadableName()), + parametersAsShortString(method)}, location.sourceStart, + location.sourceEnd); + else + this.handle(IProblem.UsingDeprecatedMethod, new String[]{ + new String(method.declaringClass.readableName()), + new String(method.selector), parametersAsString(method)}, + new String[]{new String(method.declaringClass.shortReadableName()), + new String(method.selector), parametersAsShortString(method)}, + location.sourceStart, location.sourceEnd); + } + public void deprecatedType(TypeBinding type, AstNode location) { + if (location == null) + return; // 1G828DN - no type ref for synthetic arguments + this.handle(IProblem.UsingDeprecatedType, new String[]{new String(type + .readableName())}, new String[]{new String(type.shortReadableName())}, + location.sourceStart, location.sourceEnd); + } + public void duplicateCase(Case statement, Constant constant) { + String[] arguments = new String[]{String.valueOf(constant.intValue())}; + this.handle(IProblem.DuplicateCase, arguments, arguments, + statement.sourceStart, statement.sourceEnd); + } + public void duplicateDefaultCase(DefaultCase 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()), fieldDecl.name()}, new String[]{ + new String(type.shortReadableName()), fieldDecl.name()}, + fieldDecl.sourceStart, fieldDecl.sourceEnd); + } + public void duplicateImport(ImportReference importRef) { + String[] arguments = new String[]{CharOperation.toString(importRef.tokens)}; + this.handle(IProblem.DuplicateImport, arguments, arguments, + importRef.sourceStart, importRef.sourceEnd); + } + public void duplicateInitializationOfBlankFinalField(FieldBinding field, + Reference reference) { + String[] arguments = new String[]{new String(field.readableName())}; + this.handle(IProblem.DuplicateBlankFinalFieldInitialization, arguments, + arguments, reference.sourceStart, reference.sourceEnd); + } + public void duplicateInitializationOfFinalLocal(LocalVariableBinding local, + AstNode location) { + String[] arguments = new String[]{new String(local.readableName())}; + this.handle(IProblem.DuplicateFinalLocalInitialization, arguments, + arguments, location.sourceStart, location.sourceEnd); + } + public void duplicateMethodInType(SourceTypeBinding type, + AbstractMethodDeclaration methodDecl) { + String[] arguments = new String[]{new String(methodDecl.selector), + new String(type.sourceName())}; + this.handle(IProblem.DuplicateMethod, arguments, arguments, + methodDecl.sourceStart, methodDecl.sourceEnd); + } + public void duplicateModifierForField(ReferenceBinding type, + FieldDeclaration fieldDecl) { + /* + * to highlight modifiers use: this.handle( new Problem( + * DuplicateModifierForField, new String[] {fieldDecl.name()}, + * fieldDecl.modifiers.sourceStart, fieldDecl.modifiers.sourceEnd)); + */ + String[] arguments = new String[]{fieldDecl.name()}; + this.handle(IProblem.DuplicateModifierForField, arguments, arguments, + fieldDecl.sourceStart, fieldDecl.sourceEnd); + } + public void duplicateModifierForMethod(ReferenceBinding type, + AbstractMethodDeclaration methodDecl) { + this.handle(IProblem.DuplicateModifierForMethod, new String[]{ + new String(type.sourceName()), new String(methodDecl.selector)}, + new String[]{new String(type.shortReadableName()), + new String(methodDecl.selector)}, methodDecl.sourceStart, + methodDecl.sourceEnd); + } + public void duplicateModifierForType(SourceTypeBinding type) { + String[] arguments = new String[]{new String(type.sourceName())}; + this.handle(IProblem.DuplicateModifierForType, arguments, arguments, type + .sourceStart(), type.sourceEnd()); + } + public void duplicateModifierForVariable(LocalDeclaration localDecl, + boolean complainForArgument) { + String[] arguments = new String[]{localDecl.name()}; + this.handle(complainForArgument + ? IProblem.DuplicateModifierForArgument + : IProblem.DuplicateModifierForVariable, arguments, arguments, + localDecl.sourceStart, localDecl.sourceEnd); + } + public void duplicateNestedType(TypeDeclaration typeDecl) { + String[] arguments = new String[]{new String(typeDecl.name)}; + this.handle(IProblem.DuplicateNestedType, arguments, arguments, + typeDecl.sourceStart, typeDecl.sourceEnd); + } + public void duplicateSuperinterface(SourceTypeBinding type, + TypeDeclaration typeDecl, ReferenceBinding superType) { + this.handle(IProblem.DuplicateSuperInterface, new String[]{ + new String(superType.readableName()), new String(type.sourceName())}, + new String[]{new String(superType.shortReadableName()), + new String(type.sourceName())}, typeDecl.sourceStart, + typeDecl.sourceEnd); + } + public void duplicateTypes(CompilationUnitDeclaration compUnitDecl, + TypeDeclaration typeDecl) { + String[] arguments = new String[]{new String(compUnitDecl.getFileName()), + new String(typeDecl.name)}; + this.referenceContext = typeDecl; // report the problem against the + // type not the entire compilation + // unit + this.handle(IProblem.DuplicateTypes, arguments, arguments, + typeDecl.sourceStart, typeDecl.sourceEnd, + compUnitDecl.compilationResult); + } + public void errorNoMethodFor(MessageSend messageSend, TypeBinding recType, + TypeBinding[] params) { + StringBuffer buffer = new StringBuffer(); + StringBuffer shortBuffer = new StringBuffer(); + for (int i = 0, length = params.length; i < length; i++) { + if (i != 0) { + buffer.append(", "); //$NON-NLS-1$ + shortBuffer.append(", "); //$NON-NLS-1$ + } + buffer.append(new String(params[i].readableName())); + shortBuffer.append(new String(params[i].shortReadableName())); + } + this.handle(recType.isArrayType() + ? IProblem.NoMessageSendOnArrayType + : IProblem.NoMessageSendOnBaseType, new String[]{ + new String(recType.readableName()), new String(messageSend.selector), + buffer.toString()}, new String[]{ + new String(recType.shortReadableName()), + new String(messageSend.selector), shortBuffer.toString()}, + messageSend.sourceStart, messageSend.sourceEnd); + } + public void errorThisSuperInStatic(AstNode reference) { + String[] arguments = new String[]{reference.isSuper() ? "super" : "this"}; //$NON-NLS-2$ //$NON-NLS-1$ + this.handle(IProblem.ThisInStaticContext, arguments, arguments, + reference.sourceStart, reference.sourceEnd); + } + public void exceptionTypeProblem(SourceTypeBinding type, + AbstractMethodDeclaration methodDecl, TypeReference exceptionType, + TypeBinding expectedType) { + int problemId = expectedType.problemId(); + int id; + switch (problemId) { + case NotFound : + // 1 + id = IProblem.ExceptionTypeNotFound; + break; + case NotVisible : + // 2 + id = IProblem.ExceptionTypeNotVisible; + break; + case Ambiguous : + // 3 + id = IProblem.ExceptionTypeAmbiguous; + break; + case InternalNameProvided : + // 4 + id = IProblem.ExceptionTypeInternalNameProvided; + break; + case InheritedNameHidesEnclosingName : + // 5 + id = IProblem.ExceptionTypeInheritedNameHidesEnclosingName; + break; + case NoError : + // 0 + default : + needImplementation(); // want to fail to see why we were + // here... + return; + } + this.handle(id, new String[]{new String(methodDecl.selector), + new String(expectedType.readableName())}, new String[]{ + new String(methodDecl.selector), + new String(expectedType.shortReadableName())}, + exceptionType.sourceStart, exceptionType.sourceEnd); + } + public void expressionShouldBeAVariable(Expression expression) { + this.handle(IProblem.ExpressionShouldBeAVariable, NoArgument, NoArgument, + expression.sourceStart, expression.sourceEnd); + } + public void fieldsOrThisBeforeConstructorInvocation(ThisReference reference) { + this.handle(IProblem.ThisSuperDuringConstructorInvocation, NoArgument, + NoArgument, reference.sourceStart, reference.sourceEnd); + } + public void fieldTypeProblem(SourceTypeBinding type, + FieldDeclaration fieldDecl, TypeBinding expectedType) { + int problemId = expectedType.problemId(); + int id; + switch (problemId) { + case NotFound : + // 1 + id = IProblem.FieldTypeNotFound; + break; + case NotVisible : + // 2 + id = IProblem.FieldTypeNotVisible; + break; + case Ambiguous : + // 3 + id = IProblem.FieldTypeAmbiguous; + break; + case InternalNameProvided : + // 4 + id = IProblem.FieldTypeInternalNameProvided; + break; + case InheritedNameHidesEnclosingName : + // 5 + id = IProblem.FieldTypeInheritedNameHidesEnclosingName; + break; + case NoError : + // 0 + default : + needImplementation(); // want to fail to see why we were + // here... + return; + } + this.handle(id, + new String[]{fieldDecl.name(), new String(type.sourceName()), + new String(expectedType.readableName())}, new String[]{ + fieldDecl.name(), new String(type.sourceName()), + new String(expectedType.shortReadableName())}, + fieldDecl.type.sourceStart, fieldDecl.type.sourceEnd); + } + public void finalMethodCannotBeOverridden(MethodBinding currentMethod, + MethodBinding inheritedMethod) { + this.handle( + // Cannot override the final method from %1 + // 8.4.3.3 - Final methods cannot be overridden or hidden. + IProblem.FinalMethodCannotBeOverridden, new String[]{new String( + inheritedMethod.declaringClass.readableName())}, + new String[]{new String(inheritedMethod.declaringClass + .shortReadableName())}, currentMethod.sourceStart(), currentMethod + .sourceEnd()); + } + public void forwardReference(Reference reference, int indexInQualification, + TypeBinding type) { + this.handle(IProblem.ReferenceToForwardField, NoArgument, NoArgument, + 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, referenceContext, + referenceContext == null ? null : referenceContext.compilationResult()); + 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, referenceContext, + referenceContext == null ? null : referenceContext.compilationResult()); + 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, referenceContext, unitResult); + referenceContext = null; + } + public void hidingEnclosingType(TypeDeclaration typeDecl) { + String[] arguments = new String[]{new String(typeDecl.name)}; + this.handle(IProblem.HidingEnclosingType, arguments, arguments, + typeDecl.sourceStart, typeDecl.sourceEnd); + } + public void hierarchyCircularity(SourceTypeBinding sourceType, + ReferenceBinding superType, TypeReference reference) { + int start = 0; + int end = 0; + String typeName = ""; //$NON-NLS-1$ + String shortTypeName = ""; //$NON-NLS-1$ + if (reference == null) { // can only happen when java.lang.Object is + // busted + start = sourceType.sourceStart(); + end = sourceType.sourceEnd(); + typeName = new String(superType.readableName()); + shortTypeName = new String(superType.sourceName()); + } else { + start = reference.sourceStart; + end = reference.sourceEnd; + char[][] qName = reference.getTypeName(); + typeName = CharOperation.toString(qName); + shortTypeName = new String(qName[qName.length - 1]); + } + if (sourceType == superType) + this.handle(IProblem.HierarchyCircularitySelfReference, new String[]{ + new String(sourceType.sourceName()), typeName}, new String[]{ + new String(sourceType.sourceName()), shortTypeName}, start, end); + else + this.handle(IProblem.HierarchyCircularity, new String[]{ + new String(sourceType.sourceName()), typeName}, new String[]{ + new String(sourceType.sourceName()), shortTypeName}, start, end); + } + public void hierarchyHasProblems(SourceTypeBinding type) { + String[] arguments = new String[]{new String(type.sourceName())}; + this.handle(IProblem.HierarchyHasProblems, arguments, arguments, type + .sourceStart(), type.sourceEnd()); + } + public void illegalAbstractModifierCombinationForMethod( + ReferenceBinding type, AbstractMethodDeclaration methodDecl) { + String[] arguments = new String[]{new String(type.sourceName()), + new String(methodDecl.selector)}; + this.handle(IProblem.IllegalAbstractModifierCombinationForMethod, + arguments, arguments, methodDecl.sourceStart, methodDecl.sourceEnd); + } + public void illegalModifierCombinationFinalAbstractForClass( + SourceTypeBinding type) { + String[] arguments = new String[]{new String(type.sourceName())}; + this.handle(IProblem.IllegalModifierCombinationFinalAbstractForClass, + arguments, arguments, type.sourceStart(), type.sourceEnd()); + } + public void illegalModifierCombinationFinalVolatileForField( + ReferenceBinding type, FieldDeclaration fieldDecl) { + String[] arguments = new String[]{fieldDecl.name()}; + this.handle(IProblem.IllegalModifierCombinationFinalVolatileForField, + arguments, arguments, fieldDecl.sourceStart, fieldDecl.sourceEnd); + } + public void illegalModifierForClass(SourceTypeBinding type) { + String[] arguments = new String[]{new String(type.sourceName())}; + this.handle(IProblem.IllegalModifierForClass, arguments, arguments, type + .sourceStart(), type.sourceEnd()); + } + public void illegalModifierForField(ReferenceBinding type, + FieldDeclaration fieldDecl) { + String[] arguments = new String[]{fieldDecl.name()}; + this.handle(IProblem.IllegalModifierForField, arguments, arguments, + fieldDecl.sourceStart, fieldDecl.sourceEnd); + } + public void illegalModifierForInterface(SourceTypeBinding type) { + String[] arguments = new String[]{new String(type.sourceName())}; + this.handle(IProblem.IllegalModifierForInterface, arguments, arguments, + type.sourceStart(), type.sourceEnd()); + } + public void illegalModifierForInterfaceField(ReferenceBinding type, + FieldDeclaration fieldDecl) { + String[] arguments = new String[]{fieldDecl.name()}; + this.handle(IProblem.IllegalModifierForInterfaceField, arguments, + arguments, fieldDecl.sourceStart, fieldDecl.sourceEnd); + } + public void illegalModifierForInterfaceMethod(ReferenceBinding type, + AbstractMethodDeclaration methodDecl) { + String[] arguments = new String[]{new String(type.sourceName()), + new String(methodDecl.selector)}; + this.handle(IProblem.IllegalModifierForInterfaceMethod, arguments, + arguments, methodDecl.sourceStart, methodDecl.sourceEnd); + } + public void illegalModifierForLocalClass(SourceTypeBinding type) { + String[] arguments = new String[]{new String(type.sourceName())}; + this.handle(IProblem.IllegalModifierForLocalClass, arguments, arguments, + type.sourceStart(), type.sourceEnd()); + } + public void illegalModifierForMemberClass(SourceTypeBinding type) { + String[] arguments = new String[]{new String(type.sourceName())}; + this.handle(IProblem.IllegalModifierForMemberClass, arguments, arguments, + type.sourceStart(), type.sourceEnd()); + } + public void illegalModifierForMemberInterface(SourceTypeBinding type) { + String[] arguments = new String[]{new String(type.sourceName())}; + this.handle(IProblem.IllegalModifierForMemberInterface, arguments, + arguments, type.sourceStart(), type.sourceEnd()); + } + public void illegalModifierForMethod(ReferenceBinding type, + AbstractMethodDeclaration methodDecl) { + String[] arguments = new String[]{new String(type.sourceName()), + new String(methodDecl.selector)}; + this.handle(IProblem.IllegalModifierForMethod, arguments, arguments, + methodDecl.sourceStart, methodDecl.sourceEnd); + } + public void illegalModifierForVariable(LocalDeclaration localDecl, + boolean complainAsArgument) { + String[] arguments = new String[]{localDecl.name()}; + this.handle(complainAsArgument + ? IProblem.IllegalModifierForArgument + : IProblem.IllegalModifierForVariable, arguments, arguments, + localDecl.sourceStart, localDecl.sourceEnd); + } + public void illegalPrimitiveOrArrayTypeForEnclosingInstance( + TypeBinding enclosingType, AstNode location) { + this.handle(IProblem.IllegalPrimitiveOrArrayTypeForEnclosingInstance, + new String[]{new String(enclosingType.readableName())}, + new String[]{new String(enclosingType.shortReadableName())}, + location.sourceStart, location.sourceEnd); + } + public void illegalStaticModifierForMemberType(SourceTypeBinding type) { + String[] arguments = new String[]{new String(type.sourceName())}; + this.handle(IProblem.IllegalStaticModifierForMemberType, arguments, + arguments, type.sourceStart(), type.sourceEnd()); + } + public void illegalVisibilityModifierCombinationForField( + ReferenceBinding type, FieldDeclaration fieldDecl) { + String[] arguments = new String[]{new String(fieldDecl.name())}; + this.handle(IProblem.IllegalVisibilityModifierCombinationForField, + arguments, arguments, fieldDecl.sourceStart, fieldDecl.sourceEnd); + } + public void illegalVisibilityModifierCombinationForMemberType( + SourceTypeBinding type) { + String[] arguments = new String[]{new String(type.sourceName())}; + this.handle(IProblem.IllegalVisibilityModifierCombinationForMemberType, + arguments, arguments, type.sourceStart(), type.sourceEnd()); + } + public void illegalVisibilityModifierCombinationForMethod( + ReferenceBinding type, AbstractMethodDeclaration methodDecl) { + String[] arguments = new String[]{new String(type.sourceName()), + new String(methodDecl.selector)}; + this.handle(IProblem.IllegalVisibilityModifierCombinationForMethod, + arguments, arguments, methodDecl.sourceStart, methodDecl.sourceEnd); + } + public void illegalVisibilityModifierForInterfaceMemberType( + SourceTypeBinding type) { + String[] arguments = new String[]{new String(type.sourceName())}; + this.handle(IProblem.IllegalVisibilityModifierForInterfaceMemberType, + arguments, arguments, type.sourceStart(), type.sourceEnd()); + } + public void illegalVoidExpression(AstNode location) { + this.handle(IProblem.InvalidVoidExpression, NoArgument, NoArgument, + location.sourceStart, location.sourceEnd); + } + public void importProblem(ImportReference importRef, Binding expectedImport) { + int problemId = expectedImport.problemId(); + int id; + switch (problemId) { + case NotFound : + // 1 + id = IProblem.ImportNotFound; + break; + case NotVisible : + // 2 + id = IProblem.ImportNotVisible; + break; + case Ambiguous : + // 3 + id = IProblem.ImportAmbiguous; + break; + case InternalNameProvided : + // 4 + id = IProblem.ImportInternalNameProvided; + break; + case InheritedNameHidesEnclosingName : + // 5 + id = IProblem.ImportInheritedNameHidesEnclosingName; + break; + case NoError : + // 0 + default : + needImplementation(); // want to fail to see why we were + // here... + return; + } + String argument; + if (expectedImport instanceof ProblemReferenceBinding) { + argument = CharOperation + .toString(((ProblemReferenceBinding) expectedImport).compoundName); + } else { + argument = CharOperation.toString(importRef.tokens); + } + String[] arguments = new String[]{argument}; + this.handle(id, arguments, arguments, importRef.sourceStart, + importRef.sourceEnd); + } + public void incompatibleExceptionInThrowsClause(SourceTypeBinding type, + MethodBinding currentMethod, MethodBinding inheritedMethod, + ReferenceBinding exceptionType) { + if (type == currentMethod.declaringClass) { + int id; + if (currentMethod.declaringClass.isInterface() + && !inheritedMethod.isPublic()) { // interface inheriting + // Object protected + // method + id = IProblem.IncompatibleExceptionInThrowsClauseForNonInheritedInterfaceMethod; + } else { + id = IProblem.IncompatibleExceptionInThrowsClause; + } + this.handle( + // Exception %1 is not compatible with throws + // clause in %2 + // 9.4.4 - The type of exception in the throws + // clause is incompatible. + id, new String[]{ + new String(exceptionType.sourceName()), + new String(CharOperation.concat(inheritedMethod.declaringClass + .readableName(), inheritedMethod.readableName(), '.'))