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<p class='location'>Struct Parser</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#methods">Methods</a><div class="sidebar-links"><a href="#method.new">new</a><a href="#method.parse">parse</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-Clone">Clone</a><a href="#impl-Debug">Debug</a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-Send">Send</a><a href="#impl-Sync">!Sync</a></div></div><p class='location'><a href='index.html'>regex_syntax</a></p><script>window.sidebarCurrent = {name: 'Parser', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script></div>
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<section id='main' class="content"><h1 class='fqn'><span class='in-band'>Struct <a href='index.html'>regex_syntax</a>::<wbr><a class="struct" href=''>Parser</a></span><span class='out-of-band'><span id='render-detail'>
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[<span class='inner'>−</span>]
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</span><a class='srclink' href='../src/regex_syntax/parser.rs.html#181-184' title='goto source code'>[src]</a></span></h1><div class="docblock type-decl"><pre class='rust struct'>pub struct Parser { /* fields omitted */ }</pre></div><div class='docblock'><p>A convenience parser for regular expressions.</p>
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<p>This parser takes as input a regular expression pattern string (the
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"concrete syntax") and returns a high-level intermediate representation
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(the HIR) suitable for most types of analysis. In particular, this parser
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hides the intermediate state of producing an AST (the "abstract syntax").
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The AST is itself far more complex than the HIR, so this parser serves as a
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convenience for never having to deal with it at all.</p>
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<p>If callers have more fine grained use cases that need an AST, then please
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see the <a href="ast/parse/index.html"><code>ast::parse</code></a> module.</p>
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<p>A <code>Parser</code> can be configured in more detail via a
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<a href="struct.ParserBuilder.html"><code>ParserBuilder</code></a>.</p>
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Methods<a href='#methods' class='anchor'></a>
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<h3 id='impl' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="struct" href="../regex_syntax/struct.Parser.html" title="struct regex_syntax::Parser">Parser</a></code><a href='#impl' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/regex_syntax/parser.rs.html#186-206' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.new' class="method"><span id='new.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.new' class='fnname'>new</a>() -> <a class="struct" href="../regex_syntax/struct.Parser.html" title="struct regex_syntax::Parser">Parser</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/regex_syntax/parser.rs.html#195-197' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Create a new parser with a default configuration.</p>
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<p>The parser can be run with <code>parse</code> method. The parse method returns
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a high level intermediate representation of the given regular
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expression.</p>
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<p>To set configuration options on the parser, use
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<a href="struct.ParserBuilder.html"><code>ParserBuilder</code></a>.</p>
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</div><h4 id='method.parse' class="method"><span id='parse.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.parse' class='fnname'>parse</a>(&mut self, pattern: &<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -> <a class="type" href="../regex_syntax/type.Result.html" title="type regex_syntax::Result">Result</a><<a class="struct" href="../regex_syntax/hir/struct.Hir.html" title="struct regex_syntax::hir::Hir">Hir</a>></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/regex_syntax/parser.rs.html#201-205' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Parse the regular expression into a high level intermediate
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representation.</p>
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<h3 id='impl-Clone' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <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="struct" href="../regex_syntax/struct.Parser.html" title="struct regex_syntax::Parser">Parser</a></code><a href='#impl-Clone' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/regex_syntax/parser.rs.html#180' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.clone' class="method"><span id='clone.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone' class='fnname'>clone</a>(&self) -> <a class="struct" href="../regex_syntax/struct.Parser.html" title="struct regex_syntax::Parser">Parser</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/regex_syntax/parser.rs.html#180' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>
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</div><h4 id='method.clone_from' class="method"><span id='clone_from.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from' class='fnname'>clone_from</a>(&mut self, source: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>Self)</code></span></td><td><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#117-119' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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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</div></div><h3 id='impl-Debug' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <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="struct" href="../regex_syntax/struct.Parser.html" title="struct regex_syntax::Parser">Parser</a></code><a href='#impl-Debug' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/regex_syntax/parser.rs.html#180' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&self, __arg_0: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/regex_syntax/parser.rs.html#180' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>
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