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Diffstat (limited to 'storage/innobase/fts/fts0tlex.l')
-rw-r--r-- | storage/innobase/fts/fts0tlex.l | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/storage/innobase/fts/fts0tlex.l b/storage/innobase/fts/fts0tlex.l new file mode 100644 index 00000000000..8b04a9fecf1 --- /dev/null +++ b/storage/innobase/fts/fts0tlex.l @@ -0,0 +1,68 @@ +/***************************************************************************** + +Copyright (c) 2007, 2011, 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, Suite 500, Boston, MA 02110-1335 USA + +*****************************************************************************/ + +/** + * @file fts/fts0tlex.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_tlexer(YYSTYPE* val, yyscan_t yyscanner) + +%} + +%option noinput +%option nounput +%option noyywrap +%option nostdinit +%option reentrant +%option never-interactive + + +%% + +[\t ]+ /* Ignore whitespace */ ; + +[*] { + val->oper = fts0tget_text(yyscanner)[0]; + + return(val->oper); +} + +\"[^\"\n]*\" { + val->token = strdup(fts0tget_text(yyscanner)); + + return(FTS_TEXT); +} + +[^" \n]* { + val->token = strdup(fts0tget_text(yyscanner)); + + return(FTS_TERM); +} + +\n + +%% |