config.hpp

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/*
 * pcre2cpp - PCRE2 cpp wrapper
 *
 * Licensed under the BSD 3-Clause License with Attribution Requirement.
 * See the LICENSE file for details: https://github.com/MAIPA01/pcre2cpp/blob/main/LICENSE
 *
 * Copyright (c) 2025, Patryk Antosik (MAIPA01)
 *
 * PCRE2 library included in this project:
 * Copyright (c) 2016-2024, University of Cambridge.
 *
 * See the LICENSE_PCRE2 file for details: https://github.com/MAIPA01/pcre2cpp/blob/main/LICENSE_PCRE2
 */
 
#pragma once
#ifndef _PCRE2CPP_CONFIG_HPP_
    #define _PCRE2CPP_CONFIG_HPP_




 
    #pragma region VERSION
    #define PCRE2CPP_VERSION_MAJOR 1
    #define PCRE2CPP_VERSION_MINOR 2
    #define PCRE2CPP_VERSION_PATCH 4

    #define _PCRE2CPP_STRINGIFY_HELPER(x) #x

    #define _PCRE2CPP_VERSION_TO_STRING(major, minor, patch)                                                          \
        _PCRE2CPP_STRINGIFY_HELPER(major) "." _PCRE2CPP_STRINGIFY_HELPER(minor) "." _PCRE2CPP_STRINGIFY_HELPER(patch)

    #define _PCRE2CPP_VERSION_TO_INT(major, minor, patch) (major * 100 + minor * 10 + patch)

    #define PCRE2CPP_VERSION_STRING                                                                         \
        _PCRE2CPP_VERSION_TO_STRING(PCRE2CPP_VERSION_MAJOR, PCRE2CPP_VERSION_MINOR, PCRE2CPP_VERSION_PATCH)

    #define PCRE2CPP_VERSION_INT _PCRE2CPP_VERSION_TO_INT(PCRE2CPP_VERSION_MAJOR, PCRE2CPP_VERSION_MINOR, PCRE2CPP_VERSION_PATCH)
    #define PCRE2CPP_VERSION PCRE2CPP_VERSION_STRING
    #pragma endregion
 
    #pragma region LAST_UPDATE
    #define PCRE2CPP_LAST_UPDATE_DAY 07
    #define PCRE2CPP_LAST_UPDATE_MONTH 04
    #define PCRE2CPP_LAST_UPDATE_YEAR 2026

    #define _PCRE2CPP_LAST_UPDATE_DATE_HELPER(day, month, year)                                                    \
        _PCRE2CPP_STRINGIFY_HELPER(day) "." _PCRE2CPP_STRINGIFY_HELPER(month) "." _PCRE2CPP_STRINGIFY_HELPER(year)

    #define PCRE2CPP_LAST_UPDATE_DATE                                                                                      \
        _PCRE2CPP_LAST_UPDATE_DATE_HELPER(PCRE2CPP_LAST_UPDATE_DAY, PCRE2CPP_LAST_UPDATE_MONTH, PCRE2CPP_LAST_UPDATE_YEAR)
    #pragma endregion
 
    #pragma region CXX_VERSIONS
    #ifndef _HAS_CXX17
    // clang-format off
        #define _PCRE2CPP_HAS_CXX17 __cplusplus >= 201703l
    // clang-format on
    #else
        #define _PCRE2CPP_HAS_CXX17 _HAS_CXX17
    #endif

    #ifndef PCRE2CPP_ENABLE_CXX20
        #define _PCRE2CPP_HAS_CXX20 0
    #elif !defined(_HAS_CXX20)
    // clang-format off
        #define _PCRE2CPP_HAS_CXX20 __cplusplus >= 202002l
    // clang-format on
    #else
        #define _PCRE2CPP_HAS_CXX20 _HAS_CXX20
    #endif
    #pragma endregion


 
    #ifdef PCRE2CPP_CHANGE_ASSERTS_TO_EXCEPTIONS
        #define _PCRE2CPP_HAS_EXCEPTIONS _PCRE2CPP_HAS_CXX17
        #define _PCRE2CPP_HAS_ASSERTS    0
    #else
        #define _PCRE2CPP_HAS_EXCEPTIONS 0
        #define _PCRE2CPP_HAS_ASSERTS    _PCRE2CPP_HAS_CXX17
    #endif
 
    #if _PCRE2CPP_HAS_EXCEPTIONS
        #define _PCRE2CPP_NOEXCEPT noexcept
    #else
        #define _PCRE2CPP_NOEXCEPT
    #endif
 
    #pragma region UTFS_ENABLED


 
    #ifdef PCRE2CPP_DISABLE_UTF8
        #define _PCRE2CPP_HAS_UTF8 0
    #else
        #define _PCRE2CPP_HAS_UTF8    1
        #define PCRE2_CODE_UNIT_WIDTH 8
    #endif
 
    #ifdef PCRE2CPP_DISABLE_UTF16
        #define _PCRE2CPP_HAS_UTF16 0
    #else
        #define _PCRE2CPP_HAS_UTF16 1
        #ifndef PCRE2_CODE_UNIT_WIDTH
            #define PCRE2_CODE_UNIT_WIDTH 16
        #else
            #define PCRE2_CODE_UNIT_WIDTH 0
        #endif
    #endif
 
    #ifdef PCRE2CPP_DISABLE_UTF32
        #define _PCRE2CPP_HAS_UTF32 0
    #else
        #define _PCRE2CPP_HAS_UTF32 1
        #ifndef PCRE2_CODE_UNIT_WIDTH
            #define PCRE2_CODE_UNIT_WIDTH 32
        #else
            #define PCRE2_CODE_UNIT_WIDTH 0
        #endif
    #endif
    #pragma endregion
 
    #pragma region VERSION_SPECIFIC_VALUES
    #if _PCRE2CPP_HAS_CXX17
        #define _PCRE2CPP_CONSTEXPR17 constexpr
    #else
        #define _PCRE2CPP_CONSTEXPR17
    #endif


    #if _PCRE2CPP_HAS_CXX20
        #define _PCRE2CPP_CONSTEXPR20         constexpr
        #define _PCRE2CPP_REQUIRES(condition) requires (condition)
    #else
        #define _PCRE2CPP_CONSTEXPR20
        #define _PCRE2CPP_REQUIRES(condition)
    #endif
    #pragma endregion
 
    #include <mstd/mstd.hpp>

    #define _PCRE2CPP_MESSAGE(MESSAGE) _MSTD_MESSAGE(MESSAGE)
    #define _PCRE2CPP_WARNING(MESSAGE) _MSTD_WARNING(MESSAGE)
    #define _PCRE2CPP_ERROR(MESSAGE) _MSTD_ERROR(MESSAGE)
#endif