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ghc-ghc-devel-6.12.3-8.6.fc14.i686.rpm

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>ghc-6.12.3: The GHC API</TD
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><A HREF="index.html"
>Contents</A
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><TD CLASS="s15"
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><TR
><TD CLASS="section1"
>Description</TD
></TR
><TR
><TD CLASS="doc"
><P
>Parsing the top of a Haskell source file to get its module name,
 imports and options.
</P
><P
>(c) Simon Marlow 2005
 (c) Lemmih 2006
</P
></TD
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><TR
><TD CLASS="s15"
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><TR
><TD CLASS="section1"
>Synopsis</TD
></TR
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></TD
></TR
><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="decl"
><A HREF="#v%3AgetImports"
>getImports</A
> :: <A HREF="HscTypes.html#t%3AGhcMonad"
>GhcMonad</A
> m =&gt; <A HREF="DynFlags.html#t%3ADynFlags"
>DynFlags</A
> -&gt; <A HREF="StringBuffer.html#t%3AStringBuffer"
>StringBuffer</A
> -&gt; <A HREF="../base-4.2.0.2/System-IO.html#t%3AFilePath"
>FilePath</A
> -&gt; <A HREF="../base-4.2.0.2/System-IO.html#t%3AFilePath"
>FilePath</A
> -&gt; m ([<A HREF="SrcLoc.html#t%3ALocated"
>Located</A
> (<A HREF="HsImpExp.html#t%3AImportDecl"
>ImportDecl</A
> <A HREF="RdrName.html#t%3ARdrName"
>RdrName</A
>)], [<A HREF="SrcLoc.html#t%3ALocated"
>Located</A
> (<A HREF="HsImpExp.html#t%3AImportDecl"
>ImportDecl</A
> <A HREF="RdrName.html#t%3ARdrName"
>RdrName</A
>)], <A HREF="SrcLoc.html#t%3ALocated"
>Located</A
> <A HREF="Module.html#t%3AModuleName"
>ModuleName</A
>)</TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AgetOptionsFromFile"
>getOptionsFromFile</A
> :: <A HREF="DynFlags.html#t%3ADynFlags"
>DynFlags</A
> -&gt; <A HREF="../base-4.2.0.2/System-IO.html#t%3AFilePath"
>FilePath</A
> -&gt; <A HREF="../base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> [<A HREF="SrcLoc.html#t%3ALocated"
>Located</A
> <A HREF="../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%3AgetOptions"
>getOptions</A
> :: <A HREF="DynFlags.html#t%3ADynFlags"
>DynFlags</A
> -&gt; <A HREF="StringBuffer.html#t%3AStringBuffer"
>StringBuffer</A
> -&gt; <A HREF="../base-4.2.0.2/System-IO.html#t%3AFilePath"
>FilePath</A
> -&gt; [<A HREF="SrcLoc.html#t%3ALocated"
>Located</A
> <A HREF="../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%3AoptionsErrorMsgs"
>optionsErrorMsgs</A
> :: [<A HREF="../base-4.2.0.2/Data-Char.html#t%3AString"
>String</A
>] -&gt; [<A HREF="SrcLoc.html#t%3ALocated"
>Located</A
> <A HREF="../base-4.2.0.2/Data-Char.html#t%3AString"
>String</A
>] -&gt; <A HREF="../base-4.2.0.2/System-IO.html#t%3AFilePath"
>FilePath</A
> -&gt; <A HREF="ErrUtils.html#t%3AMessages"
>Messages</A
></TD
></TR
><TR
><TD CLASS="s8"
></TD
></TR
><TR
><TD CLASS="decl"
><A HREF="#v%3AcheckProcessArgsResult"
>checkProcessArgsResult</A
> :: <A HREF="MonadUtils.html#t%3AMonadIO"
>MonadIO</A
> m =&gt; [<A HREF="SrcLoc.html#t%3ALocated"
>Located</A
> <A HREF="../base-4.2.0.2/Data-Char.html#t%3AString"
>String</A
>] -&gt; m <A HREF="../ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29"
>()</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:getImports"
><A NAME="v%3AgetImports"
></A
></A
><B
>getImports</B
></TD
></TR
><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="arg"
>:: <A HREF="HscTypes.html#t%3AGhcMonad"
>GhcMonad</A
> m</TD
><TD CLASS="rdoc"
></TD
></TR
><TR
><TD CLASS="arg"
>=&gt; <A HREF="DynFlags.html#t%3ADynFlags"
>DynFlags</A
></TD
><TD CLASS="rdoc"
></TD
></TR
><TR
><TD CLASS="arg"
>-&gt; <A HREF="StringBuffer.html#t%3AStringBuffer"
>StringBuffer</A
></TD
><TD CLASS="rdoc"
>Parse this.
</TD
></TR
><TR
><TD CLASS="arg"
>-&gt; <A HREF="../base-4.2.0.2/System-IO.html#t%3AFilePath"
>FilePath</A
></TD
><TD CLASS="rdoc"
>Filename the buffer came from.  Used for
   reporting parse error locations.
