105 lines
1.8 KiB
C++
105 lines
1.8 KiB
C++
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/*
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----
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This file is part of SECONDO.
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Copyright (C) 2007,
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Faculty of Mathematics and 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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1 File for Testing Nfa.h
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*/
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#include <string>
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#include <iostream>
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#include "../FText/IntNfa.h"
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int yyparse();
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namespace temporalalgebra{
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int parseString(const char* arg, IntNfa** res);
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}
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int main(int argc, char** argv){
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if(argc<2){
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std::cout << "argument missing" << std::endl;
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return 127;
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}
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const char* expr = argv[1];
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IntNfa* res = 0;
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std::cout << "call parseString" << std::endl;
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temporalalgebra::parseString(expr, &res);
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if(res){
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res->nfa.print(std::cout);
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std::cout << "without epsilon transitions " << std::endl;
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res->nfa.removeEpsilonTransitions();
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res->nfa.print(std::cout) << std::endl;
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std::cout << "make deterministic " << std::endl;
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res->nfa.makeDeterministic();
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res->nfa.print(std::cout);
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std::cout << "minimize" << std::endl;
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res->nfa.minimize();
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res->nfa.bringStartStateToTop();
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res->nfa.print(std::cout);
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delete res;
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} else {
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std::cout << "Error during parsing" << std::endl;
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}
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}
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