Restoring authorship annotation for <igorsolovyev@yandex-team.ru>. Commit 1 of 2.

1 files changed, 191 insertions, 191 deletions

diff --git a/contrib/libs/zstd/lib/compress/zstd_double_fast.c b/contrib/libs/zstd/lib/compress/zstd_double_fast.c
index 76933dea26..59f4ad5e05 100644
--- a/contrib/libs/zstd/lib/compress/zstd_double_fast.c
+++ b/contrib/libs/zstd/lib/compress/zstd_double_fast.c
@@ -1,55 +1,55 @@
-/*
+/* 
  * Copyright (c) Yann Collet, Facebook, Inc.
- * All rights reserved.
- *
- * This source code is licensed under both the BSD-style license (found in the
- * LICENSE file in the root directory of this source tree) and the GPLv2 (found
- * in the COPYING file in the root directory of this source tree).
- * You may select, at your option, one of the above-listed licenses.
- */
-
-#include "zstd_compress_internal.h"
-#include "zstd_double_fast.h"
-
-
-void ZSTD_fillDoubleHashTable(ZSTD_matchState_t* ms,
+ * All rights reserved. 
+ * 
+ * This source code is licensed under both the BSD-style license (found in the 
+ * LICENSE file in the root directory of this source tree) and the GPLv2 (found 
+ * in the COPYING file in the root directory of this source tree). 
+ * You may select, at your option, one of the above-listed licenses. 
+ */ 
+ 
+#include "zstd_compress_internal.h" 
+#include "zstd_double_fast.h" 
+ 
+ 
+void ZSTD_fillDoubleHashTable(ZSTD_matchState_t* ms, 
                               void const* end, ZSTD_dictTableLoadMethod_e dtlm)
-{
+{ 
     const ZSTD_compressionParameters* const cParams = &ms->cParams;
-    U32* const hashLarge = ms->hashTable;
-    U32  const hBitsL = cParams->hashLog;
+    U32* const hashLarge = ms->hashTable; 
+    U32  const hBitsL = cParams->hashLog; 
     U32  const mls = cParams->minMatch;
-    U32* const hashSmall = ms->chainTable;
-    U32  const hBitsS = cParams->chainLog;
-    const BYTE* const base = ms->window.base;
-    const BYTE* ip = base + ms->nextToUpdate;
-    const BYTE* const iend = ((const BYTE*)end) - HASH_READ_SIZE;
-    const U32 fastHashFillStep = 3;
-
-    /* Always insert every fastHashFillStep position into the hash tables.
-     * Insert the other positions into the large hash table if their entry
-     * is empty.
-     */
-    for (; ip + fastHashFillStep - 1 <= iend; ip += fastHashFillStep) {
+    U32* const hashSmall = ms->chainTable; 
+    U32  const hBitsS = cParams->chainLog; 
+    const BYTE* const base = ms->window.base; 
+    const BYTE* ip = base + ms->nextToUpdate; 
+    const BYTE* const iend = ((const BYTE*)end) - HASH_READ_SIZE; 
+    const U32 fastHashFillStep = 3; 
+ 
+    /* Always insert every fastHashFillStep position into the hash tables. 
+     * Insert the other positions into the large hash table if their entry 
+     * is empty. 
