[펌] 반복문 유틸

// 반복문 관련
    // For Array
    public static void ForToArray
(T[] pArray, Action pCallback)
    {
        if (null == pArray)
            return;

        if (null == pCallback)
            return;

        int iMaxCount = pArray.Length;
        for (int iLoop=0; iLoop < iMaxCount; ++iLoop)
        {
            pCallback(pArray[iLoop]);
        }
    }
    // For Enum
    public static void ForToEnum(Action pCallback)
    {
        var pEnumerator = Enum.GetValues(typeof(T)).GetEnumerator();
        while (pEnumerator.MoveNext())
        {
            pCallback((T)pEnumerator.Current);
        }
    }
    // For List
    public static void ForToList(List pList, Action pCallback)
    {
        if (null == pList)
            return;

        if (null == pCallback)
            return;

        int iMaxCount = pList.Count;
        for (int iLoop = 0; iLoop < iMaxCount; ++iLoop)
        {
            pCallback(pList[iLoop]);
        }
    }
    public static void ForToList(List pList, Func pCallback)
    {
        if (null == pList)
            return;

        if (null == pCallback)
            return;

        int iMaxCount = pList.Count;
        for (int iLoop = 0; iLoop < iMaxCount; ++iLoop)
        {
            if (true == pCallback(pList[iLoop]))
                break;
        }
    }
    // For Dictionary
    public static void ForToDic(Dictionary pDic, Action pCallback)
    {
        if (null == pDic)
            return;

        if (null == pCallback)
            return;

        var pEnumerator = pDic.GetEnumerator();
        while (pEnumerator.MoveNext())
        {
            var kvp = pEnumerator.Current;
            pCallback(kvp.Key, kvp.Value);
        }
    }
    public static void ForToDic(Dictionary pDic, Func pCallback)
    {
        if (null == pDic)
            return;

        if (null == pCallback)
            return;

        var pEnumerator = pDic.GetEnumerator();
        while (pEnumerator.MoveNext())
        {
            var kvp = pEnumerator.Current;
            if (true == pCallback(kvp.Key, kvp.Value))
                break;
        }
    }
    // For One
    public static void For(int iStartIndex, int iMaxIndex, Action pCallback)
    {
        for (int iLoop = iStartIndex; iLoop pCallback)
    {
        for (int iLoop = iStartIndex; iLoop < iMaxIndex; ++iLoop)
        {
            if (true == pCallback(iLoop))
                break;
        }
    }
    // For Double
    public static void ForToDouble(int iMaxToFirst, int iMaxToSecond, Action pCallback)
    {
        for (int iLoop1 = 0; iLoop1 < iMaxToFirst; ++iLoop1)
        {
            for (int iLoop2 = 0; iLoop2 < iMaxToSecond; ++iLoop2)
                pCallback(iLoop1, iLoop2);
        }
    }
    public static void ForToDouble(int iMaxToFirst, int iMaxToSecond, Func pCallback)
    {
        for (int iLoop1 = 0; iLoop1 < iMaxToFirst; ++iLoop1)
        {
            for (int iLoop2 = 0; iLoop2 < iMaxToSecond; ++iLoop2)
            {
                if (true == pCallback(iLoop1, iLoop2))
                    return;
            }
        }
    }
    // Inverse For Double
    public static void ForInverseToDouble(int iMaxToFirst, int iMaxToSecond, Action pCallback)
    {
        for (int iLoop1 = iMaxToFirst; iLoop1 >= 0; --iLoop1)
        {
            for (int iLoop2 = iMaxToSecond; iLoop2 >= 0; --iLoop2)
                pCallback(iLoop1, iLoop2);
        }
    }
    public static void ForInverseToDouble(int iMaxToFirst, int iMaxToSecond, Func pCallback)
    {
        for (int iLoop1 = iMaxToFirst; iLoop1 >= 0; --iLoop1)
        {
            for (int iLoop2 = iMaxToSecond; iLoop2 >= 0; --iLoop2)
            {
                if (true == pCallback(iLoop1, iLoop2))
                    return;
            }
        }
    }

[출처] 이상호