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</pre><pre class="rust ">
<span class="comment">// Copyright 2013 The Rust Project Developers. See the COPYRIGHT</span>
<span class="comment">// file at the top-level directory of this distribution and at</span>
<span class="comment">// http://rust-lang.org/COPYRIGHT.</span>
<span class="comment">//</span>
<span class="comment">// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or</span>
<span class="comment">// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license</span>
<span class="comment">// <LICENSE-MIT or http://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="doccomment">//! This is an internal module used by the ifmt! runtime. These structures are</span>
<span class="doccomment">//! emitted to static arrays to precompile format strings ahead of time.</span>
<span class="doccomment">//!</span>
<span class="doccomment">//! These definitions are similar to their `ct` equivalents, but differ in that</span>
<span class="doccomment">//! these can be statically allocated and are slightly optimized for the runtime</span>
<span class="attribute">#<span class="op">!</span>[<span class="ident">allow</span>(<span class="ident">missing_debug_implementations</span>)]</span>
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Copy</span>, <span class="ident">Clone</span>)]</span>
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Argument</span> {
<span class="kw">pub</span> <span class="ident">position</span>: <span class="ident">Position</span>,
<span class="kw">pub</span> <span class="ident">format</span>: <span class="ident">FormatSpec</span>,
}
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Copy</span>, <span class="ident">Clone</span>)]</span>
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">FormatSpec</span> {
<span class="kw">pub</span> <span class="ident">fill</span>: <span class="ident">char</span>,
<span class="kw">pub</span> <span class="ident">align</span>: <span class="ident">Alignment</span>,
<span class="kw">pub</span> <span class="ident">flags</span>: <span class="ident">u32</span>,
<span class="kw">pub</span> <span class="ident">precision</span>: <span class="ident">Count</span>,
<span class="kw">pub</span> <span class="ident">width</span>: <span class="ident">Count</span>,
}
<span class="doccomment">/// Possible alignments that can be requested as part of a formatting directive.</span>
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Copy</span>, <span class="ident">Clone</span>, <span class="ident">PartialEq</span>, <span class="ident">Eq</span>)]</span>
<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">Alignment</span> {
<span class="doccomment">/// Indication that contents should be left-aligned.</span>
<span class="ident">Left</span>,
<span class="doccomment">/// Indication that contents should be right-aligned.</span>
<span class="ident">Right</span>,
<span class="doccomment">/// Indication that contents should be center-aligned.</span>
<span class="ident">Center</span>,
<span class="doccomment">/// No alignment was requested.</span>
<span class="ident">Unknown</span>,
}
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Copy</span>, <span class="ident">Clone</span>)]</span>
<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">Count</span> {
<span class="ident">Is</span>(<span class="ident">usize</span>),
<span class="ident">Param</span>(<span class="ident">usize</span>),
<span class="ident">NextParam</span>,
<span class="ident">Implied</span>,
}
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Copy</span>, <span class="ident">Clone</span>)]</span>
<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">Position</span> {
<span class="ident">Next</span>,
<span class="ident">At</span>(<span class="ident">usize</span>),
}
</pre>
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