65 lines
2.0 KiB
C
65 lines
2.0 KiB
C
// This file is part of the uSTL library, an STL implementation.
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//
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// Copyright (c) 2005 by Mike Sharov <msharov@users.sourceforge.net>
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// This file is free software, distributed under the MIT License.
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#pragma once
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#include "config.h"
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#ifndef STDC_HEADERS
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#error "This library requires standard C and C++ headers to compile."
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#endif
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#ifndef STDUNIX_HEADERS
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#error "This library compiles only on UNIX systems."
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#endif
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#define __STDC_LIMIT_MACROS // For WCHAR_MIN and WCHAR_MAX in stdint.
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#define __STDC_CONSTANT_MACROS // For UINT??_C macros to avoid using L and UL suffixes on constants.
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#if HAVE_STDINT_H
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#include <stdint.h>
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#elif HAVE_INTTYPES_H
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#include <inttypes.h>
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#else
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#error "Need standard integer types definitions, usually in stdint.h"
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#endif
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#if HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#include <stddef.h> // For ptrdiff_t, size_t
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#include <limits.h>
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#include <float.h>
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#include <unistd.h>
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#ifndef SIZE_MAX
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#define SIZE_MAX UINT_MAX
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#endif
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#if sun || __sun // Solaris defines UINTPTR_MAX as empty.
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#undef UINTPTR_MAX
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#define UINTPTR_MAX ULONG_MAX
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#endif
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#ifndef WCHAR_MAX
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#ifdef __WCHAR_MAX__
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#define WCHAR_MAX __WCHAR_MAX__
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#else
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#define WCHAR_MAX CHAR_MAX
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#endif
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#endif
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#if HAVE_LONG_LONG
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#ifndef LLONG_MAX
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#define ULLONG_MAX UINT64_C(0xFFFFFFFFFFFFFFFF)
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#define LLONG_MAX INT64_C(0x7FFFFFFFFFFFFFFF)
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#define LLONG_MIN ULLONG_MAX
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#endif
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#endif
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#ifndef BYTE_ORDER
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#define LITTLE_ENDIAN USTL_LITTLE_ENDIAN
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#define BIG_ENDIAN USTL_BIG_ENDIAN
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#define BYTE_ORDER USTL_BYTE_ORDER
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#endif
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typedef size_t uoff_t; ///< A type for storing offsets into blocks measured by size_t.
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typedef uint32_t hashvalue_t; ///< Value type returned by the hash functions.
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typedef size_t streamsize; ///< Size of stream data
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typedef uoff_t streamoff; ///< Offset into a stream
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#if !defined(UINTPTR_MAX) || !defined(UINT32_C)
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#error "If you include stdint.h before ustl.h, define __STDC_LIMIT_MACROS and __STDC_CONSTANT_MACROS first"
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#endif
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