593 lines
13 KiB
C++
593 lines
13 KiB
C++
|
// STRUTIL.CPP
|
||
|
|
//
|
||
|
|
// Assorted string utility functions for use in NetMeeting components.
|
||
|
|
// Derived from STRCORE.CPP.
|
||
|
|
|
||
|
|
#include "precomp.h"
|
||
|
|
#include <oprahcom.h>
|
||
|
|
#include <cstring.hpp>
|
||
|
|
|
||
|
|
// global helper functions for Unicode support in a DBCS environment
|
||
|
|
|
||
|
|
int NMINTERNAL UnicodeCompare(PCWSTR s, PCWSTR t)
|
||
|
|
{
|
||
|
|
// Treat NULL pointers like empty strings
|
||
|
|
// at the bottom of the collating order.
|
||
|
|
|
||
|
|
if (IsEmptyStringW(t)) {
|
||
|
|
if (IsEmptyStringW(s)) {
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Done with empty string cases,
|
||
|
|
// so now do real compare.
|
||
|
|
|
||
|
|
for ( ; *s == *t; s++, t++) {
|
||
|
|
if (!*s) {
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return (*s > *t) ? 1 : -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
PWSTR NMINTERNAL NewUnicodeString(PCWSTR _wszText)
|
||
|
|
{
|
||
|
|
PWSTR wszText = NULL;
|
||
|
|
UINT nChar;
|
||
|
|
|
||
|
|
if (_wszText) {
|
||
|
|
nChar = lstrlenW(_wszText) + 1;
|
||
|
|
wszText = new WCHAR[nChar];
|
||
|
|
if (wszText) {
|
||
|
|
CopyMemory((void *)wszText,
|
||
|
|
_wszText,
|
||
|
|
nChar * sizeof(WCHAR));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return wszText;
|
||
|
|
}
|
||
|
|
|
||
|
|
PWSTR NMINTERNAL DBCSToUnicode(UINT uCodePage, PCSTR szText)
|
||
|
|
{
|
||
|
|
int nChar;
|
||
|
|
PWSTR wszText = NULL;
|
||
|
|
|
||
|
|
if (szText) {
|
||
|
|
nChar = MultiByteToWideChar(uCodePage,
|
||
|
|
0, // character-type options
|
||
|
|
szText,
|
||
|
|
-1, // NULL terminated string
|
||
|
|
NULL, // return buffer (not used)
|
||
|
|
0); // getting length of Unicode string
|
||
|
|
if (nChar) {
|
||
|
|
wszText = new WCHAR[nChar];
|
||
|
|
if (wszText) {
|
||
|
|
nChar = MultiByteToWideChar(uCodePage,
|
||
|
|
0, // character-type options
|
||
|
|
szText,
|
||
|
|
-1, // NULL terminated string
|
||
|
|
wszText, // return buffer
|
||
|
|
nChar); // length of return buffer
|
||
|
|
if (!nChar) {
|
||
|
|
delete wszText;
|
||
|
|
wszText = NULL;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return wszText;
|
||
|
|
}
|
||
|
|
|
||
|
|
PSTR NMINTERNAL UnicodeToDBCS(UINT uCodePage, PCWSTR wszText)
|
||
|
|
{
|
||
|
|
int nChar;
|
||
|
|
PSTR szText = NULL;
|
||
|
|
|
||
|
|
if (wszText) {
|
||
|
|
nChar = WideCharToMultiByte(uCodePage,
|
||
|
|
0, // character-type options
|
||
|
|
wszText,
|
||
|
|
-1, // NULL terminated string
|
||
|
|
NULL, // return buffer (not used)
|
||
|
|
0, // getting length of DBCS string
|
||
|
|
NULL,
|
||
|
|
NULL);
|
||
|
|
if (nChar) {
|
||
|
|
szText = new CHAR[nChar];
|
||
|
|
if (szText) {
|
||
|
|
nChar = WideCharToMultiByte(uCodePage,
|
||
|
|
0, // character-type options
|
||
|
|
wszText,
|
||
|
|
-1, // NULL terminated string
|
||
|
|
szText, // return buffer
|
||
|
|
nChar, // length of return buffer
|
||
|
|
NULL,
|
||
|
|
NULL);
|
||
|
|
if (!nChar) {
|
||
|
|
delete szText;
|
||
|
|
szText = NULL;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return szText;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
BOOL NMINTERNAL UnicodeIsNumber(PCWSTR wszText)
|
||
|
|
{
|
||
|
|
// If there are no characters, then treat it as not being a number.
