+++ /dev/null
-/**************************************************************************
- * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
- * *
- * Author: The ALICE Off-line Project. *
- * Contributors are mentioned in the code where appropriate. *
- * *
- * Permission to use, copy, modify and distribute this software and its *
- * documentation strictly for non-commercial purposes is hereby granted *
- * without fee, provided that the above copyright notice appears in all *
- * copies and that both the copyright notice and this permission notice *
- * appear in the supporting documentation. The authors make no claims *
- * about the suitability of this software for any purpose. It is *
- * provided "as is" without express or implied warranty. *
- **************************************************************************/
-
-/* $Id$ */
-
-// 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 '#'
-// Included in AliRoot 2003/01/28
-
-#if !defined(__HP_aCC) && !defined(__alpha)
- #include <sstream>
-#endif
-
-#include <Riostream.h>
-#include <Rstrstream.h>
-
-#include "AliMUONSt1IniReader.h"
-
-//______________________________________________________________________
-AliMUONSt1IniReader::AliMUONSt1IniReader()
- :fFile(),fCurrentType(kUndef),fEndOfFile(true)
-{
-// default constructor
-// ---
-}
-
-//______________________________________________________________________
-AliMUONSt1IniReader::AliMUONSt1IniReader(string fileName)
-{
-// normal constructor
-// ---
-
- fFile.open(fileName.c_str());
- if (!fFile) {cerr<<"Unable to open file "<<fileName<<endl;}
- fEndOfFile = !fFile.good();
- fCurrentType=kUndef;
-}
-
-//______________________________________________________________________
-AliMUONSt1IniReader::~AliMUONSt1IniReader()
-{
- //destructor
- fFile.close();
-}
-
-//______________________________________________________________________
-void AliMUONSt1IniReader::Reset()
-{
-// Reset the input stream. The file can be re-read after calling this function
-// ---
-
- fFile.clear();
- fFile.seekg(0,ios::beg);
- fCurrentType=kUndef;
- fEndOfFile=!fFile.good();
-}
-
-//______________________________________________________________________
-bool AliMUONSt1IniReader::ReadNextLine()
-{
-// The main function of this class.
-// Read next line in the file and set CurrentType(), CurrentName() and
-// CurrentValue() with the line's content
-// ---
-
- if ( (!fFile) || (fFile.eof()) || (!fFile.good()) )
- {fEndOfFile=true; fCurrentType=kUndef; return false;}
-
- string line;
- getline(fFile,line);
- if ( line.empty()) { // this is a blank line
- return ReadNextLine();
- }
-#if defined (__HP_aCC) || (__alpha)
- strstream l;
- l << line;
-#else
- istringstream l(line);
-#endif
-
- char c;
-
- l>>c;
- if ( (c==';') || (c=='#') ) { // this is a comment
- return ReadNextLine();
- }
-
- if (c=='[') { // this is a chapter name
- getline(l,fCurrentName,']');
- fCurrentName=Trail(fCurrentName);
- fCurrentType=kChapter;
- return true;
- } else {
- if (line.find_first_of("=") != string::npos ) {
- l.putback(c);
- getline(l,fCurrentName,'=');
- fCurrentName = Trail(fCurrentName);
-
- getline(l,fCurrentValue);
- fCurrentValue = Trail(fCurrentValue);
- fCurrentType=kValue;
- return true;
- } else {
- cerr<<"Warning, badly formated line..."<<line<<endl;
- fCurrentType=kUndef;
- return false;
- }
- }
- // fCurrentType=kUndef;
- // return false;
- // unreachable
-}
-
-//______________________________________________________________________
-AliMUONSt1IniReader::ValueList AliMUONSt1IniReader::MakeCurrentValueList()
-{
-// Read the next lines in the file
-// until eof() or a new section is found.
-// Return the list of (name,value) pairs read.
-// ---
-
- ValueList ans;
- while (true){
- if (fCurrentType==kValue){
- ans.push_back( ValuePair(fCurrentName,fCurrentValue));
- } else break;
- ReadNextLine();
- }
- return ans;
-}
-
-//______________________________________________________________________
-AliMUONSt1IniReader::Chapter AliMUONSt1IniReader::MakeCurrentChapter()
-{
-// Searches in the rest file for a new section
-// and return it's name and the list of (name,value) pairs in it
-// ---
-
- while ((!Eof()) && (fCurrentType != kChapter)) ReadNextLine();
- if (Eof()) return Chapter();
- string name = fCurrentName;
- ReadNextLine();
- return Chapter(name,MakeCurrentValueList());
-}
-
-//______________________________________________________________________
-AliMUONSt1IniReader::ChapterList AliMUONSt1IniReader::MakeChapterList()
-{
-// Read the rest of the file and return all the chapter names and
-// (name,value) pair lists found after the current position
-// ---
-
- ChapterList ans;
- while (true) {
- if (fCurrentType==kChapter) {
- string s= fCurrentName;
- ReadNextLine();
- //ans.insert(Chapter(s,MakeCurrentValueList()));
- // does not compile on SunOS
- ans.insert(ChapterList::value_type(s,MakeCurrentValueList()));
- } else ReadNextLine();
- if (fEndOfFile) break;
- }
- return ans;
-}
-
-//______________________________________________________________________
-string AliMUONSt1IniReader::Trail(const string& s) const
-{
-// Utility function: clear the blanks before and after the string <s>
-// ---
-
- string::size_type p1=s.find_first_not_of(" ");
- if (p1==string::npos) return "";
- string::size_type p2=s.find_last_not_of(" ");
- return s.substr(p1,p2-p1+1);
-}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff