| 52 | update(end) |
| 53 | } |
| 54 | 1 -> { |
| 55 | if (end) { |
| 56 | status = 2 |
| 57 | } |
| 58 | val c = children[Phases.cont] |
| 59 | if (c != null) c() |
| 60 | if (end) { |
| 61 | update(end) |
| 62 | } |
| 63 | } |
| 64 | 2 -> { |
| 65 | status = 3 |
| 66 | val c = children[Phases.cont] |
| 67 | if (c != null) { |
| 68 | c() |
| 69 | } |
| 70 | } |
| 71 | 3 -> { |
| 72 | |
| 73 | } |
| 74 | } |
| 75 | return status != 3 |
| 76 | } catch (e: EndNow) { |
| 77 | status = 3 |
| 78 | return false |
| 79 | } |
| 80 | } |
| 81 | |
| 82 | |
| 83 | fun begin(init: () -> Unit) = initPhase(Phases.begin, init) |
| 84 | |
| 85 | fun cont(init: () -> Unit) = initPhase(Phases.cont, init) |
| 86 | |
| 87 | fun end(init: () -> Unit) = initPhase(Phases.end, init) |
| 88 | |
| 89 | |
| 90 | } |
| 91 | |
| 92 | |
| 93 | fun phases(init: PhaseList.() -> Unit): PhaseList { |
| 94 | val phases = PhaseList() |
| 95 | phases.init() |
| 96 | return phases |
| 97 | } |
| 98 | |
| 99 | fun frame(m: () -> Unit): PhaseList { |
| 100 | return phases { |
| 101 | cont { |
| 102 | m() |
| 103 | } |
| 104 | } |
| 105 | } |
| 106 | |
| 107 | |
| 108 | fun frames(m: suspend SequenceScope<Any>.() -> Unit): PhaseList { |
| 109 | return phases { |
| 110 | val s = sequence<Any>(m) |
| 111 | lateinit var i: Iterator<Any> |