Uttarayan Mondal
807 lines
72 KiB
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807 lines
72 KiB
HTML
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</pre><div class="example-wrap"><pre class="rust ">
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<span class="comment">// Copyright Mozilla Foundation. See the COPYRIGHT</span>
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<span class="comment">// file at the top-level directory of this distribution.</span>
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<span class="comment">//</span>
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<span class="comment">// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or</span>
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<span class="comment">// https://www.apache.org/licenses/LICENSE-2.0> or the MIT license</span>
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<span class="comment">// <LICENSE-MIT or https://opensource.org/licenses/MIT>, at your</span>
|
||
<span class="comment">// option. This file may not be copied, modified, or distributed</span>
|
||
<span class="comment">// except according to those terms.</span>
|
||
|
||
<span class="comment">// THIS IS A GENERATED FILE. PLEASE DO NOT EDIT.</span>
|
||
<span class="comment">// Instead, please regenerate using generate-encoding-data.py</span>
|
||
|
||
<span class="doccomment">//! This module provides enums that wrap the various decoders and encoders.</span>
|
||
<span class="doccomment">//! The purpose is to make `Decoder` and `Encoder` `Sized` by writing the</span>
|
||
<span class="doccomment">//! dispatch explicitly for a finite set of specialized decoders and encoders.</span>
|
||
<span class="doccomment">//! Unfortunately, this means the compiler doesn't generate the dispatch code</span>
|
||
<span class="doccomment">//! and it has to be written here instead.</span>
|
||
<span class="doccomment">//!</span>
|
||
<span class="doccomment">//! The purpose of making `Decoder` and `Encoder` `Sized` is to allow stack</span>
|
||
<span class="doccomment">//! allocation in Rust code, including the convenience methods on `Encoding`.</span>
|
||
|
||
<span class="kw">use</span> <span class="kw">super</span>::<span class="kw-2">*</span>;
|
||
<span class="kw">use</span> <span class="kw">crate</span>::<span class="ident">big5</span>::<span class="kw-2">*</span>;
|
||
<span class="kw">use</span> <span class="kw">crate</span>::<span class="ident">euc_jp</span>::<span class="kw-2">*</span>;
|
||
<span class="kw">use</span> <span class="kw">crate</span>::<span class="ident">euc_kr</span>::<span class="kw-2">*</span>;
|
||
<span class="kw">use</span> <span class="kw">crate</span>::<span class="ident">gb18030</span>::<span class="kw-2">*</span>;
|
||
<span class="kw">use</span> <span class="kw">crate</span>::<span class="ident">iso_2022_jp</span>::<span class="kw-2">*</span>;
|
||
<span class="kw">use</span> <span class="kw">crate</span>::<span class="ident">replacement</span>::<span class="kw-2">*</span>;
|
||
<span class="kw">use</span> <span class="kw">crate</span>::<span class="ident">shift_jis</span>::<span class="kw-2">*</span>;
|
||
<span class="kw">use</span> <span class="kw">crate</span>::<span class="ident">single_byte</span>::<span class="kw-2">*</span>;
|
||
<span class="kw">use</span> <span class="kw">crate</span>::<span class="ident">utf_16</span>::<span class="kw-2">*</span>;
|
||
<span class="kw">use</span> <span class="kw">crate</span>::<span class="ident">utf_8</span>::<span class="kw-2">*</span>;
|
||
<span class="kw">use</span> <span class="kw">crate</span>::<span class="ident">x_user_defined</span>::<span class="kw-2">*</span>;
|
||
|
||
<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">VariantDecoder</span> {
|
||
<span class="ident">SingleByte</span>(<span class="ident">SingleByteDecoder</span>),
|
||
<span class="ident">Utf8</span>(<span class="ident">Utf8Decoder</span>),
|
||
<span class="ident">Gb18030</span>(<span class="ident">Gb18030Decoder</span>),
|
||
<span class="ident">Big5</span>(<span class="ident">Big5Decoder</span>),
|
||
<span class="ident">EucJp</span>(<span class="ident">EucJpDecoder</span>),
|
||
<span class="ident">Iso2022Jp</span>(<span class="ident">Iso2022JpDecoder</span>),
|
||
<span class="ident">ShiftJis</span>(<span class="ident">ShiftJisDecoder</span>),
|
||
<span class="ident">EucKr</span>(<span class="ident">EucKrDecoder</span>),
|
||
<span class="ident">Replacement</span>(<span class="ident">ReplacementDecoder</span>),
|
||
<span class="ident">UserDefined</span>(<span class="ident">UserDefinedDecoder</span>),
|
||
<span class="ident">Utf16</span>(<span class="ident">Utf16Decoder</span>),
|
||
}
|
||
|
||
<span class="kw">impl</span> <span class="ident">VariantDecoder</span> {
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">max_utf16_buffer_length</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">byte_length</span>: <span class="ident">usize</span>) <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">usize</span><span class="op">></span> {
|
||
<span class="kw">match</span> <span class="kw-2">*</span><span class="self">self</span> {
