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<div id="content" class="container">
<div class="row"><div class="col-md-12"><h1 class="title">The Slime 1.0 Manual</h1>
<div class="abstract">
<p>
abstract
</p>

</div>

<p>
\tableofcontents
</p>

<div id="outline-container-sec-1" class="outline-2">
<h2 id="sec-1"><span class="section-number-2">1</span> Lisp languages</h2>
<div class="outline-text-2" id="text-1">
<p>
Lisp is not one language but rather a family of programming languages. The family is devided by some
characteristics. There are Lisp-1 and Lisp-2 dialects and  there is a difference between a Lisp with
lexical  scoping as  opposed  to dynamic  scoping.  These  differences will  be  explained in  later
sections.
</p>

<p>
Like most Lisps, Slime is dynamically typed. That means that like in statically typed Languages
Slime has different data types, but they are associated not with variables but with the Lisp objects
themselves. Variables can be assigend Lisp objects of any internal type.
</p>

<p>
The Lisp  language family is  known to be  highly flexible and applicable  in all areas  by creating
domain specific languages in Lisp itself through a powerful macro system. The central data structure
in Lisp is the list. The reason why lisp is so powerful is because the program source code itself is
represented as lists. The nested  lists make up the syntax tree of the  lisp program. It is therfore
computationally easy to parse  lisp programs as the source code itself is  already structured in the
form of the syntax tree; allowing for parsing in linear time.
</p>

<p>
The macro system in Slime works by recognizing  macros at parse-time and running them, and replacing
the macro call in the  program code with the return value of the macro  and then checking if further
macros have  to be expanded in  the replaced code. Therefore  the macros can be  used to pre-compute
values or rewrite expressions (creating syntactic sugar) or themselves define macros.
</p>
</div>
</div>

<div id="outline-container-sec-2" class="outline-2">
<h2 id="sec-2"><span class="section-number-2">2</span> Lists</h2>
<div class="outline-text-2" id="text-2">
<p>
As mentioned  in <a href="#sec-1">Lisp languages</a>, the central  data structure in  all Lisps  is the list.  Lists are
implemented as singly linked  lists, made up of pairs (historically  called <code>cons-cells</code>), each pair
has two  slots, the <code>first</code> and  the <code>rest</code> (historically <code>car</code>  and <code>cdr</code>). A linked  lsit ist then
constructed by the  convention that the <code>first</code> field of  a pair points to the first  element of the
list and the <code>rest</code> field points to the rest  of the list. Following this description, the list is a
recursive data structure. For the end of the list a special value <code>nil</code> is used in the <code>rest</code> field.
</p>

<p>
A helpful way to visualize lists made up of pairs is using box diagrams. A simple box diagram can be
seen in  <a href="#simpleBoxDiagram">1</a>. Each rectangle is  divided in two.  The left part represents  the <code>first</code>
field, the right part represents the <code>rest</code>. The arrows point to the values in these fields.
</p>

<p>
The diagram in <a href="#simpleBoxDiagram">1</a> shows a simple list containing the values 1, 2 and 3. The first pair
stores the number 1 its  <code>first</code> field and the <code>rest</code> points to the rest of  the list. The last pair
points to the special value <code>nil</code> in its <code>rest</code> to denote the end of the list.
</p>

<p>
<a href="diagrams/list123.eps">diagrams/list123.eps</a>
</p>


<p>
However the <code>rest</code> of a pair needs not to be a  pair or nil, it could also point to any other value.
By doing this the list  is no longer "well formed" but rather "ill formed".  Ill formed lsits can be
used as an  optimization when using the list  for storing data. In <a href="#illFormedList">2</a> an  ill formed list
can be seen, that also  contains the values 1, 2 and 3 but stores them  using only two pairs instead
of 3.
</p>

<p>
<a href="diagrams/list12.3.eps">diagrams/list12.3.eps</a>
</p>
</div>

<div id="outline-container-sec-2-1" class="outline-3">
<h3 id="sec-2-1"><span class="section-number-3">2.1</span> representing lists in Lisp</h3>
<div class="outline-text-3" id="text-2-1">
<p>
In Slime  and in most  Lisps, lists are  represented using round  parenthesis where <code>(</code>  denotes the
start of the list  and <code>)</code> denotes the end. Eeach element inside  these parenthesis separated by one
or  more  spaces will  be  interpreted  as an  element  of  that list.  For  example  the list  from
<a href="#simpleBoxDiagram">1</a> would be  represented as <code>(1 2  3)</code>. During parse time, the  Lisp parser transforms
the parenthesised list into the pairs that are in the end stored in memory.
</p>

<p>
To also be able to  represent ill formed lists in Lisp there is a special  syntax using the <code>.</code> (dot
symbol). If  the parser encounters a  <code>.</code> inside of  a list, it will  treat the next element  as the
<code>rest</code>. If there is no or more than one element after the <code>.</code> an parsing error will be thrown. Using
this syntax  we can represent the  ill formed list  from <a href="#illFormedList">2</a> as <code>(1  2 . 3)</code>. We  can also
write well formed  lists using the dot  notation if we point the  rest to another list.  So the well
formed list from <a href="#simpleBoxDiagram">1</a> can also be written as \[\texttt{(1 . (2 . (3)))}\]
</p>
</div>
</div>

