// Copyright 2011-2022, Molecular Matters GmbH <office@molecular-matters.com>
// See LICENSE.txt for licensing details (2-clause BSD License: https://opensource.org/licenses/BSD-2-Clause)

#pragma once


// determine the compiler/toolchain used
#if defined(__clang__)
#	define PDB_COMPILER_MSVC				0
#	define PDB_COMPILER_CLANG				1
#	define PDB_COMPILER_GCC					0
#elif defined(_MSC_VER)
#	define PDB_COMPILER_MSVC				1
#	define PDB_COMPILER_CLANG				0
#	define PDB_COMPILER_GCC					0
#elif defined(__GNUC__)
#	define PDB_COMPILER_MSVC				0
#	define PDB_COMPILER_CLANG				0
#	define PDB_COMPILER_GCC					1
#else
#	error("Unknown compiler.");
#endif

// check whether C++17 is available
#if __cplusplus >= 201703L
#	define PDB_CPP_17						1
#else
#	define PDB_CPP_17						0
#endif

// define used standard types
typedef decltype(sizeof(0)) size_t;
static_assert(sizeof(sizeof(0)) == sizeof(size_t), "Wrong size.");

typedef int int32_t;
static_assert(sizeof(int32_t) == 4u, "Wrong size.");

typedef unsigned char uint8_t;
static_assert(sizeof(uint8_t) == 1u, "Wrong size.");

typedef unsigned short uint16_t;
static_assert(sizeof(uint16_t) == 2u, "Wrong size.");

typedef unsigned int uint32_t;
static_assert(sizeof(uint32_t) == 4u, "Wrong size.");