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

Example 36 with JCAnnotation

use of com.sun.tools.javac.tree.JCTree.JCAnnotation in project error-prone by google.

the class EmptySetMultibindingContributions method createReplacementMethodModifiers.

private String createReplacementMethodModifiers(VisitorState state, JCModifiers modifiers) {
    ImmutableList.Builder<String> modifierStringsBuilder = ImmutableList.<String>builder().add("@Multibinds");
    for (JCAnnotation annotation : modifiers.annotations) {
        Name annotationQualifiedName = ASTHelpers.getSymbol(annotation).getQualifiedName();
        if (!(annotationQualifiedName.contentEquals("dagger.Provides") || annotationQualifiedName.contentEquals("dagger.producers.Produces") || annotationQualifiedName.contentEquals("dagger.multibindings.ElementsIntoSet"))) {
            modifierStringsBuilder.add(state.getSourceForNode(annotation));
        }
    }
    EnumSet<Flag> methodFlags = Flags.asFlagSet(modifiers.flags);
    methodFlags.remove(Flags.Flag.STATIC);
    methodFlags.remove(Flags.Flag.FINAL);
    methodFlags.add(Flags.Flag.ABSTRACT);
    for (Flag flag : methodFlags) {
        modifierStringsBuilder.add(flag.toString());
    }
    return Joiner.on(' ').join(modifierStringsBuilder.build());
}

Example 37 with JCAnnotation

use of com.sun.tools.javac.tree.JCTree.JCAnnotation in project error-prone by google.

the class UseBinds method convertMethodToBinds.

private SuggestedFix.Builder convertMethodToBinds(MethodTree method, VisitorState state) {
    SuggestedFix.Builder fix = SuggestedFix.builder();
    JCModifiers modifiers = ((JCMethodDecl) method).getModifiers();
    ImmutableList.Builder<String> modifierStringsBuilder = ImmutableList.<String>builder().add("@Binds");
    for (JCAnnotation annotation : modifiers.annotations) {
        Name annotationQualifiedName = getSymbol(annotation).getQualifiedName();
        if (annotationQualifiedName.contentEquals(PROVIDES_CLASS_NAME) || annotationQualifiedName.contentEquals(PRODUCES_CLASS_NAME)) {
            List<JCExpression> arguments = annotation.getArguments();
            if (!arguments.isEmpty()) {
                JCExpression argument = Iterables.getOnlyElement(arguments);
                checkState(argument.getKind().equals(ASSIGNMENT));
                JCAssign assignment = (JCAssign) argument;
                checkState(getSymbol(assignment.getVariable()).getSimpleName().contentEquals("type"));
                String typeName = getSymbol(assignment.getExpression()).getSimpleName().toString();
                switch(typeName) {
                    case "SET":
                        modifierStringsBuilder.add("@IntoSet");
                        fix.addImport(INTO_SET_CLASS_NAME);
                        break;
                    case "SET_VALUES":
                        modifierStringsBuilder.add("@ElementsIntoSet");
                        fix.addImport(ELEMENTS_INTO_SET_CLASS_NAME);
                        break;
                    case "MAP":
                        modifierStringsBuilder.add("@IntoMap");
                        fix.addImport(INTO_MAP_CLASS_NAME);
                        break;
                    default:
                        throw new AssertionError("Unknown type name: " + typeName);
                }
            }
        } else {
            modifierStringsBuilder.add(state.getSourceForNode(annotation));
        }
    }
    EnumSet<Flag> methodFlags = Flags.asFlagSet(modifiers.flags);
    methodFlags.remove(Flags.Flag.STATIC);
    methodFlags.remove(Flags.Flag.FINAL);
    methodFlags.add(Flags.Flag.ABSTRACT);
    for (Flag flag : methodFlags) {
        modifierStringsBuilder.add(flag.toString());
    }
    fix.replace(modifiers, Joiner.on(' ').join(modifierStringsBuilder.build()));
    fix.replace(method.getBody(), ";");
    return fix;
}

Example 38 with JCAnnotation

use of com.sun.tools.javac.tree.JCTree.JCAnnotation 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 39 with JCAnnotation

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

the class StatementTransformer method transform.

