public static boolean handleValForForEach(ForeachStatement forEach, BlockScope scope) { if (forEach.elementVariable == null) return false; if (!isVal(forEach.elementVariable.type, scope)) return false; TypeBinding component = getForEachComponentType(forEach.collection, scope); if (component == null) return false; TypeReference replacement = makeType(component, forEach.elementVariable.type, false); forEach.elementVariable.modifiers |= ClassFileConstants.AccFinal; forEach.elementVariable.annotations = addValAnnotation(forEach.elementVariable.annotations, forEach.elementVariable.type, scope); forEach.elementVariable.type = replacement != null ? replacement : new QualifiedTypeReference(TypeConstants.JAVA_LANG_OBJECT, poss(forEach.elementVariable.type, 3)); return false; }
public static MarkerAnnotation generateDeprecatedAnnotation(ASTNode source) { QualifiedTypeReference qtr = new QualifiedTypeReference(new char[][] { {'j', 'a', 'v', 'a'}, {'l', 'a', 'n', 'g'}, {'D', 'e', 'p', 'r', 'e', 'c', 'a', 't', 'e', 'd'}}, poss(source, 3)); setGeneratedBy(qtr, source); MarkerAnnotation ma = new MarkerAnnotation(qtr, source.sourceStart); // No matter what value you input for sourceEnd, the AST->DOM converter of eclipse will reparse to find the end, and will fail as // it can't find code that isn't really there. This results in the end position being set to 2 or 0 or some weird magic value, and thus, // length, as calculated by end-start, is all screwed up, resulting in IllegalArgumentException during a setSourceRange call MUCH later in the process. // We solve it by going with a voodoo magic source start value such that the calculated length so happens to exactly be 0. 0 lengths are accepted // by eclipse. For some reason. // TL;DR: Don't change 1. 1 is sacred. Trust the 1. // issue: #408. ma.sourceStart = 1; setGeneratedBy(ma, source); return ma; }
public TypeReference createTypeReference(EclipseNode type, long p) { List<String> list = new ArrayList<String>(); list.add(type.getName()); EclipseNode tNode = type.up(); while (tNode != null && tNode.getKind() == Kind.TYPE) { list.add(tNode.getName()); tNode = tNode.up(); } Collections.reverse(list); if (list.size() == 1) return new SingleTypeReference(list.get(0).toCharArray(), p); long[] ps = new long[list.size()]; char[][] tokens = new char[list.size()][]; for (int i = 0; i < list.size(); i++) { ps[i] = p; tokens[i] = list.get(i).toCharArray(); } return new QualifiedTypeReference(tokens, ps); }
protected TypeReference cloneParamType(int index, List<TypeReference> typeArgs, EclipseNode builderType) { if (typeArgs != null && typeArgs.size() > index) { TypeReference originalType = typeArgs.get(index); if (originalType instanceof Wildcard) { Wildcard wOriginalType = (Wildcard) originalType; if (wOriginalType.kind == Wildcard.EXTENDS) { try { return copyType(wOriginalType.bound); } catch (Exception e) { // fallthrough } } } else { return copyType(originalType); } } return new QualifiedTypeReference(TypeConstants.JAVA_LANG_OBJECT, NULL_POSS); }
@Override public List<EclipseNode> generateFields(SingularData data, EclipseNode builderType) { if (useGuavaInstead(builderType)) { return guavaListSetSingularizer.generateFields(data, builderType); } TypeReference type = new QualifiedTypeReference(JAVA_UTIL_ARRAYLIST, NULL_POSS); type = addTypeArgs(1, false, builderType, type, data.getTypeArgs()); FieldDeclaration buildField = new FieldDeclaration(data.getPluralName(), 0, -1); buildField.bits |= ECLIPSE_DO_NOT_TOUCH_FLAG; buildField.modifiers = ClassFileConstants.AccPrivate; buildField.declarationSourceEnd = -1; buildField.type = type; data.setGeneratedByRecursive(buildField); return Collections.singletonList(injectFieldAndMarkGenerated(builderType, buildField)); }
