Давайте создадим компилятор!   ::   Креншоу Джек

L D7');

EmitLn('DIVS D0,D7');

EmitLn('MOVE D7,D0');

end;

{–}

{ AND Top of Stack with Primary }

procedure PopAnd;

begin

EmitLn('AND (SP)+,D0');

end;

{–}

{ OR Top of Stack with Primary }

procedure PopOr;

begin

EmitLn('OR (SP)+,D0');

end;

{–}

{ XOR Top of Stack with Primary }

procedure PopXor;

begin

EmitLn('EOR (SP)+,D0');

end;

{–}

{ Compare Top of Stack with Primary }

procedure PopCompare;

begin

EmitLn('CMP (SP)+,D0');

end;

{–}

{ Set D0 If Compare was = }

procedure SetEqual;

begin

EmitLn('SEQ D0');

EmitLn('EXT D0');

end;

{–}

{ Set D0 If Compare was != }

procedure SetNEqual;

begin

EmitLn('SNE D0');

EmitLn('EXT D0');

end;

{–}

{ Set D0 If Compare was > }

procedure SetGreater;

begin

EmitLn('SLT D0');

EmitLn('EXT D0');

end;

{–}

{ Set D0 If Compare was < }

procedure SetLess;

begin

EmitLn('SGT D0');

EmitLn('EXT D0');

end;

{–}

{ Set D0 If Compare was <= }

procedure SetLessOrEqual;

begin

EmitLn('SGE D0');

EmitLn('EXT D0');

end;

{–}

{ Set D0 If Compare was >= }

procedure SetGreaterOrEqual;

begin

EmitLn('SLE D0');

EmitLn('EXT D0');

end;

{–}

{ Store Primary to Variable }

procedure Store(Name: string);

begin

if not InTable(Name) then Undefined(Name);

EmitLn('LEA ' + Name + '(PC),A0');

EmitLn('MOVE D0,(A0)')

end;

{–}

{ Branch Unconditional }

procedure Branch(L: string);

begin

EmitLn('BRA ' + L);

end;

{–}

{ Branch False }

procedure BranchFalse(L: string);

begin

EmitLn('TST D0');

EmitLn('BEQ ' + L);

end;

{–}

{ Read Variable to Primary Register }

procedure ReadVar;

begin

EmitLn('BSR READ');

Store(Value[1]);

end;

{ Write Variable from Primary Register }

procedure WriteVar;

begin

EmitLn('BSR WRITE');

end;

{–}

{ Write Header Info }

procedure Header;

begin

WriteLn('WARMST', TAB, 'EQU $A01E');

end;

{–}

{ Write the Prolog }

procedure Prolog;

begin

PostLabel('MAIN');

end;

{–}

{ Write the Epilog }

procedure Epilog;

begin

EmitLn('DC WARMST');

EmitLn('END MAIN');

end;

{–}

{ Parse and Translate a Math Factor }

procedure BoolExpression; Forward;

procedure Factor;

begin

if Look = '(' then begin

Match('(');

BoolExpression;

Match(')');