File BsonReader.cs has 646 lines of code (exceeds 250 allowed). Consider refactoring.

Open

using System;
using System.Collections.Generic;
using System.Globalization;
using System.Text;
using System.IO;

Method ReadType has 98 lines of code (exceeds 25 allowed). Consider refactoring.

Open

        private void ReadType(BsonType type)
        {
            switch (type)
            {
                case BsonType.Number:

Class BsonReader has 30 methods (exceeds 20 allowed). Consider refactoring.

Open

    public class BsonReader : JsonReader
    {
        private const int MaxCharBytesSize = 128;
        private static readonly byte[] SeqRange1 = new byte[] { 0, 127 }; // range of 1-byte sequence
        private static readonly byte[] SeqRange2 = new byte[] { 194, 223 }; // range of 2-byte sequence

Method ReadNormal has 70 lines of code (exceeds 25 allowed). Consider refactoring.

Open

        private bool ReadNormal()
        {
            switch (CurrentState)
            {
                case State.Start:

Method ReadReference has 49 lines of code (exceeds 25 allowed). Consider refactoring.

Open

        private bool ReadReference()
        {
            switch (CurrentState)
            {
                case State.ObjectStart:

Method ReadString has 45 lines of code (exceeds 25 allowed). Consider refactoring.

Open

        private string ReadString()
        {
            EnsureBuffers();

            StringBuilder builder = null;

Method GetString has 42 lines of code (exceeds 25 allowed). Consider refactoring.

Open

        private string GetString(int length)
        {
            if (length == 0)
                return string.Empty;

Method ReadCodeWScope has 40 lines of code (exceeds 25 allowed). Consider refactoring.

Open

        private bool ReadCodeWScope()
        {
            switch (_bsonReaderState)
            {
                case BsonReaderState.CodeWScopeStart:

Method ReadInternal has 37 lines of code (exceeds 25 allowed). Consider refactoring.

Open

        internal override bool ReadInternal()
        {
            try
            {
                bool success;

Method GetLastFullCharStop has 30 lines of code (exceeds 25 allowed). Consider refactoring.

Open

        private int GetLastFullCharStop(int start)
        {
            int lookbackPos = start;
            int bis = 0;
            while (lookbackPos >= 0)

Avoid too many return statements within this method.

Open

            return false;

Avoid too many return statements within this method.

Open

                        return true;

Avoid too many return statements within this method.

Open

            return 0;

Avoid too many return statements within this method.

Open

                        return true;

Avoid too many return statements within this method.

Open

                            return true;

Method ReadString has a Cognitive Complexity of 21 (exceeds 20 allowed). Consider refactoring.

Open

        private string ReadString()
        {
            EnsureBuffers();

            StringBuilder builder = null;

• Read up
  Read up

Similar blocks of code found in 2 locations. Consider refactoring.

Open

                case BsonType.Object:
                {
                    SetToken(JsonToken.StartObject);

                    ContainerContext newContext = new ContainerContext(BsonType.Object);

• Read up
  Read up

Similar blocks of code found in 2 locations. Consider refactoring.

Open

                case BsonType.Array:
                {
                    SetToken(JsonToken.StartArray);

                    ContainerContext newContext = new ContainerContext(BsonType.Array);

• Read up
  Read up