Changeset 12264 for src/Pugs/Lexer.hs

Timestamp:

08/15/06 18:50:08 (2 years ago)

Author:

audreyt

Message:

* Pugs.Lexer: improve the \123 warning a bit by mentioning

\d123 and \o123 as disambiguators

Files:

• src/Pugs/Lexer.hs (modified) (1 diff)

src/Pugs/Lexer.hs

@@ -279 +279 @@
     codes <- choice
         [ many1 digit >>= \ds -> do
-            trace ("Warning: Escape sequence \\" ++ ds ++ " is invalid; write \\d" ++ ds ++ " instead") $
-                return [read ds]
+            trace ("Warning: \\" ++ ds ++ " interpreted as decimal \\d" ++ ds ++ "; write \\o" ++ ds ++ " for octal digits") $ return [read ds]
         , based 'o'  8 octDigit
         , based 'x' 16 hexDigit