<!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 >Control.Arrow.StateListArrow</TITLE ><LINK HREF="haddock.css" REL="stylesheet" TYPE="text/css" ><SCRIPT SRC="haddock-util.js" TYPE="text/javascript" ></SCRIPT ><SCRIPT TYPE="text/javascript" >window.onload = function () {setSynopsis("mini_Control-Arrow-StateListArrow.html")};</SCRIPT ></HEAD ><BODY ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD CLASS="topbar" ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD ><IMG SRC="haskell_icon.gif" WIDTH="16" HEIGHT="16" ALT=" " ></TD ><TD CLASS="title" >hxt-8.3.2: A collection of tools for processing XML with Haskell.</TD ><TD CLASS="topbut" ><A HREF="index.html" >Contents</A ></TD ><TD CLASS="topbut" ><A HREF="doc-index.html" >Index</A ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="modulebar" ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD ><FONT SIZE="6" >Control.Arrow.StateListArrow</FONT ></TD ><TD ALIGN="right" ><TABLE CLASS="narrow" CELLSPACING="0" CELLPADDING="0" ><TR ><TD CLASS="infohead" >Portability</TD ><TD CLASS="infoval" >portable</TD ></TR ><TR ><TD CLASS="infohead" >Stability</TD ><TD CLASS="infoval" >experimental</TD ></TR ><TR ><TD CLASS="infohead" >Maintainer</TD ><TD CLASS="infoval" >Uwe Schmidt (uwe\@fh-wedel.de)</TD ></TR ></TABLE ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="section1" >Description</TD ></TR ><TR ><TD CLASS="doc" >Implementation of list arrows with a state </TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="section1" >Synopsis</TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="body" ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD CLASS="decl" ><SPAN CLASS="keyword" >newtype</SPAN > <A HREF="#t%3ASLA" >SLA</A > s a b = <A HREF="#v%3ASLA" >SLA</A > {<TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD CLASS="recfield" ><A HREF="#v%3ArunSLA" >runSLA</A > :: s -> a -> (s, [b])</TD ></TR ></TABLE >}</TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3AfromSLA" >fromSLA</A > :: <A HREF="Control-Arrow-ArrowList.html#t%3AArrowList" >ArrowList</A > a => s -> <A HREF="Control-Arrow-StateListArrow.html#t%3ASLA" >SLA</A > s b c -> a b c</TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="section1" >Documentation</TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><SPAN CLASS="keyword" >newtype</SPAN > <A NAME="t:SLA" ><A NAME="t%3ASLA" ></A ></A ><B >SLA</B > s a b </TD ></TR ><TR ><TD CLASS="body" ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD CLASS="ndoc" >list arrow combined with a state </TD ></TR ><TR ><TD CLASS="section4" >Constructors</TD ></TR ><TR ><TD CLASS="body" ><TABLE CLASS="vanilla" CELLSPACING="5" CELLPADDING="0" ><TR ><TD CLASS="arg" ><A NAME="v:SLA" ><A NAME="v%3ASLA" ></A ></A ><B >SLA</B ></TD ><TD CLASS="rdoc" ></TD ></TR ><TR ><TD CLASS="body" COLSPAN="2" ><TABLE CLASS="vanilla" CELLSPACING="1" CELLPADDING="0" ><TR ><TD CLASS="arg" ><A NAME="v:runSLA" ><A NAME="v%3ArunSLA" ></A ></A ><B >runSLA</B > :: s -> a -> (s, [b])</TD ><TD CLASS="rdoc" ></TD ></TR ></TABLE ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="section4" ><IMG SRC="minus.gif" CLASS="coll" ONCLICK="toggle(this,'i:SLA')" ALT="show/hide" > Instances</TD ></TR ><TR ><TD CLASS="body" ><DIV ID="i:SLA" STYLE="display:block;" ><TABLE