VTIL-Core/VTIL-Common/io/asserts.hpp
2020-06-21 00:07:48 +02:00

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2.4 KiB
C++

// Copyright (c) 2020 Can Boluk and contributors of the VTIL Project
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// 3. Neither the name of mosquitto nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
#pragma once
#include <stdint.h>
#include "logger.hpp"
namespace vtil::assert
{
static void or_die( bool condition, const char* file_name, uint32_t line_number, const char* condition_str )
{
if ( condition ) return;
logger::error
(
"Assertion failure at %s:%d (%s)",
file_name,
line_number,
condition_str
);
logger::impl::noreturn_helper();
}
};
#define fassert__stringify(x) #x
#define fassert(...) vtil::assert::or_die( bool(__VA_ARGS__), __FILE__, __LINE__, fassert__stringify(__VA_ARGS__) )
#define unreachable() vtil::logger::error( "Illegal control flow. %s:%d", __FILE__, __LINE__ )
#ifdef _DEBUG
#define dassert(...) fassert(__VA_ARGS__)
#else
#define dassert(...)
#endif