int FarString::Insert (int nIndex, const char * Str, size_t nLength)
{
far_assert (nIndex >= 0);
if (nLength > 0)
{
int newLength = fData->fLength;
UniqueString();
if (nIndex > newLength)
nIndex = newLength;
newLength += nLength;
fData->SetCapacity (newLength);
memmove (fData->fText + nIndex + nLength,
fData->fText + nIndex,
newLength - nIndex - nLength + 1 );
memmove (fData->fText + nIndex, Str, nLength);
fData->fLength = newLength;
}
return nLength;
}
char *uniquify(char *s){
node ss = UniqueString(s);
int seqno = ss->body.unique_string.seqno++;
char buf[1000];
if (seqno == 0) return s;
sprintf(buf,"%s_%d",s,seqno);
return strperm(buf);
}
int FarString::Delete (int nIndex, int nCount /* = 1 */)
{
far_assert (nIndex >= 0);
int nNewLength = fData->fLength;
if (nIndex + nCount > nNewLength)
nCount = nNewLength - nIndex;
if (nCount > 0 && nIndex < nNewLength)
{
UniqueString();
int nBytesToCopy = nNewLength - (nIndex + nCount) + 1;
memmove (fData->fText + nIndex, fData->fText + nIndex + nCount, nBytesToCopy);
fData->fLength = nNewLength - nCount;
}
return fData->fLength;
}
static void uniquifyCXX(char *s){
node ss = UniqueString(s);
ss->body.unique_string.flags |= str_keyword_F;
}
FarString& FarString::MakeLower()
{
UniqueString();
CharLowerBuff (fData->fText, fData->fLength);
return * this;
}
