75 lines
1.9 KiB
C
75 lines
1.9 KiB
C
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/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#pragma once
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#include <memory>
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#include <string>
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#include <unordered_map>
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#include <folly/Try.h>
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#include <folly/dynamic.h>
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#include <folly/json.h>
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namespace facebook {
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namespace hermes {
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namespace inspector {
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namespace chrome {
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namespace message {
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struct RequestHandler;
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/// Serializable is an interface for objects that can be serialized to and from
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/// JSON.
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struct Serializable {
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virtual ~Serializable() = default;
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virtual folly::dynamic toDynamic() const = 0;
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std::string toJson() const {
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return folly::toJson(toDynamic());
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}
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};
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/// Requests are sent from the debugger to the target.
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struct Request : public Serializable {
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static std::unique_ptr<Request> fromJsonThrowOnError(const std::string &str);
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static folly::Try<std::unique_ptr<Request>> fromJson(const std::string &str);
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Request() = default;
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explicit Request(std::string method) : method(method) {}
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// accept dispatches to the appropriate handler method in RequestHandler based
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// on the type of the request.
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virtual void accept(RequestHandler &handler) const = 0;
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int id = 0;
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std::string method;
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};
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/// Responses are sent from the target to the debugger in response to a Request.
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struct Response : public Serializable {
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Response() = default;
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int id = 0;
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};
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/// Notifications are sent from the target to the debugger. This is used to
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/// notify the debugger about events that occur in the target, e.g. stopping
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/// at a breakpoint.
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struct Notification : public Serializable {
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Notification() = default;
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explicit Notification(std::string method) : method(method) {}
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std::string method;
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};
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} // namespace message
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} // namespace chrome
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} // namespace inspector
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} // namespace hermes
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} // namespace facebook
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