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

Example 6 with JCNewArray

use of com.sun.tools.javac.tree.JCTree.JCNewArray in project ceylon-compiler by ceylon.

the class JavaPositionsRetriever method getJavaSourceCodeWithCeylonPositions.

public String getJavaSourceCodeWithCeylonPositions() {
    final CharArrayWriter writer = new CharArrayWriter();
    Pretty printer = new Pretty(writer, true) {

        int previousCeylonPosition = -1;

        int previousPositionInString = 0;

        private void outputCeylonPosition(JCTree tree) {
            try {
                int currentCeylonPosition = tree.getPreferredPosition();
                int currentPositionInString = writer.size();
                if (previousCeylonPosition != currentCeylonPosition || previousPositionInString != currentPositionInString) {
                    if (currentCeylonPosition != -1 && currentCeylonPosition != 0) {
                        writer.write("/* " + formatCeylonPosition(currentCeylonPosition) + " */");
                    }
                    previousCeylonPosition = currentCeylonPosition;
                    previousPositionInString = writer.size();
                }
            } catch (IOException e) {
                e.printStackTrace();
            }
        }

        @Override
        public void visitTopLevel(JCCompilationUnit tree) {
            outputCeylonPosition(tree);
            super.visitTopLevel(tree);
        }

        @Override
        public void visitImport(JCImport tree) {
            outputCeylonPosition(tree);
            super.visitImport(tree);
        }

        @Override
        public void visitClassDef(JCClassDecl tree) {
            outputCeylonPosition(tree);
            super.visitClassDef(tree);
        }

        @Override
        public void visitMethodDef(JCMethodDecl tree) {
            outputCeylonPosition(tree);
            super.visitMethodDef(tree);
        }

        @Override
        public void visitVarDef(JCVariableDecl tree) {
            outputCeylonPosition(tree);
            super.visitVarDef(tree);
        }

        @Override
        public void visitSkip(JCSkip tree) {
            outputCeylonPosition(tree);
            super.visitSkip(tree);
        }

        @Override
        public void visitBlock(JCBlock tree) {
            outputCeylonPosition(tree);
            super.visitBlock(tree);
            tree.endpos = currentPosition - 1;
        }

        @Override
        public void visitDoLoop(JCDoWhileLoop tree) {
            outputCeylonPosition(tree);
            super.visitDoLoop(tree);
        }

        @Override
        public void visitWhileLoop(JCWhileLoop tree) {
            outputCeylonPosition(tree);
            super.visitWhileLoop(tree);
        }

        @Override
        public void visitForLoop(JCForLoop tree) {
            outputCeylonPosition(tree);
            super.visitForLoop(tree);
        }

        @Override
        public void visitForeachLoop(JCEnhancedForLoop tree) {
            outputCeylonPosition(tree);
            super.visitForeachLoop(tree);
        }

        @Override
        public void visitLabelled(JCLabeledStatement tree) {
            outputCeylonPosition(tree);
            super.visitLabelled(tree);
        }

        @Override
        public void visitSwitch(JCSwitch tree) {
            outputCeylonPosition(tree);
            super.visitSwitch(tree);
        }

        @Override
        public void visitCase(JCCase tree) {
            outputCeylonPosition(tree);
            super.visitCase(tree);
        }

        @Override
        public void visitSynchronized(JCSynchronized tree) {
            outputCeylonPosition(tree);
            super.visitSynchronized(tree);
        }

        @Override
        public void visitTry(JCTry tree) {
            outputCeylonPosition(tree);
            super.visitTry(tree);
        }

        @Override
        public void visitCatch(JCCatch tree) {
            outputCeylonPosition(tree);
            super.visitCatch(tree);
        }

        @Override
        public void visitConditional(JCConditional tree) {
            outputCeylonPosition(tree);
            super.visitConditional(tree);
        }

        @Override
        public void visitIf(JCIf tree) {
            outputCeylonPosition(tree);
            super.visitIf(tree);
        }

        @Override
        public void visitExec(JCExpressionStatement tree) {
            outputCeylonPosition(tree);
            super.visitExec(tree);
        }

        @Override
        public void visitBreak(JCBreak tree) {
            outputCeylonPosition(tree);
            super.visitBreak(tree);
        }

