Code generation tool for data transfer models (DTO) using IDL (very simple yaml conf)
automatization routine procedures by code filling getters, setters and make correct syntax, for example: serialization/deserialization
- For generations - uses mustache generator.
- C++ 14
- Boost (dll, filesystem, program_options)
- mustache lib
- yaml-cpp
- cmake
models:
User:
type: "object"
properties:
id:
type: "int64"
username:
type: "string"
firstName:
type: "string"
lastName:
type: "string"
email:
type: "string"
password:
type: "string"
phone:
type: "bool"
userStatus:
type: "int32"
description: "User Status"
RegistredUser:
type: "object"
properties:
id:
type: "uint64"
description: "User ID"
phone:
type: "string"Click to view
#pragma once
#ifndef User_H_
#define User_H_
#include <string>
#include "IBinarySerializer.hpp"
#include <msgpack.hpp>
namespace io {
namespace codegen {
namespace datamodel {
class User : public io::codegen::datamodel::IBinarySerializer {
public:
User();
~User() override = default;
int64_t get_id() const;
void set_id(int64_t id_in);
std::string get_username() const;
void set_username(std::string username_in);
std::string get_firstName() const;
void set_firstName(std::string firstName_in);
std::string get_lastName() const;
void set_lastName(std::string lastName_in);
std::string get_email() const;
void set_email(std::string email_in);
std::string get_password() const;
void set_password(std::string password_in);
bool get_phone() const;
void set_phone(bool phone_in);
int32_t get_userStatus() const;
void set_userStatus(int32_t userStatus_in);
/*!
* @brief Serialization object to binary format
* @return byte array
*/
std::vector<uint8_t> ToBinary() const override;
/*!
* @brief Deserialization from binary format
* @param data_in byte array (serialized object)
* @return successful/unsuccessful operation
*/
bool FromBinary(const std::vector<uint8_t>& data_in) override;
MSGPACK_DEFINE(m_id, m_username, m_firstName, m_lastName, m_email, m_password, m_phone, m_userStatus);
protected:
int64_t m_id;
std::string m_username;
std::string m_firstName;
std::string m_lastName;
std::string m_email;
std::string m_password;
bool m_phone;
int32_t m_userStatus;
public:
friend bool operator==(const User& lhs, const User& rhs)
{
return std::tie(lhs.m_id, lhs.m_username, lhs.m_firstName, lhs.m_lastName, lhs.m_email, lhs.m_password, lhs.m_phone, lhs.m_userStatus) == std::tie(rhs.m_id, rhs.m_username, rhs.m_firstName, rhs.m_lastName, rhs.m_email, rhs.m_password, rhs.m_phone, rhs.m_userStatus);
}
friend bool operator!=(const User& lhs, const User& rhs)
{
return !(lhs == rhs);
}
};
} // datamodel
} // codegen
} // io
#endif /* User_H_ */- Yaml
- Main list at yaml -> models
| field | description |
|---|---|
| 'models' | main section - contains all models for generation at this config |
| element list of models | name of concrete data model |
| element type | now only object |
| 'properties' | list properties for concrete data model |
| element list of properties | name of concrete property |
| 'type' for element list of properties | type for concrete property (supported types below) |
| yaml type | eq (example for cpp) | default value (example for cpp) |
|---|---|---|
| string | std::string | "" |
| int32 | int32_t | 0 |
| int64 | int64_t | 0 |
| uint32 | uint32_t | 0 |
| uint32 | uint32_t | 0 |
| bool | bool | false |
| byte | uint8_t | 0x00 |
Easy way - using vcpkg at manifest mode. docs : https://vcpkg.readthedocs.io/en/latest/users/manifests/
just set variable for CMAKE_TOOLCHAIN_FILE := path to vcpkg.cmake and set VCPKG_TARGET_TRIPLET = x64-windows-static-md (example) and wait :)
- Msgpack Serialization for C++ (and getters and setters for properties)