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Purge C++-Style Comments (// ...), Make Compilation Succeed Under C90

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This commit is contained in:
W. Felix Handte 2020-04-30 17:33:59 -04:00
parent 952427aebf
commit c7da66c9cf
11 changed files with 39 additions and 39 deletions
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2
lib/common/fse_decompress.c
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@ -262,7 +262,7 @@ size_t FSE_decompress_wksp(void* dst, size_t dstCapacity, const void* cSrc, size
/* normal FSE decoding mode */
size_t const NCountLength = FSE_readNCount (counting, &maxSymbolValue, &tableLog, istart, cSrcSize);
if (FSE_isError(NCountLength)) return NCountLength;
//if (NCountLength >= cSrcSize) return ERROR(srcSize_wrong); /* too small input size; supposed to be already checked in NCountLength, only remaining case : NCountLength==cSrcSize */
/* if (NCountLength >= cSrcSize) return ERROR(srcSize_wrong); */ /* too small input size; supposed to be already checked in NCountLength, only remaining case : NCountLength==cSrcSize */
if (tableLog > maxLog) return ERROR(tableLog_tooLarge);
ip += NCountLength;
cSrcSize -= NCountLength;

2
lib/compress/zstd_compress_internal.h
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@ -954,7 +954,7 @@ MEM_STATIC U32 ZSTD_window_update(ZSTD_window_t* window,
window->dictLimit = (U32)distanceFromBase;
window->dictBase = window->base;
window->base = ip - distanceFromBase;
// ms->nextToUpdate = window->dictLimit;
/* ms->nextToUpdate = window->dictLimit; */
if (window->dictLimit - window->lowLimit < HASH_READ_SIZE) window->lowLimit = window->dictLimit; /* too small extDict */
contiguous = 0;
}

12
lib/compress/zstd_compress_superblock.c
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@ -28,7 +28,7 @@
* This metadata is populated in ZSTD_buildSuperBlockEntropy_literal() */
typedef struct {
symbolEncodingType_e hType;
BYTE hufDesBuffer[500]; // TODO give name to this value
BYTE hufDesBuffer[500]; /* TODO give name to this value */
size_t hufDesSize;
} ZSTD_hufCTablesMetadata_t;
@ -41,9 +41,9 @@ typedef struct {
symbolEncodingType_e llType;
symbolEncodingType_e ofType;
symbolEncodingType_e mlType;
BYTE fseTablesBuffer[500]; // TODO give name to this value
BYTE fseTablesBuffer[500]; /* TODO give name to this value */
size_t fseTablesSize;
size_t lastCountSize; // This is to account for bug in 1.3.4. More detail in ZSTD_compressSubBlock_sequences()
size_t lastCountSize; /* This is to account for bug in 1.3.4. More detail in ZSTD_compressSubBlock_sequences() */
} ZSTD_fseCTablesMetadata_t;
typedef struct {
@ -330,7 +330,7 @@ static size_t ZSTD_compressSubBlock_literal(const HUF_CElt* hufTable,
symbolEncodingType_e hType = writeEntropy ? hufMetadata->hType : set_repeat;
size_t cLitSize = 0;
(void)bmi2; // TODO bmi2...
(void)bmi2; /* TODO bmi2... */
DEBUGLOG(5, "ZSTD_compressSubBlock_literal (litSize=%zu, lhSize=%zu, writeEntropy=%d)", litSize, lhSize, writeEntropy);
@ -353,7 +353,7 @@ static size_t ZSTD_compressSubBlock_literal(const HUF_CElt* hufTable,
DEBUGLOG(5, "ZSTD_compressSubBlock_literal (hSize=%zu)", hufMetadata->hufDesSize);
}
// TODO bmi2
/* TODO bmi2 */
{ const size_t cSize = singleStream ? HUF_compress1X_usingCTable(op, oend-op, literals, litSize, hufTable)
: HUF_compress4X_usingCTable(op, oend-op, literals, litSize, hufTable);
op += cSize;
@ -801,7 +801,7 @@ static size_t ZSTD_compressSubBlock_multi(const seqStore_t* seqStorePtr,
if (ip < iend) {
size_t const cSize = ZSTD_noCompressBlock(op, oend - op, ip, iend - ip, lastBlock);
DEBUGLOG(5, "ZSTD_compressSubBlock_multi last sub-block uncompressed, %zu bytes", (size_t)(iend - ip));
FORWARD_IF_ERROR(cSize);
FORWARD_IF_ERROR(cSize, "ZSTD_noCompressBlock failed");
assert(cSize != 0);
op += cSize;
/* We have to regenerate the repcodes because we've skipped some sequences */