/** * @see org.eclipse.jdt.internal.compiler.ASTVisitor#visit(org.eclipse.jdt.internal.compiler.ast.QualifiedTypeReference, org.eclipse.jdt.internal.compiler.lookup.ClassScope) */ public boolean visit( QualifiedTypeReference qualifiedTypeReference, ClassScope scope) { final int numberOfParens = (qualifiedTypeReference.bits & ASTNode.ParenthesizedMASK) >> ASTNode.ParenthesizedSHIFT; if (numberOfParens > 0) { manageOpeningParenthesizedExpression(qualifiedTypeReference, numberOfParens); } formatQualifiedTypeReference(qualifiedTypeReference); if (numberOfParens > 0) { manageClosingParenthesizedExpression(qualifiedTypeReference, numberOfParens); } return false; }
public Name convert(org.eclipse.jdt.internal.compiler.ast.TypeReference typeReference) { char[][] typeName = typeReference.getTypeName(); int length = typeName.length; if (length > 1) { // QualifiedName org.eclipse.jdt.internal.compiler.ast.QualifiedTypeReference qualifiedTypeReference = (org.eclipse.jdt.internal.compiler.ast.QualifiedTypeReference) typeReference; final long[] positions = qualifiedTypeReference.sourcePositions; return setQualifiedNameNameAndSourceRanges(typeName, positions, typeReference); } else { final SimpleName name = new SimpleName(this.ast); name.internalSetIdentifier(new String(typeName[0])); name.setSourceRange(typeReference.sourceStart, typeReference.sourceEnd - typeReference.sourceStart + 1); name.index = 1; if (this.resolveBindings) { recordNodes(name, typeReference); } return name; } }
protected void setTypeNameForAnnotation(org.eclipse.jdt.internal.compiler.ast.Annotation compilerAnnotation, Annotation annotation) { TypeReference typeReference = compilerAnnotation.type; if (typeReference instanceof QualifiedTypeReference) { QualifiedTypeReference qualifiedTypeReference = (QualifiedTypeReference) typeReference; char[][] tokens = qualifiedTypeReference.tokens; long[] positions = qualifiedTypeReference.sourcePositions; // QualifiedName annotation.setTypeName(setQualifiedNameNameAndSourceRanges(tokens, positions, typeReference)); } else { SingleTypeReference singleTypeReference = (SingleTypeReference) typeReference; final SimpleName name = new SimpleName(this.ast); name.internalSetIdentifier(new String(singleTypeReference.token)); int start = singleTypeReference.sourceStart; int end = singleTypeReference.sourceEnd; name.setSourceRange(start, end - start + 1); name.index = 1; annotation.setTypeName(name); if (this.resolveBindings) { recordNodes(name, typeReference); } } }
protected TypeReference getAnnotationType() { int length = this.identifierLengthStack[this.identifierLengthPtr--]; if (length == 1) { return new SingleTypeReference( this.identifierStack[this.identifierPtr], this.identifierPositionStack[this.identifierPtr--]); } else { char[][] tokens = new char[length][]; this.identifierPtr -= length; long[] positions = new long[length]; System.arraycopy(this.identifierStack, this.identifierPtr + 1, tokens, 0, length); System.arraycopy( this.identifierPositionStack, this.identifierPtr + 1, positions, 0, length); return new QualifiedTypeReference(tokens, positions); } }
public void deprecatedType(TypeBinding type, ASTNode location, int index) { if (location == null) return; // 1G828DN - no type ref for synthetic arguments int severity = computeSeverity(IProblem.UsingDeprecatedType); if (severity == ProblemSeverities.Ignore) return; type = type.leafComponentType(); int sourceStart = -1; if (location instanceof QualifiedTypeReference) { // https://bugs.eclipse.org/bugs/show_bug.cgi?id=300031 QualifiedTypeReference ref = (QualifiedTypeReference) location; if (index < Integer.MAX_VALUE) { sourceStart = (int) (ref.sourcePositions[index] >> 32); } } this.handle( IProblem.UsingDeprecatedType, new String[] {new String(type.readableName())}, new String[] {new String(type.shortReadableName())}, severity, (sourceStart == -1) ? location.sourceStart : sourceStart, nodeSourceEnd(null, location, index)); }
