X-Git-Url: https://git.martlubbers.net/?a=blobdiff_plain;f=src%2Fyard.dcl;h=c3024200eaa4f5c524dd3b2731f0dca0d4f3b99b;hb=f5231ebadae1ac54e25dbf5819debb3ab625826d;hp=dff75d9121bccd959425a05236d9bc7917ea9e6a;hpb=3944a17b55128c2b75bf1948bbf0561a4b6ca783;p=cc1516.git

diff --git a/src/yard.dcl b/src/yard.dcl
index dff75d9..c302420 100644
--- a/src/yard.dcl
+++ b/src/yard.dcl
@@ -2,12 +2,13 @@ definition module yard
 
 from StdString import class toString
 from Data.Either import :: Either
-from StdClass import class Eq
+from StdClass import class ==, class Eq
 from Data.Functor import class Functor
 from Control.Monad import class Monad
 from Control.Applicative import class Applicative, class Alternative
+import Data.Void
 
-:: Error = ParseError | LexError String | Unexpected String Int
+:: Error = PositionalError Int Int String | Error String
 :: Parser a b = Parser ([a] -> (Either Error b, [a]))
 
 instance Functor (Parser a)
@@ -17,10 +18,15 @@ instance Alternative (Parser a)
 
 instance toString Error
 
+
 runParser :: (Parser a b) [a] -> (Either Error b, [a])
-(<?>) :: (Parser a b) (String, Int) -> Parser a b
+(<?>) :: (Parser a b) Error -> Parser a b
 fail :: Parser a b
 top :: Parser a a
+peek :: Parser a a
 satisfy :: (a -> Bool) -> Parser a a
+check :: (a -> Bool) -> Parser a a
+(until) infix 2 :: (Parser a b) (Parser a c) -> Parser a [b]
 item :: a -> Parser a a | Eq a
 list :: [a] -> Parser a [a] | Eq a
+eof :: Parser a Void