<div id="outline-container-sec-2-2" class="outline-3">
<h3 id="sec-2-2"><span class="section-number-3">2.2</span> representing function calls in Lisp</h3>
<div class="outline-text-3" id="text-2-2">
<p>
If we tried to enter  the Lisp representation of the lists like <code>(1  2 3)</code> discussed in <a href="#sec-2-1">representing lists in Lisp</a>  directly into an Lisp interpreter we  would get an error. That doesn't  mean that the
explanation given in the section is wrong, it is in fact correct: the lisp parser will transform the
lisp syntax into  the pairs in memory. The reason  we would get an error is,  that when reading Lisp
code, the Lisp interpreter first parses the code and then tries to evaluate it and return the result
back to the user.
</p>

<p>
In Lisp  by default,  a list corresponds  to a function  call. As  mentioned in <a href="#sec-1">Lisp languages</a> Lisp
represents lists and  Lisp programms as lists.  If a list is  treated as a function  call, the first
element will be treated as  the function and the rest of the elements will  be the arguments to that
function. If we would wnter  <code>(1 2 3)</code>  directly into the Lisp interpreter we would get an error
saying it cannot find the function  <code>1</code>.
</p>

<p>
If we would  want to compute the  sum of the numbers  5 and 3 we  could do this by  invoking the <code>+</code>
function with 5  and 3 as its arguments.  <code>(+ 5 3)</code> will  evaluate to 8. We can  also nest functions
calls and  use the return  values as parameters  to other functions:  <code>(+ (- 12  4) (/ 24  4))</code> will
evaluate to 14. The  box diagramm showing the internal structure of that  computation can be seen in
<a href="#moreComplexBoxDiagram">3</a>.
</p>

<p>
<a href="diagrams/simpleMath.eps">diagrams/simpleMath.eps</a>
</p>
</div>
</div>
</div>

<div id="outline-container-sec-3" class="outline-2">
<h2 id="sec-3"><span class="section-number-2">3</span> Evaluation order</h2>
<div class="outline-text-2" id="text-3">
<p>
As a first  step of evaluation of a  regular function, all its arguments are  getting evaluated, and
then the  function is applied  to the  evaluated arguments. For  example when evaluating  the nested
expression in <a href="#code:complex-math">1</a> the outermost function is the <code>+</code> function with three arguments: <code>(*
3 4)</code>,  <code>(- 100 (+  12 13 14  15))</code> and <code>2</code>. So  before the outhermost  <code>+</code> gets invoked,  the three
arguments are getting evaluated recursively.
</p>

<div class="org-src-container">
<label class="org-src-name">A more complex nested arithmetic expression. Nested  expressions can  be written  more readable by aligning  subsequent arguments vertically underneeth each other</label>
<pre class="src src-slime" id="code:complex-math"><span style="color: #ff8c00;">(</span><span style="color: #859900;">print</span> <span style="color: #ff1493;">(</span><span style="color: #859900;">+</span> <span style="color: #7fff00;">(</span><span style="color: #859900;">*</span> 3 4<span style="color: #7fff00;">)</span>
          <span style="color: #7fff00;">(</span><span style="color: #859900;">-</span> 100 <span style="color: #00bfff;">(</span><span style="color: #859900;">+</span> 12 13 14 15<span style="color: #00bfff;">)</span><span style="color: #7fff00;">)</span>
          2<span style="color: #ff1493;">)</span><span style="color: #ff8c00;">)</span>
</pre>
</div>

<pre class="example">
evaluates to =&gt;
60
</pre>
</div>

<div id="outline-container-sec-3-1" class="outline-3">
<h3 id="sec-3-1"><span class="section-number-3">3.1</span> Special forms</h3>
<div class="outline-text-3" id="text-3-1">
<p>
The given  evaluation rule  &#x2013; to evaluate  all the arguments  first and  then allpying them  to the
funciton &#x2013; as described  in <a href="#sec-3">Evaluation order</a> is only valid for regular  functions. There is a class
of functions  that do  not follow  this evaluation rule  called <b>special  forms</b>. Special  forms are
needed when you do not wish to evaluate all arguments. For example the built-in <code>if</code> function should
only evaluate the "then-expression" if the condition  evaluates to a truthy value and not otherwise.
Consider the example in <a href="#code:special-forms">2</a>. The if expression only evaluates the then-expression. If
the <code>if</code> function would follow the evaluation  order of regular functions, first all three arguments
<code>(&lt; 1 2)</code>, <code>(print "I knew it!!\n")</code> but also  <code>(print "Oh, it is not?!\n")</code> could get evaluated and
so both messages would be printed. In the given <code>if</code> expression, the condition evaluates to a truthy
value and only <code>I knew it!!</code> will be printed.
</p>

