---

sampsec.cpp

Example file for config like section usage features.

// dataio 0.5 (beta) - Copyright (C) 2001, by Sadao Massago              //
// file: sampsec.cpp (section usage example)                           //
// requires: dataio.h, dataio.cpp, stringutil.h, stringutil.cpp              //
// ----------------------------------------------------------------------//
// The dataio library and related files is licenced under the term of    //
// GNU Lesser General Public License version 2.1 or latter               //
// (see lesser.txt for detail).                                          //
// For information over GNU or GNU compatible license, visit the site    //
// http://www.gnu.org.                                                   //

//#include <string>
#include <iostream>
#include <strstream>
#include <vector>

// #define _DATAIODEBUG_

// #define _DEBUG_

#include "dataio.h"
// it want to copile for single linkable file (without using makefile)
// comment above include and active follow two includes:
// #include "stringutil.cpp"
// #include "dataio.cpp"

// for main()
#include <fstream>


class fileinfo {
  public:
  string fname;
  vector <string> path;
  string type;
};

//    void main(int argc, char **argv)
//    {
int main()
{
  string prog;

  fileinfo fi;

  unsigned runs;
  bool print_log;
  unsigned long imax;
  bool ask;
 
  bool nocomment;

  dataio cfg, fileinfoio, process;

  ifstream f("sampsec.txt"); 

  if(!f) {
     cout << "main:error: can't open input files"<< endl;
     return 1;
  }

  // file open succeeds
  // setting io
  cfg.add("prog-name", &prog);
  cfg.add("files", &fileinfoio);
  fileinfoio.add("file-name", &fi.fname);
  fileinfoio.add("default-path", &fi.path);
  fileinfoio.add("default file type", &fi.type);

  cfg.add("process", &process);
  process.add(&runs);
  process.add("print-log-on", &print_log);
  process.add("max-iter", &imax); process.addcomment("max-iter", "iteration limit");
  process.add("ask-to-user", &ask); process.additemcomment(&ask, "if exception occur, ask to user");

  cfg.add("print-comment-off", &nocomment);

  cfg.addcomment("this is win ini like config example");
  cfg.addcomment("contain non win ini standard features");
  cfg.addcomment("print-comment-off", "no process comment printing mode");
  cfg.ignorecase(true);
  cfg.attribseparator='=';
  cfg.sectionnameopen = '[';
  cfg.sectionnameclose = ']';
  cfg.columnseparator=' ';
  cfg.extendedmode = false; // near as standard

  cout << "readding config file\n";
  f >> cfg;

  cout << "main: config loaded...\n";

  cout << "loaded data\n";
  cout << cfg << endl;
  cout << "now, cfg in CSV (with columnseparator=\'\\t\')\n";
  cfg.ignorecase(true);
  cfg.attribseparator='\0'; // disable
  cfg.sectionnameopen = '\0'; // disable (need to disable both)
  cfg.sectionnameclose = '\0'; // disable (need to disable both)
  cfg.columnseparator='\t';

  cout << cfg;    
}       

---