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<h3>Methods</h3>
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<li class="calls-super" ><a href="#method-c-new">::new</a>
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<h1 id="class-Psych::Visitors::ToRuby" class="class">
class Psych::Visitors::ToRuby
</h1>
<section class="description">
<p>This class walks a YAML AST, converting each node to Ruby</p>
</section>
<section id="5Buntitled-5D" class="documentation-section">
<section class="constants-list">
<header>
<h3>Constants</h3>
</header>
<dl>
<dt id="SHOVEL">SHOVEL
<dd>
</dl>
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<header>
<h3>Attributes</h3>
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<header>
<h3>Public Class Methods</h3>
</header>
<div id="method-c-create" class="method-detail ">
<div class="method-heading">
<span class="method-name">create</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="create-source">
<pre><span class="ruby-comment"># File ext/psych/lib/psych/visitors/to_ruby.rb, line 15</span>
<span class="ruby-keyword">def</span> <span class="ruby-keyword">self</span>.<span class="ruby-identifier ruby-title">create</span>
<span class="ruby-identifier">class_loader</span> = <span class="ruby-constant">ClassLoader</span>.<span class="ruby-identifier">new</span>
<span class="ruby-identifier">scanner</span> = <span class="ruby-constant">ScalarScanner</span>.<span class="ruby-identifier">new</span> <span class="ruby-identifier">class_loader</span>
<span class="ruby-identifier">new</span>(<span class="ruby-identifier">scanner</span>, <span class="ruby-identifier">class_loader</span>)
<span class="ruby-keyword">end</span></pre>
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<div class="method-heading">
<span class="method-name">new</span><span
class="method-args">(ss, class_loader)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-calls-super">
Calls superclass method
<a href="../../BasicObject.html#method-c-new"><code>BasicObject::new</code></a>
</div>
<div class="method-source-code" id="new-source">
<pre><span class="ruby-comment"># File ext/psych/lib/psych/visitors/to_ruby.rb, line 23</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">initialize</span> <span class="ruby-identifier">ss</span>, <span class="ruby-identifier">class_loader</span>
<span class="ruby-keyword">super</span>()
<span class="ruby-ivar">@st</span> = {}
<span class="ruby-ivar">@ss</span> = <span class="ruby-identifier">ss</span>
<span class="ruby-ivar">@domain_types</span> = <span class="ruby-constant">Psych</span>.<span class="ruby-identifier">domain_types</span>
<span class="ruby-ivar">@class_loader</span> = <span class="ruby-identifier">class_loader</span>
<span class="ruby-keyword">end</span></pre>
</div>
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</section>
<section id="public-instance-5Buntitled-5D-method-details" class="method-section">
<header>
<h3>Public Instance Methods</h3>
</header>
<div id="method-i-accept" class="method-detail ">
<div class="method-heading">
<span class="method-name">accept</span><span
class="method-args">(target)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-calls-super">
Calls superclass method
<a href="Visitor.html#method-i-accept"><code>Psych::Visitors::Visitor#accept</code></a>
</div>
<div class="method-source-code" id="accept-source">
<pre><span class="ruby-comment"># File ext/psych/lib/psych/visitors/to_ruby.rb, line 31</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">accept</span> <span class="ruby-identifier">target</span>
<span class="ruby-identifier">result</span> = <span class="ruby-keyword">super</span>
<span class="ruby-keyword">return</span> <span class="ruby-identifier">result</span> <span class="ruby-keyword">if</span> <span class="ruby-ivar">@domain_types</span>.<span class="ruby-identifier">empty?</span> <span class="ruby-operator">||</span> <span class="ruby-operator">!</span><span class="ruby-identifier">target</span>.<span class="ruby-identifier">tag</span>
<span class="ruby-identifier">key</span> = <span class="ruby-identifier">target</span>.<span class="ruby-identifier">tag</span>.<span class="ruby-identifier">sub</span>(<span class="ruby-regexp">/^[!\/]*/</span>, <span class="ruby-string">''</span>).<span class="ruby-identifier">sub</span>(<span class="ruby-regexp">/(,\d+)\//</span>, <span class="ruby-string">'\1:'</span>)
<span class="ruby-identifier">key</span> = <span class="ruby-node">"tag:#{key}"</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">key</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp">/^(?:tag:|x-private)/</span>
<span class="ruby-keyword">if</span> <span class="ruby-ivar">@domain_types</span>.<span class="ruby-identifier">key?</span> <span class="ruby-identifier">key</span>
<span class="ruby-identifier">value</span>, <span class="ruby-identifier">block</span> = <span class="ruby-ivar">@domain_types</span>[<span class="ruby-identifier">key</span>]
<span class="ruby-keyword">return</span> <span class="ruby-identifier">block</span>.<span class="ruby-identifier">call</span> <span class="ruby-identifier">value</span>, <span class="ruby-identifier">result</span>
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">result</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-visit_Psych_Nodes_Alias" class="method-detail ">
<div class="method-heading">
<span class="method-name">visit_Psych_Nodes_Alias</span><span
class="method-args">(o)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="visit_Psych_Nodes_Alias-source">
<pre><span class="ruby-comment"># File ext/psych/lib/psych/visitors/to_ruby.rb, line 320</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">visit_Psych_Nodes_Alias</span> <span class="ruby-identifier">o</span>
<span class="ruby-ivar">@st</span>.<span class="ruby-identifier">fetch</span>(<span class="ruby-identifier">o</span>.<span class="ruby-identifier">anchor</span>) { <span class="ruby-identifier">raise</span> <span class="ruby-constant">BadAlias</span>, <span class="ruby-node">"Unknown alias: #{o.anchor}"</span> }
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-visit_Psych_Nodes_Document" class="method-detail ">
<div class="method-heading">
<span class="method-name">visit_Psych_Nodes_Document</span><span
class="method-args">(o)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="visit_Psych_Nodes_Document-source">
<pre><span class="ruby-comment"># File ext/psych/lib/psych/visitors/to_ruby.rb, line 312</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">visit_Psych_Nodes_Document</span> <span class="ruby-identifier">o</span>
<span class="ruby-identifier">accept</span> <span class="ruby-identifier">o</span>.<span class="ruby-identifier">root</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-visit_Psych_Nodes_Mapping" class="method-detail ">
<div class="method-heading">
<span class="method-name">visit_Psych_Nodes_Mapping</span><span
class="method-args">(o)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="visit_Psych_Nodes_Mapping-source">