<div class="org-src-container">
<label class="org-src-name">The <code>if</code> function is a special form because it does not evaluate all of its arguments</label>
<pre class="src src-slime" id="code:special-forms"><span style="color: #ff8c00;">(</span><span style="color: #859900;">if</span> <span style="color: #ff1493;">(</span><span style="color: #859900;">&lt;</span> 1 2<span style="color: #ff1493;">)</span>
    <span style="color: #ff1493;">(</span><span style="color: #859900;">print</span> <span style="color: #2aa198;">"I knew it!!\n"</span><span style="color: #ff1493;">)</span>
  <span style="color: #ff1493;">(</span><span style="color: #859900;">print</span> <span style="color: #2aa198;">"Oh, it is not?!\n"</span><span style="color: #ff1493;">)</span><span style="color: #ff8c00;">)</span>
</pre>
</div>

<pre class="example">
evaluates to =&gt;
I knew it!!
</pre>


<p>
The programmer can also define their own special forms using <code>special-lambda</code> and macros, which will
be explained in <a href="#sec-6-1">Special lambdas</a> and <a href="#sec-9">Macros</a>.
</p>
</div>
</div>
</div>

<div id="outline-container-sec-4" class="outline-2">
<h2 id="sec-4"><span class="section-number-2">4</span> Symbols and keywords</h2>
</div>
<div id="outline-container-sec-5" class="outline-2">
<h2 id="sec-5"><span class="section-number-2">5</span> Truthyness</h2>
</div>
<div id="outline-container-sec-6" class="outline-2">
<h2 id="sec-6"><span class="section-number-2">6</span> Lambdas</h2>
<div class="outline-text-2" id="text-6">
<p>
Slime  allows for  creating anonymous  functions called  <b>lambdas</b>. We  did not  talk about  binding
variables,  we will  do  this in  <a href="#sec-7">Define</a>, but  we  can still  use  lambdas now.  Remember that  Lisp
interpretes the  first argument  of a list  in the  source code as  a function and  the rest  as the
arguments. The <code>lambda</code> special form evaluates to a <b>regular function object</b> that can then stand in
the first  position of  the function call  list. The basic  syntax for  the lambda special  form is:
\[\texttt{(lambda (arg1 arg2  ...) (body1) ...)}\] the first  arguemnt to <code>lambda</code> is a  list of the
arguments. All the  following arguments will be the  body of the lambda. They will  be executed when
the lambda is invoked. The return value of a lambda is the value of the last evaluated expression in
the body.
</p>

<p>
Probably the simplest function to write as a  lambda is the identity function. It takes one argument
and returns  it. The  identity lambda and  a few  other simple  examples of lambdas  can be  seen in
<a href="#code:simple-lambdas">3</a>.
</p>

<div class="org-src-container">
<label class="org-src-name">Some simle lambdas</label>
<pre class="src src-slime" id="code:simple-lambdas"><span style="color: #ff8c00;">(</span>printf <span style="color: #ff1493;">(</span><span style="color: #7fff00;">(</span><span style="color: #859900;">lambda</span> <span style="color: #00bfff;">(</span>x<span style="color: #00bfff;">)</span> x<span style="color: #7fff00;">)</span> 1<span style="color: #ff1493;">)</span><span style="color: #ff8c00;">)</span>
<span style="color: #ff8c00;">(</span>printf <span style="color: #ff1493;">(</span><span style="color: #7fff00;">(</span><span style="color: #859900;">lambda</span> <span style="color: #00bfff;">(</span>x y<span style="color: #00bfff;">)</span> <span style="color: #00bfff;">(</span><span style="color: #859900;">+</span> x y<span style="color: #00bfff;">)</span><span style="color: #7fff00;">)</span> 3 5<span style="color: #ff1493;">)</span><span style="color: #ff8c00;">)</span>
<span style="color: #ff8c00;">(</span>printf <span style="color: #ff1493;">(</span><span style="color: #7fff00;">(</span><span style="color: #859900;">lambda</span> <span style="color: #00bfff;">(</span>x y z<span style="color: #00bfff;">)</span> <span style="color: #00bfff;">(</span><span style="color: #859900;">list</span> x y z<span style="color: #00bfff;">)</span><span style="color: #7fff00;">)</span> 1 2 3<span style="color: #ff1493;">)</span><span style="color: #ff8c00;">)</span>
</pre>
</div>

<pre class="example">
evaluates to =&gt;
1
8
(1 2 3)
</pre>


<p>
Additionally Slime lambdas have the possibility to take <b>optional arguments</b> in the form of <b>keyword
arguemnts</b> as well as a <b>rest argument</b> which allows for accepting any number of arguments. Since
these concepts are most useful when the function is actually bound to a variable, they will be
introduced when we learned how to do that in <a href="#sec-7">Define</a>.
</p>
</div>