// FIXME There is a similar implementation in ClassGen!
public List<JCStatement> transform(Tree.AttributeDeclaration decl) {
    ListBuffer<JCStatement> result = ListBuffer.<JCStatement>lb();
    // If the attribute is really from a parameter then don't generate a local variable
    Parameter parameter = CodegenUtil.findParamForDecl(decl);
    if (parameter == null) {
        final Name attrName = names().fromString(naming.substitute(decl.getDeclarationModel()));
        Type t = decl.getDeclarationModel().getType();
        JCExpression initialValue = null;
        SpecifierOrInitializerExpression initOrSpec = decl.getSpecifierOrInitializerExpression();
        if (initOrSpec != null) {
            HasErrorException error = errors().getFirstExpressionErrorAndMarkBrokenness(initOrSpec.getExpression().getTerm());
            if (error != null) {
                return List.<JCStatement>of(this.makeThrowUnresolvedCompilationError(error));
            }
            initialValue = expressionGen().transformExpression(initOrSpec.getExpression(), CodegenUtil.getBoxingStrategy(decl.getDeclarationModel()), decl.getDeclarationModel().getType());
        } else if (decl.getDeclarationModel().isVariable()) {
            // Java's definite initialization doesn't always work
            // so give variable attribute declarations without
            // initializers a default value. See #1153.
            initialValue = makeDefaultExprForType(t);
            if (CodegenUtil.getBoxingStrategy(decl.getDeclarationModel()) == BoxingStrategy.BOXED && canUnbox(t)) {
                initialValue = boxType(initialValue, t);
            }
        }
        List<JCAnnotation> annots = List.<JCAnnotation>nil();
        int modifiers = transformLocalFieldDeclFlags(decl);
        JCExpression typeExpr = makeJavaType(decl.getDeclarationModel(), t, modifiers);
        result.append(at(decl.getIdentifier()).VarDef(at(decl.getIdentifier()).Modifiers(modifiers, annots), attrName, typeExpr, initialValue));
        JCStatement outerSubs = openOuterSubstitutionIfNeeded(decl.getDeclarationModel(), t, annots, modifiers);
        if (outerSubs != null) {
            result.append(outerSubs);
        }
    }
    return result.toList();
}

Example 40 with JCAnnotation

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

the class NamedArgumentInvocation method bindAttributeArgument.

private void bindAttributeArgument(Tree.AttributeArgument attrArg, Parameter declaredParam, Naming.SyntheticName argName) {
    ListBuffer<JCStatement> statements;
    final Value model = attrArg.getDeclarationModel();
    final String name = model.getName();
    String className = Naming.getAttrClassName(model, 0);
    final List<JCTree> attrClass = gen.gen().transformAttribute(model, name, className, null, attrArg.getBlock(), attrArg.getSpecifierExpression(), null, null);
    TypedReference typedRef = gen.getTypedReference(model);
    TypedReference nonWideningTypedRef = gen.nonWideningTypeDecl(typedRef);
    Type nonWideningType = gen.nonWideningType(typedRef, nonWideningTypedRef);
    Type type = parameterType(declaredParam, model.getType(), 0);
    final BoxingStrategy boxType = getNamedParameterBoxingStrategy(declaredParam);
    JCExpression initValue = gen.make().Apply(null, gen.makeSelect(gen.makeUnquotedIdent(className), Naming.getGetterName(model)), List.<JCExpression>nil());
    initValue = gen.expressionGen().applyErasureAndBoxing(initValue, nonWideningType, !CodegenUtil.isUnBoxed(nonWideningTypedRef.getDeclaration()), boxType, type);
    JCTree.JCVariableDecl var = gen.make().VarDef(gen.make().Modifiers(FINAL, List.<JCAnnotation>nil()), argName.asName(), gen.makeJavaType(type, boxType == BoxingStrategy.BOXED ? JT_NO_PRIMITIVES : 0), initValue);
    statements = toStmts(attrArg, attrClass).append(var);
    bind(declaredParam, argName, gen.makeJavaType(type, boxType == BoxingStrategy.BOXED ? JT_NO_PRIMITIVES : 0), statements.toList());
}