+     */ 
+    for (; ip + fastHashFillStep - 1 <= iend; ip += fastHashFillStep) { 
         U32 const curr = (U32)(ip - base);
-        U32 i;
-        for (i = 0; i < fastHashFillStep; ++i) {
-            size_t const smHash = ZSTD_hashPtr(ip + i, hBitsS, mls);
-            size_t const lgHash = ZSTD_hashPtr(ip + i, hBitsL, 8);
-            if (i == 0)
+        U32 i; 
+        for (i = 0; i < fastHashFillStep; ++i) { 
+            size_t const smHash = ZSTD_hashPtr(ip + i, hBitsS, mls); 
+            size_t const lgHash = ZSTD_hashPtr(ip + i, hBitsL, 8); 
+            if (i == 0) 
                 hashSmall[smHash] = curr + i;
-            if (i == 0 || hashLarge[lgHash] == 0)
+            if (i == 0 || hashLarge[lgHash] == 0) 
                 hashLarge[lgHash] = curr + i;
             /* Only load extra positions for ZSTD_dtlm_full */
             if (dtlm == ZSTD_dtlm_fast)
                 break;
     }   }
-}
-
-
-FORCE_INLINE_TEMPLATE
+} 
+ 
+ 
+FORCE_INLINE_TEMPLATE 
 size_t ZSTD_compressBlock_doubleFast_noDict_generic(
-        ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
+        ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], 
         void const* src, size_t srcSize, U32 const mls /* template */)
 {
     ZSTD_compressionParameters const* cParams = &ms->cParams;
@@ -258,25 +258,25 @@ size_t ZSTD_compressBlock_doubleFast_dictMatchState_generic(
         ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
         void const* src, size_t srcSize,
         U32 const mls /* template */)
-{
+{ 
     ZSTD_compressionParameters const* cParams = &ms->cParams;
-    U32* const hashLong = ms->hashTable;
-    const U32 hBitsL = cParams->hashLog;
-    U32* const hashSmall = ms->chainTable;
-    const U32 hBitsS = cParams->chainLog;
-    const BYTE* const base = ms->window.base;
-    const BYTE* const istart = (const BYTE*)src;
-    const BYTE* ip = istart;
-    const BYTE* anchor = istart;
+    U32* const hashLong = ms->hashTable; 
+    const U32 hBitsL = cParams->hashLog; 
+    U32* const hashSmall = ms->chainTable; 
+    const U32 hBitsS = cParams->chainLog; 
+    const BYTE* const base = ms->window.base; 
+    const BYTE* const istart = (const BYTE*)src; 
+    const BYTE* ip = istart; 
+    const BYTE* anchor = istart; 
     const U32 endIndex = (U32)((size_t)(istart - base) + srcSize);
     /* presumes that, if there is a dictionary, it must be using Attach mode */
     const U32 prefixLowestIndex = ZSTD_getLowestPrefixIndex(ms, endIndex, cParams->windowLog);
     const BYTE* const prefixLowest = base + prefixLowestIndex;
-    const BYTE* const iend = istart + srcSize;
-    const BYTE* const ilimit = iend - HASH_READ_SIZE;
-    U32 offset_1=rep[0], offset_2=rep[1];
-    U32 offsetSaved = 0;
-
+    const BYTE* const iend = istart + srcSize; 
+    const BYTE* const ilimit = iend - HASH_READ_SIZE; 
+    U32 offset_1=rep[0], offset_2=rep[1]; 
+    U32 offsetSaved = 0; 
+ 
     const ZSTD_matchState_t* const dms = ms->dictMatchState;
     const ZSTD_compressionParameters* const dictCParams = &dms->cParams;
     const U32* const dictHashLong  = dms->hashTable;
@@ -295,33 +295,33 @@ size_t ZSTD_compressBlock_doubleFast_dictMatchState_generic(
     /* if a dictionary is attached, it must be within window range */
     assert(ms->window.dictLimit + (1U << cParams->windowLog) >= endIndex);
 
-    /* init */
+    /* init */ 
     ip += (dictAndPrefixLength == 0);
-
+ 
     /* dictMatchState repCode checks don't currently handle repCode == 0
      * disabling. */
     assert(offset_1 <= dictAndPrefixLength);
     assert(offset_2 <= dictAndPrefixLength);
 
-    /* Main Search Loop */
-    while (ip < ilimit) {   /* < instead of <=, because repcode check at (ip+1) */
-        size_t mLength;
+    /* Main Search Loop */ 
+    while (ip < ilimit) {   /* < instead of <=, because repcode check at (ip+1) */ 
+        size_t mLength; 
         U32 offset;
-        size_t const h2 = ZSTD_hashPtr(ip, hBitsL, 8);
-        size_t const h = ZSTD_hashPtr(ip, hBitsS, mls);
+        size_t const h2 = ZSTD_hashPtr(ip, hBitsL, 8); 
+        size_t const h = ZSTD_hashPtr(ip, hBitsS, mls); 
         size_t const dictHL = ZSTD_hashPtr(ip, dictHBitsL, 8);
         size_t const dictHS = ZSTD_hashPtr(ip, dictHBitsS, mls);
         U32 const curr = (U32)(ip-base);
-        U32 const matchIndexL = hashLong[h2];
+        U32 const matchIndexL = hashLong[h2]; 
         U32 matchIndexS = hashSmall[h];
-        const BYTE* matchLong = base + matchIndexL;
-        const BYTE* match = base + matchIndexS;
+        const BYTE* matchLong = base + matchIndexL; 
+        const BYTE* match = base + matchIndexS; 
         const U32 repIndex = curr + 1 - offset_1;
         const BYTE* repMatch = (repIndex < prefixLowestIndex) ?
