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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkIntTypes.h
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef __itkIntTypes_h
#define __itkIntTypes_h
#include "itkConfigure.h"
#if defined(ITK_HAVE_STDINT_H)
#include <stdint.h>
#define ITK_HAS_INT_64
#else
// the system doesn't have the C or C++ version of stdint so lets use
// itksys's types for fixed widths
#include "itksys/FundamentalType.h"
#ifdef ITK_HAVE_STDDEF_H
#include <stddef.h>
#endif //ITK_HAVE_STDDEF_H
#if defined(itksys_CAN_CONVERT_UI64_TO_DOUBLE) && ( itksys_SIZEOF_LONG == 8 || itksys_USE_LONG_LONG == 8 )
#define ITK_HAS_INT_64
#endif
#endif // ITK_HAVE_CSTDINT
#if !defined(ITK_LEGACY_REMOVE)
#ifdef __cplusplus
extern "C" {
#endif
/** \deprecated This type have been deprecated due to erroneous
* value, please use itk::int8_t instead. */
typedef char ITK_INT8;
/** \deprecated This type have been deprecated due to erroneous
* value, please use itk::int32_8 instead. */
typedef int ITK_INT32;
#ifndef _WIN32
/** \deprecated This type have been deprecated due to erroneous
* value, please use itk::int64_t instead. */
typedef long long ITK_INT64;
#endif
#ifdef _WIN32
typedef long ITK_INT64;
#endif
/** \deprecated This type have been deprecated due to erroneous
* value, please use itk::uint8_t instead. */
typedef unsigned char ITK_UINT8;
/** \deprecated This type have been deprecated due to erroneous
* value, please use itk::uint16_t instead. */
typedef unsigned short ITK_UINT16;
/** \deprecated This type have been deprecated due to erroneous
* value, please use itk::uint32_t instead. */
typedef unsigned ITK_UINT32;
#ifndef _WIN32
/** \deprecated This type have been deprecated due to erroneous
* value, please use itk::uint64_t instead. */
typedef unsigned long long ITK_UINT64;
#endif
#ifdef _WIN32
typedef unsigned long ITK_UINT64;
#endif
/** \deprecated This type have been deprecated due to erroneous
* value, please use itk::intptr_t instead. */
typedef int ITK_INTPTR;
/** \deprecated This type have been deprecated due to erroneous
* value, please use itk::uintptr_t instead. */
typedef unsigned ITK_UINTPTR;
#ifdef __cplusplus
}
#endif
#endif // ITK_LEGACY_REMOVE
namespace itk
{
#if defined(ITK_HAVE_STDINT_H)
// Note: these types are technically optional in C99 stdint.h file. As
// such a try complile for their existance may be needed.
typedef ::int8_t int8_t;
typedef ::uint8_t uint8_t;
typedef ::int16_t int16_t;
typedef ::uint16_t uint16_t;
typedef ::int32_t int32_t;
typedef ::uint32_t uint32_t;
typedef ::int64_t int64_t;
typedef ::uint64_t uint64_t;
// Note: these types are required for the C99 stdint.h file. However,
// not all C++ systems have a fully functional 64-bit integer.
typedef ::int_least8_t int_least8_t;
typedef ::uint_least8_t uint_least8_t;
typedef ::int_least16_t int_least16_t;
typedef ::uint_least16_t uint_least16_t;
typedef ::int_least32_t int_least32_t;
typedef ::uint_least32_t uint_least32_t;
typedef ::int_least64_t int_least64_t;
typedef ::uint_least64_t uint_least64_t;
// Note: these types are required for the C99 stdint.h file. However,
// not all C++ systems have a fully functional 64-bit integer.
typedef ::int_fast8_t int_fast8_t;
typedef ::uint_fast8_t uint_fast8_t;
typedef ::int_fast16_t int_fast16_t;
typedef ::uint_fast16_t uint_fast16_t;
typedef ::int_fast32_t int_fast32_t;
typedef ::uint_fast32_t uint_fast32_t;
typedef ::int_fast64_t int_fast64_t;
typedef ::uint_fast64_t uint_fast64_t;
typedef ::intmax_t intmax_t;
typedef ::uintmax_t uintmax_t;
typedef ::intptr_t intptr_t;
typedef ::uintptr_t uintptr_t;
#else // ITK_HAVE_STDINT_H || ITK_HAVE_CSTDINT
/** Fixed width interger types. */
typedef ::itksysFundamentalType_Int8 int8_t;
typedef ::itksysFundamentalType_UInt8 uint8_t;
typedef ::itksysFundamentalType_Int16 int16_t;
typedef ::itksysFundamentalType_UInt16 uint16_t;
typedef ::itksysFundamentalType_Int32 int32_t;
typedef ::itksysFundamentalType_UInt32 uint32_t;
/** Types which are at least a certain size, these are prefered over
* fixed width. */
typedef int8_t int_least8_t;
typedef uint8_t uint_least8_t;
typedef int16_t int_least16_t;
typedef uint16_t uint_least16_t;
typedef int32_t int_least32_t;
typedef uint32_t uint_least32_t;
/** Types which are at least a certain size but may be greater if
* performace benifits, these are prefered over fixed width. */
typedef int8_t int_fast8_t;
typedef uint8_t uint_fast8_t;
typedef int16_t int_fast16_t;
typedef uint16_t uint_fast16_t;
typedef int32_t int_fast32_t;
typedef uint32_t uint_fast32_t;
#ifndef ITK_HAS_INT_64
typedef int32_t intmax_t;
typedef uint32_t uintmax_t;
#else // ITK_HAS_INT_64
/** Optional 64-bit sized types. As not all systems have 64-bit
* integers, usage of these types must conditional on the
* preprocessor definition of ITK_HAS_INT_64. */
typedef ::itksysFundamentalType_Int64 int64_t;
typedef ::itksysFundamentalType_UInt64 uint64_t;
typedef int64_t int_least64_t;
typedef uint64_t uint_least64_t;
typedef int64_t int_fast64_t;
typedef uint64_t uint_fast64_t;
/** Types which contain the largest represetable integer. */
typedef int64_t intmax_t;
typedef uint64_t uintmax_t;
#endif // ITK_HAS_INT_64
typedef ::ptrdiff_t intptr_t;
typedef ::size_t uintptr_t;
#endif // ITK_HAVE_STDINT_H
}
#endif /* __itkIntTypes_h */
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