Examples with JCModifiers com.sun.tools.javac.tree.JCTree.JCModifiers used on opensource projects

Example 1 with JCModifiers

use of com.sun.tools.javac.tree.JCTree.JCModifiers in project lombok by rzwitserloot.

the class HandleBuilder method makeBuilderClass.

public JavacNode makeBuilderClass(boolean isStatic, JavacNode source, JavacNode tdParent, String builderClassName, List<JCTypeParameter> typeParams, JCAnnotation ast) {
    JavacTreeMaker maker = tdParent.getTreeMaker();
    int modifiers = Flags.PUBLIC;
    if (isStatic)
        modifiers |= Flags.STATIC;
    JCModifiers mods = maker.Modifiers(modifiers);
    JCClassDecl builder = maker.ClassDef(mods, tdParent.toName(builderClassName), copyTypeParams(source, typeParams), null, List.<JCExpression>nil(), List.<JCTree>nil());
    return injectType(tdParent, builder);
}

Example 2 with JCModifiers

use of com.sun.tools.javac.tree.JCTree.JCModifiers in project lombok by rzwitserloot.

the class HandleConstructor method createStaticConstructor.

public JCMethodDecl createStaticConstructor(String name, AccessLevel level, JavacNode typeNode, List<JavacNode> fields, JCTree source) {
    JavacTreeMaker maker = typeNode.getTreeMaker();
    JCClassDecl type = (JCClassDecl) typeNode.get();
    JCModifiers mods = maker.Modifiers(Flags.STATIC | toJavacModifier(level));
    JCExpression returnType, constructorType;
    ListBuffer<JCTypeParameter> typeParams = new ListBuffer<JCTypeParameter>();
    ListBuffer<JCVariableDecl> params = new ListBuffer<JCVariableDecl>();
    ListBuffer<JCExpression> typeArgs1 = new ListBuffer<JCExpression>();
    ListBuffer<JCExpression> typeArgs2 = new ListBuffer<JCExpression>();
    ListBuffer<JCExpression> args = new ListBuffer<JCExpression>();
    if (!type.typarams.isEmpty()) {
        for (JCTypeParameter param : type.typarams) {
            typeArgs1.append(maker.Ident(param.name));
            typeArgs2.append(maker.Ident(param.name));
            typeParams.append(maker.TypeParameter(param.name, param.bounds));
        }
        returnType = maker.TypeApply(maker.Ident(type.name), typeArgs1.toList());
        constructorType = maker.TypeApply(maker.Ident(type.name), typeArgs2.toList());
    } else {
        returnType = maker.Ident(type.name);
        constructorType = maker.Ident(type.name);
    }
    for (JavacNode fieldNode : fields) {
        JCVariableDecl field = (JCVariableDecl) fieldNode.get();
        Name fieldName = removePrefixFromField(fieldNode);
        JCExpression pType = cloneType(maker, field.vartype, source, typeNode.getContext());
        List<JCAnnotation> nonNulls = findAnnotations(fieldNode, NON_NULL_PATTERN);
        List<JCAnnotation> nullables = findAnnotations(fieldNode, NULLABLE_PATTERN);
        long flags = JavacHandlerUtil.addFinalIfNeeded(Flags.PARAMETER, typeNode.getContext());
        JCVariableDecl param = maker.VarDef(maker.Modifiers(flags, nonNulls.appendList(nullables)), fieldName, pType, null);
        params.append(param);
        args.append(maker.Ident(fieldName));
    }
    JCReturn returnStatement = maker.Return(maker.NewClass(null, List.<JCExpression>nil(), constructorType, args.toList(), null));
    JCBlock body = maker.Block(0, List.<JCStatement>of(returnStatement));
    return recursiveSetGeneratedBy(maker.MethodDef(mods, typeNode.toName(name), returnType, typeParams.toList(), params.toList(), List.<JCExpression>nil(), body, null), source, typeNode.getContext());
}

Example 3 with JCModifiers

use of com.sun.tools.javac.tree.JCTree.JCModifiers in project lombok by rzwitserloot.

the class HandleDelegate method createDelegateMethod.

public JCMethodDecl createDelegateMethod(MethodSig sig, JavacNode annotation, Name delegateName, DelegateReceiver delegateReceiver) throws TypeNotConvertibleException, CantMakeDelegates {
    /* public <T, U, ...> ReturnType methodName(ParamType1 name1, ParamType2 name2, ...) throws T1, T2, ... {
		 *      (return) delegate.<T, U>methodName(name1, name2);
		 *  }
		 */
    checkConflictOfTypeVarNames(sig, annotation);
    JavacTreeMaker maker = annotation.getTreeMaker();
    com.sun.tools.javac.util.List<JCAnnotation> annotations;
    if (sig.isDeprecated) {
        annotations = com.sun.tools.javac.util.List.of(maker.Annotation(genJavaLangTypeRef(annotation, "Deprecated"), com.sun.tools.javac.util.List.<JCExpression>nil()));
    } else {
        annotations = com.sun.tools.javac.util.List.nil();
    }
    JCModifiers mods = maker.Modifiers(PUBLIC, annotations);
    JCExpression returnType = JavacResolution.typeToJCTree((Type) sig.type.getReturnType(), annotation.getAst(), true);
    boolean useReturn = sig.type.getReturnType().getKind() != TypeKind.VOID;
    ListBuffer<JCVariableDecl> params = sig.type.getParameterTypes().isEmpty() ? null : new ListBuffer<JCVariableDecl>();
    ListBuffer<JCExpression> args = sig.type.getParameterTypes().isEmpty() ? null : new ListBuffer<JCExpression>();
    ListBuffer<JCExpression> thrown = sig.type.getThrownTypes().isEmpty() ? null : new ListBuffer<JCExpression>();
    ListBuffer<JCTypeParameter> typeParams = sig.type.getTypeVariables().isEmpty() ? null : new ListBuffer<JCTypeParameter>();
    ListBuffer<JCExpression> typeArgs = sig.type.getTypeVariables().isEmpty() ? null : new ListBuffer<JCExpression>();
    Types types = Types.instance(annotation.getContext());
    for (TypeMirror param : sig.type.getTypeVariables()) {
        Name name = ((TypeVar) param).tsym.name;
        ListBuffer<JCExpression> bounds = new ListBuffer<JCExpression>();
        for (Type type : types.getBounds((TypeVar) param)) {
            bounds.append(JavacResolution.typeToJCTree(type, annotation.getAst(), true));
        }
        typeParams.append(maker.TypeParameter(name, bounds.toList()));
        typeArgs.append(maker.Ident(name));
    }
    for (TypeMirror ex : sig.type.getThrownTypes()) {
        thrown.append(JavacResolution.typeToJCTree((Type) ex, annotation.getAst(), true));
    }
    int idx = 0;
    String[] paramNames = sig.getParameterNames();
    boolean varargs = sig.elem.isVarArgs();
    for (TypeMirror param : sig.type.getParameterTypes()) {
        long flags = JavacHandlerUtil.addFinalIfNeeded(Flags.PARAMETER, annotation.getContext());
        JCModifiers paramMods = maker.Modifiers(flags);
        Name name = annotation.toName(paramNames[idx++]);
        if (varargs && idx == paramNames.length) {
            paramMods.flags |= VARARGS;
        }
        params.append(maker.VarDef(paramMods, name, JavacResolution.typeToJCTree((Type) param, annotation.getAst(), true), null));
        args.append(maker.Ident(name));
    }
    JCExpression delegateCall = maker.Apply(toList(typeArgs), maker.Select(delegateReceiver.get(annotation, delegateName), sig.name), toList(args));
    JCStatement body = useReturn ? maker.Return(delegateCall) : maker.Exec(delegateCall);
    JCBlock bodyBlock = maker.Block(0, com.sun.tools.javac.util.List.of(body));
    return recursiveSetGeneratedBy(maker.MethodDef(mods, sig.name, returnType, toList(typeParams), toList(params), toList(thrown), bodyBlock, null), annotation.get(), annotation.getContext());
}

Example 4 with JCModifiers

use of com.sun.tools.javac.tree.JCTree.JCModifiers in project lombok by rzwitserloot.

the class HandleEqualsAndHashCode method createCanEqual.

public JCMethodDecl createCanEqual(JavacNode typeNode, JCTree source, List<JCAnnotation> onParam) {
    /* protected boolean canEqual(final java.lang.Object other) {
		 *     return other instanceof Outer.Inner.MyType;
		 * }
		 */
    JavacTreeMaker maker = typeNode.getTreeMaker();
    JCModifiers mods = maker.Modifiers(Flags.PROTECTED, List.<JCAnnotation>nil());
    JCExpression returnType = maker.TypeIdent(CTC_BOOLEAN);
    Name canEqualName = typeNode.toName("canEqual");
    JCExpression objectType = genJavaLangTypeRef(typeNode, "Object");
    Name otherName = typeNode.toName("other");
    long flags = JavacHandlerUtil.addFinalIfNeeded(Flags.PARAMETER, typeNode.getContext());
    List<JCVariableDecl> params = List.of(maker.VarDef(maker.Modifiers(flags, onParam), otherName, objectType, null));
    JCBlock body = maker.Block(0, List.<JCStatement>of(maker.Return(maker.TypeTest(maker.Ident(otherName), createTypeReference(typeNode, false)))));
    return recursiveSetGeneratedBy(maker.MethodDef(mods, canEqualName, returnType, List.<JCTypeParameter>nil(), params, List.<JCExpression>nil(), body, null), source, typeNode.getContext());
}

Example 5 with JCModifiers

use of com.sun.tools.javac.tree.JCTree.JCModifiers in project lombok by rzwitserloot.

the class HandleUtilityClass method createPrivateDefaultConstructor.

private void createPrivateDefaultConstructor(JavacNode typeNode) {
    JavacTreeMaker maker = typeNode.getTreeMaker();
    JCModifiers mods = maker.Modifiers(Flags.PRIVATE, List.<JCAnnotation>nil());
    Name name = typeNode.toName("<init>");
    JCBlock block = maker.Block(0L, createThrowStatement(typeNode, maker));
    JCMethodDecl methodDef = maker.MethodDef(mods, name, null, List.<JCTypeParameter>nil(), List.<JCVariableDecl>nil(), List.<JCExpression>nil(), block, null);
    JCMethodDecl constructor = recursiveSetGeneratedBy(methodDef, typeNode.get(), typeNode.getContext());
    JavacHandlerUtil.injectMethod(typeNode, constructor, List.<Type>nil(), Javac.createVoidType(typeNode.getSymbolTable(), CTC_VOID));
}