<div id="outline-container-sec-6-1" class="outline-3">
<h3 id="sec-6-1"><span class="section-number-3">6.1</span> Special lambdas</h3>
<div class="outline-text-3" id="text-6-1">
<p>
The <code>lambda</code> special form creates a function object that represents a regular function. So the basic
evaluation rules  count: when the lambda  is invoked all it's  arguments are evaluated and  then the
lambda  is applied  to the  evaluated arguments.  If  this is  not wanted  in some  rare cases,  the
programmer also  has the possibility  to define a special  form using <code>special-lambda</code>,  which, when
invoked does  not evaluare any argument.  The programmer has to  evaluate the arguments in  the body
themselves using <code>eval</code>. The rest of the syntax between <code>lambda</code> and <code>special-lambda</code> are the same.
</p>

<div class="org-src-container">
<label class="org-src-name">Special lambdas do not evaluate their arguments</label>
<pre class="src src-slime" id="code:special-lambdas"><span style="color: #ff8c00;">(</span><span style="color: #ff1493;">(</span><span style="color: #859900;">lambda</span>         <span style="color: #7fff00;">(</span>x<span style="color: #7fff00;">)</span> <span style="color: #7fff00;">(</span>printf x<span style="color: #7fff00;">)</span><span style="color: #ff1493;">)</span> <span style="color: #ff1493;">(</span><span style="color: #859900;">+</span> 1 2<span style="color: #ff1493;">)</span><span style="color: #ff8c00;">)</span>
<span style="color: #ff8c00;">(</span><span style="color: #ff1493;">(</span><span style="color: #859900;">special-lambda</span> <span style="color: #7fff00;">(</span>x<span style="color: #7fff00;">)</span> <span style="color: #7fff00;">(</span>printf x<span style="color: #7fff00;">)</span><span style="color: #ff1493;">)</span> <span style="color: #ff1493;">(</span><span style="color: #859900;">+</span> 1 2<span style="color: #ff1493;">)</span><span style="color: #ff8c00;">)</span>

<span style="color: #46BA3C; font-style: italic;">;; </span><span style="color: #46BA3C; font-style: italic;">Special lambdas make it possible to write</span>
<span style="color: #46BA3C; font-style: italic;">;; </span><span style="color: #46BA3C; font-style: italic;">code that inspects code</span>
<span style="color: #ff8c00;">(</span><span style="color: #ff1493;">(</span><span style="color: #859900;">special-lambda</span> <span style="color: #7fff00;">(</span>expr<span style="color: #7fff00;">)</span>
     <span style="color: #7fff00;">(</span>printf <span style="color: #2aa198;">"The function to be called is"</span>
             <span style="color: #00bfff;">(</span><span style="color: #859900;">first</span> expr<span style="color: #00bfff;">)</span>
             <span style="color: #2aa198;">"and the result is"</span>
             <span style="color: #00bfff;">(</span><span style="color: #859900;">eval</span> expr<span style="color: #00bfff;">)</span><span style="color: #7fff00;">)</span><span style="color: #ff1493;">)</span>
 <span style="color: #ff1493;">(</span><span style="color: #859900;">+</span> 1 2<span style="color: #ff1493;">)</span><span style="color: #ff8c00;">)</span>
</pre>
</div>

<pre class="example">
evaluates to =&gt;
3
(+ 1 2)
The function to be called is + and the result is 3
</pre>
</div>
</div>
</div>

<div id="outline-container-sec-7" class="outline-2">
<h2 id="sec-7"><span class="section-number-2">7</span> Define</h2>
<div class="outline-text-2" id="text-7">
<p>
To assign  a value  to a  symbol you  can use  the <code>define</code>  built-in special  form. The  syntax for
<code>define</code>   is:   \[\texttt{(define   symbol   value)}\]   and   some   usages   can   be   seen   in
<a href="#code:variable-defines">5</a>.
</p>

<div class="org-src-container">
<label class="org-src-name">Simple definition of variables</label>
<pre class="src src-slime" id="code:variable-defines"><span style="color: #ff8c00;">(</span><span style="color: #859900;">define</span> var1 1<span style="color: #ff8c00;">)</span>
<span style="color: #ff8c00;">(</span><span style="color: #859900;">define</span> var2 <span style="color: #d33682;">"Hello World"</span><span style="color: #ff8c00;">)</span>
<span style="color: #ff8c00;">(</span><span style="color: #859900;">define</span> var3 <span style="color: #ff1493;">(</span><span style="color: #859900;">+</span> 1 2<span style="color: #ff1493;">)</span><span style="color: #ff8c00;">)</span>

<span style="color: #ff8c00;">(</span>printf var1 var2 var3<span style="color: #ff8c00;">)</span>
</pre>
</div>

