grc721.gno

 1package nft
 2
 3import "gno.land/p/nt/grc721/v0"
 4
 5// Token returns the collection as a read-only GRC721 teller.
 6func Token() grc721.Teller { return collection.ReadonlyTeller() }
 7
 8// GetName returns the name of the collection.
 9func GetName() string { return collection.GetName() }
10
11// GetSymbol returns the symbol of the collection.
12func GetSymbol() string { return collection.GetSymbol() }
13
14// ID returns the ID of the collection.
15func ID() string { return collection.ID() }
16
17// TotalSupply returns the number of Settlers minted so far.
18func TotalSupply() int64 { return collection.TotalSupply() }
19
20// BalanceOf returns the number of Settlers of an account, 0 or 1.
21func BalanceOf(owner address) (int64, error) { return collection.BalanceOf(owner) }
22
23// OwnerOf returns the owner account of a Settler.
24func OwnerOf(tid grc721.TokenID) (address, error) { return collection.OwnerOf(tid) }
25
26// GetApproved returns the account allowed to move a Settler on behalf of its owner.
27// Settlers are soulbound, so it always fails.
28func GetApproved(tid grc721.TokenID) (address, error) { return collection.GetApproved(tid) }
29
30// IsApprovedForAll reports whether an account is allowed to move the Settler of another account.
31// Settlers are soulbound, so it is always false.
32func IsApprovedForAll(owner, operator address) bool {
33	return collection.IsApprovedForAll(owner, operator)
34}
35
36// Approve always fails, Settlers are soulbound.
37func Approve(cur realm, to address, tid grc721.TokenID) { panic(ErrSoulbound) }
38
39// SetApprovalForAll always fails, Settlers are soulbound.
40func SetApprovalForAll(cur realm, operator address, approved bool) { panic(ErrSoulbound) }
41
42// TransferFrom always fails, Settlers are soulbound.
43func TransferFrom(cur realm, from, to address, tid grc721.TokenID) { panic(ErrSoulbound) }