X-Git-Url: https://git.martlubbers.net/?a=blobdiff_plain;ds=sidebyside;f=src%2Fparse.icl;h=ec89565f05c71a9645d3123df289adb81e73633b;hb=eb91d7c6b2010be6a43de0a978373654ba3deacc;hp=fc6e740b946a818a46a582ce3ce4197727ffefb3;hpb=cdb033817c0b30f0ff27b0f4aa67b7cf93c36b4d;p=cc1516.git

diff --git a/src/parse.icl b/src/parse.icl
index fc6e740..ec89565 100644
--- a/src/parse.icl
+++ b/src/parse.icl
@@ -53,10 +53,11 @@ parseStmt = parseIfStmt <|> parseWhileStmt <|>
 
 		parseIfStmt :: Parser Token Stmt
 		parseIfStmt = liftM3 IfStmt
-			(satTok IfToken *> parseBBraces parseExpr)
-			(parseBlock <|> parseOneLine)
-			(liftM (fromMaybe []) 
-				(optional (satTok ElseToken *> (parseBlock<|> parseOneLine))))
+            (satTok IfToken *> parseBBraces parseExpr)
+            (parseBlock <|> parseOneLine)
+            (liftM (fromMaybe []) 
+                (optional (satTok ElseToken *> (parseBlock<|> parseOneLine))))
+
 
 		parseWhileStmt :: Parser Token Stmt
 		parseWhileStmt = satTok WhileToken *> 
@@ -150,8 +151,7 @@ parseVarDef = liftM2 VarDef
 		(parseIdent >>= \i.if (i == "snd") (pure FieldSnd) empty))))
 
 parseOp1 :: Parser Token Op1
-parseOp1 = trans1 DashToken UnMinus <|> 
-	trans1 ExclamationToken UnNegation
+parseOp1 = trans1 DashToken UnMinus <|> trans1 ExclamationToken UnNegation
 
 parseBBraces :: (Parser Token a) -> Parser Token a
 parseBBraces p = satTok BraceOpenToken *> p <* satTok BraceCloseToken
@@ -168,7 +168,7 @@ parseTuple p = satTok BraceOpenToken *>
 	<* satTok BraceCloseToken
 
 trans2 :: TokenValue (TokenValue -> a) -> Parser Token a
-trans2 t f = satTok t >>= \(_, r).pure (f r)
+trans2 t f = liftM (f o thd3) $ satTok t
 
 trans1 :: TokenValue a -> Parser Token a
 trans1 t r = trans2 t $ const r
@@ -176,12 +176,14 @@ trans1 t r = trans2 t $ const r
 derive gPrint TokenValue
 derive gEq TokenValue
 satTok :: TokenValue -> Parser Token Token
-satTok t = top >>= \tok=:(pos, tv) -> if (eq t tok) (return tok) (fail <?> (printToString tv, pos))
+satTok t = top >>= \tok=:(pos1, pos2, tv) -> if (eq t tok) 
+                                            (return tok) 
+                                            (fail <?> (printToString tv+++printToString t, pos1))
 	where
-		eq (IdentToken _) (_, IdentToken _) = True
-		eq (NumberToken _) (_, NumberToken _) = True
-		eq (CharToken _) (_, CharToken _) = True
-		eq x (_, y) = gEq {|*|} x y
+		eq (IdentToken _) (_, _, IdentToken _) = True
+		eq (NumberToken _) (_, _, NumberToken _) = True
+		eq (CharToken _) (_, _, CharToken _) = True
+		eq x (_, _, y) = gEq {|*|} x y
 
 parseSepList :: TokenValue (Parser Token a) -> Parser Token [a]
 parseSepList sep p = 
@@ -189,7 +191,7 @@ parseSepList sep p =
 	(liftM pure p) <|> pure empty
 
 parseIdent :: Parser Token String
-parseIdent = trans2 (IdentToken []) (\(IdentToken e).toString e)
+parseIdent = trans2 (IdentToken "") (\(IdentToken e).toString e)
 
 instance toString AST where
 	toString (AST v f) = concat (