Package org.codehaus.groovy.ast.stmt

Examples of org.codehaus.groovy.ast.stmt.BlockStatement.addStatement()

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            body.addStatement(append(result, new StaticMethodCallExpression(INVOKER_TYPE, "toString", new VariableExpression(fNode))));
        }
        if (includeSuper) {
            appendPrefix(cNode, body, result, first, "super");
            // not through MOP to avoid infinite recursion
            body.addStatement(append(result, new MethodCallExpression(VariableExpression.SUPER_EXPRESSION, "toString", MethodCallExpression.NO_ARGUMENTS)));
        }
        body.addStatement(append(result, new ConstantExpression(")")));
        body.addStatement(new ReturnStatement(new MethodCallExpression(result, "toString", MethodCallExpression.NO_ARGUMENTS)));
        cNode.addMethod(new MethodNode(hasExistingToString ? "_toString" : "toString", hasExistingToString ? ACC_PRIVATE : ACC_PUBLIC,
                ClassHelper.STRING_TYPE, Parameter.EMPTY_ARRAY, ClassNode.EMPTY_ARRAY, body));
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        if (includeSuper) {
            appendPrefix(cNode, body, result, first, "super");
            // not through MOP to avoid infinite recursion
            body.addStatement(append(result, new MethodCallExpression(VariableExpression.SUPER_EXPRESSION, "toString", MethodCallExpression.NO_ARGUMENTS)));
        }
        body.addStatement(append(result, new ConstantExpression(")")));
        body.addStatement(new ReturnStatement(new MethodCallExpression(result, "toString", MethodCallExpression.NO_ARGUMENTS)));
        cNode.addMethod(new MethodNode(hasExistingToString ? "_toString" : "toString", hasExistingToString ? ACC_PRIVATE : ACC_PUBLIC,
                ClassHelper.STRING_TYPE, Parameter.EMPTY_ARRAY, ClassNode.EMPTY_ARRAY, body));
    }
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            appendPrefix(cNode, body, result, first, "super");
            // not through MOP to avoid infinite recursion
            body.addStatement(append(result, new MethodCallExpression(VariableExpression.SUPER_EXPRESSION, "toString", MethodCallExpression.NO_ARGUMENTS)));
        }
        body.addStatement(append(result, new ConstantExpression(")")));
        body.addStatement(new ReturnStatement(new MethodCallExpression(result, "toString", MethodCallExpression.NO_ARGUMENTS)));
        cNode.addMethod(new MethodNode(hasExistingToString ? "_toString" : "toString", hasExistingToString ? ACC_PRIVATE : ACC_PUBLIC,
                ClassHelper.STRING_TYPE, Parameter.EMPTY_ARRAY, ClassNode.EMPTY_ARRAY, body));
    }

    private static boolean appendPrefix(ClassNode cNode, BlockStatement body, Expression result, boolean first, String name) {
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        return first;
    }

    private static Statement toStringPropertyName(Expression result, String fName) {
        final BlockStatement body = new BlockStatement();
        body.addStatement(append(result, new ConstantExpression(fName)));
        body.addStatement(append(result, new ConstantExpression(":")));
        return body;
    }

    private static ExpressionStatement append(Expression result, Expression expr) {
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    }

    private static Statement toStringPropertyName(Expression result, String fName) {
        final BlockStatement body = new BlockStatement();
        body.addStatement(append(result, new ConstantExpression(fName)));
        body.addStatement(append(result, new ConstantExpression(":")));
        return body;
    }

    private static ExpressionStatement append(Expression result, Expression expr) {
        return new ExpressionStatement(new MethodCallExpression(result, "append", expr));
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    private void createCloneSerialization(ClassNode cNode, List<FieldNode> list, List<String> excludes) {
        final BlockStatement body = new BlockStatement();
        // def baos = new ByteArrayOutputStream()
        final Expression baos = new VariableExpression("baos");
        body.addStatement(new ExpressionStatement(new DeclarationExpression(baos, ASSIGN, new ConstructorCallExpression(BAOS_TYPE, MethodCallExpression.NO_ARGUMENTS))));

        // baos.withObjectOutputStream{ it.writeObject(this) }
        BlockStatement writeClosureCode = new BlockStatement();
        final Expression it = new VariableExpression("it");
        writeClosureCode.addStatement(new ExpressionStatement(new MethodCallExpression(it, "writeObject", VariableExpression.THIS_EXPRESSION)));
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        body.addStatement(new ExpressionStatement(new DeclarationExpression(baos, ASSIGN, new ConstructorCallExpression(BAOS_TYPE, MethodCallExpression.NO_ARGUMENTS))));

        // baos.withObjectOutputStream{ it.writeObject(this) }
        BlockStatement writeClosureCode = new BlockStatement();
        final Expression it = new VariableExpression("it");
        writeClosureCode.addStatement(new ExpressionStatement(new MethodCallExpression(it, "writeObject", VariableExpression.THIS_EXPRESSION)));
        ClosureExpression writeClosure = new ClosureExpression(new Parameter[]{}, writeClosureCode);
        writeClosure.setVariableScope(new VariableScope());
        body.addStatement(new ExpressionStatement(new MethodCallExpression(baos, "withObjectOutputStream", new ArgumentListExpression(writeClosure))));

        // def bais = new ByteArrayInputStream(baos.toByteArray())
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        ConstructorCallExpression bytes = new ConstructorCallExpression(BAIS_TYPE, new TupleExpression(new MethodCallExpression(baos, "toByteArray", MethodCallExpression.NO_ARGUMENTS)));
        body.addStatement(new ExpressionStatement(new DeclarationExpression(bais, ASSIGN, bytes)));

        // return bais.withObjectInputStream(getClass().classLoader){ it.readObject() }
        BlockStatement readClosureCode = new BlockStatement();
        readClosureCode.addStatement(new ExpressionStatement(new MethodCallExpression(it, "readObject", MethodCallExpression.NO_ARGUMENTS)));
        ClosureExpression readClosure = new ClosureExpression(new Parameter[]{}, readClosureCode);
        readClosure.setVariableScope(new VariableScope());
        Expression klass = new MethodCallExpression(VariableExpression.THIS_EXPRESSION, "getClass", MethodCallExpression.NO_ARGUMENTS);
        Expression classLoader = new MethodCallExpression(klass, "getClassLoader", MethodCallExpression.NO_ARGUMENTS);
        Expression result = new MethodCallExpression(bais, "withObjectInputStream", new ArgumentListExpression(classLoader, readClosure));
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    private void createCloneCopyConstructor(ClassNode cNode, List<FieldNode> list, List<String> excludes) {
        BlockStatement initBody = new BlockStatement();
        if (cNode.getDeclaredConstructors().size() == 0) {
            // add no-arg constructor
            initBody.addStatement(new EmptyStatement());
            cNode.addConstructor(ACC_PUBLIC, new Parameter[0], ClassNode.EMPTY_ARRAY, initBody);
            initBody = new BlockStatement();
        }
        Parameter initParam = new Parameter(cNode, "other");
        final Expression other = new VariableExpression(initParam);
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        }
        Parameter initParam = new Parameter(cNode, "other");
        final Expression other = new VariableExpression(initParam);
        boolean hasParent = cNode.getSuperClass() != ClassHelper.OBJECT_TYPE;
        if (hasParent) {
            initBody.addStatement(new ExpressionStatement(new ConstructorCallExpression(ClassNode.SUPER, other)));
        }
        for (FieldNode fieldNode : list) {
            String name = fieldNode.getName();
            if (excludes.contains(name)) continue;
            PropertyExpression direct = new PropertyExpression(other, name);
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