2
lib/compress/zstd_opt.c
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@ -781,7 +781,7 @@ listStats(const U32* table, int lastEltID)
int enb;
for (enb=0; enb < nbElts; enb++) {
(void)table;
//RAWLOG(2, "%3i:%3i, ", enb, table[enb]);
/* RAWLOG(2, "%3i:%3i, ", enb, table[enb]); */
RAWLOG(2, "%4i,", table[enb]);
}
RAWLOG(2, " \n");

10
lib/legacy/zstd_v01.c
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@ -257,7 +257,7 @@ static U64 FSE_read64(const void* memPtr)
U64 val; memcpy(&val, memPtr, sizeof(val)); return val;
}
#endif // FSE_FORCE_MEMORY_ACCESS
#endif /* FSE_FORCE_MEMORY_ACCESS */
static U16 FSE_readLE16(const void* memPtr)
{
@ -1092,7 +1092,7 @@ static size_t HUF_decompress_usingDTable( /* -3% slower when non static */
const size_t length1 = FSE_readLE16(jumpTable);
const size_t length2 = FSE_readLE16(jumpTable+1);
const size_t length3 = FSE_readLE16(jumpTable+2);
const size_t length4 = cSrcSize - 6 - length1 - length2 - length3; // check coherency !!
const size_t length4 = cSrcSize - 6 - length1 - length2 - length3; /* check coherency !! */
const char* const start1 = (const char*)(cSrc) + 6;
const char* const start2 = start1 + length1;
const char* const start3 = start2 + length2;
@ -1150,11 +1150,11 @@ static size_t HUF_decompress_usingDTable( /* -3% slower when non static */
/* tail */
{
// bitTail = bitD1; // *much* slower : -20% !??!
/* bitTail = bitD1; */ /* *much* slower : -20% !??! */
FSE_DStream_t bitTail;
bitTail.ptr = bitD1.ptr;
bitTail.bitsConsumed = bitD1.bitsConsumed;
bitTail.bitContainer = bitD1.bitContainer; // required in case of FSE_DStream_endOfBuffer
bitTail.bitContainer = bitD1.bitContainer; /* required in case of FSE_DStream_endOfBuffer */
bitTail.start = start1;
for ( ; (FSE_reloadDStream(&bitTail) < FSE_DStream_completed) && (op<omax) ; op++)
{
@ -1502,7 +1502,7 @@ static size_t ZSTD_decompressLiterals(void* ctx,
if (srcSize <= 3) return ERROR(corruption_detected);
litSize = ip[1] + (ip[0]<<8);
litSize += ((ip[-3] >> 3) & 7) << 16; // mmmmh....
litSize += ((ip[-3] >> 3) & 7) << 16; /* mmmmh.... */
op = oend - litSize;
(void)ctx;

2
lib/legacy/zstd_v02.c
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@ -189,7 +189,7 @@ MEM_STATIC void MEM_write16(void* memPtr, U16 value)
memcpy(memPtr, &value, sizeof(value));
}
#endif // MEM_FORCE_MEMORY_ACCESS
#endif /* MEM_FORCE_MEMORY_ACCESS */
MEM_STATIC U16 MEM_readLE16(const void* memPtr)

2
lib/legacy/zstd_v03.c
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@ -191,7 +191,7 @@ MEM_STATIC void MEM_write16(void* memPtr, U16 value)
}
#endif // MEM_FORCE_MEMORY_ACCESS
#endif /* MEM_FORCE_MEMORY_ACCESS */
MEM_STATIC U16 MEM_readLE16(const void* memPtr)

2
lib/legacy/zstd_v04.c
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@ -161,7 +161,7 @@ MEM_STATIC void MEM_write16(void* memPtr, U16 value)
memcpy(memPtr, &value, sizeof(value));
}
#endif // MEM_FORCE_MEMORY_ACCESS
#endif /* MEM_FORCE_MEMORY_ACCESS */
MEM_STATIC U16 MEM_readLE16(const void* memPtr)

