void CSegmentFileStorage::addToRecentlyUsed( CTransaction const & _transaction ) { boost::lock_guard<boost::mutex> lock(m_locationTobuddy); m_locationUsedFromLastUpdate.insert( _transaction.m_location ); BOOST_FOREACH( CTxIn const & txIn, _transaction.vin ) { uint64_t location; if ( !txIn.prevout.IsNull() ) { if ( !CSupportTransactionsDatabase::getInstance()->getTransactionLocation( txIn.prevout.hash, location ) ) assert( !"serious problem" ); m_locationUsedFromLastUpdate.insert( CLocation( location ) ); } } }
// creates a new empty map. CMap::CMap(domain_type domain) { int y = MAP_SIZE / 2, x = MAP_SIZE / 2; key_used = false; tiles = 1; xoffset = yoffset = 0; yx.insert(yx.begin(), MAP_SIZE, std::deque<CMapTile*>()); for(int i = 0; i < MAP_SIZE; i++) for(int j = 0; j < MAP_SIZE; j++) yx[i].push_back(new CMapTile()); yx[y][x]->exits = EXIT_ALL; yx[y][x]->explored = true; if (domain == DOM_OVERWORLD) { yx[y][x]->terrain = TRN_GRASS; yx[y][x]->Feature = new CTown; Party.SaveSpots.push_back(CLocation(0, 0, y, x)); for(int i = 0; i < 4; i++) { yx[y + move_vec[i][0]][x + move_vec[i][1]]->terrain = TRN_GRASS; unexplored_tile.insert(yx[y + move_vec[i][0]][x + move_vec[i][1]]); } } else { for(int i = 0; i < 4; i++) unexplored_tile.insert(yx[y + move_vec[i][0]][x + move_vec[i][1]]); yx[y][x]->terrain = TRN_DUNGEON; yx[y][x]->Feature = new CPortal(FEA_STAIRS_UP); } #ifdef _DEBUG_MAP message("Map has %d unexplored tiles.", unexplored_tile.size()); #endif }
static void DisplayRecognitionError(pANTLR3_BASE_RECOGNIZER recognizer, pANTLR3_UINT8 *tokenNames) { pANTLR3_EXCEPTION ex = recognizer->state->exception; freettcn::translator::CTranslator &translator = freettcn::translator::CTranslator::Instance(); unsigned line = ex->line; unsigned line2; unsigned pos = ex->charPositionInLine + 1; unsigned pos2; std::stringstream msg; std::stringstream msg2; std::string note; // How we determine the next piece is dependent on which thing raised the error. switch(recognizer->type) { case ANTLR3_TYPE_LEXER: { pANTLR3_LEXER lexer = (pANTLR3_LEXER)recognizer->super; if(ex->type == ANTLR3_NO_VIABLE_ALT_EXCEPTION) msg << "Cannot match to any predicted input"; else msg << (pANTLR3_UINT8)ex->message; ANTLR3_INT32 width; width = ANTLR3_UINT32_CAST(( (pANTLR3_UINT8)lexer->input->data + (lexer->input->size(lexer->input) )) - (pANTLR3_UINT8)(ex->index)); if(width >= 1) { if(isprint(ex->c)) msg << " near '" << (char)ex->c << "'"; else msg << " near char(0x" << std::hex << std::setw(2) << (int)ex->c << std::dec << ")"; } else { msg << " '<EOF>'"; // prepare second error line2 = lexer->rec->state->tokenStartLine; pos2 = lexer->rec->state->tokenStartCharPositionInLine; // msg << fileName << ":" << (ANTLR3_UINT32)(lexer->rec->state->tokenStartLine) << // ":" << (ANTLR3_UINT32)(lexer->rec->state->tokenStartCharPositionInLine) << ": "; width = ANTLR3_UINT32_CAST(((pANTLR3_UINT8)lexer->input->data + (lexer->input->size(lexer->input))) - (pANTLR3_UINT8)lexer->rec->state->tokenStartCharIndex); if(width >= 1) msg2 << "The lexer was matching from: " << std::string((char *)lexer->rec->state->tokenStartCharIndex, 0, 20) << std::endl; else msg2 << "The lexer was matching from the end of the line" << std::endl; note = "Above errors indicates a poorly specified lexer RULE or unterminated input element such as: \"STRING[\"]"; } } break; case ANTLR3_TYPE_PARSER: { pANTLR3_COMMON_TOKEN token = (pANTLR3_COMMON_TOKEN)ex->token; if(ex->type == ANTLR3_NO_VIABLE_ALT_EXCEPTION) msg << "Cannot match '" << token->getText(token)->chars << "' to any predicted input"; else { msg << (pANTLR3_UINT8)ex->message; if(token) { if (token->type == ANTLR3_TOKEN_EOF) msg << " at '<EOF>'"; else { if(ex->type == ANTLR3_MISSING_TOKEN_EXCEPTION) { if(!tokenNames) msg << " [" << ex->expecting << "]"; else { if(ex->expecting == ANTLR3_TOKEN_EOF) msg << " '<EOF>'"; else msg << " '" << tokenNames[ex->expecting] << "'"; } } else { msg << " near '" << token->getText(token)->chars << "'"; } } } if(ex->type == ANTLR3_UNWANTED_TOKEN_EXCEPTION) { if(tokenNames) { if(ex->expecting == ANTLR3_TOKEN_EOF) msg << " ('<EOF>' expected)"; else msg << " ('" << tokenNames[ex->expecting] << "' expected)"; } } } } break; default: std::cerr << "DisplayRecognitionError() called by unknown parser type - provide override for this function" << std::endl; return; } switch(ex->type) { case ANTLR3_UNWANTED_TOKEN_EXCEPTION: // Indicates that the recognizer was fed a token which seesm to be // spurious input. We can detect this when the token that follows // this unwanted token would normally be part of the syntactically // correct stream. Then we can see that the token we are looking at // is just something that should not be there and throw this exception. // if(recognizer->type != ANTLR3_TYPE_PARSER) { if(tokenNames == NULL) ANTLR3_FPRINTF(stderr, " : Extraneous input..."); else { if(ex->expecting == ANTLR3_TOKEN_EOF) ANTLR3_FPRINTF(stderr, " : Extraneous input - expected <EOF>\n"); else ANTLR3_FPRINTF(stderr, " : Extraneous input - expected %s ...