FastCdr.h

// Copyright 2016 Proyectos y Sistemas de Mantenimiento SL (eProsima).
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
 
#ifndef _FASTCDR_FASTCDR_H_
#define _FASTCDR_FASTCDR_H_
 
#include <array>
#include <cstdint>
#include <cstring>
#include <string>
#include <vector>
 
#if !__APPLE__ && !__FreeBSD__ && !__VXWORKS__
#include <malloc.h>
#else
#include <stdlib.h>
#endif // if !__APPLE__ && !__FreeBSD__ && !__VXWORKS__
 
#include "fastcdr_dll.h"
#include "FastBuffer.h"
#include "exceptions/NotEnoughMemoryException.h"
#include "exceptions/BadParamException.h"
 
namespace eprosima {
namespace fastcdr {
class Cdr_DllAPI FastCdr
{
public:
 
    class Cdr_DllAPI state
    {
        friend class FastCdr;
 
    public:
 
        state(
                const FastCdr& fastcdr);
 
        state(
                const state&);
 
    private:
 
        state& operator =(
                const state&) = delete;
 
        const FastBuffer::iterator current_position_;
    };
    FastCdr(
            FastBuffer& cdr_buffer);
 
    bool jump(
            size_t num_bytes);
 
    void reset();
 
    char* get_current_position();
 
    inline size_t get_serialized_data_length() const
    {
        return current_position_ - cdr_buffer_.begin();
    }
 
    FastCdr::state get_state();
 
    void set_state(
            FastCdr::state& state);
 
    inline FastCdr& operator <<(
            const uint8_t octet_t)
    {
        return serialize(octet_t);
    }
 
    inline FastCdr& operator <<(
            const char char_t)
    {
        return serialize(char_t);
    }
 
    inline FastCdr& operator <<(
            const int8_t int8)
    {
        return serialize(int8);
    }
 
    inline FastCdr& operator <<(
            const uint16_t ushort_t)
    {
        return serialize(ushort_t);
    }
 
    inline FastCdr& operator <<(
            const int16_t short_t)
    {
        return serialize(short_t);
    }
 
    inline FastCdr& operator <<(
            const uint32_t ulong_t)
    {
        return serialize(ulong_t);
    }
 
    inline FastCdr& operator <<(
            const int32_t long_t)
    {
        return serialize(long_t);
    }
 
    inline FastCdr& operator <<(
            const wchar_t wchar)
    {
        return serialize(wchar);
    }
 
    inline FastCdr& operator <<(
            const uint64_t ulonglong_t)
    {
        return serialize(ulonglong_t);
    }
 
    inline FastCdr& operator <<(
            const int64_t longlong_t)
    {
        return serialize(longlong_t);
    }
 
    inline FastCdr& operator <<(
            const float float_t)
    {
        return serialize(float_t);
    }
 
    inline FastCdr& operator <<(
            const double double_t)
    {
        return serialize(double_t);
    }
 
    inline FastCdr& operator <<(
            const long double ldouble_t)
    {
        return serialize(ldouble_t);
    }
 
    inline FastCdr& operator <<(
            const bool bool_t)
    {
        return serialize(bool_t);
    }
 
    inline FastCdr& operator <<(
            const char* string_t)
    {
        return serialize(string_t);
    }
 
    inline FastCdr& operator <<(
            const wchar_t* string_t)
    {
        return serialize(string_t);
    }
 
    inline FastCdr& operator <<(
            const std::string& string_t)
    {
        return serialize(string_t);
    }
 
    inline FastCdr& operator <<(
            const std::wstring& string_t)
    {
        return serialize(string_t);
    }
 
    template<class _T, size_t _Size>
    inline FastCdr& operator <<(
            const std::array<_T, _Size>& array_t)
    {
        return serialize<_T, _Size>(array_t);
    }
 
    template<class _T>
    inline FastCdr& operator <<(
            const std::vector<_T>& vector_t)
    {
        return serialize<_T>(vector_t);
    }
 
    template<class _T>
    inline FastCdr& operator <<(
            const _T& type_t)
    {
        type_t.serialize(*this);
        return *this;
    }
 
