Symbol AddPredef(string name, PredefScopes pscope, PredefKinds pkind, DataTypes datatype = DataTypes.Unknown)
{
return(Add(name, new Symbol {
Atom = Atoms.IDENT,
Kind = SymKinds.PREDEF,
PredefScope = pscope,
PredefKind = pkind,
DataType = datatype,
}));
}
// Add a specific set of methods into a new scope
// Pop the scope but keep a pointer to it in a look up table
private void AddBuiltinMethods(PredefScopes predefscope, Type codetype, Type deftype, PredefKinds kind)
{
var scope = CurrentScope.Push();
PredefScopeDict[predefscope] = new BuiltinScopeInfo {
Predef = predefscope,
CodeType = codetype,
DefType = deftype,
Scope = scope,
Kind = kind,
};
foreach (var binfo in CallInfo.GetBuiltinInfo(codetype))
{
AddMethod(binfo.Name, binfo, predefscope);
}
scope.Pop();
}
internal Symbol Find(string name, PredefKinds kind)
{
return(CurrentScope.FindAny(name, s => s.PredefKind == kind));
}