LuaConsole.h

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// Copyright © 2008-2021 Pioneer Developers. See AUTHORS.txt for details
// Licensed under the terms of the GPL v3. See licenses/GPL-3.txt
 
#ifndef _LUACONSOLE_H
#define _LUACONSOLE_H
 
#include "Input.h"
#include "LuaManager.h"
#include "RefCounted.h"
#include "sigc++/connection.h"
#include <deque>
 
struct ImGuiInputTextCallbackData;
 
class LuaConsole {
public:
    LuaConsole();
    ~LuaConsole();
 
    void SetupBindings();
    void Toggle();
 
    bool IsActive() const { return m_active; }
    void AddOutput(const std::string &line);
 
#ifdef REMOTE_LUA_REPL
    void OpenTCPDebugConnection(int portnumber);
    void HandleTCPDebugConnections();
#endif
 
    static void Register();
    void HandleCallback(ImGuiInputTextCallbackData *data);
    void Draw();
 
private:
    bool OnCompletion(bool backward);
    bool OnHistory(bool upArrow);
    void LogCallback(Time::DateTime, Log::Severity, std::string_view);
 
    bool ExecOrContinue(const std::string &stmt, bool repeatStatement = true);
    void UpdateCompletion(const std::string &statement);
    void RegisterAutoexec();
 
#ifdef REMOTE_LUA_REPL
    void HandleNewDebugTCPConnection(int socket);
    void HandleDebugTCPConnection(int socket);
    void BroadcastToDebuggers(const std::string &message);
#endif
 
    bool m_active;
    Input::InputFrame m_inputFrame;
    InputBindings::Action *toggleLuaConsole;
    sigc::connection m_logCallbackConn;
 
    // Output log
    std::vector<std::string> m_outputLines;
 
    // statement history
    std::deque<std::string> m_statementHistory;
    std::string m_stashedStatement;
    std::string m_activeStr;
    std::unique_ptr<char[]> m_editBuffer;
    int m_historyPosition;
 
    // autocompletion
    std::string m_precompletionStatement;
    std::vector<std::string> m_completionList;
    unsigned int m_currentCompletion;
 
#ifdef REMOTE_LUA_REPL
    int m_debugSocket;
    std::vector<int> m_debugConnections;
#endif
};
 
#endif /* _LUACONSOLE_H */