typedef struct reference_expression_t reference_expression_t;
typedef struct cast_expression_t cast_expression_t;
typedef struct call_argument_t call_argument_t;
-typedef struct type_argument_t type_argument_t;
typedef struct call_expression_t call_expression_t;
typedef struct binary_expression_t binary_expression_t;
typedef struct unary_expression_t unary_expression_t;
typedef struct initializer_base_t initializer_base_t;
typedef struct initializer_list_t initializer_list_t;
typedef struct initializer_value_t initializer_value_t;
-typedef struct initializer_string_t initializer_string_t;
-typedef struct initializer_wide_string_t initializer_wide_string_t;
typedef struct initializer_designator_t initializer_designator_t;
typedef union initializer_t initializer_t;