cpphibernate/include/cpphibernate/schema/macros.h

#pragma once

#include <cpphibernate/config.h>

#define cpphibernate_make_string(str)                                   \
    #str

#define cpphibernate_make_schema(p_name, ...)                           \
    cpphibernate::schema::make_schema(                                  \
        cpphibernate_make_string(p_name),                               \
        cpphibernate::schema::make_tables(__VA_ARGS__))

#define cpphibernate_make_table_name(p_name, p_type, p_id, ...)         \
    cpphibernate::schema::make_table(                                   \
        cpphibernate_make_string(p_name),                               \
        boost::hana::type_c<p_type>,                                    \
        boost::hana::size_c<p_id>,                                      \
        cpphibernate::schema::make_fields(__VA_ARGS__))

#define cpphibernate_make_table(p_name, p_id, ...)                      \
    cpphibernate_make_table_name(p_name, p_name, p_id, __VA_ARGS__)

#define cpphibernate_make_field_custom(p_name, p_getter, p_setter, ...) \
    cpphibernate::schema::make_field(                                   \
        cpphibernate_make_string(p_name),                               \
        cpphibernate::mp::make_getter(p_getter),                        \
        cpphibernate::mp::make_setter(p_setter),                        \
        cpphibernate::schema::make_attributes(__VA_ARGS__))

#define cpphibernate_make_field_name(p_name, p_member_ptr, ...)         \
    cpphibernate_make_field_custom(                                     \
        p_name, p_member_ptr, p_member_ptr, __VA_ARGS__)

#define cpphibernate_make_field(p_type, p_member, ...)                  \
    cpphibernate_make_field_name(                                       \
        p_member, &p_type::p_member, __VA_ARGS__)

#define cpphibernate_make_id(p_member_ptr)                              \
    cpphibernate_make_field_name(                                       \
        id,                                                             \
        p_member_ptr,                                                   \
        cpphibernate::schema::attribute::primary_key)

#define cpphibernate_make_temp_id(p_dataset, p_value)                   \
    cpphibernate_make_field_custom(                                     \
        id,                                                             \
        ::cpphibernate::mp::make_getter(                                \
            [](p_dataset&) {                                            \
                return p_value { };                                     \
            }),                                                         \
        ::cpphibernate::mp::make_setter(                                \
            [](p_dataset&, p_value&&) { }),                             \
        cpphibernate::schema::attribute::primary_key)