remove smoke from the repo

pkg/smoke/lib/src/common.dart

Index: pkg/smoke/lib/src/common.dart
diff --git a/pkg/smoke/lib/src/common.dart b/pkg/smoke/lib/src/common.dart
deleted file mode 100644
index 71a72f0badf004ca3548637eb6520994b8234035..0000000000000000000000000000000000000000
--- a/pkg/smoke/lib/src/common.dart
+++ /dev/null
@@ -1,120 +0,0 @@
-// Copyright (c) 2014, the Dart 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 file.
-
-/// Some common utilities used by other libraries in this package.
-library smoke.src.common;
-
-import 'package:smoke/smoke.dart' as smoke show isSubclassOf;
-
-/// Returns [input] adjusted to be within [min] and [max] length. Truncating it
-/// if it's longer, or padding it with nulls if it's shorter. The returned list
-/// is a new copy if any modification is needed, otherwise [input] is returned.
-List adjustList(List input, int min, int max) {
-  if (input.length < min) {
-    return new List(min)..setRange(0, input.length, input);
-  }
-
-  if (input.length > max) {
-    return new List(max)..setRange(0, max, input);
-  }
-  return input;
-}
-
-/// Returns whether [metadata] contains any annotation that is either equal to
-/// an annotation in [queryAnnotations] or whose type is listed in
-/// [queryAnnotations].
-bool matchesAnnotation(Iterable metadata, Iterable queryAnnotations) {
-  for (var meta in metadata) {
-    for (var queryMeta in queryAnnotations) {
-      if (meta == queryMeta) return true;
-      if (queryMeta is Type &&
-          smoke.isSubclassOf(meta.runtimeType, queryMeta)) return true;
-    }
-  }
-  return false;
-}
-
-/// Number of arguments supported by [minArgs] and [maxArgs].
-const SUPPORTED_ARGS = 3;
-
-typedef _Func0();
-typedef _Func1(a);
-typedef _Func2(a, b);
-typedef _Func3(a, b, c);
-
-/// Returns the minimum number of arguments that [f] takes as input, in other
-/// words, the total number of required arguments of [f]. If [f] expects more
-/// than [SUPPORTED_ARGS], this function returns `SUPPORTED_ARGS + 1`.
-/// 
-/// For instance, the current implementation only supports calculating the
-/// number of arguments between `0` and `3`. If the function takes `4` or more,
-/// this function automatically returns `4`.
-int minArgs(Function f) {
-  if (f is _Func0) return 0;
-  if (f is _Func1) return 1;
-  if (f is _Func2) return 2;
-  if (f is _Func3) return 3;
-  return SUPPORTED_ARGS + 1;
-}
-
-/// Returns the maximum number of arguments that [f] takes as input, which is
-/// the total number of required and optional arguments of [f]. If
-/// [f] may take more than [SUPPORTED_ARGS] required arguments, this function
-/// returns `-1`. However, if it takes less required arguments, but more than
-/// [SUPPORTED_ARGS] arguments including optional arguments, the result will be
-/// [SUPPORTED_ARGS].
-///
-/// For instance, the current implementation only supports calculating the
-/// number of arguments between `0` and `3`.  If the function takes `4`
-/// mandatory arguments, this function returns `-1`, but if the funtion takes
-/// `2` mandatory arguments and 10 optional arguments, this function returns
-/// `3`.
-int maxArgs(Function f) {
-  if (f is _Func3) return 3;
-  if (f is _Func2) return 2;
-  if (f is _Func1) return 1;
-  if (f is _Func0) return 0;
-  return -1;
-}
-
-/// Shallow comparison of two lists.
-bool compareLists(List a, List b, {bool unordered: false}) {
-  if (a == null && b != null) return false;
-  if (a != null && b == null) return false;
-  if (a.length != b.length) return false;
-  if (unordered) {
-    var countMap = {};
-    for (var x in b) {
-      var count = countMap[x];
-      if (count == null) count = 0;
-      countMap[x] = count + 1;
-    }
-    for (var x in a) {
-      var count = countMap[x];
-      if (count == null) return false;
-      if (count == 1) {
-        countMap.remove(x);
-      } else {
-        countMap[x] = count - 1;
-      }
-    }
-    return countMap.isEmpty;
-  } else {
-    for (int i = 0; i < a.length; i++) {
-      if (a[i] != b[i]) return false;
-    }
-  }
-  return true;
-}
-
-/// Shallow comparison of two maps.
-bool compareMaps(Map a, Map b) {
-  if (a == null && b != null) return false;
-  if (a != null && b == null) return false;
-  if (a.length != b.length) return false;
-  for (var k in a.keys) {
-    if (!b.containsKey(k) || a[k] != b[k]) return false;
-  }
-  return true;
-}