public IDictionary Create(Runtime runtime)
{
IDictionary table = new SaneHashtable();
foreach(OpArity ot in DEFAULT_ASSIGNMENT_OPERATORS.Values) {
table[runtime.GetSymbol(ot.name)] = runtime.NewNumber(ot.arity);
}
return table;
}
public IDictionary Create(Runtime runtime)
{
IDictionary table = new SaneHashtable();
foreach(OpTable ot in defaultTrinaryOperators) {
table[runtime.GetSymbol(ot.name)] = runtime.NewNumber(ot.precedence);
}
return table;
}
public IDictionary Create(Runtime runtime)
{
IDictionary table = new SaneHashtable();
foreach(OpEntry ot in DEFAULT_INVERTED_OPERATORS.Values) {
table[runtime.GetSymbol(ot.name)] = runtime.NewNumber(ot.precedence);
}
return table;
}
public Levels(IokeObject msg, IokeObject context, IokeObject message)
{
this.runtime = context.runtime;
this._context = context;
this._message = message;
IokeObject opTable = IokeObject.As(msg.FindCell(_message, _context, "OperatorTable"), null);
if(opTable == runtime.nul) {
opTable = runtime.NewFromOrigin();
opTable.Kind = "Message OperatorTable";
runtime.Message.SetCell("OperatorTable", opTable);
opTable.SetCell("precedenceLevelCount", runtime.NewNumber(OP_LEVEL_MAX));
}
this.operatorTable = GetOpTable(opTable, "operators", new BinaryOpTableCreator());
this.trinaryOperatorTable = GetOpTable(opTable, "trinaryOperators", new TrinaryOpTableCreator());
this.invertedOperatorTable = GetOpTable(opTable, "invertedOperators", new InvertedOpTableCreator());
this.stack = new SaneList<Level>();
this.Reset();
}