Examples with JCAnnotation org.eclipse.ceylon.langtools.tools.javac.tree.JCTree.JCAnnotation used on opensource projects

Example 21 with JCAnnotation

use of org.eclipse.ceylon.langtools.tools.javac.tree.JCTree.JCAnnotation in project ceylon by eclipse.

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 22 with JCAnnotation

use of org.eclipse.ceylon.langtools.tools.javac.tree.JCTree.JCAnnotation in project ceylon by eclipse.

the class AbstractTransformer method makeAtModule.

List<JCAnnotation> makeAtModule(ModuleDescriptor moduleDescriptor) {
    Module module = moduleDescriptor.getUnit().getPackage().getModule();
    ListBuffer<JCExpression> imports = new ListBuffer<JCTree.JCExpression>();
    for (ModuleImport dependency : module.getImports()) {
        if (!isForBackend(dependency.getNativeBackends(), Backend.Java)) {
            continue;
        }
        Module dependencyModule = dependency.getModule();
        JCExpression dependencyName = make().Assign(naming.makeUnquotedIdent("name"), make().Literal(dependencyModule.getNameAsString()));
        JCExpression dependencyVersion = null;
        String versionInDescriptor = getImportVersionFromDescriptor(moduleDescriptor, dependency, dependencyModule);
        if (versionInDescriptor != null)
            dependencyVersion = make().Assign(naming.makeUnquotedIdent("version"), make().Literal(versionInDescriptor));
        List<JCExpression> spec;
        if (dependencyVersion != null)
            spec = List.<JCExpression>of(dependencyName, dependencyVersion);
        else
            spec = List.<JCExpression>of(dependencyName);
        if (dependency.getNamespace() != null && !DefaultRepository.NAMESPACE.equals(dependency.getNamespace())) {
            JCExpression dependencyNamespace = make().Assign(naming.makeUnquotedIdent("namespace"), make().Literal(dependency.getNamespace()));
            spec = spec.append(dependencyNamespace);
        }
        if (Util.getAnnotation(dependency, "shared") != null) {
            JCExpression exported = make().Assign(naming.makeUnquotedIdent("export"), make().Literal(true));
            spec = spec.append(exported);
        }
        if (Util.getAnnotation(dependency, "optional") != null) {
            JCExpression exported = make().Assign(naming.makeUnquotedIdent("optional"), make().Literal(true));
            spec = spec.append(exported);
        }
        JCExpression nativeBackendsAnnotationValue = makeNativeBackendsAnnotationValue(dependency.getNativeBackends());
        if (nativeBackendsAnnotationValue != null)
            spec = spec.append(nativeBackendsAnnotationValue);
        JCAnnotation atImport = make().Annotation(makeIdent(syms().ceylonAtImportType), spec);
        imports.add(atImport);
    }
    ListBuffer<JCExpression> annotationArgs = getLicenseAuthorsDocAnnotationArguments(module.getNameAsString(), module.getAnnotations());
    annotationArgs.add(make().Assign(naming.makeUnquotedIdent("version"), make().Literal(module.getVersion())));
    // annotationArgs.add(make().Assign(naming.makeUnquotedIdent("label"), make().Literal(module.getLabel())));
    annotationArgs.add(make().Assign(naming.makeUnquotedIdent("dependencies"), make().NewArray(null, null, imports.toList())));
    JCExpression nativeBackendsAnnotationValue = makeNativeBackendsAnnotationValue(module.getNativeBackends());
    if (nativeBackendsAnnotationValue != null)
        annotationArgs.add(nativeBackendsAnnotationValue);
    if (module.getGroupId() != null)
        annotationArgs.add(make().Assign(naming.makeUnquotedIdent("group"), make().Literal(module.getGroupId())));
    if (module.getArtifactId() != null)
        annotationArgs.add(make().Assign(naming.makeUnquotedIdent("artifact"), make().Literal(module.getArtifactId())));
    return makeModelAnnotation(syms().ceylonAtModuleType, annotationArgs.toList());
}

Example 23 with JCAnnotation

use of org.eclipse.ceylon.langtools.tools.javac.tree.JCTree.JCAnnotation in project ceylon by eclipse.

the class AnnotationInvocation method encode.

/**
 * Encode this invocation into a {@code @AnnotationInstantiation}
 * (if the annotation constructors just calls the annotation class)
 * or {@code @AnnotationInstantiationTree}
 * (if the annotation constructor calls another annotation constructor)
 */
public JCAnnotation encode(AbstractTransformer gen, ListBuffer<JCExpression> instantiations) {
    ListBuffer<JCExpression> arguments = new ListBuffer<JCExpression>();
    for (AnnotationArgument argument : getAnnotationArguments()) {
        arguments.append(gen.make().Literal(argument.getTerm().encode(gen, instantiations)));
    }
    JCExpression primary;
    if (isInstantiation()) {
        primary = gen.makeJavaType(getAnnotationClassType());
    } else {
        primary = gen.naming.makeName((Function) getPrimary(), Naming.NA_FQ | Naming.NA_WRAPPER);
    }
    JCAnnotation atInstantiation = gen.make().Annotation(gen.make().Type(gen.syms().ceylonAtAnnotationInstantiationType), org.eclipse.ceylon.langtools.tools.javac.util.List.<JCExpression>of(gen.make().Assign(gen.naming.makeUnquotedIdent("arguments"), gen.make().NewArray(null, null, arguments.toList())), gen.make().Assign(gen.naming.makeUnquotedIdent("primary"), gen.naming.makeQualIdent(primary, "class"))));
    if (instantiations.isEmpty()) {
        return atInstantiation;
    } else {
        return gen.make().Annotation(gen.make().Type(gen.syms().ceylonAtAnnotationInstantiationTreeType), org.eclipse.ceylon.langtools.tools.javac.util.List.<JCExpression>of(gen.make().NewArray(null, null, instantiations.prepend(atInstantiation).toList())));
    }
}