public object visitThisExpr(Expr.This expr)
{
if (currentClass == ClassType.NONE)
{
Lox.ReportError(expr.keyword, "Can't use 'this' outside of a class.");
}
else if (currentFunction == FunctionType.STATIC)
{
Lox.ReportError(expr.keyword, "Can't use 'this' in a static method.");
}
else
{
ResolveLocal(expr, expr.keyword.lexeme, AccessType.RHS);
}
return(null);
}
public string visitThisExpr(Expr.This expr)
{
throw new NotImplementedException();
}
public object visitThisExpr(Expr.This expr)
{
return(LookUpVariable(expr));
}
