49 lines
952 B
C++
49 lines
952 B
C++
#ifndef _OWLPS_POSITIONING_TEXTFILEREADER_HH_
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#define _OWLPS_POSITIONING_TEXTFILEREADER_HH_
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#include <string>
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#include <fstream>
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/// Read text from a file, line by line
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class TextFileReader
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{
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protected:
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std::string file_name ;
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std::ifstream file ;
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unsigned int current_line_nb ;
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/// Checks if the file is readable and closes it if not
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bool eof_close(void) ;
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public:
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TextFileReader(const std::string &_file_name) ;
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virtual ~TextFileReader(void) ;
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/** @name Operations */
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//@{
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/// Read the next non-blank line
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bool read_nonblank_line(std::string &text) ;
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/// Read the next line
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bool read_line(std::string &text) ;
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bool eof(void) const ;
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//@}
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} ;
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/* *** Operations *** */
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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 TextFileReader::eof() const
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{
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return ! file && file.eof() ;
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}
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#endif // _OWLPS_POSITIONING_TEXTFILEREADER_HH_
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