<!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 >HsSyn</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_HsSyn.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" >HsSyn</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" >module <A HREF="HsBinds.html" >HsBinds</A ></TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" >module <A HREF="HsDecls.html" >HsDecls</A ></TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" >module <A HREF="HsExpr.html" >HsExpr</A ></TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" >module <A HREF="HsImpExp.html" >HsImpExp</A ></TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" >module <A HREF="HsLit.html" >HsLit</A ></TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" >module <A HREF="HsPat.html" >HsPat</A ></TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" >module <A HREF="HsTypes.html" >HsTypes</A ></TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" >module <A HREF="HsUtils.html" >HsUtils</A ></TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" >module <A HREF="HsDoc.html" >HsDoc</A ></TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><SPAN CLASS="keyword" >data</SPAN > <A HREF="#t%3AFixity" >Fixity</A > </TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><SPAN CLASS="keyword" >data</SPAN > <A HREF="#t%3AHsModule" >HsModule</A > name = <A HREF="#v%3AHsModule" >HsModule</A > {<TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD CLASS="recfield" ><A HREF="#v%3AhsmodName" >hsmodName</A > :: <A HREF="../base-4.2.0.2/Data-Maybe.html#t%3AMaybe" >Maybe</A > (<A HREF="SrcLoc.html#t%3ALocated" >Located</A > <A HREF="Module.html#t%3AModuleName" >ModuleName</A >)</TD ></TR ><TR ><TD CLASS="recfield" ><A HREF="#v%3AhsmodExports" >hsmodExports</A > :: <A HREF="../base-4.2.0.2/Data-Maybe.html#t%3AMaybe" >Maybe</A > [<A HREF="HsImpExp.html#t%3ALIE" >LIE</A > name]</TD ></TR ><TR ><TD CLASS="recfield" ><A HREF="#v%3AhsmodImports" >hsmodImports</A > :: [<A HREF="HsImpExp.html#t%3ALImportDecl" >LImportDecl</A > name]</TD ></TR ><TR ><TD CLASS="recfield" ><A HREF="#v%3AhsmodDecls" >hsmodDecls</A > :: [<A HREF="HsDecls.html#t%3ALHsDecl" >LHsDecl</A > name]</TD ></TR ><TR ><TD CLASS="recfield" ><A HREF="#v%3AhsmodDeprecMessage" >hsmodDeprecMessage</A > :: <A HREF="../base-4.2.0.2/Data-Maybe.html#t%3AMaybe" >Maybe</A > <A HREF="BasicTypes.html#t%3AWarningTxt" >WarningTxt</A ></TD ></TR ><TR ><TD CLASS="recfield" ><A HREF="#v%3AhsmodHaddockModHeader" >hsmodHaddockModHeader</A > :: <A HREF="../base-4.2.0.2/Data-Maybe.html#t%3AMaybe" >Maybe</A > <A HREF="HsDoc.html#t%3ALHsDocString" >LHsDocString</A ></TD ></TR ></TABLE >}</TD ></TR ><TR ><TD CLASS="s8" ></TD ></TR ><TR ><TD CLASS="decl" ><SPAN CLASS="keyword" >data</SPAN > <A HREF="#t%3AHsExtCore" >HsExtCore</A > name = <A HREF="#v%3AHsExtCore" >HsExtCore</A > <A HREF="Module.html#t%3AModule" >Module</A > [<A HREF="HsDecls.html#t%3ATyClDecl" >TyClDecl</A > name] [<A HREF="IfaceSyn.html#t%3AIfaceBinding" >IfaceBinding</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" >module <A HREF="HsBinds.html" >HsBinds</A ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" >module <A HREF="HsDecls.html" >HsDecls</A ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" >module <A HREF="HsExpr.html" >HsExpr</A ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" >module <A HREF="HsImpExp.html" >HsImpExp</A ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" >module <A HREF="HsLit.html" >HsLit</A ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" >module <A HREF="HsPat.html" >HsPat</A ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" >module <A HREF="HsTypes.html" >HsTypes</A ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" >module <A HREF="HsUtils.html" >HsUtils</A ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" >module <A HREF="HsDoc.html" >HsDoc</A ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><SPAN CLASS="keyword" >data</SPAN > <A NAME="t:Fixity" ><A NAME="t%3AFixity" ></A ></A ><B >Fixity</B > </TD ></TR ><TR ><TD CLASS="body" ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD CLASS="section4" ><IMG SRC="minus.gif" CLASS="coll" ONCLICK="toggle(this,'i:Fixity')" ALT="show/hide" > Instances</TD ></TR ><TR ><TD CLASS="body" ><DIV ID="i:Fixity" STYLE="display:block;" ><TABLE CLASS="vanilla" CELLSPACING="1" CELLPADDING="0" ><TR ><TD