Remove service-compiler related code.

pkg/immi_samples/lib/sliding_window.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_samples.sliding_window;
-
-import 'sequenced_presenter.dart';
-
-import 'package:immi/dart/immi.dart';
-
-// Export generated code for nodes in sliding_window.immi
-import 'package:immi/dart/sliding_window.dart';
-export 'package:immi/dart/sliding_window.dart';
-
-class _Window {
-  int startOffset = 0;
-  int windowOffset = 0;
-  int windowCount = 0;
-
-  void update(int start, int end) {
-    int shift = start - startOffset;
-    int absShift = shift < 0 ? -shift : shift;
-    if (absShift > 0) {
-      if (absShift < windowCount) {
-        windowOffset = (windowOffset + shift) % windowCount;
-        if (windowOffset < 0) {
-          windowOffset += windowCount;
-        }
-      } else {
-        windowOffset = 0;
-      }
-      startOffset = start;
-    }
-    windowCount = end - start;
-  }
-}
-
-class SlidingWindow<T extends Node> {
-  SequencedPresenter<T> _presenter;
-
-  _Window _display = new _Window();
-  int _start = 0;
-  int _end = 0;
-  int _minimumCount = 0;
-  int _maximumCount = -1;
-
-  SlidingWindow(this._presenter);
-
-  SlidingWindowNode present() {
-    _display.update(_start, _end);
-    List items = _presentWindow();
-    return new SlidingWindowNode(
-        window: items,
-        startOffset: _display.startOffset,
-        windowOffset: _display.windowOffset,
-        minimumCount: _minimumCount,
-        maximumCount: _maximumCount,
-        display: _setDisplayRange,
-        toggle: _presenter.toggleAt);
-  }
-
-  void _setDisplayRange(int start, int end) {
-    assert(start < end);
-    _start = start;
-    _end = end;
-  }
-
-  List<Node> _presentWindow() {
-    int length = _display.windowCount;
-    List<Node> items = new List(length);
-    int startOffset = _display.startOffset;
-    int windowOffset = _display.windowOffset;
-    int i = 0;
-    for (; i < length; ++i) {
-      int index = startOffset + i;
-      int windowIndex = (windowOffset + i) % length;
-      Node item = _presenter.presentAt(index);
-      if (item == null) break;
-      items[windowIndex] = item;
-    }
-    if (startOffset + i > _minimumCount) {
-      _minimumCount = startOffset + i;
-    }
-    if (i == length) return items;
-    // If we have reached the last item re-adjust the display info.
-    _maximumCount = _minimumCount;
-    _display.windowOffset = 0;
-    _display.windowCount = i;
-    List<Node> lastItems = new List(i);
-    for (int j = 0; j < i; ++j) {
-      int windowIndex = (windowOffset + j) % length;
-      lastItems[j] = items[windowIndex];
-    }
-    return lastItems;
-  }
-}