Big-Data-HPC-Platform/docs/ECLStandardLibraryReference/SLR-Mods/LogicalToPhysical.xml

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<!DOCTYPE sect1
  PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN" "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd">
<sect1 id="LogicalToPhysical">
   <title>
      <emphasis role="bold">LogicalToPhysical</emphasis>
   </title>
   <para>
      <emphasis role="bold">STD.System.Thorlib.LogicalToPhysical    <indexterm>
      <primary>STD.System.ThorLib.LogicalToPhysical</primary>
    </indexterm>
    <indexterm>
      <primary>System.ThorLib.LogicalToPhysical</primary>
    </indexterm>
    <indexterm>
      <primary>ThorLib.LogicalToPhysical</primary>
    </indexterm>
    <indexterm>
      <primary>LogicalToPhysical</primary>
    </indexterm>
(</emphasis>
      <emphasis> filename
        </emphasis>
      <emphasis role="bold">[</emphasis>
      <emphasis>, createflag
        </emphasis>
      <emphasis role="bold">]</emphasis>
      <emphasis>
        </emphasis>
      <emphasis role="bold">)</emphasis>
   </para>
  <informaltable colsep="0" frame="none" rowsep="0">
    <tgroup cols="2">
      <colspec colwidth="80.50pt" />

      <colspec />

      <tbody>
        <row>

   

   <entry>
      <emphasis>filename</emphasis> </entry><entry>A null-terminated string
        containing the logical name of the file.</entry>
        </row>
        <row>
   <entry>
      <emphasis>createflag</emphasis> </entry><entry>A boolean value indicating
        whether to create the <emphasis>filename</emphasis>. If omitted, the
        default is FALSE.</entry>
        </row>
        <row>
   <entry>Return:<emphasis> </emphasis></entry><entry>LogicalToPhysical returns a VARSTRING
        value.</entry>


        </row>

      </tbody>
    </tgroup>
  </informaltable>
   <para>The <emphasis role="bold">LogicalToPhysical </emphasis>function (Logical to
        Physical) returns the physical name of the file represented by the
        logical <emphasis>filename</emphasis>.</para>
   <para>Example:</para>
   <programlisting format="linespecific">A := STD.System.Thorlib.LogicalToPhysical('Fred');</programlisting>
</sect1>