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/* Copyright (C) 2003-2004 artofcode LLC. All rights reserved.
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This software is provided AS-IS with no warranty, either express or
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implied.
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This software is distributed under license and may not be copied,
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modified or distributed except as expressly authorized under the terms
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of the license contained in the file LICENSE in this distribution.
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For more information about licensing, please refer to
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http://www.ghostscript.com/licensing/. For information on
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commercial licensing, go to http://www.artifex.com/licensing/ or
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contact Artifex Software, Inc., 101 Lucas Valley Road #110,
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San Rafael, CA 94903, U.S.A., +1(415)492-9861.
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*/
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/* $Id: stdint_.h,v 1.5 2004/06/17 21:42:53 giles Exp $ */
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/* Generic substitute for stdint.h */
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#ifndef stdint__INCLUDED
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# define stdint__INCLUDED
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/*
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* ensure our standard defines have been included
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*/
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#include "std.h"
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/* Define some stdint.h types. The jbig2dec headers and ttf bytecode
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* interpreter require these and they're generally useful to have around
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* now that there's a standard.
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*/
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/* Some systems are guaranteed to have stdint.h
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* but don't use the autoconf detection
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*/
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#ifndef HAVE_STDINT_H
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# ifdef __MACOS__
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# define HAVE_STDINT_H
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# endif
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#endif
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/* try a generic header first */
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#if defined(HAVE_STDINT_H)
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# include <stdint.h>
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# define STDINT_TYPES_DEFINED
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#elif defined(SYS_TYPES_HAS_STDINT_TYPES)
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/* std.h will have included sys/types.h */
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# define STDINT_TYPES_DEFINED
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#endif
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/* try platform-specific defines */
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#ifndef STDINT_TYPES_DEFINED
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# if defined(__WIN32__) /* MSVC currently doesn't provide C99 headers */
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typedef signed char int8_t;
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typedef short int int16_t;
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typedef int int32_t;
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typedef __int64 int64_t;
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typedef unsigned char uint8_t;
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typedef unsigned short int uint16_t;
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typedef unsigned int uint32_t;
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typedef unsigned __int64 uint64_t;
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# define STDINT_TYPES_DEFINED
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# elif defined(__VMS) /* OpenVMS provides these types in inttypes.h */
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# include <inttypes.h>
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# define STDINT_TYPES_DEFINED
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# elif defined(__CYGWIN__)
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/* Cygwin defines the signed versions in sys/types.h */
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/* but uses a u_ prefix for the unsigned versions */
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typedef u_int8_t uint8_t;
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typedef u_int16_t uint16_t;
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typedef u_int32_t uint32_t;
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typedef u_int64_t uint64_t;
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# define STDINT_TYPES_DEFINED
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# endif
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/* other archs may want to add defines here,
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or use the fallbacks in std.h */
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#endif
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/* fall back to tests based on arch.h */
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#ifndef STDINT_TYPES_DEFINED
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/* 8 bit types */
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# if ARCH_SIZEOF_CHAR == 1
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typedef signed char int8_t;
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typedef unsigned char uint8_t;
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# endif
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/* 16 bit types */
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# if ARCH_SIZEOF_SHORT == 2
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typedef signed short int16_t;
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typedef unsigned short uint16_t;
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# else
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# if ARCH_SIZEOF_INT == 2
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typedef signed int int16_t;
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typedef unsigned int uint16_t;
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# endif
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# endif
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/* 32 bit types */
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# if ARCH_SIZEOF_INT == 4
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typedef signed int int32_t;
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typedef unsigned int uint32_t;
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# else
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# if ARCH_SIZEOF_LONG == 4
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typedef signed long int32_t;
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typedef unsigned long uint32_t;
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# else
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# if ARCH_SIZEOF_SHORT == 4
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typedef signed short int32_t;
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typedef unsigned short uint32_t;
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# endif
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# endif
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# endif
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/* 64 bit types */
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# if ARCH_SIZEOF_INT == 8
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typedef signed int int64_t;
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typedef unsigned int uint64_t;
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# else
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# if ARCH_SIZEOF_LONG == 8
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typedef signed long int64_t;
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typedef unsigned long uint64_t;
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# else
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# ifdef ARCH_SIZEOF_LONG_LONG
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# if ARCH_SIZEOF_LONG_LONG == 8
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typedef signed long long int64_t;
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typedef unsigned long long uint64_t;
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# endif
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# endif
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# endif
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# endif
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# define STDINT_TYPES_DEFINED
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#endif /* STDINT_TYPES_DEFINED */
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#endif /* stdint__INCLUDED */
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