Sophie: ghc-darcs-devel-2.4.4-3.fc14 x86

ghc-darcs-devel-2.4.4-3.fc14.x86_64.rpm

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>IsoDate</TITLE
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>darcs-2.4.4: a distributed, interactive, smart revision control system</TD
><TD CLASS="topbut"
><A HREF="src/IsoDate.html"
>Source code</A
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>Contents</A
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>Index</A
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><TD CLASS="modulebar"
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><FONT SIZE="6"
>IsoDate</FONT
></TD
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></TD
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><TR
><TD CLASS="s15"
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><TR
><TD CLASS="s15"
></TD
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><TR
><TD CLASS="section1"
>Synopsis</TD
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><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="decl"
><A HREF="#v%3AgetIsoDateTime"
>getIsoDateTime</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Char.html#t%3AString"
>String</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AreadLocalDate"
>readLocalDate</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Char.html#t%3AString"
>String</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AreadUTCDate"
>readUTCDate</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Char.html#t%3AString"
>String</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AparseDate"
>parseDate</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Int.html#t%3AInt"
>Int</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Char.html#t%3AString"
>String</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/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
> <A HREF="IsoDate.html#t%3AMCalendarTime"
>MCalendarTime</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AgetLocalTz"
>getLocalTz</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Int.html#t%3AInt"
>Int</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AenglishDateTime"
>englishDateTime</A
> ::  <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/parsec-2.1.0.1/Text-ParserCombinators-Parsec-Char.html#t%3ACharParser"
>CharParser</A
> a <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AenglishInterval"
>englishInterval</A
> ::  <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/parsec-2.1.0.1/Text-ParserCombinators-Parsec-Char.html#t%3ACharParser"
>CharParser</A
> a <A HREF="IsoDate.html#t%3ATimeInterval"
>TimeInterval</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AenglishLast"
>englishLast</A
> ::  <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/parsec-2.1.0.1/Text-ParserCombinators-Parsec-Char.html#t%3ACharParser"
>CharParser</A
> a (<A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
>, <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
>)</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3Aiso8601_interval"
>iso8601_interval</A
> ::  <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Int.html#t%3AInt"
>Int</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/parsec-2.1.0.1/Text-ParserCombinators-Parsec-Char.html#t%3ACharParser"
>CharParser</A
> a (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Either.html#t%3AEither"
>Either</A
> <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ATimeDiff"
>TimeDiff</A
> (<A HREF="IsoDate.html#t%3AMCalendarTime"
>MCalendarTime</A
>, <A HREF="IsoDate.html#t%3AMCalendarTime"
>MCalendarTime</A
>))</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3Aiso8601_duration"
>iso8601_duration</A
> ::  <A HREF="/usr/share/doc/ghc/html/libraries/parsec-2.1.0.1/Text-ParserCombinators-Parsec-Char.html#t%3ACharParser"
>CharParser</A
> a <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ATimeDiff"
>TimeDiff</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AcleanLocalDate"
