Lines Matching refs:item
128 // The number of array elements required to embed T information for each item.
134 // The array index to look at for item.
135 static int index(int base_index, int item) {
136 return base_index + item / kItemsPerWord;
139 // Extract T data for a given item from data.
140 static T decode(U data, int item) {
141 return static_cast<T>((data >> shift(item)) & kMask);
144 // Return the encoding for a store of value for item in previous.
145 static U encode(U previous, int item, T value) {
146 int shift_value = shift(item);
151 static int shift(int item) { return (item % kItemsPerWord) * kBitsPerItem; }