|
||
|
|
|
||
|
|
if (!wszText || !*wszText) {
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
// If any characters are not digits, then return FALSE.
|
||
|
|
|
||
|
|
do {
|
||
|
|
if ((*wszText < L'0') || (*wszText > L'9')) {
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
} while(*++wszText);
|
||
|
|
|
||
|
|
// Got here so all characters are digits.
|
||
|
|
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/* G U I D T O S Z */
|
||
|
|
/*----------------------------------------------------------------------------
|
||
|
|
%%Function: GuidToSz
|
||
|
|
|
||
|
|
Convert the guid to a special hex string.
|
||
|
|
Assumes lpchDest has space for at least sizeof(GUID)*2 +6 chars.
|
||
|
|
LENGTH_SZGUID_FORMATTED is 30 and includes space for the null terminator.
|
||
|
|
|
||
|
|
Note the difference between this and UuidToString (or StringFromGUID2)
|
||
|
|
|
||
|
|
GUID Format: {12345678-1234-1234-1234567890123456}
|
||
|
|
----------------------------------------------------------------------------*/
|
||
|
|
VOID NMINTERNAL GuidToSz(GUID * pguid, LPTSTR lpchDest)
|
||
|
|
{
|
||
|
|
ASSERT(NULL != pguid);
|
||
|
|
ASSERT(NULL != lpchDest);
|
||
|
|
|
||
|
|
wsprintf(lpchDest, TEXT("{%08X-%04X-%04X-%02X%02X-"),
|
||
|
|
pguid->Data1, pguid->Data2, pguid->Data3, pguid->Data4[0], pguid->Data4[1]);
|
||
|
|
lpchDest += 1+8+1+4+1+4+1+2+2+1;
|
||
|
|
|
||
|
|
for (int i = 2; i < 8; i++)
|
||
|
|
{
|
||
|
|
wsprintf(lpchDest, TEXT("%02X"), pguid->Data4[i]);
|
||
|
|
lpchDest += 2;
|
||
|
|
}
|
||
|
|
lstrcpy(lpchDest, TEXT("}") );
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/* S Z F I N D L A S T C H */
|
||
|
|
/*----------------------------------------------------------------------------
|
||
|
|
%%Function: SzFindLastCh
|
||
|
|
|
||
|
|
Returns a pointer to the ch within the lpsz or NULL if not found
|
||
|
|
----------------------------------------------------------------------------*/
|
||
|
|
LPTSTR NMINTERNAL SzFindLastCh(LPTSTR lpsz, TCHAR ch)
|
||
|
|
{
|
||
|
|
LPTSTR lpchRet;
|
||
|
|
|
||
|
|
for (lpchRet = NULL; *lpsz; lpsz = CharNext(lpsz))
|
||
|
|
{
|
||
|
|
if (ch == *lpsz)
|
||
|
|
lpchRet = lpsz;
|
||
|
|
}
|
||
|
|
|
||
|
|
return lpchRet;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/* T R I M S Z */
|
||
|
|
/*-------------------------------------------------------------------------
|
||
|
|
%%Function: TrimSz
|
||
|
|
|
||
|
|
Trim the whitespace around string.
|
||
|
|
Returns the number of characters in the string.