16
lib/legacy/zstd_v05.c
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@ -1804,7 +1804,7 @@ static size_t HUFv05_readStats(BYTE* huffWeight, size_t hwSize, U32* rankStats,
if (!srcSize) return ERROR(srcSize_wrong);
iSize = ip[0];
//memset(huffWeight, 0, hwSize); /* is not necessary, even though some analyzer complain ... */
/* memset(huffWeight, 0, hwSize); */ /* is not necessary, even though some analyzer complain ... */
if (iSize >= 128) { /* special header */
if (iSize >= (242)) { /* RLE */
@ -1879,7 +1879,7 @@ size_t HUFv05_readDTableX2 (U16* DTable, const void* src, size_t srcSize)
HUFv05_DEltX2* const dt = (HUFv05_DEltX2*)dtPtr;
HUFv05_STATIC_ASSERT(sizeof(HUFv05_DEltX2) == sizeof(U16)); /* if compilation fails here, assertion is false */
//memset(huffWeight, 0, sizeof(huffWeight)); /* is not necessary, even though some analyzer complain ... */
/* memset(huffWeight, 0, sizeof(huffWeight)); */ /* is not necessary, even though some analyzer complain ... */
iSize = HUFv05_readStats(huffWeight, HUFv05_MAX_SYMBOL_VALUE + 1, rankVal, &nbSymbols, &tableLog, src, srcSize);
if (HUFv05_isError(iSize)) return iSize;
@ -2210,7 +2210,7 @@ size_t HUFv05_readDTableX4 (unsigned* DTable, const void* src, size_t srcSize)
HUFv05_STATIC_ASSERT(sizeof(HUFv05_DEltX4) == sizeof(unsigned)); /* if compilation fails here, assertion is false */
if (memLog > HUFv05_ABSOLUTEMAX_TABLELOG) return ERROR(tableLog_tooLarge);
//memset(weightList, 0, sizeof(weightList)); /* is not necessary, even though some analyzer complain ... */
/* memset(weightList, 0, sizeof(weightList)); */ /* is not necessary, even though some analyzer complain ... */
iSize = HUFv05_readStats(weightList, HUFv05_MAX_SYMBOL_VALUE + 1, rankStats, &nbSymbols, &tableLog, src, srcSize);
if (HUFv05_isError(iSize)) return iSize;
@ -2539,9 +2539,9 @@ size_t HUFv05_decompress (void* dst, size_t dstSize, const void* cSrc, size_t cS
return decompress[algoNb](dst, dstSize, cSrc, cSrcSize);
//return HUFv05_decompress4X2(dst, dstSize, cSrc, cSrcSize); /* multi-streams single-symbol decoding */
//return HUFv05_decompress4X4(dst, dstSize, cSrc, cSrcSize); /* multi-streams double-symbols decoding */
//return HUFv05_decompress4X6(dst, dstSize, cSrc, cSrcSize); /* multi-streams quad-symbols decoding */
/* return HUFv05_decompress4X2(dst, dstSize, cSrc, cSrcSize); */ /* multi-streams single-symbol decoding */
/* return HUFv05_decompress4X4(dst, dstSize, cSrc, cSrcSize); */ /* multi-streams double-symbols decoding */
/* return HUFv05_decompress4X6(dst, dstSize, cSrc, cSrcSize); */ /* multi-streams quad-symbols decoding */
}
/*
zstd - standard compression library
@ -3930,7 +3930,7 @@ size_t ZBUFFv05_decompressContinue(ZBUFFv05_DCtx* zbc, void* dst, size_t* maxDst
*maxDstSizePtr = 0;
return headerSize - zbc->hPos;
}
// zbc->stage = ZBUFFv05ds_decodeHeader; break; /* useless : stage follows */
/* zbc->stage = ZBUFFv05ds_decodeHeader; break; */ /* useless : stage follows */
}
/* fall-through */
case ZBUFFv05ds_decodeHeader:
@ -4003,7 +4003,7 @@ size_t ZBUFFv05_decompressContinue(ZBUFFv05_DCtx* zbc, void* dst, size_t* maxDst
if (!decodedSize) { zbc->stage = ZBUFFv05ds_read; break; } /* this was just a header */
zbc->outEnd = zbc->outStart + decodedSize;
zbc->stage = ZBUFFv05ds_flush;
// break; /* ZBUFFv05ds_flush follows */
/* break; */ /* ZBUFFv05ds_flush follows */
}
}
/* fall-through */

