<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <!--Rendered using the Haskell Html Library v0.2--> <HTML ><HEAD ><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=UTF-8" ><TITLE >Data.Generics.Twins</TITLE ><LINK HREF="haddock.css" REL="stylesheet" TYPE="text/css" ><SCRIPT SRC="haddock-util.js" TYPE="text/javascript" ></SCRIPT ></HEAD ><BODY ><DIV CLASS="outer" ><DIV CLASS="mini-topbar" >Data.Generics.Twins</DIV ><DIV CLASS="mini-synopsis" ><H1 >Generic folds and maps that also accumulate </H1 > <DIV CLASS="decl" ><A HREF="Data-Generics-Twins.html#v%3AgfoldlAccum" TARGET="main" >gfoldlAccum</A ></DIV > <DIV CLASS="decl" ><A HREF="Data-Generics-Twins.html#v%3AgmapAccumT" TARGET="main" >gmapAccumT</A ></DIV > <DIV CLASS="decl" ><A HREF="Data-Generics-Twins.html#v%3AgmapAccumM" TARGET="main" >gmapAccumM</A ></DIV > <DIV CLASS="decl" ><A HREF="Data-Generics-Twins.html#v%3AgmapAccumQl" TARGET="main" >gmapAccumQl</A ></DIV > <DIV CLASS="decl" ><A HREF="Data-Generics-Twins.html#v%3AgmapAccumQr" TARGET="main" >gmapAccumQr</A ></DIV > <DIV CLASS="decl" ><A HREF="Data-Generics-Twins.html#v%3AgmapAccumQ" TARGET="main" >gmapAccumQ</A ></DIV > <H1 >Mapping combinators for twin traversal </H1 > <DIV CLASS="decl" ><A HREF="Data-Generics-Twins.html#v%3AgzipWithT" TARGET="main" >gzipWithT</A ></DIV > <DIV CLASS="decl" ><A HREF="Data-Generics-Twins.html#v%3AgzipWithM" TARGET="main" >gzipWithM</A ></DIV > <DIV CLASS="decl" ><A HREF="Data-Generics-Twins.html#v%3AgzipWithQ" TARGET="main" >gzipWithQ</A ></DIV > <H1 >Typical twin traversals </H1 > <DIV CLASS="decl" ><A HREF="Data-Generics-Twins.html#v%3Ageq" TARGET="main" >geq</A ></DIV > <DIV CLASS="decl" ><A HREF="Data-Generics-Twins.html#v%3Agzip" TARGET="main" >gzip</A ></DIV ></DIV ></DIV ></BODY ></HTML >