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Sync gmp-clrbit with EN #115

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Merged
DavidePastore merged 1 commit into from
Feb 26, 2026
Merged

Sync gmp-clrbit with EN #115

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122 changes: 98 additions & 24 deletions reference/gmp/functions/gmp-clrbit.xml
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Original file line number Diff line number Diff line change
@@ -1,27 +1,101 @@
<?xml version="1.0" encoding="UTF-8"?>
<!-- splitted from ./it/functions/gmp.xml, last change in rev 1.1 -->
<!-- last change to 'gmp-clrbit' in en/ tree in rev 1.1 -->
<!-- EN-Revision: n/a Maintainer: calandra Status: ready -->
<!-- OLD-Revision: 1.25/EN.1.1 -->
<refentry xml:id="function.gmp-clrbit" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>gmp_clrbit</refname>
<refpurpose>Pulisce bit</refpurpose>
</refnamediv>
<refsect1>
<title>Descrizione</title>
<methodsynopsis>
<type>resource</type><methodname>gmp_clrbit</methodname>
<methodparam><type>resource</type><parameter>&amp;a</parameter></methodparam>
<methodparam><type>int</type><parameter>index</parameter></methodparam>
</methodsynopsis>
<para>
Ripulisce (imposta a 0) il bit <parameter>index</parameter> in
<parameter>a</parameter>.
</para>
</refsect1>
</refentry>
<?xml version="1.0" encoding="utf-8"?>
<!-- EN-Revision: f38aa0ef2ec36f425ebb18c8978a4e19cf6e5017 Maintainer: pastore Status: ready -->
<!-- CREDITS: calandra -->
<refentry xml:id="function.gmp-clrbit" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>gmp_clrbit</refname>
<refpurpose>Azzera un bit</refpurpose>
</refnamediv>

<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>void</type><methodname>gmp_clrbit</methodname>
<methodparam><type>GMP</type><parameter>num</parameter></methodparam>
<methodparam><type>int</type><parameter>index</parameter></methodparam>
</methodsynopsis>
<para>
Azzera (imposta a 0) il bit <parameter>index</parameter> in
<parameter>num</parameter>. L'indice inizia da 0.
</para>
</refsect1>

<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>num</parameter></term>
<listitem>
<para>
Un oggetto <classname>GMP</classname>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>index</parameter></term>
<listitem>
<para>
L'indice del bit da azzerare. L'indice 0 rappresenta il bit meno significativo.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>

<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
&return.void;
</para>
</refsect1>

<refsect1 role="examples">
&reftitle.examples;
<example>
<title>Esempio di <function>gmp_clrbit</function></title>
<programlisting role="php">
<![CDATA[
<?php
$a = gmp_init("0xff");
gmp_clrbit($a, 0); // l'indice parte da 0, bit meno significativo
echo gmp_strval($a) . "\n";
?>
]]>
</programlisting>
&example.outputs;
<screen>
<![CDATA[
254
]]>
</screen>
</example>
</refsect1>

<refsect1 role="notes">
&reftitle.notes;
<note>
<para>
A differenza della maggior parte delle altre funzioni GMP, <function>gmp_clrbit</function>
deve essere chiamata con un oggetto GMP già esistente (utilizzando
<function>gmp_init</function>, per esempio). Non verrà
creato automaticamente.
</para>
</note>
</refsect1>

<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>gmp_setbit</function></member>
<member><function>gmp_testbit</function></member>
</simplelist>
</para>
</refsect1>

</refentry>
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
Expand All @@ -41,4 +115,4 @@ End:
vim600: syn=xml fen fdm=syntax fdl=2 si
vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->
-->