|
||
|
|
(chars/bytes in ANSI and DBCS, WCHARs/words in UNICODE)
|
||
|
|
-------------------------------------------------------------------------*/
|
||
|
|
UINT NMINTERNAL TrimSz(PTCHAR psz)
|
||
|
|
{
|
||
|
|
UINT ich; // character index into rgwCharType
|
||
|
|
PTCHAR pchFirst;
|
||
|
|
PTCHAR pchLast;
|
||
|
|
PTCHAR pchCurr;
|
||
|
|
WORD rgwCharType[MAX_PATH];
|
||
|
|
|
||
|
|
if ((NULL == psz) || (0 == lstrlen(psz)))
|
||
|
|
{
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!GetStringTypeEx(LOCALE_SYSTEM_DEFAULT, CT_CTYPE1, psz, -1, rgwCharType))
|
||
|
|
{
|
||
|
|
WARNING_OUT(("TrimSz: Problem with GetStringTypeEx"));
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
// search for first non-space
|
||
|
|
pchFirst = psz;
|
||
|
|
ich = 0;
|
||
|
|
while (_T('\0') != *pchFirst)
|
||
|
|
{
|
||
|
|
if (!(C1_SPACE & rgwCharType[ich]))
|
||
|
|
break;
|
||
|
|
pchFirst = CharNext(pchFirst);
|
||
|
|
ich++;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (_T('\0') == *pchFirst)
|
||
|
|
{
|
||
|
|
// The entire string is empty!
|
||
|
|
*psz = _T('\0');
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
// search for last non-space
|
||
|
|
pchCurr = pchFirst;
|
||
|
|
pchLast = pchCurr;
|
||
|
|
while (_T('\0') != *pchCurr)
|
||
|
|
{
|
||
|
|
if (!(C1_SPACE & rgwCharType[ich]))
|
||
|
|
{
|
||
|
|
pchLast = pchCurr;
|
||
|
|
}
|
||
|
|
pchCurr = CharNext(pchCurr);
|
||
|
|
ich++;
|
||
|
|
}
|
||
|
|
|
||
|
|
ASSERT(_T('\0') != *pchLast);
|
||
|
|
// Null terminate the string
|
||
|
|
pchLast = CharNext(pchLast);
|
||
|
|
*pchLast = _T('\0');
|
||
|
|
|
||
|
|
// Update the original string
|
||
|
|
lstrcpy(psz, pchFirst);
|
||
|
|
|
||
|
|
// Return the new length
|
||
|
|
return lstrlen(psz);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
// Implement lstrcpyW when not on a Unicode platform
|
||
|
|
|
||
|
|
#if !defined(UNICODE)
|
||
|
|
/* L S T R C P Y W */
|
||
|
|
/*-------------------------------------------------------------------------
|
||
|
|
%%Function: LStrCpyW
|
||
|
|
|
||
|
|
-------------------------------------------------------------------------*/
|
||
|
|
LPWSTR NMINTERNAL LStrCpyW(LPWSTR pszDest, LPWSTR pszSrc)
|
||
|
|
{
|
||
|
|
ASSERT(NULL != pszDest);
|
||
|
|
ASSERT(NULL != pszSrc);
|
||
|
|
|
||
|
|
if ((NULL != pszDest) && (NULL != pszSrc))
|
||
|
|
{
|
||
|
|
LPWSTR pszT = pszDest;
|
||
|
|
while (0 != (*pszT++ = *pszSrc++))
|
||
|
|
;
|
||
|
|
|
||
|
|
}
|
||
|
|
return pszDest;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/* L S T R C P Y N W */
|
||
|
|
/*-------------------------------------------------------------------------
|
||
|
|
%%Function: LStrCpyNW
|
||
|
|
|
||
|
|
-------------------------------------------------------------------------*/
|
||
|
|
LPWSTR NMINTERNAL LStrCpyNW(LPWSTR pszDest, LPCWSTR pszSrc, INT iMaxLength)
|
||
|
|
{
|
||
|
|
ASSERT(NULL != pszDest);
|
||
|
|
ASSERT(NULL != pszSrc);
|
||
|
|
|
||
|
|
if ((NULL != pszDest) && (NULL != pszSrc))
|
||
|
|
{
|
||
|
|
LPWSTR pszT = pszDest;
|
||
|
|
while ((--iMaxLength > 0) &&
|
||
|
|
(0 != (*pszT++ = *pszSrc++)))
|
||
|
|
{
|
||
|
|
/*EXPLICIT */ ;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (0 == iMaxLength)