                                dictBase + (repIndex - dictIndexDelta) :
                                base + repIndex;
         hashLong[h2] = hashSmall[h] = curr;   /* update hash tables */
-
+ 
         /* check repcode */
         if (((U32)((prefixLowestIndex-1) - repIndex) >= 3 /* intentional underflow */)
             && (MEM_read32(repMatch) == MEM_read32(ip+1)) ) {
@@ -335,8 +335,8 @@ size_t ZSTD_compressBlock_doubleFast_dictMatchState_generic(
         if (matchIndexL > prefixLowestIndex) {
             /* check prefix long match */
             if (MEM_read64(matchLong) == MEM_read64(ip)) {
-                mLength = ZSTD_count(ip+8, matchLong+8, iend) + 8;
-                offset = (U32)(ip-matchLong);
+                mLength = ZSTD_count(ip+8, matchLong+8, iend) + 8; 
+                offset = (U32)(ip-matchLong); 
                 while (((ip>anchor) & (matchLong>prefixLowest)) && (ip[-1] == matchLong[-1])) { ip--; matchLong--; mLength++; } /* catch up */
                 goto _match_found;
             }
@@ -385,12 +385,12 @@ _search_next_long:
             /* check prefix long +1 match */
             if (matchIndexL3 > prefixLowestIndex) {
                 if (MEM_read64(matchL3) == MEM_read64(ip+1)) {
-                    mLength = ZSTD_count(ip+9, matchL3+8, iend) + 8;
-                    ip++;
-                    offset = (U32)(ip-matchL3);
+                    mLength = ZSTD_count(ip+9, matchL3+8, iend) + 8; 
+                    ip++; 
+                    offset = (U32)(ip-matchL3); 
                     while (((ip>anchor) & (matchL3>prefixLowest)) && (ip[-1] == matchL3[-1])) { ip--; matchL3--; mLength++; } /* catch up */
                     goto _match_found;
-                }
+                } 
             } else {
                 /* check dict long +1 match */
                 U32 const dictMatchIndexL3 = dictHashLong[dictHLNext];
@@ -403,7 +403,7 @@ _search_next_long:
                     while (((ip>anchor) & (dictMatchL3>dictStart)) && (ip[-1] == dictMatchL3[-1])) { ip--; dictMatchL3--; mLength++; } /* catch up */
                     goto _match_found;
         }   }   }
-
+ 
         /* if no long +1 match, explore the short match we found */
         if (matchIndexS < prefixLowestIndex) {
             mLength = ZSTD_count_2segments(ip+4, match+4, iend, dictEnd, prefixLowest) + 4;
@@ -413,8 +413,8 @@ _search_next_long:
             mLength = ZSTD_count(ip+4, match+4, iend) + 4;
             offset = (U32)(ip - match);
             while (((ip>anchor) & (match>prefixLowest)) && (ip[-1] == match[-1])) { ip--; match--; mLength++; } /* catch up */
-        }
-
+        } 
+ 
 _match_found:
         offset_2 = offset_1;
         offset_1 = offset;
@@ -422,11 +422,11 @@ _match_found:
         ZSTD_storeSeq(seqStore, (size_t)(ip-anchor), anchor, iend, STORE_OFFSET(offset), mLength);
 
 _match_stored:
-        /* match found */
-        ip += mLength;
-        anchor = ip;
-
-        if (ip <= ilimit) {
+        /* match found */ 
+        ip += mLength; 
+        anchor = ip; 
+ 
+        if (ip <= ilimit) { 
             /* Complementary insertion */
             /* done after iLimit test, as candidates could be > iend-8 */
             {   U32 const indexToInsert = curr+2;
@@ -435,8 +435,8 @@ _match_stored:
                 hashSmall[ZSTD_hashPtr(base+indexToInsert, hBitsS, mls)] = indexToInsert;
                 hashSmall[ZSTD_hashPtr(ip-1, hBitsS, mls)] = (U32)(ip-1-base);
             }
-
-            /* check immediate repcode */
+ 
+            /* check immediate repcode */ 