<pre><span class="ruby-comment"># File ext/psych/lib/psych/visitors/to_ruby.rb, line 158</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">visit_Psych_Nodes_Mapping</span> <span class="ruby-identifier">o</span>
<span class="ruby-keyword">if</span> <span class="ruby-constant">Psych</span>.<span class="ruby-identifier">load_tags</span>[<span class="ruby-identifier">o</span>.<span class="ruby-identifier">tag</span>]
<span class="ruby-keyword">return</span> <span class="ruby-identifier">revive</span>(<span class="ruby-identifier">resolve_class</span>(<span class="ruby-constant">Psych</span>.<span class="ruby-identifier">load_tags</span>[<span class="ruby-identifier">o</span>.<span class="ruby-identifier">tag</span>]), <span class="ruby-identifier">o</span>)
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">return</span> <span class="ruby-identifier">revive_hash</span>(<span class="ruby-identifier">register</span>(<span class="ruby-identifier">o</span>, {}), <span class="ruby-identifier">o</span>) <span class="ruby-keyword">unless</span> <span class="ruby-identifier">o</span>.<span class="ruby-identifier">tag</span>
<span class="ruby-keyword">case</span> <span class="ruby-identifier">o</span>.<span class="ruby-identifier">tag</span>
<span class="ruby-keyword">when</span> <span class="ruby-regexp">/^!ruby\/struct:?(.*)?$/</span>
<span class="ruby-identifier">klass</span> = <span class="ruby-identifier">resolve_class</span>(<span class="ruby-node">$1</span>) <span class="ruby-keyword">if</span> <span class="ruby-node">$1</span>
<span class="ruby-keyword">if</span> <span class="ruby-identifier">klass</span>
<span class="ruby-identifier">s</span> = <span class="ruby-identifier">register</span>(<span class="ruby-identifier">o</span>, <span class="ruby-identifier">klass</span>.<span class="ruby-identifier">allocate</span>)
<span class="ruby-identifier">members</span> = {}
<span class="ruby-identifier">struct_members</span> = <span class="ruby-identifier">s</span>.<span class="ruby-identifier">members</span>.<span class="ruby-identifier">map</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">x</span><span class="ruby-operator">|</span> <span class="ruby-identifier">class_loader</span>.<span class="ruby-identifier">symbolize</span> <span class="ruby-identifier">x</span> }
<span class="ruby-identifier">o</span>.<span class="ruby-identifier">children</span>.<span class="ruby-identifier">each_slice</span>(<span class="ruby-value">2</span>) <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">k</span>,<span class="ruby-identifier">v</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">member</span> = <span class="ruby-identifier">accept</span>(<span class="ruby-identifier">k</span>)
<span class="ruby-identifier">value</span> = <span class="ruby-identifier">accept</span>(<span class="ruby-identifier">v</span>)
<span class="ruby-keyword">if</span> <span class="ruby-identifier">struct_members</span>.<span class="ruby-identifier">include?</span>(<span class="ruby-identifier">class_loader</span>.<span class="ruby-identifier">symbolize</span>(<span class="ruby-identifier">member</span>))
<span class="ruby-identifier">s</span>.<span class="ruby-identifier">send</span>(<span class="ruby-node">"#{member}="</span>, <span class="ruby-identifier">value</span>)
<span class="ruby-keyword">else</span>
<span class="ruby-identifier">members</span>[<span class="ruby-identifier">member</span>.<span class="ruby-identifier">to_s</span>.<span class="ruby-identifier">sub</span>(<span class="ruby-regexp">/^@/</span>, <span class="ruby-string">''</span>)] = <span class="ruby-identifier">value</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">init_with</span>(<span class="ruby-identifier">s</span>, <span class="ruby-identifier">members</span>, <span class="ruby-identifier">o</span>)
<span class="ruby-keyword">else</span>
<span class="ruby-identifier">klass</span> = <span class="ruby-identifier">class_loader</span>.<span class="ruby-identifier">struct</span>
<span class="ruby-identifier">members</span> = <span class="ruby-identifier">o</span>.<span class="ruby-identifier">children</span>.<span class="ruby-identifier">map</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">c</span><span class="ruby-operator">|</span> <span class="ruby-identifier">accept</span> <span class="ruby-identifier">c</span> }
<span class="ruby-identifier">h</span> = <span class="ruby-constant">Hash</span>[<span class="ruby-operator">*</span><span class="ruby-identifier">members</span>]
<span class="ruby-identifier">s</span> = <span class="ruby-identifier">klass</span>.<span class="ruby-identifier">new</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">h</span>.<span class="ruby-identifier">map</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">k</span>,<span class="ruby-identifier">v</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">class_loader</span>.<span class="ruby-identifier">symbolize</span> <span class="ruby-identifier">k</span>
}).<span class="ruby-identifier">new</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">h</span>.<span class="ruby-identifier">map</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">k</span>,<span class="ruby-identifier">v</span><span class="ruby-operator">|</span> <span class="ruby-identifier">v</span> })
<span class="ruby-identifier">register</span>(<span class="ruby-identifier">o</span>, <span class="ruby-identifier">s</span>)
<span class="ruby-identifier">s</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">when</span> <span class="ruby-regexp">/^!ruby\/object:?(.*)?$/</span>
<span class="ruby-identifier">name</span> = <span class="ruby-node">$1</span> <span class="ruby-operator">||</span> <span class="ruby-string">'Object'</span>
<span class="ruby-keyword">if</span> <span class="ruby-identifier">name</span> <span class="ruby-operator">==</span> <span class="ruby-string">'Complex'</span>
<span class="ruby-identifier">class_loader</span>.<span class="ruby-identifier">complex</span>
<span class="ruby-identifier">h</span> = <span class="ruby-constant">Hash</span>[<span class="ruby-operator">*</span><span class="ruby-identifier">o</span>.<span class="ruby-identifier">children</span>.<span class="ruby-identifier">map</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">c</span><span class="ruby-operator">|</span> <span class="ruby-identifier">accept</span> <span class="ruby-identifier">c</span> }]
<span class="ruby-identifier">register</span> <span class="ruby-identifier">o</span>, <span class="ruby-constant">Complex</span>(<span class="ruby-identifier">h</span>[<span class="ruby-string">'real'</span>], <span class="ruby-identifier">h</span>[<span class="ruby-string">'image'</span>])
<span class="ruby-keyword">elsif</span> <span class="ruby-identifier">name</span> <span class="ruby-operator">==</span> <span class="ruby-string">'Rational'</span>
<span class="ruby-identifier">class_loader</span>.<span class="ruby-identifier">rational</span>
