<!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 >DateMatcher</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_DateMatcher.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" >darcs-2.4.4: a distributed, interactive, smart revision control system</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" >DateMatcher</FONT ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="s15" ></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%3AparseDateMatcher" >parseDateMatcher</A > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.0/Data-Char.html#t%3AString" >String</A > -> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.0/System-IO.html#t%3AIO" >IO</A > (<A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.3/System-Time.html#t%3ACalendarTime" >CalendarTime</A > -> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.0/Data-Bool.html#t%3ABool" >Bool</A >)</TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><SPAN CLASS="keyword" >data</SPAN > <A HREF="#t%3ADateMatcher" >DateMatcher</A > = <SPAN CLASS="keyword" >forall</SPAN > d . <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.0/Text-Show.html#t%3AShow" >Show</A > d => <A HREF="#v%3ADM" >DM</A > <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.0/Data-Char.html#t%3AString" >String</A > (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.0/Data-Either.html#t%3AEither" >Either</A > <A HREF="/usr/share/doc/ghc/html/libraries/parsec-2.1.0.1/Text-ParserCombinators-Parsec-Error.html#t%3AParseError" >ParseError</A > d) (d -> <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.3/System-Time.html#t%3ACalendarTime" >CalendarTime</A > -> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.0/Data-Bool.html#t%3ABool" >Bool</A >)</TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3AgetMatchers" >getMatchers</A > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.0/Data-Char.html#t%3AString" >String</A > -> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.0/System-IO.html#t%3AIO" >IO</A > [<A HREF="DateMatcher.html#t%3ADateMatcher" >DateMatcher</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:parseDateMatcher" ><A NAME="v%3AparseDateMatcher" ></A ></A ><B >parseDateMatcher</B > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.0/Data-Char.html#t%3AString" >String</A > -> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.0/System-IO.html#t%3AIO" >IO</A > (<A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.3/System-Time.html#t%3ACalendarTime" >CalendarTime</A > -> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.0/Data-Bool.html#t%3ABool" >Bool</A >)</TD ></TR ><TR ><TD CLASS="doc" ><TT ><A HREF="DateMatcher.html#v%3AparseDateMatcher" >parseDateMatcher</A ></TT > <TT >s</TT > return the first matcher in <TT ><A HREF="DateMatcher.html#v%3AgetMatchers" >getMatchers</A ></TT > that can parse s </TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><SPAN CLASS="keyword" >data</SPAN > <A NAME="t:DateMatcher" ><A NAME="t%3ADateMatcher" ></A ></A ><B >DateMatcher</B > </TD ></TR ><TR ><TD CLASS="body" ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD CLASS="ndoc" >A <TT ><A HREF="DateMatcher.html#t%3ADateMatcher" >DateMatcher</A ></TT > combines a potential parse for a date string with a <A HREF="matcher.html" >matcher</A > function that operates on a given date. We use an existential type on the matcher to allow the date string to either be interpreted as a point in time or as an interval. </TD ></TR ><TR ><TD CLASS="section4" >Constructors</TD ></TR ><TR ><TD CLASS="body" ><TABLE CLASS="vanilla" CELLSPACING="1" CELLPADDING="0" ><TR ><TD CLASS="arg" ><SPAN CLASS="keyword" >forall</SPAN > d . <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.0/Text-Show.html#t%3AShow" >Show</A > d => <A NAME="v:DM" ><A NAME="v%3ADM" ></A ></A ><B >DM</B > <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.0/Data-Char.html#t%3AString" >String</A > (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.0/Data-Either.html#t%3AEither" >Either</A > <A HREF="/usr/share/doc/ghc/html/libraries/parsec-2.1.0.1/Text-ParserCombinators-Parsec-Error.html#t%3AParseError" >ParseError</A > d) (d -> <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.3/System-Time.html#t%3ACalendarTime" >CalendarTime</A > -> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.0/Data-Bool.html#t%3ABool" >Bool</A >)</TD ><TD CLASS="rdoc" ></TD ></TR ></TABLE ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:getMatchers" ><A NAME="v%3AgetMatchers" ></A ></A ><B >getMatchers</B > :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.0/Data-Char.html#t%3AString" >String</A > -> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.0/System-IO.html#t%3AIO" >IO</A > [<A HREF="DateMatcher.html#t%3ADateMatcher" >DateMatcher</A >]</TD ></TR ><TR ><TD CLASS="doc" ><TT ><A HREF="DateMatcher.html#v%3AgetMatchers" >getMatchers</A ></TT > <TT >d</TT > returns the list of matchers that will be applied on <TT >d</TT >. If you wish to extend the date parsing code, this will likely be the function that you modify to do so. </TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="botbar" >Produced by <A HREF="http://www.haskell.org/haddock/" >Haddock</A > version 2.6.0</TD ></TR ></TABLE ></BODY ></HTML >