             while (ip <= ilimit) {
                 U32 const current2 = (U32)(ip-base);
                 U32 const repIndex2 = current2 - offset_2;
@@ -460,14 +460,14 @@ _match_stored:
         }
     }   /* while (ip < ilimit) */
 
-    /* save reps for next block */
-    rep[0] = offset_1 ? offset_1 : offsetSaved;
-    rep[1] = offset_2 ? offset_2 : offsetSaved;
-
-    /* Return the last literals size */
+    /* save reps for next block */ 
+    rep[0] = offset_1 ? offset_1 : offsetSaved; 
+    rep[1] = offset_2 ? offset_2 : offsetSaved; 
+ 
+    /* Return the last literals size */ 
     return (size_t)(iend - anchor);
-}
-
+} 
+ 
 #define ZSTD_GEN_DFAST_FN(dictMode, mls)                                                                 \
     static size_t ZSTD_compressBlock_doubleFast_##dictMode##_##mls(                                      \
             ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],                          \
@@ -475,7 +475,7 @@ _match_stored:
     {                                                                                                    \
         return ZSTD_compressBlock_doubleFast_##dictMode##_generic(ms, seqStore, rep, src, srcSize, mls); \
     }
-
+ 
 ZSTD_GEN_DFAST_FN(noDict, 4)
 ZSTD_GEN_DFAST_FN(noDict, 5)
 ZSTD_GEN_DFAST_FN(noDict, 6)
@@ -487,26 +487,26 @@ ZSTD_GEN_DFAST_FN(dictMatchState, 6)
 ZSTD_GEN_DFAST_FN(dictMatchState, 7)
 
 
-size_t ZSTD_compressBlock_doubleFast(
-        ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
+size_t ZSTD_compressBlock_doubleFast( 
+        ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], 
         void const* src, size_t srcSize)
-{
+{ 
     const U32 mls = ms->cParams.minMatch;
-    switch(mls)
-    {
-    default: /* includes case 3 */
-    case 4 :
+    switch(mls) 
+    { 
+    default: /* includes case 3 */ 
+    case 4 : 
         return ZSTD_compressBlock_doubleFast_noDict_4(ms, seqStore, rep, src, srcSize);
-    case 5 :
+    case 5 : 
         return ZSTD_compressBlock_doubleFast_noDict_5(ms, seqStore, rep, src, srcSize);
-    case 6 :
+    case 6 : 
         return ZSTD_compressBlock_doubleFast_noDict_6(ms, seqStore, rep, src, srcSize);
-    case 7 :
+    case 7 : 
         return ZSTD_compressBlock_doubleFast_noDict_7(ms, seqStore, rep, src, srcSize);
-    }
-}
-
-
+    } 
+} 
+ 
+ 
 size_t ZSTD_compressBlock_doubleFast_dictMatchState(
         ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
         void const* src, size_t srcSize)
@@ -527,21 +527,21 @@ size_t ZSTD_compressBlock_doubleFast_dictMatchState(
 }
 
 
-static size_t ZSTD_compressBlock_doubleFast_extDict_generic(
-        ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
+static size_t ZSTD_compressBlock_doubleFast_extDict_generic( 
+        ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], 
         void const* src, size_t srcSize,
-        U32 const mls /* template */)
-{
+        U32 const mls /* template */) 
+{ 
     ZSTD_compressionParameters const* cParams = &ms->cParams;
-    U32* const hashLong = ms->hashTable;
-    U32  const hBitsL = cParams->hashLog;
-    U32* const hashSmall = ms->chainTable;
-    U32  const hBitsS = cParams->chainLog;
-    const BYTE* const istart = (const BYTE*)src;
-    const BYTE* ip = istart;
-    const BYTE* anchor = istart;
-    const BYTE* const iend = istart + srcSize;
-    const BYTE* const ilimit = iend - 8;
+    U32* const hashLong = ms->hashTable; 
+    U32  const hBitsL = cParams->hashLog; 
+    U32* const hashSmall = ms->chainTable; 
