TString<T>& TString<T>::DiffCat(const T *pStart, const T *pEnd)
{
_ASSERT(pBuf && pStart && pEnd);
int StrLen = pEnd - pStart;
SetAllocSize(nBufSize + StrLen);
My_strncpy(GetBuffer() + GetLen(), pStart, StrLen);
ReleaseBuffer(nBufSize + StrLen - 1);
return *this;
}
TString<T> TString<T>::SubStr(int nIndex, int nCount) const
{
_ASSERT(nIndex >= 0 && nCount >= 0);
TString<T> Result;
if (nIndex < GetLen())
{
My_strncpy(Result.GetBuffer(nCount), &pBuf[nIndex], nCount);
Result.ReleaseBuffer();
} else
{
Result.GetBuffer(1)[0] = '\0';
Result.ReleaseBuffer(0);
}
return Result;
}