</TD
></TR
><TR
><TD CLASS="arg"
>-&gt; <A HREF="../base-4.2.0.2/System-IO.html#t%3AFilePath"
>FilePath</A
></TD
><TD CLASS="rdoc"
>The original source filename (used for locations
   in the function result)
</TD
></TR
><TR
><TD CLASS="arg"
>-&gt; m ([<A HREF="SrcLoc.html#t%3ALocated"
>Located</A
> (<A HREF="HsImpExp.html#t%3AImportDecl"
>ImportDecl</A
> <A HREF="RdrName.html#t%3ARdrName"
>RdrName</A
>)], [<A HREF="SrcLoc.html#t%3ALocated"
>Located</A
> (<A HREF="HsImpExp.html#t%3AImportDecl"
>ImportDecl</A
> <A HREF="RdrName.html#t%3ARdrName"
>RdrName</A
>)], <A HREF="SrcLoc.html#t%3ALocated"
>Located</A
> <A HREF="Module.html#t%3AModuleName"
>ModuleName</A
>)</TD
><TD CLASS="rdoc"
>The source imports, normal imports, and the module name.
</TD
></TR
><TR
><TD CLASS="ndoc" COLSPAN="2"
><P
>Parse the imports of a source file.
</P
><P
>Throws a <TT
><A HREF="HscTypes.html#t%3ASourceError"
>SourceError</A
></TT
> if parsing fails.
</P
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A NAME="v:getOptionsFromFile"
><A NAME="v%3AgetOptionsFromFile"
></A
></A
><B
>getOptionsFromFile</B
></TD
></TR
><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="arg"
>:: <A HREF="DynFlags.html#t%3ADynFlags"
>DynFlags</A
></TD
><TD CLASS="rdoc"
></TD
></TR
><TR
><TD CLASS="arg"
>-&gt; <A HREF="../base-4.2.0.2/System-IO.html#t%3AFilePath"
>FilePath</A
></TD
><TD CLASS="rdoc"
>Input file
</TD
></TR
><TR
><TD CLASS="arg"
>-&gt; <A HREF="../base-4.2.0.2/System-IO.html#t%3AIO"
>IO</A
> [<A HREF="SrcLoc.html#t%3ALocated"
>Located</A
> <A HREF="../base-4.2.0.2/Data-Char.html#t%3AString"
>String</A
>]</TD
><TD CLASS="rdoc"
>Parsed options, if any.
</TD
></TR
><TR
><TD CLASS="ndoc" COLSPAN="2"
><P
>Parse OPTIONS and LANGUAGE pragmas of the source file.
</P
><P
>Throws a <TT
><A HREF="HscTypes.html#t%3ASourceError"
>SourceError</A
></TT
> if flag parsing fails (including unsupported flags.)
</P
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A NAME="v:getOptions"
><A NAME="v%3AgetOptions"
></A
></A
><B
>getOptions</B
></TD
></TR
><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
><TR
><TD CLASS="arg"
>:: <A HREF="DynFlags.html#t%3ADynFlags"
>DynFlags</A
></TD
><TD CLASS="rdoc"
></TD
></TR
><TR
><TD CLASS="arg"
>-&gt; <A HREF="StringBuffer.html#t%3AStringBuffer"
>StringBuffer</A
></TD
><TD CLASS="rdoc"
>Input Buffer
</TD
></TR
><TR
><TD CLASS="arg"
>-&gt; <A HREF="../base-4.2.0.2/System-IO.html#t%3AFilePath"
>FilePath</A
></TD
><TD CLASS="rdoc"
>Source filename.  Used for location info.
</TD
></TR
><TR
><TD CLASS="arg"
>-&gt; [<A HREF="SrcLoc.html#t%3ALocated"
>Located</A
> <A HREF="../base-4.2.0.2/Data-Char.html#t%3AString"
>String</A
>]</TD
><TD CLASS="rdoc"
>Parsed options.
</TD
></TR
><TR
><TD CLASS="ndoc" COLSPAN="2"
><P
>Parse OPTIONS and LANGUAGE pragmas of the source file.
</P
><P
>Throws a <TT
><A HREF="HscTypes.html#t%3ASourceError"
>SourceError</A
></TT
> if flag parsing fails (including unsupported flags.)
</P
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A NAME="v:optionsErrorMsgs"
><A NAME="v%3AoptionsErrorMsgs"
></A
></A
><B
>optionsErrorMsgs</B
> :: [<A HREF="../base-4.2.0.2/Data-Char.html#t%3AString"
>String</A
>] -&gt; [<A HREF="SrcLoc.html#t%3ALocated"
>Located</A
> <A HREF="../base-4.2.0.2/Data-Char.html#t%3AString"
>String</A
>] -&gt; <A HREF="../base-4.2.0.2/System-IO.html#t%3AFilePath"
>FilePath</A
> -&gt; <A HREF="ErrUtils.html#t%3AMessages"
>Messages</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A NAME="v:checkProcessArgsResult"
><A NAME="v%3AcheckProcessArgsResult"
></A
></A
><B
>checkProcessArgsResult</B
> :: <A HREF="MonadUtils.html#t%3AMonadIO"
>MonadIO</A
> m =&gt; [<A HREF="SrcLoc.html#t%3ALocated"
>Located</A
> <A HREF="../base-4.2.0.2/Data-Char.html#t%3AString"
>String</A
>] -&gt; m <A HREF="../ghc-prim-0.2.0.0/GHC-Unit.html#t%3A%28%29"
>()</A
></TD
></TR
><TR
><TD CLASS="doc"
><P
>Complain about non-dynamic flags in OPTIONS pragmas.
</P
><P
>Throws a <TT
><A HREF="HscTypes.html#t%3ASourceError"
>SourceError</A
></TT
> if the input list is non-empty claiming that the
 input flags are unknown.
</P
></TD
></TR
><TR
><TD CLASS="s15"
></TD
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>Haddock</A
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