<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html> <head> <!-- Generated by HsColour, http://www.cs.york.ac.uk/fp/darcs/hscolour/ --> <title>Control/Monad/RWS/Strict.hs</title> <link type='text/css' rel='stylesheet' href='hscolour.css' /> </head> <body> <pre><a name="line-1"></a><span class='hs-comment'>-----------------------------------------------------------------------------</span> <a name="line-2"></a><span class='hs-comment'>-- |</span> <a name="line-3"></a><span class='hs-comment'>-- Module : Control.Monad.RWS.Strict</span> <a name="line-4"></a><span class='hs-comment'>-- Copyright : (c) Andy Gill 2001,</span> <a name="line-5"></a><span class='hs-comment'>-- (c) Oregon Graduate Institute of Science and Technology, 2001</span> <a name="line-6"></a><span class='hs-comment'>-- License : BSD-style (see the file LICENSE)</span> <a name="line-7"></a><span class='hs-comment'>--</span> <a name="line-8"></a><span class='hs-comment'>-- Maintainer : libraries@haskell.org</span> <a name="line-9"></a><span class='hs-comment'>-- Stability : experimental</span> <a name="line-10"></a><span class='hs-comment'>-- Portability : non-portable (multi-param classes, functional dependencies)</span> <a name="line-11"></a><span class='hs-comment'>--</span> <a name="line-12"></a><span class='hs-comment'>-- Strict RWS monad.</span> <a name="line-13"></a><span class='hs-comment'>--</span> <a name="line-14"></a><span class='hs-comment'>-- Inspired by the paper</span> <a name="line-15"></a><span class='hs-comment'>-- /Functional Programming with Overloading and Higher-Order Polymorphism/,</span> <a name="line-16"></a><span class='hs-comment'>-- Mark P Jones (<<a href="http://web.cecs.pdx.edu/~mpj/">http://web.cecs.pdx.edu/~mpj/</a>>)</span> <a name="line-17"></a><span class='hs-comment'>-- Advanced School of Functional Programming, 1995.</span> <a name="line-18"></a><span class='hs-comment'>-----------------------------------------------------------------------------</span> <a name="line-19"></a> <a name="line-20"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>RWS</span><span class='hs-varop'>.</span><span class='hs-conid'>Strict</span> <span class='hs-layout'>(</span> <a name="line-21"></a> <span class='hs-comment'>-- * The RWS monad</span> <a name="line-22"></a> <span class='hs-conid'>RWS</span><span class='hs-layout'>,</span> <a name="line-23"></a> <span class='hs-varid'>rws</span><span class='hs-layout'>,</span> <a name="line-24"></a> <span class='hs-varid'>runRWS</span><span class='hs-layout'>,</span> <a name="line-25"></a> <span class='hs-varid'>evalRWS</span><span class='hs-layout'>,</span> <a name="line-26"></a> <span class='hs-varid'>execRWS</span><span class='hs-layout'>,</span> <a name="line-27"></a> <span class='hs-varid'>mapRWS</span><span class='hs-layout'>,</span> <a name="line-28"></a> <span class='hs-varid'>withRWS</span><span class='hs-layout'>,</span> <a name="line-29"></a> <span class='hs-comment'>-- * The RWST monad transformer</span> <a name="line-30"></a> <span class='hs-conid'>RWST</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <a name="line-31"></a> <span class='hs-varid'>evalRWST</span><span class='hs-layout'>,</span> <a name="line-32"></a> <span class='hs-varid'>execRWST</span><span class='hs-layout'>,</span> <a name="line-33"></a> <span class='hs-varid'>mapRWST</span><span class='hs-layout'>,</span> <a name="line-34"></a> <span class='hs-varid'>withRWST</span><span class='hs-layout'>,</span> <a name="line-35"></a> <span class='hs-comment'>-- * Strict Reader-writer-state monads</span> <a name="line-36"></a> <span class='hs-keyword'>module</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>RWS</span><span class='hs-varop'>.</span><span class='hs-conid'>Class</span><span class='hs-layout'>,</span> <a name="line-37"></a> <span class='hs-keyword'>module</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-layout'>,</span> <a name="line-38"></a> <span class='hs-keyword'>module</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Fix</span><span class='hs-layout'>,</span> <a name="line-39"></a> <span class='hs-keyword'>module</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-layout'>,</span> <a name="line-40"></a> <span class='hs-keyword'>module</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Monoid</span><span class='hs-layout'>,</span> <a name="line-41"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span> <a name="line-42"></a> <a name="line-43"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>RWS</span><span class='hs-varop'>.</span><span class='hs-conid'>Class</span> <a name="line-44"></a> <a name="line-45"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span> <a name="line-46"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-varop'>.</span><span class='hs-conid'>RWS</span><span class='hs-varop'>.</span><span class='hs-conid'>Strict</span> <span class='hs-layout'>(</span> <a name="line-47"></a> <span class='hs-conid'>RWS</span><span class='hs-layout'>,</span> <span class='hs-varid'>rws</span><span class='hs-layout'>,</span> <span class='hs-varid'>runRWS</span><span class='hs-layout'>,</span> <span class='hs-varid'>evalRWS</span><span class='hs-layout'>,</span> <span class='hs-varid'>execRWS</span><span class='hs-layout'>,</span> <span class='hs-varid'>mapRWS</span><span class='hs-layout'>,</span> <span class='hs-varid'>withRWS</span><span class='hs-layout'>,</span> <a name="line-48"></a> <span class='hs-conid'>RWST</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>evalRWST</span><span class='hs-layout'>,</span> <span class='hs-varid'>execRWST</span><span class='hs-layout'>,</span> <span class='hs-varid'>mapRWST</span><span class='hs-layout'>,</span> <span class='hs-varid'>withRWST</span><span class='hs-layout'>)</span> <a name="line-49"></a> <a name="line-50"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span> <a name="line-51"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Fix</span> <a name="line-52"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Monoid</span> </pre></body> </html>