1 files changed, 15 insertions, 1 deletions
diff --git a/Parser.hs b/Parser.hs
index d7f3872..44e58cb 100644
--- a/Parser.hs
+++ b/Parser.hs
@@ -83,9 +83,23 @@ symbol s = try (string s) >> pWhiteComment
 pString :: Parser String
 pString = flip label "string" $ do
     void $ char '"'
-    s <- manyTill anyChar (symbol "\"")
+    s <- manyTill pStringChar (symbol "\"")
     return s
 
+pStringChar :: Parser Char
+pStringChar =
+    (char '\\' >> ((char 'n' >> return '\n') <|>
+                   (char 'r' >> return '\r') <|>
+                   (char 't' >> return '\t') <|>
+                   (char '0' >> return '\0') <|>
+                   (char 'x' >> pHexDigit >>= \a -> pHexDigit >>= \b -> return (chr (16 * a + b))))) <|>
+    anyChar
+  where
+    pHexDigit :: Parser Int
+    pHexDigit = (subtract 48 . fromEnum <$> digit)
+                    <|> ((+ (10 - 97)) . ord <$> oneOf "abcdef")
+                    <|> ((+ (10 - 65)) . ord <$> oneOf "ABCDEF")
+
 pWhiteComment :: Parser ()
 pWhiteComment = do
     pWhitespace