ddidderr/zstd-rs
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

minor code refactor in HUF module

Browse Source
This commit is contained in:
Yann Collet
2017-03-05 21:07:20 -08:00
parent 5d801278dc
commit 1f2c95c5f3
3 changed files with 11 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files
lib/decompress/huf_decompress.c
+5 -5
View File
@@ -108,10 +108,10 @@ size_t HUF_readDTableX2 (HUF_DTable* DTable, const void* src, size_t srcSize)
memcpy(DTable, &dtd, sizeof(dtd));
}
/* Prepare ranks */
/* Calculate starting value for each rank */
{ U32 n, nextRankStart = 0;
for (n=1; n<tableLog+1; n++) {
U32 current = nextRankStart;
U32 const current = nextRankStart;
nextRankStart += (rankVal[n] << (n-1));
rankVal[n] = current;
} }
@@ -121,11 +121,11 @@ size_t HUF_readDTableX2 (HUF_DTable* DTable, const void* src, size_t srcSize)
for (n=0; n<nbSymbols; n++) {
U32 const w = huffWeight[n];
U32 const length = (1 << w) >> 1;
U32 i;
U32 u;
HUF_DEltX2 D;
D.byte = (BYTE)n; D.nbBits = (BYTE)(tableLog + 1 - w);
for (i = rankVal[w]; i < rankVal[w] + length; i++)
dt[i] = D;
for (u = rankVal[w]; u < rankVal[w] + length; u++)
dt[u] = D;
rankVal[w] += length;
} }