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

Example 41 with JCModifiers

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

the class JavacJavaUtilMapSingularizer method generateSingularMethod.

private void generateSingularMethod(boolean deprecate, JavacTreeMaker maker, JCExpression returnType, JCStatement returnStatement, SingularData data, JavacNode builderType, JCTree source, boolean fluent) {
    List<JCTypeParameter> typeParams = List.nil();
    List<JCExpression> thrown = List.nil();
    JCModifiers mods = makeMods(maker, builderType, deprecate);
    ListBuffer<JCStatement> statements = new ListBuffer<JCStatement>();
    statements.append(createConstructBuilderVarIfNeeded(maker, data, builderType, true, source));
    Name keyName = builderType.toName(data.getSingularName().toString() + "Key");
    Name valueName = builderType.toName(data.getSingularName().toString() + "Value");
    /* this.pluralname$key.add(singularnameKey); */
    {
        JCExpression thisDotKeyFieldDotAdd = chainDots(builderType, "this", data.getPluralName() + "$key", "add");
        JCExpression invokeAdd = maker.Apply(List.<JCExpression>nil(), thisDotKeyFieldDotAdd, List.<JCExpression>of(maker.Ident(keyName)));
        statements.append(maker.Exec(invokeAdd));
    }
    /* this.pluralname$value.add(singularnameValue); */
    {
        JCExpression thisDotValueFieldDotAdd = chainDots(builderType, "this", data.getPluralName() + "$value", "add");
        JCExpression invokeAdd = maker.Apply(List.<JCExpression>nil(), thisDotValueFieldDotAdd, List.<JCExpression>of(maker.Ident(valueName)));
        statements.append(maker.Exec(invokeAdd));
    }
    if (returnStatement != null)
        statements.append(returnStatement);
    JCBlock body = maker.Block(0, statements.toList());
    long paramFlags = JavacHandlerUtil.addFinalIfNeeded(Flags.PARAMETER, builderType.getContext());
    Name name = data.getSingularName();
    if (!fluent)
        name = builderType.toName(HandlerUtil.buildAccessorName("put", name.toString()));
    JCExpression paramTypeKey = cloneParamType(0, maker, data.getTypeArgs(), builderType, source);
    JCExpression paramTypeValue = cloneParamType(1, maker, data.getTypeArgs(), builderType, source);
    JCVariableDecl paramKey = maker.VarDef(maker.Modifiers(paramFlags), keyName, paramTypeKey, null);
    JCVariableDecl paramValue = maker.VarDef(maker.Modifiers(paramFlags), valueName, paramTypeValue, null);
    JCMethodDecl method = maker.MethodDef(mods, name, returnType, typeParams, List.of(paramKey, paramValue), thrown, body, null);
    injectMethod(builderType, method);
}

Example 42 with JCModifiers

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

the class JavacJavaUtilMapSingularizer method generateClearMethod.

private void generateClearMethod(boolean deprecate, JavacTreeMaker maker, JCExpression returnType, JCStatement returnStatement, SingularData data, JavacNode builderType, JCTree source) {
    JCModifiers mods = makeMods(maker, builderType, deprecate);
    List<JCTypeParameter> typeParams = List.nil();
    List<JCExpression> thrown = List.nil();
    List<JCVariableDecl> params = List.nil();
    List<JCExpression> jceBlank = List.nil();
    JCExpression thisDotKeyField = chainDots(builderType, "this", data.getPluralName() + "$key");
    JCExpression thisDotKeyFieldDotClear = chainDots(builderType, "this", data.getPluralName() + "$key", "clear");
    JCExpression thisDotValueFieldDotClear = chainDots(builderType, "this", data.getPluralName() + "$value", "clear");
    JCStatement clearKeyCall = maker.Exec(maker.Apply(jceBlank, thisDotKeyFieldDotClear, jceBlank));
    JCStatement clearValueCall = maker.Exec(maker.Apply(jceBlank, thisDotValueFieldDotClear, jceBlank));
    JCExpression cond = maker.Binary(CTC_NOT_EQUAL, thisDotKeyField, maker.Literal(CTC_BOT, null));
    JCBlock clearCalls = maker.Block(0, List.of(clearKeyCall, clearValueCall));
    JCStatement ifSetCallClear = maker.If(cond, clearCalls, null);
    List<JCStatement> statements = returnStatement != null ? List.of(ifSetCallClear, returnStatement) : List.of(ifSetCallClear);
    JCBlock body = maker.Block(0, statements);
    Name methodName = builderType.toName(HandlerUtil.buildAccessorName("clear", data.getPluralName().toString()));
    JCMethodDecl method = maker.MethodDef(mods, methodName, returnType, typeParams, params, thrown, body, null);
    injectMethod(builderType, method);
}

Example 43 with JCModifiers

use of com.sun.tools.javac.tree.JCTree.JCModifiers 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 44 with JCModifiers

use of com.sun.tools.javac.tree.JCTree.JCModifiers 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 45 with JCModifiers

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

the class CeylonTransformer method transformModuleDescriptor.

/**
 * Creates a module class in the package, with the Module annotation required by the runtime.
 */
public List<JCTree> transformModuleDescriptor(Tree.ModuleDescriptor module) {
    at(null);
    ClassDefinitionBuilder builder = ClassDefinitionBuilder.klass(this, Naming.MODULE_DESCRIPTOR_CLASS_NAME, null, false);
    builder.modifiers(Flags.FINAL).annotations(makeAtModule(module));
    builder.getInitBuilder().modifiers(Flags.PRIVATE);
    builder.annotations(expressionGen().transformAnnotations(OutputElement.TYPE, module));
    for (Tree.ImportModule imported : module.getImportModuleList().getImportModules()) {
        if (!isForBackend(imported.getAnnotationList(), Backend.Java, imported.getUnit())) {
            continue;
        }
        String quotedName;
        if (imported.getImportPath() != null) {
            StringBuilder sb = new StringBuilder();
            for (Tree.Identifier part : imported.getImportPath().getIdentifiers()) {
                sb.append(part.getText()).append('$');
            }
            quotedName = sb.substring(0, sb.length() - 1);
        } else if (imported.getQuotedLiteral() != null) {
            quotedName = imported.getQuotedLiteral().getText();
            quotedName = quotedName.substring(1, quotedName.length() - 1);
            quotedName = quotedName.replace('.', '$');
        } else {
            throw new BugException(imported, "unhandled module import");
        }
        List<JCAnnotation> importAnnotations = expressionGen().transformAnnotations(OutputElement.FIELD, imported);
        JCModifiers mods = make().Modifiers(Flags.PUBLIC | Flags.STATIC | Flags.FINAL, importAnnotations);
        Name fieldName = names().fromString(quotedName);
        builder.defs(List.<JCTree>of(make().VarDef(mods, fieldName, make().Type(syms().stringType), makeNull())));
    }
    return builder.build();
}