/*
 * Copyright (C) 2016+     AzerothCore <www.azerothcore.org>, released under GNU GPL v2 license: http://github.com/azerothcore/azerothcore-wotlk/LICENSE-GPL2
 * Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
 * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
 */

// Utility macros to refer to the script registry.
#define SCR_REG_MAP(T) ScriptRegistry<T>::ScriptMap
#define SCR_REG_ITR(T) ScriptRegistry<T>::ScriptMapIterator
#define SCR_REG_LST(T) ScriptRegistry<T>::ScriptPointerList

// Utility macros for looping over scripts.
#define FOR_SCRIPTS(T, C, E) \
    if (!SCR_REG_LST(T).empty()) \
        for (SCR_REG_ITR(T) C = SCR_REG_LST(T).begin(); \
            C != SCR_REG_LST(T).end(); ++C)
#define FOR_SCRIPTS_RET(T, C, E, R) \
    if (SCR_REG_LST(T).empty()) \
        return R; \
    for (SCR_REG_ITR(T) C = SCR_REG_LST(T).begin(); \
        C != SCR_REG_LST(T).end(); ++C)
#define FOREACH_SCRIPT(T) \
    FOR_SCRIPTS(T, itr, end) \
    itr->second

// Utility macros for finding specific scripts.
#define GET_SCRIPT(T, I, V) \
    T* V = ScriptRegistry<T>::GetScriptById(I); \
    if (!V) \
        return;
#define GET_SCRIPT_RET(T, I, V, R) \
    T* V = ScriptRegistry<T>::GetScriptById(I); \
    if (!V) \
        return R;