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1//
2// wctrans.cpp
3//
4// Copyright (c) Microsoft Corporation. All rights reserved.
5//
6// Implementations of the towctrans and wctrans functions.
7//
8#include <corecrt.h>
9#include <ctype.h>
10#include <string.h>
11#include <wctype.h>
12
13#pragma warning(disable:4244)
14
15
16
17typedef wchar_t wctrans_t;
18
19static struct wctab
20{
21 char const* s;
22 wctype_t value;
23}
24const tab[] =
25{
26 { "tolower", 2 },
27 { "toupper", 1 },
28 { nullptr, 0 }
29};
30
31
32
33extern "C" wint_t __cdecl towctrans(wint_t const c, wctrans_t const value)
34{
35 return value == 1 ? towupper(c) : towlower(c);
36}
37
38extern "C" wctrans_t __cdecl wctrans(char const* const name)
39{
40 for (unsigned n = 0; tab[n].s != 0; ++n)
41 {
42 if (strcmp(tab[n].s, name) == 0)
43 return tab[n].value;
44 }
45
46 return 0;
47}
48
49/*
50 * Copyright (c) 1992-2007 by P.J. Plauger. ALL RIGHTS RESERVED.
51 * Consult your license regarding permissions and restrictions.
52 V5.03:0009 */