common/assert.h

/******************************************************************************
 * @file     assert.h
 *
 * @brief    for TLSR chips
 *
 * @author   public@telink-semi.com;
 * @date     Sep. 30, 2010
 *
 * @attention
 *
 *  Copyright (C) 2019-2020 Telink Semiconductor (Shanghai) Co., Ltd.
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *****************************************************************************/

#pragma once

#include "config/user_config.h"            //   for  __DEBUG__

///////////////////////////////////////////////////////////////////////////////////
#if (__DEBUG__)
#include "printf.h"

#define assert(expression)  \
  do{if(!(expression)) __assert (expression, __FILE__, __LINE__)}while(0)

#define __assert(expression, file, lineno)  {printf ("%s:%u: assertion failed!\n", file, lineno);}

#else
#define assert(ignore) ((void) 0)
#endif

////////////////////  To do compiler warning  //////////////////
// http://stackoverflow.com/questions/5966594/how-can-i-use-pragma-message-so-that-the-message-points-to-the-filelineno
// http://gcc.gnu.org/ml/gcc-help/2010-10/msg00196.html
// http://stackoverflow.com/questions/3030099/c-c-pragma-in-define-macro

#define _STRINGIFY(x) #x
#define STRINGIFY(x) _STRINGIFY(x)

#ifdef __GNUC__
#define COMPILE_MESSAGE(x) _Pragma (#x)
#endif

#if (__SHOW_TODO__)
#ifdef __GNUC__
#define TODO(x) COMPILE_MESSAGE(message ("--TODO-- " #x))
#else
#define TODO(x) __pragma(message("--TODO-- "_STRINGIFY(x) " ::function: " __FUNCTION__ "@"STRINGIFY(__LINE__)))
#endif
#else
#define TODO(x)
#endif

#if (__SHOW_WARN__)
#ifdef __GNUC__
#define WARN(x) COMPILE_MESSAGE(message ("--WARN-- " #x))
#else
#define WARN(x) __pragma(message("--WARN-- "_STRINGIFY(x) " ::function: " __FUNCTION__ "@"STRINGIFY(__LINE__)))
#endif
#else
#define WARN(x)
#endif

#if (__SHOW_WARN__)
#ifdef __GNUC__
#define NOTE(x) COMPILE_MESSAGE(message ("--NOTE-- " #x))
#else
#define NOTE(x) __pragma(message("--NOTE-- "_STRINGIFY(x) " ::function: " __FUNCTION__ "@"STRINGIFY(__LINE__)))
#endif
#else
#define NOTE(x)
#endif