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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: clib/nargs.h $ */
/* */
/* OpenPOWER FFS Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2014,2015 */
/* [+] International Business Machines Corp. */
/* */
/* */
/* 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. */
/* */
/* IBM_PROLOG_END_TAG */
/*!
* @file nargs.h
* @brief Macro utilities
* @author Shaun Wetzstein <shaun@us.ibm.com>
* @date 2010-2011
*/
#ifndef __NARGS_H__
#define __NARGS_H__
/*!
* @def STRCAT(x,y)
* @hideinitializer
* @brief C string concatination of @em x and @em y
* @param x [in] C-style string
* @param y [in] C-style string
*/
/*! @cond */
#define STRCAT(x,y) __C__(x, y)
#define __C__(x,y) x ## y
/*! @endcond */
/*!
* @def NARGS(...)
* @hideinitializer
* @brief Return the number of pre-process macro parameters
*/
/*! @cond */
#define __NARGS__(junk, _10, _9, _8, _7, _6, _5, _4, _3, _2, _1, _, ...) _
#define NARGS(...) __NARGS__(junk, ##__VA_ARGS__, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0)
/*! @endcond */
#endif /* __NARGS_H__ */
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