Win32::Registry#write

# File tmp/rubies/ruby-3.2.0/ext/win32/lib/win32/registry.rb, line 742
def write(name, type, data)
  termsize = 0
  case type
  when REG_SZ, REG_EXPAND_SZ
    data = data.encode(WCHAR)
    termsize = WCHAR_SIZE
  when REG_MULTI_SZ
    data = data.to_a.map {|s| s.encode(WCHAR)}.join(WCHAR_NUL) << WCHAR_NUL
    termsize = WCHAR_SIZE
  when REG_BINARY, REG_NONE
    data = data.to_s
  when REG_DWORD
    data = API.packdw(data.to_i)
  when REG_DWORD_BIG_ENDIAN
    data = [data.to_i].pack('N')
  when REG_QWORD
    data = API.packqw(data.to_i)
  else
    raise TypeError, "Unsupported type #{Registry.type2name(type)}"
  end
  API.SetValue(@hkey, name, type, data, data.bytesize + termsize)
end