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Diffstat (limited to 'usr.bin/csup/parse.y')
-rw-r--r-- | usr.bin/csup/parse.y | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/usr.bin/csup/parse.y b/usr.bin/csup/parse.y new file mode 100644 index 0000000..3dcd617 --- /dev/null +++ b/usr.bin/csup/parse.y @@ -0,0 +1,91 @@ +%{ +/*- + * Copyright (c) 2003-2004, Maxime Henrion <mux@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#include <sys/types.h> + +#include "config.h" +#include "token.h" + +%} + +%union { + char *str; + int i; +} + +%token DEFAULT +%token <i> NAME +%token <i> BOOLEAN +%token EQUAL +%token <str> STRING + +%% + +config_file + : config_list + | + ; + +config_list + : config + | config_list config + ; + +config + : default_line + | collection + ; + +default_line + : DEFAULT options + { coll_setdef(); } + ; + +collection + : STRING options + { coll_add($1); } + ; + +options + : + | options option + ; + +option + : BOOLEAN + { coll_setopt($1, NULL); } + | value + ; + +value + : NAME EQUAL STRING + { coll_setopt($1, $3); } + ; + +%% |