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Class: Hyde::Pattern
&mdash; Documentation by YARD 0.9.34
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<a href="../_index.html">Index (P)</a> &raquo;
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<span class="title">Pattern</span>
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<div id="content"><h1>Class: Hyde::Pattern
</h1>
<div class="box_info">
<dl>
<dt>Inherits:</dt>
<dd>
<span class="inheritName">Object</span>
<ul class="fullTree">
<li>Object</li>
<li class="next">Hyde::Pattern</li>
</ul>
<a href="#" class="inheritanceTree">show all</a>
</dd>
</dl>
<dl>
<dt>Defined in:</dt>
<dd>lib/hyde/pattern_matching.rb</dd>
</dl>
</div>
<h2>Overview</h2><div class="docstring">
<div class="discussion">
<p>Delegate class for all available patterns.
Picks appropriate pattern based on contents.</p>
</div>
</div>
<div class="tags">
</div>
<h2>
Instance Method Summary
<small><a href="#" class="summary_toggle">collapse</a></small>
</h2>
<ul class="summary">
<li class="public ">
<span class="summary_signature">
<a href="#initialize-instance_method" title="#initialize (instance method)">#<strong>initialize</strong>(pattern) &#x21d2; Pattern </a>
</span>
<span class="note title constructor">constructor</span>
<span class="summary_desc"><div class='inline'><p>A new instance of Pattern.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#match-instance_method" title="#match (instance method)">#<strong>match</strong>(input) &#x21d2; Array(String,Array,Hash), FalseClass </a>
</span>
<span class="summary_desc"><div class='inline'><p>Match the string and assign matches to parameters.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#match%3F-instance_method" title="#match? (instance method)">#<strong>match?</strong>(input) &#x21d2; Boolean </a>
</span>
<span class="summary_desc"><div class='inline'><p>Test if a string can be matched.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#static%3F-instance_method" title="#static? (instance method)">#<strong>static?</strong> &#x21d2; Boolean </a>
</span>
<span class="summary_desc"><div class='inline'><p>Checks if pattern object is static (is a simple String pattern).</p>
</div></span>
</li>
</ul>
<div id="constructor_details" class="method_details_list">
<h2>Constructor Details</h2>
<div class="method_details first">
<h3 class="signature first" id="initialize-instance_method">
#<strong>initialize</strong>(pattern) &#x21d2; <tt><span class='object_link'><a href="" title="Hyde::Pattern (class)">Pattern</a></span></tt>
</h3><div class="docstring">
<div class="discussion">
<p>Returns a new instance of Pattern.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>pattern</span>
<span class='type'>(<tt>Object</tt>)</span>
&mdash;
<div class='inline'><p>object to generate pattern from</p>
</div>
</li>
</ul>
</div><table class="source_code">
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<td>
<pre class="lines">
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</td>
<td>
<pre class="code"><span class="info file"># File 'lib/hyde/pattern_matching.rb', line 16</span>
<span class='kw'>def</span> <span class='id identifier rubyid_initialize'>initialize</span><span class='lparen'>(</span><span class='id identifier rubyid_pattern'>pattern</span><span class='rparen'>)</span>
<span class='ivar'>@pattern</span> <span class='op'>=</span> <span class='id identifier rubyid_patternify'>patternify</span><span class='lparen'>(</span><span class='id identifier rubyid_pattern'>pattern</span><span class='rparen'>)</span>
<span class='ivar'>@static</span> <span class='op'>=</span> <span class='ivar'>@pattern</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span> <span class='const'>String</span>
<span class='kw'>end</span></pre>
</td>
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</div>
</div>
<div id="instance_method_details" class="method_details_list">
<h2>Instance Method Details</h2>
<div class="method_details first">
<h3 class="signature first" id="match-instance_method">
#<strong>match</strong>(input) &#x21d2; <tt>Array(String,Array,Hash)</tt>, <tt>FalseClass</tt>
</h3><div class="docstring">
<div class="discussion">
<p>Match the string and assign matches to parameters.
