<!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 >Encoding</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_Encoding.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" >ghc-6.12.3: The GHC API</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" >Encoding</FONT ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD CLASS="section4" ><B >Contents</B ></TD ></TR ><TR ><TD ><DL ><DT ><A HREF="#1" >UTF-8 </A ></DT ><DT ><A HREF="#2" >Z-encoding </A ></DT ></DL ></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%3Autf8DecodeChar%23" >utf8DecodeChar#</A > :: <A HREF="../ghc-prim-0.2.0.0/GHC-Prim.html#t%3AAddr%23" >Addr#</A > -> (#<A HREF="../ghc-prim-0.2.0.0/GHC-Prim.html#t%3AChar%23" >Char#</A >, <A HREF="../ghc-prim-0.2.0.0/GHC-Prim.html#t%3AAddr%23" >Addr#</A >#)</TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3Autf8PrevChar" >utf8PrevChar</A > :: <A HREF="../base-4.2.0.2/Foreign-Ptr.html#t%3APtr" >Ptr</A > <A HREF="../base-4.2.0.2/Data-Word.html#t%3AWord8" >Word8</A > -> <A HREF="../base-4.2.0.2/System-IO.html#t%3AIO" >IO</A > (<A HREF="../base-4.2.0.2/Foreign-Ptr.html#t%3APtr" >Ptr</A > <A HREF="../base-4.2.0.2/Data-Word.html#t%3AWord8" >Word8</A >)</TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3Autf8CharStart" >utf8CharStart</A > :: <A HREF="../base-4.2.0.2/Foreign-Ptr.html#t%3APtr" >Ptr</A > <A HREF="../base-4.2.0.2/Data-Word.html#t%3AWord8" >Word8</A > -> <A HREF="../base-4.2.0.2/System-IO.html#t%3AIO" >IO</A > (<A HREF="../base-4.2.0.2/Foreign-Ptr.html#t%3APtr" >Ptr</A > <A HREF="../base-4.2.0.2/Data-Word.html#t%3AWord8" >Word8</A >)</TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3Autf8DecodeChar" >utf8DecodeChar</A > :: <A HREF="../base-4.2.0.2/Foreign-Ptr.html#t%3APtr" >Ptr</A > <A HREF="../base-4.2.0.2/Data-Word.html#t%3AWord8" >Word8</A > -> (<A HREF="../base-4.2.0.2/Data-Char.html#t%3AChar" >Char</A >, <A HREF="../base-4.2.0.2/Foreign-Ptr.html#t%3APtr" >Ptr</A > <A HREF="../base-4.2.0.2/Data-Word.html#t%3AWord8" >Word8</A >)</TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3Autf8DecodeString" >utf8DecodeString</A > :: <A HREF="../base-4.2.0.2/Foreign-Ptr.html#t%3APtr" >Ptr</A > <A HREF="../base-4.2.0.2/Data-Word.html#t%3AWord8" >Word8</A > -> <A HREF="../base-4.2.0.2/Data-Int.html#t%3AInt" >Int</A > -> <A HREF="../base-4.2.0.2/System-IO.html#t%3AIO" >IO</A > [<A HREF="../base-4.2.0.2/Data-Char.html#t%3AChar" >Char</A >]</TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3Autf8EncodeChar" >utf8EncodeChar</A > :: <A HREF="../base-4.2.0.2/Data-Char.html#t%3AChar" >Char</A > -> <A HREF="../base-4.2.0.2/Foreign-Ptr.html#t%3APtr" >Ptr</A > <A HREF="../base-4.2.0.2/Data-Word.html#t%3AWord8" >Word8</A > -> <A HREF="../base-4.2.0.2/System-IO.html#t%3AIO" >IO</A > (<A HREF="../base-4.2.0.2/Foreign-Ptr.html#t%3APtr" >Ptr</A > <A HREF="../base-4.2.0.2/Data-Word.html#t%3AWord8" >Word8</A >)</TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3Autf8EncodeString" >utf8EncodeString</A > :: <A HREF="../base-4.2.0.2/Foreign-Ptr.html#t%3APtr" >Ptr</A > <A HREF="../base-4.2.0.2/Data-Word.html#t%3AWord8" >Word8</A > -> <A HREF="../base-4.2.0.2/Data-Char.html#t%3AString" >String</A > -> <A HREF="../base-4.2.0.2/System-IO.html#t%3AIO" >IO</A > <A HREF="../ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29" >()</A ></TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3Autf8EncodedLength" >utf8EncodedLength</A > :: <A HREF="../base-4.2.0.2/Data-Char.html#t%3AString" >String</A > -> <A HREF="../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%3AcountUTF8Chars" >countUTF8Chars</A > :: <A HREF="../base-4.2.0.2/Foreign-Ptr.html#t%3APtr" >Ptr</A > <A HREF="../base-4.2.0.2/Data-Word.html#t%3AWord8" >Word8</A > -> <A HREF="../base-4.2.0.2/Data-Int.html#t%3AInt" >Int</A > -> <A HREF="../base-4.2.0.2/System-IO.html#t%3AIO" >IO</A > <A HREF="../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%3AzEncodeString" >zEncodeString</A > :: UserString -> EncodedString</TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="#v%3AzDecodeString" >zDecodeString</A > :: EncodedString -> UserString</TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="section1" ><A NAME="1" ><A NAME="1" >UTF-8 </A ></A ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:utf8DecodeChar#" ><A