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- // This is part of the iostream library, providing input/output for C++.
- // Copyright (C) 1992 Per Bothner.
- //
- // This library is free software; you can redistribute it and/or
- // modify it under the terms of the GNU Library General Public
- // License as published by the Free Software Foundation; either
- // version 2 of the License, or (at your option) any later version.
- //
- // This library is distributed in the hope that it will be useful,
- // but WITHOUT ANY WARRANTY; without even the implied warranty of
- // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- // Library General Public License for more details.
- //
- // You should have received a copy of the GNU Library General Public
- // License along with this library; if not, write to the Free
- // Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- #include <ioprivat.h>
- #include <iostream.h>
-
- istream& istream::get(streambuf& sb, char delim /* = '\n' */)
- {
- _gcount = 0;
- if (ipfx1()) {
- register streambuf* isb = rdbuf();
- for (;;) {
- long len = isb->egptr() - isb->gptr();
- if (len <= 0)
- if (isb->underflow() == EOF)
- break;
- else
- len = isb->egptr() - isb->gptr();
- char *delimp = (char*)memchr((void*)isb->gptr(), delim, len);
- if (delimp != NULL)
- len = delimp - isb->gptr();
- long written = sb.sputn(isb->gptr(), len);
- isb->gbump(written);
- _gcount += written;
- if (written != len) {
- set(ios::failbit);
- break;
- }
- if (delimp != NULL)
- break;
- }
- }
- return *this;
- }
-