BOOL WINAPI IsCharLowerW(
WCHAR wChar)
{
WORD ctype1info;
if (GetStringTypeW(CT_CTYPE1, &wChar, 1, &ctype1info)) {
if (ctype1info & C1_LOWER) {
return TRUE;
} else {
return FALSE;
}
}
/*
* GetStringTypeW failed! The caller is not expecting
* failure, IsCharLowerW does not have a failure indicator, so we
* determine the case as best we can.
*/
RIPMSG1(RIP_WARNING, "IsCharLowerW(L'\\x%.4lx') failed", wChar);
if (IS_UNICODE_BLK1(wChar)) {
return IsCharLowerA((CHAR)wChar);
} else {
return FALSE;
}
}
DWORD WINAPI CharUpperBuffW(
LPWSTR pwsz,
DWORD cwch)
{
int cwchT;
DWORD i;
if (cwch == 0) {
return 0;
}
cwchT = LCMapStringW(LOCALE_USER_DEFAULT, LCMAP_UPPERCASE,
pwsz, cwch, pwsz, cwch);
if (cwchT != 0) {
return cwchT;
}
/*
* LCMapString failed! The caller is not expecting failure,
* CharUpperBuffW does not have a failure indicator, so we
* convert the buffer to upper case as best we can.
*/
RIPMSG1(RIP_WARNING, "CharUpperBuffW(%ls) failed", pwsz);
for (i=0; i < cwch; i++) {
if (IS_UNICODE_BLK1(pwsz[i]) &&
IsCharLowerA((char)pwsz[i]) &&
(pwsz[i] != LATIN_SMALL_LETTER_SHARP_S) &&
(pwsz[i] != LATIN_SMALL_LETTER_Y_DIAERESIS)) {
pwsz[i] += (WCHAR)('A'-'a');
}
}
return cwch;
}
void LocalUpperInit()
{
for (unsigned int I=0; I<ARRAYSIZE(LowerToUpper); I++)
{
char CvtStr[]={I,L'\0'},ReverseCvtStr[2];
LowerToUpper[I]=UpperToLower[I]=I;
OemToCharA(CvtStr,CvtStr);
CharToOemA(CvtStr,ReverseCvtStr);
IsUpperOrLower[I]=0;
if (IsCharAlphaA(CvtStr[0]) && ReverseCvtStr[0]==static_cast<char>(I))
{
IsUpperOrLower[I]=IsCharLowerA(CvtStr[0])?1:(IsCharUpperA(CvtStr[0])?2:0);
CharUpperA(CvtStr);
CharToOemA(CvtStr,CvtStr);
LowerToUpper[I]=CvtStr[0];
CvtStr[0]=I;
OemToCharA(CvtStr,CvtStr);
CharLowerA(CvtStr);
CharToOemA(CvtStr,CvtStr);
UpperToLower[I]=CvtStr[0];
}
}
}
