Lines Matching refs:eback
107 if (eback() && (__strmode_ & __allocated) != 0 && (__strmode_ & __frozen) == 0)
110 __pfree_(eback());
112 delete [] eback();
143 return eback();
161 size_t old_size = static_cast<size_t> ((epptr() ? epptr() : egptr()) - eback());
173 _LIBCPP_ASSERT(eback(), "overflow copying from NULL");
174 memcpy(buf, eback(), static_cast<size_t>(old_size));
176 ptrdiff_t ninp = gptr() - eback();
177 ptrdiff_t einp = egptr() - eback();
182 __pfree_(eback());
184 delete [] eback();
199 if (eback() == gptr())
227 setg(eback(), gptr(), pptr());
265 newoff = (pos_in ? gptr() : pptr()) - eback();
268 newoff = seekhigh - eback();
274 if (0 <= newoff && newoff <= seekhigh - eback())
276 char* newpos = eback() + newoff;
278 setg(eback(), newpos, _VSTD::max(newpos, egptr()));
304 if (0 <= newoff && newoff <= seekhigh - eback())
306 char* newpos = eback() + newoff;
308 setg(eback(), newpos, _VSTD::max(newpos, egptr()));