public override string go()
{
string s = null;
SyntaxError error = null;
Lexems.Lexema l = null;
while ((l = getToken()) != null)
{
lexems.Add(l);
}
s = new VariableDefinition(this).go();
if (s == null)
{
error = new VariableDefinitionMissedError();
error.position = 0;
}
else
{
s += "CODE SEGMENT\nASSUME CS:CODE, DS:SEG1\nSTART:\n\tmov AX,SEG1\n\tmov DS,AX\n";
CalculationsDescription cd = new CalculationsDescription(this);
string calculations= cd.go();
if (calculations != null)
{
s += calculations;
}
else
{
addError ( new CalculationsMissedError(),0);
}
s += "CODE ENDS\nEND START\n";
}
return s;
}
public override string go()
{
string s = "";
Lexems.Lexema l = getToken();
Lexems.Lexema op=l;
if (l == null) return null;
s = op.Data + "\n";
while ((l = getToken()) != null )
{
lexems.Add(l);
}
if (lexems.Count>0)
{
calculations = new CalculationsDescription(this).go() + "\n";
}
return s;
}