>cleanLocalDate</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Char.html#t%3AString"
>String</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Char.html#t%3AString"
>String</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AresetCalendar"
>resetCalendar</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><SPAN CLASS="keyword"
>data</SPAN
>  <A HREF="#t%3AMCalendarTime"
>MCalendarTime</A
>  = <A HREF="#v%3AMCalendarTime"
>MCalendarTime</A
> {<TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="recfield"
><A HREF="#v%3AmctYear"
>mctYear</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Int.html#t%3AInt"
>Int</A
></TD
></TR
><TR
><TD CLASS="recfield"
><A HREF="#v%3AmctMonth"
>mctMonth</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3AMonth"
>Month</A
></TD
></TR
><TR
><TD CLASS="recfield"
><A HREF="#v%3AmctDay"
>mctDay</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Int.html#t%3AInt"
>Int</A
></TD
></TR
><TR
><TD CLASS="recfield"
><A HREF="#v%3AmctHour"
>mctHour</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Int.html#t%3AInt"
>Int</A
></TD
></TR
><TR
><TD CLASS="recfield"
><A HREF="#v%3AmctMin"
>mctMin</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Int.html#t%3AInt"
>Int</A
></TD
></TR
><TR
><TD CLASS="recfield"
><A HREF="#v%3AmctSec"
>mctSec</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Int.html#t%3AInt"
>Int</A
></TD
></TR
><TR
><TD CLASS="recfield"
><A HREF="#v%3AmctPicosec"
>mctPicosec</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Prelude.html#t%3AInteger"
>Integer</A
></TD
></TR
><TR
><TD CLASS="recfield"
><A HREF="#v%3AmctWDay"
>mctWDay</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ADay"
>Day</A
></TD
></TR
><TR
><TD CLASS="recfield"
><A HREF="#v%3AmctYDay"
>mctYDay</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Int.html#t%3AInt"
>Int</A
></TD
></TR
><TR
><TD CLASS="recfield"
><A HREF="#v%3AmctTZName"
>mctTZName</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Char.html#t%3AString"
>String</A
></TD
></TR
><TR
><TD CLASS="recfield"
><A HREF="#v%3AmctTZ"
>mctTZ</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Int.html#t%3AInt"
>Int</A
></TD
></TR
><TR
><TD CLASS="recfield"
><A HREF="#v%3AmctIsDST"
>mctIsDST</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Bool.html#t%3ABool"
>Bool</A
></TD
></TR
><TR
><TD CLASS="recfield"
><A HREF="#v%3AmctWeek"
>mctWeek</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Bool.html#t%3ABool"
>Bool</A
></TD
></TR
></TABLE
>}</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AsubtractFromMCal"
>subtractFromMCal</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ATimeDiff"
>TimeDiff</A
> -&gt; <A HREF="IsoDate.html#t%3AMCalendarTime"
>MCalendarTime</A
> -&gt; <A HREF="IsoDate.html#t%3AMCalendarTime"
>MCalendarTime</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AaddToMCal"
>addToMCal</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ATimeDiff"
>TimeDiff</A
> -&gt; <A HREF="IsoDate.html#t%3AMCalendarTime"
>MCalendarTime</A
> -&gt; <A HREF="IsoDate.html#t%3AMCalendarTime"
>MCalendarTime</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AtoMCalendarTime"
>toMCalendarTime</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
> -&gt; <A HREF="IsoDate.html#t%3AMCalendarTime"
>MCalendarTime</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AunsafeToCalendarTime"
>unsafeToCalendarTime</A
> :: <A HREF="IsoDate.html#t%3AMCalendarTime"
>MCalendarTime</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AunsetTime"
>unsetTime</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><SPAN CLASS="keyword"
>type</SPAN
> <A HREF="#t%3ATimeInterval"
>TimeInterval</A
> = (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
>, <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</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="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:getIsoDateTime"
