<!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.Monad.Reader</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" >Control.Monad.Reader</DIV ><DIV CLASS="mini-synopsis" > <DIV CLASS="decl" ><SPAN CLASS="keyword" >data</SPAN > <A HREF="Control-Monad-Reader.html#t%3AReader" TARGET="main" >Reader</A > r a</DIV > <DIV CLASS="decl" ><A HREF="Control-Monad-Reader.html#v%3AmapReader" TARGET="main" >mapReader</A ></DIV > <DIV CLASS="decl" ><A HREF="Control-Monad-Reader.html#v%3AwithReader" TARGET="main" >withReader</A ></DIV > <DIV CLASS="decl" ><SPAN CLASS="keyword" >data</SPAN > <A HREF="Control-Monad-Reader.html#t%3AReaderT" TARGET="main" >ReaderT</A > r m a</DIV > <DIV CLASS="decl" ><A HREF="Control-Monad-Reader.html#v%3AmapReaderT" TARGET="main" >mapReaderT</A ></DIV > <DIV CLASS="decl" ><A HREF="Control-Monad-Reader.html#v%3AwithReaderT" TARGET="main" >withReaderT</A ></DIV > <H1 >Example 1: Simple Reader Usage </H1 > <H1 >Example 2: Modifying Reader Content With <TT >local</TT > </H1 > <H1 >Example 3: <TT >ReaderT</TT > Monad Transformer </H1 > </DIV ></DIV ></BODY ></HTML >