Implement division

3 files changed, 7 insertions, 7 deletions

diff --git a/lib/Language/Elna/Frontend/AST.hs b/lib/Language/Elna/Frontend/AST.hs
index 4c1c20b..b9ed539 100644
--- a/lib/Language/Elna/Frontend/AST.hs
+++ b/lib/Language/Elna/Frontend/AST.hs
@@ -119,8 +119,8 @@ data Expression
     | SubtractionExpression Expression Expression
     | NegationExpression Expression
     | ProductExpression Expression Expression
-{-    | VariableExpression VariableAccess
-    | DivisionExpression Expression Expression -}
+    | DivisionExpression Expression Expression
+    -- | VariableExpression VariableAccess
     deriving Eq
 
 instance Show Expression
@@ -130,8 +130,8 @@ instance Show Expression
     show (SubtractionExpression lhs rhs) = concat [show lhs, " - ", show rhs]
     show (NegationExpression negation) = '-' : show negation
     show (ProductExpression lhs rhs) = concat [show lhs, " * ", show rhs]
-    {- show (VariableExpression variable) = show variable
-    show (DivisionExpression lhs rhs) = concat [show lhs, " / ", show rhs] -}
+    show (DivisionExpression lhs rhs) = concat [show lhs, " / ", show rhs]
+    -- show (VariableExpression variable) = show variable
 {-
 data VariableAccess
     = VariableAccess Identifier
diff --git a/lib/Language/Elna/Frontend/NameAnalysis.hs b/lib/Language/Elna/Frontend/NameAnalysis.hs
index dc39826..18ae6dd 100644
--- a/lib/Language/Elna/Frontend/NameAnalysis.hs
+++ b/lib/Language/Elna/Frontend/NameAnalysis.hs
@@ -147,11 +147,11 @@ expression globalTable (AST.NegationExpression negation) =
 expression globalTable (AST.ProductExpression lhs rhs)
     = expression globalTable lhs
     >> expression globalTable rhs
-{- expression globalTable (AST.VariableExpression variableExpression) =
-    variableAccess globalTable variableExpression
 expression globalTable (AST.DivisionExpression lhs rhs)
     = expression globalTable lhs
     >> expression globalTable rhs
+{- expression globalTable (AST.VariableExpression variableExpression) =
+    variableAccess globalTable variableExpression
 -}
 statement :: SymbolTable -> AST.Statement -> NameAnalysis ()
 statement _ AST.EmptyStatement = pure ()
diff --git a/lib/Language/Elna/Frontend/Parser.hs b/lib/Language/Elna/Frontend/Parser.hs
index 75f359e..9d6bb60 100644
--- a/lib/Language/Elna/Frontend/Parser.hs
+++ b/lib/Language/Elna/Frontend/Parser.hs
@@ -80,7 +80,7 @@ operatorTable =
         ]
     factorOperator =
         [ binary "*" ProductExpression
-        -- , binary "/" DivisionExpression
+        , binary "/" DivisionExpression
         ]
     termOperator =
         [ binary "+" SumExpression