Struct encoding::codec::japanese::Windows31JEncoding
[−]
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pub struct Windows31JEncoding;
Windows code page 932, i.e. Shift_JIS with IBM/NEC extensions.
This is a Japanese encoding for JIS X 0208
compatible to the original assignments of JIS X 0201 ([21-7E A1-DF]
).
The 94 by 94 region of JIS X 0208 is sliced, or rather "shifted" into
the odd half (odd row number) and even half (even row number),
and merged into the 188 by 47 region mapped to [81-9F E0-EF] [40-7E 80-FC]
.
The remaining area, [80 A0 F0-FF] [40-7E 80-FC]
, has been subjected to
numerous extensions incompatible to each other.
This particular implementation uses IBM/NEC extensions
which assigns more characters to [F0-FC 80-FC]
and also to the Private Use Area (PUA).
It requires some cares to handle
since the second byte of JIS X 0208 can have its MSB unset.
Trait Implementations
impl Copy for Windows31JEncoding
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impl Clone for Windows31JEncoding
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fn clone(&self) -> Windows31JEncoding
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0
Performs copy-assignment from source
. Read more
impl Encoding for Windows31JEncoding
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fn name(&self) -> &'static str
Returns the canonical name of given encoding. This name is guaranteed to be unique across built-in encodings, but it is not normative and would be at most arbitrary. Read more
fn whatwg_name(&self) -> Option<&'static str>
Returns a name of given encoding defined in the WHATWG Encoding standard, if any. This name often differs from name
due to the compatibility reason. Read more
fn raw_encoder(&self) -> Box<RawEncoder>
Creates a new encoder.
fn raw_decoder(&self) -> Box<RawDecoder>
Creates a new decoder.
fn encode(&self, input: &str, trap: EncoderTrap) -> Result<Vec<u8>, Cow<'static, str>>
An easy-to-use interface to RawEncoder
. On the encoder error trap
is called, which may return a replacement sequence to continue processing, or a failure to return the error. Read more
fn encode_to(&self, input: &str, trap: EncoderTrap, ret: &mut ByteWriter) -> Result<(), Cow<'static, str>>
Encode into a ByteWriter
.
fn decode(&self, input: &[u8], trap: DecoderTrap) -> Result<String, Cow<'static, str>>
An easy-to-use interface to RawDecoder
. On the decoder error trap
is called, which may return a replacement string to continue processing, or a failure to return the error. Read more
fn decode_to(&self, input: &[u8], trap: DecoderTrap, ret: &mut StringWriter) -> Result<(), Cow<'static, str>>
Decode into a StringWriter
. Read more