C++ (Cpp) Cache::momentaryRequest Examples

Example #1

File: reader.cpp Project: dreamsxin/Tsunagari

std::string Reader::getText(const std::string& name)
{
	StringRef existing = texts.momentaryRequest(name);
	if (existing)
		return *existing.get();

	StringRef result(new std::string(readString(name)));

	texts.momentaryPut(name, result);
	return *result.get();
}

Example #2

File: reader.cpp Project: dreamsxin/Tsunagari

XMLRef Reader::getXMLDoc(const std::string& name,
                            const std::string& dtdFile)
{
	XMLRef existing = xmls.momentaryRequest(name);
	if (existing)
		return existing;

	XMLRef result(readXMLDoc(name, dtdFile));

	xmls.momentaryPut(name, result);
	return result;
}

Example #3

File: reader.cpp Project: dreamsxin/Tsunagari

TiledImageRef Reader::getTiledImage(const std::string& name,
		int w, int h)
{
	TiledImageRef existing = tiles.momentaryRequest(name);
	if (existing)
		return existing;

	if (w <= 0 || h <= 0)
		return TiledImageRef();

	std::unique_ptr<Gosu::Buffer> buffer(readBuffer(name));
	if (!buffer)
		return TiledImageRef();

	TiledImageRef result(
		TiledImage::create(buffer->data(), buffer->size(),
			(unsigned int)w, (unsigned int)h)
	);
	if (!result)
		return TiledImageRef();

	tiles.momentaryPut(name, result);
	return result;
}