    inline FastCdr& operator >>(
            uint8_t& octet_t)
    {
        return deserialize(octet_t);
    }
 
    inline FastCdr& operator >>(
            char& char_t)
    {
        return deserialize(char_t);
    }
 
    inline FastCdr& operator >>(
            int8_t& int8)
    {
        return deserialize(int8);
    }
 
    inline FastCdr& operator >>(
            uint16_t& ushort_t)
    {
        return deserialize(ushort_t);
    }
 
    inline FastCdr& operator >>(
            int16_t& short_t)
    {
        return deserialize(short_t);
    }
 
    inline FastCdr& operator >>(
            uint32_t& ulong_t)
    {
        return deserialize(ulong_t);
    }
 
    inline FastCdr& operator >>(
            int32_t& long_t)
    {
        return deserialize(long_t);
    }
 
    inline FastCdr& operator >>(
            wchar_t& wchar)
    {
        return deserialize(wchar);
    }
 
    inline FastCdr& operator >>(
            uint64_t& ulonglong_t)
    {
        return deserialize(ulonglong_t);
    }
 
    inline FastCdr& operator >>(
            int64_t& longlong_t)
    {
        return deserialize(longlong_t);
    }
 
    inline FastCdr& operator >>(
            float& float_t)
    {
        return deserialize(float_t);
    }
 
    inline FastCdr& operator >>(
            double& double_t)
    {
        return deserialize(double_t);
    }
 
    inline FastCdr& operator >>(
            long double& ldouble_t)
    {
        return deserialize(ldouble_t);
    }
 
    inline FastCdr& operator >>(
            bool& bool_t)
    {
        return deserialize(bool_t);
    }
 
    inline FastCdr& operator >>(
            char*& string_t)
    {
        return deserialize(string_t);
    }
 
    inline FastCdr& operator >>(
            std::string& string_t)
    {
        return deserialize(string_t);
    }
 
    inline FastCdr& operator >>(
            std::wstring& string_t)
    {
        return deserialize(string_t);
    }
 
    template<class _T, size_t _Size>
    inline FastCdr& operator >>(
            std::array<_T, _Size>& array_t)
    {
        return deserialize<_T, _Size>(array_t);
    }
 
    template<class _T>
    inline FastCdr& operator >>(
            std::vector<_T>& vector_t)
    {
        return deserialize<_T>(vector_t);
    }
 
    template<class _T>
    inline FastCdr& operator >>(
            _T& type_t)
    {
        type_t.deserialize(*this);
        return *this;
    }
 
    inline
    FastCdr& serialize(
            const uint8_t octet_t)
    {
        return serialize(static_cast<char>(octet_t));
    }
 
    inline
    FastCdr& serialize(
            const char char_t)
    {
        if (((last_position_ - current_position_) >= sizeof(char_t)) || resize(sizeof(char_t)))
        {
            current_position_++ << char_t;
            return *this;
        }
 
        throw exception::NotEnoughMemoryException(
                  exception::NotEnoughMemoryException::NOT_ENOUGH_MEMORY_MESSAGE_DEFAULT);
    }
 
    inline
    FastCdr& serialize(
            const int8_t int8)
    {
        return serialize(static_cast<char>(int8));
    }
 
    inline
    FastCdr& serialize(
            const uint16_t ushort_t)
    {
        return serialize(static_cast<int16_t>(ushort_t));
    }
 
    inline
    FastCdr& serialize(
            const int16_t short_t)
    {
        if (((last_position_ - current_position_) >= sizeof(short_t)) || resize(sizeof(short_t)))
        {
            current_position_ << short_t;
            current_position_ += sizeof(short_t);
 
            return *this;
        }
 
        throw exception::NotEnoughMemoryException(
                  exception::NotEnoughMemoryException::NOT_ENOUGH_MEMORY_MESSAGE_DEFAULT);
    }
 
    inline
    FastCdr& serialize(
            const uint32_t ulong_t)
    {
        return serialize(static_cast<int32_t>(ulong_t));
    }
 
