Examples with TypeDeclaration org.eclipse.jdt.internal.compiler.ast.TypeDeclaration used on opensource projects

Example 16 with TypeDeclaration

use of org.eclipse.jdt.internal.compiler.ast.TypeDeclaration in project lombok by rzwitserloot.

the class HandleBuilder method makeBuilderClass.

public EclipseNode makeBuilderClass(boolean isStatic, EclipseNode tdParent, String builderClassName, TypeParameter[] typeParams, ASTNode source) {
    TypeDeclaration parent = (TypeDeclaration) tdParent.get();
    TypeDeclaration builder = new TypeDeclaration(parent.compilationResult);
    builder.bits |= Eclipse.ECLIPSE_DO_NOT_TOUCH_FLAG;
    builder.modifiers |= ClassFileConstants.AccPublic;
    if (isStatic)
        builder.modifiers |= ClassFileConstants.AccStatic;
    builder.typeParameters = copyTypeParams(typeParams, source);
    builder.name = builderClassName.toCharArray();
    builder.traverse(new SetGeneratedByVisitor(source), (ClassScope) null);
    return injectType(tdParent, builder);
}

Example 17 with TypeDeclaration

use of org.eclipse.jdt.internal.compiler.ast.TypeDeclaration in project lombok by rzwitserloot.

the class HandleConstructor method createStaticConstructor.

public MethodDeclaration createStaticConstructor(AccessLevel level, String name, EclipseNode type, Collection<EclipseNode> fields, ASTNode source) {
    int pS = source.sourceStart, pE = source.sourceEnd;
    long p = (long) pS << 32 | pE;
    MethodDeclaration constructor = new MethodDeclaration(((CompilationUnitDeclaration) type.top().get()).compilationResult);
    constructor.modifiers = toEclipseModifier(level) | ClassFileConstants.AccStatic;
    TypeDeclaration typeDecl = (TypeDeclaration) type.get();
    constructor.returnType = EclipseHandlerUtil.namePlusTypeParamsToTypeReference(typeDecl.name, typeDecl.typeParameters, p);
    constructor.annotations = null;
    constructor.selector = name.toCharArray();
    constructor.thrownExceptions = null;
    constructor.typeParameters = copyTypeParams(((TypeDeclaration) type.get()).typeParameters, source);
    constructor.bits |= ECLIPSE_DO_NOT_TOUCH_FLAG;
    constructor.bodyStart = constructor.declarationSourceStart = constructor.sourceStart = source.sourceStart;
    constructor.bodyEnd = constructor.declarationSourceEnd = constructor.sourceEnd = source.sourceEnd;
    List<Argument> params = new ArrayList<Argument>();
    List<Expression> assigns = new ArrayList<Expression>();
    AllocationExpression statement = new AllocationExpression();
    statement.sourceStart = pS;
    statement.sourceEnd = pE;
    statement.type = copyType(constructor.returnType, source);
    for (EclipseNode fieldNode : fields) {
        FieldDeclaration field = (FieldDeclaration) fieldNode.get();
        long fieldPos = (((long) field.sourceStart) << 32) | field.sourceEnd;
        SingleNameReference nameRef = new SingleNameReference(field.name, fieldPos);
        assigns.add(nameRef);
        Argument parameter = new Argument(field.name, fieldPos, copyType(field.type, source), Modifier.FINAL);
        parameter.annotations = copyAnnotations(source, findAnnotations(field, NON_NULL_PATTERN), findAnnotations(field, NULLABLE_PATTERN));
        params.add(parameter);
    }
    statement.arguments = assigns.isEmpty() ? null : assigns.toArray(new Expression[assigns.size()]);
    constructor.arguments = params.isEmpty() ? null : params.toArray(new Argument[params.size()]);
    constructor.statements = new Statement[] { new ReturnStatement(statement, (int) (p >> 32), (int) p) };
    constructor.traverse(new SetGeneratedByVisitor(source), typeDecl.scope);
    return constructor;
}

Example 18 with TypeDeclaration

use of org.eclipse.jdt.internal.compiler.ast.TypeDeclaration in project lombok by rzwitserloot.

the class EclipseHandlerUtil method createFieldAccessor.

