<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>transformers-0.2.2.0: Concrete functor and monad transformers</title><link href="ocean.css" rel="stylesheet" type="text/css" title="Ocean" /><script src="haddock-util.js" type="text/javascript"></script><script type="text/javascript">//<![CDATA[
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</script></head><body><div id="package-header"><ul class="links" id="page-menu"><li><a href="index.html">Contents</a></li><li><a href="doc-index.html">Index</a></li></ul><p class="caption">transformers-0.2.2.0: Concrete functor and monad transformers</p></div><div id="content"><div id="description" class="doc"><h1>transformers-0.2.2.0: Concrete functor and monad transformers</h1><p>Haskell 98 part of a monad transformer library, inspired by the paper
"Functional Programming with Overloading and Higher-Order Polymorphism",
by Mark P Jones, in <em>Advanced School of Functional Programming</em>, 1995
(<a href="http://web.cecs.pdx.edu/~mpj/pubs/springschool.html">http://web.cecs.pdx.edu/~mpj/pubs/springschool.html</a>).
</p><p>This part contains the monad transformer class, the concrete monad
transformers, operations and liftings. It can be used on its own
in Haskell 98 code, or with the monad classes in the <code>monads-fd</code> or
<code>monads-tf</code> packages, which automatically lift operations introduced
by monad transformers through other transformers.
</p></div><div id="module-list"><p class="caption">Modules</p><ul><li><span id="control.n.1" class="module collapser" onclick="toggleSection('n.1')">Control</span><ul id="section.n.1" class="show"><li><span id="control.n.1.1" class="module collapser" onclick="toggleSection('n.1.1')">Monad</span><ul id="section.n.1.1" class="show"><li><span id="control.n.1.1.1" class="module collapser" onclick="toggleSection('n.1.1.1')">IO</span><ul id="section.n.1.1.1" class="show"><li><span class="module"><a href="Control-Monad-IO-Class.html">Control.Monad.IO.Class</a></span></li></ul></li><li><span id="control.n.1.1.2" class="module collapser" onclick="toggleSection('n.1.1.2')">Trans</span><ul id="section.n.1.1.2" class="show"><li><span class="module"><a href="Control-Monad-Trans-Class.html">Control.Monad.Trans.Class</a></span></li><li><span class="module"><a href="Control-Monad-Trans-Cont.html">Control.Monad.Trans.Cont</a></span></li><li><span class="module"><a href="Control-Monad-Trans-Error.html">Control.Monad.Trans.Error</a></span></li><li><span class="module"><a href="Control-Monad-Trans-Identity.html">Control.Monad.Trans.Identity</a></span></li><li><span class="module"><a href="Control-Monad-Trans-List.html">Control.Monad.Trans.List</a></span></li><li><span class="module"><a href="Control-Monad-Trans-Maybe.html">Control.Monad.Trans.Maybe</a></span></li><li><span class="module"><span id="control.n.1.1.2.7" class="collapser" onclick="toggleSection('n.1.1.2.7')"> </span><a href="Control-Monad-Trans-RWS.html">Control.Monad.Trans.RWS</a></span><ul id="section.n.1.1.2.7" class="show"><li><span class="module"><a href="Control-Monad-Trans-RWS-Lazy.html">Control.Monad.Trans.RWS.Lazy</a></span></li><li><span class="module"><a href="Control-Monad-Trans-RWS-Strict.html">Control.Monad.Trans.RWS.Strict</a></span></li></ul></li><li><span class="module"><a href="Control-Monad-Trans-Reader.html">Control.Monad.Trans.Reader</a></span></li><li><span class="module"><span id="control.n.1.1.2.9" class="collapser" onclick="toggleSection('n.1.1.2.9')"> </span><a href="Control-Monad-Trans-State.html">Control.Monad.Trans.State</a></span><ul id="section.n.1.1.2.9" class="show"><li><span class="module"><a href="Control-Monad-Trans-State-Lazy.html">Control.Monad.Trans.State.Lazy</a></span></li><li><span class="module"><a href="Control-Monad-Trans-State-Strict.html">Control.Monad.Trans.State.Strict</a></span></li></ul></li><li><span class="module"><span id="control.n.1.1.2.10" class="collapser" onclick="toggleSection('n.1.1.2.10')"> </span><a href="Control-Monad-Trans-Writer.html">Control.Monad.Trans.Writer</a></span><ul id="section.n.1.1.2.10" class="show"><li><span class="module"><a href="Control-Monad-Trans-Writer-Lazy.html">Control.Monad.Trans.Writer.Lazy</a></span></li><li><span class="module"><a href="Control-Monad-Trans-Writer-Strict.html">Control.Monad.Trans.Writer.Strict</a></span></li></ul></li></ul></li></ul></li></ul></li><li><span id="control.n.2" class="module collapser" onclick="toggleSection('n.2')">Data</span><ul id="section.n.2" class="show"><li><span id="control.n.2.1" class="module collapser" onclick="toggleSection('n.2.1')">Functor</span><ul id="section.n.2.1" class="show"><li><span class="module"><a href="Data-Functor-Compose.html">Data.Functor.Compose</a></span></li><li><span class="module"><a href="Data-Functor-Constant.html">Data.Functor.Constant</a></span></li><li><span class="module"><a href="Data-Functor-Identity.html">Data.Functor.Identity</a></span></li><li><span class="module"><a href="Data-Functor-Product.html">Data.Functor.Product</a></span></li></ul></li></ul></li></ul></div></div><div id="footer"><p>Produced by <a href="http://www.haskell.org/haddock/">Haddock</a> version 2.9.2</p></div></body></html>