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">SingleByte</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">max_utf16_buffer_length</span>(<span class="ident">byte_length</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Utf8</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">max_utf16_buffer_length</span>(<span class="ident">byte_length</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Gb18030</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">max_utf16_buffer_length</span>(<span class="ident">byte_length</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Big5</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">max_utf16_buffer_length</span>(<span class="ident">byte_length</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">EucJp</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">max_utf16_buffer_length</span>(<span class="ident">byte_length</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Iso2022Jp</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">max_utf16_buffer_length</span>(<span class="ident">byte_length</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">ShiftJis</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">max_utf16_buffer_length</span>(<span class="ident">byte_length</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">EucKr</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">max_utf16_buffer_length</span>(<span class="ident">byte_length</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Replacement</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">max_utf16_buffer_length</span>(<span class="ident">byte_length</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">UserDefined</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">max_utf16_buffer_length</span>(<span class="ident">byte_length</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Utf16</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">max_utf16_buffer_length</span>(<span class="ident">byte_length</span>),
|
||
}
|
||
}
|
||
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">max_utf8_buffer_length_without_replacement</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">byte_length</span>: <span class="ident">usize</span>) <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">usize</span><span class="op">></span> {
|
||
<span class="kw">match</span> <span class="kw-2">*</span><span class="self">self</span> {
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">SingleByte</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="ident">v</span>.<span class="ident">max_utf8_buffer_length_without_replacement</span>(<span class="ident">byte_length</span>)
|
||
}
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Utf8</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="ident">v</span>.<span class="ident">max_utf8_buffer_length_without_replacement</span>(<span class="ident">byte_length</span>)
|
||
}
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Gb18030</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="ident">v</span>.<span class="ident">max_utf8_buffer_length_without_replacement</span>(<span class="ident">byte_length</span>)
|
||
}
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Big5</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="ident">v</span>.<span class="ident">max_utf8_buffer_length_without_replacement</span>(<span class="ident">byte_length</span>)
|
||
}
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">EucJp</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="ident">v</span>.<span class="ident">max_utf8_buffer_length_without_replacement</span>(<span class="ident">byte_length</span>)
|
||
}
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Iso2022Jp</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="ident">v</span>.<span class="ident">max_utf8_buffer_length_without_replacement</span>(<span class="ident">byte_length</span>)
|
||
}
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">ShiftJis</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="ident">v</span>.<span class="ident">max_utf8_buffer_length_without_replacement</span>(<span class="ident">byte_length</span>)
|
||
}
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">EucKr</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="ident">v</span>.<span class="ident">max_utf8_buffer_length_without_replacement</span>(<span class="ident">byte_length</span>)
|
||
}
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Replacement</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="ident">v</span>.<span class="ident">max_utf8_buffer_length_without_replacement</span>(<span class="ident">byte_length</span>)
|
||
}
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">UserDefined</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="ident">v</span>.<span class="ident">max_utf8_buffer_length_without_replacement</span>(<span class="ident">byte_length</span>)
|
||
}
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Utf16</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="ident">v</span>.<span class="ident">max_utf8_buffer_length_without_replacement</span>(<span class="ident">byte_length</span>)
