<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN""http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >list->string</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" TITLE="DSSSL Library Reference" HREF="index.html"><LINK REL="UP" TITLE="ISO/IEC 10179" HREF="r49.htm"><LINK REL="PREVIOUS" TITLE="string->list" HREF="string-2-list.html"><LINK REL="NEXT" TITLE="map" HREF="map.html"></HEAD ><BODY CLASS="REFENTRY" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >DSSSL Library Reference: Part of the Modular DocBook Stylesheet distribution</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="string-2-list.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="map.html" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="LIST-X3ESTRING" ></A >list->string</H1 ><DIV CLASS="REFNAMEDIV" ><A NAME="AEN213" ></A ><H2 >Name</H2 >list->string -- Converts a list of characters into a string</DIV ><DIV CLASS="REFSYNOPSISDIV" ><A NAME="AEN216" ></A ><H2 >Synopsis</H2 ><PRE CLASS="SYNOPSIS" >(list->string chars)</PRE ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN219" ></A ><H2 >Description</H2 ><P >Implements <TT CLASS="LITERAL" >list->string</TT > as per ISO/IEC 10179:1996 (clause 8.5.9.9).</P ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN223" ></A ><H2 >Author</H2 ><P >David Megginson, <dmeggins@uottawa.ca></P ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN226" ></A ><H2 >Source Code</H2 ><PRE CLASS="PROGRAMLISTING" >(define (list->string chars) ;; Converts a list of characters into a string (let loop ((cl chars) (str "")) (if (null? cl) str (loop (cdr cl) (string-append str (string (car cl)))))))</PRE ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="string-2-list.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="map.html" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >string->list</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="r49.htm" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >map</TD ></TR ></TABLE ></DIV ></BODY ></HTML >