72 lines
1.2 KiB
C++
72 lines
1.2 KiB
C++
#ifndef _OWLPS_POSITIONING_INPUTCSV_HH_
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#define _OWLPS_POSITIONING_INPUTCSV_HH_
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#include "inputmedium.hh"
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#include <string>
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#include <fstream>
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/// Reads requests (Request) from a CSV file
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class InputCSV: public InputMedium
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{
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protected:
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/// Name of the input CSV file
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std::string input_file_name ;
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/// Stream corresponding to the input CSV file
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std::ifstream input_file ;
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public:
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/// Constructs an InputCSV from a CSV input file name
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InputCSV(const std::string &filename) ;
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/** @name Read accessors */
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//@{
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/// Checks if the end of the CSV file has been reached
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bool eof(void) const ;
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//@}
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/** @name Operations */
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//@{
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/// Reads the next request
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const Request& get_next_request(void) ;
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//@}
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/** @name Operators */
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//@{
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/// Cast to bool operator
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operator bool(void) const ;
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//@}
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} ;
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/* *** Read accessors *** */
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/**
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* @return \em true if the end of file is reached.
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* @return \em false if there is something more to read.
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*/
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inline bool InputCSV::eof() const
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{
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return input_file.eof() ;
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}
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/* *** Operators *** */
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/**
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* @return The bool value of #input_file.
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* @sa std::ifstream
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*/
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inline InputCSV::operator bool() const
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{
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return input_file ;
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}
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#endif // _OWLPS_POSITIONING_INPUTCSV_HH_
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