Method SanitizeFileName

common/FileSystem.cpp:142–163

}

std::string Path::SanitizeFileName(const std::string_view str, bool strip_slashes /* = true */)
{
	std::string ret;
	ret.reserve(str.length());

	size_t pos = 0;
	while (pos < str.length())
	{
		char32_t ch;
		pos += StringUtil::DecodeUTF8(str, pos, &ch);
		ch = FileSystemCharacterIsSane(ch, strip_slashes) ? ch : U'_';
		StringUtil::EncodeAndAppendUTF8(ret, ch);
	}

#ifdef _WIN32
	// Windows: Can't end filename with a period.
	if (ret.length() > 0 && ret.back() == '.')
		ret.back() = '_';
#endif

	return ret;
}

void Path::SanitizeFileName(std::string* str, bool strip_slashes /* = true */)
{