    inline
    FastCdr& serialize(
            const int32_t long_t)
    {
        if (((last_position_ - current_position_) >= sizeof(long_t)) || resize(sizeof(long_t)))
        {
            current_position_ << long_t;
            current_position_ += sizeof(long_t);
 
            return *this;
        }
 
        throw exception::NotEnoughMemoryException(
                  exception::NotEnoughMemoryException::NOT_ENOUGH_MEMORY_MESSAGE_DEFAULT);
    }
 
    inline
    FastCdr& serialize(
            const wchar_t wchar)
    {
        return serialize(static_cast<uint32_t>(wchar));
    }
 
    inline
    FastCdr& serialize(
            const uint64_t ulonglong_t)
    {
        return serialize(static_cast<int64_t>(ulonglong_t));
    }
 
    inline
    FastCdr& serialize(
            const int64_t longlong_t)
    {
        if (((last_position_ - current_position_) >= sizeof(longlong_t)) || resize(sizeof(longlong_t)))
        {
            current_position_ << longlong_t;
            current_position_ += sizeof(longlong_t);
 
            return *this;
        }
 
        throw exception::NotEnoughMemoryException(
                  exception::NotEnoughMemoryException::NOT_ENOUGH_MEMORY_MESSAGE_DEFAULT);
    }
 
    inline
    FastCdr& serialize(
            const float float_t)
    {
        if (((last_position_ - current_position_) >= sizeof(float_t)) || resize(sizeof(float_t)))
        {
            current_position_ << float_t;
            current_position_ += sizeof(float_t);
 
            return *this;
        }
 
        throw exception::NotEnoughMemoryException(
                  exception::NotEnoughMemoryException::NOT_ENOUGH_MEMORY_MESSAGE_DEFAULT);
    }
 
    inline
    FastCdr& serialize(
            const double double_t)
    {
        if (((last_position_ - current_position_) >= sizeof(double_t)) || resize(sizeof(double_t)))
        {
            current_position_ << double_t;
            current_position_ += sizeof(double_t);
 
            return *this;
        }
 
        throw exception::NotEnoughMemoryException(
                  exception::NotEnoughMemoryException::NOT_ENOUGH_MEMORY_MESSAGE_DEFAULT);
    }
 
    inline
    FastCdr& serialize(
            const long double ldouble_t)
    {
        if (((last_position_ - current_position_) >= sizeof(ldouble_t)) || resize(sizeof(ldouble_t)))
        {
            current_position_ << ldouble_t;
#if defined(_WIN32)
            current_position_ += sizeof(ldouble_t);
            current_position_ << static_cast<long double>(0);
#endif // if defined(_WIN32)
            current_position_ += sizeof(ldouble_t);
 
            return *this;
        }
 
        throw exception::NotEnoughMemoryException(
                  exception::NotEnoughMemoryException::NOT_ENOUGH_MEMORY_MESSAGE_DEFAULT);
    }
 
    FastCdr& serialize(
            const bool bool_t);
 
    FastCdr& serialize(
            const char* string_t);
 
    FastCdr& serialize(
            const wchar_t* string_t);
 
    inline
    FastCdr& serialize(
            const std::string& string_t)
    {
        // Check there are no null characters in the string.
        const char* c_str = string_t.c_str();
        const auto str_len = strlen(c_str);
        if (string_t.size() > str_len)
        {
            throw exception::BadParamException("The string contains null characters");
        }
 
        return serialize(c_str);
    }
 
    inline
    FastCdr& serialize(
            const std::wstring& string_t)
    {
        return serialize(string_t.c_str());
    }
 
    template<class _T, size_t _Size>
    inline FastCdr& serialize(
            const std::array<_T, _Size>& array_t)
    {
        return serialize_array(array_t.data(), array_t.size());
    }
 
    template<class _T = bool>
    FastCdr& serialize(
            const std::vector<bool>& vector_t)
    {
        return serialize_bool_sequence(vector_t);
    }
 
    template<class _T>
    FastCdr& serialize(
            const std::vector<_T>& vector_t)
    {
        state state_before_error(*this);
 
