apiUtils.h

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/****************************************************************************
 *
 * Pointwise Plugin utility functions
 *
 * (C) 2021 Cadence Design Systems, Inc. All rights reserved worldwide.
 *
 ***************************************************************************/

#ifndef _APIUTILS_H_
#define _APIUTILS_H_

#include<cassert>

#include "site.h"


extern "C" {


/*************************************************
               GUID macros
**************************************************/

/*-----------------------------------------------------*/
#define MAKEGUID2(hi16,low16) \
    (PWP_UINT32)( (((hi16) & 0x0000FFFFUL) << 16) | \
                  ((low16) & 0x0000FFFFUL))


/*-----------------------------------------------------*/
#define PWP_GRPID_USER   (PWP_UINT32)(63000UL)

/*-----------------------------------------------------*/
#define PWP_GROUPNAME_DEFAULT "PWP_SITE_GROUPNAME"


/*-----------------------------------------------------*/
#if !defined(PWP_SITE_GROUPID)
    #define PWP_SITE_GROUPID PWP_GRPID_USER
#endif
 // sdkINTERNALS


/*-----------------------------------------------------*/
#define MAKEGUID(usr_id) MAKEGUID2(PWP_SITE_GROUPID,usr_id)


/*-----------------------------------------------------*/
#if !defined(PWP_SITE_GROUPNAME)
    #define PWP_SITE_GROUPNAME PWP_GROUPNAME_DEFAULT
#endif
 // sdkINTERNALS


/*-----------------------------------------------------*/
#define ARRAYSIZE(arrname)  (PWP_UINT32)(sizeof(arrname)/sizeof(arrname[0]))

} /* extern "C" */


/*-----------------------------------------------------*/
#ifdef DEBUG
#   define ASSERT(expr)    assert(expr)
#else
#   define ASSERT(expr)    ((void)0)
#endif /* DEBUG */


/*-----------------------------------------------------*/
#ifdef __cplusplus
    namespace staticAssert {
        template <bool> struct STATIC_ASSERT_FAILURE;
        template <> struct STATIC_ASSERT_FAILURE<true> { enum { val = 1 }; };
        template<int x> struct static_assert_test{};
    }
    #define ASSERT_COMPILE_JOIN( X, Y ) ASSERT_COMPILE_JOIN2(X,Y)
    #define ASSERT_COMPILE_JOIN2( X, Y ) X##Y
    #define ASSERT_COMPILE(x) \
        typedef ::staticAssert::static_assert_test<\
            sizeof(::staticAssert::STATIC_ASSERT_FAILURE< (bool)( x ) >)>\
                ASSERT_COMPILE_JOIN(_static_assert_typedef, __LINE__)

#else // __cplusplus

    #define ASSERT_COMPILE(x) extern char __dummy[-1 + (2 * (int)(x))]

#endif // __cplusplus

/*-----------------------------------------------------*/
#define VERIFY_EXPLICIT_CAST(from,to) ASSERT_COMPILE(sizeof(from) == sizeof(to))


#endif  /* _APIUTILS_H_ */