private int deserialize_uleb128_as_u32()

in serde-generate/runtime/csharp/Bcs/BcsDeserializer.cs [14:36]

• 23 lines of code
• 6 McCabe index (conditional complexity)

        private int deserialize_uleb128_as_u32()
        {
            long value = 0;
            for (int shift = 0; shift < 32; shift += 7)
            {
                byte x = reader.ReadByte();
                byte digit = (byte)(x & 0x7F);
                value |= ((long)digit << shift);
                if ((value < 0) || (value > int.MaxValue))
                {
                    throw new DeserializationException("Overflow while parsing uleb128-encoded uint32 value");
                }
                if (digit == x)
                {
                    if (shift > 0 && digit == 0)
                    {
                        throw new DeserializationException("Invalid uleb128 number (unexpected zero digit)");
                    }
                    return (int)value;
                }
            }
            throw new DeserializationException("Overflow while parsing uleb128-encoded uint32 value");
        }