14b169a6bSchristos /* Obstack wrapper for GDB. 24b169a6bSchristos 3*5ba1f45fSchristos Copyright (C) 2013-2024 Free Software Foundation, Inc. 44b169a6bSchristos 54b169a6bSchristos This file is part of GDB. 64b169a6bSchristos 74b169a6bSchristos This program is free software; you can redistribute it and/or modify 84b169a6bSchristos it under the terms of the GNU General Public License as published by 94b169a6bSchristos the Free Software Foundation; either version 3 of the License, or 104b169a6bSchristos (at your option) any later version. 114b169a6bSchristos 124b169a6bSchristos This program is distributed in the hope that it will be useful, 134b169a6bSchristos but WITHOUT ANY WARRANTY; without even the implied warranty of 144b169a6bSchristos MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 154b169a6bSchristos GNU General Public License for more details. 164b169a6bSchristos 174b169a6bSchristos You should have received a copy of the GNU General Public License 184b169a6bSchristos along with this program. If not, see <http://www.gnu.org/licenses/>. */ 194b169a6bSchristos 204b169a6bSchristos #include "gdb_obstack.h" 214b169a6bSchristos 224b169a6bSchristos /* Concatenate NULL terminated variable argument list of `const char *' 234b169a6bSchristos strings; return the new string. Space is found in the OBSTACKP. 244b169a6bSchristos Argument list must be terminated by a sentinel expression `(char *) 254b169a6bSchristos NULL'. */ 264b169a6bSchristos 274b169a6bSchristos char * 284b169a6bSchristos obconcat (struct obstack *obstackp, ...) 294b169a6bSchristos { 304b169a6bSchristos va_list ap; 314b169a6bSchristos 324b169a6bSchristos va_start (ap, obstackp); 334b169a6bSchristos for (;;) 344b169a6bSchristos { 354b169a6bSchristos const char *s = va_arg (ap, const char *); 364b169a6bSchristos 374b169a6bSchristos if (s == NULL) 384b169a6bSchristos break; 394b169a6bSchristos 404b169a6bSchristos obstack_grow_str (obstackp, s); 414b169a6bSchristos } 424b169a6bSchristos va_end (ap); 434b169a6bSchristos obstack_1grow (obstackp, 0); 444b169a6bSchristos 454b169a6bSchristos return (char *) obstack_finish (obstackp); 464b169a6bSchristos } 47