X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Flib%2Flttng-ctl%2Ffilter%2Ffilter-parser.y;h=ba2d3007b932754ea080d3f88ed4ff030aeda8d6;hp=e9c2e6aabe9c1ad25891052f2af76381b2d1202f;hb=52dc69b2dc349a43f108a9926b0794ee6b6ec4c3;hpb=831b702b8e8914a3ca3b4905a55aed93c7d30bbf

diff --git a/src/lib/lttng-ctl/filter/filter-parser.y b/src/lib/lttng-ctl/filter/filter-parser.y
index e9c2e6aab..ba2d3007b 100644
--- a/src/lib/lttng-ctl/filter/filter-parser.y
+++ b/src/lib/lttng-ctl/filter/filter-parser.y
@@ -4,20 +4,9 @@
  *
  * 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
  */
@@ -104,7 +93,7 @@ end:
  * 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)
@@ -196,17 +185,11 @@ static struct filter_node *make_op_node(struct filter_parser_ctx *scanner,
 	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 {								\
@@ -307,6 +290,14 @@ void filter_parser_ctx_free(struct filter_parser_ctx *parser_ctx)
 
 %}
 
+%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}