static Expression createFieldAccessor(EclipseNode field, FieldAccess fieldAccess, ASTNode source) {
    int pS = source == null ? 0 : source.sourceStart, pE = source == null ? 0 : source.sourceEnd;
    long p = (long) pS << 32 | pE;
    boolean lookForGetter = lookForGetter(field, fieldAccess);
    GetterMethod getter = lookForGetter ? findGetter(field) : null;
    if (getter == null) {
        FieldDeclaration fieldDecl = (FieldDeclaration) field.get();
        FieldReference ref = new FieldReference(fieldDecl.name, p);
        if ((fieldDecl.modifiers & ClassFileConstants.AccStatic) != 0) {
            EclipseNode containerNode = field.up();
            if (containerNode != null && containerNode.get() instanceof TypeDeclaration) {
                ref.receiver = new SingleNameReference(((TypeDeclaration) containerNode.get()).name, p);
            } else {
                Expression smallRef = new FieldReference(field.getName().toCharArray(), p);
                if (source != null)
                    setGeneratedBy(smallRef, source);
                return smallRef;
            }
        } else {
            ref.receiver = new ThisReference(pS, pE);
        }
        if (source != null) {
            setGeneratedBy(ref, source);
            setGeneratedBy(ref.receiver, source);
        }
        return ref;
    }
    MessageSend call = new MessageSend();
    setGeneratedBy(call, source);
    call.sourceStart = pS;
    call.statementEnd = call.sourceEnd = pE;
    call.receiver = new ThisReference(pS, pE);
    setGeneratedBy(call.receiver, source);
    call.selector = getter.name;
    return call;
}

Example 19 with TypeDeclaration

use of org.eclipse.jdt.internal.compiler.ast.TypeDeclaration in project che by eclipse.

the class SourceTypeConverter method convert.

