<!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.Time.Calendar.WeekDate</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-Time-Calendar-WeekDate.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" >time-1.1.4: A time library</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.Time.Calendar.WeekDate</FONT ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="section1" >Description</TD ></TR ><TR ><TD CLASS="doc" >ISO 8601 Week Date format </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%3AtoWeekDate" >toWeekDate</A > :: <A HREF="Data-Time-Calendar.html#t%3ADay" >Day</A > -> (<A HREF="../integer/GHC-Integer.html#t%3AInteger" >Integer</A >, <A HREF="../ghc-prim/GHC-Types.html#t%3AInt" >Int</A >, <A HREF="../ghc-prim/GHC-Types.html#t%3AInt" >Int</A >)</TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3AfromWeekDate" >fromWeekDate</A > :: <A HREF="../integer/GHC-Integer.html#t%3AInteger" >Integer</A > -> <A HREF="../ghc-prim/GHC-Types.html#t%3AInt" >Int</A > -> <A HREF="../ghc-prim/GHC-Types.html#t%3AInt" >Int</A > -> <A HREF="Data-Time-Calendar.html#t%3ADay" >Day</A ></TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3AfromWeekDateValid" >fromWeekDateValid</A > :: <A HREF="../integer/GHC-Integer.html#t%3AInteger" >Integer</A > -> <A HREF="../ghc-prim/GHC-Types.html#t%3AInt" >Int</A > -> <A HREF="../ghc-prim/GHC-Types.html#t%3AInt" >Int</A > -> <A HREF="../base/Data-Maybe.html#t%3AMaybe" >Maybe</A > <A HREF="Data-Time-Calendar.html#t%3ADay" >Day</A ></TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3AshowWeekDate" >showWeekDate</A > :: <A HREF="Data-Time-Calendar.html#t%3ADay" >Day</A > -> <A HREF="../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:toWeekDate" ><A NAME="v%3AtoWeekDate" ></A ></A ><B >toWeekDate</B > :: <A HREF="Data-Time-Calendar.html#t%3ADay" >Day</A > -> (<A HREF="../integer/GHC-Integer.html#t%3AInteger" >Integer</A >, <A HREF="../ghc-prim/GHC-Types.html#t%3AInt" >Int</A >, <A HREF="../ghc-prim/GHC-Types.html#t%3AInt" >Int</A >)</TD ></TR ><TR ><TD CLASS="doc" >convert to ISO 8601 Week Date format. First element of result is year, second week number (1-53), third day of week (1 for Monday to 7 for Sunday). Note that "Week" years are not quite the same as Gregorian years, as the first day of the year is always a Monday. The first week of a year is the first week to contain at least four days in the corresponding Gregorian year. </TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:fromWeekDate" ><A NAME="v%3AfromWeekDate" ></A ></A ><B >fromWeekDate</B > :: <A HREF="../integer/GHC-Integer.html#t%3AInteger" >Integer</A > -> <A HREF="../ghc-prim/GHC-Types.html#t%3AInt" >Int</A > -> <A HREF="../ghc-prim/GHC-Types.html#t%3AInt" >Int</A > -> <A HREF="Data-Time-Calendar.html#t%3ADay" >Day</A ></TD ></TR ><TR ><TD CLASS="doc" >convert from ISO 8601 Week Date format. First argument is year, second week number (1-52 or 53), third day of week (1 for Monday to 7 for Sunday). Invalid week and day values will be clipped to the correct range. </TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:fromWeekDateValid" ><A NAME="v%3AfromWeekDateValid" ></A ></A ><B >fromWeekDateValid</B > :: <A HREF="../integer/GHC-Integer.html#t%3AInteger" >Integer</A > -> <A HREF="../ghc-prim/GHC-Types.html#t%3AInt" >Int</A > -> <A HREF="../ghc-prim/GHC-Types.html#t%3AInt" >Int</A > -> <A HREF="../base/Data-Maybe.html#t%3AMaybe" >Maybe</A > <A HREF="Data-Time-Calendar.html#t%3ADay" >Day</A ></TD ></TR ><TR ><TD CLASS="doc" >convert from ISO 8601 Week Date format. First argument is year, second week number (1-52 or 53), third day of week (1 for Monday to 7 for Sunday). Invalid week and day values will return Nothing. </TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:showWeekDate" ><A NAME="v%3AshowWeekDate" ></A ></A ><B >showWeekDate</B > :: <A HREF="Data-Time-Calendar.html#t%3ADay" >Day</A > -> <A HREF="../base/Data-Char.html#t%3AString" >String</A ></TD ></TR ><TR ><TD CLASS="doc" >show in ISO 8601 Week Date format as yyyy-Www-d (e.g. "2006-W46-3"). </TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="botbar" >Produced by <A HREF="http://www.haskell.org/haddock/" >Haddock</A > version 2.4.2</TD ></TR ></TABLE ></BODY ></HTML >