65 lines
1.4 KiB
Plaintext
65 lines
1.4 KiB
Plaintext
/*
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----
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This file is part of SECONDO.
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Copyright (C) 2004, University in Hagen, Department of Computer Science,
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Database Systems for New Applications.
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SECONDO is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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SECONDO is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with SECONDO; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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----
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*/
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%{
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/*
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1 The Scannerfile
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*/
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#include "PatternRegExParser.y.h"
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int yylex_destroy ( void );
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void destroyLex(){
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yy_delete_buffer(YY_CURRENT_BUFFER);
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pregexlex_destroy();
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}
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%}
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%option prefix="pregex"
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%option noyywrap
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whitespace [ \n\r\t\a\b\f\t\v]
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integer [0-9]+
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%%
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<INITIAL>{whitespace} { ; }
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<INITIAL>{integer} { pregexlval.numval = atoi(pregextext); return INTEGER;}
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<INITIAL>"(" { return OPEN; }
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<INITIAL>")" { return CLOSE; }
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<INITIAL>"*" { return STAR; }
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<INITIAL>"|" { return OR; }
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<INITIAL>"+" { return PLUS; }
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<INITIAL>"?" { return OPTION; }
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%%
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