Fixed some TODOs
[fur] / normalization.py
index a9fa3ec..618e5d9 100644 (file)
@@ -24,6 +24,13 @@ NormalStringLiteralExpression = collections.namedtuple(
     ],
 )
 
+NormalSymbolExpression = collections.namedtuple(
+    'NormalSymbolExpression',
+    [
+        'symbol',
+    ],
+)
+
 NormalNegationExpression = collections.namedtuple(
     'NormalNegationExpression',
     [
@@ -114,15 +121,32 @@ NormalProgram = collections.namedtuple(
     ],
 )
 
-# TODO Get rid of this
 def fake_normalization(counter, thing):
     return (counter, (), thing)
 
 def normalize_integer_literal_expression(counter, expression):
-    return (counter, (), NormalIntegerLiteralExpression(integer=expression.integer))
+    # TODO Store this in a C variable
+    return (
+        counter,
+        (),
+        NormalIntegerLiteralExpression(integer=expression.integer),
+    )
 
 def normalize_string_literal_expression(counter, expression):
-    return (counter, (), NormalStringLiteralExpression(string=expression.string))
+    # TODO Store this in a C variable
+    return (
+        counter,
+        (),
+        NormalStringLiteralExpression(string=expression.string),
+    )
+
+def normalize_symbol_expression(counter, expression):
+    # TODO Store this in a C variable
+    return (
+        counter,
+        (),
+        NormalSymbolExpression(symbol=expression.symbol),
+    )
 
 def normalize_function_call_expression(counter, expression):
     assert isinstance(expression, parsing.FurFunctionCallExpression)
@@ -196,7 +220,7 @@ def normalize_basic_infix_operation(counter, expression):
         counter,
         left_prestatements + right_prestatements + root_prestatements,
         NormalInfixExpression(
-            order=expression.order, # TODO Do we need this?
+            order=expression.order,
             operator=expression.operator,
             left=NormalVariableExpression(variable=left_variable),
             right=NormalVariableExpression(variable=right_variable),
@@ -232,9 +256,8 @@ def normalize_comparison_expression(counter, expression):
     counter, result_prestatements, result_expression = (
         counter,
         left_prestatements + right_prestatements + root_prestatements,
-        # TODO Implement short-circuiting
         NormalInfixExpression(
-            order=expression.order, # TODO Do we need this?
+            order=expression.order,
             operator=expression.operator,
             left=NormalVariableExpression(variable=left_variable),
             right=NormalVariableExpression(variable=right_variable),
@@ -331,17 +354,11 @@ def normalize_expression(counter, expression):
         parsing.FurIntegerLiteralExpression: normalize_integer_literal_expression,
         parsing.FurNegationExpression: normalize_negation_expression,
         parsing.FurStringLiteralExpression: normalize_string_literal_expression,
-        parsing.FurSymbolExpression: fake_normalization,
+        parsing.FurSymbolExpression: normalize_symbol_expression,
     }[type(expression)](counter, expression)
 
 def normalize_expression_statement(counter, statement):
-    # TODO Verify all expression types are supported and just call normalize_expression
-    counter, prestatements, normalized = {
-        parsing.FurFunctionCallExpression: normalize_function_call_expression,
-        parsing.FurSymbolExpression: normalize_expression,
-        parsing.FurInfixExpression: normalize_expression,
-        parsing.FurIntegerLiteralExpression: normalize_expression,
-    }[type(statement.expression)](counter, statement.expression)
+    counter, prestatements, normalized = normalize_expression(counter, statement.expression)
 
     return (
         counter,