diff options
Diffstat (limited to 'vendor/github.com/klauspost/compress/fse/fse.go')
| -rw-r--r-- | vendor/github.com/klauspost/compress/fse/fse.go | 37 |
1 files changed, 19 insertions, 18 deletions
diff --git a/vendor/github.com/klauspost/compress/fse/fse.go b/vendor/github.com/klauspost/compress/fse/fse.go index 075357b5b..535cbadfd 100644 --- a/vendor/github.com/klauspost/compress/fse/fse.go +++ b/vendor/github.com/klauspost/compress/fse/fse.go @@ -44,18 +44,14 @@ var ( // Scratch provides temporary storage for compression and decompression. type Scratch struct { // Private - count [maxSymbolValue + 1]uint32 - norm [maxSymbolValue + 1]int16 - symbolLen uint16 // Length of active part of the symbol table. - actualTableLog uint8 // Selected tablelog. - br byteReader - bits bitReader - bw bitWriter - ct cTable // Compression tables. - decTable []decSymbol // Decompression table. - zeroBits bool // no bits has prob > 50%. - clearCount bool // clear count - maxCount int // count of the most probable symbol + count [maxSymbolValue + 1]uint32 + norm [maxSymbolValue + 1]int16 + br byteReader + bits bitReader + bw bitWriter + ct cTable // Compression tables. + decTable []decSymbol // Decompression table. + maxCount int // count of the most probable symbol // Per block parameters. // These can be used to override compression parameters of the block. @@ -68,17 +64,22 @@ type Scratch struct { // and allocation will be avoided. Out []byte - // MaxSymbolValue will override the maximum symbol value of the next block. - MaxSymbolValue uint8 - - // TableLog will attempt to override the tablelog for the next block. - TableLog uint8 - // DecompressLimit limits the maximum decoded size acceptable. // If > 0 decompression will stop when approximately this many bytes // has been decoded. // If 0, maximum size will be 2GB. DecompressLimit int + + symbolLen uint16 // Length of active part of the symbol table. + actualTableLog uint8 // Selected tablelog. + zeroBits bool // no bits has prob > 50%. + clearCount bool // clear count + + // MaxSymbolValue will override the maximum symbol value of the next block. + MaxSymbolValue uint8 + + // TableLog will attempt to override the tablelog for the next block. + TableLog uint8 } // Histogram allows to populate the histogram and skip that step in the compression, |