Replace ${name} with $name where possible.

pkg/analyzer/lib/src/generated/parser.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.
 
 // This code was auto-generated, is not intended to be edited, and is subject to
 // significant change. Please see the README file for more information.
 
 library engine.parser;
 
 import 'dart:collection';
@@ skipping 2856 matching lines @@
     }
     int end = lexeme.length;
     if (last) {
       if (StringUtilities.endsWith3(lexeme, 0x22, 0x22, 0x22) || StringUtilities.endsWith3(lexeme, 0x27, 0x27, 0x27)) {
         end -= 3;
       } else if (StringUtilities.endsWithChar(lexeme, 0x22) || StringUtilities.endsWithChar(lexeme, 0x27)) {
         end -= 1;
       }
     }
     if (end - start + 1 < 0) {
-      AnalysisEngine.instance.logger.logError("Internal error: computeStringValue(${lexeme}, ${first}, ${last})");
+      AnalysisEngine.instance.logger.logError("Internal error: computeStringValue($lexeme, $first, $last)");
       return "";
     }
     if (isRaw) {
       return lexeme.substring(start, end);
     }
     StringBuffer buffer = new StringBuffer();
     int index = start;
     while (index < end) {
       index = _translateCharacter(buffer, lexeme, index);
     }
@@ skipping 1633 matching lines @@
       return _parseImportDirective(commentAndMetadata);
     } else if (_matchesKeyword(Keyword.EXPORT)) {
       return _parseExportDirective(commentAndMetadata);
     } else if (_matchesKeyword(Keyword.LIBRARY)) {
       return _parseLibraryDirective(commentAndMetadata);
     } else if (_matchesKeyword(Keyword.PART)) {
       return _parsePartDirective(commentAndMetadata);
     } else {
       // Internal error: this method should not have been invoked if the current token was something
       // other than one of the above.
-      throw new IllegalStateException("parseDirective invoked in an invalid state; currentToken = ${_currentToken}");
+      throw new IllegalStateException("parseDirective invoked in an invalid state; currentToken = $_currentToken");
     }
   }
 
   /**
    * Parse the script tag and directives in a compilation unit until the first non-directive is
    * encountered.
    *
    *
    * <pre>
    * compilationUnit ::=
@@ skipping 5010 matching lines @@
         return trampoline(target, arguments[0], arguments[1]);
       case 3:
         return trampoline(target, arguments[0], arguments[1], arguments[2]);
       case 4:
         return trampoline(target, arguments[0], arguments[1], arguments[2], arguments[3]);
       default:
         throw new IllegalArgumentException("Not implemented for > 4 arguments");
     }
   }
 }