Get rid of #resource directive in VM

runtime/vm/parser.cc

 // Copyright (c) 2012, 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.
 
 #include "vm/parser.h"
 
 #include "vm/bigint_operations.h"
 #include "vm/class_finalizer.h"
 #include "vm/compiler.h"
 #include "vm/compiler_stats.h"
@@ skipping 4113 matching lines @@
     ExpectToken(Token::kSEMICOLON);
     Dart_Handle handle = CallLibraryTagHandler(kCanonicalizeUrl,
                                                source_pos,
                                                url);
     const String& canon_url = String::CheckedHandle(Api::UnwrapHandle(handle));
     CallLibraryTagHandler(kSourceTag, source_pos, canon_url);
   }
 }
 
 
-// TODO(hausner): Remove support for old library definition syntax.
-void Parser::ParseLibraryResourceObsoleteSyntax() {
-  while (CurrentToken() == Token::kRESOURCE) {
-    // Currently the VM does ignore #resource library tags. They are only used
-    // by the IDE.
-    ConsumeToken();
-    ExpectToken(Token::kLPAREN);
-    if (CurrentToken() != Token::kSTRING) {
-      ErrorMsg("resource url expected");
-    }
-    ConsumeToken();
-    ExpectToken(Token::kRPAREN);
-    ExpectToken(Token::kSEMICOLON);
-  }
-}
-
-
 void Parser::ParseLibraryName() {
   ASSERT(IsLiteral("library"));
   ConsumeToken();
   // TODO(hausner): Exact syntax of library name still unclear: identifier,
   // qualified identifier or even multiple dots allowed? For now we just
   // accept simple identifiers.
   const String& lib_name = *ExpectIdentifier("library name expected");
   library_.SetName(lib_name);
   ExpectSemicolon();
 }
@@ skipping 72 matching lines @@
 
   // Handle the script tag.
   if (CurrentToken() == Token::kSCRIPTTAG) {
     // Nothing to do for script tags except to skip them.
     ConsumeToken();
   }
 
   // TODO(hausner): Remove support for old library definition syntax.
   if ((CurrentToken() == Token::kLIBRARY) ||
       (CurrentToken() == Token::kIMPORT) ||
-      (CurrentToken() == Token::kSOURCE) ||
-      (CurrentToken() == Token::kRESOURCE)) {
+      (CurrentToken() == Token::kSOURCE)) {
     ParseLibraryNameObsoleteSyntax();
     ParseLibraryImportObsoleteSyntax();
     ParseLibraryIncludeObsoleteSyntax();
-    ParseLibraryResourceObsoleteSyntax();
     return;
   }
 
   // We may read metadata tokens that are part of the toplevel
   // declaration that follows the library definitions. Therefore, we
   // need to remember the position of the last token that was
   // successfully consumed.
   intptr_t metadata_pos = TokenPos();
   SkipMetadata();
   if (IsLiteral("library")) {
@@ skipping 5282 matching lines @@
 void Parser::SkipQualIdent() {
   ASSERT(IsIdentifier());
   ConsumeToken();
   if (CurrentToken() == Token::kPERIOD) {
     ConsumeToken();  // Consume the kPERIOD token.
     ExpectIdentifier("identifier expected after '.'");
   }
 }
 
 }  // namespace dart