<HTML> <HEAD> <!-- Created by texi2html 1.56k + clip patches and <A href="http://www.clip.dia.fi.upm.es/Software">lpdoc</A> from ciao.texi on 28 January 2007 --> <LINK rel="stylesheet" href="ciao.css" type="text/css"> <TITLE>The Ciao Prolog System - Atom to term conversion</TITLE> </HEAD> <BODY> Go to the <A HREF="ciao_1.html">first</A>, <A HREF="ciao_71.html">previous</A>, <A HREF="ciao_73.html">next</A>, <A HREF="ciao_241.html">last</A> section, <A HREF="ciao_toc.html">table of contents</A>. <P><HR><P> <H1><A NAME="SEC313" HREF="ciao_toc.html#TOC313">Atom to term conversion</A></H1> <P> <A NAME="IDX4445"></A> <P> <STRONG>Author(s):</STRONG> Francisco Bueno, Daniel Cabeza. <P> <STRONG>Version:</STRONG> 1.10#7 (2006/4/26, 19:22:13 CEST) <P> <STRONG>Version of last change:</STRONG> 1.9#215 (2003/12/21, 2:27:2 CET) <P> This module implements the predicates involved in the atom to term conversion. <UL> <LI><A HREF="ciao_72.html#SEC314">Usage and interface (atom2term)</A> <LI><A HREF="ciao_72.html#SEC315">Documentation on exports (atom2term)</A> <LI><A HREF="ciao_72.html#SEC316">Known bugs and planned improvements (atom2term)</A> </UL> <H2><A NAME="SEC314" HREF="ciao_toc.html#TOC314">Usage and interface (<CODE>atom2term</CODE>)</A></H2> <div class="cartouche"> <UL> <LI><STRONG>Library usage:</STRONG> <CODE>:- use_module(library(atom2term)).</CODE> <LI><STRONG>Exports:</STRONG> <UL> <LI><EM>Predicates:</EM> <A NAME="IDX4446"></A> <CODE>atom2term/2</CODE>, <A NAME="IDX4447"></A> <CODE>string2term/2</CODE>, <A NAME="IDX4448"></A> <CODE>parse_term/3</CODE>. </UL> </UL> </div class="cartouche"> <H2><A NAME="SEC315" HREF="ciao_toc.html#TOC315">Documentation on exports (<CODE>atom2term</CODE>)</A></H2> <P> <A NAME="IDX4449"></A> <A NAME="IDX4450"></A> <DL> <DT><span class="define">PREDICATE:</span> <B>atom2term/2:</B> <DD><A NAME="IDX4451"></A> <P> <STRONG>Usage:</STRONG> <CODE>atom2term(+Atom, -Term)</CODE> <UL> <LI><EM>Description:</EM> Convert an atom into a term. <CODE>Atom</CODE> is an atom, but must have term syntax. <CODE>Term</CODE> is a term resulting from parsing <CODE>Atom</CODE> char by char. </UL> </DL> <P> <A NAME="IDX4452"></A> <A NAME="IDX4453"></A> <DL> <DT><span class="define">PREDICATE:</span> <B>string2term/2:</B> <DD><A NAME="IDX4454"></A> <P> <STRONG>Usage:</STRONG> <CODE>string2term(+String, -Term)</CODE> <UL> <LI><EM>Description:</EM> Same as <A NAME="IDX4455"></A> <CODE>atom2term/2</CODE> but first argument is a string (containing a term). </UL> </DL> <P> <A NAME="IDX4456"></A> <A NAME="IDX4457"></A> <DL> <DT><span class="define">PREDICATE:</span> <B>parse_term/3:</B> <DD><A NAME="IDX4458"></A> <P> <STRONG>Usage:</STRONG> <CODE>parse_term(+String, -Term, ?Dummy)</CODE> <UL> <LI><EM>Description:</EM> <CODE>String</CODE> is parsed into <CODE>Term</CODE> upto <CODE>Dummy</CODE> (which is the non-parsed rest of the list). </UL> </DL> <H2><A NAME="SEC316" HREF="ciao_toc.html#TOC316">Known bugs and planned improvements (<CODE>atom2term</CODE>)</A></H2> <UL> <LI> This is just a quick hack written mainly for parsing daVinci's messages. There should be a call to the standard reader to do this! </UL> <P><HR><P> Go to the <A HREF="ciao_1.html">first</A>, <A HREF="ciao_71.html">previous</A>, <A HREF="ciao_73.html">next</A>, <A HREF="ciao_241.html">last</A> section, <A HREF="ciao_toc.html">table of contents</A>. </BODY> </HTML>