- Convert all isolate flags to a bit field.

runtime/include/dart_api.h

 /*
  * 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.
  */
 
 #ifndef RUNTIME_INCLUDE_DART_API_H_
 #define RUNTIME_INCLUDE_DART_API_H_
 
 /** \mainpage Dart Embedding API Reference
@@ skipping 565 matching lines @@
 DART_EXPORT const char* Dart_VersionString();
 
 /**
  * Isolate specific flags are set when creating a new isolate using the
  * Dart_IsolateFlags structure.
  *
  * Current version of flags is encoded in a 32-bit integer with 16 bits used
  * for each part.
  */
 
-#define DART_FLAGS_CURRENT_VERSION (0x00000002)
+#define DART_FLAGS_CURRENT_VERSION (0x00000003)
 
 typedef struct {
   int32_t version;
   bool enable_type_checks;
   bool enable_asserts;
   bool enable_error_on_bad_type;
   bool enable_error_on_bad_override;
   bool use_field_guards;
   bool use_osr;
+  bool use_dart_frontend;
 } Dart_IsolateFlags;
 
 /**
  * An isolate creation and initialization callback function.
  *
  * This callback, provided by the embedder, is called when the vm
  * needs to create an isolate. The callback should create an isolate
  * by calling Dart_CreateIsolate and load any scripts required for
  * execution.
  *
@@ skipping 150 matching lines @@
  *
  * \return The embedder must return a handle to a Uint8List containing an
  *   uncompressed tar archive or null.
  */
 typedef Dart_Handle (*Dart_GetVMServiceAssetsArchive)();
 
 /**
  * The current version of the Dart_InitializeFlags. Should be incremented every
  * time Dart_InitializeFlags changes in a binary incompatible way.
  */
-#define DART_INITIALIZE_PARAMS_CURRENT_VERSION (0x00000002)
+#define DART_INITIALIZE_PARAMS_CURRENT_VERSION (0x00000003)
 
 /**
  * Describes how to initialize the VM. Used with Dart_Initialize.
  *
  * \param version Identifies the version of the struct used by the client.
  *   should be initialized to DART_INITIALIZE_PARAMS_CURRENT_VERSION.
  * \param vm_isolate_snapshot A buffer containing a snapshot of the VM isolate
  *   or NULL if no snapshot is provided.
  * \param instructions_snapshot A buffer containing a snapshot of precompiled
  *   instructions, or NULL if no snapshot is provided.
@@ skipping 14 matching lines @@
   Dart_IsolateCreateCallback create;
   Dart_IsolateShutdownCallback shutdown;
   Dart_IsolateCleanupCallback cleanup;
   Dart_ThreadExitCallback thread_exit;
   Dart_FileOpenCallback file_open;
   Dart_FileReadCallback file_read;
   Dart_FileWriteCallback file_write;
   Dart_FileCloseCallback file_close;
   Dart_EntropySource entropy_source;
   Dart_GetVMServiceAssetsArchive get_service_assets;
+  bool start_kernel_isolate;
 } Dart_InitializeParams;
 
 /**
  * Initializes the VM.
  *
  * \param flags A struct containing initialization information. The version
  *   field of the struct must be DART_INITIALIZE_PARAMS_CURRENT_VERSION.
  *
  * \return NULL if initialization is successful. Returns an error message
  *   otherwise. The caller is responsible for freeing the error message.
@@ skipping 2537 matching lines @@
  *  compiled with DART_PRECOMPILED_RUNTIME).
  */
 DART_EXPORT bool Dart_IsPrecompiledRuntime();
 
 /**
  *  Print a native stack trace. Used for crash handling.
  */
 DART_EXPORT void Dart_DumpNativeStackTrace(void* context);
 
 #endif /* INCLUDE_DART_API_H_ */ /* NOLINT */