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[cc1516.git]
/
lex.icl
diff --git
a/lex.icl
b/lex.icl
index
ce642a1
..
aa34987
100644
(file)
--- a/
lex.icl
+++ b/
lex.icl
@@
-7,9
+7,10
@@
import StdBool
import StdList
import StdChar
import StdString
import StdList
import StdChar
import StdString
+import StdTuple
import yard
import yard
-from AST import :: Pos(..)
+import AST
:: LexItem
= LexToken Int TokenValue
:: LexItem
= LexToken Int TokenValue
@@
-19,9
+20,7
@@
from AST import :: Pos(..)
| LexItemError String
lexer :: [Char] -> LexerOutput
| LexItemError String
lexer :: [Char] -> LexerOutput
-lexer r = case runParser (lexProgram 1 1) r of
- (Right p, _) = Right p
- (Left e, _) = Left e
+lexer r = fst $ runParser (lexProgram 1 1) r
lexProgram :: Int Int -> Parser Char [Token]
lexProgram line column = lexToken >>= \t->case t of
lexProgram :: Int Int -> Parser Char [Token]
lexProgram line column = lexToken >>= \t->case t of