static Memory.Variable Solve(SubExpr subExpr)
{
var rt = Solve(subExpr.add);
if (subExpr.signal != null && subExpr.signal == "-")
{
rt.Value *= -1;
}
return(rt);
}
static SubExpr CreateSubExpr(ParsingInfo info)
{
SubExpr expr = new SubExpr();
foreach (var pair in info)
{
if (pair.Key == "Add")
{
expr.add = CreateExpression(pair.Value.AsChild);
}
else if (pair.Key == "signal")
{
var token = pair.Value.AsToken as SymbolToken;
expr.signal = token.Value;
}
else
{
Console.WriteLine("SubExpr has '" + pair.Key + "'");
}
}
return(expr);
}