Rename constructors.dart to constant_constructors.dart

pkg/compiler/lib/src/constants/constructors.dart

Index: pkg/compiler/lib/src/constants/constructors.dart
diff --git a/pkg/compiler/lib/src/constants/constructors.dart b/pkg/compiler/lib/src/constants/constructors.dart
deleted file mode 100644
index 1e588a85afd7f42c06681cf6158a37a28fd7d9a2..0000000000000000000000000000000000000000
--- a/pkg/compiler/lib/src/constants/constructors.dart
+++ /dev/null
@@ -1,377 +0,0 @@
-// Copyright (c) 2015, 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.
-
-library dart2js.constants.constructors;
-
-import '../dart2jslib.dart';
-import '../dart_types.dart';
-import '../elements/elements.dart';
-import '../resolution/resolution.dart';
-import '../resolution/operators.dart';
-import '../resolution/semantic_visitor.dart';
-import '../resolution/send_structure.dart';
-import '../tree/tree.dart';
-import '../universe/universe.dart' show CallStructure;
-import 'expressions.dart';
-
-ConstantConstructor computeConstantConstructor(ResolvedAst resolvedAst) {
-  ConstantConstructorComputer visitor =
-      new ConstantConstructorComputer(resolvedAst.elements);
-  return resolvedAst.node.accept(visitor);
-}
-
-class ConstantConstructorComputer extends SemanticVisitor
-    with SemanticDeclarationResolvedMixin,
-         DeclarationResolverMixin,
-         GetBulkMixin,
-         SetBulkMixin,
-         ErrorBulkMixin,
-         InvokeBulkMixin,
-         IndexSetBulkMixin,
-         CompoundBulkMixin,
-         UnaryBulkMixin,
-         BaseBulkMixin,
-         BinaryBulkMixin,
-         PrefixBulkMixin,
-         PostfixBulkMixin,
-         NewBulkMixin,
-         InitializerBulkMixin,
-         FunctionBulkMixin,
-         VariableBulkMixin
-    implements SemanticDeclarationVisitor, SemanticSendVisitor {
-  final Map<FieldElement, ConstantExpression> fieldMap =
-      <FieldElement, ConstantExpression>{};
-  final Map<dynamic/*int|String*/, ConstantExpression> defaultValues =
-      <dynamic/*int|String*/, ConstantExpression>{};
-
-  ConstantConstructorComputer(TreeElements elements)
-      : super(elements);
-
-  SemanticDeclarationVisitor get declVisitor => this;
-
-  SemanticSendVisitor get sendVisitor => this;
-
-  ClassElement get currentClass => currentConstructor.enclosingClass;
-
-  ConstructorElement get currentConstructor => elements.analyzedElement;
-
-  apply(Node node, [_]) => node.accept(this);
-
-  visitNode(Node node) {
-    internalError(node, 'Unhandled node $node: ${node.toDebugString()}');
-  }
-
-  @override
-  bulkHandleNode(Node node, String template, _) {
-    internalError(node, template.replaceFirst('#' , '$node'));
-  }
-
-  internalError(Node node, String message) {
-    throw new UnsupportedError(message);
-  }
-
-  ConstantConstructor visitGenerativeConstructorDeclaration(
-        FunctionExpression node,
-        ConstructorElement constructor,
-        NodeList parameters,
-        NodeList initializers,
-        Node body,
-        _) {
-    applyParameters(parameters, _);
-    ConstructedConstantExpression constructorInvocation =
-        applyInitializers(node, _);
-    return new GenerativeConstantConstructor(
-        currentClass.thisType, defaultValues, fieldMap, constructorInvocation);
-  }
-
-  ConstantConstructor visitRedirectingGenerativeConstructorDeclaration(
-      FunctionExpression node,
-      ConstructorElement constructor,
-      NodeList parameters,
-      NodeList initializers,
-      _) {
-    applyParameters(parameters, _);
-    ConstructedConstantExpression constructorInvocation =
-        applyInitializers(node, _);
-    return new RedirectingGenerativeConstantConstructor(
-        defaultValues, constructorInvocation);
-  }
-
-  ConstantConstructor visitRedirectingFactoryConstructorDeclaration(
-      FunctionExpression node,
-      ConstructorElement constructor,
-      NodeList parameters,
-      InterfaceType redirectionType,
-      ConstructorElement redirectionTarget,
-      _) {
-    List<String> argumentNames = [];
-    List<ConstantExpression> arguments = [];
-    int index = 0;
-    for (ParameterElement parameter in constructor.parameters) {
-      if (parameter.isNamed) {
-        String name = parameter.name;
-        argumentNames.add(name);
-        arguments.add(new NamedArgumentReference(name));
-      } else {
-        arguments.add(new PositionalArgumentReference(index));
-      }
-      index++;
-    }
-    CallStructure callStructure = new CallStructure(index, argumentNames);
-
-    return new RedirectingFactoryConstantConstructor(
-        new ConstructedConstantExpression(
-            redirectionType,
-            redirectionTarget,
-            callStructure,
-            arguments));
-  }
-
-  @override
-  visitFactoryConstructorDeclaration(
-      FunctionExpression node,
-      ConstructorElement constructor,
-      NodeList parameters,
-      Node body, _) {
-    // TODO(johnniwinther): Handle constant constructors with errors.