|
||
}
|
||
}
|
||
}
|
||
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">max_utf8_buffer_length</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">byte_length</span>: <span class="ident">usize</span>) <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">usize</span><span class="op">></span> {
|
||
<span class="kw">match</span> <span class="kw-2">*</span><span class="self">self</span> {
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">SingleByte</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">max_utf8_buffer_length</span>(<span class="ident">byte_length</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Utf8</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">max_utf8_buffer_length</span>(<span class="ident">byte_length</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Gb18030</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">max_utf8_buffer_length</span>(<span class="ident">byte_length</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Big5</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">max_utf8_buffer_length</span>(<span class="ident">byte_length</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">EucJp</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">max_utf8_buffer_length</span>(<span class="ident">byte_length</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Iso2022Jp</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">max_utf8_buffer_length</span>(<span class="ident">byte_length</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">ShiftJis</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">max_utf8_buffer_length</span>(<span class="ident">byte_length</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">EucKr</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">max_utf8_buffer_length</span>(<span class="ident">byte_length</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Replacement</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">max_utf8_buffer_length</span>(<span class="ident">byte_length</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">UserDefined</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">max_utf8_buffer_length</span>(<span class="ident">byte_length</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Utf16</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">max_utf8_buffer_length</span>(<span class="ident">byte_length</span>),
|
||
}
|
||
}
|
||
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">decode_to_utf16_raw</span>(
|
||
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>,
|
||
<span class="ident">src</span>: <span class="kw-2">&</span>[<span class="ident">u8</span>],
|
||
<span class="ident">dst</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> [<span class="ident">u16</span>],
|
||
<span class="ident">last</span>: <span class="ident">bool</span>,
|
||
) <span class="op">-</span><span class="op">></span> (<span class="ident">DecoderResult</span>, <span class="ident">usize</span>, <span class="ident">usize</span>) {
|
||
<span class="kw">match</span> <span class="kw-2">*</span><span class="self">self</span> {
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">SingleByte</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">decode_to_utf16_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Utf8</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">decode_to_utf16_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Gb18030</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">decode_to_utf16_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Big5</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">decode_to_utf16_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">EucJp</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">decode_to_utf16_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Iso2022Jp</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">decode_to_utf16_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">ShiftJis</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">decode_to_utf16_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">EucKr</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">decode_to_utf16_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Replacement</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">decode_to_utf16_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">UserDefined</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">decode_to_utf16_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Utf16</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">decode_to_utf16_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
}
|
||
}
|
||
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">decode_to_utf8_raw</span>(
|
||
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>,
|
||
<span class="ident">src</span>: <span class="kw-2">&</span>[<span class="ident">u8</span>],
|
||
<span class="ident">dst</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> [<span class="ident">u8</span>],
|
||
<span class="ident">last</span>: <span class="ident">bool</span>,