Returns:</p>
<ul>
<li>Unmatched part of a string</li>
<li>Unnamed parameters</li>
<li>Named parameters</li>
</ul>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>input</span>
<span class='type'>(<tt>String</tt>)</span>
&mdash;
<div class='inline'><p>String to match</p>
</div>
</li>
</ul>
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>Array(String,Array,Hash)</tt>)</span>
</li>
<li>
<span class='type'>(<tt>FalseClass</tt>)</span>
&mdash;
<div class='inline'><p>if input doesn&#39;t match pattern</p>
</div>
</li>
</ul>
</div><table class="source_code">
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<pre class="lines">
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<pre class="code"><span class="info file"># File 'lib/hyde/pattern_matching.rb', line 35</span>
<span class='kw'>def</span> <span class='id identifier rubyid_match'>match</span><span class='lparen'>(</span><span class='id identifier rubyid_input'>input</span><span class='rparen'>)</span>
<span class='kw'>if</span> <span class='ivar'>@pattern</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span> <span class='const'>String</span>
<span class='id identifier rubyid_input'>input</span> <span class='op'>=</span> <span class='const'><span class='object_link'><a href="../Hyde.html" title="Hyde (module)">Hyde</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="PatternMatching.html" title="Hyde::PatternMatching (module)">PatternMatching</a></span></span><span class='period'>.</span><span class='id identifier rubyid_canonicalize'><span class='object_link'><a href="PatternMatching.html#canonicalize-class_method" title="Hyde::PatternMatching.canonicalize (method)">canonicalize</a></span></span><span class='lparen'>(</span><span class='id identifier rubyid_input'>input</span><span class='rparen'>)</span>
<span class='kw'>if</span> <span class='id identifier rubyid_input'>input</span><span class='period'>.</span><span class='id identifier rubyid_start_with?'>start_with?</span><span class='lparen'>(</span><span class='ivar'>@pattern</span><span class='rparen'>)</span>
<span class='lbracket'>[</span><span class='id identifier rubyid_input'>input</span><span class='period'>.</span><span class='id identifier rubyid_delete_prefix'>delete_prefix</span><span class='lparen'>(</span><span class='ivar'>@pattern</span><span class='rparen'>)</span><span class='comma'>,</span> <span class='lbracket'>[</span><span class='rbracket'>]</span><span class='comma'>,</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rbracket'>]</span>
<span class='kw'>else</span>
<span class='kw'>false</span>
<span class='kw'>end</span>
<span class='kw'>else</span>
<span class='ivar'>@pattern</span><span class='period'>.</span><span class='id identifier rubyid_match'>match</span><span class='lparen'>(</span><span class='id identifier rubyid_input'>input</span><span class='rparen'>)</span>
<span class='kw'>end</span>
<span class='kw'>end</span></pre>
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</div>
<div class="method_details ">
<h3 class="signature " id="match?-instance_method">
#<strong>match?</strong>(input) &#x21d2; <tt>Boolean</tt>
</h3><div class="docstring">
<div class="discussion">
<p>Test if a string can be matched.
Lighter version of match that doesn&#39;t assign any variables.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>input</span>
<span class='type'>(<tt>String</tt>)</span>
&mdash;
<div class='inline'><p>String to match</p>
</div>
</li>
</ul>
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>Boolean</tt>)</span>
</li>
</ul>
</div><table class="source_code">
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<pre class="lines">
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<td>
<pre class="code"><span class="info file"># File 'lib/hyde/pattern_matching.rb', line 52</span>
<span class='kw'>def</span> <span class='id identifier rubyid_match?'>match?</span><span class='lparen'>(</span><span class='id identifier rubyid_input'>input</span><span class='rparen'>)</span>
<span class='kw'>if</span> <span class='ivar'>@pattern</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span> <span class='const'>String</span>
<span class='const'><span class='object_link'><a href="../Hyde.html" title="Hyde (module)">Hyde</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="PatternMatching.html" title="Hyde::PatternMatching (module)">PatternMatching</a></span></span><span class='period'>.</span><span class='id identifier rubyid_canonicalize'><span class='object_link'><a href="PatternMatching.html#canonicalize-class_method" title="Hyde::PatternMatching.canonicalize (method)">canonicalize</a></span></span><span class='lparen'>(</span><span class='id identifier rubyid_input'>input</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_start_with?'>start_with?</span> <span class='ivar'>@pattern</span>
<span class='kw'>else</span>
<span class='ivar'>@pattern</span><span class='period'>.</span><span class='id identifier rubyid_match?'>match?</span><span class='lparen'>(</span><span class='id identifier rubyid_input'>input</span><span class='rparen'>)</span>
<span class='kw'>end</span>
<span class='kw'>end</span></pre>
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</table>
</div>
<div class="method_details ">
<h3 class="signature " id="static?-instance_method">
#<strong>static?</strong> &#x21d2; <tt>Boolean</tt>
</h3><div class="docstring">
<div class="discussion">
<p>Checks if pattern object is static (is a simple String pattern).</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>Boolean</tt>)</span>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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<td>
<pre class="code"><span class="info file"># File 'lib/hyde/pattern_matching.rb', line 22</span>
<span class='kw'>def</span> <span class='id identifier rubyid_static?'>static?</span>
<span class='ivar'>@static</span>
<span class='kw'>end</span></pre>
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Generated on Sun Sep 17 00:23:46 2023 by
<a href="https://yardoc.org" title="Yay! A Ruby Documentation Tool" target="_parent">yard</a>
0.9.34 (ruby-3.0.6).
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