*
* LTTng filter expression parser
*
- * Copyright 2012 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * Copyright 2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
*
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License, version 2.1 only,
- * as published by the Free Software Foundation.
- *
- * This library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ * SPDX-License-Identifier: LGPL-2.1-only
*
* Grammar inspired from http://www.quut.com/c/ANSI-C-grammar-y.html
*/
* gsrc will be garbage collected immediately, and gstr might be.
* Should only be used to append characters to a string literal or constant.
*/
-LTTNG_HIDDEN
+static
struct gc_string *gc_string_append(struct filter_parser_ctx *parser_ctx,
struct gc_string *gstr,
struct gc_string *gsrc)
return node;
}
-LTTNG_HIDDEN
+static
void yyerror(struct filter_parser_ctx *parser_ctx, yyscan_t scanner, const char *str)
{
fprintf(stderr, "error %s\n", str);
}
-
-LTTNG_HIDDEN
-int yywrap(void)
-{
- return 1;
-}
#define parse_error(parser_ctx, str) \
do { \
%}
+%code provides
+{
+#include "common/macros.h"
+
+LTTNG_HIDDEN
+void setstring(struct filter_parser_ctx *parser_ctx, YYSTYPE *lvalp, const char *src);
+}
+
%define api.pure
/* %locations */
%parse-param {struct filter_parser_ctx *parser_ctx}