Tools.h

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/*
 * Copyright Onix Solutions Limited [OnixS]. All rights reserved.
 *
 * This software owned by Onix Solutions Limited [OnixS] and is protected by copyright law
 * and international copyright treaties.
 *
 * Access to and use of the software is governed by the terms of the applicable OnixS Software
 * Services Agreement (the Agreement) and Customer end user license agreements granting
 * a non-assignable, non-transferable and non-exclusive license to use the software
 * for it's own data processing purposes under the terms defined in the Agreement.
 *
 * Except as otherwise granted within the terms of the Agreement, copying or reproduction of any part
 * of this source code or associated reference material to any other location for further reproduction
 * or redistribution, and any amendments to this copyright notice, are expressly prohibited.
 *
 * Any reproduction or redistribution for sale or hiring of the Software not in accordance with
 * the terms of the Agreement is a violation of copyright law.
 */
#pragma once
 
#include <OnixS/ICE/BOE/ABI.h>
#include <OnixS/ICE/BOE/Compiler.h>
 
#include <string>
 
ONIXS_ICEBOE_NAMESPACE_BEGIN
namespace Utils {
 
#if defined(__clang__)
#  define ONIXS_ICEBOE_COMPILER_INFO ("clang " __clang_version__ ", std=" ONIXS_ICEBOE_TO_STR(__cplusplus))
#elif defined(_MSC_VER)
#  if defined(_MSVC_LANG)
#    define ONIXS_ICEBOE_COMPILER_STD ONIXS_ICEBOE_TO_STR(_MSVC_LANG)
#  else
#    define ONIXS_ICEBOE_COMPILER_STD ONIXS_ICEBOE_TO_STR(__cplusplus)
#  endif
#  define ONIXS_ICEBOE_COMPILER_INFO ("msvc _MSC_VER=" ONIXS_ICEBOE_TO_STR(_MSC_VER) ", std=" ONIXS_ICEBOE_COMPILER_STD)
#elif defined(__GNUC__)
#  define ONIXS_ICEBOE_COMPILER_INFO ("gcc " __VERSION__ ", std=" ONIXS_ICEBOE_TO_STR(__cplusplus))
#else
#  define ONIXS_ICEBOE_COMPILER_INFO ("Unknown")
#endif
 
#if defined(ONIXS_ICEBOE_DEBUG_BUILD)
// Library build: CMake explicitly tells us what "debug" means for this binary.
#  define ONIXS_ICEBOE_DEBUG (ONIXS_ICEBOE_DEBUG_BUILD)
#elif defined(NDEBUG)
// Consumer build fallback: NDEBUG means release-like.
#  define ONIXS_ICEBOE_DEBUG 0
#else
#  define ONIXS_ICEBOE_DEBUG 1
#endif

class BuildInfo
{
public:
    const char* compilerInfo() const noexcept
    {
        return compilerInfo_;
    }

    bool debug() const noexcept
    {
        return debug_;
    }

    ONIXS_ICEBOE_EXPORTED std::string toString() const;

    ONIXS_ICEBOE_EXPORTED static BuildInfo library() noexcept;
 
    BuildInfo(const char* const compilerInfo, bool debug) noexcept
        : compilerInfo_(compilerInfo)
        , debug_(debug)
    {}
 
private:
    const char* const compilerInfo_;
    const bool debug_;
};

static inline BuildInfo consumerBuildInfo() noexcept
{
    return BuildInfo(ONIXS_ICEBOE_COMPILER_INFO, (ONIXS_ICEBOE_DEBUG != 0));
}
 
}
ONIXS_ICEBOE_NAMESPACE_END