Exemple #1
0
        /// <inheritdoc />
        protected override void InsertAt(ref IEnumerable collection, int collectionIndex, object memberValue)
        {
            int count = GetCollectionSize(collection);

            var values = Array.CreateInstance(MemberType, count);

            CopyToMethod.InvokeWithParameter(collection, values);
            ClearMethod.Invoke(collection);
            var add = AddMethod;

            for (int n = 0; n < collectionIndex; n++)
            {
                add.InvokeWithParameter(collection, values.GetValue(n));
            }

            add.InvokeWithParameter(collection, memberValue);

            for (int n = collectionIndex; n < count; n++)
            {
                add.InvokeWithParameter(collection, values.GetValue(n));
            }

                        #if DEV_MODE
            Debug.Assert(GetCollectionSize(collection) == count + 1);
                        #endif
        }
Exemple #2
0
        /// <inheritdoc />
        protected override void SetCollectionValue(ref IEnumerable collection, int collectionIndex, object memberValue)
        {
                        #if DEV_MODE && PI_ASSERTATIONS
            Debug.Assert(!ReadOnly);
                        #endif

            int count  = GetCollectionSize(collection);
            var values = Array.CreateInstance(MemberType, count);
            CopyToMethod.InvokeWithParameter(collection, values);
            ClearMethod.Invoke(collection);
            var add = AddMethod;

            for (int n = 0; n < collectionIndex; n++)
            {
                add.InvokeWithParameter(collection, values.GetValue(n));
            }

                        #if DEV_MODE && PI_ASSERTATIONS
            if (memberValue == null)
            {
                Debug.LogError("HashSet cannot contain null values!");
            }
            else if (memberValue.GetType() != memberType)
            {
                Debug.LogError(Msg("SetCollectionValue called with memberValue ", memberValue, " with type ", memberValue.GetType(), " not matching memberType ", memberType));
            }
                        #endif

            add.InvokeWithParameter(collection, memberValue);

            for (int n = collectionIndex + 1; n < count; n++)
            {
                add.InvokeWithParameter(collection, values.GetValue(n));
            }
        }
Exemple #3
0
        /// <inheritdoc />
        protected override bool Sort(ref IEnumerable collection, IComparer comparer)
        {
            int count = GetCollectionSize(collection);
            var array = Array.CreateInstance(MemberType, count);

            CopyToMethod.InvokeWithParameters(collection, array, 0);
            Array.Sort(array, comparer);

            if (!array.ContentsMatch(collection))
            {
                ClearMethod.Invoke(collection);
                for (int i = 0; i < count; i++)
                {
                    AddMethod.InvokeWithParameter(collection, array.GetValue(i));
                }
                return(true);
            }
            return(false);
        }