CLASS="vanilla" CELLSPACING="1" CELLPADDING="0" ><TR ><TD CLASS="decl" ><A HREF="Control-Arrow-ArrowState.html#t%3AArrowState" >ArrowState</A > s (<A HREF="Control-Arrow-StateListArrow.html#t%3ASLA" >SLA</A > s)</TD ></TR ><TR ><TD CLASS="decl" ><A HREF="/usr/share/doc/ghc/libraries/base/Control-Arrow.html#t%3AArrow" >Arrow</A > (<A HREF="Control-Arrow-StateListArrow.html#t%3ASLA" >SLA</A > s)</TD ></TR ><TR ><TD CLASS="decl" ><A HREF="/usr/share/doc/ghc/libraries/base/Control-Arrow.html#t%3AArrowZero" >ArrowZero</A > (<A HREF="Control-Arrow-StateListArrow.html#t%3ASLA" >SLA</A > s)</TD ></TR ><TR ><TD CLASS="decl" ><A HREF="/usr/share/doc/ghc/libraries/base/Control-Arrow.html#t%3AArrowPlus" >ArrowPlus</A > (<A HREF="Control-Arrow-StateListArrow.html#t%3ASLA" >SLA</A > s)</TD ></TR ><TR ><TD CLASS="decl" ><A HREF="/usr/share/doc/ghc/libraries/base/Control-Arrow.html#t%3AArrowChoice" >ArrowChoice</A > (<A HREF="Control-Arrow-StateListArrow.html#t%3ASLA" >SLA</A > s)</TD ></TR ><TR ><TD CLASS="decl" ><A HREF="/usr/share/doc/ghc/libraries/base/Control-Arrow.html#t%3AArrowApply" >ArrowApply</A > (<A HREF="Control-Arrow-StateListArrow.html#t%3ASLA" >SLA</A > s)</TD ></TR ><TR ><TD CLASS="decl" ><A HREF="/usr/share/doc/ghc/libraries/base/Control-Category.html#t%3ACategory" >Category</A > (<A HREF="Control-Arrow-StateListArrow.html#t%3ASLA" >SLA</A > s)</TD ></TR ><TR ><TD CLASS="decl" ><A HREF="/usr/share/doc/ghc/libraries/parallel/Control-Parallel-Strategies.html#t%3ANFData" >NFData</A > s => <A HREF="Control-Arrow-ArrowNF.html#t%3AArrowNF" >ArrowNF</A > (<A HREF="Control-Arrow-StateListArrow.html#t%3ASLA" >SLA</A > s)</TD ></TR ><TR ><TD CLASS="decl" ><A HREF="Control-Arrow-ArrowList.html#t%3AArrowList" >ArrowList</A > (<A HREF="Control-Arrow-StateListArrow.html#t%3ASLA" >SLA</A > s)</TD ></TR ><TR ><TD CLASS="decl" ><A HREF="Control-Arrow-ArrowIf.html#t%3AArrowIf" >ArrowIf</A > (<A HREF="Control-Arrow-StateListArrow.html#t%3ASLA" >SLA</A > s)</TD ></TR ><TR ><TD CLASS="decl" ><A HREF="Control-Arrow-ArrowTree.html#t%3AArrowTree" >ArrowTree</A > (<A HREF="Control-Arrow-StateListArrow.html#t%3ASLA" >SLA</A > s)</TD ></TR ><TR ><TD CLASS="decl" ><A HREF="Text-XML-HXT-Arrow-XmlArrow.html#t%3AArrowDTD" >ArrowDTD</A > (<A HREF="Control-Arrow-StateListArrow.html#t%3ASLA" >SLA</A > s)</TD ></TR ><TR ><TD CLASS="decl" ><A HREF="Text-XML-HXT-Arrow-XmlArrow.html#t%3AArrowXml" >ArrowXml</A > (<A HREF="Control-Arrow-StateListArrow.html#t%3ASLA" >SLA</A > s)</TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:fromSLA" ><A NAME="v%3AfromSLA" ></A ></A ><B >fromSLA</B > :: <A HREF="Control-Arrow-ArrowList.html#t%3AArrowList" >ArrowList</A > a => s -> <A HREF="Control-Arrow-StateListArrow.html#t%3ASLA" >SLA</A > s b c -> a b c</TD ></TR ><TR ><TD CLASS="doc" ><P >conversion of state list arrows into arbitray other list arrows. </P ><P >allows running a state list arrow within another arrow: </P ><P >example: </P ><PRE > ... >>> fromSLA 0 (... setState ... getState ... ) >>> ... </PRE ><P >runs a state arrow with initial state 0 (e..g. an Int) within another arrow sequence </P ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="botbar" >Produced by <A HREF="http://www.haskell.org/haddock/" >Haddock</A > version 2.5.0</TD ></TR ></TABLE ></BODY ></HTML >