        *this << static_cast<int32_t>(vector_t.size());
 
        try
        {
            return serialize_array(vector_t.data(), vector_t.size());
        }
        catch (eprosima::fastcdr::exception::Exception& ex)
        {
            set_state(state_before_error);
            ex.raise();
        }
 
        return *this;
    }
 
#ifdef _MSC_VER
 
    template<>
    FastCdr& serialize<bool>(
            const std::vector<bool>& vector_t)
    {
        return serialize_bool_sequence(vector_t);
    }
 
#endif // ifdef _MSC_VER
 
    template<class _T>
    inline FastCdr& serialize(
            const _T& type_t)
    {
        type_t.serialize(*this);
        return *this;
    }
 
    inline
    FastCdr& serialize_array(
            const uint8_t* octet_t,
            size_t num_elements)
    {
        return serialize_array(reinterpret_cast<const char*>(octet_t), num_elements);
    }
 
    FastCdr& serialize_array(
            const char* char_t,
            size_t num_elements);
 
    inline
    FastCdr& serialize_array(
            const int8_t* int8,
            size_t num_elements)
    {
        return serialize_array(reinterpret_cast<const char*>(int8), num_elements);
    }
 
    inline
    FastCdr& serialize_array(
            const uint16_t* ushort_t,
            size_t num_elements)
    {
        return serialize_array(reinterpret_cast<const int16_t*>(ushort_t), num_elements);
    }
 
    FastCdr& serialize_array(
            const int16_t* short_t,
            size_t num_elements);
 
    inline
    FastCdr& serialize_array(
            const uint32_t* ulong_t,
            size_t num_elements)
    {
        return serialize_array(reinterpret_cast<const int32_t*>(ulong_t), num_elements);
    }
 
    FastCdr& serialize_array(
            const int32_t* long_t,
            size_t num_elements);
 
    FastCdr& serialize_array(
            const wchar_t* wchar,
            size_t num_elements);
 
    inline
    FastCdr& serialize_array(
            const uint64_t* ulonglong_t,
            size_t num_elements)
    {
        return serialize_array(reinterpret_cast<const int64_t*>(ulonglong_t), num_elements);
    }
 
    FastCdr& serialize_array(
            const int64_t* longlong_t,
            size_t num_elements);
 
    FastCdr& serialize_array(
            const float* float_t,
            size_t num_elements);
 
    FastCdr& serialize_array(
            const double* double_t,
            size_t num_elements);
 
    FastCdr& serialize_array(
            const long double* ldouble_t,
            size_t num_elements);
 
    FastCdr& serialize_array(
            const bool* bool_t,
            size_t num_elements);
 
    inline
    FastCdr& serialize_array(
            const std::string* string_t,
            size_t num_elements)
    {
        for (size_t count = 0; count < num_elements; ++count)
        {
            serialize(string_t[count].c_str());
        }
        return *this;
    }
 
    inline
    FastCdr& serialize_array(
            const std::wstring* string_t,
            size_t num_elements)
    {
        for (size_t count = 0; count < num_elements; ++count)
        {
            serialize(string_t[count].c_str());
        }
        return *this;
    }
 
    template<class _T>
    FastCdr& serialize_array(
            const std::vector<_T>* vector_t,
            size_t num_elements)
    {
        for (size_t count = 0; count < num_elements; ++count)
        {
            serialize(vector_t[count]);
        }
        return *this;
    }
 
    template<class _T>
    FastCdr& serialize_array(
            const _T* type_t,
            size_t num_elements)
    {
        for (size_t count = 0; count < num_elements; ++count)
        {
            type_t[count].serialize(*this);
        }
        return *this;
    }
 
    template<class _T>
    FastCdr& serialize_sequence(
            const _T* sequence_t,
            size_t num_elements)
    {
        state state_before_error(*this);
 
        serialize(static_cast<int32_t>(num_elements));
 
        try
        {
            return serialize_array(sequence_t, num_elements);
        }
        catch (eprosima::fastcdr::exception::Exception& ex)
        {
            set_state(state_before_error);
            ex.raise();
        }
 
