public static ZilObject VALUE(Context ctx, [NotNull] ZilAtom atom, [NotNull] LocalEnvironment env)
{
var result = env.GetLocalVal(atom) ?? ctx.GetGlobalVal(atom);
if (result == null)
{
throw new InterpreterError(
InterpreterMessages._0_Atom_1_Has_No_2_Value,
"VALUE",
atom.ToStringContext(ctx, false),
"local or global");
}
return(result);
}
public static ZilObject ASSIGNED_P([NotNull] Context ctx, [NotNull] ZilAtom atom, [NotNull] LocalEnvironment env)
{
return(env.GetLocalVal(atom) != null ? ctx.TRUE : ctx.FALSE);
}