        @Override
        public void visitContinue(JCContinue tree) {
            outputCeylonPosition(tree);
            super.visitContinue(tree);
        }

        @Override
        public void visitReturn(JCReturn tree) {
            outputCeylonPosition(tree);
            super.visitReturn(tree);
        }

        @Override
        public void visitThrow(JCThrow tree) {
            outputCeylonPosition(tree);
            super.visitThrow(tree);
        }

        @Override
        public void visitAssert(JCAssert tree) {
            outputCeylonPosition(tree);
            super.visitAssert(tree);
        }

        @Override
        public void visitApply(JCMethodInvocation tree) {
            outputCeylonPosition(tree);
            super.visitApply(tree);
        }

        @Override
        public void visitNewClass(JCNewClass tree) {
            outputCeylonPosition(tree);
            super.visitNewClass(tree);
        }

        @Override
        public void visitNewArray(JCNewArray tree) {
            outputCeylonPosition(tree);
            super.visitNewArray(tree);
        }

        @Override
        public void visitParens(JCParens tree) {
            outputCeylonPosition(tree);
            super.visitParens(tree);
        }

        @Override
        public void visitAssign(JCAssign tree) {
            outputCeylonPosition(tree);
            super.visitAssign(tree);
        }

        @Override
        public void visitAssignop(JCAssignOp tree) {
            outputCeylonPosition(tree);
            super.visitAssignop(tree);
        }

        @Override
        public void visitUnary(JCUnary tree) {
            outputCeylonPosition(tree);
            super.visitUnary(tree);
        }

        @Override
        public void visitBinary(JCBinary tree) {
            outputCeylonPosition(tree);
            super.visitBinary(tree);
        }

        @Override
        public void visitTypeCast(JCTypeCast tree) {
            outputCeylonPosition(tree);
            super.visitTypeCast(tree);
        }

        @Override
        public void visitTypeTest(JCInstanceOf tree) {
            outputCeylonPosition(tree);
            super.visitTypeTest(tree);
        }

        @Override
        public void visitIndexed(JCArrayAccess tree) {
            outputCeylonPosition(tree);
            super.visitIndexed(tree);
        }

        @Override
        public void visitSelect(JCFieldAccess tree) {
            outputCeylonPosition(tree);
            super.visitSelect(tree);
        }

        @Override
        public void visitIdent(JCIdent tree) {
            outputCeylonPosition(tree);
            super.visitIdent(tree);
        }

        @Override
        public void visitLiteral(JCLiteral tree) {
            outputCeylonPosition(tree);
            super.visitLiteral(tree);
        }

        @Override
        public void visitTypeIdent(JCPrimitiveTypeTree tree) {
            outputCeylonPosition(tree);
            super.visitTypeIdent(tree);
        }

        @Override
        public void visitTypeArray(JCArrayTypeTree tree) {
            outputCeylonPosition(tree);
            super.visitTypeArray(tree);
        }

        @Override
        public void visitTypeApply(JCTypeApply tree) {
            outputCeylonPosition(tree);
            super.visitTypeApply(tree);
        }

        @Override
        public void visitTypeParameter(JCTypeParameter tree) {
            outputCeylonPosition(tree);
            super.visitTypeParameter(tree);
        }

        @Override
        public void visitWildcard(JCWildcard tree) {
            outputCeylonPosition(tree);
            super.visitWildcard(tree);
        }

        @Override
        public void visitTypeBoundKind(TypeBoundKind tree) {
            outputCeylonPosition(tree);
            super.visitTypeBoundKind(tree);
        }

        @Override
        public void visitErroneous(JCErroneous tree) {
            outputCeylonPosition(tree);
            super.visitErroneous(tree);
        }

        @Override
        public void visitLetExpr(LetExpr tree) {
            outputCeylonPosition(tree);
            super.visitLetExpr(tree);
        }

        @Override
        public void visitModifiers(JCModifiers mods) {
            outputCeylonPosition(mods);
            super.visitModifiers(mods);
        }

        @Override
        public void visitAnnotation(JCAnnotation tree) {
            outputCeylonPosition(tree);
            super.visitAnnotation(tree);
        }