16
lib/legacy/zstd_v06.c
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@ -1862,7 +1862,7 @@ MEM_STATIC size_t HUFv06_readStats(BYTE* huffWeight, size_t hwSize, U32* rankSta
if (!srcSize) return ERROR(srcSize_wrong);
iSize = ip[0];
//memset(huffWeight, 0, hwSize); /* is not necessary, even though some analyzer complain ... */
/* memset(huffWeight, 0, hwSize); */ /* is not necessary, even though some analyzer complain ... */
if (iSize >= 128) { /* special header */
if (iSize >= (242)) { /* RLE */
@ -2014,7 +2014,7 @@ size_t HUFv06_readDTableX2 (U16* DTable, const void* src, size_t srcSize)
HUFv06_DEltX2* const dt = (HUFv06_DEltX2*)dtPtr;
HUFv06_STATIC_ASSERT(sizeof(HUFv06_DEltX2) == sizeof(U16)); /* if compilation fails here, assertion is false */
//memset(huffWeight, 0, sizeof(huffWeight)); /* is not necessary, even though some analyzer complain ... */
/* memset(huffWeight, 0, sizeof(huffWeight)); */ /* is not necessary, even though some analyzer complain ... */
iSize = HUFv06_readStats(huffWeight, HUFv06_MAX_SYMBOL_VALUE + 1, rankVal, &nbSymbols, &tableLog, src, srcSize);
if (HUFv06_isError(iSize)) return iSize;
@ -2340,7 +2340,7 @@ size_t HUFv06_readDTableX4 (U32* DTable, const void* src, size_t srcSize)
HUFv06_STATIC_ASSERT(sizeof(HUFv06_DEltX4) == sizeof(U32)); /* if compilation fails here, assertion is false */
if (memLog > HUFv06_ABSOLUTEMAX_TABLELOG) return ERROR(tableLog_tooLarge);
//memset(weightList, 0, sizeof(weightList)); /* is not necessary, even though some analyzer complain ... */
/* memset(weightList, 0, sizeof(weightList)); */ /* is not necessary, even though some analyzer complain ... */
iSize = HUFv06_readStats(weightList, HUFv06_MAX_SYMBOL_VALUE + 1, rankStats, &nbSymbols, &tableLog, src, srcSize);
if (HUFv06_isError(iSize)) return iSize;
@ -2664,13 +2664,13 @@ size_t HUFv06_decompress (void* dst, size_t dstSize, const void* cSrc, size_t cS
{ U32 algoNb = 0;
if (Dtime[1] < Dtime[0]) algoNb = 1;
// if (Dtime[2] < Dtime[algoNb]) algoNb = 2; /* current speed of HUFv06_decompress4X6 is not good */
/* if (Dtime[2] < Dtime[algoNb]) algoNb = 2; */ /* current speed of HUFv06_decompress4X6 is not good */
return decompress[algoNb](dst, dstSize, cSrc, cSrcSize);
}
//return HUFv06_decompress4X2(dst, dstSize, cSrc, cSrcSize); /* multi-streams single-symbol decoding */
//return HUFv06_decompress4X4(dst, dstSize, cSrc, cSrcSize); /* multi-streams double-symbols decoding */
//return HUFv06_decompress4X6(dst, dstSize, cSrc, cSrcSize); /* multi-streams quad-symbols decoding */
/* return HUFv06_decompress4X2(dst, dstSize, cSrc, cSrcSize); */ /* multi-streams single-symbol decoding */
/* return HUFv06_decompress4X4(dst, dstSize, cSrc, cSrcSize); */ /* multi-streams double-symbols decoding */
/* return HUFv06_decompress4X6(dst, dstSize, cSrc, cSrcSize); */ /* multi-streams quad-symbols decoding */
}
/*
Common functions of Zstd compression library
@ -4111,7 +4111,7 @@ size_t ZBUFFv06_decompressContinue(ZBUFFv06_DCtx* zbd,
if (!decodedSize) { zbd->stage = ZBUFFds_read; break; } /* this was just a header */
zbd->outEnd = zbd->outStart + decodedSize;
zbd->stage = ZBUFFds_flush;
// break; /* ZBUFFds_flush follows */
/* break; */ /* ZBUFFds_flush follows */
}
}
/* fall-through */

