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9f998a398d
Notably, the glue layer side of the changed multiple interface inheritance layout (DMD a54e89d) has not been implemented yet. This corresponds to DMD commit 3f6a763c0589dd03c1c206eafd434b593702564e.
85 lines
2.3 KiB
C
85 lines
2.3 KiB
C
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/* Copyright (c) 1999-2014 by Digital Mars
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* All Rights Reserved, written by Walter Bright
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* http://www.digitalmars.com
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* Distributed under the Boost Software License, Version 1.0.
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* (See accompanying file LICENSE or copy at http://www.boost.org/LICENSE_1_0.txt)
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* https://github.com/D-Programming-Language/dmd/blob/master/src/root/port.h
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*/
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#ifndef PORT_H
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#define PORT_H
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// Portable wrapper around compiler/system specific things.
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// The idea is to minimize #ifdef's in the app code.
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#if IN_LLVM
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#include <cstdlib>
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#else
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#include <stdlib.h> // for alloca
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#endif
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#include <stdint.h>
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#include "longdouble.h"
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#if _MSC_VER
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#include <alloca.h>
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typedef __int64 longlong;
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typedef unsigned __int64 ulonglong;
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#else
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typedef long long longlong;
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typedef unsigned long long ulonglong;
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#endif
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typedef unsigned char utf8_t;
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struct Port
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{
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static double nan;
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static longdouble ldbl_nan;
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static longdouble snan;
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static double infinity;
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static longdouble ldbl_infinity;
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static double dbl_max;
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static double dbl_min;
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static longdouble ldbl_max;
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static bool yl2x_supported;
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static bool yl2xp1_supported;
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static int isNan(double);
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static int isNan(longdouble);
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static int isSignallingNan(double);
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static int isSignallingNan(longdouble);
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static int isInfinity(double);
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static longdouble fmodl(longdouble x, longdouble y);
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static longdouble sqrt(longdouble x);
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static int fequal(longdouble x, longdouble y);
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static void yl2x_impl(longdouble* x, longdouble* y, longdouble* res);
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static void yl2xp1_impl(longdouble* x, longdouble* y, longdouble* res);
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static char *strupr(char *);
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static int memicmp(const char *s1, const char *s2, int n);
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static int stricmp(const char *s1, const char *s2);
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static float strtof(const char *p, char **endp);
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static double strtod(const char *p, char **endp);
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static longdouble strtold(const char *p, char **endp);
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static void writelongLE(unsigned value, void* buffer);
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static unsigned readlongLE(void* buffer);
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static void writelongBE(unsigned value, void* buffer);
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static unsigned readlongBE(void* buffer);
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static unsigned readwordLE(void* buffer);
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static unsigned readwordBE(void* buffer);
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static void valcpy(void *dst, uint64_t val, size_t size);
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};
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#endif
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