        @Override
        public void visitTree(JCTree tree) {
            outputCeylonPosition(tree);
            super.visitTree(tree);
        }
    };
    printer.visitTopLevel(unit);
    return writer.toString();
}

Example 7 with JCNewArray

use of com.sun.tools.javac.tree.JCTree.JCNewArray in project ceylon-compiler by ceylon.

the class AbstractTransformer method makeReifiedTypeArgumentResolved.

private JCExpression makeReifiedTypeArgumentResolved(Type pt, boolean qualified) {
    if (pt.isUnion()) {
        // FIXME: refactor this shite
        List<JCExpression> typeTestArguments = List.nil();
        java.util.List<Type> typeParameters = pt.getCaseTypes();
        if (typeParameters.size() == 2) {
            Type alternative = null;
            if (typeParameters.get(0).isEmpty())
                alternative = typeParameters.get(1);
            else if (typeParameters.get(1).isEmpty())
                alternative = typeParameters.get(0);
            if (alternative != null && alternative.isTuple()) {
                JCExpression tupleType = makeTupleTypeDescriptor(alternative, true);
                if (tupleType != null)
                    return tupleType;
            }
        }
        for (int i = typeParameters.size() - 1; i >= 0; i--) {
            typeTestArguments = typeTestArguments.prepend(makeReifiedTypeArgument(typeParameters.get(i)));
        }
        return make().Apply(null, makeSelect(makeTypeDescriptorType(), "union"), typeTestArguments);
    } else if (pt.isIntersection()) {
        List<JCExpression> typeTestArguments = List.nil();
        java.util.List<Type> typeParameters = pt.getSatisfiedTypes();
        for (int i = typeParameters.size() - 1; i >= 0; i--) {
            typeTestArguments = typeTestArguments.prepend(makeReifiedTypeArgument(typeParameters.get(i)));
        }
        return make().Apply(null, makeSelect(makeTypeDescriptorType(), "intersection"), typeTestArguments);
    } else if (pt.isNothing()) {
        return makeNothingTypeDescriptor();
    }
    TypeDeclaration declaration = pt.getDeclaration();
    if (declaration instanceof Constructor) {
        pt = pt.getExtendedType();
        declaration = pt.getDeclaration();
    }
    if (pt.isClassOrInterface()) {
        if (declaration.isJavaEnum()) {
            pt = pt.getExtendedType();
            declaration = pt.getDeclaration();
        }
        // see if we have an alias for it
        if (supportsReifiedAlias((ClassOrInterface) declaration)) {
            JCExpression qualifier = naming.makeDeclarationName(declaration, DeclNameFlag.QUALIFIED);
            return makeSelect(qualifier, naming.getTypeDescriptorAliasName());
        }
        if (pt.isTuple()) {
            JCExpression tupleType = makeTupleTypeDescriptor(pt, false);
            if (tupleType != null)
                return tupleType;
        }
        // no alias, must build it
        List<JCExpression> typeTestArguments = makeReifiedTypeArgumentsResolved(pt.getTypeArgumentList(), qualified);
        JCExpression thisType = makeUnerasedClassLiteral(declaration);
        // do we have variance overrides?
        Map<TypeParameter, SiteVariance> varianceOverrides = pt.getVarianceOverrides();
        if (!varianceOverrides.isEmpty()) {
            // we need to pass them as second argument then, in an array
            ListBuffer<JCExpression> varianceElements = new ListBuffer<JCExpression>();
            for (TypeParameter typeParameter : declaration.getTypeParameters()) {
                SiteVariance useSiteVariance = varianceOverrides.get(typeParameter);
                String selector;
                if (useSiteVariance != null) {
                    switch(useSiteVariance) {
                        case IN:
                            selector = "IN";
                            break;
                        case OUT:
                            selector = "OUT";
                            break;
                        default:
                            selector = "NONE";
                            break;
                    }
                } else {
                    selector = "NONE";
                }
                JCExpression varianceElement = make().Select(makeIdent(syms().ceylonVarianceType), names().fromString(selector));
                varianceElements.append(varianceElement);
            }
            JCNewArray varianceArray = make().NewArray(makeIdent(syms().ceylonVarianceType), List.<JCExpression>nil(), varianceElements.toList());
            typeTestArguments = typeTestArguments.prepend(varianceArray);
        }
        typeTestArguments = typeTestArguments.prepend(thisType);
        JCExpression classDescriptor = make().Apply(null, makeSelect(makeTypeDescriptorType(), "klass"), typeTestArguments);
        Type qualifyingType = pt.getQualifyingType();
        JCExpression containerType = null;
        if (qualifyingType == null && // ignore qualifying types of static java declarations
        (Decl.isCeylon(declaration) || !declaration.isStaticallyImportable())) {
            // it may be contained in a function or value, and we want its type
            Declaration enclosingDeclaration = getDeclarationContainer(declaration);
            if (enclosingDeclaration instanceof TypedDeclaration)
                containerType = makeTypedDeclarationTypeDescriptorResolved((TypedDeclaration) enclosingDeclaration);
            else if (enclosingDeclaration instanceof TypeDeclaration) {
                qualifyingType = ((TypeDeclaration) enclosingDeclaration).getType();
            }
        }
        if (qualifyingType != null && qualifyingType.getDeclaration() instanceof Constructor) {
            qualifyingType = qualifyingType.getQualifyingType();
        }
        if (qualifyingType != null) {
            containerType = makeReifiedTypeArgumentResolved(qualifyingType, true);
        }
        if (containerType == null) {
            return classDescriptor;
        } else {
            return make().Apply(null, makeSelect(makeTypeDescriptorType(), "member"), List.of(containerType, classDescriptor));
        }
    } else if (pt.isTypeParameter()) {
        TypeParameter tp = (TypeParameter) declaration;
        String name = naming.getTypeArgumentDescriptorName(tp);
        if (!qualified || isTypeParameterSubstituted(tp))
            return makeUnquotedIdent(name);
        Scope container = tp.getContainer();
        JCExpression qualifier = null;
        if (container instanceof Class) {
            qualifier = naming.makeQualifiedThis(makeJavaType(((Class) container).getType(), JT_RAW));
        } else if (container instanceof Interface) {
            qualifier = naming.makeQualifiedThis(makeJavaType(((Interface) container).getType(), JT_COMPANION | JT_RAW));
        } else if (container instanceof Function) {
            // name must be a unique name, as returned by getTypeArgumentDescriptorName
            return makeUnquotedIdent(name);
        } else {
            throw BugException.unhandledCase(container);
        }
        return makeSelect(qualifier, name);
    } else {
        throw BugException.unhandledDeclarationCase(declaration);
    }
}

