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48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
/* Obstack wrapper for GDB.
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Copyright (C) 2013-2020 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include "defs.h"
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#include "gdb_obstack.h"
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/* Concatenate NULL terminated variable argument list of `const char *'
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strings; return the new string. Space is found in the OBSTACKP.
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Argument list must be terminated by a sentinel expression `(char *)
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NULL'. */
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char *
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obconcat (struct obstack *obstackp, ...)
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{
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va_list ap;
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va_start (ap, obstackp);
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for (;;)
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{
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const char *s = va_arg (ap, const char *);
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if (s == NULL)
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break;
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obstack_grow_str (obstackp, s);
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}
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va_end (ap);
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obstack_1grow (obstackp, 0);
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return (char *) obstack_finish (obstackp);
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}
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