|
||
|
|
{
|
||
|
|
*pszT = L'\0';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return pszDest;
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif // !defined(UNICODE)
|
||
|
|
|
||
|
|
/* _ S T R C H R */
|
||
|
|
/*-------------------------------------------------------------------------
|
||
|
|
%%Function: _StrChr
|
||
|
|
|
||
|
|
-------------------------------------------------------------------------*/
|
||
|
|
LPCTSTR NMINTERNAL _StrChr ( LPCTSTR pcsz, TCHAR c )
|
||
|
|
{
|
||
|
|
LPCTSTR pcszFound = NULL;
|
||
|
|
|
||
|
|
if (pcsz)
|
||
|
|
{
|
||
|
|
while (*pcsz)
|
||
|
|
{
|
||
|
|
if (*pcsz == c)
|
||
|
|
{
|
||
|
|
pcszFound = pcsz;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
pcsz = CharNext(pcsz);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return pcszFound;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/* _ S T R C M P N */
|
||
|
|
/*-------------------------------------------------------------------------
|
||
|
|
%%Function: _StrCmpN
|
||
|
|
This does a case-sensitive compare of two strings, pcsz1 and pcsz2, of
|
||
|
|
at most cchMax characters. If we reach the end of either string, we
|
||
|
|
also stop, and the strings match if the other string is also at its end.
|
||
|
|
|
||
|
|
This function is NOT DBCS safe.
|
||
|
|
|
||
|
|
-------------------------------------------------------------------------*/
|
||
|
|
int NMINTERNAL _StrCmpN(LPCTSTR pcsz1, LPCTSTR pcsz2, UINT cchMax)
|
||
|
|
{
|
||
|
|
UINT ich;
|
||
|
|
|
||
|
|
for (ich = 0; ich < cchMax; ich++)
|
||
|
|
{
|
||
|
|
if (*pcsz1 != *pcsz2)
|
||
|
|
{
|
||
|
|
// No match.
|
||
|
|
return((*pcsz1 > *pcsz2) ? 1 : -1);
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Are we at the end (if we're here, both strings are at the
|
||
|
|
// end. If only one is, the above compare code kicks in.
|
||
|
|
//
|
||
|
|
if ('\0' == *pcsz1)
|
||
|
|
return 0;
|
||
|
|
|
||
|
|
pcsz1++;
|
||
|
|
pcsz2++;
|
||
|
|
}
|
||
|
|
|
||
|
|
// If we get here, cchMax characters matched, so success.
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* _ S T R S T R */
|
||
|
|
/*-------------------------------------------------------------------------
|
||
|
|
%%Function: _StrStr
|
||
|
|
|
||
|
|
-------------------------------------------------------------------------*/
|
||
|
|
// BUGBUG - This function is *not* DBCS-safe
|
||
|
|
LPCTSTR NMINTERNAL _StrStr (LPCTSTR pcsz1, LPCTSTR pcsz2)
|
||
|
|
{
|
||
|
|
PTSTR pszcp = (PTSTR) pcsz1;
|
||
|
|
PTSTR pszs1, pszs2;
|
||
|
|
|
||
|
|
if ( !*pcsz2 )
|
||
|
|
return pcsz1;
|
||
|
|
|
||
|
|
while (*pszcp)
|
||
|
|
{
|
||
|
|
pszs1 = pszcp;
|
||
|
|
pszs2 = (PTSTR) pcsz2;
|
||
|
|
|
||
|
|
while ( *pszs1 && *pszs2 && !(*pszs1-*pszs2) )
|
||
|
|
pszs1++, pszs2++;
|
||
|
|
|
||
|
|
if (!*pszs2)
|
||
|
|
return pszcp;
|
||
|
|
|
||
|
|
pszcp++;
|
||
|
|
}
|
||
|
|
|
||
|
|
return NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* _ S T R S T R */
|
||
|
|
/*-------------------------------------------------------------------------
|
||
|
|
%%Function: _StrStr
|
||
|
|
|
||
|
|
-------------------------------------------------------------------------*/