        return *this;
    }
 
    inline
    FastCdr& deserialize(
            uint8_t& octet_t)
    {
        return deserialize(reinterpret_cast<char&>(octet_t));
    }
 
    inline
    FastCdr& deserialize(
            char& char_t)
    {
        if ((last_position_ - current_position_) >= sizeof(char_t))
        {
            current_position_++ >> char_t;
            return *this;
        }
 
        throw exception::NotEnoughMemoryException(
                  exception::NotEnoughMemoryException::NOT_ENOUGH_MEMORY_MESSAGE_DEFAULT);
    }
 
    inline
    FastCdr& deserialize(
            int8_t& int8)
    {
        return deserialize(reinterpret_cast<char&>(int8));
    }
 
    inline
    FastCdr& deserialize(
            uint16_t& ushort_t)
    {
        return deserialize(reinterpret_cast<int16_t&>(ushort_t));
    }
 
    inline
    FastCdr& deserialize(
            int16_t& short_t)
    {
        if ((last_position_ - current_position_) >= sizeof(short_t))
        {
            current_position_ >> short_t;
            current_position_ += sizeof(short_t);
 
            return *this;
        }
 
        throw exception::NotEnoughMemoryException(
                  exception::NotEnoughMemoryException::NOT_ENOUGH_MEMORY_MESSAGE_DEFAULT);
    }
 
    inline
    FastCdr& deserialize(
            uint32_t& ulong_t)
    {
        return deserialize(reinterpret_cast<int32_t&>(ulong_t));
    }
 
    inline
    FastCdr& deserialize(
            int32_t& long_t)
    {
        if ((last_position_ - current_position_) >= sizeof(long_t))
        {
            current_position_ >> long_t;
            current_position_ += sizeof(long_t);
 
            return *this;
        }
 
        throw exception::NotEnoughMemoryException(
                  exception::NotEnoughMemoryException::NOT_ENOUGH_MEMORY_MESSAGE_DEFAULT);
    }
 
    inline
    FastCdr& deserialize(
            wchar_t& wchar)
    {
        uint32_t ret;
        deserialize(ret);
        wchar = static_cast<wchar_t>(ret);
        return *this;
    }
 
    inline
    FastCdr& deserialize(
            uint64_t& ulonglong_t)
    {
        return deserialize(reinterpret_cast<int64_t&>(ulonglong_t));
    }
 
    inline
    FastCdr& deserialize(
            int64_t& longlong_t)
    {
        if ((last_position_ - current_position_) >= sizeof(longlong_t))
        {
            current_position_ >> longlong_t;
            current_position_ += sizeof(longlong_t);
 
            return *this;
        }
 
        throw exception::NotEnoughMemoryException(
                  exception::NotEnoughMemoryException::NOT_ENOUGH_MEMORY_MESSAGE_DEFAULT);
    }
 
    inline
    FastCdr& deserialize(
            float& float_t)
    {
        if ((last_position_ - current_position_) >= sizeof(float_t))
        {
            current_position_ >> float_t;
            current_position_ += sizeof(float_t);
 
            return *this;
        }
 
        throw exception::NotEnoughMemoryException(
                  exception::NotEnoughMemoryException::NOT_ENOUGH_MEMORY_MESSAGE_DEFAULT);
    }
 
    inline
    FastCdr& deserialize(
            double& double_t)
    {
        if ((last_position_ - current_position_) >= sizeof(double_t))
        {
            current_position_ >> double_t;
            current_position_ += sizeof(double_t);
 
            return *this;
        }
 
        throw exception::NotEnoughMemoryException(
                  exception::NotEnoughMemoryException::NOT_ENOUGH_MEMORY_MESSAGE_DEFAULT);
    }
 
    inline
    FastCdr& deserialize(
            long double& ldouble_t)
    {
        if ((last_position_ - current_position_) >= sizeof(ldouble_t))
        {
            current_position_ >> ldouble_t;
            current_position_ += sizeof(ldouble_t);
#if defined(_WIN32)
            current_position_ += sizeof(ldouble_t);
#endif // if defined(_WIN32)
 
            return *this;
        }
 
        throw exception::NotEnoughMemoryException(
                  exception::NotEnoughMemoryException::NOT_ENOUGH_MEMORY_MESSAGE_DEFAULT);
    }
 