+    U32  const hBitsS = cParams->chainLog; 
+    const BYTE* const istart = (const BYTE*)src; 
+    const BYTE* ip = istart; 
+    const BYTE* anchor = istart; 
+    const BYTE* const iend = istart + srcSize; 
+    const BYTE* const ilimit = iend - 8; 
     const BYTE* const base = ms->window.base;
     const U32   endIndex = (U32)((size_t)(istart - base) + srcSize);
     const U32   lowLimit = ZSTD_getLowestMatchIndex(ms, endIndex, cParams->windowLog);
@@ -552,87 +552,87 @@ static size_t ZSTD_compressBlock_doubleFast_extDict_generic(
     const BYTE* const dictBase = ms->window.dictBase;
     const BYTE* const dictStart = dictBase + dictStartIndex;
     const BYTE* const dictEnd = dictBase + prefixStartIndex;
-    U32 offset_1=rep[0], offset_2=rep[1];
-
+    U32 offset_1=rep[0], offset_2=rep[1]; 
+ 
     DEBUGLOG(5, "ZSTD_compressBlock_doubleFast_extDict_generic (srcSize=%zu)", srcSize);
 
     /* if extDict is invalidated due to maxDistance, switch to "regular" variant */
     if (prefixStartIndex == dictStartIndex)
         return ZSTD_compressBlock_doubleFast(ms, seqStore, rep, src, srcSize);
 
-    /* Search Loop */
-    while (ip < ilimit) {  /* < instead of <=, because (ip+1) */
-        const size_t hSmall = ZSTD_hashPtr(ip, hBitsS, mls);
-        const U32 matchIndex = hashSmall[hSmall];
+    /* Search Loop */ 
+    while (ip < ilimit) {  /* < instead of <=, because (ip+1) */ 
+        const size_t hSmall = ZSTD_hashPtr(ip, hBitsS, mls); 
+        const U32 matchIndex = hashSmall[hSmall]; 
         const BYTE* const matchBase = matchIndex < prefixStartIndex ? dictBase : base;
-        const BYTE* match = matchBase + matchIndex;
-
-        const size_t hLong = ZSTD_hashPtr(ip, hBitsL, 8);
-        const U32 matchLongIndex = hashLong[hLong];
+        const BYTE* match = matchBase + matchIndex; 
+ 
+        const size_t hLong = ZSTD_hashPtr(ip, hBitsL, 8); 
+        const U32 matchLongIndex = hashLong[hLong]; 
         const BYTE* const matchLongBase = matchLongIndex < prefixStartIndex ? dictBase : base;
-        const BYTE* matchLong = matchLongBase + matchLongIndex;
-
+        const BYTE* matchLong = matchLongBase + matchLongIndex; 
+ 
         const U32 curr = (U32)(ip-base);
         const U32 repIndex = curr + 1 - offset_1;   /* offset_1 expected <= curr +1 */
         const BYTE* const repBase = repIndex < prefixStartIndex ? dictBase : base;
         const BYTE* const repMatch = repBase + repIndex;
-        size_t mLength;
+        size_t mLength; 
         hashSmall[hSmall] = hashLong[hLong] = curr;   /* update hash table */
-
+ 
         if ((((U32)((prefixStartIndex-1) - repIndex) >= 3) /* intentional underflow : ensure repIndex doesn't overlap dict + prefix */
             & (offset_1 <= curr+1 - dictStartIndex)) /* note: we are searching at curr+1 */
           && (MEM_read32(repMatch) == MEM_read32(ip+1)) ) {
             const BYTE* repMatchEnd = repIndex < prefixStartIndex ? dictEnd : iend;
             mLength = ZSTD_count_2segments(ip+1+4, repMatch+4, iend, repMatchEnd, prefixStart) + 4;
-            ip++;
+            ip++; 
             ZSTD_storeSeq(seqStore, (size_t)(ip-anchor), anchor, iend, STORE_REPCODE_1, mLength);
-        } else {
+        } else { 
             if ((matchLongIndex > dictStartIndex) && (MEM_read64(matchLong) == MEM_read64(ip))) {
                 const BYTE* const matchEnd = matchLongIndex < prefixStartIndex ? dictEnd : iend;
                 const BYTE* const lowMatchPtr = matchLongIndex < prefixStartIndex ? dictStart : prefixStart;
-                U32 offset;