><A NAME="v%3AgetIsoDateTime"
></A
></A
><B
>getIsoDateTime</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Char.html#t%3AString"
>String</A
></TD
><TD CLASS="declbut"
><A HREF="src/IsoDate.html#getIsoDateTime"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>The current time in the format returned by <TT
>showIsoDateTime</TT
>
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:readLocalDate"
><A NAME="v%3AreadLocalDate"
></A
></A
><B
>readLocalDate</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Char.html#t%3AString"
>String</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
></TD
><TD CLASS="declbut"
><A HREF="src/IsoDate.html#readLocalDate"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Read/interpret a date string, assuming local timezone if not
   specified in the string
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:readUTCDate"
><A NAME="v%3AreadUTCDate"
></A
></A
><B
>readUTCDate</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Char.html#t%3AString"
>String</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
></TD
><TD CLASS="declbut"
><A HREF="src/IsoDate.html#readUTCDate"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Read/interpret a date string, assuming UTC if timezone
   is not specified in the string (see <TT
>readDate</TT
>)
   Warning! This errors out if we fail to interpret the
   date
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:parseDate"
><A NAME="v%3AparseDate"
></A
></A
><B
>parseDate</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Int.html#t%3AInt"
>Int</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Char.html#t%3AString"
>String</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/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
> <A HREF="IsoDate.html#t%3AMCalendarTime"
>MCalendarTime</A
></TD
><TD CLASS="declbut"
><A HREF="src/IsoDate.html#parseDate"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Parse a date string, assuming a default timezone if
   the date string does not specify one.  The date formats
   understood are those of <TT
>showIsoDateTime</TT
> and <TT
>date_time</TT
>
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:getLocalTz"
><A NAME="v%3AgetLocalTz"
></A
></A
><B
>getLocalTz</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Int.html#t%3AInt"
>Int</A
></TD
><TD CLASS="declbut"
><A HREF="src/IsoDate.html#getLocalTz"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Return the local timezone offset from UTC in seconds
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:englishDateTime"
><A NAME="v%3AenglishDateTime"
></A
></A
><B
>englishDateTime</B
> ::  <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/parsec-2.1.0.1/Text-ParserCombinators-Parsec-Char.html#t%3ACharParser"
>CharParser</A
> a <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
></TD
><TD CLASS="declbut"
><A HREF="src/IsoDate.html#englishDateTime"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
>In English, either a date followed by a time, or vice-versa, e.g,
</P
><UL
><LI
> yesterday at noon
</LI
><LI
> yesterday tea time
</LI
><LI
> 12:00 yesterday
</LI
></UL
><P
>See <TT
>englishDate</TT
> and <TT
>englishTime</TT
>
   Uses its first argument as <A HREF="now.html"
>now</A
>, i.e. the time relative to which
   <A HREF="yesterday.html"
>yesterday</A
>, <A HREF="today.html"
>today</A
> etc are to be interpreted
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:englishInterval"
><A NAME="v%3AenglishInterval"
></A
></A
><B
>englishInterval</B
> ::  <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/parsec-2.1.0.1/Text-ParserCombinators-Parsec-Char.html#t%3ACharParser"
>CharParser</A
> a <A HREF="IsoDate.html#t%3ATimeInterval"
>TimeInterval</A
></TD
><TD CLASS="declbut"
><A HREF="src/IsoDate.html#englishInterval"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
>English expressions for intervals of time,
</P
><UL
><LI
> before tea time (i.e. from the beginning of time)
