forked from TrueCloudLab/neoneo-go
46 lines
1.9 KiB
Go
46 lines
1.9 KiB
Go
/*
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Package contract provides functions to work with contracts.
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*/
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package contract
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// Contract represents a Neo contract and is used in interop functions. It's
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// an opaque data structure that you can manipulate with using functions from
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// this package. It's similar in function to the Contract class in the Neo .net
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// framework.
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type Contract struct{}
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// Create creates a new contract using a set of input parameters:
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// script contract's bytecode (limited in length by 1M)
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// manifest contract's manifest (limited in length by 2 KiB)
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// It returns this new created Contract when successful (and fails transaction
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// if not). It uses `System.Contract.Create` syscall.
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func Create(script []byte, manifest []byte) Contract {
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return Contract{}
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}
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// Update updates script and manifest of the calling contract (that is the one that calls Update)
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// to the new ones. Its parameters have exactly the same semantics as for
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// Create. The old contract will be deleted by this call, if it has any storage
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// associated it will be migrated to the new contract. New contract is returned.
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// This function uses `System.Contract.Update` syscall.
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func Update(script []byte, manifest []byte) Contract {
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return Contract{}
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}
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// Destroy deletes calling contract (the one that calls Destroy) from the
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// blockchain, so it's only possible to do that from the contract itself and
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// not by any outside code. When contract is deleted all associated storage
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// items are deleted too. This function uses `System.Contract.Destroy` syscall.
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func Destroy() {}
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// IsStandard checks if contract with provided hash is a standard signature/multisig contract.
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// This function uses `System.Contract.IsStandard` syscall.
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func IsStandard(h []byte) bool {
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return false
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}
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// CreateStandardAccount calculates script hash of a given public key.
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// This function uses `System.Contract.CreateStandardAccount` syscall.
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func CreateStandardAccount(pub []byte) []byte {
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return nil
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}
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