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<a href="../../../html/index.html">Home</a> » <a href="../../../html/pmc.html">PMCs</a> » NULL
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<h1><a name="NAME"
>NAME</a></h1>
<p>src/pmc/null.pmc - NULL</p>
<h1><a name="DESCRIPTION"
>DESCRIPTION</a></h1>
<p>This simply creates a way of catching <code>NULL</code> register accesses without really slowing down the bytecode execution.</p>
<h2><a name="Vtable_functions"
>Vtable functions</a></h2>
<dl>
<dt><a name="void_init()"
><b><code>void init()</b></code></a></dt>
Overrides the default to do nothing.
<dt><a name="INTVAL_is_same(PMC_*value)"
><b><code>INTVAL is_same(PMC *value)</b></code></a></dt>
Returns true if value is also a null PMC,
false otherwise.
<dt><a name="PMC_*find_method(STRING_*method_name)"
><b><code>PMC *find_method(STRING *method_name)</b></code></a></dt>
Gives a more informative message than the automaticaly generated version.</dl>
<h2><a name="Auxiliar_functions"
>Auxiliar functions</a></h2>
<dl>
<dt><a name="static_void_null_pmc_access(PARROT_INTERP,_int_index)"
><b><code>static void null_pmc_access(PARROT_INTERP, int index)</b></code></a></dt>
Throws the Null PMC access exception.</dl>
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