<!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.Regex.TDFA.ReadRegex</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-Regex-TDFA-ReadRegex.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"
>regex-tdfa-1.1.8: Replaces/Enhances Text.Regex</TD
><TD CLASS="topbut"
><A HREF="src/Text-Regex-TDFA-ReadRegex.html"
>Source code</A
></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.Regex.TDFA.ReadRegex</FONT
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="section1"
>Description</TD
></TR
><TR
><TD CLASS="doc"
><P
>This is a POSIX version of parseRegex that allows NUL characters.
Lazy<EM
>Possessive</EM
>Backrefs are not recognized. Anchors ^ and $ are
recognized.
</P
><P
>The PGroup returned always have (Maybe GroupIndex) set to (Just _)
and never to Nothing.
</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"
><A HREF="#v%3AparseRegex"
>parseRegex</A
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Char.html#t%3AString"
>String</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/parsec-2.1.0.1/Text-ParserCombinators-Parsec-Error.html#t%3AParseError"
>ParseError</A
> (<A HREF="Text-Regex-TDFA-Pattern.html#t%3APattern"
>Pattern</A
>, (<A HREF="Text-Regex-TDFA-Common.html#t%3AGroupIndex"
>GroupIndex</A
>, <A HREF="Text-Regex-TDFA-Common.html#t%3ADoPa"
>DoPa</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:parseRegex"
><A NAME="v%3AparseRegex"
></A
></A
><B
>parseRegex</B
> :: <A HREF="/usr/share/doc/ghc/html/libraries/base-4.2.0.2/Data-Char.html#t%3AString"
>String</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/parsec-2.1.0.1/Text-ParserCombinators-Parsec-Error.html#t%3AParseError"
>ParseError</A
> (<A HREF="Text-Regex-TDFA-Pattern.html#t%3APattern"
>Pattern</A
>, (<A HREF="Text-Regex-TDFA-Common.html#t%3AGroupIndex"
>GroupIndex</A
>, <A HREF="Text-Regex-TDFA-Common.html#t%3ADoPa"
>DoPa</A
>))</TD
><TD CLASS="declbut"
><A HREF="src/Text-Regex-TDFA-ReadRegex.html#parseRegex"
>Source</A
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="doc"
>Return either an error message or a tuple of the Pattern and the
largest group index and the largest DoPa index (both have smallest
index of 1). Since the regular expression is supplied as [Char] it
automatically supports unicode and '\NUL' characters.
</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
>
