Allow invocation of constructors using Dart_Invoke.

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 INCLUDE_DART_API_H_
 #define INCLUDE_DART_API_H_
 
 /** \mainpage Dart Embedding API Reference
@@ skipping 1811 matching lines @@
  *
  * \return If no error occurs during execution, then the result of
  *   invoking the closure is returned. If an error occurs during
  *   execution, then an error handle is returned.
  */
 DART_EXPORT Dart_Handle Dart_InvokeClosure(Dart_Handle closure,
                                            int number_of_arguments,
                                            Dart_Handle* arguments);
 
 /**
+ * Invokes a Generative Constructor on an object that was previously
+ * allocated using Dart_Allocate.
+ *
+ * The 'target' parameter must be and object.

[regis, 2013/10/04 19:35:17]

be an object

[siva, 2013/10/04 19:48:10]

Done.

+ *
+ * This function ignores visibility (leading underscores in names).
+ *
+ * May generate an unhandled exception error.
+ *
+ * \param target An object.
+ * \param name The name of the constructor to invoke.
+ * \param number_of_arguments Size of the arguments array.
+ * \param arguments An array of arguments to the function.
+ *
+ * \return If the constructor is called and completes
+ *   successfully, then the object is returned. If an error
+ *   occurs during execution, then an error handle is returned.
+ */
+DART_EXPORT Dart_Handle Dart_InvokeConstructor(Dart_Handle object,
+                                               Dart_Handle name,
+                                               int number_of_arguments,
+                                               Dart_Handle* arguments);
+
+/**
  * Gets the value of a field.
  *
  * The 'container' parameter may be an object, type, or library.  If
  * 'container' is an object, then this function will access an
  * instance field.  If 'container' is a type, then this function will
  * access a static field.  If 'container' is a library, then this
  * function will access a top-level variable.
  * NOTE: This API call cannot be used to access fields of a type object.
  *
  * This function ignores field visibility (leading underscores in names).
@@ skipping 446 matching lines @@
  *
  * \param object An object.
  * \param peer A value to store in the peer field.
  *
  * \return Returns an error if 'object' is a subtype of Null, num, or
  *   bool.
  */
 DART_EXPORT Dart_Handle Dart_SetPeer(Dart_Handle object, void* peer);
 
 #endif  /* INCLUDE_DART_API_H_ */  /* NOLINT */