[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>

#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
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
40c8ec24	28	#ifndef __HP_aCC
	29	using std::string;
	30	using std::pair;
	31	using std::vector;
	32	using std::multimap;
	33	#endif
ba030c0e	34
	35	class AliMUONSt1IniReader
	36	{
	37	public:
40c8ec24	38	enum IniType {kUndef, kChapter, kValue};
5f91c9e8	39
40c8ec24	40	typedef pair<string, string> ValuePair;
	41	typedef vector<ValuePair> ValueList;
	42	typedef pair<string, ValueList> Chapter;
	43	typedef multimap <string, ValueList> ChapterList;
ba030c0e	44
	45	public:
	46	AliMUONSt1IniReader();
	47	AliMUONSt1IniReader(string fileName);
	48	virtual ~AliMUONSt1IniReader();
	49
40c8ec24	50	bool ReadNextLine();
	51	IniType GetCurrentType() const {return fCurrentType; }
	52	string GetCurrentName() const {return fCurrentName; }
	53	string GetCurrentValue() const {return fCurrentValue;}
	54	Chapter MakeCurrentChapter();
	55	ValueList MakeCurrentValueList();
	56	ChapterList MakeChapterList();
3c25381f	57	bool Eof() const {return fEndOfFile;}
ba030c0e	58	void Reset() ;
	59
	60	private:
3c25381f	61	string Trail(const string& s) const;
ba030c0e	62
ba030c0e	63	ifstream fFile; // the file to be read
40c8ec24	64	IniType fCurrentType; // current type of line (either kChapter or kValue)
ba030c0e	65	string fCurrentName; // name of chapter / name of parameter pair
	66	string fCurrentValue;// value of the parameter pair if the type is kValue
	67	bool fEndOfFile; // true if the file is entirely read
	68	};
	69
	70	#endif //ALI_MUON_ST1_INI_READER_H