}, + new String[]{ + new String(exceptionType.sourceName()), + new String(CharOperation.concat(inheritedMethod.declaringClass + .shortReadableName(), inheritedMethod.shortReadableName(), + '.'))}, currentMethod.sourceStart(), currentMethod + .sourceEnd()); + } else + this.handle( + // Exception %1 in throws clause of %2 is not + // compatible with %3 + // 9.4.4 - The type of exception in the throws + // clause is incompatible. + IProblem.IncompatibleExceptionInInheritedMethodThrowsClause, + new String[]{ + new String(exceptionType.sourceName()), + new String(CharOperation.concat(currentMethod.declaringClass + .sourceName(), currentMethod.readableName(), '.')), + new String(CharOperation.concat(inheritedMethod.declaringClass + .readableName(), inheritedMethod.readableName(), '.'))}, + new String[]{ + new String(exceptionType.sourceName()), + new String(CharOperation.concat(currentMethod.declaringClass + .sourceName(), currentMethod.shortReadableName(), '.')), + new String(CharOperation.concat(inheritedMethod.declaringClass + .shortReadableName(), inheritedMethod.shortReadableName(), + '.'))}, 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; + if (currentMethod.declaringClass.isInterface() + && !inheritedMethod.isPublic()) { // interface inheriting + // Object protected method + id = IProblem.IncompatibleReturnTypeForNonInheritedInterfaceMethod; + } else { + id = IProblem.IncompatibleReturnType; + } + this.handle(id, new String[]{methodSignature.toString()}, + new String[]{shortSignature.toString()}, currentMethod.sourceStart(), + currentMethod.sourceEnd()); + } + public void incorrectLocationForEmptyDimension( + ArrayAllocationExpression expression, int index) { + this.handle(IProblem.IllegalDimension, NoArgument, NoArgument, + expression.dimensions[index + 1].sourceStart, + expression.dimensions[index + 1].sourceEnd); + } + public void incorrectSwitchType(Expression expression, TypeBinding testType) { + this.handle(IProblem.IncorrectSwitchType, new String[]{new String(testType + .readableName())}, + new String[]{new String(testType.shortReadableName())}, + expression.sourceStart, expression.sourceEnd); + } + public void inheritedMethodReducesVisibility(SourceTypeBinding type, + MethodBinding concreteMethod, MethodBinding[] abstractMethods) { + StringBuffer concreteSignature = new StringBuffer(); + concreteSignature.append(concreteMethod.declaringClass.readableName()) + .append('.').append(concreteMethod.readableName()); + StringBuffer shortSignature = new StringBuffer(); + shortSignature.append(concreteMethod.declaringClass.shortReadableName()) + .append('.').append(concreteMethod.shortReadableName()); + this.handle( + // The inherited method %1 cannot hide the public abstract method in %2 + IProblem.InheritedMethodReducesVisibility, new String[]{ + new String(concreteSignature.toString()), + new String(abstractMethods[0].declaringClass.readableName())}, + new String[]{new String(shortSignature.toString()), + new String(abstractMethods[0].declaringClass.shortReadableName())}, + type.sourceStart(), type.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()}, type + .sourceStart(), type.sourceEnd()); + } + public void initializerMustCompleteNormally(FieldDeclaration fieldDecl) { + this.handle(IProblem.InitializerMustCompleteNormally, NoArgument, + NoArgument, fieldDecl.sourceStart, fieldDecl.sourceEnd); + } + public void innerTypesCannotDeclareStaticInitializers( + ReferenceBinding innerType, AstNode location) { + this.handle(IProblem.CannotDefineStaticInitializerInLocalType, + new String[]{new String(innerType.readableName())}, + new String[]{new String(innerType.shortReadableName())}, + location.sourceStart, location.sourceEnd); + } + public void interfaceCannotHaveConstructors(ConstructorDeclaration constructor) { + this.handle(IProblem.InterfaceCannotHaveConstructors, NoArgument, + NoArgument, constructor.sourceStart, constructor.sourceEnd, + constructor, constructor.compilationResult()); + } + public void interfaceCannotHaveInitializers(SourceTypeBinding type, + FieldDeclaration fieldDecl) { + String[] arguments = new String[]{new String(type.sourceName())}; + this.handle(IProblem.InterfaceCannotHaveInitializers, arguments, arguments, + fieldDecl.sourceStart, fieldDecl.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 = (referenceContext instanceof ConstructorDeclaration) + && ((ConstructorDeclaration) referenceContext).isDefaultConstructor(); + boolean insideImplicitConstructorCall = (statement instanceof ExplicitConstructorCall) + && (((ExplicitConstructorCall) statement).accessMode == ExplicitConstructorCall.ImplicitSuper); + int flag = IProblem.UndefinedConstructor; //default... + switch (targetConstructor.problemId()) { + case NotFound : + if (insideDefaultConstructor) { + flag = IProblem.UndefinedConstructorInDefaultConstructor; + } else if (insideImplicitConstructorCall) { + flag = IProblem.UndefinedConstructorInImplicitConstructorCall; + } else { + flag = IProblem.UndefinedConstructor; + } + break; + case NotVisible : + if (insideDefaultConstructor) { + flag = IProblem.NotVisibleConstructorInDefaultConstructor; + } else if (insideImplicitConstructorCall) { + flag = IProblem.NotVisibleConstructorInImplicitConstructorCall; + } else { + flag = IProblem.NotVisibleConstructor; + } + break; + case Ambiguous : + if (insideDefaultConstructor) { + flag = IProblem.AmbiguousConstructorInDefaultConstructor; + } else if (insideImplicitConstructorCall) { + flag = IProblem.AmbiguousConstructorInImplicitConstructorCall; + } else { + flag = IProblem.AmbiguousConstructor; + } + break; + case NoError : + // 0 + default : + needImplementation(); // want to fail to see why we were + // here... + break; + } + this.handle(flag, new String[]{ + new String(targetConstructor.declaringClass.readableName()), + parametersAsString(targetConstructor)}, new String[]{ + new String(targetConstructor.declaringClass.shortReadableName()), + parametersAsShortString(targetConstructor)}, statement.sourceStart, + statement.sourceEnd); + } + public void invalidContinue(AstNode location) { + this.handle(IProblem.InvalidContinue, NoArgument, NoArgument, + location.sourceStart, location.sourceEnd); + } + public void invalidEnclosingType(Expression expression, TypeBinding type, + ReferenceBinding enclosingType) { + if (enclosingType.isAnonymousType()) + enclosingType = enclosingType.superclass(); + int flag = IProblem.UndefinedType; // default + switch (type.problemId()) { + case NotFound : + // 1 + flag = IProblem.UndefinedType; + break; + case NotVisible : + // 2 + flag = IProblem.NotVisibleType; + break; + case Ambiguous : + // 3 + flag = IProblem.AmbiguousType; + break; + case InternalNameProvided : + flag = IProblem.InternalTypeNameProvided; + break; + case NoError : + // 0 + default : + needImplementation(); // want to fail to see why we were + // here... + break; + } + this.handle(flag, new String[]{new String(enclosingType.readableName()) + + "." + new String(type.readableName())}, //$NON-NLS-1$ + new String[]{new String(enclosingType.shortReadableName()) + "." + + new String(type.shortReadableName())}, //$NON-NLS-1$ + expression.sourceStart, expression.sourceEnd); + } + public void invalidExpressionAsStatement(Expression expression) { + this.handle(IProblem.InvalidExpressionAsStatement, NoArgument, NoArgument, + expression.sourceStart, expression.sourceEnd); + } + public void invalidField(FieldReference fieldRef, TypeBinding searchedType) { + int severity = Error; + int flag = IProblem.UndefinedField; + FieldBinding field = fieldRef.binding; + switch (field.problemId()) { + case NotFound : + flag = IProblem.UndefinedField; + /* + * also need to check that the searchedType is the receiver type if + * (searchedType.isHierarchyInconsistent()) severity = SecondaryError; + */ + break; + case NotVisible : + flag = IProblem.NotVisibleField; + break; + case Ambiguous : + flag = IProblem.AmbiguousField; + break; + case NonStaticReferenceInStaticContext : + flag = IProblem.NonStaticFieldFromStaticInvocation; + break; + case NonStaticReferenceInConstructorInvocation : + flag = IProblem.InstanceFieldDuringConstructorInvocation; + break; + case InheritedNameHidesEnclosingName : + flag = IProblem.InheritedFieldHidesEnclosingName; + break; + case ReceiverTypeNotVisible : + this.handle(IProblem.NotVisibleType, new String[]{new String( + searchedType.leafComponentType().readableName())}, + new String[]{new String(searchedType.leafComponentType() + .shortReadableName())}, fieldRef.receiver.sourceStart, + fieldRef.receiver.sourceEnd); + return; + case NoError : + // 0 + default : + needImplementation(); // want to fail to see why we were + // here... + break; + } + String[] arguments = new String[]{new String(field.readableName())}; + this.handle(flag, arguments, arguments, severity, fieldRef.sourceStart, + fieldRef.sourceEnd); + } + public void invalidField(NameReference nameRef, FieldBinding field) { + int flag = IProblem.UndefinedField; + switch (field.problemId()) { + case NotFound : + flag = IProblem.UndefinedField; + break; + case NotVisible : + flag = IProblem.NotVisibleField; + break; + case Ambiguous : + flag = IProblem.AmbiguousField; + break; + case NonStaticReferenceInStaticContext : + flag = IProblem.NonStaticFieldFromStaticInvocation; + break; + case NonStaticReferenceInConstructorInvocation : + flag = IProblem.InstanceFieldDuringConstructorInvocation; + break; + case InheritedNameHidesEnclosingName : + flag = IProblem.InheritedFieldHidesEnclosingName; + break; + case ReceiverTypeNotVisible : + this.handle(IProblem.NotVisibleType, new String[]{new String( + field.declaringClass.leafComponentType().readableName())}, + new String[]{new String(field.declaringClass.leafComponentType() + .shortReadableName())}, nameRef.sourceStart, nameRef.sourceEnd); + return; + case NoError : + // 0 + default : + needImplementation(); // want to fail to see why we were + // here... + break; + } + String[] arguments = new String[]{new String(field.readableName())}; + this.handle(flag, arguments, arguments, 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 (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])}, nameRef.sourceStart, + nameRef.sourceEnd); + return; + } + int flag = IProblem.UndefinedField; + switch (field.problemId()) { + case NotFound : + flag = IProblem.UndefinedField; + /* + * also need to check that the searchedType is the receiver type if + * (searchedType.isHierarchyInconsistent()) severity = SecondaryError; + */ + break; + case NotVisible : + flag = IProblem.NotVisibleField; + break; + case Ambiguous : + flag = IProblem.AmbiguousField; + break; + case NonStaticReferenceInStaticContext : + flag = IProblem.NonStaticFieldFromStaticInvocation; + break; + case NonStaticReferenceInConstructorInvocation : + flag = IProblem.InstanceFieldDuringConstructorInvocation; + break; + case InheritedNameHidesEnclosingName : + flag = IProblem.InheritedFieldHidesEnclosingName; + break; + case ReceiverTypeNotVisible : + this.handle(IProblem.NotVisibleType, new String[]{new String( + searchedType.leafComponentType().readableName())}, + new String[]{new String(searchedType.leafComponentType() + .shortReadableName())}, nameRef.sourceStart, nameRef.sourceEnd); + return; + case 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(flag, arguments, arguments, nameRef.sourceStart, + nameRef.sourceEnd); + } + public void invalidMethod(MessageSend messageSend, MethodBinding method) { + // CODE should be UPDATED according to error coding in the different + // method binding errors + // The different targetted errors should be : + // UndefinedMethod + // NotVisibleMethod + // AmbiguousMethod + // InheritedNameHidesEnclosingName + // InstanceMethodDuringConstructorInvocation + // StaticMethodRequested + int flag = IProblem.UndefinedMethod; //default... + switch (method.problemId()) { + case NotFound : + flag = IProblem.UndefinedMethod; + break; + case NotVisible : + flag = IProblem.NotVisibleMethod; + break; + case Ambiguous : + flag = IProblem.AmbiguousMethod; + break; + case InheritedNameHidesEnclosingName : + flag = IProblem.InheritedMethodHidesEnclosingName; + break; + case NonStaticReferenceInConstructorInvocation : + flag = IProblem.InstanceMethodDuringConstructorInvocation; + break; + case NonStaticReferenceInStaticContext : + flag = IProblem.StaticMethodRequested; + break; + case ReceiverTypeNotVisible : + this.handle(IProblem.NotVisibleType, new String[]{new String( + method.declaringClass.leafComponentType().readableName())}, + new String[]{new String(method.declaringClass.leafComponentType() + .shortReadableName())}, messageSend.receiver.sourceStart, + messageSend.receiver.sourceEnd); + return; + case NoError : + // 0 + default : + needImplementation(); // want to fail to see why we were + // here... + break; + } + if (flag == IProblem.UndefinedMethod) { + ProblemMethodBinding problemMethod = (ProblemMethodBinding) method; + if (problemMethod.closestMatch != null) { + String closestParameterTypeNames = parametersAsString(problemMethod.closestMatch); + String parameterTypeNames = parametersAsString(method); + String closestParameterTypeShortNames = parametersAsShortString(problemMethod.closestMatch); + String parameterTypeShortNames = parametersAsShortString(method); + if (closestParameterTypeShortNames.equals(parameterTypeShortNames)) { + closestParameterTypeShortNames = closestParameterTypeNames; + parameterTypeShortNames = parameterTypeNames; + } + this.handle(IProblem.ParameterMismatch, + 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}, + (int) (messageSend.nameSourcePosition >>> 32), + (int) messageSend.nameSourcePosition); + return; + } + } + this.handle(flag, new String[]{ + new String(method.declaringClass.readableName()), + new String(method.selector), parametersAsString(method)}, new String[]{ + new String(method.declaringClass.shortReadableName()), + new String(method.selector), parametersAsShortString(method)}, + (int) (messageSend.nameSourcePosition >>> 32), + (int) messageSend.nameSourcePosition); + } + public void invalidNullToSynchronize(Expression expression) { + this.handle(IProblem.InvalidNullToSynchronized, NoArgument, NoArgument, + expression.sourceStart, expression.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}, //$NON-NLS-1$ + 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}, //$NON-NLS-1$ + 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())}, expression.sourceStart, + expression.sourceEnd); + } + public void invalidParenthesizedExpression(AstNode reference) { + this.handle(IProblem.InvalidParenthesizedExpression, NoArgument, + NoArgument, reference.sourceStart, reference.sourceEnd); + } + public void invalidSuperclass(SourceTypeBinding type, + TypeReference superclassRef, ReferenceBinding expectedType) { + int problemId = expectedType.problemId(); + int id; + switch (problemId) { + case NotFound : + // 1 + id = IProblem.SuperclassNotFound; + break; + case NotVisible : + // 2 + id = IProblem.SuperclassNotVisible; + break; + case Ambiguous : + // 3 + id = IProblem.SuperclassAmbiguous; + break; + case InternalNameProvided : + // 4 + id = IProblem.SuperclassInternalNameProvided; + break; + case InheritedNameHidesEnclosingName : + // 5 + id = IProblem.SuperclassInheritedNameHidesEnclosingName; + break; + case NoError : + // 0 + default : + needImplementation(); // want to fail to see why we were + // here... + return; + } + this.handle(id, new String[]{new String(expectedType.readableName()), + new String(type.sourceName())}, new String[]{ + new String(expectedType.shortReadableName()), + new String(type.sourceName())}, superclassRef.sourceStart, + superclassRef.sourceEnd); + } + public void invalidSuperinterface(SourceTypeBinding type, + TypeReference superinterfaceRef, ReferenceBinding expectedType) { + int problemId = expectedType.problemId(); + int id; + switch (problemId) { + case NotFound : + // 1 + id = IProblem.InterfaceNotFound; + break; + case NotVisible : + // 2 + id = IProblem.InterfaceNotVisible; + break; + case Ambiguous : + // 3 + id = IProblem.InterfaceAmbiguous; + break; + case InternalNameProvided : + // 4 + id = IProblem.InterfaceInternalNameProvided; + break; + case InheritedNameHidesEnclosingName : + // 5 + id = IProblem.InterfaceInheritedNameHidesEnclosingName; + break; + case NoError : + // 0 + default : + needImplementation(); // want to fail to see why we were + // here... + return; + } + this.handle(id, new String[]{new String(expectedType.readableName()), + new String(type.sourceName())}, new String[]{ + new String(expectedType.shortReadableName()), + new String(type.sourceName())}, superinterfaceRef.sourceStart, + superinterfaceRef.sourceEnd); + } + public void invalidType(AstNode location, TypeBinding type) { + int flag = IProblem.UndefinedType; // default + switch (type.problemId()) { + case NotFound : + flag = IProblem.UndefinedType; + break; + case NotVisible : + flag = IProblem.NotVisibleType; + break; + case Ambiguous : + flag = IProblem.AmbiguousType; + break; + case InternalNameProvided : + flag = IProblem.InternalTypeNameProvided; + break; + case