virtual bool read( Serialize::Client & ph )
{
if ( ! prefs )
{
return 0;
}
if ( feof( prefs ) )
{
return 0;
}
char buf[500];
char key[200];
char value[400];
char *line;
while ( fgets( buf, 499, prefs ) )
{
line = buf;
while ( line[0] == ' ' || line[0] == '\t' )
line ++;
if ( line[0] == '\n' )
{
ph.read( *this );
params.clear();
return 1;
}
if ( line[0] == '#' )
{
continue;
}
// nuke whitespace at end of line:
size_t l = strlen(line);
while (--l)
{
if ( line[l] == '\n' || line[l] == '\r' || line[l] == '\t' || line[l] == ' ' )
{
line[l] = 0;
continue;
}
break;
}
if ( char * end = strchr( line, '=') )
{
*end = 0;
strcpy( key, line );
strcpy( value , (end+1) );
push( key , value );
}
}
return 0;
}
bool name_is_valid()
{
nsol = 0;
sol.clear();
for (int i = 0; i < R; ++i)
for (int j = 0; j < C; ++j)
dfs(i, j, 0);
return nsol < 2;
}