    FastCdr& deserialize(
            bool& bool_t);
 
    FastCdr& deserialize(
            char*& string_t);
 
    FastCdr& deserialize(
            wchar_t*& string_t);
 
    inline
    FastCdr& deserialize(
            std::string& string_t)
    {
        uint32_t length = 0;
        const char* str = read_string(length);
        string_t.assign(str, length);
        return *this;
    }
 
    inline
    FastCdr& deserialize(
            std::wstring& string_t)
    {
        uint32_t length = 0;
        string_t = read_wstring(length);
        return *this;
    }
 
    template<class _T, size_t _Size>
    inline FastCdr& deserialize(
            std::array<_T, _Size>& array_t)
    {
        return deserialize_array(array_t.data(), array_t.size());
    }
 
    template<class _T = bool>
    FastCdr& deserialize(
            std::vector<bool>& vector_t)
    {
        return deserialize_bool_sequence(vector_t);
    }
 
    template<class _T>
    FastCdr& deserialize(
            std::vector<_T>& vector_t)
    {
        uint32_t sequence_length = 0;
        state state_before_error(*this);
 
        *this >> sequence_length;
 
        try
        {
            vector_t.resize(sequence_length);
            return deserialize_array(vector_t.data(), vector_t.size());
        }
        catch (eprosima::fastcdr::exception::Exception& ex)
        {
            set_state(state_before_error);
            ex.raise();
        }
 
        return *this;
    }
 
#ifdef _MSC_VER
 
    template<>
    FastCdr& deserialize<bool>(
            std::vector<bool>& vector_t)
    {
        return deserialize_bool_sequence(vector_t);
    }
 
#endif // ifdef _MSC_VER
 
    template<class _T>
    inline FastCdr& deserialize(
            _T& type_t)
    {
        type_t.deserialize(*this);
        return *this;
    }
 
    inline
    FastCdr& deserialize_array(
            uint8_t* octet_t,
            size_t num_elements)
    {
        return deserialize_array(reinterpret_cast<char*>(octet_t), num_elements);
    }
 
    FastCdr& deserialize_array(
            char* char_t,
            size_t num_elements);
 
    inline
    FastCdr& deserialize_array(
            int8_t* int8,
            size_t num_elements)
    {
        return deserialize_array(reinterpret_cast<char*>(int8), num_elements);
    }
 
    inline
    FastCdr& deserialize_array(
            uint16_t* ushort_t,
            size_t num_elements)
    {
        return deserialize_array(reinterpret_cast<int16_t*>(ushort_t), num_elements);
    }
 
    FastCdr& deserialize_array(
            int16_t* short_t,
            size_t num_elements);
 
    inline
    FastCdr& deserialize_array(
            uint32_t* ulong_t,
            size_t num_elements)
    {
        return deserialize_array(reinterpret_cast<int32_t*>(ulong_t), num_elements);
    }
 
    FastCdr& deserialize_array(
            int32_t* long_t,
            size_t num_elements);
 
    FastCdr& deserialize_array(
            wchar_t* wchar,
            size_t num_elements);
 
    inline
    FastCdr& deserialize_array(
            uint64_t* ulonglong_t,
            size_t num_elements)
    {
        return deserialize_array(reinterpret_cast<int64_t*>(ulonglong_t), num_elements);
    }
 
    FastCdr& deserialize_array(
            int64_t* longlong_t,
            size_t num_elements);
 
    FastCdr& deserialize_array(
            float* float_t,
            size_t num_elements);
 
    FastCdr& deserialize_array(
            double* double_t,
            size_t num_elements);
 
    FastCdr& deserialize_array(
            long double* ldouble_t,
            size_t num_elements);
 
