enum.IResult.html 16 KB

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  25. <p class='location'>Enum IResult</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#variants">Variants</a><div class="sidebar-links"><a href="#variant.Done">Done</a><a href="#variant.Error">Error</a></div><a class="sidebar-title" href="#methods">Methods</a><div class="sidebar-links"><a href="#method.expect">expect</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-Debug">Debug</a><a href="#impl-PartialEq">PartialEq</a><a href="#impl-Eq">Eq</a><a href="#impl-Clone">Clone</a></div></div><p class='location'><a href='index.html'>synom</a></p><script>window.sidebarCurrent = {name: 'IResult', ty: 'enum', relpath: ''};</script><script defer src="sidebar-items.js"></script></div>
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  45. <h1 class='fqn'><span class='in-band'>Enum <a href='index.html'>synom</a>::<wbr><a class="enum" href=''>IResult</a></span><span class='out-of-band'><span id='render-detail'>
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  49. </span><a class='srclink' href='../src/synom/lib.rs.html#34-40' title='goto source code'>[src]</a></span></h1>
  50. <pre class='rust enum'>pub enum IResult&lt;I, O&gt; {
  51. Done(I,&nbsp;O),
  52. Error,
  53. }</pre><div class='docblock'><p>The result of a parser.</p>
  54. </div><h2 id='variants' class='variants small-section-header'>
  55. Variants<a href='#variants' class='anchor'></a></h2>
  56. <span id="variant.Done" class="variant small-section-header"><a href="#variant.Done" class="anchor field"></a><span id='Done.v' class='invisible'><code>Done(I,&nbsp;O)</code></span></span><div class='docblock'><p>Parsing succeeded. The first field contains the rest of the unparsed
  57. data and the second field contains the parse result.</p>
  58. </div><span id="variant.Error" class="variant small-section-header"><a href="#variant.Error" class="anchor field"></a><span id='Error.v' class='invisible'><code>Error</code></span></span><div class='docblock'><p>Parsing failed.</p>
  59. </div>
  60. <h2 id='methods' class='small-section-header'>
  61. Methods<a href='#methods' class='anchor'></a>
  62. </h2>
  63. <h3 id='impl' class='impl'><span class='in-band'><code>impl&lt;'a, O&gt; <a class="enum" href="../synom/enum.IResult.html" title="enum synom::IResult">IResult</a>&lt;&amp;'a <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>, O&gt;</code><a href='#impl' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/synom/lib.rs.html#42-80' title='goto source code'>[src]</a></span></h3>
  64. <div class='impl-items'><h4 id='method.expect' class="method"><span id='expect.v' class='invisible'><code>pub fn <a href='#method.expect' class='fnname'>expect</a>(self, name: &amp;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -&gt; O</code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/synom/lib.rs.html#67-79' title='goto source code'>[src]</a></span></h4>
  65. <div class='docblock'><p>Unwraps the result, asserting the the parse is complete. Panics with a
  66. message based on the given string if the parse failed or is incomplete.</p>
  67. <pre class="rust rust-example-rendered">
  68. <span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">syn</span>;
  69. <span class="attribute">#[<span class="ident">macro_use</span>]</span> <span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">synom</span>;
  70. <span class="kw">use</span> <span class="ident">syn</span>::<span class="ident">Ty</span>;
  71. <span class="kw">use</span> <span class="ident">syn</span>::<span class="ident">parse</span>::<span class="ident">ty</span>;
  72. <span class="comment">// One or more Rust types separated by commas.</span>
  73. <span class="macro">named</span><span class="macro">!</span>(<span class="ident">comma_separated_types</span> <span class="op">-&gt;</span> <span class="ident">Vec</span><span class="op">&lt;</span><span class="ident">Ty</span><span class="op">&gt;</span>,
  74. <span class="macro">separated_nonempty_list</span><span class="macro">!</span>(<span class="macro">punct</span><span class="macro">!</span>(<span class="string">&quot;,&quot;</span>), <span class="ident">ty</span>)
  75. );
  76. <span class="kw">fn</span> <span class="ident">main</span>() {
  77. <span class="kw">let</span> <span class="ident">input</span> <span class="op">=</span> <span class="string">&quot;&amp;str, Map&lt;K, V&gt;, String&quot;</span>;
  78. <span class="kw">let</span> <span class="ident">parsed</span> <span class="op">=</span> <span class="ident">comma_separated_types</span>(<span class="ident">input</span>).<span class="ident">expect</span>(<span class="string">&quot;comma-separated types&quot;</span>);
  79. <span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">parsed</span>.<span class="ident">len</span>(), <span class="number">3</span>);
  80. <span class="macro">println</span><span class="macro">!</span>(<span class="string">&quot;{:?}&quot;</span>, <span class="ident">parsed</span>);
