void UnLoadSolutionRebus(Puzzle * puz)
{
for (Square * square = puz->GetGrid().First();
square != NULL;
square = square->Next())
{
square->SetSolutionRebus(string_t(1, char_t(square->GetPlainSolution())));
}
}
bool LoadSolutionRebus(Puzzle * puz,
const std::string & table,
const std::string & grid)
{
// NB: In the grid rebus section (GRBS), the index is 1 greater than the
// index in the rebus table section (RTBL).
if (grid.size() != puz->GetGrid().GetWidth() * puz->GetGrid().GetHeight())
return false;
// Read the rebus table (RTBL)
// Format: index ':' string ';'
// - Index is a number, padded to two digits with a space if needed.
std::map<unsigned char, std::string> rebusTable;
std::istringstream tstream(table);
istream_wrapper table_stream(tstream);
for (;;)
{
std::string key;
// Read the index
try {
key = table_stream.ReadString(':');
}
catch(std::ios::failure &) {
break;
}
int index = atoi(key.c_str());
if (index == 0 && key != " 0")
return false;
// The index value in the rebus-table section is 1 less than the
// index in the grid-rebus, so we need add 1 here.
++index;
std::string value = table_stream.ReadString(';');
rebusTable[static_cast<unsigned char>(index)] = value;
}
if (! table_stream.CheckEof())
return false;
// Set the grid rebus solution
std::istringstream gstream(grid);
istream_wrapper grid_stream(gstream);
for (Square * square = puz->GetGrid().First();
square != NULL;
square = square->Next())
{
const unsigned char index = grid_stream.ReadChar();
if (index > 0)
{
// Look for this index in the rebus table
std::map<unsigned char, std::string>::const_iterator it;
it = rebusTable.find(index);
if (it == rebusTable.end())
return false;
// Don't overwrite the plain solution
square->SetSolutionRebus(decode_puz(it->second));
}
}
if (! grid_stream.CheckEof())
return false;
return true;
}