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<?xml version="1.0" encoding="ISO-8859-1"?>
<!--
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) XXXX-2008 - INRIA
*
* This file must be used under the terms of the CeCILL.
* This source file is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at
* http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
*
-->
<refentry version="5.0-subset Scilab" xml:id="lib" xml:lang="en"
xmlns="http://docbook.org/ns/docbook"
xmlns:xlink="http://www.w3.org/1999/xlink"
xmlns:svg="http://www.w3.org/2000/svg"
xmlns:ns4="http://www.w3.org/1999/xhtml"
xmlns:mml="http://www.w3.org/1998/Math/MathML"
xmlns:db="http://docbook.org/ns/docbook">
<info>
<pubdate>$LastChangedDate$</pubdate>
</info>
<refnamediv>
<refname>lib</refname>
<refpurpose>definio de biblioteca</refpurpose>
</refnamediv>
<refsynopsisdiv>
<title>Seqncia de Chamamento</title>
<synopsis>xlib = lib('lib-dir')</synopsis>
</refsynopsisdiv>
<refsection>
<title>Parameters</title>
<variablelist>
<varlistentry>
<term>lib-dir</term>
<listitem>
<para>string</para>
</listitem>
</varlistentry>
</variablelist>
</refsection>
<refsection>
<title>Descrio</title>
<para><literal>lib-dir</literal> um string definindo um diretrio que
contm arquivos de funes compiladas do Scilab
(<literal>.bin</literal>).</para>
<para>Em adio a esses arquivos <literal>lib-dir</literal> deve conter um
arquivo chamado <literal>names</literal>, que contm os nomes das funes
definidas em <literal>lib-dir</literal>. Com sucesso, todas as funes em
<literal>lib-dir</literal> estaro disponveis dentro do Scilab. Elas so
carregadas em demanda quando so chamadas pela primeira vez.</para>
<para>Arquivos binrios podem ser criados de dentro do Scilab com o
comando <literal>save</literal>.</para>
<para>As bibliotecas padres do Scilab so definidas utilizando-se
<literal>lib</literal> nos subdiretrios
<literal>SCIDIR/macros/*</literal>.</para>
<para>Uma varivel biblioteca geralmente salva para carregamento
posterior, tanto on-line quanto do arquivo de inicializao especfico do
usurio (ver startup).</para>
</refsection>
<refsection>
<title>Restries</title>
<para>O Scilab assume tacitamente que cada arquivo xxxx.bin define uma
varivel chamada <literal>xxxx</literal>.</para>
</refsection>
<refsection>
<title>Exemplos</title>
<programlisting role="example"><![CDATA[
//define some variables
function z = myplus(x, y), z = x + y,endfunction
function z = yourplus(x, y), x = x - y,endfunction
A=1:10;
//create the *.bin files in libdir
libdir=TMPDIR
save(libdir + '/myplus.bin', myplus);
save(libdir + '/yourplus.bin', yourplus);
save(libdir + '/A.bin', A);
//create the name file
mputl(['myplus';'yourplus';'A'],TMPDIR+'/names');
//build the library containing myplus and yourplus
xlib = lib(libdir+'/')
//erase the variables
clear myplus yourplus A
//Automatic loading and execution
myplus(1,2)
A
]]></programlisting>
</refsection>
<refsection>
<title>Ver Tambm</title>
<simplelist type="inline">
<member><link linkend="library">library</link></member>
<member><link linkend="genlib">genlib</link></member>
<member><link linkend="save">save</link></member>
<member><link linkend="deff">deff</link></member>
<member><link linkend="exec">exec</link></member>
<member><link linkend="whereis">whereis</link></member>
</simplelist>
</refsection>
</refentry>
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