<span class="ruby-identifier">h</span> = <span class="ruby-constant">Hash</span>[<span class="ruby-operator">*</span><span class="ruby-identifier">o</span>.<span class="ruby-identifier">children</span>.<span class="ruby-identifier">map</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">c</span><span class="ruby-operator">|</span> <span class="ruby-identifier">accept</span> <span class="ruby-identifier">c</span> }]
<span class="ruby-identifier">register</span> <span class="ruby-identifier">o</span>, <span class="ruby-constant">Rational</span>(<span class="ruby-identifier">h</span>[<span class="ruby-string">'numerator'</span>], <span class="ruby-identifier">h</span>[<span class="ruby-string">'denominator'</span>])
<span class="ruby-keyword">elsif</span> <span class="ruby-identifier">name</span> <span class="ruby-operator">==</span> <span class="ruby-string">'Hash'</span>
<span class="ruby-identifier">revive_hash</span>(<span class="ruby-identifier">register</span>(<span class="ruby-identifier">o</span>, {}), <span class="ruby-identifier">o</span>)
<span class="ruby-keyword">else</span>
<span class="ruby-identifier">obj</span> = <span class="ruby-identifier">revive</span>((<span class="ruby-identifier">resolve_class</span>(<span class="ruby-identifier">name</span>) <span class="ruby-operator">||</span> <span class="ruby-identifier">class_loader</span>.<span class="ruby-identifier">object</span>), <span class="ruby-identifier">o</span>)
<span class="ruby-identifier">obj</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">when</span> <span class="ruby-regexp">/^!(?:str|ruby\/string)(?::(.*))?$/</span>, <span class="ruby-string">'tag:yaml.org,2002:str'</span>
<span class="ruby-identifier">klass</span> = <span class="ruby-identifier">resolve_class</span>(<span class="ruby-node">$1</span>)
<span class="ruby-identifier">members</span> = {}
<span class="ruby-identifier">string</span> = <span class="ruby-keyword">nil</span>
<span class="ruby-identifier">o</span>.<span class="ruby-identifier">children</span>.<span class="ruby-identifier">each_slice</span>(<span class="ruby-value">2</span>) <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">k</span>,<span class="ruby-identifier">v</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">key</span> = <span class="ruby-identifier">accept</span> <span class="ruby-identifier">k</span>
<span class="ruby-identifier">value</span> = <span class="ruby-identifier">accept</span> <span class="ruby-identifier">v</span>
<span class="ruby-keyword">if</span> <span class="ruby-identifier">key</span> <span class="ruby-operator">==</span> <span class="ruby-string">'str'</span>
<span class="ruby-keyword">if</span> <span class="ruby-identifier">klass</span>
<span class="ruby-identifier">string</span> = <span class="ruby-identifier">klass</span>.<span class="ruby-identifier">allocate</span>.<span class="ruby-identifier">replace</span> <span class="ruby-identifier">value</span>
<span class="ruby-keyword">else</span>
<span class="ruby-identifier">string</span> = <span class="ruby-identifier">value</span>
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">register</span>(<span class="ruby-identifier">o</span>, <span class="ruby-identifier">string</span>)
<span class="ruby-keyword">else</span>
<span class="ruby-identifier">members</span>[<span class="ruby-identifier">key</span>] = <span class="ruby-identifier">value</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">init_with</span>(<span class="ruby-identifier">string</span>, <span class="ruby-identifier">members</span>.<span class="ruby-identifier">map</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">k</span>,<span class="ruby-identifier">v</span><span class="ruby-operator">|</span> [<span class="ruby-identifier">k</span>.<span class="ruby-identifier">to_s</span>.<span class="ruby-identifier">sub</span>(<span class="ruby-regexp">/^@/</span>, <span class="ruby-string">''</span>),<span class="ruby-identifier">v</span>] }, <span class="ruby-identifier">o</span>)
<span class="ruby-keyword">when</span> <span class="ruby-regexp">/^!ruby\/array:(.*)$/</span>
<span class="ruby-identifier">klass</span> = <span class="ruby-identifier">resolve_class</span>(<span class="ruby-node">$1</span>)
<span class="ruby-identifier">list</span> = <span class="ruby-identifier">register</span>(<span class="ruby-identifier">o</span>, <span class="ruby-identifier">klass</span>.<span class="ruby-identifier">allocate</span>)
<span class="ruby-identifier">members</span> = <span class="ruby-constant">Hash</span>[<span class="ruby-identifier">o</span>.<span class="ruby-identifier">children</span>.<span class="ruby-identifier">map</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">c</span><span class="ruby-operator">|</span> <span class="ruby-identifier">accept</span> <span class="ruby-identifier">c</span> }.<span class="ruby-identifier">each_slice</span>(<span class="ruby-value">2</span>).<span class="ruby-identifier">to_a</span>]
<span class="ruby-identifier">list</span>.<span class="ruby-identifier">replace</span> <span class="ruby-identifier">members</span>[<span class="ruby-string">'internal'</span>]
<span class="ruby-identifier">members</span>[<span class="ruby-string">'ivars'</span>].<span class="ruby-identifier">each</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">ivar</span>, <span class="ruby-identifier">v</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">list</span>.<span class="ruby-identifier">instance_variable_set</span> <span class="ruby-identifier">ivar</span>, <span class="ruby-identifier">v</span>
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">list</span>
<span class="ruby-keyword">when</span> <span class="ruby-string">'!ruby/range'</span>
<span class="ruby-identifier">klass</span> = <span class="ruby-identifier">class_loader</span>.<span class="ruby-identifier">range</span>
<span class="ruby-identifier">h</span> = <span class="ruby-constant">Hash</span>[<span class="ruby-operator">*</span><span class="ruby-identifier">o</span>.<span class="ruby-identifier">children</span>.<span class="ruby-identifier">map</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">c</span><span class="ruby-operator">|</span> <span class="ruby-identifier">accept</span> <span class="ruby-identifier">c</span> }]
<span class="ruby-identifier">register</span> <span class="ruby-identifier">o</span>, <span class="ruby-identifier">klass</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">h</span>[<span class="ruby-string">'begin'</span>], <span class="ruby-identifier">h</span>[<span class="ruby-string">'end'</span>], <span class="ruby-identifier">h</span>[<span class="ruby-string">'excl'</span>])
<span class="ruby-keyword">when</span> <span class="ruby-regexp">/^!ruby\/exception:?(.*)?$/</span>
<span class="ruby-identifier">h</span> = <span class="ruby-constant">Hash</span>[<span class="ruby-operator">*</span><span class="ruby-identifier">o</span>.<span class="ruby-identifier">children</span>.<span class="ruby-identifier">map</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">c</span><span class="ruby-operator">|</span> <span class="ruby-identifier">accept</span> <span class="ruby-identifier">c</span> }]
