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<title>Embryo: Available Calls</title>
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Embryo Documentation <small>at Tue Feb 8 2011</small>
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<h1>Available Calls </h1> </div>
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<div class="textblock"><p>Embryo provides a minimal set of native calls that can be used within any Embryo script.</p>
<p>Those calls are detailed here.</p>
<dl class="note"><dt><b>Note:</b></dt><dd>Some of the "core" functions here are also described in the full Small documentation given</dd></dl>
<dl class="todo"><dt><b><a class="el" href="todo.html#_todo000002">Todo:</a></b></dt><dd>Finish this section.</dd></dl>
<h2><a class="anchor" id="Args_ANC_Section"></a>
Argument Functions</h2>
<h3><a class="anchor" id="Numargs_Desc"></a>
numargs</h3>
<p>Returns the number of arguments passed to a function. Useful when dealing with variable argument lists.</p>
<h3><a class="anchor" id="Getargs_Desc"></a>
getarg(arg, index=0)</h3>
<p>Retrieves the argument number <code>arg</code>. If the argument is an array, use <code>index</code> to specify the index of the array to return.</p>
<h3><a class="anchor" id="Setargs_Desc"></a>
setargs(arg, index=0, value)</h3>
<p>Sets the argument number <code>arg</code> to the given <code>arg</code>. <code>index</code> specifies the index of <code>arg</code> to set if <code>arg</code> is an array.</p>
<h2><a class="anchor" id="String_ANC_Section"></a>
String Functions</h2>
<p>Functions that work on strings.</p>
<h3><a class="anchor" id="Atoi_Desc"></a>
atoi</h3>
<p>Translates an number in string form into an integer.</p>
<h3><a class="anchor" id="Fnmatch_Desc"></a>
fnmatch</h3>
<p>Buggered if I know what this does?</p>
<h3><a class="anchor" id="Strcmp_Desc"></a>
strcmp</h3>
<p>String comparing function.</p>
<h2><a class="anchor" id="Float_ANC_Section"></a>
Float Functions</h2>
<h3><a class="anchor" id="Float_Desc"></a>
float</h3>
<h3><a class="anchor" id="Atof_Desc"></a>
atof</h3>
<h3><a class="anchor" id="Float_Mul_Desc"></a>
float_mul</h3>
<h3><a class="anchor" id="Float_Div_Desc"></a>
float_div</h3>
<h3><a class="anchor" id="Float_Add_Desc"></a>
float_add</h3>
<h3><a class="anchor" id="Float_Sub_Desc"></a>
float_sub</h3>
<h3><a class="anchor" id="Fract_Desc"></a>
fract</h3>
<h3><a class="anchor" id="Round_Desc"></a>
round</h3>
<h3><a class="anchor" id="Float_Cmp_Desc"></a>
float_cmp</h3>
<h3><a class="anchor" id="Sqrt_Desc"></a>
sqrt</h3>
<h3><a class="anchor" id="Pow_Desc"></a>
pow</h3>
<h3><a class="anchor" id="Log_Desc"></a>
log</h3>
<h3><a class="anchor" id="Sin_Desc"></a>
sin</h3>
<h3><a class="anchor" id="Cos_Desc"></a>
cos</h3>
<h3><a class="anchor" id="Tan_Desc"></a>
tan</h3>
<h3><a class="anchor" id="Abs_Desc"></a>
abs</h3>
<p>Returns the absolute value of the given float.</p>
<h2><a class="anchor" id="Time_ANC_Section"></a>
Time Functions</h2>
<h3><a class="anchor" id="Seconds_Desc"></a>
seconds()</h3>
<h3><a class="anchor" id="Date_Desc"></a>
date</h3>
<h2><a class="anchor" id="Rand_ANC_Section"></a>
Random Functions</h2>
<h3><a class="anchor" id="Rand_Desc"></a>
rand()</h3>
<p>Returns a random integer.</p>
<h3><a class="anchor" id="Randf_Desc"></a>
randf()</h3>
<p>Returns a random float. </p>
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