CLASS="decl" ><A HREF="../base-4.2.0.2/Data-Eq.html#t%3AEq" >Eq</A > <A HREF="HsSyn.html#t%3AFixity" >Fixity</A ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="Outputable.html#t%3AOutputable" >Outputable</A > <A HREF="HsSyn.html#t%3AFixity" >Fixity</A ></TD ></TR ><TR ><TD CLASS="decl" ><A HREF="Binary.html#t%3ABinary" >Binary</A > <A HREF="HsSyn.html#t%3AFixity" >Fixity</A ></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><SPAN CLASS="keyword" >data</SPAN > <A NAME="t:HsModule" ><A NAME="t%3AHsModule" ></A ></A ><B >HsModule</B > name </TD ></TR ><TR ><TD CLASS="body" ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD CLASS="ndoc" >All we actually declare here is the top-level structure for a module. </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:HsModule" ><A NAME="v%3AHsModule" ></A ></A ><B >HsModule</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:hsmodName" ><A NAME="v%3AhsmodName" ></A ></A ><B >hsmodName</B > :: <A HREF="../base-4.2.0.2/Data-Maybe.html#t%3AMaybe" >Maybe</A > (<A HREF="SrcLoc.html#t%3ALocated" >Located</A > <A HREF="Module.html#t%3AModuleName" >ModuleName</A >)</TD ><TD CLASS="rdoc" ><TT >Nothing</TT >: "module X where" is omitted (in which case the next field is Nothing too) </TD ></TR ><TR ><TD CLASS="arg" ><A NAME="v:hsmodExports" ><A NAME="v%3AhsmodExports" ></A ></A ><B >hsmodExports</B > :: <A HREF="../base-4.2.0.2/Data-Maybe.html#t%3AMaybe" >Maybe</A > [<A HREF="HsImpExp.html#t%3ALIE" >LIE</A > name]</TD ><TD CLASS="rdoc" ><P >Export list </P ><UL ><LI > <TT >Nothing</TT >: export list omitted, so export everything </LI ><LI > <TT >Just []</TT >: export <EM >nothing</EM > </LI ><LI > <TT >Just [...]</TT >: as you would expect... </LI ></UL ></TD ></TR ><TR ><TD CLASS="arg" ><A NAME="v:hsmodImports" ><A NAME="v%3AhsmodImports" ></A ></A ><B >hsmodImports</B > :: [<A HREF="HsImpExp.html#t%3ALImportDecl" >LImportDecl</A > name]</TD ><TD CLASS="rdoc" >We snaffle interesting stuff out of the imported interfaces early on, adding that info to TyDecls/etc; so this list is often empty, downstream. </TD ></TR ><TR ><TD CLASS="arg" ><A NAME="v:hsmodDecls" ><A NAME="v%3AhsmodDecls" ></A ></A ><B >hsmodDecls</B > :: [<A HREF="HsDecls.html#t%3ALHsDecl" >LHsDecl</A > name]</TD ><TD CLASS="rdoc" >Type, class, value, and interface signature decls </TD ></TR ><TR ><TD CLASS="arg" ><A NAME="v:hsmodDeprecMessage" ><A NAME="v%3AhsmodDeprecMessage" ></A ></A ><B >hsmodDeprecMessage</B > :: <A HREF="../base-4.2.0.2/Data-Maybe.html#t%3AMaybe" >Maybe</A > <A HREF="BasicTypes.html#t%3AWarningTxt" >WarningTxt</A ></TD ><TD CLASS="rdoc" >reason/explanation for warning/deprecation of this module </TD ></TR ><TR ><TD CLASS="arg" ><A NAME="v:hsmodHaddockModHeader" ><A NAME="v%3AhsmodHaddockModHeader" ></A ></A ><B >hsmodHaddockModHeader</B > :: <A HREF="../base-4.2.0.2/Data-Maybe.html#t%3AMaybe" >Maybe</A > <A HREF="HsDoc.html#t%3ALHsDocString" >LHsDocString</A ></TD ><TD CLASS="rdoc" >Haddock module info and description, unparsed </TD ></TR ></TABLE ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="section4" ><IMG SRC="minus.gif" CLASS="coll" ONCLICK="toggle(this,'i:HsModule')" ALT="show/hide" > Instances</TD ></TR ><TR ><TD CLASS="body" ><DIV ID="i:HsModule" STYLE="display:block;" ><TABLE CLASS="vanilla" CELLSPACING="1" CELLPADDING="0" ><TR ><TD CLASS="decl" ><A HREF="Outputable.html#t%3AOutputableBndr" >OutputableBndr</A > name => <A HREF="Outputable.html#t%3AOutputable" >Outputable</A > (<A HREF="HsSyn.html#t%3AHsModule" >HsModule</A > name)</TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE ></TD ></TR ><TR ><TD CLASS="s15" ></TD ></TR ><TR ><TD CLASS="decl" ><SPAN CLASS="keyword" >data</SPAN > <A NAME="t:HsExtCore" ><A NAME="t%3AHsExtCore" ></A ></A ><B >HsExtCore</B > name </TD ></TR ><TR ><TD CLASS="body" ><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0" ><TR ><TD CLASS="section4" >Constructors</TD ></TR ><TR ><TD CLASS="body" ><TABLE CLASS="vanilla" CELLSPACING="1" CELLPADDING="0" ><TR ><TD CLASS="arg" ><A NAME="v:HsExtCore" ><A NAME="v%3AHsExtCore" ></A ></A ><B >HsExtCore</B > <A HREF="Module.html#t%3AModule" >Module</A > [<A HREF="HsDecls.html#t%3ATyClDecl" >TyClDecl</A > name] [<A HREF="IfaceSyn.html#t%3AIfaceBinding" >IfaceBinding</A >]</TD ><TD CLASS="rdoc" ></TD ></TR ></TABLE ></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 >