[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                               */

/* $Id$ */
// Revision of includes 07/05/2004

// 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>

#ifndef __HP_aCC
  using std::string;
  using std::pair;
  using std::vector;
  using std::multimap;
#endif  

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

    typedef pair<string, string> ValuePair;
    typedef vector<ValuePair>  ValueList;
    typedef pair<string, ValueList> Chapter;
    typedef multimap <string, ValueList> ChapterList;

  public:
    AliMUONSt1IniReader();
    AliMUONSt1IniReader(string fileName);
    virtual ~AliMUONSt1IniReader();
  
    bool     ReadNextLine();
    IniType  GetCurrentType()  const  {return fCurrentType; }
    string   GetCurrentName()  const  {return fCurrentName; }
    string   GetCurrentValue() const  {return fCurrentValue;}
    Chapter     MakeCurrentChapter();
    ValueList   MakeCurrentValueList();
    ChapterList MakeChapterList();
    bool Eof() const {return fEndOfFile;}
    void Reset() ;

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

    ifstream fFile;        // the file to be read
    IniType  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
	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	// Revision of includes 07/05/2004
	8
	9	// Authors: David Guez, Ivana Hrivnacova, Marion MacCormick; IPN Orsay
	10	//
	11	// Class AliMUONIniReader
	12	// ----------------------
	13	// General class to read data in ASCII file format,
	14	// similar to the Windows ".ini" files (a set of sections tagged by a
	15	// [ sectionName ]
	16	// and values defined in the way:
	17	// parameterName = value
	18	//
	19	// comment lines can be introduced if the first non-blank character
	20	// is either ';' or '#'
	21
	22
	23	#include <string>
	24	#include <vector>
	25	#include <map>
	26	#include <utility>
	27	#include <fstream>
	28
	29	#ifndef __HP_aCC
	30	using std::string;
	31	using std::pair;
	32	using std::vector;
	33	using std::multimap;
	34	#endif
	35
	36	class AliMUONSt1IniReader
	37	{
	38	public:
	39	enum IniType {kUndef, kChapter, kValue};
	40
	41	typedef pair<string, string> ValuePair;
	42	typedef vector<ValuePair> ValueList;
	43	typedef pair<string, ValueList> Chapter;
	44	typedef multimap <string, ValueList> ChapterList;
	45
	46	public:
	47	AliMUONSt1IniReader();
	48	AliMUONSt1IniReader(string fileName);
	49	virtual ~AliMUONSt1IniReader();
	50
	51	bool ReadNextLine();
	52	IniType GetCurrentType() const {return fCurrentType; }
	53	string GetCurrentName() const {return fCurrentName; }
	54	string GetCurrentValue() const {return fCurrentValue;}
	55	Chapter MakeCurrentChapter();
	56	ValueList MakeCurrentValueList();
	57	ChapterList MakeChapterList();
	58	bool Eof() const {return fEndOfFile;}
	59	void Reset() ;
	60
	61	private:
	62	string Trail(const string& s) const;
	63
	64	ifstream fFile; // the file to be read
	65	IniType fCurrentType; // current type of line (either kChapter or kValue)
	66	string fCurrentName; // name of chapter / name of parameter pair
	67	string fCurrentValue;// value of the parameter pair if the type is kValue
	68	bool fEndOfFile; // true if the file is entirely read
	69	};
	70
	71	#endif //ALI_MUON_ST1_INI_READER_H