<pre class="example">
evaluates to =&gt;
1 Hello World 3
</pre>
</div>

<div id="outline-container-sec-7-1" class="outline-3">
<h3 id="sec-7-1"><span class="section-number-3">7.1</span> Defining functions</h3>
<div class="outline-text-3" id="text-7-1">
<p>
In  <a href="#sec-6">Lambdas</a> we  learned how  to create  function  objects using  the <code>lambda</code>  built-in form.  Using
<code>define</code> every Lisp Object can be assigned to a symbol making no exception for the function objects.
In <a href="#code:lambda-defines">6</a> you can see what that would look like.
</p>

<div class="org-src-container">
<label class="org-src-name">Definition of functions using lambdas</label>
<pre class="src src-slime" id="code:lambda-defines"><span style="color: #ff8c00;">(</span><span style="color: #859900;">define</span> hypothenuse
  <span style="color: #ff1493;">(</span><span style="color: #859900;">lambda</span> <span style="color: #7fff00;">(</span>a b<span style="color: #7fff00;">)</span>
    <span style="color: #7fff00;">(</span><span style="color: #859900;">**</span> <span style="color: #00bfff;">(</span><span style="color: #859900;">+</span> <span style="color: #ffff00;">(</span><span style="color: #859900;">*</span> a a<span style="color: #ffff00;">)</span> <span style="color: #ffff00;">(</span><span style="color: #859900;">*</span> b b<span style="color: #ffff00;">)</span><span style="color: #00bfff;">)</span> 0.5<span style="color: #7fff00;">)</span><span style="color: #ff1493;">)</span><span style="color: #ff8c00;">)</span>

<span style="color: #ff8c00;">(</span>printf <span style="color: #ff1493;">(</span>hypothenuse 3 4<span style="color: #ff1493;">)</span><span style="color: #ff8c00;">)</span>
</pre>
</div>

<pre class="example">
evaluates to =&gt;
5
</pre>


<p>
Since defining functions is so common, there is a syntactic shorthand that does not require to write
out the  whole <code>lambda</code> definition. In  this case the  first argument to  the call to <code>define</code>  is a
list. The frist element of the list is the name  of the function to define and the other elemens are
the arguments  to that  function. An  example can be  seen in  <a href="#code:function-defines">7</a>. Note  that the
definition looks like  a call to the  function we are constructing,  making it easier to  see what a
call to that function will look like.
</p>

<div class="org-src-container">
<label class="org-src-name">Definition of functions using the shorthand syntax of define</label>
<pre class="src src-slime" id="code:function-defines"><span style="color: #ff8c00;">(</span><span style="color: #859900;">define</span> <span style="color: #ff1493;">(</span><span style="color: #b58900;">hypothenuse</span> a b<span style="color: #ff1493;">)</span>
  <span style="color: #ff1493;">(</span><span style="color: #859900;">**</span> <span style="color: #7fff00;">(</span><span style="color: #859900;">+</span> <span style="color: #00bfff;">(</span><span style="color: #859900;">*</span> a a<span style="color: #00bfff;">)</span> <span style="color: #00bfff;">(</span><span style="color: #859900;">*</span> b b<span style="color: #00bfff;">)</span><span style="color: #7fff00;">)</span> 0.5<span style="color: #ff1493;">)</span><span style="color: #ff8c00;">)</span>

<span style="color: #ff8c00;">(</span>printf <span style="color: #ff1493;">(</span>hypothenuse 3 4<span style="color: #ff1493;">)</span><span style="color: #ff8c00;">)</span>
</pre>
</div>

<pre class="example">
evaluates to =&gt;
5
</pre>
</div>
</div>

<div id="outline-container-sec-7-2" class="outline-3">
<h3 id="sec-7-2"><span class="section-number-3">7.2</span> Functions with keyword arguments</h3>
<div class="outline-text-3" id="text-7-2">
<p>
A sometimes more convenient way of passing arguments to a function is using keyword arguments. Using
keyword  arguments a  function call  could look  like this:  \[\texttt{(function :arg1  value1 :arg2
value2)}\]  here the  function accepts  two arguments  named  <code>arg1</code> and  <code>arg2</code>. The  user of  this
function can see more clearly excatly which argument will be assigned wich value. This notation also
allows for  switching the  argument order.  The following function  call is  equivalent to  the call
above. \[\texttt{(function :arg2 value2 :arg1 value1)}\].
</p>

<p>
For this to work however, the function must be defined to accept these keyword arguments. To do this
the special marker  <code>:keys</code> has to be  inserted into the argument  list of a <code>lambda</code>  or a function
<code>define</code>. All following  arguments <b>must</b> be supplied  as keyword arguments, <i>unless</i>  they are also
supplied with a  default value, in which case they  do not need to be supplied.  To attach a default
value to  a keyword  argument, insert  <code>:defaults-to &lt;value&gt;</code>  after the  keyword argument  name. An
example of all of  this can be seen in <a href="#code:keyword-args">8</a>. Important note:  keyword arguments must be
defined and supplied after all the regular arguments.
</p>