InheritedNameHidesEnclosingName : + flag = IProblem.InheritedTypeHidesEnclosingName; + break; + case NoError : + // 0 + default : + needImplementation(); // want to fail to see why we were + // here... + break; + } + this.handle(flag, new String[]{new String(type.readableName())}, + new String[]{new String(type.shortReadableName())}, + location.sourceStart, location.sourceEnd); + } + public void invalidTypeReference(Expression expression) { + this.handle(IProblem.InvalidTypeExpression, NoArgument, NoArgument, + expression.sourceStart, expression.sourceEnd); + } + public void invalidTypeToSynchronize(Expression expression, TypeBinding type) { + this.handle(IProblem.InvalidTypeToSynchronized, new String[]{new String( + type.readableName())}, + new String[]{new String(type.shortReadableName())}, + expression.sourceStart, expression.sourceEnd); + } + public void invalidUnaryExpression(Expression expression) { + this.handle(IProblem.InvalidUnaryExpression, NoArgument, NoArgument, + expression.sourceStart, expression.sourceEnd); + } + public void isClassPathCorrect(char[][] wellKnownTypeName, + CompilationUnitDeclaration compUnitDecl) { + referenceContext = compUnitDecl; + String[] arguments = new String[]{CharOperation.toString(wellKnownTypeName)}; + this.handle(IProblem.IsClassPathCorrect, arguments, arguments, + AbortCompilation | Error, compUnitDecl == null + ? 0 + : compUnitDecl.sourceStart, compUnitDecl == null + ? 1 + : compUnitDecl.sourceEnd); + } + public void maskedExceptionHandler(ReferenceBinding exceptionType, + AstNode location) { + this.handle(IProblem.MaskedCatch, NoArgument, NoArgument, + location.sourceStart, location.sourceEnd); + } + public void methodNeedingAbstractModifier(MethodDeclaration methodDecl) { + this.handle(IProblem.MethodRequiresBody, NoArgument, NoArgument, + methodDecl.sourceStart, methodDecl.sourceEnd); + } + public void methodNeedingNoBody(MethodDeclaration methodDecl) { + this.handle( + // ((methodDecl.modifiers & CompilerModifiers.AccNative) != 0) ? + // IProblem.BodyForNativeMethod : IProblem.BodyForAbstractMethod, + IProblem.BodyForAbstractMethod, NoArgument, NoArgument, + methodDecl.sourceStart, methodDecl.sourceEnd); + } + public void methodWithConstructorName(MethodDeclaration methodDecl) { + this.handle(IProblem.MethodButWithConstructorName, NoArgument, NoArgument, + methodDecl.sourceStart, methodDecl.sourceEnd); + } + //public void missingEnclosingInstanceSpecification(ReferenceBinding + // enclosingType, AstNode location) { + // boolean insideConstructorCall = + // (location instanceof ExplicitConstructorCall) + // && (((ExplicitConstructorCall) location).accessMode == + // ExplicitConstructorCall.ImplicitSuper); + // + // this.handle( + // insideConstructorCall + // ? IProblem.MissingEnclosingInstanceForConstructorCall + // : IProblem.MissingEnclosingInstance, + // new String[] {new String(enclosingType.readableName())}, + // new String[] {new String(enclosingType.shortReadableName())}, + // location.sourceStart, + // location.sourceEnd); + //} + public void missingReturnType(AbstractMethodDeclaration methodDecl) { + this.handle(IProblem.MissingReturnType, NoArgument, NoArgument, + methodDecl.sourceStart, methodDecl.sourceEnd); + } + public void missingSemiColon(Expression expression) { + this.handle(IProblem.MissingSemiColon, NoArgument, NoArgument, + expression.sourceStart, expression.sourceEnd); + } + public void mustDefineDimensionsOrInitializer( + ArrayAllocationExpression expression) { + this.handle(IProblem.MustDefineEitherDimensionExpressionsOrInitializer, + NoArgument, NoArgument, expression.sourceStart, expression.sourceEnd); + } + public void mustSpecifyPackage(CompilationUnitDeclaration compUnitDecl) { + String[] arguments = new String[]{new String(compUnitDecl.getFileName())}; + this.handle(IProblem.MustSpecifyPackage, arguments, arguments, + compUnitDecl.sourceStart, compUnitDecl.sourceStart + 1); + } + public void mustUseAStaticMethod(MessageSend messageSend, MethodBinding method) { + this.handle(IProblem.StaticMethodRequested, new String[]{ + new String(method.declaringClass.readableName()), + new String(method.selector), parametersAsString(method)}, new String[]{ + new String(method.declaringClass.shortReadableName()), + new String(method.selector), parametersAsShortString(method)}, + messageSend.sourceStart, messageSend.sourceEnd); + } + public void nativeMethodsCannotBeStrictfp(ReferenceBinding type, + AbstractMethodDeclaration methodDecl) { + String[] arguments = new String[]{new String(type.sourceName()), + new String(methodDecl.selector)}; + this.handle(IProblem.NativeMethodsCannotBeStrictfp, arguments, arguments, + methodDecl.sourceStart, methodDecl.sourceEnd); + } + public void needImplementation() { + this.abortDueToInternalError(Util.bind("abort.missingCode")); //$NON-NLS-1$ + } + public void needToEmulateFieldReadAccess(FieldBinding field, AstNode location) { + this.handle(IProblem.NeedToEmulateFieldReadAccess, + new String[]{new String(field.declaringClass.readableName()), + new String(field.name)}, new String[]{ + new String(field.declaringClass.shortReadableName()), + new String(field.name)}, location.sourceStart, location.sourceEnd); + } + public void needToEmulateFieldWriteAccess(FieldBinding field, AstNode location) { + this.handle(IProblem.NeedToEmulateFieldWriteAccess, + new String[]{new String(field.declaringClass.readableName()), + new String(field.name)}, new String[]{ + new String(field.declaringClass.shortReadableName()), + new String(field.name)}, location.sourceStart, location.sourceEnd); + } + public void needToEmulateMethodAccess(MethodBinding method, AstNode location) { + if (method.isConstructor()) + this.handle(IProblem.NeedToEmulateConstructorAccess, new String[]{ + new String(method.declaringClass.readableName()), + parametersAsString(method)}, new String[]{ + new String(method.declaringClass.shortReadableName()), + parametersAsShortString(method)}, location.sourceStart, + location.sourceEnd); + else + this.handle(IProblem.NeedToEmulateMethodAccess, new String[]{ + new String(method.declaringClass.readableName()), + new String(method.selector), parametersAsString(method)}, + new String[]{new String(method.declaringClass.shortReadableName()), + new String(method.selector), parametersAsShortString(method)}, + location.sourceStart, location.sourceEnd); + } + public void nestedClassCannotDeclareInterface(TypeDeclaration typeDecl) { + String[] arguments = new String[]{new String(typeDecl.name)}; + this.handle(IProblem.CannotDefineInterfaceInLocalType, arguments, + arguments, typeDecl.sourceStart, typeDecl.sourceEnd); + } + public void noMoreAvailableSpaceForArgument(LocalVariableBinding local, + AstNode location) { + String[] arguments = new String[]{new String(local.name)}; + this.handle(local instanceof SyntheticArgumentBinding + ? IProblem.TooManySyntheticArgumentSlots + : IProblem.TooManyArgumentSlots, arguments, arguments, Abort | Error, + location.sourceStart, location.sourceEnd); + } + public void noMoreAvailableSpaceForLocal(LocalVariableBinding local, + AstNode location) { + String[] arguments = new String[]{new String(local.name)}; + this.handle(IProblem.TooManyLocalVariableSlots, arguments, arguments, Abort + | Error, location.sourceStart, location.sourceEnd); + } + public void noSuchEnclosingInstance(TypeBinding targetType, AstNode location, + boolean isConstructorCall) { + int id; + if (isConstructorCall) { + //28 = No enclosing instance of type {0} is available due to some + // intermediate constructor invocation + id = IProblem.EnclosingInstanceInConstructorCall; + } else if ((location instanceof ExplicitConstructorCall) + && ((ExplicitConstructorCall) location).accessMode == ExplicitConstructorCall.ImplicitSuper) { + //20 = No enclosing instance of type {0} is accessible to invoke + // the super constructor. Must define a constructor and explicitly + // qualify its super constructor invocation with an instance of {0} + // (e.g. x.super() where x is an instance of {0}). + id = IProblem.MissingEnclosingInstanceForConstructorCall; + } else if (location instanceof AllocationExpression + && (((AllocationExpression) location).binding.declaringClass + .isMemberType() || (((AllocationExpression) location).binding.declaringClass + .isAnonymousType() && ((AllocationExpression) location).binding.declaringClass + .superclass().isMemberType()))) { + //21 = No enclosing instance of type {0} is accessible. Must + // qualify the allocation with an enclosing instance of type {0} + // (e.g. x.new A() where x is an instance of {0}). + id = IProblem.MissingEnclosingInstance; + } else { // default + //22 = No enclosing instance of the type {0} is accessible in + // scope + id = IProblem.IncorrectEnclosingInstanceReference; + } + this.handle(id, new String[]{new String(targetType.readableName())}, + new String[]{new String(targetType.shortReadableName())}, + location.sourceStart, location.sourceEnd); + } + public void notCompatibleTypesError(EqualExpression 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.IncompatibleTypesInEqualityOperator, new String[]{ + leftName, rightName}, new String[]{leftShortName, rightShortName}, + expression.sourceStart, expression.sourceEnd); + } + 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}, + expression.sourceStart, expression.sourceEnd); + } + public void objectCannotHaveSuperTypes(SourceTypeBinding type) { + this.handle(IProblem.ObjectCannotHaveSuperTypes, NoArgument, NoArgument, + type.sourceStart(), type.