crates/ra_ide/src/snapshots/highlighting.html

   1
   2 <style>
   3 body                { margin: 0; }
   4 pre                 { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padding: 0.4em; }
   5
   6 .lifetime           { color: #DFAF8F; font-style: italic; }
   7 .comment            { color: #7F9F7F; }
   8 .struct, .enum      { color: #7CB8BB; }
   9 .enum_variant       { color: #BDE0F3; }
  10 .string_literal     { color: #CC9393; }
  11 .field              { color: #94BFF3; }
  12 .function           { color: #93E0E3; }
  13 .parameter          { color: #94BFF3; }
  14 .text               { color: #DCDCCC; }
  15 .type               { color: #7CB8BB; }
  16 .builtin_type       { color: #8CD0D3; }
  17 .type_param         { color: #DFAF8F; }
  18 .attribute          { color: #94BFF3; }
  19 .numeric_literal    { color: #BFEBBF; }
  20 .macro              { color: #94BFF3; }
  21 .module             { color: #AFD8AF; }
  22 .variable           { color: #DCDCCC; }
  23 .mutable            { text-decoration: underline; }
  24
  25 .keyword            { color: #F0DFAF; font-weight: bold; }
  26 .keyword.unsafe     { color: #BC8383; font-weight: bold; }
  27 .control            { font-style: italic; }
  28 </style>
  29 <pre><code><span class="attribute">#[derive(Clone, Debug)]</span>
  30 <span class="keyword">struct</span> <span class="struct declaration">Foo</span> {
  31     <span class="keyword">pub</span> <span class="field declaration">x</span>: <span class="builtin_type">i32</span>,
  32     <span class="keyword">pub</span> <span class="field declaration">y</span>: <span class="builtin_type">i32</span>,
  33 }
  34
  35 <span class="keyword">fn</span> <span class="function declaration">foo</span>&lt;<span class="lifetime declaration">'a</span>, <span class="type_param declaration">T</span>&gt;() -&gt; <span class="type_param">T</span> {
  36     <span class="function">foo</span>::&lt;<span class="lifetime">'a</span>, <span class="builtin_type">i32</span>&gt;()
  37 }
  38
  39 <span class="macro">macro_rules!</span> def_fn {
  40     ($($tt:tt)*) =&gt; {$($tt)*}
  41 }
  42
  43 <span class="macro">def_fn!</span> {
  44     <span class="keyword">fn</span> <span class="function declaration">bar</span>() -&gt; <span class="builtin_type">u32</span> {
  45         <span class="numeric_literal">100</span>
  46     }
  47 }
  48
  49 <span class="comment">// comment</span>
  50 <span class="keyword">fn</span> <span class="function declaration">main</span>() {
  51     <span class="macro">println!</span>(<span class="string_literal">"Hello, {}!"</span>, <span class="numeric_literal">92</span>);
  52
  53     <span class="keyword">let</span> <span class="keyword">mut</span> <span class="variable declaration mutable">vec</span> = <span class="unresolved_reference">Vec</span>::<span class="unresolved_reference">new</span>();
  54     <span class="keyword control">if</span> <span class="keyword">true</span> {
  55         <span class="keyword">let</span> <span class="variable declaration">x</span> = <span class="numeric_literal">92</span>;
  56         <span class="variable mutable">vec</span>.<span class="unresolved_reference">push</span>(<span class="struct">Foo</span> { <span class="field">x</span>, <span class="field">y</span>: <span class="numeric_literal">1</span> });
  57     }
  58     <span class="keyword unsafe">unsafe</span> { <span class="variable mutable">vec</span>.<span class="unresolved_reference">set_len</span>(<span class="numeric_literal">0</span>); }
  59
  60     <span class="keyword">let</span> <span class="keyword">mut</span> <span class="variable declaration mutable">x</span> = <span class="numeric_literal">42</span>;
  61     <span class="keyword">let</span> <span class="variable declaration mutable">y</span> = &<span class="keyword">mut</span> <span class="variable mutable">x</span>;
  62     <span class="keyword">let</span> <span class="variable declaration">z</span> = &<span class="variable mutable">y</span>;
  63
  64     <span class="variable mutable">y</span>;
  65 }
  66
  67 <span class="keyword">enum</span> <span class="enum declaration">Option</span>&lt;<span class="type_param declaration">T</span>&gt; {
  68     <span class="enum_variant declaration">Some</span>(<span class="type_param">T</span>),
  69     <span class="enum_variant declaration">None</span>,
  70 }
  71 <span class="keyword">use</span> <span class="enum">Option</span>::*;
  72
  73 <span class="keyword">impl</span>&lt;<span class="type_param declaration">T</span>&gt; <span class="enum">Option</span>&lt;<span class="type_param">T</span>&gt; {
  74     <span class="keyword">fn</span> <span class="function declaration">and</span>&lt;<span class="type_param declaration">U</span>&gt;(<span class="keyword">self</span>, <span class="variable declaration">other</span>: <span class="enum">Option</span>&lt;<span class="type_param">U</span>&gt;) -&gt; <span class="enum">Option</span>&lt;(<span class="type_param">T</span>, <span class="type_param">U</span>)&gt; {
  75         <span class="keyword control">match</span> <span class="variable">other</span> {
  76             <span class="enum_variant">None</span> =&gt; <span class="macro">unimplemented!</span>(),
  77             <span class="variable declaration">Nope</span> =&gt; <span class="variable">Nope</span>,
  78         }
  79     }
  80 }</code></pre>