|
||
|
|
// BUGBUG - This function is *not* DBCS-safe
|
||
|
|
LPCWSTR _StrStrW(LPCWSTR pcsz1, LPCWSTR pcsz2)
|
||
|
|
{
|
||
|
|
PWSTR pszcp = (PWSTR) pcsz1;
|
||
|
|
|
||
|
|
while (*pszcp)
|
||
|
|
{
|
||
|
|
PWSTR psz1 = pszcp;
|
||
|
|
PWSTR psz2 = (PWSTR) pcsz2;
|
||
|
|
|
||
|
|
while ( *psz1 && *psz2 && !(*psz1-*psz2) )
|
||
|
|
{
|
||
|
|
psz1++;
|
||
|
|
psz2++;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!*psz2)
|
||
|
|
return pszcp;
|
||
|
|
|
||
|
|
pszcp++;
|
||
|
|
}
|
||
|
|
|
||
|
|
return NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* _ S T R P B R K */
|
||
|
|
/*-------------------------------------------------------------------------
|
||
|
|
%%Function: _StrPbrkA, _StrPbrkW
|
||
|
|
|
||
|
|
Private, DBCS-safe version of CRT strpbrk function. Like strchr but
|
||
|
|
accepts more than one character for which to search. The ANSI version
|
||
|
|
does not support searching for DBCS chars.
|
||
|
|
|
||
|
|
In the Unicode version, we do a nested search. In the ANSI version,
|
||
|
|
we build up a table of chars and use this to scan the string.
|
||
|
|
-------------------------------------------------------------------------*/
|
||
|
|
LPSTR NMINTERNAL _StrPbrkA(LPCSTR pcszString, LPCSTR pcszSearch)
|
||
|
|
{
|
||
|
|
ASSERT(NULL != pcszString && NULL != pcszSearch);
|
||
|
|
|
||
|
|
BYTE rgbSearch[(UCHAR_MAX + 1) / CHAR_BIT];
|
||
|
|
|
||
|
|
ZeroMemory(rgbSearch, sizeof(rgbSearch));
|
||
|
|
|
||
|
|
// Scan the search string
|
||
|
|
while ('\0' != *pcszSearch)
|
||
|
|
{
|
||
|
|
ASSERT(!IsDBCSLeadByte(*pcszSearch));
|
||
|
|
|
||
|
|
// Set the appropriate bit in the appropriate byte
|
||
|
|
rgbSearch[*pcszSearch / CHAR_BIT] |= (1 << (*pcszSearch % CHAR_BIT));
|
||
|
|
|
||
|
|
pcszSearch++;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Scan the source string, compare to the bits in the search array
|
||
|
|
while ('\0' != *pcszString)
|
||
|
|
{
|
||
|
|
if (rgbSearch[*pcszString / CHAR_BIT] & (1 << (*pcszString % CHAR_BIT)))
|
||
|
|
{
|
||
|
|
// We have a match
|
||
|
|
return (LPSTR) pcszString;
|
||
|
|
}
|
||
|
|
|
||
|
|
pcszString = CharNextA(pcszString);
|
||
|
|
}
|
||
|
|
|
||
|
|
// If we get here, there was no match
|
||
|
|
return NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
LPWSTR NMINTERNAL _StrPbrkW(LPCWSTR pcszString, LPCWSTR pcszSearch)
|
||
|
|
{
|
||
|
|
ASSERT(NULL != pcszString && NULL != pcszSearch);
|
||
|
|
|
||
|
|
// Scan the string, matching each character against those in the search string
|
||
|
|
while (L'\0' != *pcszString)
|
||
|
|
{
|
||
|
|
LPCWSTR pcszCurrent = pcszSearch;
|
||
|
|
|
||
|
|
while (L'\0' != *pcszCurrent)
|
||
|
|
{
|
||
|
|
if (*pcszString == *pcszCurrent)
|
||
|
|
{
|
||
|
|
// We have a match
|
||
|
|
return (LPWSTR) pcszString;
|
||
|
|
}
|
||
|
|
|
||
|
|
// pcszCurrent = CharNextW(pcszCurrent);
|
||
|
|
pcszCurrent++;
|
||
|
|
}
|
||
|
|
|
||
|
|
// pcszString = CharNextW(pcszString);
|
||
|
|
pcszString++;
|
||
|
|
}
|
||
|
|
|
||
|
|
// If we get here, there was no match
|
||
|
|
return NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
// BUGBUG - Are DecimalStringToUINT and StrToInt the same?
