typedef struct s_memory_map s_memory_map_t, *memory_map_t;
typedef struct s_dw_variable s_dw_variable_t, *dw_variable_t;
typedef struct s_dw_frame s_dw_frame_t, *dw_frame_t;
typedef struct s_memory_map s_memory_map_t, *memory_map_t;
typedef struct s_dw_variable s_dw_variable_t, *dw_variable_t;
typedef struct s_dw_frame s_dw_frame_t, *dw_frame_t;