+                U32 offset; 
                 mLength = ZSTD_count_2segments(ip+8, matchLong+8, iend, matchEnd, prefixStart) + 8;
                 offset = curr - matchLongIndex;
-                while (((ip>anchor) & (matchLong>lowMatchPtr)) && (ip[-1] == matchLong[-1])) { ip--; matchLong--; mLength++; }   /* catch up */
-                offset_2 = offset_1;
-                offset_1 = offset;
+                while (((ip>anchor) & (matchLong>lowMatchPtr)) && (ip[-1] == matchLong[-1])) { ip--; matchLong--; mLength++; }   /* catch up */ 
+                offset_2 = offset_1; 
+                offset_1 = offset; 
                 ZSTD_storeSeq(seqStore, (size_t)(ip-anchor), anchor, iend, STORE_OFFSET(offset), mLength);
-
+ 
             } else if ((matchIndex > dictStartIndex) && (MEM_read32(match) == MEM_read32(ip))) {
-                size_t const h3 = ZSTD_hashPtr(ip+1, hBitsL, 8);
-                U32 const matchIndex3 = hashLong[h3];
+                size_t const h3 = ZSTD_hashPtr(ip+1, hBitsL, 8); 
+                U32 const matchIndex3 = hashLong[h3]; 
                 const BYTE* const match3Base = matchIndex3 < prefixStartIndex ? dictBase : base;
-                const BYTE* match3 = match3Base + matchIndex3;
-                U32 offset;
+                const BYTE* match3 = match3Base + matchIndex3; 
+                U32 offset; 
                 hashLong[h3] = curr + 1;
                 if ( (matchIndex3 > dictStartIndex) && (MEM_read64(match3) == MEM_read64(ip+1)) ) {
                     const BYTE* const matchEnd = matchIndex3 < prefixStartIndex ? dictEnd : iend;
                     const BYTE* const lowMatchPtr = matchIndex3 < prefixStartIndex ? dictStart : prefixStart;
                     mLength = ZSTD_count_2segments(ip+9, match3+8, iend, matchEnd, prefixStart) + 8;
-                    ip++;
+                    ip++; 
                     offset = curr+1 - matchIndex3;
-                    while (((ip>anchor) & (match3>lowMatchPtr)) && (ip[-1] == match3[-1])) { ip--; match3--; mLength++; } /* catch up */
-                } else {
+                    while (((ip>anchor) & (match3>lowMatchPtr)) && (ip[-1] == match3[-1])) { ip--; match3--; mLength++; } /* catch up */ 
+                } else { 
                     const BYTE* const matchEnd = matchIndex < prefixStartIndex ? dictEnd : iend;
                     const BYTE* const lowMatchPtr = matchIndex < prefixStartIndex ? dictStart : prefixStart;
                     mLength = ZSTD_count_2segments(ip+4, match+4, iend, matchEnd, prefixStart) + 4;
                     offset = curr - matchIndex;
-                    while (((ip>anchor) & (match>lowMatchPtr)) && (ip[-1] == match[-1])) { ip--; match--; mLength++; }   /* catch up */
-                }
-                offset_2 = offset_1;
-                offset_1 = offset;
+                    while (((ip>anchor) & (match>lowMatchPtr)) && (ip[-1] == match[-1])) { ip--; match--; mLength++; }   /* catch up */ 
+                } 
+                offset_2 = offset_1; 
+                offset_1 = offset; 
                 ZSTD_storeSeq(seqStore, (size_t)(ip-anchor), anchor, iend, STORE_OFFSET(offset), mLength);
-
-            } else {
-                ip += ((ip-anchor) >> kSearchStrength) + 1;
-                continue;
-        }   }
-
+ 
+            } else { 
+                ip += ((ip-anchor) >> kSearchStrength) + 1; 
+                continue; 
+        }   } 
+ 
         /* move to next sequence start */
-        ip += mLength;
-        anchor = ip;
-
-        if (ip <= ilimit) {
