lang.cpp


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// class conf implementation.

#ifndef s_lang_CXX
#define s_lang_CXX

#include <fstream>
#include "lang.h"

using namespace std;

lang::lang( string s_lang = "en" ) : name( s_lang )
{
  parse( ); // parse the config file.
}

lang::~lang()
{}

void
lang::parse()
{
#ifdef VERBOSE
  cout << CFILEOK << get_name() << endl;
#endif

  string filename("lang/");
  filename.append(get_name());

  ifstream fs_conf( filename.c_str() );

  if ( ! fs_conf )
  {
#ifdef VERBOSE
    cout << CFILENO << get_name() << endl;
#endif

    return;
  }

  char c_buf[READBUF];

  while( fs_conf.getline( c_buf, READBUF ) )
  {
    string s_token( c_buf );
    unsigned int ui_pos = s_token.find( "#", 0 );

    // if line is commented out:
    if ( ui_pos == 0 )
      continue;

    ui_pos = s_token.find( ";", 0 );

    // if token has not been found.
    if ( ui_pos == string::npos )
      continue;

    s_token = s_token.substr( 0   , --ui_pos );
    ui_pos  = s_token.find  ( "\"", 0        );

    if ( ui_pos == string::npos )
      continue;

    string s_val = s_token.substr( ui_pos+1, s_token.length() );
    string s_key = s_token.substr( 0      , --ui_pos          );

#ifdef VERBOSE2

    cout << s_key << "=" << s_val << endl;
#endif

    // fill the map.
    map_vals[s_key] = s_val;
  }

  fs_conf.close();
  fs_conf.~ifstream();
}

#endif