EvtParser Class Reference

#include <EvtParser.hh>

Public Member Functions
	EvtParser ()
	~EvtParser ()
int	Read (const std::string filename)
int	getNToken ()
const std::string &	getToken (int i)
int	getLineofToken (int i)

Detailed Description

Definition at line 26 of file EvtParser.hh.

Constructor & Destructor Documentation

EvtParser()

EvtParser::EvtParser

(

)

Definition at line 35 of file EvtParser.cc.

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

~EvtParser()

EvtParser::~EvtParser

(

)

Definition at line 42 of file EvtParser.cc.

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

Member Function Documentation

getLineofToken()

int EvtParser::getLineofToken

(

int

i

)

Definition at line 52 of file EvtParser.cc.

{ return _linelist[i]; }

Referenced by EvtDecayTable::readDecayFile().

getNToken()

int EvtParser::getNToken

(

)

Definition at line 48 of file EvtParser.cc.

{ return _ntoken; }

Referenced by EvtMultiChannelParser::getDecayMode(), EvtMultiChannelParser::parse(), and EvtDecayTable::readDecayFile().

getToken()

const std::string & EvtParser::getToken

(

int

i

)

Definition at line 50 of file EvtParser.cc.

{ return _tokenlist[i]; }

Referenced by EvtMultiChannelParser::getDecayMode(), EvtMultiChannelParser::parse(), and EvtDecayTable::readDecayFile().

Read()

int EvtParser::Read

(

const std::string

filename

)

Definition at line 54 of file EvtParser.cc.

                                              {
  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;
}

Referenced by EvtMultiChannelParser::getDecayMode(), EvtMultiChannelParser::parse(), and EvtDecayTable::readDecayFile().

---

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

• EvtParser.hh
• EvtParser.cc