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

Example 26 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, JavacNode 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> args = new ListBuffer<JCExpression>();
    if (!type.typarams.isEmpty()) {
        for (JCTypeParameter param : type.typarams) {
            typeParams.append(maker.TypeParameter(param.name, param.bounds));
        }
    }
    List<JCAnnotation> annsOnReturnType = List.nil();
    if (getCheckerFrameworkVersion(typeNode).generateUnique())
        annsOnReturnType = List.of(maker.Annotation(genTypeRef(typeNode, CheckerFrameworkVersion.NAME__UNIQUE), List.<JCExpression>nil()));
    returnType = namePlusTypeParamsToTypeReference(maker, typeNode, type.typarams, annsOnReturnType);
    constructorType = namePlusTypeParamsToTypeReference(maker, typeNode, type.typarams);
    for (JavacNode fieldNode : fields) {
        JCVariableDecl field = (JCVariableDecl) fieldNode.get();
        Name fieldName = removePrefixFromField(fieldNode);
        JCExpression pType = cloneType(maker, field.vartype, source);
        List<JCAnnotation> copyableAnnotations = findCopyableAnnotations(fieldNode);
        long flags = JavacHandlerUtil.addFinalIfNeeded(Flags.PARAMETER, typeNode.getContext());
        JCVariableDecl param = maker.VarDef(maker.Modifiers(flags, copyableAnnotations), 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));
    JCMethodDecl methodDef = maker.MethodDef(mods, typeNode.toName(name), returnType, typeParams.toList(), params.toList(), List.<JCExpression>nil(), body, null);
    createRelevantNonNullAnnotation(typeNode, methodDef);
    return recursiveSetGeneratedBy(methodDef, source);
}

Example 27 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);
}

Example 28 with JCModifiers

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

the class HandleNonNull method createRecordArgslessConstructor.

private JCMethodDecl createRecordArgslessConstructor(JavacNode typeNode, JavacNode source, JCMethodDecl existingCtr) {
    JavacTreeMaker maker = typeNode.getTreeMaker();
    java.util.List<JCVariableDecl> fields = new ArrayList<JCVariableDecl>();
    for (JavacNode child : typeNode.down()) {
        if (child.getKind() == Kind.FIELD) {
            JCVariableDecl v = (JCVariableDecl) child.get();
            if ((v.mods.flags & RECORD) != 0) {
                fields.add(v);
            }
        }
    }
    ListBuffer<JCVariableDecl> params = new ListBuffer<JCVariableDecl>();
    for (int i = 0; i < fields.size(); i++) {
        JCVariableDecl arg = fields.get(i);
        JCModifiers mods = maker.Modifiers(GENERATED_MEMBER | Flags.PARAMETER, arg.mods.annotations);
        params.append(maker.VarDef(mods, arg.name, arg.vartype, null));
    }
    JCModifiers mods = maker.Modifiers(toJavacModifier(AccessLevel.PUBLIC) | COMPACT_RECORD_CONSTRUCTOR, List.<JCAnnotation>nil());
    JCBlock body = maker.Block(0L, List.<JCStatement>nil());
    if (existingCtr == null) {
        JCMethodDecl constr = maker.MethodDef(mods, typeNode.toName("<init>"), null, List.<JCTypeParameter>nil(), params.toList(), List.<JCExpression>nil(), body, null);
        return recursiveSetGeneratedBy(constr, source);
    } else {
        existingCtr.mods = mods;
        existingCtr.body = body;
        existingCtr = recursiveSetGeneratedBy(existingCtr, source);
        addSuppressWarningsAll(existingCtr.mods, typeNode, typeNode.getNodeFor(getGeneratedBy(existingCtr)), typeNode.getContext());
        addGenerated(existingCtr.mods, typeNode, typeNode.getNodeFor(getGeneratedBy(existingCtr)), typeNode.getContext());
        return existingCtr;
    }
}

Example 29 with JCModifiers

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

the class HandleEqualsAndHashCode method createHashCodeCacheField.

private void createHashCodeCacheField(JavacNode typeNode, JavacNode source) {
    JavacTreeMaker maker = typeNode.getTreeMaker();
    JCModifiers mods = maker.Modifiers(Flags.PRIVATE | Flags.TRANSIENT);
    JCVariableDecl hashCodeCacheField = maker.VarDef(mods, typeNode.toName(HASH_CODE_CACHE_NAME), maker.TypeIdent(CTC_INT), null);
    injectFieldAndMarkGenerated(typeNode, hashCodeCacheField);
    recursiveSetGeneratedBy(hashCodeCacheField, source);
}

Example 30 with JCModifiers

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

the class JavacNode method isFinal.

@Override
public boolean isFinal() {
    if (node instanceof JCVariableDecl) {
        JavacNode directUp = directUp();
        if (directUp != null && directUp.get() instanceof JCClassDecl) {
            JCClassDecl p = (JCClassDecl) directUp.get();
            long f = p.mods.flags;
            if (((Flags.INTERFACE | Flags.ENUM) & f) != 0)
                return true;
        }
    }
    JCModifiers mods = getModifiers();
    return mods != null && (Flags.FINAL & mods.flags) != 0;
}