neo-go/pkg/config/hardfork.go
Anna Shaleva 5d3938ae23 core: adjust hardfork enabling logic
Follow the logic described in https://github.com/neo-project/neo/pull/2886#issuecomment-1674745298
and port the https://github.com/neo-project/neo/pull/2886.

Close #3096.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-08-25 18:24:15 +03:00

44 lines
1.4 KiB
Go

package config
//go:generate stringer -type=Hardfork -linecomment
// Hardfork represents the application hard-fork identifier.
type Hardfork byte
const (
// HFAspidochelone represents hard-fork introduced in #2469 (ported from
// https://github.com/neo-project/neo/pull/2712) and #2519 (ported from
// https://github.com/neo-project/neo/pull/2749).
HFAspidochelone Hardfork = 1 << iota // Aspidochelone
// HFBasilisk represents hard-fork introduced in #3056 (ported from
// https://github.com/neo-project/neo/pull/2881), #3080 (ported from
// https://github.com/neo-project/neo/pull/2883) and #3085 (ported from
// https://github.com/neo-project/neo/pull/2810).
HFBasilisk // Basilisk
// hfLast denotes the end of hardforks enum. Consider adding new hardforks
// before hfLast.
hfLast
)
// Hardforks represents the ordered slice of all possible hardforks.
var Hardforks []Hardfork
// hardforks holds a map of Hardfork string representation to its type.
var hardforks map[string]Hardfork
func init() {
for i := HFAspidochelone; i < hfLast; i = i << 1 {
Hardforks = append(Hardforks, i)
}
hardforks = make(map[string]Hardfork, len(Hardforks))
for _, hf := range Hardforks {
hardforks[hf.String()] = hf
}
}
// IsHardforkValid denotes whether the provided string represents a valid
// Hardfork name.
func IsHardforkValid(s string) bool {
_, ok := hardforks[s]
return ok
}