string_setup.h

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/**
 
    @file      string_setup.h
    @author    Khrapov
    @date      10.06.2023
    @copyright � Nick Khrapov, 2023. All right reserved.
 
**/
#pragma once
 
#include <qx/macros/config.h>
#include <qx/meta/tuple_utils.h>
 
#define QX_ALL_CHAR_TYPES char, wchar_t
 
#ifdef QX_CONF_USE_CHAR
    #define QX_CONF_USE_WCHAR !QX_CONF_USE_CHAR
#elif defined(QX_CONF_USE_WCHAR)
    #define QX_CONF_USE_CHAR !QX_CONF_USE_WCHAR
#elif !defined(QX_CONF_USE_CHAR) && !defined(QX_CONF_USE_WCHAR)
    #define QX_CONF_USE_CHAR  0
    #define QX_CONF_USE_WCHAR 1
#endif
 
namespace qx::details
{
 
using all_char_types = std::tuple<QX_ALL_CHAR_TYPES>;
 
}
 
 
#if QX_CONF_USE_CHAR
 
    #define QX_CHAR_TYPE char
    #define _QXT(quote)  quote
 
#elif QX_CONF_USE_WCHAR
 
    #define QX_CHAR_TYPE wchar_t
    #define _QXT(quote)  L##quote
 
    #if !defined(QX_CONF_UNICODE_MACRO)
        #define QX_CONF_UNICODE_MACRO 1
    #endif
 
    #if QX_CONF_UNICODE_MACRO && QX_WIN
        #define UNICODE
    #endif
 
#endif
 
#define QXT(quote) _QXT(quote)
 
namespace qx
{
 
using char_type            = QX_CHAR_TYPE;
using forbidden_char_types = tuple_utils::remove_t<details::all_char_types, std::tuple<char_type>>;
 
} // namespace qx