agents/contracts/origin/helpers.go
package origin
import (
"fmt"
"github.com/ethereum/go-ethereum/accounts/abi/bind"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/vm"
)
// OriginRef is a bound origin contract that returns the address of the contract.
//
//nolint:golint
type OriginRef struct {
*Origin
address common.Address
parser Parser
}
// Address is the contract address.
func (s OriginRef) Address() common.Address {
return s.address
}
// Parser returns the origin parser.
func (s OriginRef) Parser() Parser {
return s.parser
}
// NewOriginRef creates a new origin contract with a contract ref.
func NewOriginRef(address common.Address, backend bind.ContractBackend) (*OriginRef, error) {
originContract, err := NewOrigin(address, backend)
if err != nil {
return nil, err
}
parser, err := NewParser(address)
if err != nil {
return nil, fmt.Errorf("could not create parser: %w", err)
}
return &OriginRef{
Origin: originContract,
address: address,
parser: parser,
}, nil
}
var _ vm.ContractRef = OriginRef{}
// IOrigin wraps the generated origin interface code.
type IOrigin interface {
IOriginCaller
IOriginFilterer
IOriginTransactor
vm.ContractRef
Parser() Parser
}