diff options
Diffstat (limited to 'absl/crc/internal/crc_internal.h')
| -rw-r--r-- | absl/crc/internal/crc_internal.h | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/absl/crc/internal/crc_internal.h b/absl/crc/internal/crc_internal.h index 0611b383..4d3582d9 100644 --- a/absl/crc/internal/crc_internal.h +++ b/absl/crc/internal/crc_internal.h @@ -60,18 +60,16 @@ constexpr uint64_t kScrambleHi = (static_cast<uint64_t>(0x4f1bbcdcU) << 32) | constexpr uint64_t kScrambleLo = (static_cast<uint64_t>(0xf9ce6030U) << 32) | static_cast<uint64_t>(0x2e76e41bU); -class CRCImpl : public CRC { // Implemention of the abstract class CRC +class CRCImpl : public CRC { // Implementation of the abstract class CRC public: using Uint32By256 = uint32_t[256]; - CRCImpl() {} + CRCImpl() = default; ~CRCImpl() override = default; // The internal version of CRC::New(). static CRCImpl* NewInternal(); - void Empty(uint32_t* crc) const override; - // Fill in a table for updating a CRC by one word of 'word_size' bytes // [last_lo, last_hi] contains the answer if the last bit in the word // is set. @@ -96,8 +94,8 @@ class CRCImpl : public CRC { // Implemention of the abstract class CRC // This is the 32-bit implementation. It handles all sizes from 8 to 32. class CRC32 : public CRCImpl { public: - CRC32() {} - ~CRC32() override {} + CRC32() = default; + ~CRC32() override = default; void Extend(uint32_t* crc, const void* bytes, size_t length) const override; void ExtendByZeroes(uint32_t* crc, size_t length) const override; @@ -111,16 +109,16 @@ class CRC32 : public CRCImpl { // Common implementation guts for ExtendByZeroes and UnextendByZeroes(). // // zeroes_table is a table as returned by FillZeroesTable(), containing - // polynomials representing CRCs of strings-of-zeros of various lenghts, + // polynomials representing CRCs of strings-of-zeros of various lengths, // and which can be combined by polynomial multiplication. poly_table is // a table of CRC byte extension values. These tables are determined by // the generator polynomial. // // These will be set to reverse_zeroes_ and reverse_table0_ for Unextend, and // CRC32::zeroes_ and CRC32::table0_ for Extend. - void ExtendByZeroesImpl(uint32_t* crc, size_t length, - const uint32_t zeroes_table[256], - const uint32_t poly_table[256]) const; + static void ExtendByZeroesImpl(uint32_t* crc, size_t length, + const uint32_t zeroes_table[256], + const uint32_t poly_table[256]); uint32_t table0_[256]; // table of byte extensions uint32_t zeroes_[256]; // table of zero extensions |