1 /*

     2  * Copyright (C) 2005, 2006 Apple Computer, Inc.

     3  *

     4  * This library is free software; you can redistribute it and/or

     5  * modify it under the terms of the GNU Library General Public

     6  * License as published by the Free Software Foundation; either

     7  * version 2 of the License, or (at your option) any later version.

     8  *

     9  * This library is distributed in the hope that it will be useful,

    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    12  * Library General Public License for more details.

    13  *

    14  * You should have received a copy of the GNU Library General Public License

    15  * along with this library; see the file COPYING.LIB.  If not, write to

    16  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

    17  * Boston, MA 02110-1301, USA.

    18  *

    19  */

    20 

    21 #ifndef STDINT_WIN32_H

    22 #define STDINT_WIN32_H

    23 

    24 #include <wtf/Platform.h>

    25 

    26 /* This file emulates enough of stdint.h on Windows to make JavaScriptCore and WebCore

    27    compile using MSVC which does not ship with the stdint.h header. */

    28 

    29 #if !COMPILER(MSVC)

    30 #error "This stdint.h file should only be compiled with MSVC"

    31 #endif

    32 

    33 #include <limits.h>

    34 

    35 typedef unsigned char uint8_t;

    36 typedef signed char int8_t;

    37 typedef unsigned short uint16_t;

    38 typedef short int16_t;

    39 typedef unsigned int uint32_t;

    40 typedef int int32_t;

    41 typedef __int64 int64_t;

    42 typedef unsigned __int64 uint64_t;

    43 

    44 #if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS)

    45 #ifndef SIZE_MAX

    46 #ifdef _WIN64

    47 #define SIZE_MAX  _UI64_MAX

    48 #else

    49 #define SIZE_MAX  _UI32_MAX

    50 #endif

    51 #endif

    52 #endif

    53 

    54 #ifndef CASSERT

    55 #define CASSERT(exp, name) typedef int dummy##name [(exp) ? 1 : -1];

    56 #endif

    57 

    58 CASSERT(sizeof(int8_t) == 1, int8_t_is_one_byte)

    59 CASSERT(sizeof(uint8_t) == 1, uint8_t_is_one_byte)

    60 CASSERT(sizeof(int16_t) == 2, int16_t_is_two_bytes)

    61 CASSERT(sizeof(uint16_t) == 2, uint16_t_is_two_bytes)

    62 CASSERT(sizeof(int32_t) == 4, int32_t_is_four_bytes)

    63 CASSERT(sizeof(uint32_t) == 4, uint32_t_is_four_bytes)

    64 CASSERT(sizeof(int64_t) == 8, int64_t_is_eight_bytes)

    65 CASSERT(sizeof(uint64_t) == 8, uint64_t_is_eight_bytes)

    66 

    67 #endif