|
||
) <span class="op">-</span><span class="op">></span> (<span class="ident">DecoderResult</span>, <span class="ident">usize</span>, <span class="ident">usize</span>) {
|
||
<span class="kw">match</span> <span class="kw-2">*</span><span class="self">self</span> {
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">SingleByte</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">decode_to_utf8_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Utf8</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">decode_to_utf8_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Gb18030</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">decode_to_utf8_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Big5</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">decode_to_utf8_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">EucJp</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">decode_to_utf8_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Iso2022Jp</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">decode_to_utf8_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">ShiftJis</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">decode_to_utf8_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">EucKr</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">decode_to_utf8_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Replacement</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">decode_to_utf8_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">UserDefined</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">decode_to_utf8_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Utf16</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">decode_to_utf8_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
}
|
||
}
|
||
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">latin1_byte_compatible_up_to</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">buffer</span>: <span class="kw-2">&</span>[<span class="ident">u8</span>]) <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">usize</span><span class="op">></span> {
|
||
<span class="kw">match</span> <span class="kw-2">*</span><span class="self">self</span> {
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">SingleByte</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="kw">return</span> <span class="prelude-val">Some</span>(<span class="ident">v</span>.<span class="ident">latin1_byte_compatible_up_to</span>(<span class="ident">buffer</span>));
|
||
}
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Utf8</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="kw">if</span> <span class="op">!</span><span class="ident">v</span>.<span class="ident">in_neutral_state</span>() {
|
||
<span class="kw">return</span> <span class="prelude-val">None</span>;
|
||
}
|
||
}
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Gb18030</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="kw">if</span> <span class="op">!</span><span class="ident">v</span>.<span class="ident">in_neutral_state</span>() {
|
||
<span class="kw">return</span> <span class="prelude-val">None</span>;
|
||
}
|
||
}
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Big5</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="kw">if</span> <span class="op">!</span><span class="ident">v</span>.<span class="ident">in_neutral_state</span>() {
|
||
<span class="kw">return</span> <span class="prelude-val">None</span>;
|
||
}
|
||
}
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">EucJp</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="kw">if</span> <span class="op">!</span><span class="ident">v</span>.<span class="ident">in_neutral_state</span>() {
|
||
<span class="kw">return</span> <span class="prelude-val">None</span>;
|
||
}
|
||
}
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Iso2022Jp</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="kw">if</span> <span class="ident">v</span>.<span class="ident">in_neutral_state</span>() {
|
||
<span class="kw">return</span> <span class="prelude-val">Some</span>(<span class="ident">Encoding</span>::<span class="ident">iso_2022_jp_ascii_valid_up_to</span>(<span class="ident">buffer</span>));
|
||
}
|
||
<span class="kw">return</span> <span class="prelude-val">None</span>;
|
||
}
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">ShiftJis</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="kw">if</span> <span class="op">!</span><span class="ident">v</span>.<span class="ident">in_neutral_state</span>() {
|
||
<span class="kw">return</span> <span class="prelude-val">None</span>;
|
||
}
|
||
}
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">EucKr</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="kw">if</span> <span class="op">!</span><span class="ident">v</span>.<span class="ident">in_neutral_state</span>() {
|
||
<span class="kw">return</span> <span class="prelude-val">None</span>;
|
||
}
|
||
}
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">UserDefined</span>(<span class="kw">_</span>) <span class="op">=</span><span class="op">></span> {}
|
||
