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

36 lines
921 B
Go

package ansiterm
type escapeIntermediateState struct {
baseState
}
func (escState escapeIntermediateState) Handle(b byte) (s state, e error) {
escState.parser.logf("escapeIntermediateState::Handle %#x", b)
nextState, err := escState.baseState.Handle(b)
if nextState != nil || err != nil {
return nextState, err
}
switch {
case sliceContains(intermeds, b):
return escState, escState.parser.collectInter()
case sliceContains(executors, b):
return escState, escState.parser.execute()
case sliceContains(escapeIntermediateToGroundBytes, b):
return escState.parser.ground, nil
}
return escState, nil
}
func (escState escapeIntermediateState) Transition(s state) error {
escState.parser.logf("escapeIntermediateState::Transition %s --> %s", escState.Name(), s.Name())
escState.baseState.Transition(s)
switch s {
case escState.parser.ground:
return escState.parser.escDispatch()
}
return nil
}