{–}

{ Parse and Translate a Factor }

function Expression: char; Forward;

function Factor: char;

begin

if Look = '(' then begin

Match('(');

Factor := Expression;

Match(')');

end

else if IsAlpha(Look) then

Factor := Load(GetName)

else

Factor := LoadNum(GetNum);

end;

{–}

{ Recognize and Translate a Multiply }

Function Multiply(T1: char): char;

begin

Match('*');

Multiply := PopMul(T1, Factor);

end;

{–}

{ Recognize and Translate a Divide }

function Divide(T1: char): char;

begin

Match('/');

DIvide := PopDiv(T1, Factor);

end;

{–}

{ Parse and Translate a Math Term }

function Term: char;

var Typ: char;

begin

Typ := Factor;

while IsMulop(Look) do begin

Push(Typ);

case Look of

'*': Typ := Multiply(Typ);

'/': Typ := Divide(Typ);

end;

end;

Term := Typ;

end;

{–}