Split RuntimesTypes into RuntimeTypes and RuntimeTypesEncoder

pkg/compiler/lib/src/js_emitter/full_emitter/emitter.dart

 // 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.
 
 library dart2js.js_emitter.full_emitter;
 
 import 'dart:convert';
 import 'dart:collection' show HashMap;
 
 import 'package:js_runtime/shared/embedded_names.dart' as embeddedNames;
@@ skipping 363 matching lines @@
     switch (builtin) {
       case JsBuiltin.dartObjectConstructor:
         return jsAst.js.expressionTemplateYielding(
             typeAccess(compiler.objectClass));
 
       case JsBuiltin.isCheckPropertyToJsConstructorName:
         int isPrefixLength = namer.operatorIsPrefix.length;
         return jsAst.js.expressionTemplateFor('#.substring($isPrefixLength)');
 
       case JsBuiltin.isFunctionType:
-        return backend.rti.representationGenerator.templateForIsFunctionType;
+        return backend.rtiEncoder.templateForIsFunctionType;
 
       case JsBuiltin.rawRtiToJsConstructorName:
         return jsAst.js.expressionTemplateFor("#.$typeNameProperty");
 
       case JsBuiltin.rawRuntimeType:
         return jsAst.js.expressionTemplateFor("#.constructor");
 
       case JsBuiltin.createFunctionTypeRti:
-        return backend.rti.representationGenerator
-            .templateForCreateFunctionType;
+        return backend.rtiEncoder.templateForCreateFunctionType;
 
       case JsBuiltin.isSubtype:
         // TODO(floitsch): move this closer to where is-check properties are
         // built.
         String isPrefix = namer.operatorIsPrefix;
         return jsAst.js.expressionTemplateFor(
             "('$isPrefix' + #) in #.prototype");
 
       case JsBuiltin.isGivenTypeRti:
         return jsAst.js.expressionTemplateFor('#.$typeNameProperty === #');
@@ skipping 433 matching lines @@
           }''',
           [namer.isolateName, makeConstListProperty]);
     } else {
       return js.comment("Output contains no constant list.");
     }
   }
 
   jsAst.Statement buildFunctionThatReturnsNull() {
     return js.statement('#.# = function() {}',
                         [namer.isolateName,
-                         backend.rti.getFunctionThatReturnsNullName]);
+                         backend.rtiEncoder.getFunctionThatReturnsNullName]);
   }
 
   jsAst.Expression generateFunctionThatReturnsNull() {
     return js("#.#", [namer.isolateName,
-                      backend.rti.getFunctionThatReturnsNullName]);
+                      backend.rtiEncoder.getFunctionThatReturnsNullName]);
   }
 
   buildMain(jsAst.Statement invokeMain) {
     if (compiler.isMockCompilation) return js.comment("Mock compilation");
 
     List<jsAst.Statement> parts = <jsAst.Statement>[];
 
     if (NativeGenerator.needsIsolateAffinityTagInitialization(backend)) {
       parts.add(
           NativeGenerator.generateIsolateAffinityTagInitialization(
@@ skipping 146 matching lines @@
             'getTypeFromName': getTypeFromNameAccess,
             'interceptorsByTag': interceptorsByTagAccess,
             'leafTags': leafTagsAccess,
             'finishedClasses': finishedClassesAccess,
             'needsLazyInitializer': needsLazyInitializer,
             'lazies': laziesAccess, 'cyclicThrow': cyclicThrow,
             'isolatePropertiesName': namer.isolatePropertiesName,
             'outputContainsConstantList': outputContainsConstantList,
             'makeConstListProperty': makeConstListProperty,
             'functionThatReturnsNullProperty':
-                backend.rti.getFunctionThatReturnsNullName,
+                backend.rtiEncoder.getFunctionThatReturnsNullName,
             'hasIncrementalSupport': compiler.hasIncrementalSupport,
             'lazyInitializerProperty': lazyInitializerProperty,});
   }
 
   jsAst.Statement buildConvertToFastObjectFunction() {
     List<jsAst.Statement> debugCode = <jsAst.Statement>[];
     if (DEBUG_FAST_OBJECTS) {
       debugCode.add(js.statement(r'''
         // The following only works on V8 when run with option
         // "--allow-natives-syntax".  We use'new Function' because the
@@ skipping 1094 matching lines @@
     for (Element element in compiler.enqueuer.codegen.newlyEnqueuedElements) {
       if (element.isInstanceMember) {
         cachedClassBuilders.remove(element.enclosingClass);
 
         nativeEmitter.cachedBuilders.remove(element.enclosingClass);
 
       }
     }
   }
 }