[u/mrichter/AliRoot.git] / MUON / AliMUONSt1IniReader.h

#ifndef ALI_MUON_ST1_INI_READER_H
#define ALI_MUON_ST1_INI_READER_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

/* $Id$ */

// Authors: David Guez, Ivana Hrivnacova, Marion MacCormick; IPN Orsay
//
// Class AliMUONIniReader
// ----------------------
// General class to read data in ASCII file format,
// similar to the Windows ".ini" files (a set of sections tagged by a 
//                      [ sectionName ]
//  and values defined in the way:
//                    parameterName = value
//
// comment lines can be introduced if the first non-blank character
// is either ';' or '#'


#include <string>
#include <vector>
#include <map>
#include <utility>
#include <fstream>

#include "AliMUONSt1Types.h"

class AliMUONSt1IniReader
{
  public:
    enum TType {kUndef,kChapter,kValue};

    typedef pair<string,string> TValuePair;
    typedef vector<TValuePair> TValueList;
    typedef pair<string,TValueList> TChapter;
    typedef multimap <string,TValueList> TChapterList;

  public:
    AliMUONSt1IniReader();
    AliMUONSt1IniReader(string fileName);
    virtual ~AliMUONSt1IniReader();
  
    bool   ReadNextLine();
    TType  GetCurrentType()  const  {return fCurrentType; }
    string GetCurrentName()  const  {return fCurrentName; }
    string GetCurrentValue() const  {return fCurrentValue;}
    TChapter     MakeCurrentChapter();
    TValueList   MakeCurrentValueList();
    TChapterList MakeChapterList();
    bool Eof() const {return fEndOfFile;}
    void Reset() ;

  private:
    string Trail(const string& s) const;

    ifstream fFile;        // the file to be read
    TType    fCurrentType; // current type of line (either kChapter or kValue)
    string   fCurrentName; // name of chapter / name of parameter pair
    string   fCurrentValue;// value of the parameter pair if the type is kValue
    bool     fEndOfFile;   // true if the file is entirely read
};

#endif //ALI_MUON_ST1_INI_READER_H
Commit	Line	Data
ba030c0e	1	#ifndef ALI_MUON_ST1_INI_READER_H
	2	#define ALI_MUON_ST1_INI_READER_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
	6	/* $Id$ */
	7
	8	// Authors: David Guez, Ivana Hrivnacova, Marion MacCormick; IPN Orsay
	9	//
	10	// Class AliMUONIniReader
	11	// ----------------------
	12	// General class to read data in ASCII file format,
	13	// similar to the Windows ".ini" files (a set of sections tagged by a
	14	// [ sectionName ]
	15	// and values defined in the way:
	16	// parameterName = value
	17	//
	18	// comment lines can be introduced if the first non-blank character
	19	// is either ';' or '#'
	20
	21
	22	#include <string>
	23	#include <vector>
	24	#include <map>
	25	#include <utility>
	26	#include <fstream>
	27
5f91c9e8	28	#include "AliMUONSt1Types.h"
ba030c0e	29
	30	class AliMUONSt1IniReader
	31	{
	32	public:
	33	enum TType {kUndef,kChapter,kValue};
5f91c9e8	34
ba030c0e	35	typedef pair<string,string> TValuePair;
	36	typedef vector<TValuePair> TValueList;
	37	typedef pair<string,TValueList> TChapter;
	38	typedef multimap <string,TValueList> TChapterList;
	39
	40	public:
	41	AliMUONSt1IniReader();
	42	AliMUONSt1IniReader(string fileName);
	43	virtual ~AliMUONSt1IniReader();
	44
	45	bool ReadNextLine();
	46	TType GetCurrentType() const {return fCurrentType; }
	47	string GetCurrentName() const {return fCurrentName; }
	48	string GetCurrentValue() const {return fCurrentValue;}
	49	TChapter MakeCurrentChapter();
	50	TValueList MakeCurrentValueList();
	51	TChapterList MakeChapterList();
3c25381f	52	bool Eof() const {return fEndOfFile;}
ba030c0e	53	void Reset() ;
	54
	55	private:
3c25381f	56	string Trail(const string& s) const;
ba030c0e	57
	58	ifstream fFile; // the file to be read
	59	TType fCurrentType; // current type of line (either kChapter or kValue)
	60	string fCurrentName; // name of chapter / name of parameter pair
	61	string fCurrentValue;// value of the parameter pair if the type is kValue
	62	bool fEndOfFile; // true if the file is entirely read
	63	};
	64
	65	#endif //ALI_MUON_ST1_INI_READER_H