/usr/lib/gcc/x86_64-linux-gnu/6/include/d/std/windows/charset.d is in libgphobos-6-dev 6.4.0-17ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 | // Written in the D programming language.
/**
* Support UTF-8 on Windows 95, 98 and ME systems.
*
* Macros:
* WIKI = Phobos/StdWindowsCharset
*
* Copyright: Copyright Digital Mars 2005 - 2009.
* License: $(WEB www.boost.org/LICENSE_1_0.txt, Boost License 1.0).
* Authors: $(WEB digitalmars.com, Walter Bright)
*/
/* Copyright Digital Mars 2005 - 2009.
* Distributed under the Boost Software License, Version 1.0.
* (See accompanying file LICENSE_1_0.txt or copy at
* http://www.boost.org/LICENSE_1_0.txt)
*/
module std.windows.charset;
version (Windows):
private import std.conv;
private import core.sys.windows.windows;
private import std.windows.syserror;
private import std.utf;
private import std.string;
import std.internal.cstring;
/******************************************
* Converts the UTF-8 string s into a null-terminated string in a Windows
* 8-bit character set.
*
* Params:
* s = UTF-8 string to convert.
* codePage = is the number of the target codepage, or
* 0 - ANSI,
* 1 - OEM,
* 2 - Mac
*
* Authors:
* yaneurao, Walter Bright, Stewart Gordon
*/
const(char)* toMBSz(in char[] s, uint codePage = 0)
{
// Only need to do this if any chars have the high bit set
foreach (char c; s)
{
if (c >= 0x80)
{
char[] result;
int readLen;
auto wsTmp = s.tempCStringW();
result.length = WideCharToMultiByte(codePage, 0, wsTmp, -1, null, 0,
null, null);
if (result.length)
{
readLen = WideCharToMultiByte(codePage, 0, wsTmp, -1, result.ptr,
to!int(result.length), null, null);
}
if (!readLen || readLen != result.length)
{
throw new Exception("Couldn't convert string: " ~
sysErrorString(GetLastError()));
}
return result.ptr;
}
}
return std.string.toStringz(s);
}
/**********************************************
* Converts the null-terminated string s from a Windows 8-bit character set
* into a UTF-8 char array.
*
* Params:
* s = UTF-8 string to convert.
* codePage = is the number of the source codepage, or
* 0 - ANSI,
* 1 - OEM,
* 2 - Mac
* Authors: Stewart Gordon, Walter Bright
*/
string fromMBSz(immutable(char)* s, int codePage = 0)
{
const(char)* c;
for (c = s; *c != 0; c++)
{
if (*c >= 0x80)
{
wchar[] result;
int readLen;
result.length = MultiByteToWideChar(codePage, 0, s, -1, null, 0);
if (result.length)
{
readLen = MultiByteToWideChar(codePage, 0, s, -1, result.ptr,
to!int(result.length));
}
if (!readLen || readLen != result.length)
{
throw new Exception("Couldn't convert string: " ~
sysErrorString(GetLastError()));
}
return std.utf.toUTF8(result[0 .. result.length-1]); // omit trailing null
}
}
return s[0 .. c-s]; // string is ASCII, no conversion necessary
}
|