Remove service-compiler related code.

tools/immic/lib/src/resources/dart/immi.dart

-// Copyright (c) 2015, the Dartino project authors. Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE.md file.
-
-library immi;
-
-import 'package:service/dart/struct.dart';
-
-// TODO(zerny): Can we find a way to depend on the generated builder hierarchy
-// so we can use the actual builder types below? Otherwise, remove the commented
-// builder types.
-
-abstract class Node {
-  diff(Node previous);
-  void serializeNode(/*NodeData*/Builder builder, ResourceManager manager);
-  void unregisterHandlers(ResourceManager manager);
-}
-
-class ResourceManager {
-  int _nextEventID = 1;
-  Map<int, Function> _eventHandlers = {};
-  Map<Function, int> _eventHandlersInverted = {};
-  void clear() {
-    _eventHandlers.clear();
-    _eventHandlersInverted.clear();
-  }
-  int addHandler(Function handler) {
-    if (handler == null) return 0;
-    _eventHandlers[_nextEventID] = handler;
-    _eventHandlersInverted[handler] = _nextEventID;
-    return _nextEventID++;
-  }
-  void removeHandler(Function handler) {
-    if (handler == null) return;
-    int id = _eventHandlersInverted.remove(handler);
-    if (id == null) return;
-    _eventHandlers.remove(id);
-  }
-  Function getHandler(int id) {
-    if (id == 0) {
-      print('Request with invalid event id: 0');
-      return null;
-    }
-    Function handler = _eventHandlers[id];
-    if (handler == null) {
-      print('Request with unallocated event id: $id');
-      return null;
-    }
-    return handler;
-  }
-}
-
-abstract class NodePatch {
-  void serializeNode(/*NodePatchData*/Builder builder, ResourceManager manager);
-}
-
-enum ListPatchType {
-  AnyNode,
-  SpecificNode
-}
-
-class ListPatch {
-  final ListPatchType type;
-  final List<ListRegionPatch> regions;
-  ListPatch(this.type, this.regions);
-  void serializeList(/*ListPatchDataBuilder*/ builder,
-                     ResourceManager manager) {
-    builder.type = type.index;
-    int length = regions.length;
-    List</*ListRegionData*/Builder> builders = builder.initRegions(length);
-    for (int i = 0; i < length; ++i) {
-      ListRegionPatch region = regions[i];
-      /*ListRegionDataBuilder*/var regionBuilder = builders[i];
-      regionBuilder.index = region.index;
-      region.serializeRegion(regionBuilder, manager);
-    }
-  }
-}
-
-abstract class ListRegionPatch {
-  final int index;
-  ListRegionPatch(this.index);
-  void serializeRegion(/*ListRegionData*/Builder builder,
-                       ResourceManager manager);
-}
-
-class ListInsertPatch extends ListRegionPatch {
-  final int length;
-  final List current;
-  ListInsertPatch(int index, this.length, this.current) : super(index);
-  void serializeRegion(/*ListRegionDataBuilder*/ builder,
-                       ResourceManager manager) {
-    List</*NodeData*/Builder> builders = builder.initInsert(length);
-    for (int i = 0; i < length; ++i) {
-      current[index + i].serializeNode(builders[i], manager);
-    }
-  }
-}
-
-class ListRemovePatch extends ListRegionPatch {
-  final int length;
-  final List previous;
-  ListRemovePatch(int index, this.length, this.previous) : super(index);
-  void serializeRegion(/*ListRegionDataBuilder*/ builder,
-                       ResourceManager manager) {
-    builder.remove = length;
-    for (int i = 0; i < length; ++i) {
-      previous[index + i].unregisterHandlers(manager);
-    }
-  }
-}
-
-class ListUpdatePatch extends ListRegionPatch {
-  final List updates;
-  ListUpdatePatch(int index, this.updates) : super(index);
-  void serializeRegion(/*ListRegionDataBuilder*/ builder,
-                       ResourceManager manager) {
-    int length = updates.length;
-    List</*NodePatchData*/Builder> builders = builder.initUpdate(length);
-    for (int i = 0; i < length; ++i) {
-      updates[i].serializeNode(builders[i], manager);
-    }
-  }
-}
-
-ListPatch diffList(List current, List previous, ListPatchType type) {
-  int currentLength = current.length;
-  int previousLength = previous.length;
-  if (currentLength == 0 && previousLength == 0) {
-    return null;
-  }
-  if (previousLength == 0) {
-    return new ListPatch(
-        type, [new ListInsertPatch(0, currentLength, current)]);
-  }
-  if (currentLength == 0) {
-    return new ListPatch(
-        type, [new ListRemovePatch(0, previousLength, previous)]);
-  }
-
-  // TODO(zerny): be more clever about diffing a list.
-  int minLength =
-      (currentLength < previousLength) ? currentLength : previousLength;
-
-  List patches = [];
-
-  int regionStart = -1;
-  List regionPatches;
-
-  for (int i = 0; i < minLength; ++i) {
-    // TODO(zerny): Support lists of primitives and lists of Node.
-    var patch = current[i].diff(previous[i]);
-    if (patch != null) {
-      if (regionStart < 0) {
-        regionStart = i;
-        regionPatches = [];
-      }
-      regionPatches.add(patch);
-    } else if (regionStart >= 0) {
-      patches.add(new ListUpdatePatch(regionStart, regionPatches));
-      regionStart = -1;
-    }
-  }
-  if (regionStart >= 0) {
-    patches.add(new ListUpdatePatch(regionStart, regionPatches));
-  }
-
-  if (currentLength > previousLength) {
-    patches.add(new ListInsertPatch(
-        previousLength, currentLength - previousLength, current));
-  } else if (currentLength < previousLength) {
-    patches.add(new ListRemovePatch(
-        currentLength, previousLength - currentLength, previous));
-  }
-
-  return patches.isEmpty ? null : new ListPatch(type, patches);
-}