cr.h

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/*
 *  CMSIS2000
 *  CMSIS-like sources for LPC2xxx series MCUs
 *
 *  (C) Copyright 2011-2012, Dmitriy Cherepanov, All Rights Reserved
 *
 *  Version: 0.0.7
 *  Date of the Last Update:  2013-03-04
 *  
 *  Permission is hereby granted, free of charge, to any person obtaining a copy
 *  of this software and associated documentation files (the "Software"), to
 *  deal in the Software without restriction, including without limitation the
 *  rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 *  sell copies of the Software, and to permit persons to whom the Software is
 *  furnished to do so, subject to the following conditions:
 *
 *  The above copyright notice and this permission notice shall be included in
 *  all copies or substantial portions of the Software.
 *
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 *  IN THE SOFTWARE.
 *
 *  Do not be lasy! For the latest version see http://irtos.sourceforge.net .
 *
 *  
#*/

/*-----------Документация Doxygen  --  Doxygen documentation -----------------*/
/** \file
 *\if russian_lng
 *      Используйте данный файл как шаблон для других файлов.
 *\else
 *      Use this file as a start point to other files.
 *\endif
 *      \author Dmitriy Cherepanov
 *      \date 2011
 */
/*---------- МАКРОСЫ - MACROSES ----------------------------------------------*/
#ifndef _CR_COROUTINE_H_
#define _CR_COROUTINE_H_        1
#include "context.h"

#define CO_ROUTINE(name_and_args)       cr_cntx_t name_and_args

#define THIS_IS_STATIC_CR(cr)   static cr_cntx_t cr = CR_CONTEXT_INIT_VALUE
/** begin execution of CR here at first call time
 *
 */
#define CR_BEGIN(cr)    CR_CONTEXT_RESTORE(cr)
/** return from CR next CR call will start execution here
 *
 */
#define CR_RETURN(cr)   CR_CONTEXT_SAVE_AND_RETURN(cr)
/** return from CR next CR call will start execution from CR_BEGIN() point
 *
 */
#define CR_EXIT(cr)     CR_CONTEXT_RESET_AND_RETURN(cr)
/** end of CR next CR call will start execution from CR_BEGIN() point
 *
 */
#define CR_END(cr)      CR_CONTEXT_END(cr); CR_CONTEXT_RESET_AND_RETURN(cr)
/** ABORT CR EXECUTION with negative return value
 * next CR call will start execution from CR_BEGIN() point
 *
 * \warning erorr code MUST be less than 0.
 * \warning only static CR can start execution from CR_BEGIN() point automatically
 */
#define CR_ABORT(cr,error)      CR_CONTEXT_ERROR(cr,error)
/** return from CR while condition is true
 *next CR call will start execution from CR_BEGIN() point
 *
 */
#define CR_RETURN_WHILE(condition,cr)   while ((condition)) { \
                                                CR_RETURN(cr);  \
                                        }

/** return from cr while run_cr is executing
 *
 */
#define CR_WAIT_CR(run_cr,cr)   CR_RETURN_WHILE (CR_EXECUTING(run_cr),(cr))

/*
#define CR_WAIT_UNTIL(cr,condition)     do { \
                                        \
                        if (!(condition)) {     \
                                CR_CONTEXT_RETURN       \
                        }                               \
                                \
                        } while (0)
#define CR_WAIT_WHILE
*/
//      CR_WAIT_WHILE(cr,condition)     CR_WAIT((cr),!(condition))
//to do cr_context type -- adresses or line numbers


//#define CR_ERROR

/*      #define_coroutine_name (cr_##__FUNC__##__FILE__)
*/

#endif /* _CR_COROUTINE_H_ */