[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

/// \ingroup sim
/// \class AliMUONSt1IniReader
/// \brief General class to read data in a special ASCII file format
///
/// General class to read data in ASCII file format,
/// similar to the Windows ".ini" files (a set of sections tagged by a   \n
///                      [ sectionName ]                                 \n
///  and values defined in the way:                                      \n
///                    parameterName = value                             \n
///
/// comment lines can be introduced if the first non-blank character
/// is either ';' or '#'
///
/// Authors: David Guez, Ivana Hrivnacova, Marion MacCormick; IPN Orsay


#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	/* $Id$ */
30178c30	7	// Revision of includes 07/05/2004
ba030c0e	8
692de412	9	/// \ingroup sim
	10	/// \class AliMUONSt1IniReader
	11	/// \brief General class to read data in a special ASCII file format
	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 \n
	15	/// [ sectionName ] \n
	16	/// and values defined in the way: \n
	17	/// parameterName = value \n
	18	///
	19	/// comment lines can be introduced if the first non-blank character
	20	/// is either ';' or '#'
	21	///
	22	/// Authors: David Guez, Ivana Hrivnacova, Marion MacCormick; IPN Orsay
ba030c0e	23
	24
	25	#include <string>
	26	#include <vector>
	27	#include <map>
	28	#include <utility>
	29	#include <fstream>
	30
40c8ec24	31	#ifndef __HP_aCC
	32	using std::string;
	33	using std::pair;
	34	using std::vector;
	35	using std::multimap;
	36	#endif
ba030c0e	37
	38	class AliMUONSt1IniReader
	39	{
	40	public:
40c8ec24	41	enum IniType {kUndef, kChapter, kValue};
5f91c9e8	42
40c8ec24	43	typedef pair<string, string> ValuePair;
	44	typedef vector<ValuePair> ValueList;
	45	typedef pair<string, ValueList> Chapter;
	46	typedef multimap <string, ValueList> ChapterList;
ba030c0e	47
	48	public:
	49	AliMUONSt1IniReader();
	50	AliMUONSt1IniReader(string fileName);
	51	virtual ~AliMUONSt1IniReader();
	52
40c8ec24	53	bool ReadNextLine();
	54	IniType GetCurrentType() const {return fCurrentType; }
	55	string GetCurrentName() const {return fCurrentName; }
	56	string GetCurrentValue() const {return fCurrentValue;}
	57	Chapter MakeCurrentChapter();
	58	ValueList MakeCurrentValueList();
	59	ChapterList MakeChapterList();
3c25381f	60	bool Eof() const {return fEndOfFile;}
ba030c0e	61	void Reset() ;
	62
	63	private:
3c25381f	64	string Trail(const string& s) const;
ba030c0e	65
ba030c0e	66	ifstream fFile; // the file to be read
40c8ec24	67	IniType fCurrentType; // current type of line (either kChapter or kValue)
ba030c0e	68	string fCurrentName; // name of chapter / name of parameter pair
	69	string fCurrentValue;// value of the parameter pair if the type is kValue
	70	bool fEndOfFile; // true if the file is entirely read
	71	};
	72
	73	#endif //ALI_MUON_ST1_INI_READER_H