/*
   * ASCLITE
   * Author: Jerome Ajot, Jon Fiscus, Nicolas Radde, Chris Laprun
   *
   * This software was developed at the National Institute of Standards and Technology by 
   * employees of the Federal Government in the course of their official duties. Pursuant
   * to title 17 Section 105 of the United States Code this software is not subject to
   * copyright protection and is in the public domain. ASCLITE is an experimental system.
   * NIST assumes no responsibility whatsoever for its use by other parties, and makes no
   * guarantees, expressed or implied, about its quality, reliability, or any other
   * characteristic. We would appreciate acknowledgement if the software is used.
   *
   * THIS SOFTWARE IS PROVIDED "AS IS."  With regard to this software, NIST MAKES NO EXPRESS
   * OR IMPLIED WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING MERCHANTABILITY,
   * OR FITNESS FOR A PARTICULAR PURPOSE.
   */
  
  #ifndef INPUTPARSER_H
  #define INPUTPARSER_H
  
  #include "stdinc.h"
  #include "token.h"
  #include "segment.h"
  #include "speech.h"
  #include "speechset.h"
  
  /**
   * This class represent a abstract input parser.
   * the main method is loadFile()
   */
  class InputParser
  {
  	public:
  		// class constructor
  		InputParser() {	m_bOneTokenPerSegment = false; }
  		// class destructor
  		virtual ~InputParser() { }
  		/**
  		 * Load the select file and create the 
  		 * Speech/Segment/Token structure with it.
  		 */
  		virtual SpeechSet* loadFile(const string& name)=0;
  		
  		int ParseString(const string& chaine)  { return static_cast<int>(floor( ( atof(chaine.c_str()) * 1000 ) + 0.5)); }
  		
  		void SetOneTokenPerSegment(const bool& _bool) { m_bOneTokenPerSegment = _bool; }
  		bool isOneTokenPerSegment() { return m_bOneTokenPerSegment; }
  		
  	protected:
          /**
           * Build a Token with a text input
           */
          Token* BuildToken(const int& start, const int& dur, const string& text_to_parse, Segment* parent);
  		
  		bool m_bOneTokenPerSegment;
  };
  
  #endif // INPUTPARSER_H