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- /*
- Copyright (C) 1990 Free Software Foundation
- written by Doug Lea (dl@rocky.oswego.edu)
-
- This file is part of GNU CC.
-
- GNU CC is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY. No author or distributor
- accepts responsibility to anyone for the consequences of using it
- or for whether it serves any particular purpose or works at all,
- unless he says so in writing. Refer to the GNU CC General Public
- License for full details.
-
- Everyone is granted permission to copy, modify and redistribute
- GNU CC, but only under the conditions described in the
- GNU CC General Public License. A copy of this license is
- supposed to have been given to you along with GNU CC so you
- can know your rights and responsibilities. It should be in a
- file named COPYING. Among other things, the copyright notice
- and this notice must be preserved on all copies.
- */
-
- #ifdef __GNUG__
- #pragma implementation
- #endif
- #include <builtin.h>
- #include <stdio.h>
- #include <stdarg.h>
- #include <AllocRing.h>
-
- extern AllocRing _libgxx_fmtq;
-
- char* form(const char* fmt ...)
- {
- va_list args;
- va_start(args, fmt);
- char* fmtbase = (char *) _libgxx_fmtq.alloc(BUFSIZ);
- #ifndef HAVE_VPRINTF
- FILE b;
- #ifdef VMS
- b->_flag = _IOWRT|_IOSTRG;
- b->_ptr = fmtbase;
- b->_cnt = BUFSIZ-1;
- #else
- b._flag = _IOWRT|_IOSTRG;
- b._ptr = fmtbase;
- b._cnt = BUFSIZ-1;
- #endif
- _doprnt(fmt, args, &b);
- putc('\0', &b);
- #else
- vsprintf(fmtbase, fmt, args);
- #endif
- va_end(args);
- return fmtbase;
- }
-