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| author | Yann Collet <cyan@fb.com> | 2018-05-07 19:14:26 (GMT) |
|---|---|---|
| committer | Yann Collet <cyan@fb.com> | 2018-05-07 19:14:26 (GMT) |
| commit | ba1c7148a56029aa01795bfcf8cc365a2551f968 (patch) | |
| tree | 2606a2d11bf2c89bc25529704ad3023d74e7b471 | |
| parent | 200b2960d5a5d0fe76d34bb826c236c7c2941563 (diff) | |
| download | lz4-ba1c7148a56029aa01795bfcf8cc365a2551f968.zip lz4-ba1c7148a56029aa01795bfcf8cc365a2551f968.tar.gz lz4-ba1c7148a56029aa01795bfcf8cc365a2551f968.tar.bz2 | |
renamed variable for clarity
| -rw-r--r-- | lib/lz4hc.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/lib/lz4hc.c b/lib/lz4hc.c index b89983f..8108ea0 100644 --- a/lib/lz4hc.c +++ b/lib/lz4hc.c @@ -243,7 +243,7 @@ LZ4HC_InsertAndGetWiderMatch ( matchIndex, lowestMatchIndex); while ((matchIndex>=lowestMatchIndex) && (nbAttempts)) { - int mlt=0; + int matchLength=0; nbAttempts--; assert(matchIndex < ipIndex); if (favorDecSpeed && (ipIndex - matchIndex < 8)) { @@ -256,10 +256,10 @@ LZ4HC_InsertAndGetWiderMatch ( if (LZ4_read16(iLowLimit + longest - 1) == LZ4_read16(matchPtr - lookBackLength + longest - 1)) { if (LZ4_read32(matchPtr) == pattern) { int const back = lookBackLength ? LZ4HC_countBack(ip, matchPtr, iLowLimit, lowPrefixPtr) : 0; - mlt = MINMATCH + LZ4_count(ip+MINMATCH, matchPtr+MINMATCH, iHighLimit); - mlt -= back; - if (mlt > longest) { - longest = mlt; + matchLength = MINMATCH + LZ4_count(ip+MINMATCH, matchPtr+MINMATCH, iHighLimit); + matchLength -= back; + if (matchLength > longest) { + longest = matchLength; *matchpos = matchPtr + back; *startpos = ip + back; } } } @@ -270,18 +270,18 @@ LZ4HC_InsertAndGetWiderMatch ( int back = 0; const BYTE* vLimit = ip + (dictLimit - matchIndex); if (vLimit > iHighLimit) vLimit = iHighLimit; - mlt = LZ4_count(ip+MINMATCH, matchPtr+MINMATCH, vLimit) + MINMATCH; - if ((ip+mlt == vLimit) && (vLimit < iHighLimit)) - mlt += LZ4_count(ip+mlt, lowPrefixPtr, iHighLimit); + matchLength = LZ4_count(ip+MINMATCH, matchPtr+MINMATCH, vLimit) + MINMATCH; + if ((ip+matchLength == vLimit) && (vLimit < iHighLimit)) + matchLength += LZ4_count(ip+matchLength, lowPrefixPtr, iHighLimit); back = lookBackLength ? LZ4HC_countBack(ip, matchPtr, iLowLimit, dictStart) : 0; - mlt -= back; - if (mlt > longest) { - longest = mlt; + matchLength -= back; + if (matchLength > longest) { + longest = matchLength; *matchpos = base + matchIndex + back; /* virtual pos, relative to ip, to retrieve offset */ *startpos = ip + back; } } } - if (chainSwap && mlt==longest) { /* better match => select a better chain */ + if (chainSwap && matchLength==longest) { /* better match => select a better chain */ assert(lookBackLength==0); /* search forward only */ if (matchIndex + longest <= ipIndex) { U32 distanceToNextMatch = 1; |