+        ip += mLength; 
+        anchor = ip; 
+ 
+        if (ip <= ilimit) { 
             /* Complementary insertion */
             /* done after iLimit test, as candidates could be > iend-8 */
             {   U32 const indexToInsert = curr+2;
@@ -642,10 +642,10 @@ static size_t ZSTD_compressBlock_doubleFast_extDict_generic(
                 hashSmall[ZSTD_hashPtr(ip-1, hBitsS, mls)] = (U32)(ip-1-base);
             }
 
-            /* check immediate repcode */
-            while (ip <= ilimit) {
-                U32 const current2 = (U32)(ip-base);
-                U32 const repIndex2 = current2 - offset_2;
+            /* check immediate repcode */ 
+            while (ip <= ilimit) { 
+                U32 const current2 = (U32)(ip-base); 
+                U32 const repIndex2 = current2 - offset_2; 
                 const BYTE* repMatch2 = repIndex2 < prefixStartIndex ? dictBase + repIndex2 : base + repIndex2;
                 if ( (((U32)((prefixStartIndex-1) - repIndex2) >= 3)   /* intentional overflow : ensure repIndex2 doesn't overlap dict + prefix */
                     & (offset_2 <= current2 - dictStartIndex))
@@ -654,43 +654,43 @@ static size_t ZSTD_compressBlock_doubleFast_extDict_generic(
                     size_t const repLength2 = ZSTD_count_2segments(ip+4, repMatch2+4, iend, repEnd2, prefixStart) + 4;
                     U32 const tmpOffset = offset_2; offset_2 = offset_1; offset_1 = tmpOffset;   /* swap offset_2 <=> offset_1 */
                     ZSTD_storeSeq(seqStore, 0, anchor, iend, STORE_REPCODE_1, repLength2);
-                    hashSmall[ZSTD_hashPtr(ip, hBitsS, mls)] = current2;
-                    hashLong[ZSTD_hashPtr(ip, hBitsL, 8)] = current2;
-                    ip += repLength2;
-                    anchor = ip;
-                    continue;
-                }
-                break;
-    }   }   }
-
-    /* save reps for next block */
-    rep[0] = offset_1;
-    rep[1] = offset_2;
-
-    /* Return the last literals size */
+                    hashSmall[ZSTD_hashPtr(ip, hBitsS, mls)] = current2; 
+                    hashLong[ZSTD_hashPtr(ip, hBitsL, 8)] = current2; 
+                    ip += repLength2; 
+                    anchor = ip; 
+                    continue; 
+                } 
+                break; 
+    }   }   } 
+ 
+    /* save reps for next block */ 
+    rep[0] = offset_1; 
+    rep[1] = offset_2; 
+ 
+    /* Return the last literals size */ 
     return (size_t)(iend - anchor);
-}
-
+} 
+ 
 ZSTD_GEN_DFAST_FN(extDict, 4)
 ZSTD_GEN_DFAST_FN(extDict, 5)
 ZSTD_GEN_DFAST_FN(extDict, 6)
 ZSTD_GEN_DFAST_FN(extDict, 7)
-
-size_t ZSTD_compressBlock_doubleFast_extDict(
-        ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
+ 
+size_t ZSTD_compressBlock_doubleFast_extDict( 
+        ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], 
         void const* src, size_t srcSize)
-{
+{ 
     U32 const mls = ms->cParams.minMatch;
-    switch(mls)
-    {
-    default: /* includes case 3 */
-    case 4 :
+    switch(mls) 
+    { 
+    default: /* includes case 3 */ 
+    case 4 : 
         return ZSTD_compressBlock_doubleFast_extDict_4(ms, seqStore, rep, src, srcSize);
-    case 5 :
+    case 5 : 
         return ZSTD_compressBlock_doubleFast_extDict_5(ms, seqStore, rep, src, srcSize);
-    case 6 :
+    case 6 : 
         return ZSTD_compressBlock_doubleFast_extDict_6(ms, seqStore, rep, src, srcSize);
-    case 7 :
+    case 7 : 
         return ZSTD_compressBlock_doubleFast_extDict_7(ms, seqStore, rep, src, srcSize);
-    }
-}
+    } 
+}