\n", tokenNames[ex->expecting]); } } break; case ANTLR3_MISSING_TOKEN_EXCEPTION: // Indicates that the recognizer detected that the token we just // hit would be valid syntactically if preceeded by a particular // token. Perhaps a missing ';' at line end or a missing ',' in an // expression list, and such like. break; case ANTLR3_RECOGNITION_EXCEPTION: // Indicates that the recognizer received a token // in the input that was not predicted. This is the basic exception type // from which all others are derived. So we assume it was a syntax error. // You may get this if there are not more tokens and more are needed // to complete a parse for instance. break; case ANTLR3_MISMATCHED_TOKEN_EXCEPTION: // We were expecting to see one thing and got another. This is the // most common error if we coudl not detect a missing or unwanted token. // Here you can spend your efforts to // derive more useful error messages based on the expected // token set and the last token and so on. The error following // bitmaps do a good job of reducing the set that we were looking // for down to something small. Knowing what you are parsing may be // able to allow you to be even more specific about an error. // if(!tokenNames) ANTLR3_FPRINTF(stderr, " : syntax error...\n"); else { if(ex->expecting == ANTLR3_TOKEN_EOF) ANTLR3_FPRINTF(stderr, " : expected <EOF>\n"); else ANTLR3_FPRINTF(stderr, " : expected %s ...\n", tokenNames[ex->expecting]); } break; case ANTLR3_NO_VIABLE_ALT_EXCEPTION: // We could not pick any alt decision from the input given // so god knows what happened - however when you examine your grammar, // you should. It means that at the point where the current token occurred // that the DFA indicates nowhere to go from here. // if(recognizer->type != ANTLR3_TYPE_LEXER && recognizer->type != ANTLR3_TYPE_PARSER) ANTLR3_FPRINTF(stderr, " : cannot match to any predicted input...\n"); break; case ANTLR3_MISMATCHED_SET_EXCEPTION: { ANTLR3_UINT32 count; ANTLR3_UINT32 bit; ANTLR3_UINT32 size; ANTLR3_UINT32 numbits; pANTLR3_BITSET errBits; // This means we were able to deal with one of a set of // possible tokens at this point, but we did not see any // member of that set. // ANTLR3_FPRINTF(stderr, " : unexpected input...\n expected one of : "); // What tokens could we have accepted at this point in the // parse? // count = 0; errBits = antlr3BitsetLoad(ex->expectingSet); numbits = errBits->numBits(errBits); size = errBits->size(errBits); if(size > 0) { // However many tokens we could have dealt with here, it is usually // not useful to print ALL of the set here. I arbitrarily chose 8 // here, but you should do whatever makes sense for you of course. // No token number 0, so look for bit 1 and on. // for(bit = 1; bit < numbits && count < 8 && count < size; bit++) { // TODO: This doesn;t look right - should be asking if the bit is set!! // if (tokenNames[bit]) { ANTLR3_FPRINTF(stderr, "%s%s", count > 0 ? ", " : nullptr, tokenNames[bit]); count++; } } ANTLR3_FPRINTF(stderr, "\n"); } else { ANTLR3_FPRINTF(stderr, "Actually dude, we didn't seem to be expecting anything here, or at least\n"); ANTLR3_FPRINTF(stderr, "I could not work out what I was expecting, like so many of us these days!\n"); } } break; case ANTLR3_EARLY_EXIT_EXCEPTION: // We entered a loop requiring a number of token sequences // but found a token that ended that sequence earlier than // we should have done. // ANTLR3_FPRINTF(stderr, " : missing elements...\n"); break; default: // We don't handle any other exceptions here, but you can // if you wish. If we get an exception that hits this point // then we are just going to report what we know about the // token. // ANTLR3_FPRINTF(stderr, " : syntax not recognized...\n"); std::cout << "Unknown exception type: " << ex->type << std::endl; break; } translator.Error(CLocation(translator.File(), line, pos), msg.str()); if(!msg2.str().empty()) translator.Error(CLocation(translator.File(), line2, pos2), msg2.str()); if(!note.empty()) translator.Note(CLocation(translator.File(), line2, pos2), note); }
CLocation CChartArea::GetLocation() { LPDISPATCH pDispatch; GetProperty(0x3, VT_DISPATCH, (void*)&pDispatch); return CLocation(pDispatch); }