Implementation of Platform class that exposes information about the machine and the OS.

runtime/bin/platform.cc

+// Copyright (c) 2011, 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 "bin/file.h"
+#include "bin/platform.h"
+#include "include/dart_api.h"
+
+
+void FUNCTION_NAME(Platform_NumberOfProcessors)(Dart_NativeArguments args) {
+  Dart_EnterScope();
+  Dart_SetReturnValue(args, Dart_NewInteger(Platform::NumberOfProcessors()));
+  Dart_ExitScope();
+}
+
+
+void FUNCTION_NAME(Platform_OperatingSystem)(Dart_NativeArguments args) {
+  Dart_EnterScope();
+  Dart_SetReturnValue(args, Dart_NewString(Platform::OperatingSystem()));
+  Dart_ExitScope();
+}
+
+
+void FUNCTION_NAME(Platform_PathSeparator)(Dart_NativeArguments args) {
+  Dart_EnterScope();
+  Dart_SetReturnValue(args, Dart_NewString(File::PathSeparator()));
+  Dart_ExitScope();
+}