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<link title="Extlib" rel="Chapter" href="Extlib.html"><title>Batteries user guide : Extlib.UChar</title>
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<h1>Module <a href="type_Extlib.UChar.html">Extlib.UChar</a></h1>
<pre><span class="keyword">module</span> UChar: <code class="type">BatUChar</code></pre><hr width="100%">
<pre><span id="TYPEt"><span class="keyword">type</span> <code class="type"></code>t</span> </pre>
<pre><span id="EXCEPTIONOut_of_range"><span class="keyword">exception</span> Out_of_range</span></pre>
<pre><span id="VALchar_of"><span class="keyword">val</span> char_of</span> : <code class="type"><a href="BatUChar.html#TYPEt">t</a> -> char</code></pre><div class="info ">
<code class="code">char_of u</code> returns the Latin-1 representation of <code class="code">u</code>.
If <code class="code">u</code> can not be represented by Latin-1, raises Out_of_range<br>
</div>
<pre><span id="VALof_char"><span class="keyword">val</span> of_char</span> : <code class="type">char -> <a href="BatUChar.html#TYPEt">t</a></code></pre><div class="info ">
<code class="code">of_char c</code> returns the Unicode character of the Latin-1 character <code class="code">c</code><br>
</div>
<pre><span id="VALcode"><span class="keyword">val</span> code</span> : <code class="type"><a href="BatUChar.html#TYPEt">t</a> -> int</code></pre><div class="info ">
<code class="code">code u</code> returns the Unicode code number of <code class="code">u</code>.<br>
</div>
<pre><span id="VALchr"><span class="keyword">val</span> chr</span> : <code class="type">int -> <a href="BatUChar.html#TYPEt">t</a></code></pre><div class="info ">
<code class="code">chr n</code> returns the Unicode character with the code number <code class="code">n</code>.
If n does not lay in the valid range of Unicode or designates a
surrogate charactor, raises Out_of_range<br>
</div>
<pre><span id="VALeq"><span class="keyword">val</span> eq</span> : <code class="type"><a href="BatUChar.html#TYPEt">t</a> -> <a href="BatUChar.html#TYPEt">t</a> -> bool</code></pre><div class="info ">
Equality by code point comparison<br>
</div>
<pre><span id="VALcompare"><span class="keyword">val</span> compare</span> : <code class="type"><a href="BatUChar.html#TYPEt">t</a> -> <a href="BatUChar.html#TYPEt">t</a> -> int</code></pre><div class="info ">
<code class="code">compare u1 u2</code> returns,
a value > 0 if <code class="code">u1</code> has a larger Unicode code number than <code class="code">u2</code>,
0 if <code class="code">u1</code> and <code class="code">u2</code> are the same Unicode character,
a value < 0 if <code class="code">u1</code> has a smaller Unicode code number than <code class="code">u2</code>.<br>
</div>
<pre><span id="TYPEuchar"><span class="keyword">type</span> <code class="type"></code>uchar</span> = <code class="type"><a href="BatUChar.html#TYPEt">t</a></code> </pre>
<div class="info ">
Aliases of <code class="code"><span class="keyword">type</span> t</code><br>
</div>
<pre><span id="VALint_of"><span class="keyword">val</span> int_of</span> : <code class="type"><a href="BatUChar.html#TYPEuchar">uchar</a> -> int</code></pre><div class="info ">
Alias of <code class="code">code</code><br>
</div>
<pre><span id="VALof_int"><span class="keyword">val</span> of_int</span> : <code class="type">int -> <a href="BatUChar.html#TYPEuchar">uchar</a></code></pre><div class="info ">
Alias of <code class="code">chr</code><br>
</div>
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