<span class="ruby-identifier">e</span> = <span class="ruby-identifier">build_exception</span>((<span class="ruby-identifier">resolve_class</span>(<span class="ruby-node">$1</span>) <span class="ruby-operator">||</span> <span class="ruby-identifier">class_loader</span>.<span class="ruby-identifier">exception</span>),
<span class="ruby-identifier">h</span>.<span class="ruby-identifier">delete</span>(<span class="ruby-string">'message'</span>))
<span class="ruby-identifier">e</span>.<span class="ruby-identifier">set_backtrace</span> <span class="ruby-identifier">h</span>.<span class="ruby-identifier">delete</span>(<span class="ruby-string">'backtrace'</span>) <span class="ruby-keyword">if</span> <span class="ruby-identifier">h</span>.<span class="ruby-identifier">key?</span> <span class="ruby-string">'backtrace'</span>
<span class="ruby-identifier">init_with</span>(<span class="ruby-identifier">e</span>, <span class="ruby-identifier">h</span>, <span class="ruby-identifier">o</span>)
<span class="ruby-keyword">when</span> <span class="ruby-string">'!set'</span>, <span class="ruby-string">'tag:yaml.org,2002:set'</span>
<span class="ruby-identifier">set</span> = <span class="ruby-identifier">class_loader</span>.<span class="ruby-identifier">psych_set</span>.<span class="ruby-identifier">new</span>
<span class="ruby-ivar">@st</span>[<span class="ruby-identifier">o</span>.<span class="ruby-identifier">anchor</span>] = <span class="ruby-identifier">set</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">o</span>.<span class="ruby-identifier">anchor</span>
<span class="ruby-identifier">o</span>.<span class="ruby-identifier">children</span>.<span class="ruby-identifier">each_slice</span>(<span class="ruby-value">2</span>) <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">k</span>,<span class="ruby-identifier">v</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">set</span>[<span class="ruby-identifier">accept</span>(<span class="ruby-identifier">k</span>)] = <span class="ruby-identifier">accept</span>(<span class="ruby-identifier">v</span>)
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">set</span>
<span class="ruby-keyword">when</span> <span class="ruby-regexp">/^!ruby\/hash-with-ivars(?::(.*))?$/</span>
<span class="ruby-identifier">hash</span> = <span class="ruby-node">$1</span> <span class="ruby-operator">?</span> <span class="ruby-identifier">resolve_class</span>(<span class="ruby-node">$1</span>).<span class="ruby-identifier">allocate</span> <span class="ruby-operator">:</span> {}
<span class="ruby-identifier">register</span> <span class="ruby-identifier">o</span>, <span class="ruby-identifier">hash</span>
<span class="ruby-identifier">o</span>.<span class="ruby-identifier">children</span>.<span class="ruby-identifier">each_slice</span>(<span class="ruby-value">2</span>) <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">key</span>, <span class="ruby-identifier">value</span><span class="ruby-operator">|</span>
<span class="ruby-keyword">case</span> <span class="ruby-identifier">key</span>.<span class="ruby-identifier">value</span>
<span class="ruby-keyword">when</span> <span class="ruby-string">'elements'</span>
<span class="ruby-identifier">revive_hash</span> <span class="ruby-identifier">hash</span>, <span class="ruby-identifier">value</span>
<span class="ruby-keyword">when</span> <span class="ruby-string">'ivars'</span>
<span class="ruby-identifier">value</span>.<span class="ruby-identifier">children</span>.<span class="ruby-identifier">each_slice</span>(<span class="ruby-value">2</span>) <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">k</span>,<span class="ruby-identifier">v</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">hash</span>.<span class="ruby-identifier">instance_variable_set</span> <span class="ruby-identifier">accept</span>(<span class="ruby-identifier">k</span>), <span class="ruby-identifier">accept</span>(<span class="ruby-identifier">v</span>)
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">hash</span>
<span class="ruby-keyword">when</span> <span class="ruby-regexp">/^!map:(.*)$/</span>, <span class="ruby-regexp">/^!ruby\/hash:(.*)$/</span>
<span class="ruby-identifier">revive_hash</span> <span class="ruby-identifier">register</span>(<span class="ruby-identifier">o</span>, <span class="ruby-identifier">resolve_class</span>(<span class="ruby-node">$1</span>).<span class="ruby-identifier">allocate</span>), <span class="ruby-identifier">o</span>
<span class="ruby-keyword">when</span> <span class="ruby-string">'!omap'</span>, <span class="ruby-string">'tag:yaml.org,2002:omap'</span>
<span class="ruby-identifier">map</span> = <span class="ruby-identifier">register</span>(<span class="ruby-identifier">o</span>, <span class="ruby-identifier">class_loader</span>.<span class="ruby-identifier">psych_omap</span>.<span class="ruby-identifier">new</span>)
<span class="ruby-identifier">o</span>.<span class="ruby-identifier">children</span>.<span class="ruby-identifier">each_slice</span>(<span class="ruby-value">2</span>) <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">l</span>,<span class="ruby-identifier">r</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">map</span>[<span class="ruby-identifier">accept</span>(<span class="ruby-identifier">l</span>)] = <span class="ruby-identifier">accept</span> <span class="ruby-identifier">r</span>
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">map</span>
<span class="ruby-keyword">when</span> <span class="ruby-regexp">/^!ruby\/marshalable:(.*)$/</span>
<span class="ruby-identifier">name</span> = <span class="ruby-node">$1</span>
<span class="ruby-identifier">klass</span> = <span class="ruby-identifier">resolve_class</span>(<span class="ruby-identifier">name</span>)
<span class="ruby-identifier">obj</span> = <span class="ruby-identifier">register</span>(<span class="ruby-identifier">o</span>, <span class="ruby-identifier">klass</span>.<span class="ruby-identifier">allocate</span>)
<span class="ruby-keyword">if</span> <span class="ruby-identifier">obj</span>.<span class="ruby-identifier">respond_to?</span>(<span class="ruby-value">:init_with</span>)
<span class="ruby-identifier">init_with</span>(<span class="ruby-identifier">obj</span>, <span class="ruby-identifier">revive_hash</span>({}, <span class="ruby-identifier">o</span>), <span class="ruby-identifier">o</span>)
<span class="ruby-keyword">elsif</span> <span class="ruby-identifier">obj</span>.<span class="ruby-identifier">respond_to?</span>(<span class="ruby-value">:marshal_load</span>)
<span class="ruby-identifier">marshal_data</span> = <span class="ruby-identifier">o</span>.<span class="ruby-identifier">children</span>.<span class="ruby-identifier">map</span>(<span class="ruby-operator">&</span><span class="ruby-identifier">method</span>(<span class="ruby-value">:accept</span>))
<span class="ruby-identifier">obj</span>.<span class="ruby-identifier">marshal_load</span>(<span class="ruby-identifier">marshal_data</span>)
<span class="ruby-identifier">obj</span>
