gecko/js/src/jsstdint.h

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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 * 1.1 (the "License"); you may not use this file except in compliance with
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 * The Original Code is mozilla.org code.
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 * The Initial Developer of the Original Code is
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 * Portions created by the Initial Developer are Copyright (C) 2008
 * the Initial Developer. All Rights Reserved.
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/* This header provides definitions for the <stdint.h> types we use,
   even on systems that lack <stdint.h>.  */

#ifndef jsstdint_h___
#define jsstdint_h___

#include "js-config.h"

/* If we have a working stdint.h, use it.  */
#if defined(JS_HAVE_STDINT_H)
#include <stdint.h>

/* If the configure script was able to find appropriate types for us,
   use those.  */
#elif defined(JS_INT8_TYPE)

typedef signed   JS_INT8_TYPE   int8_t;
typedef signed   JS_INT16_TYPE  int16_t;
typedef signed   JS_INT32_TYPE  int32_t;
typedef signed   JS_INT64_TYPE  int64_t;
typedef signed   JS_INTPTR_TYPE intptr_t;

typedef unsigned JS_INT8_TYPE   uint8_t;
typedef unsigned JS_INT16_TYPE  uint16_t;
typedef unsigned JS_INT32_TYPE  uint32_t;
typedef unsigned JS_INT64_TYPE  uint64_t;
typedef unsigned JS_INTPTR_TYPE uintptr_t;

#else

/* Microsoft Visual C/C++ has built-in __intN types.  */
#if defined(JS_HAVE___INTN)

typedef __int8 int8_t;
typedef __int16 int16_t;
typedef __int32 int32_t;
typedef __int64 int64_t;

typedef unsigned __int8 uint8_t;
typedef unsigned __int16 uint16_t;
typedef unsigned __int32 uint32_t;
typedef unsigned __int64 uint64_t;

#else
#error "couldn't find exact-width integer types"
#endif

/* Microsoft Visual C/C++ defines intptr_t and uintptr_t in <stddef.h>.  */
#if defined(JS_STDDEF_H_HAS_INTPTR_T)
#include <stddef.h>
#else
#error "couldn't find definitions for intptr_t, uintptr_t"
#endif

#endif /* JS_HAVE_STDINT_H */

#endif /* jsstdint_h___ */