NAME="v%3Autf8DecodeChar%23" ></A ></A ><B >utf8DecodeChar#</B > :: <A HREF="../ghc-prim-0.2.0.0/GHC-Prim.html#t%3AAddr%23" >Addr#</A > -> (#<A HREF="../ghc-prim-0.2.0.0/GHC-Prim.html#t%3AChar%23" >Char#</A >, <A HREF="../ghc-prim-0.2.0.0/GHC-Prim.html#t%3AAddr%23" >Addr#</A >#)</TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:utf8PrevChar" ><A NAME="v%3Autf8PrevChar" ></A ></A ><B >utf8PrevChar</B > :: <A HREF="../base-4.2.0.2/Foreign-Ptr.html#t%3APtr" >Ptr</A > <A HREF="../base-4.2.0.2/Data-Word.html#t%3AWord8" >Word8</A > -> <A HREF="../base-4.2.0.2/System-IO.html#t%3AIO" >IO</A > (<A HREF="../base-4.2.0.2/Foreign-Ptr.html#t%3APtr" >Ptr</A > <A HREF="../base-4.2.0.2/Data-Word.html#t%3AWord8" >Word8</A >)</TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:utf8CharStart" ><A NAME="v%3Autf8CharStart" ></A ></A ><B >utf8CharStart</B > :: <A HREF="../base-4.2.0.2/Foreign-Ptr.html#t%3APtr" >Ptr</A > <A HREF="../base-4.2.0.2/Data-Word.html#t%3AWord8" >Word8</A > -> <A HREF="../base-4.2.0.2/System-IO.html#t%3AIO" >IO</A > (<A HREF="../base-4.2.0.2/Foreign-Ptr.html#t%3APtr" >Ptr</A > <A HREF="../base-4.2.0.2/Data-Word.html#t%3AWord8" >Word8</A >)</TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:utf8DecodeChar" ><A NAME="v%3Autf8DecodeChar" ></A ></A ><B >utf8DecodeChar</B > :: <A HREF="../base-4.2.0.2/Foreign-Ptr.html#t%3APtr" >Ptr</A > <A HREF="../base-4.2.0.2/Data-Word.html#t%3AWord8" >Word8</A > -> (<A HREF="../base-4.2.0.2/Data-Char.html#t%3AChar" >Char</A >, <A HREF="../base-4.2.0.2/Foreign-Ptr.html#t%3APtr" >Ptr</A > <A HREF="../base-4.2.0.2/Data-Word.html#t%3AWord8" >Word8</A >)</TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:utf8DecodeString" ><A NAME="v%3Autf8DecodeString" ></A ></A ><B >utf8DecodeString</B > :: <A HREF="../base-4.2.0.2/Foreign-Ptr.html#t%3APtr" >Ptr</A > <A HREF="../base-4.2.0.2/Data-Word.html#t%3AWord8" >Word8</A > -> <A HREF="../base-4.2.0.2/Data-Int.html#t%3AInt" >Int</A > -> <A HREF="../base-4.2.0.2/System-IO.html#t%3AIO" >IO</A > [<A HREF="../base-4.2.0.2/Data-Char.html#t%3AChar" >Char</A >]</TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:utf8EncodeChar" ><A NAME="v%3Autf8EncodeChar" ></A ></A ><B >utf8EncodeChar</B > :: <A HREF="../base-4.2.0.2/Data-Char.html#t%3AChar" >Char</A > -> <A HREF="../base-4.2.0.2/Foreign-Ptr.html#t%3APtr" >Ptr</A > <A HREF="../base-4.2.0.2/Data-Word.html#t%3AWord8" >Word8</A > -> <A HREF="../base-4.2.0.2/System-IO.html#t%3AIO" >IO</A > (<A HREF="../base-4.2.0.2/Foreign-Ptr.html#t%3APtr" >Ptr</A > <A HREF="../base-4.2.0.2/Data-Word.html#t%3AWord8" >Word8</A >)</TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:utf8EncodeString" ><A NAME="v%3Autf8EncodeString" ></A ></A ><B >utf8EncodeString</B > :: <A HREF="../base-4.2.0.2/Foreign-Ptr.html#t%3APtr" >Ptr</A > <A HREF="../base-4.2.0.2/Data-Word.html#t%3AWord8" >Word8</A > -> <A HREF="../base-4.2.0.2/Data-Char.html#t%3AString" >String</A > -> <A HREF="../base-4.2.0.2/System-IO.html#t%3AIO" >IO</A > <A HREF="../ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29" >()</A ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:utf8EncodedLength" ><A NAME="v%3Autf8EncodedLength" ></A ></A ><B >utf8EncodedLength</B > :: <A HREF="../base-4.2.0.2/Data-Char.html#t%3AString" >String</A > -> <A HREF="../base-4.2.0.2/Data-Int.html#t%3AInt" >Int</A ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:countUTF8Chars" ><A NAME="v%3AcountUTF8Chars" ></A ></A ><B >countUTF8Chars</B > :: <A HREF="../base-4.2.0.2/Foreign-Ptr.html#t%3APtr" >Ptr</A > <A HREF="../base-4.2.0.2/Data-Word.html#t%3AWord8" >Word8</A > -> <A HREF="../base-4.2.0.2/Data-Int.html#t%3AInt" >Int</A > -> <A HREF="../base-4.2.0.2/System-IO.html#t%3AIO" >IO</A > <A HREF="../base-4.2.0.2/Data-Int.html#t%3AInt" >Int</A ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="section1" ><A NAME="2" ><A NAME="2" >Z-encoding </A ></A ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:zEncodeString" ><A NAME="v%3AzEncodeString" ></A ></A ><B >zEncodeString</B > :: UserString -> EncodedString</TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><A NAME="v:zDecodeString" ><A NAME="v%3AzDecodeString" ></A ></A ><B >zDecodeString</B > :: EncodedString -> UserString</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 >