<span class="ruby-keyword">else</span>
<span class="ruby-identifier">raise</span> <span class="ruby-constant">ArgumentError</span>, <span class="ruby-node">"Cannot deserialize #{name}"</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">else</span>
<span class="ruby-identifier">revive_hash</span>(<span class="ruby-identifier">register</span>(<span class="ruby-identifier">o</span>, {}), <span class="ruby-identifier">o</span>)
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-visit_Psych_Nodes_Scalar" class="method-detail ">
<div class="method-heading">
<span class="method-name">visit_Psych_Nodes_Scalar</span><span
class="method-args">(o)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="visit_Psych_Nodes_Scalar-source">
<pre><span class="ruby-comment"># File ext/psych/lib/psych/visitors/to_ruby.rb, line 122</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">visit_Psych_Nodes_Scalar</span> <span class="ruby-identifier">o</span>
<span class="ruby-identifier">register</span> <span class="ruby-identifier">o</span>, <span class="ruby-identifier">deserialize</span>(<span class="ruby-identifier">o</span>)
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-visit_Psych_Nodes_Sequence" class="method-detail ">
<div class="method-heading">
<span class="method-name">visit_Psych_Nodes_Sequence</span><span
class="method-args">(o)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="visit_Psych_Nodes_Sequence-source">
<pre><span class="ruby-comment"># File ext/psych/lib/psych/visitors/to_ruby.rb, line 126</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">visit_Psych_Nodes_Sequence</span> <span class="ruby-identifier">o</span>
<span class="ruby-keyword">if</span> <span class="ruby-identifier">klass</span> = <span class="ruby-identifier">resolve_class</span>(<span class="ruby-constant">Psych</span>.<span class="ruby-identifier">load_tags</span>[<span class="ruby-identifier">o</span>.<span class="ruby-identifier">tag</span>])
<span class="ruby-identifier">instance</span> = <span class="ruby-identifier">klass</span>.<span class="ruby-identifier">allocate</span>
<span class="ruby-keyword">if</span> <span class="ruby-identifier">instance</span>.<span class="ruby-identifier">respond_to?</span>(<span class="ruby-value">:init_with</span>)
<span class="ruby-identifier">coder</span> = <span class="ruby-constant">Psych</span><span class="ruby-operator">::</span><span class="ruby-constant">Coder</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">o</span>.<span class="ruby-identifier">tag</span>)
<span class="ruby-identifier">coder</span>.<span class="ruby-identifier">seq</span> = <span class="ruby-identifier">o</span>.<span class="ruby-identifier">children</span>.<span class="ruby-identifier">map</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">c</span><span class="ruby-operator">|</span> <span class="ruby-identifier">accept</span> <span class="ruby-identifier">c</span> }
<span class="ruby-identifier">instance</span>.<span class="ruby-identifier">init_with</span> <span class="ruby-identifier">coder</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">return</span> <span class="ruby-identifier">instance</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">case</span> <span class="ruby-identifier">o</span>.<span class="ruby-identifier">tag</span>
<span class="ruby-keyword">when</span> <span class="ruby-keyword">nil</span>
<span class="ruby-identifier">register_empty</span>(<span class="ruby-identifier">o</span>)
<span class="ruby-keyword">when</span> <span class="ruby-string">'!omap'</span>, <span class="ruby-string">'tag:yaml.org,2002:omap'</span>
<span class="ruby-identifier">map</span> = <span class="ruby-identifier">register</span>(<span class="ruby-identifier">o</span>, <span class="ruby-constant">Psych</span><span class="ruby-operator">::</span><span class="ruby-constant">Omap</span>.<span class="ruby-identifier">new</span>)
<span class="ruby-identifier">o</span>.<span class="ruby-identifier">children</span>.<span class="ruby-identifier">each</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">a</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">map</span>[<span class="ruby-identifier">accept</span>(<span class="ruby-identifier">a</span>.<span class="ruby-identifier">children</span>.<span class="ruby-identifier">first</span>)] = <span class="ruby-identifier">accept</span> <span class="ruby-identifier">a</span>.<span class="ruby-identifier">children</span>.<span class="ruby-identifier">last</span>
}
<span class="ruby-identifier">map</span>
<span class="ruby-keyword">when</span> <span class="ruby-regexp">/^!(?:seq|ruby\/array):(.*)$/</span>
<span class="ruby-identifier">klass</span> = <span class="ruby-identifier">resolve_class</span>(<span class="ruby-node">$1</span>)
<span class="ruby-identifier">list</span> = <span class="ruby-identifier">register</span>(<span class="ruby-identifier">o</span>, <span class="ruby-identifier">klass</span>.<span class="ruby-identifier">allocate</span>)
<span class="ruby-identifier">o</span>.<span class="ruby-identifier">children</span>.<span class="ruby-identifier">each</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">c</span><span class="ruby-operator">|</span> <span class="ruby-identifier">list</span>.<span class="ruby-identifier">push</span> <span class="ruby-identifier">accept</span> <span class="ruby-identifier">c</span> }
<span class="ruby-identifier">list</span>
<span class="ruby-keyword">else</span>
<span class="ruby-identifier">register_empty</span>(<span class="ruby-identifier">o</span>)
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-visit_Psych_Nodes_Stream" class="method-detail ">
<div class="method-heading">
<span class="method-name">visit_Psych_Nodes_Stream</span><span
class="method-args">(o)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="visit_Psych_Nodes_Stream-source">
<pre><span class="ruby-comment"># File ext/psych/lib/psych/visitors/to_ruby.rb, line 316</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">visit_Psych_Nodes_Stream</span> <span class="ruby-identifier">o</span>
<span class="ruby-identifier">o</span>.<span class="ruby-identifier">children</span>.<span class="ruby-identifier">map</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">c</span><span class="ruby-operator">|</span> <span class="ruby-identifier">accept</span> <span class="ruby-identifier">c</span> }
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
</section>
<section id="private-instance-5Buntitled-5D-method-details" class="method-section">
<header>
<h3>Private Instance Methods</h3>
</header>
<div id="method-i-build_exception" class="method-detail ">
<div class="method-heading">
<span class="method-callseq">
build_exception(klass, message)
</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>Create an exception with class <code>klass</code> and <code>message</code></p>
<div class="method-source-code" id="build_exception-source">
<pre>static VALUE build_exception(VALUE self, VALUE klass, VALUE mesg)
{
VALUE e = rb_obj_alloc(klass);
rb_iv_set(e, "mesg", mesg);
