message-handler.h

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// Copyright 2019 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
#ifndef V8_TORQUE_LS_MESSAGE_HANDLER_H_
#define V8_TORQUE_LS_MESSAGE_HANDLER_H_
 
#include "src/base/macros.h"
#include "src/torque/ls/json.h"
#include "src/torque/source-positions.h"
#include "src/torque/torque-compiler.h"
 
namespace v8 {
namespace internal {
namespace torque {
 
// A list of source Ids for which the LS provided diagnostic information
// after the last compile. The LS is responsible for syncing diagnostic
// information with the client. Before updated information can be sent,
// old diagnostic messages have to be reset.
DECLARE_CONTEXTUAL_VARIABLE(DiagnosticsFiles, std::vector<SourceId>);
 
namespace ls {
 
// The message handler might send responses or follow up requests.
// To allow unit testing, the "sending" function is configurable.
using MessageWriter = std::function<void(JsonValue)>;
 
V8_EXPORT_PRIVATE void HandleMessage(JsonValue raw_message, MessageWriter);
 
// Called when a compilation run finishes. Exposed for testability.
V8_EXPORT_PRIVATE void CompilationFinished(TorqueCompilerResult result,
                                           MessageWriter);
 
}  // namespace ls
}  // namespace torque
}  // namespace internal
}  // namespace v8
 
#endif  // V8_TORQUE_LS_MESSAGE_HANDLER_H_