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<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 3.2 Final//FR"><!-- Converted with LaTeX2HTML 95.1 (Fri Jan 20 1995) --><!-- by Nikos Drakos (nikos@cbl.leeds.ac.uk), CBLU, University of Leeds --><!-- Modified Simulog 03/97 --><HTML><HEAD><TITLE>2.3 Association of names with elementary components</TITLE><LINK REL=STYLESHEET TYPE="text/css" HREF="./Modulef.css" TITLE="Modulef CSS"><meta name="description" value="2.3 Association of names with elementary components"><meta name="keywords" value="Guide6"><meta name="resource-type" value="document"><meta name="distribution" value="global"></HEAD><BODY BGCOLOR="#FFFFFF"><P> <IMG SRC="../icons/smallmod.gif" WIDTH=211 HEIGHT=50 ALIGN=BOTTOM ALT="Modulef"><A NAME=tex2html1334 HREF="node72.html"><IMG BORDER=0 ALIGN=BOTTOM SRC="../icons/previous_motif.gif" ALT="previous"></A><A NAME=tex2html1340 HREF="node70.html"><IMG BORDER=0 ALIGN=BOTTOM SRC="../icons/up_motif.gif" ALT="up"></A><A NAME=tex2html1342 HREF="node74.html"><IMG BORDER=0 ALIGN=BOTTOM SRC="../icons/next_motif.gif" ALT="next"></A><A NAME=tex2html1344 HREF="node2.html"><IMG BORDER=0 ALIGN=BOTTOM SRC="../icons/contents_motif.gif" ALT="contents"></A><A HREF="../Guide6-18/node73.html"><IMG BORDER=0 SRC="../icons/zoom18.gif" ALIGN=BOTTOM ALT="[BIG]"></A><A HREF="../Guide6-14/node73.html"><IMG BORDER=0 SRC="../icons/zoom14.gif" ALIGN=BOTTOM ALT="[Normal]"></A><A HREF="../Guide6-10/node73.html"><IMG BORDER=0 SRC="../icons/zoom10.gif" ALIGN=BOTTOM ALT="[small]"></A><BR><B> Next: </B> <A NAME=tex2html1343 HREF="node74.html">2.4 Writing directly on the visualization </A><B>Up: </B> <A NAME=tex2html1341 HREF="node70.html">2 General tools</A><B> Prev: </B> <A NAME=tex2html1335 HREF="node72.html">2.2 Screen management</A><B><A HREF="node2.html" >Contents</A></B><HR SIZE=3 WIDTH="75%"><H1><A NAME=SECTION05230000000000000000>2.3 Association of names with elementary components</A></H1><P><P><P>In view of a future identification, it is possible to associate an integer type name withone, or a group of, elementary components.This association is done using the following subroutines:<P><UL><LI><P><PRE> SUBROUTINE BGNAS(N) INTEGER N</PRE><P>associates <A NAME=3029> </A> the name N with the elementary components which follow.<P><LI><P><PRE> SUBROUTINE ENDAS</PRE><P>indicates the<A NAME=3030> </A> end of the preceding sequence.<P></UL><P>It is possible to nest the BGNAS and the ENDAS. For example, the sequence:<P><PRE> CALL BGNAS(1) .... CALL BGNAS(2) .... CALL BGNAS(3) .... ENDAS .... ENDAS .... ENDAS</PRE><P>is identical to the following sequence:<P><PRE> CALL BGNAS(1) .... CALL ENDAS CALL BGNAS(2) .... CALL ENDAS CALL BGNAS(3) .... CALL ENDAS CALL BGNAS(2) .... CALL ENDAS CALL BGNAS(1) .... CALL ENDAS</PRE><P> There cannot be more than ten levels of nesting.<P>This identification possibility is not available on all terminals.<P><P><P><HR SIZE=3 WIDTH="75%"><IMG SRC="../icons/smallmod.gif" WIDTH=211 HEIGHT=50 ALIGN=BOTTOM ALT="Modulef"><A NAME=tex2html1334 HREF="node72.html"><IMG BORDER=0 ALIGN=BOTTOM SRC="../icons/previous_motif.gif" ALT="previous"></A><A NAME=tex2html1340 HREF="node70.html"><IMG BORDER=0 ALIGN=BOTTOM SRC="../icons/up_motif.gif" ALT="up"></A><A NAME=tex2html1342 HREF="node74.html"><IMG BORDER=0 ALIGN=BOTTOM SRC="../icons/next_motif.gif" ALT="next"></A><A NAME=tex2html1344 HREF="node2.html"><IMG BORDER=0 ALIGN=BOTTOM SRC="../icons/contents_motif.gif" ALT="contents"></A><A HREF="../Guide6-18/node73.html"><IMG BORDER=0 SRC="../icons/zoom18.gif" ALIGN=BOTTOM ALT="[BIG]"></A><A HREF="../Guide6-14/node73.html"><IMG BORDER=0 SRC="../icons/zoom14.gif" ALIGN=BOTTOM ALT="[Normal]"></A><A HREF="../Guide6-10/node73.html"><IMG BORDER=0 SRC="../icons/zoom10.gif" ALIGN=BOTTOM ALT="[small]"></A><BR><B> Next: </B> <A NAME=tex2html1343 HREF="node74.html">2.4 Writing directly on the visualization </A><B>Up: </B> <A NAME=tex2html1341 HREF="node70.html">2 General tools</A><B> Prev: </B> <A NAME=tex2html1335 HREF="node72.html">2.2 Screen management</A><B><A HREF="node2.html" >Contents</A></B><BR> <HR><P><ADDRESS></ADDRESS></BODY></HTML>⌨️ 快捷键说明
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