Example 8 with JCNewArray

use of com.sun.tools.javac.tree.JCTree.JCNewArray in project ceylon-compiler by ceylon.

the class CollectionLiteralAnnotationTerm method makeDpmAnnotations.

@Override
public com.sun.tools.javac.util.List<JCAnnotation> makeDpmAnnotations(ExpressionTransformer exprGen) {
    if (factory == null) {
    // A tuple
    // TODO @TupleValue({elements...})
    } else {
        // A sequence
        ListBuffer<JCExpression> lb = ListBuffer.lb();
        for (LiteralAnnotationTerm term : (List<LiteralAnnotationTerm>) (List) elements) {
            lb.add(term.makeLiteral(exprGen));
        }
        JCNewArray array = exprGen.make().NewArray(null, null, lb.toList());
        return factory.makeAtValue(exprGen, null, array);
    }
    return com.sun.tools.javac.util.List.<JCAnnotation>nil();
}

Example 9 with JCNewArray

use of com.sun.tools.javac.tree.JCTree.JCNewArray in project ceylon-compiler by ceylon.

the class CollectionLiteralAnnotationTerm method makeLiteral.

@Override
protected JCExpression makeLiteral(ExpressionTransformer exprGen) {
    ListBuffer<JCExpression> lb = ListBuffer.lb();
    for (LiteralAnnotationTerm term : (List<LiteralAnnotationTerm>) (List) elements) {
        lb.add(term.makeLiteral(exprGen));
    }
    JCNewArray array = exprGen.make().NewArray(null, null, lb.toList());
    return array;
}