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| <p class='location'>Trait U8UtfExt</p><div class="block items"><ul><li><a href="#required-methods">Required Methods</a></li><li><a href="#implementors">Implementors</a></li></ul></div><p class='location'><a href='index.html'>encode_unicode</a></p><script>window.sidebarCurrent = {name: 'U8UtfExt', ty: 'trait', relpath: ''};</script><script defer src="sidebar-items.js"></script> |
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| <h1 class='fqn'><span class='in-band'>Trait <a href='index.html'>encode_unicode</a>::<wbr><a class="trait" href=''>U8UtfExt</a></span><span class='out-of-band'><span id='render-detail'> |
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| </span><a class='srclink' href='../src/encode_unicode/traits.rs.html#23-35' title='goto source code'>[src]</a></span></h1> |
| <pre class='rust trait'>pub trait U8UtfExt { |
| fn <a href='#tymethod.extra_utf8_bytes' class='fnname'>extra_utf8_bytes</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>, <a class="enum" href="../encode_unicode/error/enum.InvalidUtf8FirstByte.html" title="enum encode_unicode::error::InvalidUtf8FirstByte">InvalidUtf8FirstByte</a>>; |
| <div class='item-spacer'></div> fn <a href='#tymethod.extra_utf8_bytes_unchecked' class='fnname'>extra_utf8_bytes_unchecked</a>(self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>; |
| }</pre><div class='docblock'><p>Methods for working with <code>u8</code>s UTF-8.</p> |
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| <h3 id='tymethod.extra_utf8_bytes' class='method'><span id='extra_utf8_bytes.v' class='invisible'><code>fn <a href='#tymethod.extra_utf8_bytes' class='fnname'>extra_utf8_bytes</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>, <a class="enum" href="../encode_unicode/error/enum.InvalidUtf8FirstByte.html" title="enum encode_unicode::error::InvalidUtf8FirstByte">InvalidUtf8FirstByte</a>></code></span></h3><div class='docblock'><p>How many more bytes will you need to complete this codepoint? |
| Failures:</p> |
| |
| <ul> |
| <li><code>128..192</code>: ContinuationByte</li> |
| <li><code>240..</code>: TooLongSequence</li> |
| </ul> |
| </div><h3 id='tymethod.extra_utf8_bytes_unchecked' class='method'><span id='extra_utf8_bytes_unchecked.v' class='invisible'><code>fn <a href='#tymethod.extra_utf8_bytes_unchecked' class='fnname'>extra_utf8_bytes_unchecked</a>(self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code></span></h3><div class='docblock'><p>How many more bytes will you need to complete this codepoint? |
| Assumes that self is a valid UTF-8 start. |
| Returns <code>self.not().leading_zeros().saturating_sub(1)</code></p> |
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| <li><code>impl U8UtfExt for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a></code></li> |
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