<span class="ident">VariantDecoder</span>::<span class="ident">Replacement</span>(<span class="kw">_</span>) <span class="op">|</span> <span class="ident">VariantDecoder</span>::<span class="ident">Utf16</span>(<span class="kw">_</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="kw">return</span> <span class="prelude-val">None</span>;
|
||
}
|
||
};
|
||
<span class="prelude-val">Some</span>(<span class="ident">Encoding</span>::<span class="ident">ascii_valid_up_to</span>(<span class="ident">buffer</span>))
|
||
}
|
||
}
|
||
|
||
<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">VariantEncoder</span> {
|
||
<span class="ident">SingleByte</span>(<span class="ident">SingleByteEncoder</span>),
|
||
<span class="ident">Utf8</span>(<span class="ident">Utf8Encoder</span>),
|
||
<span class="ident">Gb18030</span>(<span class="ident">Gb18030Encoder</span>),
|
||
<span class="ident">Big5</span>(<span class="ident">Big5Encoder</span>),
|
||
<span class="ident">EucJp</span>(<span class="ident">EucJpEncoder</span>),
|
||
<span class="ident">Iso2022Jp</span>(<span class="ident">Iso2022JpEncoder</span>),
|
||
<span class="ident">ShiftJis</span>(<span class="ident">ShiftJisEncoder</span>),
|
||
<span class="ident">EucKr</span>(<span class="ident">EucKrEncoder</span>),
|
||
<span class="ident">UserDefined</span>(<span class="ident">UserDefinedEncoder</span>),
|
||
}
|
||
|
||
<span class="kw">impl</span> <span class="ident">VariantEncoder</span> {
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">has_pending_state</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">bool</span> {
|
||
<span class="kw">match</span> <span class="kw-2">*</span><span class="self">self</span> {
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">Iso2022Jp</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">has_pending_state</span>(),
|
||
<span class="kw">_</span> <span class="op">=</span><span class="op">></span> <span class="bool-val">false</span>,
|
||
}
|
||
}
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">max_buffer_length_from_utf16_without_replacement</span>(
|
||
<span class="kw-2">&</span><span class="self">self</span>,
|
||
<span class="ident">u16_length</span>: <span class="ident">usize</span>,
|
||
) <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">usize</span><span class="op">></span> {
|
||
<span class="kw">match</span> <span class="kw-2">*</span><span class="self">self</span> {
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">SingleByte</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="ident">v</span>.<span class="ident">max_buffer_length_from_utf16_without_replacement</span>(<span class="ident">u16_length</span>)
|
||
}
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">Utf8</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="ident">v</span>.<span class="ident">max_buffer_length_from_utf16_without_replacement</span>(<span class="ident">u16_length</span>)
|
||
}
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">Gb18030</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="ident">v</span>.<span class="ident">max_buffer_length_from_utf16_without_replacement</span>(<span class="ident">u16_length</span>)
|
||
}
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">Big5</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="ident">v</span>.<span class="ident">max_buffer_length_from_utf16_without_replacement</span>(<span class="ident">u16_length</span>)
|
||
}
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">EucJp</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="ident">v</span>.<span class="ident">max_buffer_length_from_utf16_without_replacement</span>(<span class="ident">u16_length</span>)
|
||
}
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">Iso2022Jp</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="ident">v</span>.<span class="ident">max_buffer_length_from_utf16_without_replacement</span>(<span class="ident">u16_length</span>)
|
||
}
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">ShiftJis</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="ident">v</span>.<span class="ident">max_buffer_length_from_utf16_without_replacement</span>(<span class="ident">u16_length</span>)
|
||
}
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">EucKr</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="ident">v</span>.<span class="ident">max_buffer_length_from_utf16_without_replacement</span>(<span class="ident">u16_length</span>)
|
||
}
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">UserDefined</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="ident">v</span>.<span class="ident">max_buffer_length_from_utf16_without_replacement</span>(<span class="ident">u16_length</span>)
|
||
}
|
||
}
|
||
}
|
||
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">max_buffer_length_from_utf8_without_replacement</span>(
|
||
<span class="kw-2">&</span><span class="self">self</span>,
|
||
<span class="ident">byte_length</span>: <span class="ident">usize</span>,
|
||
) <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">usize</span><span class="op">></span> {
|
||
<span class="kw">match</span> <span class="kw-2">*</span><span class="self">self</span> {
