/BREAKING.md

Only pkg/machine and pkg/states adhere to semver. Semver of other packages is not guaranteed at the moment.

v0.16

• IsTimeAfter is now Time.After
• Time.Get is now Time.Tick
• Machine.Sum() takes a states param now
• Machine.TimeSum() is now Time(nil).Sum(nil)
• Machine.HandleDispose renamed to Machine.OnDispose
• Machine.MustParseStates has been removed
• queue length is now uint16 and affects:
  • Machine.QueueLen
  • Machine.QueueLimit
  • Machine.IsQueued
  • Machine.IsQueuedAbove
  • Opts.QueueLimit
• Machine.IsQueued now returns (uint16, bool)
• ParseSchema() now also returns error
• TimeIndex.ActiveStates() now takes an optional states param
• Machine.ActiveStates() now takes an optional states param
• Machine.CountActive() has been removed
• Time.ActiveStates(index S) S is now Time.ActiveStates(idxs []int) []int
• Time.ActiveIndex has been removed

v0.15

• Exception is now StateException
• Heartbeat is now StateHeartbeat
• Healthcheck is now StateHealthcheck
• Any is now StateAny
• HandlerGlobal is now HandlerAnyEnter
• EnvAmLog* moved to /pkg/helpers
• SemLogger.SetArgs is now SemLogger.SetArgsMapper
• SemLogger.Args is now SemLogger.ArgsMapper
• Transition.LogArgs is now Mutation.LogArgs
• IsQueued now uses int16
• IsQueued now has isCheck and position params
• Event.Clone is now Event.Export
• ResultNoOp has been removed
• WillBe* has position param added

v0.14

• unreleased

v0.13

• LogSteps has been removed
• LogChanges is now 2
• Opts.DontLogID is now DontLogId
• Transition.ID is now Id
• SetLogId is now SemLogger.EnableId
• GetLogId is now SemLogger.IsId
• SetLogArgs is now SemLogger.SetArgs
• GetLogArgs is now SemLogger.Args
• SetLogger is now SemLogger.SetLogger
• GetLogger is now SemLogger.Logger
• SetLogLevel is now SemLogger.SetLevel
• GetLogLevel is now SemLogger.Level
• SetLoggerEmpty is now SemLogger.SetEmpty
• SetLoggerSimple is now SemLogger.SetSimple
• Tracer.MutationQueued added
• AddBreakpoint has strict added
• Logger is now LoggerFn

v0.12

• Opts.ID and Opts.ParentID are now Opts.Id, Opts.ParentId
• RelationsResolver had many renames
• Mutation.StateWasCalled(string) is now Mutation.IsCalled(int)
• Mutation.CalledStates has been removed
• Machine.GetLogger() *Logger is now Machine.Logger() Logger
• Machine.GetLogLevel() is now Machine.LogLevel()
• Transition.IsAccepted and Transition.IsCompleted are now atomic.Bool
• Machine.DetachTracer now returns error
• added Api.HasHandlers()
• Machine.Index is now Machine.Index1
• Machine.IndexN is now Machine.Index

v0.11

• am.Struct is now am.Schema
• Machine.GetStruct() is now Machine.Schema()
• am.StructMerge() is now am.SchemaMerge()
• Tracer.StructChange() is now Tracer.SchemaChange()
• Machine.WhenTicksEq() is now Machine.WhenTime1()

v0.10

• FooBar() handlers get executed later and more often
• FooAny(), AnyFoo() handlers have been removed
• AnyAny() is now AnyEnter()

v0.9

• Event.Machine is now Event.Machine()
• Machine.RegisterDisposalHandler(func()) is now HandleDispose(func(id, ctx))
• Step.FromState is now Step.GetFromState()
• Step.ToState is now Step.GetToState()
• Step.Data is now Step.RelType

v0.8

• Machine.ID is now Id()
• Machine.Tracers is now Tracers() Tracers
• Machine.LogID is now GetLogId() bool
• Machine.Switch(ss... string) is now Switch(states S)
• Machine.StatesVerified is now StatesVerified()
• Machine.ParentID is now ParentId()
• Transition.StatesBefore is now StatesBefore()
• Transition.TargetStates is now TargetStates()
• Tracer.TransitionInit now returns an optional Context
• Machine.Ctx is now Ctx()

v0.7

• Machine.PrintExceptions is now Machine.LogStackTrace
• Machine.Resolver is now Machine.Resolver()
• Machine.StateNames is now Machine.StateNames()
• Machine.Transition is now Machine.Transition()
• Machine.Err is now Machine.Err()
• Machine.AddErrStr() has been removed
• Machine.AddErr(error) is now Machine.AddErr(error, Args)
• Machine.AddErrState(string, error) is now Machine.AddErrState(state, error, Args)
• Machine.WhenTicksEq() now accepts uint64
• Machine.IsClock() and Machine.Clock() are now Machine.Time()
• Machine.OnEvent() has been removed
• Machine.DuringTransition() is now Machine.Transition()
• Machine.SetTestLogger() is now Machine.SetLoggerSimple()
• Machine.HasStateChanged() is now Machine.IsClock()
• Machine.HasStateChangedSince() is now Machine.IsTime()
• Machine.Clocks() is now Machine.Clock()
• Machine.Export() and Machine.Import() now use am.Serialized
• Opts.DontPrintExceptions is nowOpts.DontLogStackTrace
• Transition.ClocksBefore is now Transition.ClockBefore()
• Transition.ClocksAfter is now Transition.ClockAfter()
• Transition.TAfter is now Transition.TimeAfter
• Transition.IsCompleted is now Transition.IsCompleted()
• T is now Time
• Clocks is now Clock
• Event* enum has been removed
• SMerge is now SAdd