dartfmt pkg/compiler

pkg/compiler/lib/src/universe/use.dart

 // Copyright (c) 2012, 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.
 
 /// This library defined `uses`. A `use` is a single impact of the world, for
 /// instance an invocation of a top level function or a call to the `foo()`
 /// method on an unknown class.
 library dart2js.universe.use;
 
-import '../closure.dart' show
-  BoxFieldElement;
+import '../closure.dart' show BoxFieldElement;
 import '../common.dart';
 import '../dart_types.dart';
 import '../elements/elements.dart';
-import '../world.dart' show
-    ClassWorld;
-import '../util/util.dart' show
-    Hashing;
+import '../world.dart' show ClassWorld;
+import '../util/util.dart' show Hashing;
 
-import 'call_structure.dart' show
-    CallStructure;
-import 'selector.dart' show
-    Selector;
-import 'universe.dart' show
-    ReceiverConstraint;
+import 'call_structure.dart' show CallStructure;
+import 'selector.dart' show Selector;
+import 'universe.dart' show ReceiverConstraint;
 
-
-enum DynamicUseKind {
-  INVOKE,
-  GET,
-  SET,
-}
+enum DynamicUseKind { INVOKE, GET, SET, }
 
 /// The use of a dynamic property. [selector] defined the name and kind of the
 /// property and [mask] defines the known constraint for the object on which
 /// the property is accessed.
 class DynamicUse {
   final Selector selector;
   final ReceiverConstraint mask;
 
   DynamicUse(this.selector, this.mask);
 
@@ skipping 40 matching lines @@
   final Element element;
   final StaticUseKind kind;
   final int hashCode;
 
   StaticUse.internal(Element element, StaticUseKind kind)
       : this.element = element,
         this.kind = kind,
         this.hashCode = Hashing.objectHash(element, Hashing.objectHash(kind)) {
     assert(invariant(element, element.isDeclaration,
         message: "Static use element $element must be "
-                 "the declaration element."));
+            "the declaration element."));
   }
 
   /// Invocation of a static or top-level [element] with the given
   /// [callStructure].
-  factory StaticUse.staticInvoke(MethodElement element,
-                                 CallStructure callStructure) {
+  factory StaticUse.staticInvoke(
+      MethodElement element, CallStructure callStructure) {
     // TODO(johnniwinther): Use the [callStructure].
     assert(invariant(element, element.isStatic || element.isTopLevel,
         message: "Static invoke element $element must be a top-level "
-                 "or static method."));
+            "or static method."));
     return new StaticUse.internal(element, StaticUseKind.GENERAL);
   }
 
   /// Closurization of a static or top-level function [element].
   factory StaticUse.staticTearOff(MethodElement element) {
     assert(invariant(element, element.isStatic || element.isTopLevel,
         message: "Static tear-off element $element must be a top-level "
-                 "or static method."));
+            "or static method."));
     return new StaticUse.internal(element, StaticUseKind.STATIC_TEAR_OFF);
   }
 
   /// Read access of a static or top-level field or getter [element].
   factory StaticUse.staticGet(MemberElement element) {
     assert(invariant(element, element.isStatic || element.isTopLevel,
         message: "Static get element $element must be a top-level "
-                 "or static method."));
+            "or static method."));
     assert(invariant(element, element.isField || element.isGetter,
         message: "Static get element $element must be a field or a getter."));
     return new StaticUse.internal(element, StaticUseKind.GENERAL);
   }
 
   /// Write access of a static or top-level field or setter [element].
   factory StaticUse.staticSet(MemberElement element) {
     assert(invariant(element, element.isStatic || element.isTopLevel,
         message: "Static set element $element must be a top-level "
-                 "or static method."));
+            "or static method."));
     assert(invariant(element, element.isField || element.isSetter,
         message: "Static set element $element must be a field or a setter."));
     return new StaticUse.internal(element, StaticUseKind.GENERAL);
   }
 
   /// Invocation of the lazy initializer for a static or top-level field
   /// [element].
   factory StaticUse.staticInit(FieldElement element) {
     assert(invariant(element, element.isStatic || element.isTopLevel,
         message: "Static init element $element must be a top-level "
-                 "or static method."));
+            "or static method."));
     assert(invariant(element, element.isField,
         message: "Static init element $element must be a field."));
     return new StaticUse.internal(element, StaticUseKind.GENERAL);
   }
 
   /// Invocation of a super method [element] with the given [callStructure].
-  factory StaticUse.superInvoke(MethodElement element,
-                                CallStructure callStructure) {
+  factory StaticUse.superInvoke(
+      MethodElement element, CallStructure callStructure) {
     // TODO(johnniwinther): Use the [callStructure].
     assert(invariant(element, element.isInstanceMember,
         message: "Super invoke element $element must be an instance method."));
     return new StaticUse.internal(element, StaticUseKind.GENERAL);
   }
 
