File: pause.xml

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<?xml version="1.0" encoding="ISO-8859-1"?>
<refentry version="5.0-subset Scilab" xml:id="pause" 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>pause</refname>

    <refpurpose>modo de pausa, invoca teclado</refpurpose>
  </refnamediv>

  <refsection>
    <title>Descrio</title>

    <para>Alterna para o modo <literal>pause</literal> ; inserido no cdigo de
    uma funo, <literal>pause</literal> interrompe a execuo da mesma:
    recebe-se um smbolo de prompt para indicar o nvel de
    <literal>pause</literal> (exemplo: <literal>-1-&gt;</literal>). O usurio
    est agora num novo espao de trabalho em que todas as variveis de nvel
    infeiror (em particular todas as variveis da funo) esto disponveis.
    Para retornar ao espao de trabalho de chamamento, entre
    <literal>"return"</literal></para>

    <para>Neste modo, <literal>[...]=return(...) </literal> retorna as
    variveis dos argumentos <literal>(...)</literal> ao espao de trabalho de
    chamamento com nomes na sada<literal> [...]</literal>. Em caso contrrio,
    as variveis de nvel infeiror so protegidas e no podem ser
    modificadas.</para>

    <para><literal>pause</literal>  extremamente til para propsitos de
    depuramento.</para>

    <para>Este modo pode ser cancelado pelo comando
    <literal>"abort"</literal>.</para>
  </refsection>

  <refsection>
    <title> Ver Tambm </title>

    <simplelist type="inline">
      <member><link linkend="halt">halt</link></member>

      <member><link linkend="return">return</link></member>

      <member><link linkend="abort">abort</link></member>

      <member><link linkend="quit">quit</link></member>

      <member><link linkend="whereami">whereami</link></member>

      <member><link linkend="where">where</link></member>

      <member><link linkend="sleep">sleep</link></member>
    </simplelist>
  </refsection>
</refentry>