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<RefEntry id="string-with-space">
<!-- This file is generated automatically from the DSSSL source. -->
<!-- Do not edit this file! -->
<?html-filename string-with-space.html>
<RefMeta>
<RefEntryTitle>string-with-space</RefEntryTitle>
<RefMiscInfo Role="file">dblib.dsl</RefMiscInfo>
</RefMeta>
<RefNameDiv>
<RefName>string-with-space</RefName>
<RefPurpose>Returns string with a space appended or the empty string</RefPurpose>
</RefNameDiv>
<RefSynopsisDiv><Title>Synopsis</Title>
<Synopsis>
(string-with-space string #!optional (space " "))
</Synopsis>
</RefSynopsisDiv>
<RefSect1><Title>Description</Title>
<para>
If <literal>string</literal> is not the empty string, returns <literal>string</literal> with a
<literal>space</literal> appended. If <literal>string</literal> is empty, or is not a <literal>(string?)</literal>,
returns <literal>string</literal> unmodified.
</para>
<variablelist>
<varlistentry><term><literal>string</literal></term>
<listitem>
<para>
The string onto which a space should be appended.
</para>
</listitem>
</varlistentry>
<varlistentry><term><literal>space</literal></term>
<listitem>
<para>
If specified, the space to append. Defaults to a single space.
</para>
</listitem>
</varlistentry>
</variablelist>
</RefSect1>
<RefSect1><Title>Author</Title>
<para>
Norman Walsh, <ndw@nwalsh.com>
</para>
</RefSect1>
<RefSect1><Title>Source Code</Title>
<ProgramListing>
(define (string-with-space string #!optional (space " "))
;; Returns string with a space appended or the empty string
(if (string? string)
(if (equal? string "")
string
(string-append string space))
string))
</ProgramListing>
</RefSect1>
</RefEntry>
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