public VarEnum(AstUserDefinedTypeName type) : base(type)
{
// Set our enum definition
EnumDefinition = AstParser.GetNode <AstEnumDefinition>(type.ReferencedDeclaration);
// Determine how many bytes is needed to address the enum. The enum size is
// dependent on the amount of bytes needed to index all enum options.
int enumSize = 0;
int highestMemberIndex = EnumDefinition.Members.Length - 1;
while (highestMemberIndex > 0)
{
// Add one to our byte count, and shift over.
highestMemberIndex >>= 8;
enumSize++;
}
// Initialize our bounds
InitializeBounds(1, enumSize);
}
public VarStruct(AstUserDefinedTypeName type, VarLocation location) : base(type)
{
// Set our struct definition
StructDefinition = AstParser.GetNode <AstStructDefinition>(type.ReferencedDeclaration);
// Obtain our struct members.
Members = StructDefinition.Members.Select(x => new StateVariable(x)).ToArray();
// Resolve all of the storage locations for these state variables.
StorageLocation endLocation = StorageManager.ResolveStorageSlots(Members);
// Obtain our next free slot based off of our end location.
int nextFreeSlot = (int)endLocation.SlotKeyInteger;
if (endLocation.DataOffset > 0)
{
nextFreeSlot++;
}
// Our next free slot signifies our used storage entry count to that point.
// Initialize our bounds
InitializeBounds(nextFreeSlot, UInt256.SIZE, location);
}