  81. }</pre>
  82. </div></div>
  83. <h2 id='implementations' class='small-section-header'>
  84. Trait Implementations<a href='#implementations' class='anchor'></a>
  85. </h2>
  86. <h3 id='impl-Debug' class='impl'><span class='in-band'><code>impl&lt;I:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a>, O:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a>&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="enum" href="../synom/enum.IResult.html" title="enum synom::IResult">IResult</a>&lt;I, O&gt;</code><a href='#impl-Debug' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/synom/lib.rs.html#33' title='goto source code'>[src]</a></span></h3>
  87. <div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&amp;self, __arg_0: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/synom/lib.rs.html#33' title='goto source code'>[src]</a></span></h4>
  88. <div class='docblock'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
  89. </div></div><h3 id='impl-PartialEq' class='impl'><span class='in-band'><code>impl&lt;I:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a>, O:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a>&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a> for <a class="enum" href="../synom/enum.IResult.html" title="enum synom::IResult">IResult</a>&lt;I, O&gt;</code><a href='#impl-PartialEq' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/synom/lib.rs.html#33' title='goto source code'>[src]</a></span></h3>
  90. <div class='impl-items'><h4 id='method.eq' class="method"><span id='eq.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#tymethod.eq' class='fnname'>eq</a>(&amp;self, __arg_0: &amp;<a class="enum" href="../synom/enum.IResult.html" title="enum synom::IResult">IResult</a>&lt;I, O&gt;) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/synom/lib.rs.html#33' title='goto source code'>[src]</a></span></h4>
  91. <div class='docblock'><p>This method tests for <code>self</code> and <code>other</code> values to be equal, and is used by <code>==</code>. <a href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#tymethod.eq">Read more</a></p>
  92. </div><h4 id='method.ne' class="method"><span id='ne.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#method.ne' class='fnname'>ne</a>(&amp;self, __arg_0: &amp;<a class="enum" href="../synom/enum.IResult.html" title="enum synom::IResult">IResult</a>&lt;I, O&gt;) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/synom/lib.rs.html#33' title='goto source code'>[src]</a></span></h4>
  93. <div class='docblock'><p>This method tests for <code>!=</code>.</p>
  94. </div></div><h3 id='impl-Eq' class='impl'><span class='in-band'><code>impl&lt;I:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.Eq.html" title="trait core::cmp::Eq">Eq</a>, O:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.Eq.html" title="trait core::cmp::Eq">Eq</a>&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.Eq.html" title="trait core::cmp::Eq">Eq</a> for <a class="enum" href="../synom/enum.IResult.html" title="enum synom::IResult">IResult</a>&lt;I, O&gt;</code><a href='#impl-Eq' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/synom/lib.rs.html#33' title='goto source code'>[src]</a></span></h3>
  95. <div class='impl-items'></div><h3 id='impl-Clone' class='impl'><span class='in-band'><code>impl&lt;I:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, O:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="enum" href="../synom/enum.IResult.html" title="enum synom::IResult">IResult</a>&lt;I, O&gt;</code><a href='#impl-Clone' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/synom/lib.rs.html#33' title='goto source code'>[src]</a></span></h3>
  96. <div class='impl-items'><h4 id='method.clone' class="method"><span id='clone.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone' class='fnname'>clone</a>(&amp;self) -&gt; <a class="enum" href="../synom/enum.IResult.html" title="enum synom::IResult">IResult</a>&lt;I, O&gt;</code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/synom/lib.rs.html#33' title='goto source code'>[src]</a></span></h4>
  97. <div class='docblock'><p>Returns a copy of the value. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
  98. </div><h4 id='method.clone_from' class="method"><span id='clone_from.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from' class='fnname'>clone_from</a>(&amp;mut self, source: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;</a>Self)</code></span><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.0.0'>1.0.0</div><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/clone.rs.html#112-114' title='goto source code'>[src]</a></span></h4>
  99. <div class='docblock'><p>Performs copy-assignment from <code>source</code>. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from">Read more</a></p>
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