-    internalError(node, "Factory constructor cannot be constant: $node.");
-  }
-
-  applyParameters(NodeList parameters, _) {
-    computeParameterStructures(parameters).forEach((s) => s.dispatch(this, _));
-  }
-
-  visitParameterDeclaration(
-      VariableDefinitions node,
-      Node definition,
-      ParameterElement parameter,
-      int index,
-      _) {
-    // Do nothing.
-  }
-
-  visitOptionalParameterDeclaration(
-      VariableDefinitions node,
-      Node definition,
-      ParameterElement parameter,
-      ConstantExpression defaultValue,
-      int index,
-      _) {
-    assert(invariant(node, defaultValue != null));
-    defaultValues[index] = defaultValue;
-  }
-
-  visitNamedParameterDeclaration(
-      VariableDefinitions node,
-      Node definition,
-      ParameterElement parameter,
-      ConstantExpression defaultValue,
-      _) {
-    assert(invariant(node, defaultValue != null));
-    String name = parameter.name;
-    defaultValues[name] = defaultValue;
-  }
-
-  visitInitializingFormalDeclaration(
-      VariableDefinitions node,
-      Node definition,
-      InitializingFormalElement parameter,
-      int index,
-      _) {
-    fieldMap[parameter.fieldElement] = new PositionalArgumentReference(index);
-  }
-
-  visitOptionalInitializingFormalDeclaration(
-      VariableDefinitions node,
-      Node definition,
-      InitializingFormalElement parameter,
-      ConstantExpression defaultValue,
-      int index,
-      _) {
-    assert(invariant(node, defaultValue != null));
-    defaultValues[index] = defaultValue;
-    fieldMap[parameter.fieldElement] = new PositionalArgumentReference(index);
-  }
-
-  visitNamedInitializingFormalDeclaration(
-      VariableDefinitions node,
-      Node definition,
-      InitializingFormalElement parameter,
-      ConstantExpression defaultValue,
-      _) {
-    assert(invariant(node, defaultValue != null));
-    String name = parameter.name;
-    defaultValues[name] = defaultValue;
-    fieldMap[parameter.fieldElement] = new NamedArgumentReference(name);
-  }
-
-  /// Apply this visitor to the constructor [initializers].
