EvtParser Class Reference

#include <EvtParser.hh>

List of all members.

Public Member Functions
	EvtParser ()
int	getLineofToken (int i)
int	getNToken ()
const std::string &	getToken (int i)
int	Read (const std::string filename)
	~EvtParser ()
Private Member Functions
void	addToken (int line, const std::string &string)
Private Attributes
int	_lengthoftokenlist
int *	_linelist
int	_ntoken
std::string *	_tokenlist

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Constructor & Destructor Documentation

EvtParser::EvtParser (   )

{ _ntoken=0; _lengthoftokenlist=0; _tokenlist=0; _linelist=0; }

EvtParser::~EvtParser (   )

{ delete [] _tokenlist; delete [] _linelist; }

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Member Function Documentation

void EvtParser::addToken (  int  line, const std::string &  string )  [private]

{ //report(INFO,"EvtGen") <<_ntoken<<" "<<line<<" "<<string<<endl; if (_ntoken==_lengthoftokenlist) { int new_length=1000+4*_lengthoftokenlist; int* newlinelist= new int[new_length]; std::string* newtokenlist= new std::string[new_length]; int i; for(i=0;i<_ntoken;i++){ newlinelist[i]=_linelist[i]; newtokenlist[i]=_tokenlist[i]; } delete [] _tokenlist; delete [] _linelist; _tokenlist=newtokenlist; _linelist=newlinelist; _lengthoftokenlist=new_length; } _tokenlist[_ntoken]=string; _linelist[_ntoken]=line; _ntoken++; //report(INFO,"EvtGen") << "First:"<<_tokenlist[0]<<" last:"<<_tokenlist[_ntoken-1]<<endl; }

int EvtParser::getLineofToken (  int  i  )

{ return _linelist[i]; }

int EvtParser::getNToken (   )

{ return _ntoken; }

const std::string & EvtParser::getToken (  int  i  )

{ return _tokenlist[i]; }

int EvtParser::Read (  const std::string  filename  )

{ ifstream fin; fin.open(filename.c_str()); if (!fin) { report(ERROR,"EvtGen") << "Could not open file '"<<filename.c_str()<<"'"<<endl; return -1; } char buf[MAXBUF]; char buf2[MAXBUF]; char c; int line=0; int i; while(fin.peek() != EOF){ line++; i=0; while((c=fin.get()) != '\n' && i<MAXBUF) { buf[i]=c; i++; } if(i==MAXBUF) { report(ERROR,"EvtGen") << "Error in EvtParser: line:" <<line<<" to long"<<endl; } else { buf[i] = '\0'; } //search for '#' which indicates comment for rest of line! i=0; do{ if (buf[i]=='#') buf[i]=0; i++; }while(buf[i-1]!=0); //read each token istrstream ist(buf,strlen(buf)); while(ist>>buf2){ i=0; int semicolon=0; do{ if (buf2[i]==';') { buf2[i]=0; semicolon=1; } }while(buf2[i++]!=0); if (buf2[0]!=0){ addToken(line,buf2); } if (semicolon) addToken(line,";"); } } fin.close(); return 0; }

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Member Data Documentation

int EvtParser::_lengthoftokenlist [private]

int* EvtParser::_linelist [private]

int EvtParser::_ntoken [private]

std::string* EvtParser::_tokenlist [private]

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The documentation for this class was generated from the following files:

• /data0/mdestefa/bes3soft/Boss_6.5.5/dist/6.5.5/Generator/BesEvtGen/BesEvtGen-00-01-11/src/EvtGen/EvtGenBase/EvtParser.hh
• /data0/mdestefa/bes3soft/Boss_6.5.5/dist/6.5.5/Generator/BesEvtGen/BesEvtGen-00-01-11/src/EvtGen/EvtGenBase/EvtParser.cc

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