public void redundantSpecificationOfTypeArguments(ASTNode location, TypeBinding[] argumentTypes) { int severity = computeSeverity(IProblem.RedundantSpecificationOfTypeArguments); if (severity != ProblemSeverities.Ignore) { int sourceStart = -1; if (location instanceof QualifiedTypeReference) { QualifiedTypeReference ref = (QualifiedTypeReference)location; sourceStart = (int) (ref.sourcePositions[ref.sourcePositions.length - 1] >> 32); } else { sourceStart = location.sourceStart; } this.handle( IProblem.RedundantSpecificationOfTypeArguments, new String[] {typesAsString(argumentTypes, false)}, new String[] {typesAsString(argumentTypes, true)}, severity, sourceStart, location.sourceEnd); } }
/** * @see org.eclipse.jdt.internal.compiler.ASTVisitor#visit(org.eclipse.jdt.internal.compiler.ast.QualifiedTypeReference, org.eclipse.jdt.internal.compiler.lookup.BlockScope) */ public boolean visit( QualifiedTypeReference qualifiedTypeReference, BlockScope scope) { final int numberOfParens = (qualifiedTypeReference.bits & ASTNode.ParenthesizedMASK) >> ASTNode.ParenthesizedSHIFT; if (numberOfParens > 0) { manageOpeningParenthesizedExpression(qualifiedTypeReference, numberOfParens); } this.scribe.printQualifiedReference(qualifiedTypeReference.sourceEnd, numberOfParens>=0/*expect parenthesis*/); if (numberOfParens > 0) { manageClosingParenthesizedExpression(qualifiedTypeReference, numberOfParens); } return false; }
/** * @see org.eclipse.jdt.internal.compiler.ASTVisitor#visit(org.eclipse.jdt.internal.compiler.ast.QualifiedTypeReference, org.eclipse.jdt.internal.compiler.lookup.ClassScope) */ public boolean visit( QualifiedTypeReference qualifiedTypeReference, ClassScope scope) { final int numberOfParens = (qualifiedTypeReference.bits & ASTNode.ParenthesizedMASK) >> ASTNode.ParenthesizedSHIFT; if (numberOfParens > 0) { manageOpeningParenthesizedExpression(qualifiedTypeReference, numberOfParens); } this.scribe.printQualifiedReference(qualifiedTypeReference.sourceEnd, numberOfParens>=0/*expect parenthesis*/); if (numberOfParens > 0) { manageClosingParenthesizedExpression(qualifiedTypeReference, numberOfParens); } return false; }
public static Annotation[] createSuppressWarningsAll(ASTNode source, Annotation[] originalAnnotationArray) { int pS = source.sourceStart, pE = source.sourceEnd; long p = (long)pS << 32 | pE; long[] poss = new long[3]; Arrays.fill(poss, p); QualifiedTypeReference suppressWarningsType = new QualifiedTypeReference(TypeConstants.JAVA_LANG_SUPPRESSWARNINGS, poss); setGeneratedBy(suppressWarningsType, source); SingleMemberAnnotation ann = new SingleMemberAnnotation(suppressWarningsType, pS); ann.declarationSourceEnd = pE; ann.memberValue = new StringLiteral(ALL, pS, pE, 0); setGeneratedBy(ann, source); setGeneratedBy(ann.memberValue, source); if (originalAnnotationArray == null) return new Annotation[] { ann }; Annotation[] newAnnotationArray = new Annotation[originalAnnotationArray.length + 1]; System.arraycopy(originalAnnotationArray, 0, newAnnotationArray, 0, originalAnnotationArray.length); newAnnotationArray[originalAnnotationArray.length] = ann; return newAnnotationArray; }
/** * Generates a new statement that checks if the given variable is null, and if so, throws a {@code NullPointerException} with the * variable name as message. */ public static Statement generateNullCheck(AbstractVariableDeclaration variable, ASTNode source) { int pS = source.sourceStart, pE = source.sourceEnd; long p = (long)pS << 32 | pE; if (isPrimitive(variable.type)) return null; AllocationExpression exception = new AllocationExpression(); setGeneratedBy(exception, source); exception.type = new QualifiedTypeReference(fromQualifiedName("java.lang.NullPointerException"), new long[]{p, p, p}); setGeneratedBy(exception.type, source); exception.arguments = new Expression[] { new StringLiteral(variable.name, pS, pE, 0)}; setGeneratedBy(exception.arguments[0], source); ThrowStatement throwStatement = new ThrowStatement(exception, pS, pE); setGeneratedBy(throwStatement, source); SingleNameReference varName = new SingleNameReference(variable.name, p); setGeneratedBy(varName, source); NullLiteral nullLiteral = new NullLiteral(pS, pE); setGeneratedBy(nullLiteral, source); EqualExpression equalExpression = new EqualExpression(varName, nullLiteral, OperatorIds.EQUAL_EQUAL); equalExpression.sourceStart = pS; equalExpression.statementEnd = equalExpression.sourceEnd = pE; setGeneratedBy(equalExpression, source); IfStatement ifStatement = new IfStatement(equalExpression, throwStatement, 0, 0); setGeneratedBy(ifStatement, source); return ifStatement; }
private TypeReference createTypeReference(EclipseNode type, long p) { List<String> list = new ArrayList<String>(); list.add(type.getName()); EclipseNode tNode = type.up(); while (tNode != null && tNode.getKind() == Kind.TYPE) { list.add(tNode.getName()); tNode = tNode.up(); } Collections.reverse(list); if (list.size() == 1) return new SingleTypeReference(list.get(0).toCharArray(), p); long[] ps = new long[list.size()]; char[][] tokens = new char[list.size()][]; for (int i = 0; i < list.size(); i++) { ps[i] = p; tokens[i] = list.get(i).toCharArray(); } return new QualifiedTypeReference(tokens, ps); }
public static boolean couldBeVal(TypeReference ref) { if (ref instanceof SingleTypeReference) { char[] token = ((SingleTypeReference)ref).token; return matches("val", token); } if (ref instanceof QualifiedTypeReference) { char[][] tokens = ((QualifiedTypeReference)ref).tokens; if (tokens == null || tokens.length != 2) return false; return matches("lombok", tokens[0]) && matches("val", tokens[1]); } return false; }
public static Annotation[] createConstructorProperties(ASTNode source, Collection<EclipseNode> fields) { if (fields.isEmpty()) return null; int pS = source.sourceStart, pE = source.sourceEnd; long p = (long) pS << 32 | pE; long[] poss = new long[3]; Arrays.fill(poss, p); QualifiedTypeReference constructorPropertiesType = new QualifiedTypeReference(JAVA_BEANS_CONSTRUCTORPROPERTIES, poss); setGeneratedBy(constructorPropertiesType, source); SingleMemberAnnotation ann = new SingleMemberAnnotation(constructorPropertiesType, pS); ann.declarationSourceEnd = pE; ArrayInitializer fieldNames = new ArrayInitializer(); fieldNames.sourceStart = pS; fieldNames.sourceEnd = pE; fieldNames.expressions = new Expression[fields.size()]; int ctr = 0; for (EclipseNode field : fields) { char[] fieldName = removePrefixFromField(field); fieldNames.expressions[ctr] = new StringLiteral(fieldName, pS, pE, 0); setGeneratedBy(fieldNames.expressions[ctr], source); ctr++; } ann.memberValue = fieldNames; setGeneratedBy(ann, source); setGeneratedBy(ann.memberValue, source); return new Annotation[] { ann }; }