</LI
><LI
> after 14:00 last month (i.e. till now)
</LI
><LI
> between last year and last month
</LI
><LI
> in the last three months (i.e. from then till now)
</LI
><LI
> 4 months ago (i.e. till now; see <TT
>englishAgo</TT
>)
</LI
></UL
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:englishLast"
><A NAME="v%3AenglishLast"
></A
></A
><B
>englishLast</B
> ::  <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/parsec-2.1.0.1/Text-ParserCombinators-Parsec-Char.html#t%3ACharParser"
>CharParser</A
> a (<A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
>, <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
>)</TD
><TD CLASS="declbut"
><A HREF="src/IsoDate.html#englishLast"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Durations in English that begin with the word &quot;last&quot;,
   E.g. &quot;last 4 months&quot; is treated as the duration between
   4 months ago and now
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:iso8601_interval"
><A NAME="v%3Aiso8601_interval"
></A
></A
><B
>iso8601_interval</B
> ::  <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Int.html#t%3AInt"
>Int</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/parsec-2.1.0.1/Text-ParserCombinators-Parsec-Char.html#t%3ACharParser"
>CharParser</A
> a (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Either.html#t%3AEither"
>Either</A
> <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ATimeDiff"
>TimeDiff</A
> (<A HREF="IsoDate.html#t%3AMCalendarTime"
>MCalendarTime</A
>, <A HREF="IsoDate.html#t%3AMCalendarTime"
>MCalendarTime</A
>))</TD
><TD CLASS="declbut"
><A HREF="src/IsoDate.html#iso8601_interval"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
>Intervals in ISO 8601, e.g.,
</P
><UL
><LI
> 2008-09/2012-08-17T16:30
</LI
><LI
> 2008-09/P2Y11MT16H30M
</LI
><LI
> P2Y11MT16H30M/2012-08-17T16:30
</LI
></UL
><P
>See <TT
><A HREF="IsoDate.html#v%3Aiso8601_duration"
>iso8601_duration</A
></TT
>
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:iso8601_duration"
><A NAME="v%3Aiso8601_duration"
></A
></A
><B
>iso8601_duration</B
> ::  <A HREF="/usr/share/doc/ghc/html/libraries/parsec-2.1.0.1/Text-ParserCombinators-Parsec-Char.html#t%3ACharParser"
>CharParser</A
> a <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ATimeDiff"
>TimeDiff</A
></TD
><TD CLASS="declbut"
><A HREF="src/IsoDate.html#iso8601_duration"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
><P
>Durations in ISO 8601, e.g.,
</P
><UL
><LI
> P4Y (four years)
</LI
><LI
> P5M (five months)
</LI
><LI
> P4Y5M (four years and five months)
</LI
><LI
> P4YT3H6S (four years, three hours and six seconds)
</LI
></UL
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:cleanLocalDate"
><A NAME="v%3AcleanLocalDate"
></A
></A
><B
>cleanLocalDate</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Char.html#t%3AString"
>String</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Char.html#t%3AString"
>String</A
></TD
><TD CLASS="declbut"
><A HREF="src/IsoDate.html#cleanLocalDate"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Convert a date string into ISO 8601 format (yyyymmdd variant)
   assuming local timezone if not specified in the string
   Warning! This errors out if we fail to interpret the date
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:resetCalendar"
><A NAME="v%3AresetCalendar"
></A
></A
><B
>resetCalendar</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
></TD
><TD CLASS="declbut"
><A HREF="src/IsoDate.html#resetCalendar"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Set a calendar to UTC time any eliminate any inconsistencies within
   (for example, where the weekday is given as <TT
>Thursday</TT
>, but this does not
   match what the numerical date would lead one to expect)
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><SPAN CLASS="keyword"
>data</SPAN
>  <A NAME="t:MCalendarTime"
><A NAME="t%3AMCalendarTime"
></A
></A
><B
>MCalendarTime</B
>  </TD
