Implement if statements with equality

1 files changed, 26 insertions, 26 deletions

diff --git a/lib/Language/Elna/Frontend/NameAnalysis.hs b/lib/Language/Elna/Frontend/NameAnalysis.hs
index 18ae6dd..12e51f8 100644
--- a/lib/Language/Elna/Frontend/NameAnalysis.hs
+++ b/lib/Language/Elna/Frontend/NameAnalysis.hs
@@ -160,17 +160,37 @@ statement globalTable (AST.CallStatement name arguments)
     >> traverse_ (expression globalTable) arguments
 statement globalTable (AST.CompoundStatement statements) =
     traverse_ (statement globalTable) statements
-{- statement globalTable (AST.AssignmentStatement lvalue rvalue)
-    = variableAccess globalTable lvalue
-    >> expression globalTable rvalue
 statement globalTable (AST.IfStatement ifCondition ifStatement elseStatement)
     = condition globalTable ifCondition
     >> statement globalTable ifStatement
     >> maybe (pure ()) (statement globalTable) elseStatement
-statement globalTable (AST.WhileStatement whileCondition loop)
-    = condition globalTable whileCondition
-    >> statement globalTable loop
+-- statement globalTable (AST.AssignmentStatement lvalue rvalue)
+--    = variableAccess globalTable lvalue
+--    >> expression globalTable rvalue
+--statement globalTable (AST.WhileStatement whileCondition loop)
+--    = condition globalTable whileCondition
+--    >> statement globalTable loop
 
+condition :: SymbolTable -> AST.Condition -> NameAnalysis ()
+condition globalTable (AST.EqualCondition lhs rhs)
+    = expression globalTable lhs
+    >> expression globalTable rhs
+--condition globalTable (AST.NonEqualCondition lhs rhs)
+--    = expression globalTable lhs
+--    >> expression globalTable rhs
+--condition globalTable (AST.LessCondition lhs rhs)
+--    = expression globalTable lhs
+--    >> expression globalTable rhs
+--condition globalTable (AST.GreaterCondition lhs rhs)
+--    = expression globalTable lhs
+--    >> expression globalTable rhs
+--condition globalTable (AST.LessOrEqualCondition lhs rhs)
+--    = expression globalTable lhs
+--    >> expression globalTable rhs
+--condition globalTable (AST.GreaterOrEqualCondition lhs rhs)
+--    = expression globalTable lhs
+--    >> expression globalTable rhs
+{-
 variableAccess :: SymbolTable -> AST.VariableAccess -> NameAnalysis ()
 variableAccess globalTable (AST.ArrayAccess arrayExpression indexExpression)
     = variableAccess globalTable arrayExpression
@@ -178,26 +198,6 @@ variableAccess globalTable (AST.ArrayAccess arrayExpression indexExpression)
 variableAccess globalTable (AST.VariableAccess identifier) =
     checkSymbol globalTable identifier
 
-condition :: SymbolTable -> AST.Condition -> NameAnalysis ()
-condition globalTable (AST.EqualCondition lhs rhs)
-    = expression globalTable lhs
-    >> expression globalTable rhs
-condition globalTable (AST.NonEqualCondition lhs rhs)
-    = expression globalTable lhs
-    >> expression globalTable rhs
-condition globalTable (AST.LessCondition lhs rhs)
-    = expression globalTable lhs
-    >> expression globalTable rhs
-condition globalTable (AST.GreaterCondition lhs rhs)
-    = expression globalTable lhs
-    >> expression globalTable rhs
-condition globalTable (AST.LessOrEqualCondition lhs rhs)
-    = expression globalTable lhs
-    >> expression globalTable rhs
-condition globalTable (AST.GreaterOrEqualCondition lhs rhs)
-    = expression globalTable lhs
-    >> expression globalTable rhs
-
 enter :: Identifier -> Info -> SymbolTable -> NameAnalysis SymbolTable
 enter identifier info table
     = maybe (identifierAlreadyDefinedError identifier) pure