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Annotation of OpenXM_contrib/gnuplot/ansichek.h, Revision 1.1

1.1     ! maekawa     1: /* $Id: ansichek.h,v 1.14 1998/06/18 14:55:01 ddenholm Exp $ */
        !             2:
        !             3: /* GNUPLOT - ansichek.h */
        !             4:
        !             5: /*[
        !             6:  * Copyright 1986 - 1993, 1998   Thomas Williams, Colin Kelley
        !             7:  *
        !             8:  * Permission to use, copy, and distribute this software and its
        !             9:  * documentation for any purpose with or without fee is hereby granted,
        !            10:  * provided that the above copyright notice appear in all copies and
        !            11:  * that both that copyright notice and this permission notice appear
        !            12:  * in supporting documentation.
        !            13:  *
        !            14:  * Permission to modify the software is granted, but not the right to
        !            15:  * distribute the complete modified source code.  Modifications are to
        !            16:  * be distributed as patches to the released version.  Permission to
        !            17:  * distribute binaries produced by compiling modified sources is granted,
        !            18:  * provided you
        !            19:  *   1. distribute the corresponding source modifications from the
        !            20:  *    released version in the form of a patch file along with the binaries,
        !            21:  *   2. add special version identification to distinguish your version
        !            22:  *    in addition to the base release version number,
        !            23:  *   3. provide your name and address as the primary contact for the
        !            24:  *    support of your modified version, and
        !            25:  *   4. retain our contact information in regard to use of the base
        !            26:  *    software.
        !            27:  * Permission to distribute the released version of the source code along
        !            28:  * with corresponding source modifications in the form of a patch file is
        !            29:  * granted with same provisions 2 through 4 for binary distributions.
        !            30:  *
        !            31:  * This software is provided "as is" without express or implied warranty
        !            32:  * to the extent permitted by applicable law.
        !            33: ]*/
        !            34:
        !            35:
        !            36: /* figure out if we can handle ANSI prototypes
        !            37:  * We invent and use ANSI_C rather than using __STDC__ directly
        !            38:  * because some compilers (eg MS VC++ 4.1) switch off __STDC__
        !            39:  * when extensions are enabled, but if extensions are disabled,
        !            40:  * the standard headers cause compile errors. We can -DANSI_C
        !            41:  * but -D__STDC__ might confuse headers
        !            42:  */
        !            43:
        !            44: #ifndef ANSI_CHECK_H
        !            45: # define ANSI_CHECK_H
        !            46:
        !            47: # ifndef HAVE_CONFIG_H
        !            48: /* Only relevant for systems which don't run configure */
        !            49:
        !            50: #  if defined(__STDC__) && __STDC__
        !            51: #   ifndef ANSI_C
        !            52: #    define ANSI_C
        !            53: #   endif
        !            54: #  endif /* __STDC__ */
        !            55:
        !            56: /* are all these compiler tests necessary ? - can the makefiles not
        !            57:  * just set ANSI_C ?
        !            58:  */
        !            59:
        !            60: #  if defined(ANSI_C) || defined(__TURBOC__) || defined (__PUREC__) || defined (__ZTC__) || defined (_MSC_VER) || (defined(OSK) && defined(_ANSI_EXT))
        !            61: #   ifndef PROTOTYPES
        !            62: #    define PROTOTYPES
        !            63: #   endif
        !            64: #   ifndef HAVE_STRINGIZE
        !            65: #    ifndef VAXC          /* not quite ANSI_C */
        !            66: #     define HAVE_STRINGIZE
        !            67: #    endif
        !            68: #   endif
        !            69: #  endif /* ANSI_C ... */
        !            70:
        !            71: #  ifndef ANSI_C
        !            72: #   define const
        !            73: #  endif
        !            74:
        !            75: # endif /* !HAVE_CONFIG_H */
        !            76:
        !            77: /* used to be __P but it was just too difficult to guess whether
        !            78:  * standard headers define it. It's not as if the defn is
        !            79:  * particularly difficult to do ourselves...
        !            80:  */
        !            81: # ifdef PROTOTYPES
        !            82: #  define __PROTO(proto) proto
        !            83: # else
        !            84: #  define __PROTO(proto) ()
        !            85: # endif
        !            86:
        !            87: /* generic pointer type. For old compilers this has to be changed to char *,
        !            88:  * but I don't know if there are any CC's that support void and not void *
        !            89:  */
        !            90: #  define generic void
        !            91:
        !            92: #endif /* ANSI_CHECK_H */