-  ConstructedConstantExpression applyInitializers(
-      FunctionExpression constructor, _) {
-    ConstructedConstantExpression constructorInvocation;
-    InitializersStructure initializers =
-        computeInitializersStructure(constructor);
-    for (InitializerStructure structure in initializers.initializers) {
-      if (structure.isConstructorInvoke) {
-        constructorInvocation = structure.dispatch(this, _);
-      } else {
-        structure.dispatch(this, _);
-      }
-    }
-    return constructorInvocation;
-  }
-
-  visitFieldInitializer(
-      SendSet node,
-      FieldElement field,
-      Node initializer,
-      _) {
-    fieldMap[field] = apply(initializer);
-  }
-
-  visitParameterGet(
-      Send node,
-      ParameterElement parameter,
-      _) {
-    if (parameter.isNamed) {
-      return new NamedArgumentReference(parameter.name);
-    } else {
-      return new PositionalArgumentReference(
-          parameter.functionDeclaration.parameters.indexOf(parameter));
-    }
-  }
-
-  ConstructedConstantExpression visitSuperConstructorInvoke(
-      Send node,
-      ConstructorElement superConstructor,
-      InterfaceType type,
-      NodeList arguments,
-      CallStructure callStructure,
-      _) {
-    List<ConstantExpression> argumentExpression =
-        arguments.nodes.map((a) => apply(a)).toList();
-    return new ConstructedConstantExpression(
-        type,
-        superConstructor,
-        callStructure,
-        argumentExpression);
-  }
-
-  ConstructedConstantExpression visitImplicitSuperConstructorInvoke(
-      FunctionExpression node,
-      ConstructorElement superConstructor,
-      InterfaceType type,
-      _) {
-     return new ConstructedConstantExpression(
-         type,
-         superConstructor,
-         CallStructure.NO_ARGS,
-         const <ConstantExpression>[]);
-  }
-
-  ConstructedConstantExpression visitThisConstructorInvoke(
-      Send node,
-      ConstructorElement thisConstructor,
-      NodeList arguments,
-      CallStructure callStructure,
-      _) {
-    List<ConstantExpression> argumentExpression =
-        arguments.nodes.map((a) => apply(a)).toList();
-    return new ConstructedConstantExpression(
-        currentClass.thisType,
-        thisConstructor,
-        callStructure,
-        argumentExpression);
-  }
-
-  @override
-  ConstantExpression visitBinary(
-      Send node,
-      Node left,
-      BinaryOperator operator,
-      Node right,
-      _) {
-    return new BinaryConstantExpression(
-        apply(left), operator, apply(right));
-  }
-
-
-  @override
-  ConstantExpression visitUnary(
-      Send node,
-      UnaryOperator operator,
-      Node expression,
-      _) {
-    return new UnaryConstantExpression(
-        operator, apply(expression));
-  }
-
-  @override
-  ConstantExpression visitStaticFieldGet(
-      Send node,
-      FieldElement field,
-      _) {
-    return new VariableConstantExpression(field);
-  }
-
-  @override
-  ConstantExpression visitTopLevelFieldGet(
-      Send node,
-      FieldElement field,
-      _) {
-    return new VariableConstantExpression(field);
-  }
-
-  @override
-  ConstantExpression visitLiteralInt(LiteralInt node) {
-    return new IntConstantExpression(node.value);
-  }
-
-  @override
-  ConstantExpression visitLiteralBool(LiteralBool node) {
-    return new BoolConstantExpression(node.value);
-  }
-
-  @override
-  ConstantExpression visitLiteralNull(LiteralNull node) {
-    return new NullConstantExpression();
-  }
-
-  @override
-  ConstantExpression visitLiteralString(LiteralString node) {
-    return new StringConstantExpression(node.dartString.slowToString());
-  }
-
-  @override
-  ConstantExpression visitConditional(Conditional node) {
-    return new ConditionalConstantExpression(
-        apply(node.condition),
-        apply(node.thenExpression),
-        apply(node.elseExpression));
-  }
-
-  @override
-  ConstantExpression visitParenthesizedExpression(ParenthesizedExpression node) {
-    return apply(node.expression);
-  }
-
-  @override
-  ConstantExpression visitTopLevelFunctionInvoke(
-      Send node,
-      MethodElement function,
-      NodeList arguments,
-      CallStructure callStructure,
-      _) {
-    if (function.name != 'identical' || !function.library.isDartCore) {
-      throw new UnsupportedError("Unexpected function call: $function");
-    }
-    return new IdenticalConstantExpression(
-        apply(arguments.nodes.head), apply(arguments.nodes.tail.head));
-  }
-
-  @override
-  ConstantExpression visitNamedArgument(NamedArgument node) {
-    return apply(node.expression);
-  }
-}