12
lib/legacy/zstd_v07.c
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@ -1314,7 +1314,7 @@ size_t HUFv07_readStats(BYTE* huffWeight, size_t hwSize, U32* rankStats,
if (!srcSize) return ERROR(srcSize_wrong);
iSize = ip[0];
//memset(huffWeight, 0, hwSize); /* is not necessary, even though some analyzer complain ... */
/* memset(huffWeight, 0, hwSize); */ /* is not necessary, even though some analyzer complain ... */
if (iSize >= 128) { /* special header */
if (iSize >= (242)) { /* RLE */
@ -1784,7 +1784,7 @@ size_t HUFv07_readDTableX2 (HUFv07_DTable* DTable, const void* src, size_t srcSi
HUFv07_DEltX2* const dt = (HUFv07_DEltX2*)dtPtr;
HUFv07_STATIC_ASSERT(sizeof(DTableDesc) == sizeof(HUFv07_DTable));
//memset(huffWeight, 0, sizeof(huffWeight)); /* is not necessary, even though some analyzer complain ... */
/* memset(huffWeight, 0, sizeof(huffWeight)); */ /* is not necessary, even though some analyzer complain ... */
iSize = HUFv07_readStats(huffWeight, HUFv07_SYMBOLVALUE_MAX + 1, rankVal, &nbSymbols, &tableLog, src, srcSize);
if (HUFv07_isError(iSize)) return iSize;
@ -2148,7 +2148,7 @@ size_t HUFv07_readDTableX4 (HUFv07_DTable* DTable, const void* src, size_t srcSi
HUFv07_STATIC_ASSERT(sizeof(HUFv07_DEltX4) == sizeof(HUFv07_DTable)); /* if compilation fails here, assertion is false */
if (maxTableLog > HUFv07_TABLELOG_ABSOLUTEMAX) return ERROR(tableLog_tooLarge);
//memset(weightList, 0, sizeof(weightList)); /* is not necessary, even though some analyzer complain ... */
/* memset(weightList, 0, sizeof(weightList)); */ /* is not necessary, even though some analyzer complain ... */
iSize = HUFv07_readStats(weightList, HUFv07_SYMBOLVALUE_MAX + 1, rankStats, &nbSymbols, &tableLog, src, srcSize);
if (HUFv07_isError(iSize)) return iSize;
@ -2530,8 +2530,8 @@ size_t HUFv07_decompress (void* dst, size_t dstSize, const void* cSrc, size_t cS
return decompress[algoNb](dst, dstSize, cSrc, cSrcSize);
}
//return HUFv07_decompress4X2(dst, dstSize, cSrc, cSrcSize); /* multi-streams single-symbol decoding */
//return HUFv07_decompress4X4(dst, dstSize, cSrc, cSrcSize); /* multi-streams double-symbols decoding */
/* return HUFv07_decompress4X2(dst, dstSize, cSrc, cSrcSize); */ /* multi-streams single-symbol decoding */
/* return HUFv07_decompress4X4(dst, dstSize, cSrc, cSrcSize); */ /* multi-streams double-symbols decoding */
}
size_t HUFv07_decompress4X_DCtx (HUFv07_DTable* dctx, void* dst, size_t dstSize, const void* cSrc, size_t cSrcSize)
@ -3712,7 +3712,7 @@ static size_t ZSTDv07_decompressSequences(
/* last literal segment */
{ size_t const lastLLSize = litEnd - litPtr;
//if (litPtr > litEnd) return ERROR(corruption_detected); /* too many literals already used */
/* if (litPtr > litEnd) return ERROR(corruption_detected); */ /* too many literals already used */
if (lastLLSize > (size_t)(oend-op)) return ERROR(dstSize_tooSmall);
memcpy(op, litPtr, lastLLSize);
op += lastLLSize;