/**
- * oconfig - src/parser.y
- * Copyright (C) 2007 Florian octo Forster <octo at verplant.org>
+ * collectd - src/liboconfig/parser.y
+ * Copyright (C) 2007,2008 Florian Forster
*
- * 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; only version 2 of the License is applicable.
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
*
- * 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.
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Florian Forster <octo at collectd.org>
*/
%{
}
%token <number> NUMBER
-%token <boolean> TRUE FALSE
+%token <boolean> BTRUE BFALSE
%token <string> QUOTED_STRING UNQUOTED_STRING
%token SLASH OPENBRAC CLOSEBRAC EOL
argument:
NUMBER {$$.value.number = $1; $$.type = OCONFIG_TYPE_NUMBER;}
- | TRUE {$$.value.boolean = 1; $$.type = OCONFIG_TYPE_BOOLEAN;}
- | FALSE {$$.value.boolean = 0; $$.type = OCONFIG_TYPE_BOOLEAN;}
+ | BTRUE {$$.value.boolean = 1; $$.type = OCONFIG_TYPE_BOOLEAN;}
+ | BFALSE {$$.value.boolean = 0; $$.type = OCONFIG_TYPE_BOOLEAN;}
| string {$$.value.string = $1; $$.type = OCONFIG_TYPE_STRING;}
;
;
block_begin:
+ OPENBRAC identifier CLOSEBRAC EOL
+ {
+ memset (&$$, '\0', sizeof ($$));
+ $$.key = $2;
+ }
+ |
OPENBRAC identifier argument_list CLOSEBRAC EOL
{
memset (&$$, '\0', sizeof ($$));
$$.children = $2.statement;
$$.children_num = $2.statement_num;
}
+ | block_begin block_end
+ {
+ if (strcmp ($1.key, $2) != 0)
+ {
+ printf ("block_begin = %s; block_end = %s;\n", $1.key, $2);
+ yyerror ("Block not closed..\n");
+ exit (1);
+ }
+ free ($2); $2 = NULL;
+ $$ = $1;
+ $$.children = NULL;
+ $$.children_num = 0;
+ }
;
statement:
statement_list statement
{
$$ = $1;
- if ($2.values_num > 0)
+ if (($2.values_num > 0) || ($2.children_num > 0))
{
$$.statement_num++;
$$.statement = realloc ($$.statement, $$.statement_num * sizeof (oconfig_item_t));
}
| statement
{
- if ($1.values_num > 0)
+ if (($1.values_num > 0) || ($1.children_num > 0))
{
$$.statement = malloc (sizeof (oconfig_item_t));
$$.statement[0] = $1;
ci_root->children = $1.statement;
ci_root->children_num = $1.statement_num;
}
+ | /* epsilon */
+ {
+ ci_root = malloc (sizeof (oconfig_item_t));
+ memset (ci_root, '\0', sizeof (oconfig_item_t));
+ ci_root->children = NULL;
+ ci_root->children_num = 0;
+ }
;
%%
if ((len < 2) || (ret[0] != '"') || (ret[len - 1] != '"'))
return (ret);
- ret++;
len -= 2;
+ memmove (ret, ret + 1, len);
ret[len] = '\0';
for (i = 0; i < len; i++)