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<title>regex_syntax::ast::print::Printer - Rust</title>
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<div class="sidebar-menu">☰</div>
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<p class='location'>Struct Printer</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.print">print</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><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>::<wbr><a href='../index.html'>ast</a>::<wbr><a href='index.html'>print</a></p><script>window.sidebarCurrent = {name: 'Printer', 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 href='../index.html'>ast</a>::<wbr><a href='index.html'>print</a>::<wbr><a class="struct" href=''>Printer</a></span><span class='out-of-band'><span id='render-detail'>
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</span><a class='srclink' href='../../../src/regex_syntax/ast/print.rs.html#59-61' title='goto source code'>[src]</a></span></h1><div class="docblock type-decl"><pre class='rust struct'>pub struct Printer { /* fields omitted */ }</pre></div><div class='docblock'><p>A printer for a regular expression abstract syntax tree.</p>
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<p>A printer converts an abstract syntax tree (AST) to a regular expression
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pattern string. This particular printer uses constant stack space and heap
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space proportional to the size of the AST.</p>
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<p>This printer will not necessarily preserve the original formatting of the
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regular expression pattern string. For example, all whitespace and comments
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are ignored.</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/ast/print/struct.Printer.html" title="struct regex_syntax::ast::print::Printer">Printer</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/ast/print.rs.html#63-76' 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/ast/print/struct.Printer.html" title="struct regex_syntax::ast::print::Printer">Printer</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../../src/regex_syntax/ast/print.rs.html#65-67' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Create a new printer.</p>
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</div><h4 id='method.print' class="method"><span id='print.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.print' class='fnname'>print</a><W: <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Write.html" title="trait core::fmt::Write">Write</a>>(&mut self, ast: &<a class="enum" href="../../../regex_syntax/ast/enum.Ast.html" title="enum regex_syntax::ast::Ast">Ast</a>, wtr: W) -> <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/ast/print.rs.html#73-75' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Print the given <code>Ast</code> to the given writer. The writer must implement
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<code>fmt::Write</code>. Typical implementations of <code>fmt::Write</code> that can be used
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here are a <code>fmt::Formatter</code> (which is available in <code>fmt::Display</code>
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implementations) or a <code>&mut String</code>.</p>
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<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/ast/print/struct.Printer.html" title="struct regex_syntax::ast::print::Printer">Printer</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/ast/print.rs.html#58' 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/ast/print.rs.html#58' 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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