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<RefEntry id="node-list-X3Estring">
<!-- This file is generated automatically from the DSSSL source. -->
<!-- Do not edit this file! -->
<?html-filename node-2-string.html>
<RefMeta>
<RefEntryTitle>node-list->string</RefEntryTitle>
<RefMiscInfo Role="file">dblib.dsl</RefMiscInfo>
</RefMeta>
<RefNameDiv>
<RefName>node-list->string</RefName>
<RefPurpose>Return a string representation of the node list</RefPurpose>
</RefNameDiv>
<RefSynopsisDiv><Title>Synopsis</Title>
<Synopsis>
(node-list->string nodelist)
</Synopsis>
</RefSynopsisDiv>
<RefSect1><Title>Description</Title>
<para>
Builds a string representation of the node list and returns it.
The representation is
</para>
<para>
"gi(firstchildgi()secondchildgi(firstgrandchildgi())) secondgi()..."
</para>
<para>
This is a debugging function, in case that wasn't obvious...</para>
</RefSect1>
<RefSect1><Title>Author</Title>
<para>
Norman Walsh, <ndw@nwalsh.com>
</para>
</RefSect1>
<RefSect1><Title>Source Code</Title>
<ProgramListing>
(define (node-list->string nodelist)
;; Return a string representation of the node list
(let loop ((nl nodelist) (res ""))
(if (node-list-empty? nl)
res
(loop (node-list-rest nl)
(string-append res
(if (gi (node-list-first nl))
(string-append
(gi (node-list-first nl))
"("
(node-list->string
(children (node-list-first nl)))
")")
""))))))
</ProgramListing>
</RefSect1>
</RefEntry>
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