warnings.hpp

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/* 
 * This file is part of PLaSK (https://plask.app) by Photonics Group at TUL
 * Copyright (c) 2022 Lodz University of Technology
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 */
#ifndef PLASK_WARNINGS_H
#define PLASK_WARNINGS_H
 
#ifdef _MSC_VER
    #define PLASK_PRAGMA(x) __pragma(x)     // MSVC does not implement standard _Pragma but has own extension __pragma
#else
    #define PLASK_PRAGMA(x) _Pragma(#x)
#endif
 
// this helps disable warning about unusing parameter in doxygen-friendly way
#ifdef DOXYGEN
    #define PLASK_UNUSED(arg) arg
#else
    #define PLASK_UNUSED(arg)
#endif
 
 
 
#ifdef _MSC_VER // ----------- Visual C++ -----------
 
#define PLASK_NO_CONVERSION_WARNING_BEGIN \
    PLASK_PRAGMA(warning(push))   \
    PLASK_PRAGMA(warning(disable: 4244))
 
#define PLASK_NO_UNUSED_VARIABLE_WARNING_BEGIN \
    PLASK_PRAGMA(warning(push))
    // TODO może C4101 ?
 
#define PLASK_NO_WARNING_END \
    PLASK_PRAGMA(warning(pop))
 
 
 
#elif defined(__GNUC__) // ----------- GNU C++ -----------
 
#define PLASK_NO_CONVERSION_WARNING_BEGIN \
    PLASK_PRAGMA(GCC diagnostic push) \
    PLASK_PRAGMA(GCC diagnostic ignored "-Wconversion")
 
#define PLASK_NO_UNUSED_VARIABLE_WARNING_BEGIN \
    PLASK_PRAGMA(GCC diagnostic push) \
    PLASK_PRAGMA(GCC diagnostic ignored "-Wunused-variable")
 
#define PLASK_NO_WARNING_END \
    PLASK_PRAGMA(GCC diagnostic pop)
 
 
 
#else   // ----------- unknown compiler -----------
 
#define PLASK_NO_CONVERSION_WARNING_BEGIN
 
#define PLASK_NO_UNUSED_VARIABLE_WARNING_BEGIN
 
#define PLASK_NO_WARNING_END
 
#endif
 
#endif // PLASK_WARNINGS_H