return e;
}</pre>
</div>
</div>
</div>
<div id="method-i-deduplicate" class="method-detail ">
<div class="method-heading">
<span class="method-name">deduplicate</span><span
class="method-args">(key)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="deduplicate-source">
<pre><span class="ruby-comment"># File ext/psych/lib/psych/visitors/to_ruby.rb, line 372</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">deduplicate</span> <span class="ruby-identifier">key</span>
<span class="ruby-keyword">if</span> <span class="ruby-identifier">key</span>.<span class="ruby-identifier">is_a?</span>(<span class="ruby-constant">String</span>)
<span class="ruby-operator">-</span>(<span class="ruby-identifier">key</span>.<span class="ruby-identifier">untaint</span>)
<span class="ruby-keyword">else</span>
<span class="ruby-identifier">key</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-deserialize" class="method-detail ">
<div class="method-heading">
<span class="method-name">deserialize</span><span
class="method-args">(o)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="deserialize-source">
<pre><span class="ruby-comment"># File ext/psych/lib/psych/visitors/to_ruby.rb, line 46</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">deserialize</span> <span class="ruby-identifier">o</span>
<span class="ruby-keyword">if</span> <span class="ruby-identifier">klass</span> = <span class="ruby-identifier">resolve_class</span>(<span class="ruby-constant">Psych</span>.<span class="ruby-identifier">load_tags</span>[<span class="ruby-identifier">o</span>.<span class="ruby-identifier">tag</span>])
<span class="ruby-identifier">instance</span> = <span class="ruby-identifier">klass</span>.<span class="ruby-identifier">allocate</span>
<span class="ruby-keyword">if</span> <span class="ruby-identifier">instance</span>.<span class="ruby-identifier">respond_to?</span>(<span class="ruby-value">:init_with</span>)
<span class="ruby-identifier">coder</span> = <span class="ruby-constant">Psych</span><span class="ruby-operator">::</span><span class="ruby-constant">Coder</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">o</span>.<span class="ruby-identifier">tag</span>)
<span class="ruby-identifier">coder</span>.<span class="ruby-identifier">scalar</span> = <span class="ruby-identifier">o</span>.<span class="ruby-identifier">value</span>
<span class="ruby-identifier">instance</span>.<span class="ruby-identifier">init_with</span> <span class="ruby-identifier">coder</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">return</span> <span class="ruby-identifier">instance</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">return</span> <span class="ruby-identifier">o</span>.<span class="ruby-identifier">value</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">o</span>.<span class="ruby-identifier">quoted</span>
<span class="ruby-keyword">return</span> <span class="ruby-ivar">@ss</span>.<span class="ruby-identifier">tokenize</span>(<span class="ruby-identifier">o</span>.<span class="ruby-identifier">value</span>) <span class="ruby-keyword">unless</span> <span class="ruby-identifier">o</span>.<span class="ruby-identifier">tag</span>
<span class="ruby-keyword">case</span> <span class="ruby-identifier">o</span>.<span class="ruby-identifier">tag</span>
<span class="ruby-keyword">when</span> <span class="ruby-string">'!binary'</span>, <span class="ruby-string">'tag:yaml.org,2002:binary'</span>
<span class="ruby-identifier">o</span>.<span class="ruby-identifier">value</span>.<span class="ruby-identifier">unpack</span>(<span class="ruby-string">'m'</span>).<span class="ruby-identifier">first</span>
<span class="ruby-keyword">when</span> <span class="ruby-regexp">/^!(?:str|ruby\/string)(?::(.*))?$/</span>, <span class="ruby-string">'tag:yaml.org,2002:str'</span>
<span class="ruby-identifier">klass</span> = <span class="ruby-identifier">resolve_class</span>(<span class="ruby-node">$1</span>)
<span class="ruby-keyword">if</span> <span class="ruby-identifier">klass</span>
<span class="ruby-identifier">klass</span>.<span class="ruby-identifier">allocate</span>.<span class="ruby-identifier">replace</span> <span class="ruby-identifier">o</span>.<span class="ruby-identifier">value</span>
<span class="ruby-keyword">else</span>
<span class="ruby-identifier">o</span>.<span class="ruby-identifier">value</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">when</span> <span class="ruby-string">'!ruby/object:BigDecimal'</span>
<span class="ruby-identifier">require</span> <span class="ruby-string">'bigdecimal'</span> <span class="ruby-keyword">unless</span> <span class="ruby-keyword">defined?</span> <span class="ruby-constant">BigDecimal</span>
<span class="ruby-identifier">class_loader</span>.<span class="ruby-identifier">big_decimal</span>.<span class="ruby-identifier">_load</span> <span class="ruby-identifier">o</span>.<span class="ruby-identifier">value</span>
<span class="ruby-keyword">when</span> <span class="ruby-string">"!ruby/object:DateTime"</span>
<span class="ruby-identifier">class_loader</span>.<span class="ruby-identifier">date_time</span>
<span class="ruby-identifier">require</span> <span class="ruby-string">'date'</span> <span class="ruby-keyword">unless</span> <span class="ruby-keyword">defined?</span> <span class="ruby-constant">DateTime</span>
<span class="ruby-ivar">@ss</span>.<span class="ruby-identifier">parse_time</span>(<span class="ruby-identifier">o</span>.<span class="ruby-identifier">value</span>).<span class="ruby-identifier">to_datetime</span>
<span class="ruby-keyword">when</span> <span class="ruby-string">'!ruby/encoding'</span>
<span class="ruby-operator">::</span><span class="ruby-constant">Encoding</span>.<span class="ruby-identifier">find</span> <span class="ruby-identifier">o</span>.<span class="ruby-identifier">value</span>
<span class="ruby-keyword">when</span> <span class="ruby-string">"!ruby/object:Complex"</span>
<span class="ruby-identifier">class_loader</span>.<span class="ruby-identifier">complex</span>
<span class="ruby-constant">Complex</span>(<span class="ruby-identifier">o</span>.<span class="ruby-identifier">value</span>)
<span class="ruby-keyword">when</span> <span class="ruby-string">"!ruby/object:Rational"</span>
<span class="ruby-identifier">class_loader</span>.<span class="ruby-identifier">rational</span>
<span class="ruby-constant">Rational</span>(<span class="ruby-identifier">o</span>.<span class="ruby-identifier">value</span>)
<span class="ruby-keyword">when</span> <span class="ruby-string">"!ruby/class"</span>, <span class="ruby-string">"!ruby/module"</span>
<span class="ruby-identifier">resolve_class</span> <span class="ruby-identifier">o</span>.<span class="ruby-identifier">value</span>
<span class="ruby-keyword">when</span> <span class="ruby-string">"tag:yaml.org,2002:float"</span>, <span class="ruby-string">"!float"</span>
<span class="ruby-constant">Float</span>(<span class="ruby-ivar">@ss</span>.<span class="ruby-identifier">tokenize</span>(<span class="ruby-identifier">o</span>.<span class="ruby-identifier">value</span>))