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}, 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())}, + localMethod.sourceStart(), localMethod.sourceEnd()); + } + public void overridesPackageDefaultMethod(MethodBinding localMethod, + MethodBinding inheritedMethod) { + this.handle(IProblem.OverridingNonVisibleMethod, 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())}, + localMethod.sourceStart(), localMethod.sourceEnd()); + } + public void packageCollidesWithType(CompilationUnitDeclaration compUnitDecl) { + String[] arguments = new String[]{CharOperation + .toString(compUnitDecl.currentPackage.tokens)}; + this.handle(IProblem.PackageCollidesWithType, arguments, arguments, + compUnitDecl.currentPackage.sourceStart, + compUnitDecl.currentPackage.sourceEnd); + } + public void packageIsNotExpectedPackage( + CompilationUnitDeclaration compUnitDecl) { + String[] arguments = new String[]{CharOperation + .toString(compUnitDecl.compilationResult.compilationUnit + .getPackageName())}; + this.handle(IProblem.PackageIsNotExpectedPackage, arguments, arguments, + compUnitDecl.currentPackage == null + ? 0 + : compUnitDecl.currentPackage.sourceStart, + compUnitDecl.currentPackage == null + ? 0 + : compUnitDecl.currentPackage.sourceEnd); + } + private String parametersAsString(MethodBinding method) { + TypeBinding[] params = method.parameters; + StringBuffer buffer = new StringBuffer(); + for (int i = 0, length = params.length; i < length; i++) { + if (i != 0) + buffer.append(", "); //$NON-NLS-1$ + buffer.append(new String(params[i].readableName())); + } + return buffer.toString(); + } + private String parametersAsShortString(MethodBinding method) { + TypeBinding[] params = method.parameters; + StringBuffer buffer = new StringBuffer(); + for (int i = 0, length = params.length; i < length; i++) { + if (i != 0) + buffer.append(", "); //$NON-NLS-1$ + buffer.append(new String(params[i].shortReadableName())); + } + return buffer.toString(); + } + public void parseError(int startPosition, int endPosition, + char[] currentTokenSource, String errorTokenName, String[] possibleTokens) { + if (possibleTokens.length == 0) { //no suggestion available + if (isKeyword(currentTokenSource)) { + 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(currentTokenSource)) { + 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 ((errorTokenName.equals("IntegerLiteral")) || //$NON-NLS-1$ + (errorTokenName.equals("LongLiteral")) || //$NON-NLS-1$ + (errorTokenName.equals("FloatingPointLiteral")) || //$NON-NLS-1$ + (errorTokenName.equals("DoubleLiteral")) || //$NON-NLS-1$ + (errorTokenName.equals("StringLiteral")) || //$NON-NLS-1$ + (errorTokenName.equals("CharacterLiteral")) || //$NON-NLS-1$ + (errorTokenName.equals("Identifier"))) { //$NON-NLS-1$ + 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 publicClassMustMatchFileName( + CompilationUnitDeclaration compUnitDecl, TypeDeclaration typeDecl) { + this.referenceContext = typeDecl; // report the problem against the + // type not the entire compilation + // unit + String[] arguments = new String[]{new String(compUnitDecl.getFileName()), + new String(typeDecl.name)}; + this.handle(IProblem.PublicClassMustMatchFileName, arguments, arguments, + typeDecl.sourceStart, typeDecl.sourceEnd, + compUnitDecl.compilationResult); + } + public void recursiveConstructorInvocation( + ExplicitConstructorCall constructorCall) { + this.handle(IProblem.RecursiveConstructorInvocation, new String[]{ + new String(constructorCall.binding.declaringClass.readableName()), + parametersAsString(constructorCall.binding)}, new String[]{ + new String(constructorCall.binding.declaringClass.shortReadableName()), + parametersAsShortString(constructorCall.binding)}, + constructorCall.sourceStart, constructorCall.sourceEnd); + } + public void redefineArgument(Argument arg) { + String[] arguments = new String[]{new String(arg.name)}; + this.handle(IProblem.RedefinedArgument, arguments, arguments, + arg.sourceStart, arg.sourceEnd); + } + public void redefineLocal(LocalDeclaration localDecl) { + String[] arguments = new String[]{new String(localDecl.name)}; + this.handle(IProblem.RedefinedLocal, arguments, arguments, + localDecl.sourceStart, localDecl.sourceEnd); + } + public void referenceMustBeArrayTypeAt(TypeBinding arrayType, + ArrayReference arrayRef) { + this.handle(IProblem.ArrayReferenceRequired, new String[]{new String( + arrayType.readableName())}, new String[]{new String(arrayType + .shortReadableName())}, arrayRef.sourceStart, arrayRef.sourceEnd); + } + public void returnTypeCannotBeVoidArray(SourceTypeBinding type, + MethodDeclaration methodDecl) { + String[] arguments = new String[]{new String(methodDecl.selector)}; + this.handle(IProblem.ReturnTypeCannotBeVoidArray, arguments, arguments, + methodDecl.sourceStart, methodDecl.sourceEnd); + } + public void returnTypeProblem(SourceTypeBinding type, + MethodDeclaration methodDecl, TypeBinding expectedType) { + int problemId = expectedType.problemId(); + int id; + switch (problemId) { + case NotFound : + // 1 + id = IProblem.ReturnTypeNotFound; + break; + case NotVisible : + // 2 + id = IProblem.ReturnTypeNotVisible; + break; + case Ambiguous : + // 3 + id = IProblem.ReturnTypeAmbiguous; + break; + case InternalNameProvided : + // 4 + id = IProblem.ReturnTypeInternalNameProvided; + break; + case InheritedNameHidesEnclosingName : + // 5 + id = IProblem.ReturnTypeInheritedNameHidesEnclosingName; + break; + case NoError : + // 0 + default : + needImplementation(); // want to fail to see why we were + // here... + return; + } + this.handle(id, new String[]{new String(methodDecl.selector), + new String(expectedType.readableName())}, new String[]{ + new String(methodDecl.selector), + new String(expectedType.shortReadableName())}, + methodDecl.returnType.sourceStart, methodDecl.returnType.sourceEnd); + } + public void scannerError(Parser parser, String errorTokenName) { + Scanner scanner = parser.scanner; + int flag = IProblem.ParsingErrorNoSuggestion; + int startPos = scanner.startPosition; + //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_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; + String[] arguments = flag == IProblem.ParsingErrorNoSuggestion + ? new String[]{errorTokenName} + : NoArgument; + this.handle(flag, arguments, arguments, + // this is the current -invalid- token position + startPos, scanner.currentPosition - 1, + 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())}, location.sourceStart, location.sourceEnd); + } + public void signalNoImplicitStringConversionForCharArrayExpression( + Expression expression) { + this.handle(IProblem.NoImplicitStringConversionForCharArrayExpression, + NoArgument, NoArgument, expression.sourceStart, expression.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())}, + 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(FieldReference fieldRef, + FieldBinding field) { + String[] arguments = new String[]{new String(field.readableName())}; + this.handle(IProblem.NonStaticFieldFromStaticInvocation, arguments, + arguments, fieldRef.sourceStart, fieldRef.sourceEnd); + } + public void staticFieldAccessToNonStaticVariable( + QualifiedNameReference nameRef, FieldBinding field) { + String[] arguments = new String[]{new String(field.readableName())}; + this.handle(IProblem.NonStaticFieldFromStaticInvocation, arguments, + arguments, nameRef.sourceStart, nameRef.sourceEnd); + } + public void staticFieldAccessToNonStaticVariable(SingleNameReference nameRef, + FieldBinding field) { + String[] arguments = new String[]{new String(field.readableName())}; + this.handle(IProblem.NonStaticFieldFromStaticInvocation, arguments, + arguments, nameRef.sourceStart, nameRef.sourceEnd); + } + public void staticInheritedMethodConflicts(SourceTypeBinding type, + MethodBinding concreteMethod, MethodBinding[] abstractMethods) { + this.handle( + // The static method %1 conflicts with the abstract method in %2 + // 8.4.6.4 - If a class inherits more than one method with the + // same signature it is an error for one to be static + // (non-abstract) and the other abstract. + IProblem.StaticInheritedMethodConflicts, new String[]{ + new String(concreteMethod.readableName()), + new String(abstractMethods[0].declaringClass.readableName())}, + new String[]{new String(concreteMethod.readableName()), + new String(abstractMethods[0].declaringClass.shortReadableName())}, + type.sourceStart(), type.sourceEnd()); + } + public void stringConstantIsExceedingUtf8Limit(AstNode location) { + this.handle(IProblem.StringConstantIsExceedingUtf8Limit, NoArgument, + NoArgument, location.sourceStart, location.sourceEnd); + } + public void superclassMustBeAClass(SourceTypeBinding