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fix wxTolower/upper() behaviour with signed chars > 0x7f with VC++ 6

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@28139 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2004-07-01 22:52:39 +00:00
parent 45956e3776
commit 4e0f1c33cc
1 changed files with 7 additions and 2 deletions
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9
include/wx/wxchar.h
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@ -254,8 +254,13 @@
#define wxIsspace _istspace
#define wxIsupper _istupper
#define wxIsxdigit _istxdigit
#define wxTolower _totlower
#define wxToupper _totupper
/*
There is a bug in VC6 C RTL: toxxx() functions dosn't do anything with
signed chars < 0, so "fix" it here.
*/
#define wxTolower(c) _totlower((wxUChar)(c))
#define wxToupper(c) _totupper((wxUChar)(c))
/* locale.h functons */
#define wxSetlocale _tsetlocale