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unicode模块

characters_to_binary/1/2/3

characters_to_binary(Data).
    characters_to_binary(Data, unicode, unicode).

characters_to_binary(Data, InEncoding).
    characters_to_binary(Data, InEncoding, unicode).

% 结构:
characters_to_binary(Data, InEncoding, OutEncoding) -> Result
% 类型:
Data = latin1_chardata() | chardata() | external_chardata()
InEncoding = OutEncoding = encoding()
Result =
    binary() |
    {error, binary(), RestData} |
    {incomplete, binary(), binary()}
RestData = latin1_chardata() | chardata() | external_chardata()

实例:

> unicode:characters_to_binary("谢").
<<232,176,162>>
> unicode:characters_to_binary("谢", latin1).
<<232,176,162>>

> unicode:characters_to_list("谢").
[35874]

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