KviKvsKernel.h

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#ifndef _KVI_KVS_KERNEL_H_
#define _KVI_KVS_KERNEL_H_
//=============================================================================
//
//   File : KviKvsKernel.h
//   Creation date : Tue 30 Sep 2003 13.46 CEST by Szymon Stefanek
//
//   This file is part of the KVIrc IRC client distribution
//   Copyright (C) 2003-2010 Szymon Stefanek (pragma at kvirc dot net)
//
//   This program is FREE software. You can redistribute it and/or
//   modify it under the terms of the GNU General Public License
//   as published by the Free Software Foundation; either version 2
//   of the License, or (at your option) any later version.
//
//   This program is distributed in the HOPE that it will be USEFUL,
//   but WITHOUT ANY WARRANTY; without even the implied warranty of
//   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
//   See the GNU General Public License for more details.
//
//   You should have received a copy of the GNU General Public License
//   along with this program. If not, write to the Free Software Foundation,
//   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
//=============================================================================

#include "kvi_settings.h"

#include "KviKvsParser.h"
#include "KviPointerList.h"
#include "KviQString.h"

#include "KviPointerHashTable.h"

class KviKvsTreeNodeSpecialCommand;
class KviKvsObjectController;
class KviKvsAsyncOperationManager;
class KviKvsRunTimeContext;
class KviKvsVariantList;
class KviKvsSwitchList;
class KviKvsVariant;
class KviKvsScript;
class KviKvsHash;

typedef KviKvsTreeNodeCommand * (KviKvsParser::*specialCommandParsingRoutine)();
typedef struct _KviKvsSpecialCommandParsingRoutine
{
        specialCommandParsingRoutine proc;
} KviKvsSpecialCommandParsingRoutine;

typedef bool (*coreSimpleCommandExecRoutine)(KviKvsRunTimeContext * c, KviKvsVariantList * pParams, KviKvsSwitchList * pSwitches);
typedef struct _KviKvsCoreSimpleCommandExecRoutine
{
        coreSimpleCommandExecRoutine proc;
} KviKvsCoreSimpleCommandExecRoutine;

typedef bool (*coreFunctionExecRoutine)(KviKvsRunTimeContext * c, KviKvsVariantList * pParams, KviKvsVariant * pRetBuffer);
typedef struct _KviKvsCoreFunctionExecRoutine
{
        coreFunctionExecRoutine proc;
} KviKvsCoreFunctionExecRoutine;

typedef bool (*coreCallbackCommandExecRoutine)(KviKvsRunTimeContext * c, KviKvsVariantList * pParams, KviKvsSwitchList * pSwitches, const KviKvsScript * pCallback);
typedef struct _KviKvsCoreCallbackCommandExecRoutine
{
        coreCallbackCommandExecRoutine proc;
} KviKvsCoreCallbackCommandExecRoutine;

class KVIRC_API KviKvsKernel
{
public:
        KviKvsKernel();
        ~KviKvsKernel();

private:
        static KviKvsKernel * m_pKvsKernel; // global kernel object

        KviPointerHashTable<QString, KviKvsSpecialCommandParsingRoutine> * m_pSpecialCommandParsingRoutineDict;

        KviPointerHashTable<QString, KviKvsCoreSimpleCommandExecRoutine> * m_pCoreSimpleCommandExecRoutineDict;
        KviPointerHashTable<QString, KviKvsCoreCallbackCommandExecRoutine> * m_pCoreCallbackCommandExecRoutineDict;
        KviPointerHashTable<QString, KviKvsCoreFunctionExecRoutine> * m_pCoreFunctionExecRoutineDict;

        KviKvsHash * m_pGlobalVariables;
        KviKvsVariantList * m_pEmptyParameterList;

        KviKvsObjectController * m_pObjectController;
        KviKvsAsyncOperationManager * m_pAsyncOperationManager;

public:
        static void init();
        static void done();
        static KviKvsKernel * instance() { return m_pKvsKernel; };

        KviKvsVariantList * emptyParameterList() { return m_pEmptyParameterList; };

        KviKvsHash * globalVariables() { return m_pGlobalVariables; };

        KviKvsObjectController * objectController() { return m_pObjectController; };

        KviKvsAsyncOperationManager * asyncOperationManager() { return m_pAsyncOperationManager; };

        void registerSpecialCommandParsingRoutine(const QString & szCmdName, KviKvsSpecialCommandParsingRoutine * r)
        {
                m_pSpecialCommandParsingRoutineDict->replace(szCmdName, r);
        };
        KviKvsSpecialCommandParsingRoutine * findSpecialCommandParsingRoutine(const QString & szCmdName)
        {
                return m_pSpecialCommandParsingRoutineDict->find(szCmdName);
        };

        void registerCoreSimpleCommandExecRoutine(const QString & szCmdName, KviKvsCoreSimpleCommandExecRoutine * r)
        {
                m_pCoreSimpleCommandExecRoutineDict->replace(szCmdName, r);
        };
        KviKvsCoreSimpleCommandExecRoutine * findCoreSimpleCommandExecRoutine(const QString & szCmdName)
        {
                return m_pCoreSimpleCommandExecRoutineDict->find(szCmdName);
        };

        void registerCoreFunctionExecRoutine(const QString & szFncName, KviKvsCoreFunctionExecRoutine * r)
        {
                m_pCoreFunctionExecRoutineDict->replace(szFncName, r);
        };
        KviKvsCoreFunctionExecRoutine * findCoreFunctionExecRoutine(const QString & szFncName)
        {
                return m_pCoreFunctionExecRoutineDict->find(szFncName);
        };

        void registerCoreCallbackCommandExecRoutine(const QString & szCmdName, KviKvsCoreCallbackCommandExecRoutine * r)
        {
                m_pCoreCallbackCommandExecRoutineDict->replace(szCmdName, r);
        };
        KviKvsCoreCallbackCommandExecRoutine * findCoreCallbackCommandExecRoutine(const QString & szCmdName)
        {
                return m_pCoreCallbackCommandExecRoutineDict->find(szCmdName);
        };

        void completeCommand(const QString & szCommandBegin, KviPointerList<QString> * pMatches);
        void completeFunction(const QString & szFunctionBegin, KviPointerList<QString> * pMatches);
        void completeModuleCommand(const QString & szModuleName, const QString & szCommandBegin, KviPointerList<QString> * matches);
        void completeModuleFunction(const QString & szModuleName, const QString & szFunctionBegin, KviPointerList<QString> * matches);

        KviPointerList<QString> * completeCommandAllocateResult(const QString & szCommandBegin)
        {
                KviPointerList<QString> * p = new KviPointerList<QString>;
                p->setAutoDelete(true);
                completeCommand(szCommandBegin, p);
                return p;
        }

        KviPointerList<QString> * completeFunctionAllocateResult(const QString & szFunctionBegin)
        {
                KviPointerList<QString> * p = new KviPointerList<QString>;
                p->setAutoDelete(true);
                completeFunction(szFunctionBegin, p);
                return p;
        }
        void freeCompletionResult(KviPointerList<QString> * l)
        {
                /*      if (!l) return;
                for (int i=0;i<l->count();i++)
                {
                        delete l->at(i);
                }
        */
                if(!l)
                        return;
                delete l;
        }
        void getAllFunctionsCommandsCore(QStringList * list);
};

#endif