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">SingleByte</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="ident">v</span>.<span class="ident">max_buffer_length_from_utf8_without_replacement</span>(<span class="ident">byte_length</span>)
|
||
}
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">Utf8</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="ident">v</span>.<span class="ident">max_buffer_length_from_utf8_without_replacement</span>(<span class="ident">byte_length</span>)
|
||
}
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">Gb18030</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="ident">v</span>.<span class="ident">max_buffer_length_from_utf8_without_replacement</span>(<span class="ident">byte_length</span>)
|
||
}
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">Big5</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="ident">v</span>.<span class="ident">max_buffer_length_from_utf8_without_replacement</span>(<span class="ident">byte_length</span>)
|
||
}
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">EucJp</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="ident">v</span>.<span class="ident">max_buffer_length_from_utf8_without_replacement</span>(<span class="ident">byte_length</span>)
|
||
}
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">Iso2022Jp</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="ident">v</span>.<span class="ident">max_buffer_length_from_utf8_without_replacement</span>(<span class="ident">byte_length</span>)
|
||
}
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">ShiftJis</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="ident">v</span>.<span class="ident">max_buffer_length_from_utf8_without_replacement</span>(<span class="ident">byte_length</span>)
|
||
}
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">EucKr</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="ident">v</span>.<span class="ident">max_buffer_length_from_utf8_without_replacement</span>(<span class="ident">byte_length</span>)
|
||
}
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">UserDefined</span>(<span class="kw-2">ref</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="ident">v</span>.<span class="ident">max_buffer_length_from_utf8_without_replacement</span>(<span class="ident">byte_length</span>)
|
||
}
|
||
}
|
||
}
|
||
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">encode_from_utf16_raw</span>(
|
||
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>,
|
||
<span class="ident">src</span>: <span class="kw-2">&</span>[<span class="ident">u16</span>],
|
||
<span class="ident">dst</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> [<span class="ident">u8</span>],
|
||
<span class="ident">last</span>: <span class="ident">bool</span>,
|
||
) <span class="op">-</span><span class="op">></span> (<span class="ident">EncoderResult</span>, <span class="ident">usize</span>, <span class="ident">usize</span>) {
|
||
<span class="kw">match</span> <span class="kw-2">*</span><span class="self">self</span> {
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">SingleByte</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">encode_from_utf16_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">Utf8</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">encode_from_utf16_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">Gb18030</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">encode_from_utf16_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">Big5</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">encode_from_utf16_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">EucJp</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">encode_from_utf16_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">Iso2022Jp</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">encode_from_utf16_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">ShiftJis</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">encode_from_utf16_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">EucKr</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">encode_from_utf16_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">UserDefined</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">encode_from_utf16_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
}
|
||
}
|
||
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">encode_from_utf8_raw</span>(
|
||
<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>,
|
||
<span class="ident">src</span>: <span class="kw-2">&</span><span class="ident">str</span>,
|
||
<span class="ident">dst</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> [<span class="ident">u8</span>],
|
||
<span class="ident">last</span>: <span class="ident">bool</span>,
|
||
) <span class="op">-</span><span class="op">></span> (<span class="ident">EncoderResult</span>, <span class="ident">usize</span>, <span class="ident">usize</span>) {
|
||
<span class="kw">match</span> <span class="kw-2">*</span><span class="self">self</span> {
