1 // Copyright (C) 1999,2000 Bruce Guenter <bruceg@em.ca>

     2 //

     3 // This program is free software; you can redistribute it and/or modify

     4 // it under the terms of the GNU General Public License as published by

     5 // the Free Software Foundation; either version 2 of the License, or

     6 // (at your option) any later version.

     7 //

     8 // This program is distributed in the hope that it will be useful,

     9 // but WITHOUT ANY WARRANTY; without even the implied warranty of

    10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    11 // GNU General Public License for more details.

    12 //

    13 // You should have received a copy of the GNU General Public License

    14 // along with this program; if not, write to the Free Software

    15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    16 

    17 #include <config.h>

    18 #include "configrc.h"

    19 #include "configio.h"

    20 

    21 mystring configuration::read_str(const mystring& file,

    22 				 const mystring& def,

    23 				 config_cache<mystring>& cache) const

    24 {

    25   if(!cache.value) {

    26     mystring result;

    27     const configuration* node;

    28     for(node = this; node; node = node->parent)

    29       if(config_read(node->directory, file, result)) {

    30 	cache.value = new mystring(result);

    31 	break;

    32       }

    33     if(!node)

    34       result = def;

    35     cache.value = new mystring(result);

    36   }

    37   return *cache.value;

    38 }