type, + TypeReference superclassRef, ReferenceBinding superType) { + this.handle(IProblem.SuperclassMustBeAClass, new String[]{ + new String(superType.readableName()), new String(type.sourceName())}, + new String[]{new String(superType.shortReadableName()), + new String(type.sourceName())}, superclassRef.sourceStart, + superclassRef.sourceEnd); + } + public void superinterfaceMustBeAnInterface(SourceTypeBinding type, + TypeDeclaration typeDecl, ReferenceBinding superType) { + this.handle(IProblem.SuperInterfaceMustBeAnInterface, new String[]{ + new String(superType.readableName()), new String(type.sourceName())}, + new String[]{new String(superType.shortReadableName()), + new String(type.sourceName())}, typeDecl.sourceStart, + typeDecl.sourceEnd); + } + 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 tooManyDimensions(AstNode expression) { + this.handle(IProblem.TooManyArrayDimensions, NoArgument, NoArgument, + expression.sourceStart, expression.sourceEnd); + } + public void tooManyFields(TypeDeclaration typeDeclaration) { + this.handle(IProblem.TooManyFields, new String[]{new String( + typeDeclaration.binding.readableName())}, new String[]{new String( + typeDeclaration.binding.shortReadableName())}, Abort | Error, + typeDeclaration.sourceStart, typeDeclaration.sourceEnd); + } + public void tooManyMethods(TypeDeclaration typeDeclaration) { + this.handle(IProblem.TooManyMethods, new String[]{new String( + typeDeclaration.binding.readableName())}, new String[]{new String( + typeDeclaration.binding.shortReadableName())}, Abort | Error, + typeDeclaration.sourceStart, typeDeclaration.sourceEnd); + } + public void typeCastError(CastExpression 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.IllegalCast, new String[]{rightName, leftName}, + new String[]{rightShortName, leftShortName}, expression.sourceStart, + expression.sourceEnd); + } + public void typeCollidesWithPackage(CompilationUnitDeclaration compUnitDecl, + TypeDeclaration typeDecl) { + this.referenceContext = typeDecl; // report the problem against the + // type not the entire compilation + // unit + String[] arguments = new String[]{new String(compUnitDecl.getFileName()), + new String(typeDecl.name)}; + this.handle(IProblem.TypeCollidesWithPackage, arguments, arguments, + typeDecl.sourceStart, typeDecl.sourceEnd, + compUnitDecl.compilationResult); + } + public void typeMismatchError(TypeBinding resultType, + TypeBinding expectedType, AstNode location) { + String resultTypeName = new String(resultType.readableName()); + String expectedTypeName = new String(expectedType.readableName()); + String resultTypeShortName = new String(resultType.shortReadableName()); + String expectedTypeShortName = new String(expectedType.shortReadableName()); + if (resultTypeShortName.equals(expectedTypeShortName)) { + resultTypeShortName = resultTypeName; + expectedTypeShortName = expectedTypeName; + } + this.handle(IProblem.TypeMismatch, new String[]{resultTypeName, + expectedTypeName}, new String[]{resultTypeShortName, + expectedTypeShortName}, location.sourceStart, location.sourceEnd); + } + public void typeMismatchErrorActualTypeExpectedType(Expression expression, + TypeBinding constantType, TypeBinding expectedType) { + String constantTypeName = new String(constantType.readableName()); + String expectedTypeName = new String(expectedType.readableName()); + String constantTypeShortName = new String(constantType.shortReadableName()); + String expectedTypeShortName = new String(expectedType.shortReadableName()); + if (constantTypeShortName.equals(expectedTypeShortName)) { + constantTypeShortName = constantTypeName; + expectedTypeShortName = expectedTypeName; + } + this.handle(IProblem.TypeMismatch, new String[]{constantTypeName, + expectedTypeName}, new String[]{constantTypeShortName, + expectedTypeShortName}, expression.sourceStart, expression.sourceEnd); + } + public void undefinedLabel(BranchStatement statement) { + String[] arguments = new String[]{new String(statement.label)}; + this.handle(IProblem.UndefinedLabel, arguments, arguments, + statement.sourceStart, statement.sourceEnd); + } + public void unexpectedStaticModifierForField(SourceTypeBinding type, + FieldDeclaration fieldDecl) { + String[] arguments = new String[]{fieldDecl.name()}; + this.handle(IProblem.UnexpectedStaticModifierForField, arguments, + arguments, fieldDecl.sourceStart, fieldDecl.sourceEnd); + } + public void unexpectedStaticModifierForMethod(ReferenceBinding type, + AbstractMethodDeclaration methodDecl) { + String[] arguments = new String[]{new String(type.sourceName()), + new String(methodDecl.selector)}; + this.handle(IProblem.UnexpectedStaticModifierForMethod, arguments, + arguments, methodDecl.sourceStart, methodDecl.sourceEnd); + } + public void unhandledException(TypeBinding exceptionType, AstNode location) { + boolean insideDefaultConstructor = (referenceContext instanceof ConstructorDeclaration) + && ((ConstructorDeclaration) referenceContext).isDefaultConstructor(); + boolean insideImplicitConstructorCall = (location instanceof ExplicitConstructorCall) + && (((ExplicitConstructorCall) location).accessMode == ExplicitConstructorCall.ImplicitSuper); + this.handle(insideDefaultConstructor + ? IProblem.UnhandledExceptionInDefaultConstructor + : (insideImplicitConstructorCall + ? IProblem.UndefinedConstructorInImplicitConstructorCall + : IProblem.UnhandledException), new String[]{new String( + exceptionType.readableName())}, new String[]{new String(exceptionType + .shortReadableName())}, location.sourceStart, location.sourceEnd); + } + public void uninitializedBlankFinalField(FieldBinding binding, + AstNode location) { + String[] arguments = new String[]{new String(binding.readableName())}; + this.handle(IProblem.UninitializedBlankFinalField, arguments, arguments, + location.sourceStart, location.sourceEnd); + } + public void uninitializedLocalVariable(LocalVariableBinding binding, + AstNode location) { + String[] arguments = new String[]{new String(binding.readableName())}; + this.handle(IProblem.UninitializedLocalVariable, arguments, arguments, + location.sourceStart, location.sourceEnd); + } + public void unmatchedBracket(int position, ReferenceContext context, + CompilationResult compilationResult) { + this.handle(IProblem.UnmatchedBracket, NoArgument, NoArgument, position, + position, context, compilationResult); + } + public void unnecessaryEnclosingInstanceSpecification(Expression expression, + ReferenceBinding targetType) { + this.handle(IProblem.IllegalEnclosingInstanceSpecification, + new String[]{new String(targetType.readableName())}, + new String[]{new String(targetType.shortReadableName())}, + expression.sourceStart, expression.sourceEnd); + } + public void unnecessaryReceiverForStaticMethod(AstNode location, + MethodBinding method) { + this.handle(IProblem.NonStaticAccessToStaticMethod, new String[]{ + new String(method.declaringClass.readableName()), + new String(method.selector), parametersAsString(method)}, new String[]{ + new String(method.declaringClass.shortReadableName()), + new String(method.selector), parametersAsShortString(method)}, + location.sourceStart, location.sourceEnd); + } + public void unnecessaryReceiverForStaticField(AstNode location, + FieldBinding field) { + 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)}, location.sourceStart, location.sourceEnd); + } + public void unreachableCode(Statement statement) { + this.handle(IProblem.CodeCannotBeReached, NoArgument, NoArgument, + statement.sourceStart, statement.sourceEnd); + } + public void unreachableExceptionHandler(ReferenceBinding exceptionType, + AstNode location) { + this.handle(IProblem.UnreachableCatch, NoArgument, NoArgument, + location.sourceStart, location.sourceEnd); + } + public void unresolvableReference(NameReference nameRef, Binding binding) { + int severity = Error; + /* + * 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())}; + this.handle(IProblem.UndefinedName, arguments, arguments, severity, + nameRef.sourceStart, nameRef.sourceEnd); + } + public void unusedArgument(LocalDeclaration localDecl) { + String[] arguments = new String[]{localDecl.name()}; + this.handle(IProblem.ArgumentIsNeverUsed, arguments, arguments, + localDecl.sourceStart, localDecl.sourceEnd); + } + public void unusedImport(ImportReference importRef) { + String[] arguments = new String[]{CharOperation.toString(importRef.tokens)}; + this.handle(IProblem.UnusedImport, arguments, arguments, + importRef.sourceStart, importRef.sourceEnd); + } + public void unusedLocalVariable(LocalDeclaration localDecl) { + String[] arguments = new String[]{localDecl.name()}; + this.handle(IProblem.LocalVariableIsNeverUsed, arguments, arguments, + localDecl.sourceStart, localDecl.sourceEnd); + } + public void unusedPrivateConstructor(ConstructorDeclaration constructorDecl) { + if (computeSeverity(IProblem.UnusedPrivateConstructor) == Ignore) + return; + // no complaint for no-arg constructors (or default ones) - known + // pattern to block instantiation + if (constructorDecl.arguments == null + || constructorDecl.arguments.length == 