<span class="ruby-keyword">when</span> <span class="ruby-string">"!ruby/regexp"</span>
<span class="ruby-identifier">klass</span> = <span class="ruby-identifier">class_loader</span>.<span class="ruby-identifier">regexp</span>
<span class="ruby-identifier">o</span>.<span class="ruby-identifier">value</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp">/^\/(.*)\/([mixn]*)$/m</span>
<span class="ruby-identifier">source</span> = <span class="ruby-node">$1</span>
<span class="ruby-identifier">options</span> = <span class="ruby-value">0</span>
<span class="ruby-identifier">lang</span> = <span class="ruby-keyword">nil</span>
(<span class="ruby-node">$2</span> <span class="ruby-operator">||</span> <span class="ruby-string">''</span>).<span class="ruby-identifier">split</span>(<span class="ruby-string">''</span>).<span class="ruby-identifier">each</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">option</span><span class="ruby-operator">|</span>
<span class="ruby-keyword">case</span> <span class="ruby-identifier">option</span>
<span class="ruby-keyword">when</span> <span class="ruby-string">'x'</span> <span class="ruby-keyword">then</span> <span class="ruby-identifier">options</span> <span class="ruby-operator">|=</span> <span class="ruby-constant">Regexp</span><span class="ruby-operator">::</span><span class="ruby-constant">EXTENDED</span>
<span class="ruby-keyword">when</span> <span class="ruby-string">'i'</span> <span class="ruby-keyword">then</span> <span class="ruby-identifier">options</span> <span class="ruby-operator">|=</span> <span class="ruby-constant">Regexp</span><span class="ruby-operator">::</span><span class="ruby-constant">IGNORECASE</span>
<span class="ruby-keyword">when</span> <span class="ruby-string">'m'</span> <span class="ruby-keyword">then</span> <span class="ruby-identifier">options</span> <span class="ruby-operator">|=</span> <span class="ruby-constant">Regexp</span><span class="ruby-operator">::</span><span class="ruby-constant">MULTILINE</span>
<span class="ruby-keyword">when</span> <span class="ruby-string">'n'</span> <span class="ruby-keyword">then</span> <span class="ruby-identifier">options</span> <span class="ruby-operator">|=</span> <span class="ruby-constant">Regexp</span><span class="ruby-operator">::</span><span class="ruby-constant">NOENCODING</span>
<span class="ruby-keyword">else</span> <span class="ruby-identifier">lang</span> = <span class="ruby-identifier">option</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">klass</span>.<span class="ruby-identifier">new</span>(<span class="ruby-operator">*</span>[<span class="ruby-identifier">source</span>, <span class="ruby-identifier">options</span>, <span class="ruby-identifier">lang</span>].<span class="ruby-identifier">compact</span>)
<span class="ruby-keyword">when</span> <span class="ruby-string">"!ruby/range"</span>
<span class="ruby-identifier">klass</span> = <span class="ruby-identifier">class_loader</span>.<span class="ruby-identifier">range</span>
<span class="ruby-identifier">args</span> = <span class="ruby-identifier">o</span>.<span class="ruby-identifier">value</span>.<span class="ruby-identifier">split</span>(<span class="ruby-regexp">/([.]{2,3})/</span>, <span class="ruby-value">2</span>).<span class="ruby-identifier">map</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">s</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">accept</span> <span class="ruby-constant">Nodes</span><span class="ruby-operator">::</span><span class="ruby-constant">Scalar</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">s</span>)
}
<span class="ruby-identifier">args</span>.<span class="ruby-identifier">push</span>(<span class="ruby-identifier">args</span>.<span class="ruby-identifier">delete_at</span>(<span class="ruby-value">1</span>) <span class="ruby-operator">==</span> <span class="ruby-string">'...'</span>)
<span class="ruby-identifier">klass</span>.<span class="ruby-identifier">new</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">args</span>)
<span class="ruby-keyword">when</span> <span class="ruby-regexp">/^!ruby\/sym(bol)?:?(.*)?$/</span>
<span class="ruby-identifier">class_loader</span>.<span class="ruby-identifier">symbolize</span> <span class="ruby-identifier">o</span>.<span class="ruby-identifier">value</span>
<span class="ruby-keyword">else</span>
<span class="ruby-ivar">@ss</span>.<span class="ruby-identifier">tokenize</span> <span class="ruby-identifier">o</span>.<span class="ruby-identifier">value</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-init_with" class="method-detail ">
<div class="method-heading">
<span class="method-name">init_with</span><span
class="method-args">(o, h, node)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="init_with-source">
<pre><span class="ruby-comment"># File ext/psych/lib/psych/visitors/to_ruby.rb, line 397</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">init_with</span> <span class="ruby-identifier">o</span>, <span class="ruby-identifier">h</span>, <span class="ruby-identifier">node</span>
<span class="ruby-identifier">c</span> = <span class="ruby-constant">Psych</span><span class="ruby-operator">::</span><span class="ruby-constant">Coder</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">node</span>.<span class="ruby-identifier">tag</span>)
<span class="ruby-identifier">c</span>.<span class="ruby-identifier">map</span> = <span class="ruby-identifier">h</span>
<span class="ruby-keyword">if</span> <span class="ruby-identifier">o</span>.<span class="ruby-identifier">respond_to?</span>(<span class="ruby-value">:init_with</span>)
<span class="ruby-identifier">o</span>.<span class="ruby-identifier">init_with</span> <span class="ruby-identifier">c</span>
<span class="ruby-keyword">else</span>
<span class="ruby-identifier">h</span>.<span class="ruby-identifier">each</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">k</span>,<span class="ruby-identifier">v</span><span class="ruby-operator">|</span> <span class="ruby-identifier">o</span>.<span class="ruby-identifier">instance_variable_set</span>(<span class="ruby-value">:"@#{k}"</span>, <span class="ruby-identifier">v</span>) }
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">o</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-merge_key" class="method-detail ">
<div class="method-heading">
<span class="method-name">merge_key</span><span
class="method-args">(hash, key, val)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="merge_key-source">
<pre><span class="ruby-comment"># File ext/psych/lib/psych/visitors/to_ruby.rb, line 389</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">merge_key</span> <span class="ruby-identifier">hash</span>, <span class="ruby-identifier">key</span>, <span class="ruby-identifier">val</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-register" class="method-detail ">
<div class="method-heading">
<span class="method-name">register</span><span
class="method-args">(node, object)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="register-source">
