Fix -Wmissing-declarations warnings in filter-parser.y

[lttng-tools.git] / src / lib / lttng-ctl / filter / filter-lexer.l

diff --git a/src/lib/lttng-ctl/filter/filter-lexer.l b/src/lib/lttng-ctl/filter/filter-lexer.l
index ab887f74c285c0485b962089862bd39d4f5302c1..cdb099af7552477129aa16adef47ff51f66cdea8 100644 (file)
--- a/src/lib/lttng-ctl/filter/filter-lexer.l
+++ b/src/lib/lttng-ctl/filter/filter-lexer.l
@@ -4,25 +4,16 @@
  *
  * LTTng filter lexer
  *
- * 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.
+ * SPDX-License-Identifier: LGPL-2.1-only
  *
- * 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.
  */
 
 #include <stdio.h>
 #include "filter-ast.h"
 #include "filter-parser.h"
 
-extern
-void setstring(struct filter_parser_ctx *parser_ctx, YYSTYPE *lvalp, const char *src);
-
 static void yyunput (int c, register char * yy_bp , yyscan_t yyscanner)
        __attribute__((unused));
 static int input (yyscan_t yyscanner) __attribute__((unused));
@@ -49,7 +40,8 @@ HEXDIGIT                      [0-9A-Fa-f]
 OCTALDIGIT                     [0-7]
 UCHARLOWERCASE                 \\u{HEXDIGIT}{4}
 UCHARUPPERCASE                 \\U{HEXDIGIT}{8}
-ID_NONDIGIT                    {NONDIGIT}|{UCHARLOWERCASE}|{UCHARUPPERCASE}
+ID_EXTRA_CHAR                  (":")
+ID_NONDIGIT                    {NONDIGIT}|{UCHARLOWERCASE}|{UCHARUPPERCASE}|{ID_EXTRA_CHAR}
 IDENTIFIER                     {ID_NONDIGIT}({ID_NONDIGIT}|{DIGIT})*
 ESCSEQ                         \\(\'|\"|\?|\\|a|b|f|n|r|t|v|{OCTALDIGIT}{1,3}|u{HEXDIGIT}{4}|U{HEXDIGIT}{8}|x{HEXDIGIT}+)
 %%