X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Fcompiler%2Fmain%2FParsePkgConf.y;h=c61d31c80f7a2c14747e8c653f7d2bac8a74bf97;hb=e8964a486b2d0915617116eedf8b34670d443fbf;hp=a3e569dd28c63769e755150d611e5dfa944967c9;hpb=f86cb6a687090154668d2290c21ea6609fda5936;p=ghc-hetmet.git

diff --git a/ghc/compiler/main/ParsePkgConf.y b/ghc/compiler/main/ParsePkgConf.y
index a3e569d..c61d31c 100644
--- a/ghc/compiler/main/ParsePkgConf.y
+++ b/ghc/compiler/main/ParsePkgConf.y
@@ -1,12 +1,17 @@
 {
-module ParsePkgConf (parsePkgConf) where
-import CmStaticInfo
+module ParsePkgConf( loadPackageConfig ) where
+
+import Packages  ( PackageConfig(..), defaultPackageConfig )
 import Lex
 import FastString
 import StringBuffer
 import SrcLoc
 import Outputable
+import Panic     ( GhcException(..) )
+import Exception ( throwDyn )
+
 #include "HsVersions.h"
+
 }
 
 %token
@@ -26,21 +31,21 @@ import Outputable
 %tokentype { Token }
 %%
 
-pkgconf :: { [ Package ] }
+pkgconf :: { [ PackageConfig ] }
 	: '[' pkgs ']'			{ reverse $2 }
 
-pkgs 	:: { [ Package ] }
+pkgs 	:: { [ PackageConfig ] }
 	: pkg 				{ [ $1 ] }
 	| pkgs ',' pkg			{ $3 : $1 }
 
-pkg 	:: { Package }
-	: CONID '{' fields '}'		{ $3 defaultPackage }
+pkg 	:: { PackageConfig }
+	: CONID '{' fields '}'		{ $3 defaultPackageConfig }
 
-fields  :: { Package -> Package }
+fields  :: { PackageConfig -> PackageConfig }
 	: field				{ \p -> $1 p }
 	| fields ',' field		{ \p -> $1 ($3 p) }
 
-field	:: { Package -> Package }
+field	:: { PackageConfig -> PackageConfig }
 	: VARID '=' STRING		
 		{\p -> case unpackFS $1 of
 		        "name" -> p{name = unpackFS $3} }
@@ -72,17 +77,17 @@ strs	:: { [String] }
 happyError :: P a
 happyError buf PState{ loc = loc } = PFailed (srcParseErr buf loc)
 
-parsePkgConf :: FilePath -> IO (Either SDoc [Package])
-parsePkgConf conf_filename = do
+loadPackageConfig :: FilePath -> IO [PackageConfig]
+loadPackageConfig conf_filename = do
    buf <- hGetStringBuffer False conf_filename
    case parse buf PState{ bol = 0#, atbol = 1#,
 	 	          context = [], glasgow_exts = 0#,
   			  loc = mkSrcLoc (_PK_ conf_filename) 1 } of
 	PFailed err -> do
 	    freeStringBuffer buf
-            return (Left err)
+            throwDyn (InstallationError (showSDoc err))
 
 	POk _ pkg_details -> do
 	    freeStringBuffer buf
-	    return (Right pkg_details)
+	    return pkg_details
 }