private Value CreateValueInternal(TypeSymbol type, Symbol associatedSymbol, Value.ValueFlags flags, string name = null)
{
LazyInitTable();
if ((flags & Value.ValueFlags.Local) != 0 && IsRoot)
{
throw new InvalidOperationException("Local values cannot be created in the root table.");
}
Value newVal = new Value(this, GetUniqueValueName(type, flags, name), type, flags);
_values.Add(newVal);
return(newVal);
}
private string GetUniqueValueName(TypeSymbol type, Value.ValueFlags flags, string symbolName)
{
string uniqueName;
symbolName = UdonSharpUtils.UnmanglePropertyFieldName(symbolName);
if ((flags & Value.ValueFlags.Field) != 0 ||
(flags & Value.ValueFlags.Parameter) != 0 ||
(flags & Value.ValueFlags.Reflection) != 0)
{
uniqueName = symbolName;
}
else
{
string namePrefix = "";
switch (flags)
{
case Value.ValueFlags.Constant:
namePrefix = "const_";
break;
case Value.ValueFlags.Internal:
namePrefix = "intnl_";
break;
case Value.ValueFlags.Local:
namePrefix = "lcl_";
break;
case Value.ValueFlags.Parameter:
namePrefix = "param_";
break;
case Value.ValueFlags.PropertyBackingField:
namePrefix = "prop_";
break;
case Value.ValueFlags.UdonThis:
namePrefix = "this_";
break;
case Value.ValueFlags.InternalGlobal:
namePrefix = "gintnl_";
break;
}
string valueName = $"__{namePrefix}{(symbolName != null ? $"{symbolName}_" : "")}{type.UdonType.ExternSignature}";
if (!_uniqueIDTracker.TryGetValue(valueName, out int counter))
{
_uniqueIDTracker.Add(valueName, 0);
}
uniqueName = $"{valueName}_{counter}";
_uniqueIDTracker[valueName] = counter + 1;
}
if (_nameCollisionCheckSet.Contains(uniqueName))
{
throw new InvalidOperationException("Cannot allocate a symbol with the same name twice");
}
_nameCollisionCheckSet.Add(uniqueName);
return(uniqueName);
}