    FastCdr& deserialize_array(
            bool* bool_t,
            size_t num_elements);
 
    inline
    FastCdr& deserialize_array(
            std::string* string_t,
            size_t num_elements)
    {
        for (size_t count = 0; count < num_elements; ++count)
        {
            deserialize(string_t[count]);
        }
        return *this;
    }
 
    inline
    FastCdr& deserialize_array(
            std::wstring* string_t,
            size_t num_elements)
    {
        for (size_t count = 0; count < num_elements; ++count)
        {
            deserialize(string_t[count]);
        }
        return *this;
    }
 
    template<class _T>
    FastCdr& deserialize_array(
            std::vector<_T>* vector_t,
            size_t num_elements)
    {
        for (size_t count = 0; count < num_elements; ++count)
        {
            deserialize(vector_t[count]);
        }
        return *this;
    }
 
    template<class _T>
    FastCdr& deserialize_array(
            _T* type_t,
            size_t num_elements)
    {
        for (size_t count = 0; count < num_elements; ++count)
        {
            type_t[count].deserialize(*this);
        }
        return *this;
    }
 
    template<class _T = std::string>
    FastCdr& deserialize_sequence(
            std::string*& sequence_t,
            size_t& num_elements)
    {
        return deserialize_string_sequence(sequence_t, num_elements);
    }
 
    template<class _T = std::wstring>
    FastCdr& deserialize_sequence(
            std::wstring*& sequence_t,
            size_t& num_elements)
    {
        return deserialize_wstring_sequence(sequence_t, num_elements);
    }
 
    template<class _T>
    FastCdr& deserialize_sequence(
            _T*& sequence_t,
            size_t& num_elements)
    {
        uint32_t sequence_length = 0;
        state state_before_error(*this);
 
        deserialize(sequence_length);
 
        try
        {
            sequence_t = reinterpret_cast<_T*>(calloc(sequence_length, sizeof(_T)));
            deserialize_array(sequence_t, sequence_length);
        }
        catch (eprosima::fastcdr::exception::Exception& ex)
        {
            free(sequence_t);
            sequence_t = NULL;
            set_state(state_before_error);
            ex.raise();
        }
 
        num_elements = sequence_length;
        return *this;
    }
 
#ifdef _MSC_VER
 
    template<>
    FastCdr& deserialize_sequence<std::string>(
            std::string*& sequence_t,
            size_t& num_elements)
    {
        return deserialize_string_sequence(sequence_t, num_elements);
    }
 
    template<>
    FastCdr& deserialize_sequence<std::wstring>(
            std::wstring*& sequence_t,
            size_t& num_elements)
    {
        return deserialize_wstring_sequence(sequence_t, num_elements);
    }
 
#endif // ifdef _MSC_VER
 
private:
 
    FastCdr(
            const FastCdr&) = delete;
 
    FastCdr& operator =(
            const FastCdr&) = delete;
 
    FastCdr& serialize_bool_sequence(
            const std::vector<bool>& vector_t);
 
    FastCdr& deserialize_bool_sequence(
            std::vector<bool>& vector_t);
 
    FastCdr& deserialize_string_sequence(
            std::string*& sequence_t,
            size_t& num_elements);
 
    FastCdr& deserialize_wstring_sequence(
            std::wstring*& sequence_t,
            size_t& num_elements);
 
    template<class _T, size_t _Size>
    FastCdr& serialize_array(
            const std::array<_T, _Size>* array_t,
            size_t num_elements)
    {
        if (num_elements == 0 || array_t == nullptr)
        {
            return *this;
        }
        return serialize_array(array_t->data(), num_elements * array_t->size());
    }
 
    template<class _T, size_t _Size>
    FastCdr& deserialize_array(
            std::array<_T, _Size>* array_t,
            size_t num_elements)
    {
        if (num_elements == 0 || array_t == nullptr)
        {
            return *this;
        }
        return deserialize_array(array_t->data(), num_elements * array_t->size());
    }
 
    bool resize(
            size_t min_size_inc);
 
    const char* read_string(
            uint32_t& length);
 
    std::wstring read_wstring(
            uint32_t& length);
 
    FastBuffer& cdr_buffer_;
 
    FastBuffer::iterator current_position_;
 
    FastBuffer::iterator last_position_;
};
}     //namespace fastcdr
} //namespace eprosima
 
#endif //_FASTCDR_FASTCDR_H_