1 files changed, 74 insertions, 0 deletions
diff --git a/storage/innobase/fts/fts0blex.l b/storage/innobase/fts/fts0blex.l
new file mode 100644
index 00000000..cf19cd0f
--- /dev/null
+++ b/storage/innobase/fts/fts0blex.l
@@ -0,0 +1,74 @@
+/*****************************************************************************
+
+Copyright (c) 2007, 2014, Oracle and/or its affiliates. All Rights Reserved.
+
+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; version 2 of the License.
+
+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.
+
+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 Street, Fifth Floor, Boston, MA 02110-1335 USA
+
+*****************************************************************************/
+
+/**
+ * @file fts/fts0blex.l
+ * FTS parser lexical analyzer
+ *
+ * Created 2007/5/9 Sunny Bains
+ */
+
+%{
+
+#include "fts0ast.h"
+#include "fts0pars.h"
+
+/* Required for reentrant parser */
+#define YY_DECL int fts_blexer(YYSTYPE* val, yyscan_t yyscanner)
+#define exit(A)   ut_error
+
+%}
+
+%option noinput
+%option nounput
+%option noyywrap
+%option nostdinit
+%option reentrant
+%option never-interactive
+
+%%
+
+[\t ]+	/* Ignore whitespace */ ;
+
+[*()+\-<>~@]		{
+	val->oper = fts0bget_text(yyscanner)[0];
+
+	return(val->oper);
+}
+
+[0-9]+			{
+	val->token = fts_ast_string_create(reinterpret_cast<const byte*>(fts0bget_text(yyscanner)), fts0bget_leng(yyscanner));
+
+	return(FTS_NUMB);
+}
+
+[^" \n*()+\-<>~@%]*		{
+	val->token = fts_ast_string_create(reinterpret_cast<const byte*>(fts0bget_text(yyscanner)), fts0bget_leng(yyscanner));
+
+	return(FTS_TERM);
+}
+
+\"[^\"\n]*\"		{
+	val->token = fts_ast_string_create(reinterpret_cast<const byte*>(fts0bget_text(yyscanner)), fts0bget_leng(yyscanner));
+
+	return(FTS_TEXT);
+}
+
+\n
+
+%%