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69 lines
1.7 KiB
Text
69 lines
1.7 KiB
Text
/*****************************************************************************
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Copyright (c) 2007, 2014, Oracle and/or its affiliates. All Rights Reserved.
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This program is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free Software
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Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA
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*****************************************************************************/
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/**
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* @file fts/fts0tlex.l
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* FTS parser lexical analyzer
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*
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* Created 2007/5/9 Sunny Bains
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*/
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%{
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#include "fts0ast.h"
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#include "fts0pars.h"
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/* Required for reentrant parser */
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#define YY_DECL int fts_tlexer(YYSTYPE* val, yyscan_t yyscanner)
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#define exit(A) ut_error
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%}
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%option noinput
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%option nounput
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%option noyywrap
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%option nostdinit
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%option reentrant
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%option never-interactive
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%%
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[\t ]+ /* Ignore whitespace */ ;
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[*] {
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val->oper = fts0tget_text(yyscanner)[0];
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return(val->oper);
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}
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\"[^\"\n]*\" {
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val->token = fts_ast_string_create(reinterpret_cast<const byte*>(fts0tget_text(yyscanner)), fts0tget_leng(yyscanner));
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return(FTS_TEXT);
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}
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[^" \n\%]* {
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val->token = fts_ast_string_create(reinterpret_cast<const byte*>(fts0tget_text(yyscanner)), fts0tget_leng(yyscanner));
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return(FTS_TERM);
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}
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. ;
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\n
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%%
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