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HackStudio: Add C++ Language Server

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The language server keeps track of the content of currently edited
files by receiving updates about edit actions.

Also, C++ autocompletion is no longer tied to HackStudio itself and
moved to be part of the language server.
This commit is contained in:
Itamar 2020-09-28 16:37:37 +03:00 • committed by Andreas Kling
parent bf53d7ff64
commit 863f14788f
18 changed files with 451 additions and 21 deletions
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63
DevTools/HackStudio/LanguageServers/Cpp/ClientConnection.h Normal file
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/*
* Copyright (c) 2020, Itamar S. <itamar8910@gmail.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include <AK/HashMap.h>
#include <AK/LexicalPath.h>
#include <DevTools/HackStudio/LanguageServers/Cpp/CppLanguageClientEndpoint.h>
#include <DevTools/HackStudio/LanguageServers/Cpp/CppLanguageServerEndpoint.h>
#include <LibGUI/TextDocument.h>
#include <LibIPC/ClientConnection.h>
namespace LanguageServers::Cpp {
class ClientConnection final
: public IPC::ClientConnection<CppLanguageClientEndpoint, CppLanguageServerEndpoint>
, public CppLanguageServerEndpoint {
C_OBJECT(ClientConnection);
public:
explicit ClientConnection(NonnullRefPtr<Core::LocalSocket>, int client_id);
~ClientConnection() override;
virtual void die() override;
private:
virtual OwnPtr<Messages::CppLanguageServer::GreetResponse> handle(const Messages::CppLanguageServer::Greet&) override;
virtual void handle(const Messages::CppLanguageServer::FileOpened&) override;
virtual void handle(const Messages::CppLanguageServer::FileEditInsertText&) override;
virtual void handle(const Messages::CppLanguageServer::FileEditRemoveText&) override;
virtual void handle(const Messages::CppLanguageServer::SetFileContent&) override;
virtual OwnPtr<Messages::CppLanguageServer::AutoCompleteSuggestionsResponse> handle(const Messages::CppLanguageServer::AutoCompleteSuggestions&) override;
RefPtr<GUI::TextDocument> document_for(const String& file_name);
LexicalPath m_project_root;
HashMap<String, NonnullRefPtr<GUI::TextDocument>> m_open_files;
};
}