C++ (Cpp) PatternMap::find Examples

Example #1

File: wowfoot.cpp Project: Masken3/wowfoot

static int requestHandler(void* cls, MHD_Connection* conn, const char* url,
	const char* method, const char* version,
	const char* upload_data, size_t* upload_data_size, void** con_cls)
{
	printf("requestHandler %s\n", url);

	// find handler
	RequestHandler* handler = NULL;
	const char* urlPart = NULL;
	PatternMap::const_iterator itr = sRootPatterns.begin();
	while(itr != sRootPatterns.end()) {
		const string& pattern(itr->first);
		if(strncmp(url, pattern.c_str(), pattern.size()) == 0) {
			handler = itr->second;
			urlPart = url + pattern.size();
			break;
		}
		++itr;
	}
	if(handler == NULL) {
		itr = sExactPatterns.find(url);
		if(itr != sExactPatterns.end()) {
			handler = itr->second;
			urlPart = url + itr->first.size();
		}
	}
	if(handler == NULL) {
		// 404
		static char s404[] = "Request handler not found.";
		MHD_Response* resp = MHD_create_response_from_data(sizeof(s404)-1, s404, 0, 0);
		int res = MHD_queue_response(conn, 404, resp);
		assert(res == MHD_YES);
		MHD_destroy_response(resp);
		*con_cls = NULL;
		return MHD_YES;
	}

	ResponseData* rd = handler->handleRequest(urlPart, conn);
	if(rd)
		rd->handler = handler;
	*con_cls = rd;

	return MHD_YES;
}

Example #2

File: LGEOTables.cpp Project: HazenBabcock/LDView

bool readOldElementsFile(
	const char *filename,
	ElementMap &table,
	const PatternMap &patterns)
{
	FILE *tableFile = fopen(filename, "rb");

	try
	{
		if (tableFile != NULL)
		{
			for (;;)
			{
				unsigned char numBuf[4];
				unsigned int ldrawNum;
				int flags;
				char ldrawBase[128];
				std::string ldrawFilename;
				Element element;
				size_t readSize = fread(numBuf, 1, 4, tableFile);
				PatternMap::const_iterator it1;

				if (readSize == 0)
				{
					// done
					break;
				}
				else if (readSize != 4)
				{
					throw "Error parsing %s.\n";
				}
				ldrawNum = ((unsigned int)numBuf[0] << 24) |
					((unsigned int)numBuf[1] << 16) |
					((unsigned int)numBuf[2] << 8) |
					(unsigned int)numBuf[3];
				flags = fgetc(tableFile);
				if (flags == EOF)
				{
					throw "Error parsing %s.\n";
				}
				element.flags = (unsigned int)flags;
				element.lgeoName.reserve(10);
				if (!readString(tableFile, element.lgeoName))
				{
					throw "Error parsing %s.\n";
				}
				element.lgeoFilename = element.lgeoName + ".inc";
				sprintf(ldrawBase, "%d", ldrawNum);
				ldrawFilename = ldrawBase;
				ldrawFilename += ".dat";
				table[ldrawFilename] = element;
				it1 = patterns.find(element.lgeoName.substr(3));
				if (it1 != patterns.end())
				{
					const StringStringMap &strings = it1->second;
					for (StringStringMap::const_iterator it2 = strings.begin();
						it2 != strings.end(); it2++)
					{
						element.lgeoFilename = "patterns/";
						element.lgeoFilename += it2->second;
						element.lgeoFilename += ".inc";
						element.lgeoName = "lg_";
						element.lgeoName += it1->first;
						element.lgeoName += 'p';
						element.lgeoName += it2->first;
						ldrawFilename = ldrawBase;
						ldrawFilename += 'p';
						ldrawFilename += it2->first;
						ldrawFilename += ".dat";
						table[ldrawFilename] = element;
					}
				}
			}
			fclose(tableFile);
			return true;
		}
		else
		{
			throw "Error reading %s.\n";
		}
	}
	catch (const char *error)
	{
		printf(error, filename);
		if (tableFile != NULL)
		{
			fclose(tableFile);
		}
		return false;
	}
}