translate fasta parser error to analyzer error

pkg/analyzer/lib/src/fasta/ast_builder.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 file.
 
 library fasta.analyzer.ast_builder;
 
 import 'package:analyzer/analyzer.dart';
 import 'package:analyzer/dart/ast/ast_factory.dart' show AstFactory;
 import 'package:analyzer/dart/ast/standard_ast_factory.dart' as standard;
 import 'package:analyzer/dart/ast/token.dart' as analyzer show Token;
 import 'package:analyzer/dart/ast/token.dart' show Token, TokenType;
 import 'package:analyzer/dart/element/element.dart' show Element;
 import 'package:front_end/src/fasta/parser/parser.dart'
     show Assert, FormalParameterType, MemberKind, Parser;
 import 'package:front_end/src/fasta/scanner/string_scanner.dart';
 import 'package:front_end/src/fasta/scanner/token.dart' show CommentToken;
 import 'package:front_end/src/scanner/token.dart' as analyzer;
 
 import 'package:front_end/src/fasta/errors.dart' show internalError;
 import 'package:front_end/src/fasta/fasta_codes.dart'
-    show FastaMessage, codeExpectedExpression, codeExpectedFunctionBody;
+    show
+        FastaCode,
+        FastaMessage,
+        codeExpectedExpression,
+        codeExpectedFunctionBody;
 import 'package:front_end/src/fasta/kernel/kernel_builder.dart'
     show Builder, KernelLibraryBuilder, ProcedureBuilder, Scope;
 import 'package:front_end/src/fasta/parser/identifier_context.dart'
     show IdentifierContext;
 import 'package:front_end/src/fasta/quote.dart';
 import 'package:front_end/src/fasta/source/scope_listener.dart'
     show JumpTargetKind, NullValue, ScopeListener;
 import 'analyzer.dart' show toKernel;
 import 'element_store.dart'
     show
@@ skipping 1879 matching lines @@
     var scanner = new SubStringScanner(offset, code);
     Token firstToken = scanner.tokenize();
     if (scanner.hasErrors) {
       return null;
     }
     return firstToken;
   }
 
   @override
   void addCompileTimeErrorFromMessage(FastaMessage message) {
+    FastaCode code = message.code;
+    switch (code.analyzerCode) {
+      case "EXPECTED_TYPE_NAME":
+        errorReporter?.reportErrorForOffset(
+            ParserErrorCode.EXPECTED_TYPE_NAME, message.charOffset, 1);
+        return;
+      default:
+      // fall through
+    }
     library.addCompileTimeError(message.charOffset, message.message,
         fileUri: message.uri);
   }
 }
 
 /// Data structure placed on the stack to represent a class body.
 ///
 /// This is needed because analyzer has no separate AST representation of a
 /// class body; it simply stores all of the relevant data in the
 /// [ClassDeclaration] object.
@@ skipping 90 matching lines @@
       } else if (identical('var', s)) {
         finalConstOrVarKeyword = token;
       } else if (identical('covariant', s)) {
         covariantKeyword = token;
       } else {
         internalError('Unhandled modifier: $s');
       }
     }
   }
 }