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device: remove deviceStateNew

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It's never used and we won't have a use for it. Also, move to go-running
stringer, for those without GOPATHs.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld 2021-02-09 15:39:19 +01:00
parent a816e8511e
commit eaf664e4e9
3 changed files with 9 additions and 20 deletions
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14
device/device.go
View file

@ -91,20 +91,18 @@ type Device struct {
}
// deviceState represents the state of a Device.
// There are four states: new, down, up, closed.
// However, state new should never be observable.
// There are three states: down, up, closed.
// Transitions:
//
// new -> down -----+
// ↑↓ ↓
// up -> closed
// down -----+
// ↑↓ ↓
// up -> closed
//
type deviceState uint32
//go:generate stringer -type deviceState -trimprefix=deviceState
//go:generate go run golang.org/x/tools/cmd/stringer -type deviceState -trimprefix=deviceState
const (
deviceStateNew deviceState = iota
deviceStateDown
deviceStateDown deviceState = iota
deviceStateUp
deviceStateClosed
)

14
device/devicestate_string.go
View file

@ -4,19 +4,9 @@ package device
import "strconv"
func _() {
// An "invalid array index" compiler error signifies that the constant values have changed.
// Re-run the stringer command to generate them again.
var x [1]struct{}
_ = x[deviceStateNew-0]
_ = x[deviceStateDown-1]
_ = x[deviceStateUp-2]
_ = x[deviceStateClosed-3]
}
const _deviceState_name = "DownUpClosed"
const _deviceState_name = "NewDownUpClosed"
var _deviceState_index = [...]uint8{0, 3, 7, 9, 15}
var _deviceState_index = [...]uint8{0, 4, 6, 12}
func (i deviceState) String() string {
if i >= deviceState(len(_deviceState_index)-1) {

1
go.sum
View file

@ -13,4 +13,5 @@ golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXR
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e h1:FDhOuMEY4JVRztM/gsbk+IKUQ8kj74bxZrgw87eMMVc=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=