|
||
|
|
|
||
|
|
/* D E C I M A L S T R I N G T O U I N T */
|
||
|
|
/*-------------------------------------------------------------------------
|
||
|
|
%%Function: DecimalStringToUINT
|
||
|
|
|
||
|
|
-------------------------------------------------------------------------*/
|
||
|
|
UINT NMINTERNAL DecimalStringToUINT(LPCTSTR pcszString)
|
||
|
|
{
|
||
|
|
ASSERT(pcszString);
|
||
|
|
UINT uRet = 0;
|
||
|
|
LPTSTR pszStr = (LPTSTR) pcszString;
|
||
|
|
while (_T('\0') != pszStr[0])
|
||
|
|
{
|
||
|
|
ASSERT((pszStr[0] >= _T('0')) &&
|
||
|
|
(pszStr[0] <= _T('9')));
|
||
|
|
uRet = (10 * uRet) + (BYTE) (pszStr[0] - _T('0'));
|
||
|
|
pszStr++; // NOTE: DBCS characters are not allowed!
|
||
|
|
}
|
||
|
|
return uRet;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
|
||
|
|
FUNCTION: StrToInt
|
||
|
|
|
||
|
|
PURPOSE: The atoi equivalent, to avoid using the C runtime lib
|
||
|
|
|
||
|
|
PARAMETERS: lpSrc - pointer to a source string to convert to integer
|
||
|
|
|
||
|
|
RETURNS: 0 for failure, the integer otherwise
|
||
|
|
(what if the string was converted to 0 ?)
|
||
|
|
|
||
|
|
****************************************************************************/
|
||
|
|
int WINAPI RtStrToInt(LPCTSTR lpSrc) // atoi()
|
||
|
|
{
|
||
|
|
int n = 0;
|
||
|
|
BOOL bNeg = FALSE;
|
||
|
|
|
||
|
|
if (*lpSrc == _T('-')) {
|
||
|
|
bNeg = TRUE;
|
||
|
|
lpSrc++;
|
||
|
|
}
|
||
|
|
|
||
|
|
while (((*lpSrc) >= _T('0') && (*lpSrc) <= _T('9')))
|
||
|
|
{
|
||
|
|
n *= 10;
|
||
|
|
n += *lpSrc - _T('0');
|
||
|
|
lpSrc++;
|
||
|
|
}
|
||
|
|
return bNeg ? -n : n;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* _ S T R L W R W */
|
||
|
|
/*-------------------------------------------------------------------------
|
||
|
|
%%Function: _StrLwrW
|
||
|
|
|
||
|
|
-------------------------------------------------------------------------*/
|
||
|
|
// BUGBUG - This function does *not* handle all UNICODE character sets
|
||
|
|
|
||
|
|
LPWSTR NMINTERNAL _StrLwrW(LPWSTR pwszSrc)
|
||
|
|
{
|
||
|
|
for (PWSTR pwszCur = pwszSrc; (L'\0' != *pwszCur); pwszCur++)
|
||
|
|
{
|
||
|
|
if ( (*pwszCur >= L'A') && (*pwszCur <= L'Z') )
|
||
|
|
{
|
||
|
|
*pwszCur = *pwszCur - L'A' + L'a';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return pwszSrc;
|
||
|
|
}
|
||
|
|
|