Run clang-format

PiperOrigin-RevId: 339897712
This commit is contained in:
Luca Versari 2020-10-30 17:37:07 +00:00 committed by Victor Costan
parent 7ffaf77cf4
commit 0b990db2b8
1 changed files with 58 additions and 89 deletions

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@ -26,9 +26,9 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "snappy.h"
#include "snappy-internal.h"
#include "snappy-sinksource.h"
#include "snappy.h"
#if !defined(SNAPPY_HAVE_SSSE3)
// __SSSE3__ is defined by GCC and Clang. Visual Studio doesn't target SIMD
@ -244,8 +244,8 @@ inline char* IncrementalCopy(const char* src, char* op, char* const op_limit,
// in-place, we avoid the penalty.
if (SNAPPY_PREDICT_TRUE(op <= buf_limit - 16)) {
const __m128i shuffle_mask = _mm_load_si128(
reinterpret_cast<const __m128i*>(pshufb_fill_patterns)
+ pattern_size - 1);
reinterpret_cast<const __m128i*>(pshufb_fill_patterns) +
pattern_size - 1);
const __m128i pattern = _mm_shuffle_epi8(
_mm_loadl_epi64(reinterpret_cast<const __m128i*>(src)), shuffle_mask);
// Uninitialized bytes are masked out by the shuffle mask.
@ -324,8 +324,7 @@ inline char* IncrementalCopy(const char* src, char* op, char* const op_limit,
UnalignedCopy64(src, op);
UnalignedCopy64(src + 8, op + 8);
}
if (op >= op_limit)
return op_limit;
if (op >= op_limit) return op_limit;
// We only take this branch if we didn't have enough slop and we can do a
// single 8 byte copy.
@ -340,9 +339,7 @@ inline char* IncrementalCopy(const char* src, char* op, char* const op_limit,
} // namespace
template <bool allow_fast_path>
static inline char* EmitLiteral(char* op,
const char* literal,
int len) {
static inline char* EmitLiteral(char* op, const char* literal, int len) {
// The vast majority of copies are below 16 bytes, for which a
// call to std::memcpy() is overkill. This fast path can sometimes
// copy up to 15 bytes too much, but that is okay in the
@ -507,11 +504,8 @@ uint16_t* WorkingMemory::GetHashTable(size_t fragment_size,
// Returns an "end" pointer into "op" buffer.
// "end - op" is the compressed size of "input".
namespace internal {
char* CompressFragment(const char* input,
size_t input_size,
char* op,
uint16_t* table,
const int table_size) {
char* CompressFragment(const char* input, size_t input_size, char* op,
uint16_t* table, const int table_size) {
// "ip" is the input pointer, and "op" is the output pointer.
const char* ip = input;
assert(input_size <= kBlockSize);
@ -796,12 +790,7 @@ class SnappyDecompressor {
public:
explicit SnappyDecompressor(Source* reader)
: reader_(reader),
ip_(NULL),
ip_limit_(NULL),
peeked_(0),
eof_(false) {
}
: reader_(reader), ip_(NULL), ip_limit_(NULL), peeked_(0), eof_(false) {}
~SnappyDecompressor() {
// Advance past any bytes we peeked at from the reader
@ -809,9 +798,7 @@ class SnappyDecompressor {
}
// Returns true iff we have hit the end of the input without an error.
bool eof() const {
return eof_;
}
bool eof() const { return eof_; }
// Read the uncompressed length stored at the start of the compressed data.
// On success, stores the length in *result and returns true.
