Fields
- base: Code_Node
- iteration_expression: *Code_Node
- iteration_expression_right: *Code_Node
- block: *Code_Block
- ident_it: *Code_Ident
- ident_it_index: *Code_Ident
- ident_decl: *Code_Declaration
- index_decl: *Code_Declaration
- want_replacement_for_expansion: *Code_Node
- want_pointer_expression: *Code_Node
- want_reverse_expression: *Code_Node
- macro_expansion_procedure_call: *Code_Procedure_Call
- for_flags: For_Flags