0) + return; + MethodBinding constructor = constructorDecl.binding; + this.handle(IProblem.UnusedPrivateConstructor, new String[]{ + new String(constructor.declaringClass.readableName()), + parametersAsString(constructor)}, new String[]{ + new String(constructor.declaringClass.shortReadableName()), + parametersAsShortString(constructor)}, constructorDecl.sourceStart, + constructorDecl.sourceEnd); + } + public void unusedPrivateField(FieldDeclaration fieldDecl) { + if (computeSeverity(IProblem.UnusedPrivateField) == Ignore) + return; + FieldBinding field = fieldDecl.binding; + if (CharOperation.equals(TypeConstants.SERIALVERSIONUID, field.name) + && field.isStatic() && field.isFinal() + && TypeBinding.LongBinding == field.type) { + return; // do not report unused serialVersionUID field + } + 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),}, fieldDecl.sourceStart, fieldDecl.sourceEnd); + } + public void unusedPrivateMethod(AbstractMethodDeclaration methodDecl) { + if (computeSeverity(IProblem.UnusedPrivateMethod) == Ignore) + return; + MethodBinding method = methodDecl.binding; + // no report for serialization support 'void + // readObject(ObjectInputStream)' + if (!method.isStatic() + && TypeBinding.VoidBinding == method.returnType + && method.parameters.length == 1 + && method.parameters[0].dimensions() == 0 + && CharOperation.equals(method.selector, TypeConstants.READOBJECT) + && CharOperation.equals( + TypeConstants.CharArray_JAVA_IO_OBJECTINPUTSTREAM, + method.parameters[0].readableName())) { + return; + } + // no report for serialization support 'void + // writeObject(ObjectOutputStream)' + if (!method.isStatic() + && TypeBinding.VoidBinding == method.returnType + && method.parameters.length == 1 + && method.parameters[0].dimensions() == 0 + && CharOperation.equals(method.selector, TypeConstants.WRITEOBJECT) + && CharOperation.equals( + TypeConstants.CharArray_JAVA_IO_OBJECTOUTPUTSTREAM, + method.parameters[0].readableName())) { + return; + } + // no report for serialization support 'Object readResolve()' + if (!method.isStatic() && TypeBinding.T_Object == method.returnType.id + && method.parameters.length == 0 + && CharOperation.equals(method.selector, TypeConstants.READRESOLVE)) { + return; + } + // no report for serialization support 'Object writeReplace()' + if (!method.isStatic() && TypeBinding.T_Object == method.returnType.id + && method.parameters.length == 0 + && CharOperation.equals(method.selector, TypeConstants.WRITEREPLACE)) { + return; + } + this.handle(IProblem.UnusedPrivateMethod, new String[]{ + new String(method.declaringClass.readableName()), + new String(method.selector), parametersAsString(method)}, new String[]{ + new String(method.declaringClass.shortReadableName()), + new String(method.selector), parametersAsShortString(method)}, + methodDecl.sourceStart, methodDecl.sourceEnd); + } + public void unusedPrivateType(TypeDeclaration typeDecl) { + if (computeSeverity(IProblem.UnusedPrivateType) == Ignore) + return; + ReferenceBinding type = typeDecl.binding; + this.handle(IProblem.UnusedPrivateType, new String[]{new String(type + .readableName()),}, + new String[]{new String(type.shortReadableName()),}, + typeDecl.sourceStart, typeDecl.sourceEnd); + } + public void useAssertAsAnIdentifier(int sourceStart, int sourceEnd) { + this.handle(IProblem.UseAssertAsAnIdentifier, NoArgument, NoArgument, + sourceStart, sourceEnd); + } + public void variableTypeCannotBeVoid(AbstractVariableDeclaration varDecl) { + String[] arguments = new String[]{new String(varDecl.name)}; + this.handle(IProblem.VariableTypeCannotBeVoid, arguments, arguments, + varDecl.sourceStart, varDecl.sourceEnd); + } + public void variableTypeCannotBeVoidArray(AbstractVariableDeclaration varDecl) { + String[] arguments = new String[]{new String(varDecl.name)}; + this.handle(IProblem.VariableTypeCannotBeVoidArray, arguments, arguments, + varDecl.sourceStart, varDecl.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())}, currentMethod.sourceStart(), currentMethod + .sourceEnd()); + } + public void wrongSequenceOfExceptionTypesError(TryStatement statement, + int under, int upper) { + //the two catch block under and upper are in an incorrect order. + //under should be define BEFORE upper in the source + TypeReference typeRef = statement.catchArguments[under].type; + this.handle(IProblem.UnreachableCatch, NoArgument, NoArgument, + typeRef.sourceStart, typeRef.sourceEnd); + } + public void nonExternalizedStringLiteral(AstNode location) { + this.handle(IProblem.NonExternalizedStringLiteral, NoArgument, NoArgument, + location.sourceStart, location.sourceEnd); + } + public void noMoreAvailableSpaceForConstant(TypeDeclaration typeDeclaration) { + this.handle(IProblem.TooManyBytesForStringConstant, + new String[]{new String(typeDeclaration.binding.readableName())}, + new String[]{new String(typeDeclaration.binding.shortReadableName())}, + Abort | Error, typeDeclaration.sourceStart, typeDeclaration.sourceEnd); + } + public void noMoreAvailableSpaceInConstantPool(TypeDeclaration typeDeclaration) { + this.handle(IProblem.TooManyConstantsInConstantPool, + new String[]{new String(typeDeclaration.binding.readableName())}, + new String[]{new String(typeDeclaration.binding.shortReadableName())}, + Abort | Error, typeDeclaration.sourceStart, typeDeclaration.sourceEnd); + } + private boolean isKeyword(char[] tokenSource) { + /* + * This code is heavily grammar dependant + */ + if (tokenSource == null) { + return false; + } + try { + Scanner scanner = new Scanner(); + scanner.setSource(tokenSource); + int token = scanner.getNextToken(); + char[] currentKeyword; + try { + currentKeyword = scanner.getCurrentIdentifierSource(); + } catch (ArrayIndexOutOfBoundsException e) { + return false; + } + int nextToken = scanner.getNextToken(); + if (nextToken == Scanner.TokenNameEOF + && scanner.startPosition == scanner.source.length) { // to + // handle + // case + // where + // we + // had + // an + // ArrayIndexOutOfBoundsException + // while reading the last token + switch (token) { + case Scanner.TokenNameERROR : + if (CharOperation.equals("goto".toCharArray(), currentKeyword) + || CharOperation.equals("const".toCharArray(), currentKeyword)) { //$NON-NLS-1$ //$NON-NLS-2$ + return true; + } else { + return false; + } + case Scanner.TokenNameabstract : + // case Scanner.TokenNameassert: + // case Scanner.TokenNamebyte: + case Scanner.TokenNamebreak : + // case Scanner.TokenNameboolean: + case Scanner.TokenNamecase : + // case Scanner.TokenNamechar: + case Scanner.TokenNamecatch : + case Scanner.TokenNameclass : + case Scanner.TokenNamecontinue : + case Scanner.TokenNamedo : + // case Scanner.TokenNamedouble: + case Scanner.TokenNamedefault : + case Scanner.TokenNameelse : + case Scanner.TokenNameextends : + case Scanner.TokenNamefor : + // case Scanner.TokenNamefinal: + // case Scanner.TokenNamefloat: + // case Scanner.TokenNamefalse : + case Scanner.TokenNamefinally : + case Scanner.TokenNameif : + // case Scanner.TokenNameint: + // case Scanner.TokenNameimport: + case Scanner.TokenNameinterface : + case Scanner.TokenNameimplements : + case Scanner.TokenNameinstanceof : + // case Scanner.TokenNamelong: + case Scanner.TokenNamenew : + // case Scanner.TokenNamenull : + // case Scanner.TokenNamenative: + case Scanner.TokenNamepublic : + // case Scanner.TokenNamepackage: + case Scanner.TokenNameprivate : + case Scanner.TokenNameprotected : + case Scanner.TokenNamereturn : + // case Scanner.TokenNameshort: + case Scanner.TokenNamesuper : + case Scanner.TokenNamestatic : + case Scanner.TokenNameswitch : + // case Scanner.TokenNamestrictfp: + // case Scanner.TokenNamesynchronized: + case Scanner.TokenNametry : +// case Scanner.TokenNamethis : + // case Scanner.TokenNametrue : + case Scanner.TokenNamethrow : + // case Scanner.TokenNamethrows: + // case Scanner.TokenNametransient: + // case Scanner.TokenNamevoid: + // case Scanner.TokenNamevolatile: + case Scanner.TokenNamewhile : + return true; + default : + return false; + } + } else { + return false; + } + } catch (InvalidInputException e) { + return false; + } + } + // jsurfer start + public void phpParsingError(String[] messageArguments, + int problemStartPosition, int problemEndPosition, + ReferenceContext context, CompilationResult compilationResult) { + this.handle(IProblem.PHPParsingError, NoArgument, messageArguments, + problemStartPosition, problemEndPosition, context, compilationResult); + } + public void phpParsingWarning(String[] messageArguments, + int problemStartPosition, int problemEndPosition, + ReferenceContext context, CompilationResult compilationResult) { + this.handle(IProblem.PHPParsingWarning, NoArgument, messageArguments, + problemStartPosition, problemEndPosition, context, compilationResult); + } + public void phpVarDeprecatedWarning( + int problemStartPosition, int problemEndPosition, + ReferenceContext context, CompilationResult compilationResult) { + this.handle(IProblem.PHPVarDeprecatedWarning, NoArgument, new String[]{}, + problemStartPosition, problemEndPosition, context, compilationResult); + } }