traefik/vendor/github.com/Azure/go-ansiterm/csi_param_state.go
2017-10-31 10:42:03 +01:00

38 lines
854 B
Go

package ansiterm
type csiParamState struct {
baseState
}
func (csiState csiParamState) Handle(b byte) (s state, e error) {
csiState.parser.logf("CsiParam::Handle %#x", b)
nextState, err := csiState.baseState.Handle(b)
if nextState != nil || err != nil {
return nextState, err
}
switch {
case sliceContains(alphabetics, b):
return csiState.parser.ground, nil
case sliceContains(csiCollectables, b):
csiState.parser.collectParam()
return csiState, nil
case sliceContains(executors, b):
return csiState, csiState.parser.execute()
}
return csiState, nil
}
func (csiState csiParamState) Transition(s state) error {
csiState.parser.logf("CsiParam::Transition %s --> %s", csiState.Name(), s.Name())
csiState.baseState.Transition(s)
switch s {
case csiState.parser.ground:
return csiState.parser.csiDispatch()
}
return nil
}