-def normalize_infix_expression(counter, expression):
- return {
- 'multiplication_level': normalize_basic_infix_operation,
- 'addition_level': normalize_basic_infix_operation,
- 'comparison_level': normalize_comparison_expression,
- 'and_level': normalize_boolean_expression,
- 'or_level': normalize_boolean_expression,
- }[expression.order](counter, expression)
+ for s in argument_prestatements:
+ prestatements.append(s)
+
+ prestatements.append(
+ NormalPushStatement(
+ expression=normalized_argument,
+ ),
+ )
+
+ counter, function_prestatements, function_expression = normalize_expression(
+ counter,
+ expression.function,
+ )
+
+ for ps in function_prestatements:
+ prestatements.append(ps)
+
+ result_variable = '${}'.format(counter)
+
+ prestatements.append(
+ NormalVariableInitializationStatement(
+ variable=result_variable,
+ expression=NormalFunctionCallExpression(
+ metadata=expression.metadata,
+ function_expression=function_expression,
+ argument_count=len(expression.argument_list),
+ ),
+ )
+ )
+
+ return (
+ counter + 1,
+ tuple(prestatements),
+ NormalVariableExpression(variable=result_variable),
+ )
+
+def normalize_if_expression(counter, expression):
+ counter, condition_prestatements, condition_expression = normalize_expression(
+ counter,
+ expression.condition_expression,
+ )
+
+ result_variable = '${}'.format(counter)
+ counter += 1
+
+ counter, if_statement_list = normalize_statement_list(
+ counter,
+ expression.if_statement_list,
+ assign_result_to=result_variable,
+ )
+ counter, else_statement_list = normalize_statement_list(
+ counter,
+ expression.else_statement_list,
+ assign_result_to=result_variable,
+ )
+
+ return (
+ counter,
+ condition_prestatements + (
+ NormalVariableInitializationStatement(
+ variable=result_variable,
+ expression=NormalVariableExpression(variable='builtin$nil'),
+ ),
+ NormalIfElseStatement(
+ condition_expression=condition_expression,
+ if_statement_list=if_statement_list,
+ else_statement_list=else_statement_list,
+ ),
+ ),
+ NormalVariableExpression(variable=result_variable),
+ )