private void createPrivateDefaultConstructor(EclipseNode typeNode, EclipseNode sourceNode) { ASTNode source = sourceNode.get(); TypeDeclaration typeDeclaration = ((TypeDeclaration) typeNode.get()); long p = (long) source.sourceStart << 32 | source.sourceEnd; ConstructorDeclaration constructor = new ConstructorDeclaration(((CompilationUnitDeclaration) typeNode.top().get()).compilationResult); constructor.modifiers = ClassFileConstants.AccPrivate; constructor.selector = typeDeclaration.name; constructor.constructorCall = new ExplicitConstructorCall(ExplicitConstructorCall.ImplicitSuper); constructor.constructorCall.sourceStart = source.sourceStart; constructor.constructorCall.sourceEnd = source.sourceEnd; constructor.thrownExceptions = null; constructor.typeParameters = null; constructor.bits |= ECLIPSE_DO_NOT_TOUCH_FLAG; constructor.bodyStart = constructor.declarationSourceStart = constructor.sourceStart = source.sourceStart; constructor.bodyEnd = constructor.declarationSourceEnd = constructor.sourceEnd = source.sourceEnd; constructor.arguments = null; AllocationExpression exception = new AllocationExpression(); setGeneratedBy(exception, source); long[] ps = new long[JAVA_LANG_UNSUPPORTED_OPERATION_EXCEPTION.length]; Arrays.fill(ps, p); exception.type = new QualifiedTypeReference(JAVA_LANG_UNSUPPORTED_OPERATION_EXCEPTION, ps); setGeneratedBy(exception.type, source); exception.arguments = new Expression[] { new StringLiteral(UNSUPPORTED_MESSAGE, source.sourceStart, source.sourceEnd, 0) }; setGeneratedBy(exception.arguments[0], source); ThrowStatement throwStatement = new ThrowStatement(exception, source.sourceStart, source.sourceEnd); setGeneratedBy(throwStatement, source); constructor.statements = new Statement[] {throwStatement}; injectMethod(typeNode, constructor); }
/** * Create an annotation of the given name, and is marked as being generated by the given source. */ public static MarkerAnnotation makeMarkerAnnotation(char[][] name, ASTNode source) { long pos = (long)source.sourceStart << 32 | source.sourceEnd; TypeReference typeRef = new QualifiedTypeReference(name, new long[] {pos, pos, pos}); setGeneratedBy(typeRef, source); MarkerAnnotation ann = new MarkerAnnotation(typeRef, (int)(pos >> 32)); ann.declarationSourceEnd = ann.sourceEnd = ann.statementEnd = (int)pos; setGeneratedBy(ann, source); return ann; }
private void fixPositions(QualifiedTypeReference node) { node.sourceEnd = sourceEnd; node.sourceStart = sourceStart; node.statementEnd = sourceEnd; if (node.sourcePositions == null || node.sourcePositions.length != node.tokens.length) node.sourcePositions = new long[node.tokens.length]; Arrays.fill(node.sourcePositions, sourcePos); }
public char[] createLockField(AnnotationValues<Synchronized> annotation, EclipseNode annotationNode, boolean isStatic, boolean reportErrors) { char[] lockName = annotation.getInstance().value().toCharArray(); Annotation source = (Annotation) annotationNode.get(); boolean autoMake = false; if (lockName.length == 0) { autoMake = true; lockName = isStatic ? STATIC_LOCK_NAME : INSTANCE_LOCK_NAME; } if (fieldExists(new String(lockName), annotationNode) == MemberExistsResult.NOT_EXISTS) { if (!autoMake) { if (reportErrors) annotationNode.addError(String.format("The field %s does not exist.", new String(lockName))); return null; } FieldDeclaration fieldDecl = new FieldDeclaration(lockName, 0, -1); setGeneratedBy(fieldDecl, source); fieldDecl.declarationSourceEnd = -1; fieldDecl.modifiers = (isStatic ? Modifier.STATIC : 0) | Modifier.FINAL | Modifier.PRIVATE; //We use 'new Object[0];' because unlike 'new Object();', empty arrays *ARE* serializable! ArrayAllocationExpression arrayAlloc = new ArrayAllocationExpression(); setGeneratedBy(arrayAlloc, source); arrayAlloc.dimensions = new Expression[] { makeIntLiteral("0".toCharArray(), source) }; arrayAlloc.type = new QualifiedTypeReference(TypeConstants.JAVA_LANG_OBJECT, new long[] { 0, 0, 0 }); setGeneratedBy(arrayAlloc.type, source); fieldDecl.type = new QualifiedTypeReference(TypeConstants.JAVA_LANG_OBJECT, new long[] { 0, 0, 0 }); setGeneratedBy(fieldDecl.type, source); fieldDecl.initialization = arrayAlloc; // TODO temporary workaround for issue 217. http://code.google.com/p/projectlombok/issues/detail?id=217 // injectFieldSuppressWarnings(annotationNode.up().up(), fieldDecl); injectField(annotationNode.up().up(), fieldDecl); } return lockName; }
