turnidge@google.com
e61a02c10d
Still need to implement spawnUri, which will be the more difficult one. Review URL: https://chromiumcodereview.appspot.com//9691005 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@5441 260f80e4-7a28-3924-810f-c04153c831b5
105 lines
3.5 KiB
C++
105 lines
3.5 KiB
C++
// Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#ifndef VM_DART_ENTRY_H_
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#define VM_DART_ENTRY_H_
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#include "vm/allocation.h"
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#include "vm/growable_array.h"
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namespace dart {
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// Forward declarations.
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class Array;
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class Closure;
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class Context;
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class Function;
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class Instance;
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class Integer;
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class Library;
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class Object;
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class RawInstance;
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class RawObject;
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class String;
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// DartEntry abstracts functionality needed to resolve dart functions
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// and invoke them from C++.
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class DartEntry : public AllStatic {
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public:
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// On success, returns a RawInstance. On failure, a RawError.
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typedef RawObject* (*invokestub)(uword entry_point,
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const Array& arguments_descriptor,
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const Object** arguments,
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const Context& context);
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// Invokes the specified instance function on the receiver.
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// On success, returns a RawInstance. On failure, a RawError.
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static RawObject* InvokeDynamic(
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const Instance& receiver,
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const Function& function,
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const GrowableArray<const Object*>& arguments,
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const Array& optional_arguments_names);
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// Invoke the specified static function.
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// On success, returns a RawInstance. On failure, a RawError.
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static RawObject* InvokeStatic(
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const Function& function,
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const GrowableArray<const Object*>& arguments,
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const Array& optional_arguments_names);
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// Invoke the specified closure object.
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// On success, returns a RawInstance. On failure, a RawError.
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static RawObject* InvokeClosure(
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const Closure& closure,
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const GrowableArray<const Object*>& arguments,
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const Array& optional_arguments_names);
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};
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// Utility functions to call from VM into Dart bootstrap libraries.
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// Each may return an exception object.
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class DartLibraryCalls : public AllStatic {
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public:
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// On success, returns a RawInstance. On failure, a RawError.
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static RawObject* ExceptionCreate(
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const Library& library,
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const String& exception_name,
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const GrowableArray<const Object*>& arguments);
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// On success, returns a RawInstance. On failure, a RawError.
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static RawObject* ToString(const Instance& receiver);
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// On success, returns a RawInstance. On failure, a RawError.
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static RawObject* Equals(const Instance& left, const Instance& right);
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// Returns null on success, a RawError on failure.
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static RawObject* HandleMessage(Dart_Port dest_port_id,
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Dart_Port reply_port_id,
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const Instance& dart_message);
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// Returns null on success, a RawError on failure.
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static RawObject* HandleMirrorsMessage(Dart_Port dest_port_id,
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Dart_Port reply_port_id,
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const Instance& dart_message);
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// On success returns new SendPort, on failure returns a RawError.
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static RawObject* NewSendPort(intptr_t port_id);
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// map[key] = value;
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//
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// Returns null on success, a RawError on failure.
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static RawObject* MapSetAt(const Instance& map,
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const Instance& key,
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const Instance& value);
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// Gets the _id field of a SendPort/ReceivePort.
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//
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// Returns null on success, a RawError on failure.
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static RawObject* PortGetId(const Instance& port);
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};
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} // namespace dart
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#endif // VM_DART_ENTRY_H_
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