><TD CLASS="declbut"
><A HREF="src/IsoDate.html#MCalendarTime"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="ndoc"
>An MCalenderTime is an underspecified <TT
><A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
></TT
>
   It is used for parsing dates.  For example, if you want to parse
   the date '4 January', it may be useful to underspecify the year
   by setting it to <TT
><A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#v%3ANothing"
>Nothing</A
></TT
>.  This uses almost the same fields as
   <TT
><A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
></TT
>, a notable exception being that we
   introduce <TT
><A HREF="IsoDate.html#v%3AmctWeek"
>mctWeek</A
></TT
> to indicate if a weekday was specified or not
</TD
></TR
><TR
><TD CLASS="section4"
>Constructors</TD
></TR
><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPACING="5" CELLPADDING="0"
><TR
><TD CLASS="arg"
><A NAME="v:MCalendarTime"
><A NAME="v%3AMCalendarTime"
></A
></A
><B
>MCalendarTime</B
></TD
><TD CLASS="rdoc"
></TD
></TR
><TR
><TD CLASS="body" COLSPAN="2"
><TABLE CLASS="vanilla" CELLSPACING="1" CELLPADDING="0"
><TR
><TD CLASS="arg"
><A NAME="v:mctYear"
><A NAME="v%3AmctYear"
></A
></A
><B
>mctYear</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Int.html#t%3AInt"
>Int</A
></TD
><TD CLASS="rdoc"
></TD
></TR
><TR
><TD CLASS="arg"
><A NAME="v:mctMonth"
><A NAME="v%3AmctMonth"
></A
></A
><B
>mctMonth</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3AMonth"
>Month</A
></TD
><TD CLASS="rdoc"
></TD
></TR
><TR
><TD CLASS="arg"
><A NAME="v:mctDay"
><A NAME="v%3AmctDay"
></A
></A
><B
>mctDay</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Int.html#t%3AInt"
>Int</A
></TD
><TD CLASS="rdoc"
></TD
></TR
><TR
><TD CLASS="arg"
><A NAME="v:mctHour"
><A NAME="v%3AmctHour"
></A
></A
><B
>mctHour</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Int.html#t%3AInt"
>Int</A
></TD
><TD CLASS="rdoc"
></TD
></TR
><TR
><TD CLASS="arg"
><A NAME="v:mctMin"
><A NAME="v%3AmctMin"
></A
></A
><B
>mctMin</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Int.html#t%3AInt"
>Int</A
></TD
><TD CLASS="rdoc"
></TD
></TR
><TR
><TD CLASS="arg"
><A NAME="v:mctSec"
><A NAME="v%3AmctSec"
></A
></A
><B
>mctSec</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Int.html#t%3AInt"
>Int</A
></TD
><TD CLASS="rdoc"
></TD
></TR
><TR
><TD CLASS="arg"
><A NAME="v:mctPicosec"
><A NAME="v%3AmctPicosec"
></A
></A
><B
>mctPicosec</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Prelude.html#t%3AInteger"
>Integer</A
></TD
><TD CLASS="rdoc"
></TD
></TR
><TR
><TD CLASS="arg"
><A NAME="v:mctWDay"
><A NAME="v%3AmctWDay"
></A
></A
><B
>mctWDay</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ADay"
>Day</A
></TD
><TD CLASS="rdoc"
></TD
></TR
><TR
><TD CLASS="arg"
><A NAME="v:mctYDay"
><A NAME="v%3AmctYDay"
></A
></A
><B
>mctYDay</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Int.html#t%3AInt"
>Int</A
></TD
><TD CLASS="rdoc"
></TD
></TR
><TR
><TD CLASS="arg"
><A NAME="v:mctTZName"
><A NAME="v%3AmctTZName"
></A
></A
><B
>mctTZName</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Char.html#t%3AString"
>String</A
></TD
><TD CLASS="rdoc"
></TD
></TR
><TR
><TD CLASS="arg"
><A NAME="v:mctTZ"
><A NAME="v%3AmctTZ"
></A
></A
><B
>mctTZ</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Int.html#t%3AInt"
>Int</A
></TD
><TD CLASS="rdoc"
></TD
></TR
><TR
><TD CLASS="arg"
><A NAME="v:mctIsDST"
><A NAME="v%3AmctIsDST"
></A
></A
><B
>mctIsDST</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Bool.html#t%3ABool"
>Bool</A
></TD
><TD CLASS="rdoc"
></TD
></TR
><TR
><TD CLASS="arg"
><A NAME="v:mctWeek"
><A NAME="v%3AmctWeek"
></A
></A
><B
>mctWeek</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Bool.html#t%3ABool"
>Bool</A
></TD
><TD CLASS="rdoc"
></TD
></TR
></TABLE
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="section4"
><IMG SRC="minus.gif" CLASS="coll" ONCLICK="toggle(this,'i:MCalendarTime')" ALT="show/hide"
