<!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 >Data.AssocList</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_Data-AssocList.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" >Data.AssocList</FONT ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="section1" >Description</TD ></TR ><TR ><TD CLASS="doc" ><P >simple key value assocciation list implemented as unordered list of pairs </P ><P >Version : $Id: AssocList.hs,v 1.2 2005<EM >05</EM >27 13:15:23 hxml Exp $ </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" >type</SPAN > <A HREF="#t%3AAssocList" >AssocList</A > k v = [(k, v)]</TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3AlookupDef" >lookupDef</A > :: <A HREF="/usr/share/doc/ghc/libraries/base/Data-Eq.html#t%3AEq" >Eq</A > k => v -> k -> <A HREF="Data-AssocList.html#t%3AAssocList" >AssocList</A > k v -> v</TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3Alookup1" >lookup1</A > :: <A HREF="/usr/share/doc/ghc/libraries/base/Data-Eq.html#t%3AEq" >Eq</A > k => k -> <A HREF="Data-AssocList.html#t%3AAssocList" >AssocList</A > k [e] -> [e]</TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3AhasEntry" >hasEntry</A > :: <A HREF="/usr/share/doc/ghc/libraries/base/Data-Eq.html#t%3AEq" >Eq</A > k => k -> <A HREF="Data-AssocList.html#t%3AAssocList" >AssocList</A > k v -> <A HREF="/usr/share/doc/ghc/libraries/ghc-prim/GHC-Bool.html#t%3ABool" >Bool</A ></TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3AaddEntry" >addEntry</A > :: <A HREF="/usr/share/doc/ghc/libraries/base/Data-Eq.html#t%3AEq" >Eq</A > k => k -> v -> <A HREF="Data-AssocList.html#t%3AAssocList" >AssocList</A > k v -> <A HREF="Data-AssocList.html#t%3AAssocList" >AssocList</A > k v</TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3AaddEntries" >addEntries</A > :: <A HREF="/usr/share/doc/ghc/libraries/base/Data-Eq.html#t%3AEq" >Eq</A > k => <A HREF="Data-AssocList.html#t%3AAssocList" >AssocList</A > k v -> <A HREF="Data-AssocList.html#t%3AAssocList" >AssocList</A > k v -> <A HREF="Data-AssocList.html#t%3AAssocList" >AssocList</A > k v</TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3AdelEntry" >delEntry</A > :: <A HREF="/usr/share/doc/ghc/libraries/base/Data-Eq.html#t%3AEq" >Eq</A > k => k -> <A HREF="Data-AssocList.html#t%3AAssocList" >AssocList</A > k v -> <A HREF="Data-AssocList.html#t%3AAssocList" >AssocList</A > k v</TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3AdelEntries" >delEntries</A > :: <A HREF="/usr/share/doc/ghc/libraries/base/Data-Eq.html#t%3AEq" >Eq</A > k => [k] -> <A HREF="Data-AssocList.html#t%3AAssocList" >AssocList</A > k v -> <A HREF="Data-AssocList.html#t%3AAssocList" >AssocList</A > k v</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" >type</SPAN > <A NAME="t:AssocList" ><A NAME="t%3AAssocList" ></A ></A ><B >AssocList</B > k v = [(k, v)]</TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:lookupDef" ><A NAME="v%3AlookupDef" ></A ></A ><B >lookupDef</B > :: <A HREF="/usr/share/doc/ghc/libraries/base/Data-Eq.html#t%3AEq" >Eq</A > k => v -> k -> <A HREF="Data-AssocList.html#t%3AAssocList" >AssocList</A > k v -> v</TD ></TR ><TR ><TD CLASS="doc" >lookup with default value </TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:lookup1" ><A NAME="v%3Alookup1" ></A ></A ><B >lookup1</B > :: <A HREF="/usr/share/doc/ghc/libraries/base/Data-Eq.html#t%3AEq" >Eq</A > k => k -> <A HREF="Data-AssocList.html#t%3AAssocList" >AssocList</A > k [e] -> [e]</TD ></TR ><TR ><TD CLASS="doc" >lookup with empty list (empty string) as default value </TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:hasEntry" ><A NAME="v%3AhasEntry" ></A ></A ><B >hasEntry</B > :: <A HREF="/usr/share/doc/ghc/libraries/base/Data-Eq.html#t%3AEq" >Eq</A > k => k -> <A HREF="Data-AssocList.html#t%3AAssocList" >AssocList</A > k v -> <A HREF="/usr/share/doc/ghc/libraries/ghc-prim/GHC-Bool.html#t%3ABool" >Bool</A ></TD ></TR ><TR ><TD CLASS="doc" >test for existence of a key </TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:addEntry" ><A NAME="v%3AaddEntry" ></A ></A ><B >addEntry</B > :: <A HREF="/usr/share/doc/ghc/libraries/base/Data-Eq.html#t%3AEq" >Eq</A > k => k -> v -> <A HREF="Data-AssocList.html#t%3AAssocList" >AssocList</A > k v -> <A HREF="Data-AssocList.html#t%3AAssocList" >AssocList</A > k v</TD ></TR ><TR ><TD CLASS="doc" >add an entry, remove an existing entry before adding the new one at the top of the list, addEntry is strict </TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:addEntries" ><A NAME="v%3AaddEntries" ></A ></A ><B >addEntries</B > :: <A HREF="/usr/share/doc/ghc/libraries/base/Data-Eq.html#t%3AEq" >Eq</A > k => <A HREF="Data-AssocList.html#t%3AAssocList" >AssocList</A > k v -> <A HREF="Data-AssocList.html#t%3AAssocList" >AssocList</A > k v -> <A HREF="Data-AssocList.html#t%3AAssocList" >AssocList</A > k v</TD ></TR ><TR ><TD CLASS="doc" >add a whole list of entries with <TT ><A HREF="Data-AssocList.html#v%3AaddEntry" >addEntry</A ></TT > </TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:delEntry" ><A NAME="v%3AdelEntry" ></A ></A ><B >delEntry</B > :: <A HREF="/usr/share/doc/ghc/libraries/base/Data-Eq.html#t%3AEq" >Eq</A > k => k -> <A HREF="Data-AssocList.html#t%3AAssocList" >AssocList</A > k v -> <A HREF="Data-AssocList.html#t%3AAssocList" >AssocList</A > k v</TD ></TR ><TR ><TD CLASS="doc" >delete an entry, delEntry is strict </TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:delEntries" ><A NAME="v%3AdelEntries" ></A ></A ><B >delEntries</B > :: <A HREF="/usr/share/doc/ghc/libraries/base/Data-Eq.html#t%3AEq" >Eq</A > k => [k] -> <A HREF="Data-AssocList.html#t%3AAssocList" >AssocList</A > k v -> <A HREF="Data-AssocList.html#t%3AAssocList" >AssocList</A > k v</TD ></TR ><TR ><TD CLASS="doc" >delete a list of entries with <TT ><A HREF="Data-AssocList.html#v%3AdelEntry" >delEntry</A ></TT > </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 >