globals_definition.expect.txt

(<span class="hljs-name"><span class="hljs-built_in">ns</span></span> playground
  (<span class="hljs-symbol">:require</span>
    [clojure.string <span class="hljs-symbol">:as</span> str]))

<span class="hljs-comment">; function</span>
(<span class="hljs-keyword">defn</span> <span class="hljs-title">clojure-function</span> [args]
  (<span class="hljs-name"><span class="hljs-built_in">let</span></span> [string   <span class="hljs-string">&quot;multiline\nstring&quot;</span>
        regexp   <span class="hljs-regex">#&quot;regexp&quot;</span>
        number   <span class="hljs-number">100000</span>
        booleans [<span class="hljs-literal">false</span> <span class="hljs-literal">true</span>]
        keyword  <span class="hljs-symbol">::the-keyword</span>]
    <span class="hljs-comment">;; this is comment</span>
    (<span class="hljs-name"><span class="hljs-built_in">if</span></span> <span class="hljs-literal">true</span>
      (<span class="hljs-name"><span class="hljs-built_in">-&gt;&gt;</span></span>
        (<span class="hljs-name"><span class="hljs-built_in">list</span></span> [vector] {<span class="hljs-symbol">:map</span> map} #{&#x27;set})))))

#:person{<span class="hljs-symbol">:first</span> <span class="hljs-string">&quot;Han&quot;</span>
         <span class="hljs-symbol">:last</span> <span class="hljs-string">&quot;Solo&quot;</span>
         <span class="hljs-symbol">:ship</span> #:ship{<span class="hljs-symbol">:name</span> <span class="hljs-string">&quot;Millenium Falcon&quot;</span>}}
#::{<span class="hljs-symbol">:a</span> <span class="hljs-number">1</span><span class="hljs-punctuation">,</span> <span class="hljs-symbol">:b</span> <span class="hljs-number">2</span>}

<span class="hljs-comment">; global</span>
(<span class="hljs-keyword">def</span> <span class="hljs-title">some-var</span>)
<span class="hljs-comment">; another one</span>
(<span class="hljs-keyword">def</span> <span class="hljs-title">alternative-var</span> <span class="hljs-string">&quot;132&quot;</span>)
<span class="hljs-comment">; defonce</span>
(<span class="hljs-keyword">defonce</span> ^<span class="hljs-symbol">:private</span> <span class="hljs-title">another-var</span> <span class="hljs-regex">#&quot;foo&quot;</span>)

<span class="hljs-comment">; private function</span>
(<span class="hljs-keyword">defn-</span> <span class="hljs-title">add</span> [x y] (<span class="hljs-name"><span class="hljs-built_in">+</span></span> x y))

<span class="hljs-comment">; protocols</span>
(<span class="hljs-keyword">defprotocol</span> <span class="hljs-title">Fly</span>
  <span class="hljs-string">&quot;A simple protocol for flying&quot;</span>
  (<span class="hljs-name">fly</span> [this] <span class="hljs-string">&quot;Method to fly&quot;</span>))

(<span class="hljs-keyword">defrecord</span> <span class="hljs-title">Bird</span> [name species]
  Fly
  (<span class="hljs-name">fly</span> [this] (<span class="hljs-name"><span class="hljs-built_in">str</span></span> (<span class="hljs-symbol">:name</span> this) <span class="hljs-string">&quot; flies...&quot;</span>)))

<span class="hljs-comment">; multimethods</span>
(<span class="hljs-keyword">defmulti</span> <span class="hljs-title">service-charge</span> (<span class="hljs-name"><span class="hljs-built_in">fn</span></span> [acct] [(<span class="hljs-name">account-level</span> acct) (<span class="hljs-symbol">:tag</span> acct)]))
(<span class="hljs-keyword">defmethod</span> <span class="hljs-title">service-charge</span> [<span class="hljs-symbol">::acc/Basic</span> <span class="hljs-symbol">::acc/Checking</span>]   [_] <span class="hljs-number">25</span>)
(<span class="hljs-keyword">defmethod</span> <span class="hljs-title">service-charge</span> [<span class="hljs-symbol">::acc/Basic</span> <span class="hljs-symbol">::acc/Savings</span>]    [_] <span class="hljs-number">10</span>)
(<span class="hljs-keyword">defmethod</span> <span class="hljs-title">service-charge</span> [<span class="hljs-symbol">::acc/Premium</span> <span class="hljs-symbol">::acc/Account</span>] [_] <span class="hljs-number">0</span>)

<span class="hljs-comment">; macros</span>
(<span class="hljs-keyword">defmacro</span> <span class="hljs-title">unless</span> [pred a b]
  `(<span class="hljs-name"><span class="hljs-built_in">if</span></span> (<span class="hljs-name"><span class="hljs-built_in">not</span></span> ~pred) ~a ~b))

(<span class="hljs-name">unless</span> <span class="hljs-literal">false</span> (<span class="hljs-name">println</span> <span class="hljs-string">&quot;Will print&quot;</span>) (<span class="hljs-name">println</span> <span class="hljs-string">&quot;Will not print&quot;</span>))

<span class="hljs-comment">; types</span>
(<span class="hljs-keyword">deftype</span> <span class="hljs-title">Circle</span> [radius])
(<span class="hljs-keyword">deftype</span> <span class="hljs-title">Square</span> [length width])

<span class="hljs-comment">;; multimethods again</span>
(<span class="hljs-keyword">defmulti</span> <span class="hljs-title">area</span> class)
(<span class="hljs-keyword">defmethod</span> <span class="hljs-title">area</span> Circle [c]
    (<span class="hljs-name"><span class="hljs-built_in">*</span></span> Math/PI (<span class="hljs-name"><span class="hljs-built_in">*</span></span> (<span class="hljs-name">.radius</span> c) (<span class="hljs-name">.radius</span> c))))
(<span class="hljs-keyword">defmethod</span> <span class="hljs-title">area</span> Square [s]
    (<span class="hljs-name"><span class="hljs-built_in">*</span></span> (<span class="hljs-name">.length</span> s) (<span class="hljs-name">.width</span> s)))

<span class="hljs-comment">;; create a couple shapes and get their area</span>
(<span class="hljs-keyword">def</span> <span class="hljs-title">myCircle</span> (<span class="hljs-name">Circle.</span> <span class="hljs-number">10</span>))
(<span class="hljs-keyword">def</span> <span class="hljs-title">mySquare</span> (<span class="hljs-name">Square.</span> <span class="hljs-number">5</span> <span class="hljs-number">11</span>))