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">SingleByte</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">encode_from_utf8_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">Utf8</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">encode_from_utf8_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">Gb18030</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">encode_from_utf8_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">Big5</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">encode_from_utf8_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">EucJp</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">encode_from_utf8_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">Iso2022Jp</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">encode_from_utf8_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">ShiftJis</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">encode_from_utf8_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">EucKr</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">encode_from_utf8_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
<span class="ident">VariantEncoder</span>::<span class="ident">UserDefined</span>(<span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">v</span>) <span class="op">=</span><span class="op">></span> <span class="ident">v</span>.<span class="ident">encode_from_utf8_raw</span>(<span class="ident">src</span>, <span class="ident">dst</span>, <span class="ident">last</span>),
|
||
}
|
||
}
|
||
}
|
||
|
||
<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">VariantEncoding</span> {
|
||
<span class="ident">SingleByte</span>(<span class="kw-2">&</span><span class="lifetime">'static</span> [<span class="ident">u16</span>; <span class="number">128</span>], <span class="ident">u16</span>, <span class="ident">u8</span>, <span class="ident">u8</span>),
|
||
<span class="ident">Utf8</span>,
|
||
<span class="ident">Gbk</span>,
|
||
<span class="ident">Gb18030</span>,
|
||
<span class="ident">Big5</span>,
|
||
<span class="ident">EucJp</span>,
|
||
<span class="ident">Iso2022Jp</span>,
|
||
<span class="ident">ShiftJis</span>,
|
||
<span class="ident">EucKr</span>,
|
||
<span class="ident">Replacement</span>,
|
||
<span class="ident">Utf16Be</span>,
|
||
<span class="ident">Utf16Le</span>,
|
||
<span class="ident">UserDefined</span>,
|
||
}
|
||
|
||
<span class="kw">impl</span> <span class="ident">VariantEncoding</span> {
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new_variant_decoder</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">VariantDecoder</span> {
|
||
<span class="kw">match</span> <span class="kw-2">*</span><span class="self">self</span> {
|
||
<span class="ident">VariantEncoding</span>::<span class="ident">SingleByte</span>(<span class="ident">table</span>, <span class="kw">_</span>, <span class="kw">_</span>, <span class="kw">_</span>) <span class="op">=</span><span class="op">></span> <span class="ident">SingleByteDecoder</span>::<span class="ident">new</span>(<span class="ident">table</span>),
|
||
<span class="ident">VariantEncoding</span>::<span class="ident">Utf8</span> <span class="op">=</span><span class="op">></span> <span class="ident">Utf8Decoder</span>::<span class="ident">new</span>(),
|
||
<span class="ident">VariantEncoding</span>::<span class="ident">Gbk</span> <span class="op">|</span> <span class="ident">VariantEncoding</span>::<span class="ident">Gb18030</span> <span class="op">=</span><span class="op">></span> <span class="ident">Gb18030Decoder</span>::<span class="ident">new</span>(),
|
||
<span class="ident">VariantEncoding</span>::<span class="ident">Big5</span> <span class="op">=</span><span class="op">></span> <span class="ident">Big5Decoder</span>::<span class="ident">new</span>(),
|
||
<span class="ident">VariantEncoding</span>::<span class="ident">EucJp</span> <span class="op">=</span><span class="op">></span> <span class="ident">EucJpDecoder</span>::<span class="ident">new</span>(),
|
||
<span class="ident">VariantEncoding</span>::<span class="ident">Iso2022Jp</span> <span class="op">=</span><span class="op">></span> <span class="ident">Iso2022JpDecoder</span>::<span class="ident">new</span>(),
|
||
<span class="ident">VariantEncoding</span>::<span class="ident">ShiftJis</span> <span class="op">=</span><span class="op">></span> <span class="ident">ShiftJisDecoder</span>::<span class="ident">new</span>(),
|
||
<span class="ident">VariantEncoding</span>::<span class="ident">EucKr</span> <span class="op">=</span><span class="op">></span> <span class="ident">EucKrDecoder</span>::<span class="ident">new</span>(),
|
||
<span class="ident">VariantEncoding</span>::<span class="ident">Replacement</span> <span class="op">=</span><span class="op">></span> <span class="ident">ReplacementDecoder</span>::<span class="ident">new</span>(),
|
||
<span class="ident">VariantEncoding</span>::<span class="ident">UserDefined</span> <span class="op">=</span><span class="op">></span> <span class="ident">UserDefinedDecoder</span>::<span class="ident">new</span>(),
|
||