<div class="org-src-container">
<label class="org-src-name">A more complex functoin definition using keyword arguments</label>
<pre class="src src-slime" id="code:keyword-args"><span style="color: #ff8c00;">(</span><span style="color: #859900;">define</span> <span style="color: #ff1493;">(</span><span style="color: #b58900;">complex</span> required1 required2 <span style="color: #6c71c4;">:keys</span>
                 key1
                 key2 <span style="color: #6c71c4;">:defaults-to</span> 3
                 key3<span style="color: #ff1493;">)</span>
  <span style="color: #ff1493;">(</span><span style="color: #859900;">*</span> <span style="color: #7fff00;">(</span><span style="color: #859900;">+</span> required1 required2<span style="color: #7fff00;">)</span>
     key1
     key2
     key3<span style="color: #ff1493;">)</span><span style="color: #ff8c00;">)</span>

<span style="color: #ff8c00;">(</span>printf <span style="color: #ff1493;">(</span>complex 1 2 <span style="color: #6c71c4;">:key1</span> 2 <span style="color: #6c71c4;">:key2</span> 2 <span style="color: #6c71c4;">:key3</span> 3<span style="color: #ff1493;">)</span><span style="color: #ff8c00;">)</span>
<span style="color: #ff8c00;">(</span>printf <span style="color: #ff1493;">(</span>complex 1 2 <span style="color: #6c71c4;">:key1</span> 2 <span style="color: #6c71c4;">:key3</span> 3<span style="color: #ff1493;">)</span><span style="color: #ff8c00;">)</span>
<span style="color: #ff8c00;">(</span>printf <span style="color: #ff1493;">(</span>complex 1 2 <span style="color: #6c71c4;">:key3</span> 3 <span style="color: #6c71c4;">:key1</span> 2<span style="color: #ff1493;">)</span><span style="color: #ff8c00;">)</span>
</pre>
</div>

<pre class="example">
evaluates to =&gt;
36
54
54
</pre>
</div>
</div>

<div id="outline-container-sec-7-3" class="outline-3">
<h3 id="sec-7-3"><span class="section-number-3">7.3</span> Functions with rest arguments</h3>
<div class="outline-text-3" id="text-7-3">
<p>
If the programmer wants to  create a function that can accept any number  of arguments, they can use
the <code>rest</code> argument. It is defined after the  special marker <code>:rest</code> and after the rest argument, no
other arguments can be  defined. In the execution of the fuction, the  rest arguent will be assigned
to a list containing all the supplied values. The  rest argument can be used in conjunction with the
other argument types, regular arguments and keyword arguments.
</p>

<div class="org-src-container">
<label class="org-src-name">A more complex functoin definition using keyword arguments</label>
<pre class="src src-slime" id="code:rest-args"><span style="color: #ff8c00;">(</span><span style="color: #859900;">define</span> <span style="color: #ff1493;">(</span><span style="color: #b58900;">execute-operation</span> operation
                           <span style="color: #6c71c4;">:keys</span>
                           do-logging <span style="color: #6c71c4;">:defaults-to</span> <span style="color: #7fff00;">()</span>
                           <span style="color: #6c71c4;">:rest</span> values<span style="color: #ff1493;">)</span>
  <span style="color: #ff1493;">(</span><span style="color: #859900;">define</span> result <span style="color: #7fff00;">(</span>apply operation values<span style="color: #7fff00;">)</span><span style="color: #ff1493;">)</span>
  <span style="color: #ff1493;">(</span>when do-logging
    <span style="color: #7fff00;">(</span>printf <span style="color: #2aa198;">"Executing operation"</span>
            operation
            <span style="color: #2aa198;">"agains the values"</span>
            values
            <span style="color: #2aa198;">"yielded:"</span>
            result<span style="color: #7fff00;">)</span><span style="color: #ff1493;">)</span>
  result<span style="color: #ff8c00;">)</span>

<span style="color: #ff8c00;">(</span>printf <span style="color: #ff1493;">(</span>execute-operation '<span style="color: #859900;">+</span> 1 2 3<span style="color: #ff1493;">)</span><span style="color: #ff8c00;">)</span>
<span style="color: #ff8c00;">(</span>printf <span style="color: #ff1493;">(</span>execute-operation '<span style="color: #859900;">*</span>
                           <span style="color: #6c71c4;">:do-logging</span> t
                           10 11<span style="color: #ff1493;">)</span><span style="color: #ff8c00;">)</span>
</pre>
</div>

<pre class="example">
evaluates to =&gt;
6
Executing operation * agains the values (10 11) yielded: 110
110
</pre>
</div>
</div>
</div>