@ -845,7 +832,8 @@ class SnappyDecompressor {
#if defined(__GNUC__) && defined(__x86_64__)
__attribute__((aligned(32)))
#endif
void DecompressAllTags(Writer* writer) {
void
DecompressAllTags(Writer* writer) {
const char* ip = ip_;
ResetLimit(ip);
auto op = writer->GetOutputPtr();
@ -1022,8 +1010,7 @@ static bool InternalUncompress(Source* r, Writer* writer) {
template <typename Writer>
static bool InternalUncompressAllTags(SnappyDecompressor* decompressor,
Writer* writer,
uint32_t compressed_len,
Writer* writer, uint32_t compressed_len,
uint32_t uncompressed_len) {
Report("snappy_uncompress", compressed_len, uncompressed_len);
@ -1159,15 +1146,12 @@ class SnappyIOVecWriter {
: nullptr),
curr_iov_remaining_(iov_count ? iov->iov_len : 0),
total_written_(0),
output_limit_(-1) {}
inline void SetExpectedLength(size_t len) {
output_limit_ = len;
output_limit_(-1) {
}
inline bool CheckLength() const {
return total_written_ == output_limit_;
}
inline void SetExpectedLength(size_t len) { output_limit_ = len; }
inline bool CheckLength() const { return total_written_ == output_limit_; }
inline bool Append(const char* ip, size_t len, char**) {
if (total_written_ + len > output_limit_) {
@ -1338,9 +1322,7 @@ class SnappyArrayWriter {
op_limit_min_slop_ = op_limit_ - std::min<size_t>(kSlopBytes - 1, len);
}
inline bool CheckLength() const {
return op_ == op_limit_;
}
inline bool CheckLength() const { return op_ == op_limit_; }
char* GetOutputPtr() { return op_; }
void SetOutputPtr(char* op) { op_ = op; }
@ -1430,14 +1412,10 @@ class SnappyDecompressionValidator {
public:
inline SnappyDecompressionValidator() : expected_(0), produced_(0) {}
inline void SetExpectedLength(size_t len) {
expected_ = len;
}
inline void SetExpectedLength(size_t len) { expected_ = len; }
size_t GetOutputPtr() { return produced_; }
void SetOutputPtr(size_t op) { produced_ = op; }
inline bool CheckLength() const {
return expected_ == produced_;
}
inline bool CheckLength() const { return expected_ == produced_; }
inline bool Append(const char* ip, size_t len, size_t* produced) {
// TODO: Switch to [[maybe_unused]] when we can assume C++17.
(void)ip;
@ -1476,9 +1454,7 @@ bool IsValidCompressed(Source* compressed) {
return InternalUncompress(compressed, &writer);
}
void RawCompress(const char* input,
size_t input_length,
char* compressed,
void RawCompress(const char* input, size_t input_length, char* compressed,
size_t* compressed_length) {
ByteArraySource reader(input, input_length);
UncheckedByteArraySink writer(compressed);
@ -1528,9 +1504,7 @@ class SnappyScatteredWriter {
// kSlopBytes starting at op.
char* op_limit_min_slop_;
inline size_t Size() const {
return full_size_ + (op_ptr_ - op_base_);
}
inline size_t Size() const { return full_size_ + (op_ptr_ - op_base_); }
bool SlowAppend(const char* ip, size_t len);
bool SlowAppendFromSelf(size_t offset, size_t len);
@ -1542,8 +1516,7 @@ class SnappyScatteredWriter {
op_base_(NULL),
op_ptr_(NULL),
op_limit_(NULL),
op_limit_min_slop_(NULL) {
}
op_limit_min_slop_(NULL) {}
char* GetOutputPtr() { return op_ptr_; }
void SetOutputPtr(char* op) { op_ptr_ = op; }
@ -1552,14 +1525,10 @@ class SnappyScatteredWriter {
expected_ = len;
}
inline bool CheckLength() const {
return Size() == expected_;
}
inline bool CheckLength() const { return Size() == expected_; }
// Return the number of bytes actually uncompressed so far
inline size_t Produced() const {
return Size();
}
inline size_t Produced() const { return Size(); }
inline bool Append(const char* ip, size_t len, char** op_p) {
char* op = *op_p;
@ -1751,8 +1720,8 @@ bool Uncompress(Source* compressed, Sink* uncompressed) {
char c;
size_t allocated_size;
char* buf = uncompressed->GetAppendBufferVariable(
1, uncompressed_len, &c, 1, &allocated_size);
char* buf = uncompressed->GetAppendBufferVariable(1, uncompressed_len, &c, 1,
&allocated_size);
const size_t compressed_len = compressed->Available();
// If we can get a flat buffer, then use it, otherwise do block by block