Copy Rasta visitor to dart2js.

pkg/compiler/lib/src/kernel/error.dart

+// Copyright (c) 2016, 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.md file.
+
+import 'package:kernel/ast.dart' as ir;
+
+import "../dart_types.dart" show DartType;
+import "../elements/elements.dart" show Element, ErroneousElement;
+import "../resolution/operators.dart"
+    show AssignmentOperator, BinaryOperator, IncDecOperator, UnaryOperator;
+import "../tree/tree.dart"
+    show Expression, NewExpression, Node, NodeList, Operator, Send, SendSet;
+import "../universe/call_structure.dart" show CallStructure;
+import "../universe/selector.dart" show Selector;
+
+abstract class KernelError {
+  // TODO(ahe): Get rid of this method, each error should be handled according
+  // to the semantics required by the Dart Language Specification.
+  ir.Expression handleError(Expression node);
+
+  ir.Expression errorInvalidBinary(Send node, ErroneousElement error,
+      BinaryOperator operator, Node right, _) {
+    return handleError(node);
+  }
+
+  ir.Expression errorInvalidCompound(Send node, ErroneousElement error,
+      AssignmentOperator operator, Node rhs, _) {
+    return handleError(node);
+  }
+
+  ir.Expression errorInvalidCompoundIndexSet(Send node, ErroneousElement error,
+      Node index, AssignmentOperator operator, Node rhs, _) {
+    return handleError(node);
+  }
+
+  ir.Expression errorInvalidEquals(
+      Send node, ErroneousElement error, Node right, _) {
+    return handleError(node);
+  }
+
+  ir.Expression errorInvalidGet(Send node, ErroneousElement error, _) {
+    return handleError(node);
+  }
+
+  ir.Expression errorInvalidIndex(
+      Send node, ErroneousElement error, Node index, _) {
+    return handleError(node);
+  }
+
+  ir.Expression errorInvalidIndexPostfix(Send node, ErroneousElement error,
+      Node index, IncDecOperator operator, _) {
+    return handleError(node);
+  }
+
+  ir.Expression errorInvalidIndexPrefix(Send node, ErroneousElement error,
+      Node index, IncDecOperator operator, _) {
+    return handleError(node);
+  }
+
+  ir.Expression errorInvalidIndexSet(
+      Send node, ErroneousElement error, Node index, Node rhs, _) {
+    return handleError(node);
+  }
+
+  ir.Expression errorInvalidInvoke(Send node, ErroneousElement error,
+      NodeList arguments, Selector selector, _) {
+    return handleError(node);
+  }
+
+  ir.Expression errorInvalidNotEquals(
+      Send node, ErroneousElement error, Node right, _) {
+    return handleError(node);
+  }
+
+  ir.Expression errorInvalidPostfix(
+      Send node, ErroneousElement error, IncDecOperator operator, _) {
+    return handleError(node);
+  }
+
+  ir.Expression errorInvalidPrefix(
+      Send node, ErroneousElement error, IncDecOperator operator, _) {
+    return handleError(node);
+  }
+
+  ir.Expression errorInvalidSet(
+      Send node, ErroneousElement error, Node rhs, _) {
+    return handleError(node);
+  }
+
+  ir.Expression errorInvalidSetIfNull(
+      Send node, ErroneousElement error, Node rhs, _) {
+    return handleError(node);
+  }
+
+  ir.Expression errorInvalidUnary(
+      Send node, UnaryOperator operator, ErroneousElement error, _) {
+    return handleError(node);
+  }
+
+  ir.Expression errorNonConstantConstructorInvoke(
+      NewExpression node,
+      Element element,
+      DartType type,
+      NodeList arguments,
+      CallStructure callStructure,
+      _) {
+    return handleError(node);
+  }
+
+  ir.Expression errorUndefinedBinaryExpression(
+      Send node, Node left, Operator operator, Node right, _) {
+    return handleError(node);
+  }
+
+  ir.Expression errorUndefinedUnaryExpression(
+      Send node, Operator operator, Node expression, _) {
+    return handleError(node);
+  }
+
+  ir.Expression errorUnresolvedFieldInitializer(
+      SendSet node, Element element, Node initializer, _) {
+    return handleError(node);
+  }
+
+  ir.Expression errorUnresolvedSuperConstructorInvoke(
+      Send node, Element element, NodeList arguments, Selector selector, _) {
+    return handleError(node);
+  }
+
+  ir.Expression errorUnresolvedThisConstructorInvoke(
+      Send node, Element element, NodeList arguments, Selector selector, _) {
+    return handleError(node);
+  }
+
+  ir.Expression errorInvalidIndexSetIfNull(
+      SendSet node, ErroneousElement error, Node index, Node rhs, _) {
+    return handleError(node);
+  }
+}