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<meta name="description" content="API documentation for the Rust `ascii` crate.">
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<title>ascii - Rust</title>
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<div class="sidebar-menu">☰</div>
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<p class='location'>Crate ascii</p><div class="sidebar-elems"><div class="block items"><ul><li><a href="#structs">Structs</a></li><li><a href="#enums">Enums</a></li><li><a href="#traits">Traits</a></li></ul></div><p class='location'></p><script>window.sidebarCurrent = {name: 'ascii', ty: 'mod', relpath: '../'};</script></div>
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<section id='main' class="content"><h1 class='fqn'><span class='in-band'>Crate <a class="mod" href=''>ascii</a></span><span class='out-of-band'><span id='render-detail'>
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<a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
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[<span class='inner'>−</span>]
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</span><a class='srclink' href='../src/ascii/lib.rs.html#11-42' title='goto source code'>[src]</a></span></h1><div class='docblock'><p>A library that provides ASCII-only string and character types, equivalent to the <code>char</code>, <code>str</code> and
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<code>String</code> types in the standard library.</p>
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<h1 id="using-ascii-without-libstd" class="section-header"><a href="#using-ascii-without-libstd">Using ascii without libstd</a></h1>
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<p>Most of <code>AsciiChar</code> and <code>AsciiStr</code> can be used without <code>std</code> by enabling the feature <code>no_std</code>. The
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owned string type <code>AsciiString</code> and the conversion trait <code>IntoAsciiString</code> as well as all methods
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referring to these types aren't available without <code>std</code>.</p>
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<h1 id="requirements" class="section-header"><a href="#requirements">Requirements</a></h1>
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<p>The <code>ascii</code> library requires rustc 1.9.0 or greater, due to the <a href="https://github.com/rust-lang/rust/pull/32804">stabilization of
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<code>AsciiExt</code></a>. Using the <code>no_std</code> feature lowers
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this requirement to rustc 1.6.0 or greater.</p>
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<h1 id="history" class="section-header"><a href="#history">History</a></h1>
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<p>This packages included the Ascii types that were removed from the Rust standard library by the
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2014-12 <a href="https://github.com/rust-lang/rfcs/pull/486">reform of the <code>std::ascii</code> module</a>. The
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API changed significantly since then.</p>
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</div><h2 id='structs' class='section-header'><a href="#structs">Structs</a></h2>
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<table>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.AsAsciiStrError.html"
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title='struct ascii::AsAsciiStrError'>AsAsciiStrError</a></td>
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<td class='docblock-short'>
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<p>Error that is returned when a sequence of <code>u8</code> are not all ASCII.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.AsciiStr.html"
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title='struct ascii::AsciiStr'>AsciiStr</a></td>
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<td class='docblock-short'>
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<p>AsciiStr represents a byte or string slice that only contains ASCII characters.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.AsciiString.html"
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title='struct ascii::AsciiString'>AsciiString</a></td>
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<td class='docblock-short'>
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<p>A growable string stored as an ASCII encoded buffer.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.ToAsciiCharError.html"
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title='struct ascii::ToAsciiCharError'>ToAsciiCharError</a></td>
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<td class='docblock-short'>
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<p>Error returned by <code>ToAsciiChar</code>.</p>
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</td>
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</tr></table><h2 id='enums' class='section-header'><a href="#enums">Enums</a></h2>
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<table>
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<tr class=' module-item'>
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<td><a class="enum" href="enum.AsciiChar.html"
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title='enum ascii::AsciiChar'>AsciiChar</a></td>
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<td class='docblock-short'>
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<p>An ASCII character. It wraps a <code>u8</code>, with the highest bit always zero.</p>
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</td>
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</tr></table><h2 id='traits' class='section-header'><a href="#traits">Traits</a></h2>
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<table>
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<tr class=' module-item'>
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<td><a class="trait" href="trait.AsAsciiStr.html"
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title='trait ascii::AsAsciiStr'>AsAsciiStr</a></td>
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<td class='docblock-short'>
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<p>Convert slices of bytes to <code>AsciiStr</code>.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="trait" href="trait.AsMutAsciiStr.html"
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title='trait ascii::AsMutAsciiStr'>AsMutAsciiStr</a></td>
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<td class='docblock-short'>
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<p>Convert mutable slices of bytes to <code>AsciiStr</code>.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="trait" href="trait.IntoAsciiString.html"
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title='trait ascii::IntoAsciiString'>IntoAsciiString</a></td>
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<td class='docblock-short'>
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<p>Convert vectors into <code>AsciiString</code>.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="trait" href="trait.ToAsciiChar.html"
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title='trait ascii::ToAsciiChar'>ToAsciiChar</a></td>
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<td class='docblock-short'>
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<p>Convert <code>char</code>, <code>u8</code> and other character types to <code>AsciiChar</code>.</p>
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</td>
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