<span class="ident">VariantEncoding</span>::<span class="ident">Utf16Be</span> <span class="op">=</span><span class="op">></span> <span class="ident">Utf16Decoder</span>::<span class="ident">new</span>(<span class="bool-val">true</span>),
|
||
<span class="ident">VariantEncoding</span>::<span class="ident">Utf16Le</span> <span class="op">=</span><span class="op">></span> <span class="ident">Utf16Decoder</span>::<span class="ident">new</span>(<span class="bool-val">false</span>),
|
||
}
|
||
}
|
||
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new_encoder</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">encoding</span>: <span class="kw-2">&</span><span class="lifetime">'static</span> <span class="ident">Encoding</span>) <span class="op">-</span><span class="op">></span> <span class="ident">Encoder</span> {
|
||
<span class="kw">match</span> <span class="kw-2">*</span><span class="self">self</span> {
|
||
<span class="ident">VariantEncoding</span>::<span class="ident">SingleByte</span>(<span class="ident">table</span>, <span class="ident">run_bmp_offset</span>, <span class="ident">run_byte_offset</span>, <span class="ident">run_length</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="ident">SingleByteEncoder</span>::<span class="ident">new</span>(<span class="ident">encoding</span>, <span class="ident">table</span>, <span class="ident">run_bmp_offset</span>, <span class="ident">run_byte_offset</span>, <span class="ident">run_length</span>)
|
||
}
|
||
<span class="ident">VariantEncoding</span>::<span class="ident">Utf8</span> <span class="op">=</span><span class="op">></span> <span class="ident">Utf8Encoder</span>::<span class="ident">new</span>(<span class="ident">encoding</span>),
|
||
<span class="ident">VariantEncoding</span>::<span class="ident">Gbk</span> <span class="op">=</span><span class="op">></span> <span class="ident">Gb18030Encoder</span>::<span class="ident">new</span>(<span class="ident">encoding</span>, <span class="bool-val">false</span>),
|
||
<span class="ident">VariantEncoding</span>::<span class="ident">Gb18030</span> <span class="op">=</span><span class="op">></span> <span class="ident">Gb18030Encoder</span>::<span class="ident">new</span>(<span class="ident">encoding</span>, <span class="bool-val">true</span>),
|
||
<span class="ident">VariantEncoding</span>::<span class="ident">Big5</span> <span class="op">=</span><span class="op">></span> <span class="ident">Big5Encoder</span>::<span class="ident">new</span>(<span class="ident">encoding</span>),
|
||
<span class="ident">VariantEncoding</span>::<span class="ident">EucJp</span> <span class="op">=</span><span class="op">></span> <span class="ident">EucJpEncoder</span>::<span class="ident">new</span>(<span class="ident">encoding</span>),
|
||
<span class="ident">VariantEncoding</span>::<span class="ident">Iso2022Jp</span> <span class="op">=</span><span class="op">></span> <span class="ident">Iso2022JpEncoder</span>::<span class="ident">new</span>(<span class="ident">encoding</span>),
|
||
<span class="ident">VariantEncoding</span>::<span class="ident">ShiftJis</span> <span class="op">=</span><span class="op">></span> <span class="ident">ShiftJisEncoder</span>::<span class="ident">new</span>(<span class="ident">encoding</span>),
|
||
<span class="ident">VariantEncoding</span>::<span class="ident">EucKr</span> <span class="op">=</span><span class="op">></span> <span class="ident">EucKrEncoder</span>::<span class="ident">new</span>(<span class="ident">encoding</span>),
|
||
<span class="ident">VariantEncoding</span>::<span class="ident">UserDefined</span> <span class="op">=</span><span class="op">></span> <span class="ident">UserDefinedEncoder</span>::<span class="ident">new</span>(<span class="ident">encoding</span>),
|
||
<span class="ident">VariantEncoding</span>::<span class="ident">Utf16Be</span> <span class="op">|</span> <span class="ident">VariantEncoding</span>::<span class="ident">Replacement</span> <span class="op">|</span> <span class="ident">VariantEncoding</span>::<span class="ident">Utf16Le</span> <span class="op">=</span><span class="op">></span> {
|
||
<span class="macro">unreachable</span><span class="macro">!</span>()
|
||
}
|
||
}
|
||
}
|
||
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">is_single_byte</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">bool</span> {
|
||
<span class="kw">match</span> <span class="kw-2">*</span><span class="self">self</span> {
|
||
<span class="ident">VariantEncoding</span>::<span class="ident">SingleByte</span>(<span class="kw">_</span>, <span class="kw">_</span>, <span class="kw">_</span>, <span class="kw">_</span>) <span class="op">|</span> <span class="ident">VariantEncoding</span>::<span class="ident">UserDefined</span> <span class="op">=</span><span class="op">></span> <span class="bool-val">true</span>,
|
||
<span class="kw">_</span> <span class="op">=</span><span class="op">></span> <span class="bool-val">false</span>,
|
||
}
|
||
}
|
||
}
|
||
</pre></div>
|
||
</section><section id="search" class="content hidden"></section><section class="footer"></section><div id="rustdoc-vars" data-root-path="../../" data-current-crate="encoding_rs"></div>
|
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