<!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.js" TYPE="text/javascript"
></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-7.1: </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"
><P
>Version : $Id: StateListArrow.hs,v 1.7 2005<EM
>09</EM
>02 17:09:39 hxml Exp $
</P
><P
>Implementation of list arrows with a state
</P
></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%3ASLA"
></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%3ASLA"
></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%3ArunSLA"
></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"
>Arrow (<A HREF="Control-Arrow-StateListArrow.html#t%3ASLA"
>SLA</A
> s)</TD
></TR
><TR
><TD CLASS="decl"
>ArrowApply (<A HREF="Control-Arrow-StateListArrow.html#t%3ASLA"
>SLA</A
> s)</TD
></TR
><TR
><TD CLASS="decl"
>ArrowChoice (<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="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-ArrowList.html#t%3AArrowList"
>ArrowList</A
> (<A HREF="Control-Arrow-StateListArrow.html#t%3ASLA"
>SLA</A
> s)</TD
></TR
><TR
><TD CLASS="decl"
>ArrowPlus (<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%3AArrowXml"
>ArrowXml</A
> (<A HREF="Control-Arrow-StateListArrow.html#t%3ASLA"
>SLA</A
> s)</TD
></TR
><TR
><TD CLASS="decl"
>ArrowZero (<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%3AfromSLA"
></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 0.8</TD
></TR
></TABLE
></BODY
></HTML
>
