*
* 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));
OCTALDIGIT [0-7]
UCHARLOWERCASE \\u{HEXDIGIT}{4}
UCHARUPPERCASE \\U{HEXDIGIT}{8}
-ID_EXTRA_CHAR (":"|".")
+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}+)