> Instances</TD
></TR
><TR
><TD CLASS="body"
><DIV ID="i:MCalendarTime" STYLE="display:block;"
><TABLE CLASS="vanilla" CELLSPACING="1" CELLPADDING="0"
><TR
><TD CLASS="decl"
><A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Text-Show.html#t%3AShow"
>Show</A
> <A HREF="IsoDate.html#t%3AMCalendarTime"
>MCalendarTime</A
></TD
></TR
></TABLE
></DIV
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:subtractFromMCal"
><A NAME="v%3AsubtractFromMCal"
></A
></A
><B
>subtractFromMCal</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ATimeDiff"
>TimeDiff</A
> -&gt; <A HREF="IsoDate.html#t%3AMCalendarTime"
>MCalendarTime</A
> -&gt; <A HREF="IsoDate.html#t%3AMCalendarTime"
>MCalendarTime</A
></TD
><TD CLASS="declbut"
><A HREF="src/IsoDate.html#subtractFromMCal"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:addToMCal"
><A NAME="v%3AaddToMCal"
></A
></A
><B
>addToMCal</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ATimeDiff"
>TimeDiff</A
> -&gt; <A HREF="IsoDate.html#t%3AMCalendarTime"
>MCalendarTime</A
> -&gt; <A HREF="IsoDate.html#t%3AMCalendarTime"
>MCalendarTime</A
></TD
><TD CLASS="declbut"
><A HREF="src/IsoDate.html#addToMCal"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:toMCalendarTime"
><A NAME="v%3AtoMCalendarTime"
></A
></A
><B
>toMCalendarTime</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
> -&gt; <A HREF="IsoDate.html#t%3AMCalendarTime"
>MCalendarTime</A
></TD
><TD CLASS="declbut"
><A HREF="src/IsoDate.html#toMCalendarTime"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Trivially convert a <TT
><A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
></TT
> to a fully specified
   <TT
><A HREF="IsoDate.html#t%3AMCalendarTime"
>MCalendarTime</A
></TT
> (note that this sets the <TT
><A HREF="IsoDate.html#v%3AmctWeek"
>mctWeek</A
></TT
> flag to
   <TT
>False</TT
>
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:unsafeToCalendarTime"
><A NAME="v%3AunsafeToCalendarTime"
></A
></A
><B
>unsafeToCalendarTime</B
> :: <A HREF="IsoDate.html#t%3AMCalendarTime"
>MCalendarTime</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
></TD
><TD CLASS="declbut"
><A HREF="src/IsoDate.html#unsafeToCalendarTime"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Returns the first <TT
><A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
></TT
> that falls within a <TT
><A HREF="IsoDate.html#t%3AMCalendarTime"
>MCalendarTime</A
></TT
>
   This is only unsafe in the sense that it plugs in default values
   for fields that have not been set, e.g. <TT
>January</TT
> for the month
   or <TT
>0</TT
> for the seconds field.
   Maybe we should rename it something happier.
   See also <TT
><A HREF="IsoDate.html#v%3AresetCalendar"
>resetCalendar</A
></TT
>
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><A NAME="v:unsetTime"
><A NAME="v%3AunsetTime"
></A
></A
><B
>unsetTime</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
> -&gt; <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
></TD
><TD CLASS="declbut"
><A HREF="src/IsoDate.html#unsetTime"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Zero the time fields of a <TT
><A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
></TT
>
</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="topdecl"
><TABLE CLASS="declbar"
><TR
><TD CLASS="declname"
><SPAN CLASS="keyword"
>type</SPAN
> <A NAME="t:TimeInterval"
><A NAME="t%3ATimeInterval"
></A
></A
><B
>TimeInterval</B
> = (<A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
>, <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Maybe.html#t%3AMaybe"
>Maybe</A
> <A HREF="/usr/share/doc/ghc/html/libraries/old-time-1.0.0.5/System-Time.html#t%3ACalendarTime"
>CalendarTime</A
>)</TD
><TD CLASS="declbut"
><A HREF="src/IsoDate.html#TimeInterval"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="botbar"
>Produced by <A HREF="http://www.haskell.org/haddock/"
>Haddock</A
> version 2.6.1</TD
></TR
></TABLE
></BODY
></HTML
>