@Override public List<EclipseNode> generateFields(SingularData data, EclipseNode builderType) { String simpleTypeName = getSimpleTargetTypeName(data); char[][] tokenizedName = makeGuavaTypeName(simpleTypeName, true); TypeReference type = new QualifiedTypeReference(tokenizedName, NULL_POSS); type = addTypeArgs(getTypeArgumentsCount(), false, builderType, type, data.getTypeArgs()); FieldDeclaration buildField = new FieldDeclaration(data.getPluralName(), 0, -1); buildField.bits |= ECLIPSE_DO_NOT_TOUCH_FLAG; buildField.modifiers = ClassFileConstants.AccPrivate; buildField.declarationSourceEnd = -1; buildField.type = type; data.setGeneratedByRecursive(buildField); return Collections.singletonList(injectFieldAndMarkGenerated(builderType, buildField)); }
void generatePluralMethod(TypeReference returnType, Statement returnStatement, SingularData data, EclipseNode builderType, boolean fluent) { MethodDeclaration md = new MethodDeclaration(((CompilationUnitDeclaration) builderType.top().get()).compilationResult); md.bits |= ECLIPSE_DO_NOT_TOUCH_FLAG; md.modifiers = ClassFileConstants.AccPublic; List<Statement> statements = new ArrayList<Statement>(); statements.add(createConstructBuilderVarIfNeeded(data, builderType, false)); FieldReference thisDotField = new FieldReference(data.getPluralName(), 0L); thisDotField.receiver = new ThisReference(0, 0); MessageSend thisDotFieldDotAddAll = new MessageSend(); thisDotFieldDotAddAll.arguments = new Expression[] {new SingleNameReference(data.getPluralName(), 0L)}; thisDotFieldDotAddAll.receiver = thisDotField; thisDotFieldDotAddAll.selector = "addAll".toCharArray(); statements.add(thisDotFieldDotAddAll); if (returnStatement != null) statements.add(returnStatement); md.statements = statements.toArray(new Statement[statements.size()]); TypeReference paramType = new QualifiedTypeReference(TypeConstants.JAVA_UTIL_COLLECTION, NULL_POSS); paramType = addTypeArgs(1, true, builderType, paramType, data.getTypeArgs()); Argument param = new Argument(data.getPluralName(), 0, paramType, 0); md.arguments = new Argument[] {param}; md.returnType = returnType; md.selector = fluent ? data.getPluralName() : HandlerUtil.buildAccessorName("addAll", new String(data.getPluralName())).toCharArray(); data.setGeneratedByRecursive(md); injectMethod(builderType, md); }
public static Annotation[] createConstructorProperties(ASTNode source, Collection<EclipseNode> fields) { if (fields.isEmpty()) return null; int pS = source.sourceStart, pE = source.sourceEnd; long p = (long)pS << 32 | pE; long[] poss = new long[3]; Arrays.fill(poss, p); QualifiedTypeReference constructorPropertiesType = new QualifiedTypeReference(JAVA_BEANS_CONSTRUCTORPROPERTIES, poss); setGeneratedBy(constructorPropertiesType, source); SingleMemberAnnotation ann = new SingleMemberAnnotation(constructorPropertiesType, pS); ann.declarationSourceEnd = pE; ArrayInitializer fieldNames = new ArrayInitializer(); fieldNames.sourceStart = pS; fieldNames.sourceEnd = pE; fieldNames.expressions = new Expression[fields.size()]; int ctr = 0; for (EclipseNode field : fields) { char[] fieldName = removePrefixFromField(field); fieldNames.expressions[ctr] = new StringLiteral(fieldName, pS, pE, 0); setGeneratedBy(fieldNames.expressions[ctr], source); ctr++; } ann.memberValue = fieldNames; setGeneratedBy(ann, source); setGeneratedBy(ann.memberValue, source); return new Annotation[] { ann }; }
