misctype.h

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/*  WFIO - the Wheefun IO Library
    Copyright (C) 2018  Phillip Kilgore

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
    
    Additionally, you should have recieved a copy of the GNU Classpath 
    exception, which amends the license to generally permit linking against
    the software provided herein.
*/

#ifndef WFIO_MISCTYPE_H
#define WFIO_MISCTYPE_H

#include <wfio/host.h>
#include <stddef.h>

WFIO_C_BEGIN

typedef struct wfio_undefined_t {
    char dummy;
} wfio_undefined_t;

/* Endian Manipulation */

/* Todo: use WFCNFO */
#ifndef WFIO_ENDIAN_DEFINED
#include <wfio/bits/endian.h>
#endif

typedef enum wfio_endian_t {
    WFIO_ENDIAN_BIG,
    
    WFIO_ENDIAN_LIL,
    
    WFIO_ENDIAN_LIL16,
    
    WFIO_ENDIAN_BIGLIL,
    
    /* For specific platforms */
    
    WFIO_ENDIAN_X86 = WFIO_ENDIAN_LIL,
    
    WFIO_ENDIAN_PPC = WFIO_ENDIAN_BIG,
    
    WFIO_ENDIAN_JAVA = WFIO_ENDIAN_BIG,
    
    WFIO_ENDIAN_INET = WFIO_ENDIAN_BIG,
    
    WFIO_ENDIAN_PDP = WFIO_ENDIAN_LIL16,
    
    /* For this platform */
    
    WFIO_ENDIAN_HOST =
    #if defined(WFIO_ENDIAN_HOST_IS_BIG)
    WFIO_ENDIAN_BIG
    #elif defined(WFIO_ENDIAN_HOST_IS_LIL)
    WFIO_ENDIAN_LIL
    #elif defined(WFIO_ENDIAN_HOST_IS_LIL16)
    WFIO_ENDIAN_LIL16
    #elif defined(WFIO_ENDIAN_HOST_IS_BIGLIL)
    WFIO_ENDIAN_BIGLIL
    #else
    WFIO_ENDIAN_HOST_REPORTED
    #endif
    ,
    
    WFIO_ENDIAN_RHOST =
    #if defined(WFIO_ENDIAN_HOST_IS_BIG)
    WFIO_ENDIAN_LIL
    #elif defined(WFIO_ENDIAN_HOST_IS_LIL)
    WFIO_ENDIAN_BIG
    #elif defined(WFIO_ENDIAN_HOST_IS_LIL16)
    WFIO_ENDIAN_BIGLIL
    #elif defined(WFIO_ENDIAN_HOST_IS_BIGLIL)
    WFIO_ENDIAN_LIL16
    #else
    WFIO_ENDIAN_HOST_REPORTED
    #endif
    ,
    
    WFIO_ENDIAN_FLT =
    #if defined(WFIO_ENDIAN_FLT_IS_BIG)
    WFIO_ENDIAN_BIG
    #elif defined(WFIO_ENDIAN_FLT_IS_LIL)
    WFIO_ENDIAN_LIL
    #elif defined(WFIO_ENDIAN_HOST_IS_LIL16)
    WFIO_ENDIAN_LIL16
    #elif defined(WFIO_ENDIAN_HOST_IS_BIGLIL)
    WFIO_ENDIAN_BIGLIL
    #else
    WFIO_ENDIAN_FLT_REPORTED
    #endif
} wfio_endian_t;

WFIO_C_END

#ifdef __cplusplus
namespace wfio {
    typedef ::wfio_undefined_t undefined_t;

    typedef ::wfio_endian_t endian_t;

}
#endif

#endif