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      1 
      2 /* Copyright (C) 1999-2022 by The D Language Foundation, All Rights Reserved
      3  * written by Walter Bright
      4  * https://www.digitalmars.com
      5  * Distributed under the Boost Software License, Version 1.0.
      6  * https://www.boost.org/LICENSE_1_0.txt
      7  * https://github.com/dlang/dmd/blob/master/src/dmd/root/port.h
      8  */
      9 
     10 #pragma once
     11 
     12 // Portable wrapper around compiler/system specific things.
     13 // The idea is to minimize #ifdef's in the app code.
     14 
     15 #include "dsystem.h"
     16 #include "dcompat.h"
     17 
     18 typedef unsigned char utf8_t;
     19 
     20 struct Port
     21 {
     22     static int memicmp(const char *s1, const char *s2, d_size_t n);
     23     static char *strupr(char *s);
     24 
     25     static bool isFloat32LiteralOutOfRange(const char *s);
     26     static bool isFloat64LiteralOutOfRange(const char *s);
     27 
     28     static void writelongLE(unsigned value, void *buffer);
     29     static unsigned readlongLE(const void *buffer);
     30     static void writelongBE(unsigned value, void *buffer);
     31     static unsigned readlongBE(const void *buffer);
     32     static unsigned readwordLE(const void *buffer);
     33     static unsigned readwordBE(const void *buffer);
     34     static void valcpy(void *dst, uint64_t val, d_size_t size);
     35 };
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