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<a href="../../../html/index.html">Home</a> » <a href="../../../html/pmc.html">PMCs</a> » Key PMC
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<h1><a name="NAME"
>NAME</a></h1>
<p>src/pmc/key.pmc - Key PMC</p>
<h1><a name="DESCRIPTION"
>DESCRIPTION</a></h1>
<p>These are the vtable functions for the Key PMC class.</p>
<h2><a name="Methods"
>Methods</a></h2>
<dl>
<dt><a name="void_init()"
><b><code>void init()</b></code></a></dt>
Initializes the key.
<dt><a name="PMC_*clone()"
><b><code>PMC *clone()</b></code></a></dt>
Creates and returns a clone of the key.
<dt><a name="void_mark()"
><b><code>void mark()</b></code></a></dt>
Marks the key as live.
<dt><a name="INTVAL_get_integer()"
><b><code>INTVAL get_integer()</b></code></a></dt>
Returns the integer value of the key.
<dt><a name="FLOATVAL_get_number()"
><b><code>FLOATVAL get_number()</b></code></a></dt>
Returns the floating-point number value of the key.
<dt><a name="STRING_*get_string()"
><b><code>STRING *get_string()</b></code></a></dt>
Returns the Parrot string value of the key.
<dt><a name="PMC_*get_pmc()"
><b><code>PMC *get_pmc()</b></code></a></dt>
Returns the PMC value of the key.
<dt><a name="void_set_integer_native(INTVAL_value)"
><b><code>void set_integer_native(INTVAL value)</b></code></a></dt>
<dt><a name="void_set_number_native(FLOATVAL_value)"
><b><code>void set_number_native(FLOATVAL value)</b></code></a></dt>
Sets the value of the key to <code>value</code>.
<dt><a name="void_set_string_native(STRING_*value)"
><b><code>void set_string_native(STRING *value)</b></code></a></dt>
<dt><a name="void_set_pmc(PMC_*value)"
><b><code>void set_pmc(PMC *value)</b></code></a></dt>
Sets the value of the key to <code>*value</code>.
<dt><a name="void_push_pmc(PMC_*value)"
><b><code>void push_pmc(PMC *value)</b></code></a></dt>
Appends <code>*value</code> to the key.
<dt><a name="PMC_*shift_pmc()"
><b><code>PMC *shift_pmc()</b></code></a></dt>
Returns the next key.Actually doesn't remove the entry but might be useful to traverse a key chain.</dl>
<h2><a name="Iterator_Interface"
>Iterator Interface</a></h2>
<dl>
<dt><a name="PMC_*get_pmc_keyed(PMC_*key)"
><b><code>PMC *get_pmc_keyed(PMC *key)</b></code></a></dt>
Returns the key itself.
<dt><a name="void_visit(visit_info_*info)"
><b><code>void visit(visit_info *info)</b></code></a></dt>
This is used by freeze/thaw to visit the contents of the Key.
<dt><a name="void_freeze(visit_info_*info)"
><b><code>void freeze(visit_info *info)</b></code></a></dt>
Archives the Key.
<dt><a name="void_thaw(visit_info_*info)"
><b><code>void thaw(visit_info *info)</b></code></a></dt>
Unarchives the Key.
<dt><a name="void_thawfinish(visit_info_*info)"
><b><code>void thawfinish(visit_info *info)</b></code></a></dt>
Called after the Key has been thawed: convert last PMC_NULL key to NULL.</dl>
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