display Class Reference

#include <display.h>

List of all members.

Classes
struct	tube_t
Public Types
enum	column18_t {   column18_blank, column18_minus, column18_ce, column18_cm,   column18_e, column18_fj, column18_ej, column18_uj,   column18_mj, column18_sj, column18_rv, column18_sfj,   column18_suj, column18_srj, column18_right, column18_cs }
enum	column19_t {   column19_blank, column19_plus_equals, column19_minus_equals, column19_times,   column19_divide, column19_sqrt, column19_m_plus, column19_m_minus,   column19_rm, column19_sm, column19_print }
enum	column20_t {   column20_blank, column20_n1, column20_fd, column20_round_up,   column20_round_off, column20_round_down, column20_dot }
enum	column21_t {   column21_blank, column21_n0, column21_n1, column21_n2,   column21_n3, column21_n4, column21_n5, column21_n6,   column21_n7, column21_n8, column21_n9 }
Public Member Functions
	~display ()
	display ()
	display (const display &rhs)
display &	operator= (const display &rhs)
void	set_opcode (opcode_t op)
Public Attributes
bool	overflow
tube_t	tubes [16]
bool	negative
bool	m1
bool	m2
bool	entry
column18_t	column18
column19_t	column19
column20_t	column20
column21_t	column21

---

Detailed Description

The display class is used to represent the state of the display. This is used both for updating the display and for printing.

Definition at line 27 of file display.h.

---

Member Enumeration Documentation

enum display::column18_t

Enumerator:

column18_blank
column18_minus
column18_ce
column18_cm
column18_e
column18_fj
column18_ej
column18_uj
column18_mj
column18_sj
column18_rv
column18_sfj
column18_suj
column18_srj
column18_right
column18_cs

Definition at line 63 of file display.h.

enum display::column19_t

Enumerator:

column19_blank
column19_plus_equals
column19_minus_equals
column19_times
column19_divide
column19_sqrt
column19_m_plus
column19_m_minus
column19_rm
column19_sm
column19_print

Definition at line 85 of file display.h.

enum display::column20_t

Enumerator:

column20_blank
column20_n1
column20_fd
column20_round_up
column20_round_off
column20_round_down
column20_dot

Definition at line 102 of file display.h.

enum display::column21_t

Enumerator:

column21_blank
column21_n0
column21_n1
column21_n2
column21_n3
column21_n4
column21_n5
column21_n6
column21_n7
column21_n8
column21_n9

Definition at line 115 of file display.h.

---

Constructor & Destructor Documentation

display::~display

(

)

Definition at line 22 of file display.cc.

display::display

(

)

Definition at line 27 of file display.cc.

display::display

(

const display &

rhs

)

Definition at line 41 of file display.cc.

---

Member Function Documentation

display & display::operator=

(

const display &

rhs

)

Definition at line 58 of file display.cc.

void display::set_opcode

(

opcode_t

op

)

The set_opcode method is used to set the right hand columns to indicate the opcode being performed, or for other informative reasons.

Parameters:

op	The opcode of interest.

Definition at line 113 of file display.cc.

---

Member Data Documentation

column18_t display::column18

Definition at line 83 of file display.h.

column19_t display::column19

Definition at line 100 of file display.h.

column20_t display::column20

Definition at line 113 of file display.h.

column21_t display::column21

Definition at line 130 of file display.h.

bool display::entry

Definition at line 51 of file display.h.

bool display::m1

Definition at line 49 of file display.h.

bool display::m2

Definition at line 50 of file display.h.

bool display::negative

Definition at line 48 of file display.h.

bool display::overflow

Definition at line 46 of file display.h.

tube_t display::tubes[16]

Definition at line 47 of file display.h.

---

The documentation for this class was generated from the following files:

• lib/display.h
• lib/display.cc