Method ToUpper

src/Nazara/Core/String.cpp:4208–4238

	*/

	String String::ToUpper(UInt32 flags) const
	{
		if (m_sharedString->size == 0)
			return *this;

		if (flags & HandleUtf8)
		{
			String upper;
			upper.Reserve(m_sharedString->size);
			utf8::unchecked::iterator<const char*> it(m_sharedString->string.get());
			do
				utf8::append(Unicode::GetUppercase(*it), std::back_inserter(upper));
			while (*++it);

			return upper;
		}
		else
		{
			auto str = std::make_shared<SharedString>(m_sharedString->size);

			char* ptr = m_sharedString->string.get();
			char* s = str->string.get();
			do
				*s++ = Detail::ToUpper(*ptr);
			while (*++ptr);

			*s = '\0';

			return String(std::move(str));
		}
	}

	/*!
	* \brief Trims the string