   /// Read access of a super field or getter [element].
   factory StaticUse.superGet(MemberElement element) {
     assert(invariant(element, element.isInstanceMember,
         message: "Super get element $element must be an instance method."));
@@ skipping 22 matching lines @@
 
   /// Closurization of a super method [element].
   factory StaticUse.superTearOff(MethodElement element) {
     assert(invariant(element, element.isInstanceMember && element.isFunction,
         message: "Super invoke element $element must be an instance method."));
     return new StaticUse.internal(element, StaticUseKind.SUPER_TEAR_OFF);
   }
 
   /// Invocation of a constructor [element] through a this or super
   /// constructor call with the given [callStructure].
-  factory StaticUse.superConstructorInvoke(Element element,
-                                           CallStructure callStructure) {
+  factory StaticUse.superConstructorInvoke(
+      Element element, CallStructure callStructure) {
     // TODO(johnniwinther): Use the [callStructure].
-    assert(invariant(element,
-        element.isGenerativeConstructor,
+    assert(invariant(element, element.isGenerativeConstructor,
         message: "Constructor invoke element $element must be a "
-                 "generative constructor."));
+            "generative constructor."));
     return new StaticUse.internal(element, StaticUseKind.GENERAL);
   }
 
   /// Invocation of a constructor (body) [element] through a this or super
   /// constructor call with the given [callStructure].
-  factory StaticUse.constructorBodyInvoke(ConstructorBodyElement element,
-                                          CallStructure callStructure) {
+  factory StaticUse.constructorBodyInvoke(
+      ConstructorBodyElement element, CallStructure callStructure) {
     // TODO(johnniwinther): Use the [callStructure].
     return new StaticUse.internal(element, StaticUseKind.GENERAL);
   }
 
   /// Constructor invocation of [element] with the given [callStructure].
-  factory StaticUse.constructorInvoke(ConstructorElement element,
-                                      CallStructure callStructure) {
+  factory StaticUse.constructorInvoke(
+      ConstructorElement element, CallStructure callStructure) {
     // TODO(johnniwinther): Use the [callStructure].
     return new StaticUse.internal(element, StaticUseKind.GENERAL);
   }
 
   /// Constructor redirection to [element].
   factory StaticUse.constructorRedirect(ConstructorElement element) {
     return new StaticUse.internal(element, StaticUseKind.GENERAL);
   }
 
   /// Initialization of an instance field [element].
   factory StaticUse.fieldInit(FieldElement element) {
     assert(invariant(element, element.isInstanceMember,
         message: "Field init element $element must be an instance field."));
     return new StaticUse.internal(element, StaticUseKind.GENERAL);
   }
 
   /// Read access of an instance field or boxed field [element].
   factory StaticUse.fieldGet(Element element) {
-    assert(invariant(element,
-        element.isInstanceMember || element is BoxFieldElement,
+    assert(invariant(
+        element, element.isInstanceMember || element is BoxFieldElement,
         message: "Field init element $element must be an instance "
-                 "or boxed field."));
+            "or boxed field."));
     return new StaticUse.internal(element, StaticUseKind.FIELD_GET);
   }
 
   /// Write access of an instance field or boxed field [element].
   factory StaticUse.fieldSet(Element element) {
-    assert(invariant(element,
-        element.isInstanceMember || element is BoxFieldElement,
+    assert(invariant(
+        element, element.isInstanceMember || element is BoxFieldElement,
         message: "Field init element $element must be an instance "
-                 "or boxed field."));
+            "or boxed field."));
     return new StaticUse.internal(element, StaticUseKind.FIELD_SET);
   }
 
   /// Read of a local function [element].
   factory StaticUse.closure(LocalFunctionElement element) {
     return new StaticUse.internal(element, StaticUseKind.CLOSURE);
   }
 
   /// Unknown use of [element].
   @deprecated
   factory StaticUse.foreignUse(Element element) {
     return new StaticUse.internal(element, StaticUseKind.GENERAL);
   }
 
   bool operator ==(other) {
     if (identical(this, other)) return true;
     if (other is! StaticUse) return false;
-    return element == other.element &&
-           kind == other.kind;
+    return element == other.element && kind == other.kind;
   }
 
   String toString() => 'StaticUse($element,$kind)';
 }
 
 enum TypeUseKind {
   IS_CHECK,
   AS_CAST,
   CHECKED_MODE_CHECK,
   CATCH_TYPE,
@@ skipping 38 matching lines @@
   }
 
   /// [type] used in an instantiation, like `new T();`.
   factory TypeUse.instantiation(InterfaceType type) {
     return new TypeUse.internal(type, TypeUseKind.INSTANTIATION);
   }
 
   bool operator ==(other) {
     if (identical(this, other)) return true;
     if (other is! TypeUse) return false;
-    return type == other.type &&
-           kind == other.kind;
+    return type == other.type && kind == other.kind;
   }
 
   String toString() => 'TypeUse($type,$kind)';
-}
+}