| /* Obstack wrapper for GDB. |
| |
| Copyright (C) 2013-2021 Free Software Foundation, Inc. |
| |
| This file is part of GDB. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program 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 General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| |
| #include "defs.h" |
| #include "gdb_obstack.h" |
| |
| /* Concatenate NULL terminated variable argument list of `const char *' |
| strings; return the new string. Space is found in the OBSTACKP. |
| Argument list must be terminated by a sentinel expression `(char *) |
| NULL'. */ |
| |
| char * |
| obconcat (struct obstack *obstackp, ...) |
| { |
| va_list ap; |
| |
| va_start (ap, obstackp); |
| for (;;) |
| { |
| const char *s = va_arg (ap, const char *); |
| |
| if (s == NULL) |
| break; |
| |
| obstack_grow_str (obstackp, s); |
| } |
| va_end (ap); |
| obstack_1grow (obstackp, 0); |
| |
| return (char *) obstack_finish (obstackp); |
| } |