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This commit is contained in:
Tnze
2021-12-19 13:37:45 +08:00
parent 58f7fe336d
commit a4c4ffd6be
8 changed files with 250 additions and 2273 deletions
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8
save/bitstorage.go
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@ -26,7 +26,7 @@ type BitStorage struct {
//
// The "bits" is the number of bits per value, which can be calculated by math/bits.Len()
// The "length" is the number of values.
// The "data" is optional for initializing. Panic if data != nil && len(data) != BitStorageSize(bits, length).
// The "data" is optional for initializing. Panic if data != nil && len(data) != calcBitStorageSize(bits, length).
func NewBitStorage(bits, length int, data []uint64) (b *BitStorage) {
if bits == 0 {
return nil
@ -38,7 +38,7 @@ func NewBitStorage(bits, length int, data []uint64) (b *BitStorage) {
length: length,
valuesPerLong: 64 / bits,
}
dataLen := BitStorageSize(bits, length)
dataLen := calcBitStorageSize(bits, length)
if data != nil {
if len(data) != dataLen {
panic(newBitStorageErr{ArrlLen: len(data), WantLen: dataLen})
@ -50,8 +50,8 @@ func NewBitStorage(bits, length int, data []uint64) (b *BitStorage) {
return
}
// BitStorageSize calculate how many uint64 is needed for given bits and length.
func BitStorageSize(bits, length int) (size int) {
// calcBitStorageSize calculate how many uint64 is needed for given bits and length.
func calcBitStorageSize(bits, length int) (size int) {
if bits == 0 {
return 0
}