/*
	 * Convert a method source element into a parsed method/constructor declaration
	 */
private AbstractMethodDeclaration convert(SourceMethod methodHandle, SourceMethodElementInfo methodInfo, CompilationResult compilationResult) throws JavaModelException {
    AbstractMethodDeclaration method;
    /* only source positions available */
    int start = methodInfo.getNameSourceStart();
    int end = methodInfo.getNameSourceEnd();
    /* https://bugs.eclipse.org/bugs/show_bug.cgi?id=324850, Even when this type is being constructed
		   on behalf of a 1.4 project we must internalize type variables properly in order to be able to
		   recognize usages of them in the method signature, to apply substitutions and thus to be able to
		   detect overriding in the presence of generics. If we simply drop them, when the method signature
		   refers to the type parameter, we won't know it should be bound to the type parameter and perform
		   incorrect lookup and may mistakenly end up with missing types
		 */
    TypeParameter[] typeParams = null;
    char[][] typeParameterNames = methodInfo.getTypeParameterNames();
    if (typeParameterNames != null) {
        int parameterCount = typeParameterNames.length;
        if (parameterCount > 0) {
            // method's type parameters must be null if no type parameter
            char[][][] typeParameterBounds = methodInfo.getTypeParameterBounds();
            typeParams = new TypeParameter[parameterCount];
            for (int i = 0; i < parameterCount; i++) {
                typeParams[i] = createTypeParameter(typeParameterNames[i], typeParameterBounds[i], start, end);
            }
        }
    }
    int modifiers = methodInfo.getModifiers();
    if (methodInfo.isConstructor()) {
        ConstructorDeclaration decl = new ConstructorDeclaration(compilationResult);
        decl.bits &= ~ASTNode.IsDefaultConstructor;
        method = decl;
        decl.typeParameters = typeParams;
    } else {
        MethodDeclaration decl;
        if (methodInfo.isAnnotationMethod()) {
            AnnotationMethodDeclaration annotationMethodDeclaration = new AnnotationMethodDeclaration(compilationResult);
            /* conversion of default value */
            SourceAnnotationMethodInfo annotationMethodInfo = (SourceAnnotationMethodInfo) methodInfo;
            boolean hasDefaultValue = annotationMethodInfo.defaultValueStart != -1 || annotationMethodInfo.defaultValueEnd != -1;
            if ((this.flags & FIELD_INITIALIZATION) != 0) {
                if (hasDefaultValue) {
                    char[] defaultValueSource = CharOperation.subarray(getSource(), annotationMethodInfo.defaultValueStart, annotationMethodInfo.defaultValueEnd + 1);
                    if (defaultValueSource != null) {
                        Expression expression = parseMemberValue(defaultValueSource);
                        if (expression != null) {
                            annotationMethodDeclaration.defaultValue = expression;
                        }
                    } else {
                        // could not retrieve the default value
                        hasDefaultValue = false;
                    }
                }
            }
            if (hasDefaultValue)
                modifiers |= ClassFileConstants.AccAnnotationDefault;
            decl = annotationMethodDeclaration;
        } else {
            decl = new MethodDeclaration(compilationResult);
        }
        // convert return type
        decl.returnType = createTypeReference(methodInfo.getReturnTypeName(), start, end);
        // type parameters
        decl.typeParameters = typeParams;
        method = decl;
    }
    method.selector = methodHandle.getElementName().toCharArray();
    boolean isVarargs = (modifiers & ClassFileConstants.AccVarargs) != 0;
    method.modifiers = modifiers & ~ClassFileConstants.AccVarargs;
    method.sourceStart = start;
    method.sourceEnd = end;
    method.declarationSourceStart = methodInfo.getDeclarationSourceStart();
    method.declarationSourceEnd = methodInfo.getDeclarationSourceEnd();
    // convert 1.5 specific constructs only if compliance is 1.5 or above
    if (this.has1_5Compliance) {
        /* convert annotations */
        method.annotations = convertAnnotations(methodHandle);
    }
    /* convert arguments */
    String[] argumentTypeSignatures = methodHandle.getParameterTypes();
    char[][] argumentNames = methodInfo.getArgumentNames();
    int argumentCount = argumentTypeSignatures == null ? 0 : argumentTypeSignatures.length;
    if (argumentCount > 0) {
        ILocalVariable[] parameters = methodHandle.getParameters();
        long position = ((long) start << 32) + end;
        method.arguments = new Argument[argumentCount];
        for (int i = 0; i < argumentCount; i++) {
            TypeReference typeReference = createTypeReference(argumentTypeSignatures[i], start, end);
            if (isVarargs && i == argumentCount - 1) {
                typeReference.bits |= ASTNode.IsVarArgs;
            }
            method.arguments[i] = new Argument(argumentNames[i], position, typeReference, ClassFileConstants.AccDefault);
            // convert 1.5 specific constructs only if compliance is 1.5 or above
            if (this.has1_5Compliance) {
                /* convert annotations */
                method.arguments[i].annotations = convertAnnotations(parameters[i]);
            }
        }
    }
    /* convert thrown exceptions */
    char[][] exceptionTypeNames = methodInfo.getExceptionTypeNames();
    int exceptionCount = exceptionTypeNames == null ? 0 : exceptionTypeNames.length;
    if (exceptionCount > 0) {
        method.thrownExceptions = new TypeReference[exceptionCount];
        for (int i = 0; i < exceptionCount; i++) {
            method.thrownExceptions[i] = createTypeReference(exceptionTypeNames[i], start, end);
        }
    }
    /* convert local and anonymous types */
    if ((this.flags & LOCAL_TYPE) != 0) {
        IJavaElement[] children = methodInfo.getChildren();
        int typesLength = children.length;
        if (typesLength != 0) {
            Statement[] statements = new Statement[typesLength];
            for (int i = 0; i < typesLength; i++) {
                SourceType type = (SourceType) children[i];
                TypeDeclaration localType = convert(type, compilationResult);
                if ((localType.bits & ASTNode.IsAnonymousType) != 0) {
                    QualifiedAllocationExpression expression = new QualifiedAllocationExpression(localType);
                    expression.type = localType.superclass;
                    localType.superclass = null;
                    localType.superInterfaces = null;
                    localType.allocation = expression;
                    statements[i] = expression;
                } else {
                    statements[i] = localType;
                }
            }
            method.statements = statements;
        }
    }
    return method;
}

Example 20 with TypeDeclaration

use of org.eclipse.jdt.internal.compiler.ast.TypeDeclaration in project che by eclipse.

the class SourceTypeConverter method convert.

private QualifiedAllocationExpression convert(IJavaElement localType, FieldDeclaration enumConstant, CompilationResult compilationResult) throws JavaModelException {
    TypeDeclaration anonymousLocalTypeDeclaration = convert((SourceType) localType, compilationResult);
    QualifiedAllocationExpression expression = new QualifiedAllocationExpression(anonymousLocalTypeDeclaration);
    expression.type = anonymousLocalTypeDeclaration.superclass;
    anonymousLocalTypeDeclaration.superclass = null;
    anonymousLocalTypeDeclaration.superInterfaces = null;
    anonymousLocalTypeDeclaration.allocation = expression;
    if (enumConstant != null) {
        anonymousLocalTypeDeclaration.modifiers &= ~ClassFileConstants.AccEnum;
        expression.enumConstant = enumConstant;
        expression.type = null;
    }
    return expression;
}