X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Fparser%2FLexCore.hs;h=7be074a25dea49d82b3fd456f5ccb36e866663be;hb=b88025eabcd83f65d1d81f09272f5172f06a60e7;hp=1a545a3e43b79d2998197b031094b5dcb303d540;hpb=0065d5ab628975892cea1ec7303f968c3338cbe1;p=ghc-hetmet.git

diff --git a/compiler/parser/LexCore.hs b/compiler/parser/LexCore.hs
index 1a545a3..7be074a 100644
--- a/compiler/parser/LexCore.hs
+++ b/compiler/parser/LexCore.hs
@@ -5,7 +5,8 @@ import Ratio
 import Char
 import qualified Numeric( readFloat, readDec )
 
-isNameChar c = isAlpha c || isDigit c || (c == '_') || (c == '\'') 
+isNameChar c = isAlpha c || isDigit c || (c == '_') || (c == '\'')
+	       || (c == ':') || (c == '$')
 isKeywordChar c = isAlpha c || (c == '_') 
 
 lexer :: (Token -> P a) -> P a 
@@ -35,6 +36,10 @@ lexer cont ('\\':cs)    = cont TKlambda cs
 lexer cont ('@':cs) 	= cont TKat cs
 lexer cont ('?':cs) 	= cont TKquestion cs
 lexer cont (';':cs) 	= cont TKsemicolon cs
+-- 20060420 GHC spits out constructors with colon in them nowadays. jds
+lexer cont (':':cs)     = lexName cont TKcname (':':cs)
+-- 20060420 Likewise does it create identifiers starting with dollar. jds
+lexer cont ('$':cs)     = lexName cont TKname ('$':cs)
 lexer cont (c:cs) 	= failP "invalid character" [c]
 
 
@@ -86,7 +91,7 @@ lexKeyword cont cs =
       ("in",rest) -> cont TKin rest	
       ("case",rest) -> cont TKcase rest	
       ("of",rest) -> cont TKof rest	
-      ("coerce",rest) -> cont TKcoerce rest	
+      ("cast",rest) -> cont TKcast rest	
       ("note",rest) -> cont TKnote rest	
       ("external",rest) -> cont TKexternal rest
       ("_",rest) -> cont TKwild rest