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/* Test of exact or abbreviated match search.
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Copyright (C) 1990, 1998-1999, 2001-2017 Free Software Foundation, Inc.
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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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/* Written by Bruno Haible <bruno@clisp.org>, 2007, based on test code
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by David MacKenzie <djm@gnu.ai.mit.edu>. */
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#include <config.h>
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#include "argmatch.h"
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#include <stdlib.h>
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#include "macros.h"
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/* Some packages define ARGMATCH_DIE and ARGMATCH_DIE_DECL in <config.h>, and
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thus must link with a definition of that function. Provide it here. */
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#ifdef ARGMATCH_DIE_DECL
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_Noreturn ARGMATCH_DIE_DECL;
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ARGMATCH_DIE_DECL { exit (1); }
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#endif
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enum backup_type
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{
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no_backups,
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simple_backups,
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numbered_existing_backups,
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numbered_backups
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};
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static const char *const backup_args[] =
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{
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"no", "none", "off",
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"simple", "never", "single",
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"existing", "nil", "numbered-existing",
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"numbered", "t", "newstyle",
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NULL
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};
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static const enum backup_type backup_vals[] =
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{
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no_backups, no_backups, no_backups,
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simple_backups, simple_backups, simple_backups,
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numbered_existing_backups, numbered_existing_backups, numbered_existing_backups,
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numbered_backups, numbered_backups, numbered_backups
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};
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int
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main (int argc, char *argv[])
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{
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/* Not found. */
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ASSERT (ARGMATCH ("klingon", backup_args, backup_vals) == -1);
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/* Exact match. */
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ASSERT (ARGMATCH ("none", backup_args, backup_vals) == 1);
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ASSERT (ARGMATCH ("nil", backup_args, backup_vals) == 7);
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/* Too long. */
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ASSERT (ARGMATCH ("nilpotent", backup_args, backup_vals) == -1);
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/* Abbreviated. */
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ASSERT (ARGMATCH ("simpl", backup_args, backup_vals) == 3);
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ASSERT (ARGMATCH ("simp", backup_args, backup_vals) == 3);
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ASSERT (ARGMATCH ("sim", backup_args, backup_vals) == 3);
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/* Exact match and abbreviated. */
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ASSERT (ARGMATCH ("numbered", backup_args, backup_vals) == 9);
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ASSERT (ARGMATCH ("numbere", backup_args, backup_vals) == -2);
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ASSERT (ARGMATCH ("number", backup_args, backup_vals) == -2);
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ASSERT (ARGMATCH ("numbe", backup_args, backup_vals) == -2);
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ASSERT (ARGMATCH ("numb", backup_args, backup_vals) == -2);
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ASSERT (ARGMATCH ("num", backup_args, backup_vals) == -2);
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ASSERT (ARGMATCH ("nu", backup_args, backup_vals) == -2);
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ASSERT (ARGMATCH ("n", backup_args, backup_vals) == -2);
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/* Ambiguous abbreviated. */
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ASSERT (ARGMATCH ("ne", backup_args, backup_vals) == -2);
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/* Ambiguous abbreviated, but same value. */
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ASSERT (ARGMATCH ("si", backup_args, backup_vals) == 3);
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ASSERT (ARGMATCH ("s", backup_args, backup_vals) == 3);
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return 0;
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}
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