<pre><span class="ruby-comment"># File ext/psych/lib/psych/visitors/to_ruby.rb, line 325</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">register</span> <span class="ruby-identifier">node</span>, <span class="ruby-identifier">object</span>
<span class="ruby-ivar">@st</span>[<span class="ruby-identifier">node</span>.<span class="ruby-identifier">anchor</span>] = <span class="ruby-identifier">object</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">node</span>.<span class="ruby-identifier">anchor</span>
<span class="ruby-identifier">object</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-register_empty" class="method-detail ">
<div class="method-heading">
<span class="method-name">register_empty</span><span
class="method-args">(object)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="register_empty-source">
<pre><span class="ruby-comment"># File ext/psych/lib/psych/visitors/to_ruby.rb, line 330</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">register_empty</span> <span class="ruby-identifier">object</span>
<span class="ruby-identifier">list</span> = <span class="ruby-identifier">register</span>(<span class="ruby-identifier">object</span>, [])
<span class="ruby-identifier">object</span>.<span class="ruby-identifier">children</span>.<span class="ruby-identifier">each</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">c</span><span class="ruby-operator">|</span> <span class="ruby-identifier">list</span>.<span class="ruby-identifier">push</span> <span class="ruby-identifier">accept</span> <span class="ruby-identifier">c</span> }
<span class="ruby-identifier">list</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-resolve_class" class="method-detail ">
<div class="method-heading">
<span class="method-name">resolve_class</span><span
class="method-args">(klassname)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<p>Convert <code>klassname</code> to a <a href="../../Class.html"><code>Class</code></a></p>
<div class="method-source-code" id="resolve_class-source">
<pre><span class="ruby-comment"># File ext/psych/lib/psych/visitors/to_ruby.rb, line 410</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">resolve_class</span> <span class="ruby-identifier">klassname</span>
<span class="ruby-identifier">class_loader</span>.<span class="ruby-identifier">load</span> <span class="ruby-identifier">klassname</span>
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-revive" class="method-detail ">
<div class="method-heading">
<span class="method-name">revive</span><span
class="method-args">(klass, node)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="revive-source">
<pre><span class="ruby-comment"># File ext/psych/lib/psych/visitors/to_ruby.rb, line 392</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">revive</span> <span class="ruby-identifier">klass</span>, <span class="ruby-identifier">node</span>
<span class="ruby-identifier">s</span> = <span class="ruby-identifier">register</span>(<span class="ruby-identifier">node</span>, <span class="ruby-identifier">klass</span>.<span class="ruby-identifier">allocate</span>)
<span class="ruby-identifier">init_with</span>(<span class="ruby-identifier">s</span>, <span class="ruby-identifier">revive_hash</span>({}, <span class="ruby-identifier">node</span>), <span class="ruby-identifier">node</span>)
<span class="ruby-keyword">end</span></pre>
</div>
</div>
</div>
<div id="method-i-revive_hash" class="method-detail ">
<div class="method-heading">
<span class="method-name">revive_hash</span><span
class="method-args">(hash, o)</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="revive_hash-source">
<pre><span class="ruby-comment"># File ext/psych/lib/psych/visitors/to_ruby.rb, line 337</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">revive_hash</span> <span class="ruby-identifier">hash</span>, <span class="ruby-identifier">o</span>
<span class="ruby-identifier">o</span>.<span class="ruby-identifier">children</span>.<span class="ruby-identifier">each_slice</span>(<span class="ruby-value">2</span>) { <span class="ruby-operator">|</span><span class="ruby-identifier">k</span>,<span class="ruby-identifier">v</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">key</span> = <span class="ruby-identifier">deduplicate</span>(<span class="ruby-identifier">accept</span>(<span class="ruby-identifier">k</span>))
<span class="ruby-identifier">val</span> = <span class="ruby-identifier">accept</span>(<span class="ruby-identifier">v</span>)
<span class="ruby-keyword">if</span> <span class="ruby-identifier">key</span> <span class="ruby-operator">==</span> <span class="ruby-constant">SHOVEL</span> <span class="ruby-operator">&&</span> <span class="ruby-identifier">k</span>.<span class="ruby-identifier">tag</span> <span class="ruby-operator">!=</span> <span class="ruby-string">"tag:yaml.org,2002:str"</span>
<span class="ruby-keyword">case</span> <span class="ruby-identifier">v</span>
<span class="ruby-keyword">when</span> <span class="ruby-constant">Nodes</span><span class="ruby-operator">::</span><span class="ruby-constant">Alias</span>, <span class="ruby-constant">Nodes</span><span class="ruby-operator">::</span><span class="ruby-constant">Mapping</span>
<span class="ruby-keyword">begin</span>
<span class="ruby-identifier">hash</span>.<span class="ruby-identifier">merge!</span> <span class="ruby-identifier">val</span>
<span class="ruby-keyword">rescue</span> <span class="ruby-constant">TypeError</span>
<span class="ruby-identifier">hash</span>[<span class="ruby-identifier">key</span>] = <span class="ruby-identifier">val</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">when</span> <span class="ruby-constant">Nodes</span><span class="ruby-operator">::</span><span class="ruby-constant">Sequence</span>
<span class="ruby-keyword">begin</span>
<span class="ruby-identifier">h</span> = {}
<span class="ruby-identifier">val</span>.<span class="ruby-identifier">reverse_each</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">value</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">h</span>.<span class="ruby-identifier">merge!</span> <span class="ruby-identifier">value</span>
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">hash</span>.<span class="ruby-identifier">merge!</span> <span class="ruby-identifier">h</span>
<span class="ruby-keyword">rescue</span> <span class="ruby-constant">TypeError</span>
<span class="ruby-identifier">hash</span>[<span class="ruby-identifier">key</span>] = <span class="ruby-identifier">val</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">else</span>
<span class="ruby-identifier">hash</span>[<span class="ruby-identifier">key</span>] = <span class="ruby-identifier">val</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">else</span>
<span class="ruby-identifier">hash</span>[<span class="ruby-identifier">key</span>] = <span class="ruby-identifier">val</span>
<span class="ruby-keyword">end</span>
}
<span class="ruby-identifier">hash</span>
<span class="ruby-keyword">end</span></pre>
</div>
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