UINT MNTextBuffer::copyIn(WCHAR * buffer,UINT len)
{
len = min(len,m_nSize);
int l = findEol(buffer,len);
memcpy(m_buffer, buffer, l * sizeof(WCHAR));
return len;
}
bool LineSource::read(String *line)
{
if (eoi_) {
*line = String();
return false;
}
Ref<StringList> backlog;
while (true) {
if (i_ < n_) {
int i0 = i_;
i_ = findEol(buf_, n_, i_);
if (i_ < n_) {
if (backlog) {
backlog->append(buf_->copy(i0, i_));
*line = backlog->join();
}
else {
*line = buf_->copy(i0, i_);
}
i_ = skipEol(buf_, n_, i_);
return true;
}
if (!backlog)
backlog = StringList::create();
backlog->append(buf_->copy(i0, i_));
}
if (!stream_) break;
n_ = stream_->read(buf_);
if (n_ == 0) break;
i_ = 0;
}
eoi_ = true;
if (backlog) {
*line = backlog->join();
return true;
}
*line = String();
return false;
}