<div id="outline-container-sec-8" class="outline-2">
<h2 id="sec-8"><span class="section-number-2">8</span> Environments</h2>
</div>
<div id="outline-container-sec-9" class="outline-2">
<h2 id="sec-9"><span class="section-number-2">9</span> Macros</h2>
</div>
<div id="outline-container-sec-" class="outline-2">
<h2 id="sec-">Built-in functions</h2>
<div class="outline-text-2" id="text-">
<p>
\hrule
</p>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>=</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:158:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
Takes 0 or more arguments and returns <code>t</code> if all arguments are equal and <code>()</code> otherwise.
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>&gt;</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:175:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>&gt;=</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:193:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>&lt;</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:211:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>&lt;=</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:231:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>+</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:249:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>-</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:262:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>*</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:285:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>/</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:306:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>**</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:327:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>%</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:343:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>assert</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:359:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>define</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:371:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>mutate</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:433:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>if</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:458:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>quote</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:480:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>quasiquote</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:485:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>and</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:583:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>or</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:594:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>not</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:605:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>while</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:615:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>lambda</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:693:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>special-lambda</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:705:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>eval</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:713:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>begin</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:725:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>list</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:741:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>pair</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:745:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>first</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:755:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>rest</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:766:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>set-type</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:777:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>delete-type</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:789:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>type</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:796:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>info</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:828:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>show</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:910:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>addr-of</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:922:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>generate-docs</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:928:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>print</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:937:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>read</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:945:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>exit</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:962:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>break</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:973:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>memstat</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:978:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>try</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:982:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>load</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:997:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>import</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:1008:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>copy</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:1019:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>error</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:1027:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>symbol-&gt;keyword</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:1034:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>string-&gt;symbol</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:1043:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>symbol-&gt;string</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:1055:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>concat-strings</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>src/./built_ins.cpp:1064:0</code>
</dd>
<dt> type </dt><dd><code>:cfunction</code>
</dd>
<dt> docu </dt><dd><p>
TODO
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>pe</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>pre.slime:2:40</code>
</dd>
<dt> type </dt><dd><code>:macro</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>expr</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd>none
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>when</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>pre.slime:8:37</code>
</dd>
<dt> type </dt><dd><code>:macro</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>condition</code>:
</dd>
<dt> rest </dt><dd><code>body</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Doc String for `when'
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>unless</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>pre.slime:13:41</code>
</dd>
<dt> type </dt><dd><code>:macro</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>condition</code>:
</dd>
<dt> rest </dt><dd><code>body</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd>none
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>n-times</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>pre.slime:20:35</code>
</dd>
<dt> type </dt><dd><code>:macro</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>times</code>, <code>action</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Executes action times times.
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>let</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>pre.slime:37:64</code>
</dd>
<dt> type </dt><dd><code>:macro</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>bindings</code>:
</dd>
<dt> rest </dt><dd><code>body</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd>none
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>cond</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>pre.slime:51:19</code>
</dd>
<dt> type </dt><dd><code>:macro</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> rest </dt><dd><code>clauses</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd>none
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>define-special</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>pre.slime:54:81</code>
</dd>
<dt> type </dt><dd><code>:macro</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>name-and-args</code>:
</dd>
<dt> rest </dt><dd><code>body</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd>none
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>construct-list</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>pre.slime:94:14</code>
</dd>
<dt> type </dt><dd><code>:macro</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> rest </dt><dd><code>body</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
(construct-list
  i &lt;- '(1 2 3 4 5)
  yield (* i i))
</p>

<p>
(construct-list
  i &lt;- '(1 2 3 4)
  j &lt;- '(A B)
  yield (pair i j))
</p>

