C++ (Cpp) cString::find_first_of Examples

Example #1

File: CPUTParser.cpp Project: Cristianohh/InstancingAndroid

//
// This function parses configuration options from a text string. Removes any previous
// options stored in the configuration list.
//
void CommandParser::ParseConfigurationOptions(cString arguments, cString delimiter)
{
	CleanConfigurationOptions();

	std::vector<cString> argumentList;

	size_t pos;
	size_t nextPos = arguments.find_first_of(delimiter, 0);

	//
	// Break out parameters from command line
	//
	while (nextPos != std::string::npos) {
		pos = nextPos + 1;
		nextPos = arguments.find_first_of(delimiter, pos);
		argumentList.push_back(arguments.substr(pos, nextPos - pos));
	}

	//
	// Remove leading spaces from arguments.
	//
	for (std::vector<cString>::iterator it = argumentList.begin(); it != argumentList.end(); it++) {
		std::string::size_type pos = it->find_first_not_of(' ');
		if (pos != std::string::npos) {
			it->erase(0, pos);
		}
	}

	//
	// Remove trailing spaces from arguments
	//
	for (std::vector<cString>::iterator it = argumentList.begin(); it != argumentList.end(); it++) {
		std::string::size_type pos = it->find_last_not_of(' ');
		if (pos != std::string::npos) {
			it->erase(pos + 1);
		}
	}

	//
	// Split the values from the parameter name
	//
	cString arg;
	for (std::vector<cString>::iterator it = argumentList.begin(); it != argumentList.end(); it++) {
		arg = *it;
		pos = arg.find_first_of(_L(":"), 0);
		if (pos != cString::npos) {
			m_ArgumentMap.insert(std::make_pair(arg.substr(0, pos), arg.substr(pos + 1, std::string::npos)));
		} else {
			m_ArgumentMap.insert(std::make_pair(arg.substr(0, pos), _L("")));
		}
	}

	return;
}