+FUR_INFIX_OPERATOR_TO_C_INFIX_OPERATOR = {
+ '+': CInfixDeclaration(name='add', in_type='integer', out_type='integer', operator='+'),
+ '-': CInfixDeclaration(name='subtract', in_type='integer', out_type='integer', operator='-'),
+ '*': CInfixDeclaration(name='multiply', in_type='integer', out_type='integer', operator='*'),
+ '//': CInfixDeclaration(name='integerDivide', in_type='integer', out_type='integer', operator='/'),
+ '%': CInfixDeclaration(name='modularDivide', in_type='integer', out_type='integer', operator='%'),
+ 'and': CInfixDeclaration(name='and', in_type='boolean', out_type='boolean', operator='&&'),
+ 'or': CInfixDeclaration(name='or', in_type='boolean', out_type='boolean', operator='||'),
+ '==': CInfixDeclaration(name='equals', in_type='integer', out_type='boolean', operator='=='),
+ '!=': CInfixDeclaration(name='notEquals', in_type='integer', out_type='boolean', operator='!='),
+ '<=': CInfixDeclaration(name='lessThanOrEqual', in_type='integer', out_type='boolean', operator='<='),
+ '>=': CInfixDeclaration(name='greaterThanOrEqual', in_type='integer', out_type='boolean', operator='>='),
+ '<': CInfixDeclaration(name='lessThan', in_type='integer', out_type='boolean', operator='<'),
+ '>': CInfixDeclaration(name='greaterThan', in_type='integer', out_type='boolean', operator='>'),
+}
+
+def transform_infix_operator_without_c_equivalent(accumulators, expression):
+ return CFunctionCallForFurInfixOperator(
+ metadata=expression.metadata,
+ name='concatenate',
+ )
+
+def transform_infix_expression(accumulators, expression):
+ if expression.operator in FUR_INFIX_OPERATOR_TO_C_FUNCTION:
+ return transform_infix_operator_without_c_equivalent(accumulators, expression)
+
+ accumulators.operator_set.add(FUR_INFIX_OPERATOR_TO_C_INFIX_OPERATOR[expression.operator])
+
+ return CFunctionCallForFurInfixOperator(
+ metadata=expression.metadata,
+ name=FUR_INFIX_OPERATOR_TO_C_INFIX_OPERATOR[expression.operator].name,
+ )
+
+def transform_integer_literal_expression(accumulators, expression):
+ return CIntegerLiteral(value=expression.integer)
+
+def transform_negation_expression(accumulators, expression):
+ return CNegationExpression(
+ value=transform_expression(accumulators, expression.internal_expression),
+ )
+
+CListConstructExpression = collections.namedtuple(
+ 'CListConstructExpression',
+ [
+ 'allocate',
+ ],
+)
+
+CListAppendStatement = collections.namedtuple(
+ 'CListAppendStatement',
+ [
+ 'list_expression',
+ 'item_expression',
+ ],
+)
+
+CListGetExpression = collections.namedtuple(
+ 'CListGetExpression',
+ [
+ 'list_expression',
+ 'index_expression',
+ ],
+)
+
+def transform_structure_literal_expression(accumulators, expression):
+ return CStructureLiteralExpression(
+ field_count=expression.field_count,
+ symbol_list_variable=expression.symbol_list_variable,
+ value_list_variable=expression.value_list_variable,
+ )
+
+def transform_dot_expression(accumulators, expression):
+ try:
+ symbol_list_index = accumulators.symbol_list.index(expression.field)
+
+ except ValueError:
+ symbol_list_index = len(accumulators.symbol_list)
+ accumulators.symbol_list.append(expression.field)
+
+ return CDotExpression(
+ instance=transform_variable_expression(accumulators, expression.instance),
+ symbol=expression.field,
+ symbol_list_index=symbol_list_index,