<p>
(construct-list
  i &lt;- '(1 2 3 4 5 6 7 8)
  when (evenp i)
  yield i)
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>apply</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>pre.slime:99:28</code>
</dd>
<dt> type </dt><dd><code>:macro</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>fun</code>, <code>seq</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Applies the funciton to the sequence, as in calls the function with
ithe sequence as arguemens.
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>define-package</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>pre.slime:113:24</code>
</dd>
<dt> type </dt><dd><code>:macro</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>name</code>:
</dd>
<dt> rest </dt><dd><code>body</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd>none
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>nil?</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>x</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Checks if the argument is <code>nil</code>.
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>number?</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>x</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Checks if the argument is a number.
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>symbol?</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>x</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Checks if the argument is a symbol.
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>keyword?</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>x</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Checks if the argument is a keyword.
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>pair?</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>x</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Checks if the argument is a pair.
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>string?</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>x</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Checks if the argument is a string.
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>lambda?</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>x</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Checks if the argument is a function.
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>macro?</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>x</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Checks if the argument is a macro.
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>special-lambda?</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>x</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Checks if the argument is a special-lambda.
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>built-in-function?</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>x</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Checks if the argument is a built-in function.
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>callable?</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>x</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd>none
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>end</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>seq</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Returns the last pair in the sqeuence.
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>last</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>seq</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Returns the (first) of the last (pair) of the given sequence.
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>extend</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>seq</code>, <code>elem</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Extends a list with the given element, by putting it in
the (rest) of the last element of the sequence.
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>extend2</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>seq</code>, <code>elem</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Extends a list with the given element, by putting it in
the (rest) of the last element of the sequence.
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>append</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>seq</code>, <code>elem</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Appends an element to a sequence, by extendeing the list
with (pair elem nil).
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>length</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>seq</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Returns the length of the given sequence.
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>increment</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>val</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Adds one to the argument.
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>decrement</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>val</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Subtracts one from the argument.
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>range</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> keyword </dt><dd><code>from</code> <code>(0)</code>, <code>to</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Returns a sequence of numbers starting with the number defined by the
key <code>from</code> and ends with the number defined in <code>to</code>.
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>range-while</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> keyword </dt><dd><code>from</code> <code>(0)</code>, <code>to</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Returns a sequence of numbers starting with the number defined
by the key 'from' and ends with the number defined in 'to'.
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>map</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>fun</code>, <code>seq</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Takes a function and a sequence as arguments and returns a new
sequence which contains the results of using the first sequences
elemens as argument to that function.
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>reduce</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>fun</code>, <code>seq</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Takes  a function  and  a  sequence as  arguments  and applies  the
function to  the argument sequence.  This only works correctly  if the
given  function  accepts a  variable  amount  of parameters.  If  your
funciton  is   limited  to  two  arguments,   use  <a href="#sec-"><code>reduce-binary</code></a>
instead.
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>reduce-binary</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>fun</code>, <code>seq</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Takes a function and a sequence as arguments and applies the
function to the argument sequence. reduce-binary applies the
arguments `pair-wise' which means it works with binary functions
as compared to `reduce'.
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>filter</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>fun</code>, <code>seq</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Takes a function and a sequence as arguments and applies the
function to every value in the sequence. If the result of that
funciton application returns a truthy value, the original value is
added to a list, which in the end is returned.
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>zip</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>l1</code>, <code>l2</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd>none
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>unzip</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>lists</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd>none
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>enumerate</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>seq</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd>none
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>printf</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> keyword </dt><dd><code>sep</code> <code>(" ")</code>, <code>end</code> <code>("\n")</code>:
</dd>
<dt> rest </dt><dd><code>args</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
A  wrapper for  the built-in  <a href="#sec-"><code>print</code></a> that  accepts a  variable
number  of arguments  and also  provides keywords  for specifying  the
printed separators  (<code>sep</code>) between the  arguments and what  should be
printed after the las argument (<code>end</code>).
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>define-class</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>oo.slime:22:22</code>
</dd>
<dt> type </dt><dd><code>:macro</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>name-and-members</code>:
</dd>
<dt> rest </dt><dd><code>body</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Macro for creating simple classes.
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>-&gt;</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>oo.slime:25:24</code>
</dd>
<dt> type </dt><dd><code>:macro</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>obj</code>, <code>meth</code>:
</dd>
<dt> rest </dt><dd><code>args</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd>none
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>math-&gt;</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> type </dt><dd><code>:package</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> rest </dt><dd><code>args</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd>none
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>math-&gt; pi</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>math.slime:5:4</code>
</dd>
<dt> type </dt><dd><code>:number</code>
</dd>
<dt> value </dt><dd><code>3.141593</code>
</dd>
<dt> docu </dt><dd><p>
Tha famous circle constant.
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>math-&gt; abs</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>math.slime:9:4</code>
</dd>
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>x</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Accepts one argument and returns the absoulte value of it
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>math-&gt; sqrt</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>math.slime:13:4</code>
</dd>
<dt> type </dt><dd><code>:lambda</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>x</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Accepts one argument and returns the square root of it
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>math-&gt; make-vector3</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>pre.slime:37:63</code>
</dd>
<dt> type </dt><dd><code>:constructor</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>x</code>, <code>y</code>, <code>z</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
This is the handle to an object of the class vector3
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>math-&gt; make-vector3 define-class</code></h3>
<div class="outline-text-3" id="text-">
<dl class="org-dl">
<dt> defined in </dt><dd><code>oo.slime:22:22</code>
</dd>
<dt> type </dt><dd><code>:macro</code>
</dd>
<dt> arguments </dt><dd>:
<dl class="org-dl">
<dt> postitional </dt><dd><code>name-and-members</code>:
</dd>
<dt> rest </dt><dd><code>body</code>
</dd>
</dl>
</dd>
<dt> docu </dt><dd><p>
Macro for creating simple classes.
</p>
</dd>
</dl>
<p>
\hrule
</p>
</div>
</div>
<div id="outline-container-sec-" class="outline-3">
<h3 id="sec-"><code>math-&gt; make-vector3 -&gt;</code></h3>
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<dt> defined in </dt><dd><code>oo.slime:25:24</code>
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<dt> type </dt><dd><code>:macro</code>
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<dt> arguments </dt><dd>:
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<dt> postitional </dt><dd><code>obj</code>, <code>meth</code>:
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<dt> rest </dt><dd><code>args</code>
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<dt> docu </dt><dd>none
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<div><p class="author">Author: Felix Brendel</p>
<p class="date">Created: 2019-06-11 Di 02:01</p>
<p class="creator"><a href="http://www.gnu.org/software/emacs/">Emacs</a> 26.2 (<a href="http://orgmode.org">Org-mode</a> 9.2)</p>
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