<!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 >Text.XML.HXT.DTDValidation.AttributeValueValidation</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_Text-XML-HXT-DTDValidation-AttributeValueValidation.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" >Text.XML.HXT.DTDValidation.AttributeValueValidation</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 >This module provides functions for validating attributes. </P ><P >The main functions are: </P ><UL ><LI > Check if the attribute value meets the lexical constraints of its type </LI ><LI > Normalization of an attribute value </LI ></UL ></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" ><A HREF="#v%3AcheckAttributeValue" >checkAttributeValue</A > :: <A HREF="Text-XML-HXT-DOM-TypeDefs.html#t%3AXmlTrees" >XmlTrees</A > -> <A HREF="Text-XML-HXT-DOM-TypeDefs.html#t%3AXmlTree" >XmlTree</A > -> <A HREF="Text-XML-HXT-DTDValidation-TypeDefs.html#t%3AXmlArrow" >XmlArrow</A ></TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3AnormalizeAttributeValue" >normalizeAttributeValue</A > :: <A HREF="/usr/share/doc/ghc/libraries/base/Data-Maybe.html#t%3AMaybe" >Maybe</A > <A HREF="Text-XML-HXT-DOM-TypeDefs.html#t%3AXmlTree" >XmlTree</A > -> <A HREF="/usr/share/doc/ghc/libraries/base/Data-Char.html#t%3AString" >String</A > -> <A HREF="/usr/share/doc/ghc/libraries/base/Data-Char.html#t%3AString" >String</A ></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" ><A NAME="v:checkAttributeValue" ><A NAME="v%3AcheckAttributeValue" ></A ></A ><B >checkAttributeValue</B > :: <A HREF="Text-XML-HXT-DOM-TypeDefs.html#t%3AXmlTrees" >XmlTrees</A > -> <A HREF="Text-XML-HXT-DOM-TypeDefs.html#t%3AXmlTree" >XmlTree</A > -> <A HREF="Text-XML-HXT-DTDValidation-TypeDefs.html#t%3AXmlArrow" >XmlArrow</A ></TD ></TR ><TR ><TD CLASS="doc" ><P >Checks if the attribute value meets the lexical constraints of its type. </P ><UL ><LI > 1.parameter dtdPart : the children of the <TT >DOCTYPE</TT > node </LI ><LI > 2.parameter attrDecl : the declaration of the attribute from the DTD </LI ><LI > returns : a function which takes an element (XTag or XDTD ATTLIST), checks if the attribute value meets the lexical constraints of its type and returns a list of errors </LI ></UL ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:normalizeAttributeValue" ><A NAME="v%3AnormalizeAttributeValue" ></A ></A ><B >normalizeAttributeValue</B > :: <A HREF="/usr/share/doc/ghc/libraries/base/Data-Maybe.html#t%3AMaybe" >Maybe</A > <A HREF="Text-XML-HXT-DOM-TypeDefs.html#t%3AXmlTree" >XmlTree</A > -> <A HREF="/usr/share/doc/ghc/libraries/base/Data-Char.html#t%3AString" >String</A > -> <A HREF="/usr/share/doc/ghc/libraries/base/Data-Char.html#t%3AString" >String</A ></TD ></TR ><TR ><TD CLASS="doc" ><P >Normalizes an attribute value with respect to its type. (3.3.3 / p.29 in Spec) </P ><UL ><LI > 1.parameter attrDecl : the declaration of the attribute from the DTD. Expected is a list. If the list is empty, no declaration exists. </LI ><LI > 2.parameter value : the attribute value to be normalized </LI ><LI > returns : the normalized value </LI ></UL ></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 >