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Overview
Comment:Update the built-in SQLite to version 3.9.0 plus a few minor fixes for harmless details.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: bc16590e21e0e0e9f2f19f2f7a74f8c0956ff9bd
User & Date: drh 2015-10-15 12:16:16
Context
2015-10-16
20:05
Update the built-in SQLite to version 3.9.1. check-in: 3cff1b8f user: drh tags: trunk
2015-10-15
12:16
Update the built-in SQLite to version 3.9.0 plus a few minor fixes for harmless details. check-in: bc16590e user: drh tags: trunk
2015-10-14
13:58
Update the version number to 1.34. Update the change log with some additional changes. Preparing for a new release. check-in: 47ee063e user: drh tags: trunk
Changes
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Changes to src/sqlite3.c.

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**
** See also: [sqlite3_libversion()],
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()].
*/
#define SQLITE_VERSION        "3.9.0"
#define SQLITE_VERSION_NUMBER 3009000
#define SQLITE_SOURCE_ID      "2015-10-14 12:29:53 a721fc0d89495518fe5612e2e3bbc60befd2e90d"

/*
** CAPI3REF: Run-Time Library Version Numbers
** KEYWORDS: sqlite3_version, sqlite3_sourceid
**
** These interfaces provide the same information as the [SQLITE_VERSION],
** [SQLITE_VERSION_NUMBER], and [SQLITE_SOURCE_ID] C preprocessor macros
................................................................................
**     * custom auxiliary functions.
*/


#ifndef _FTS5_H
#define _FTS5_H

/* #include "sqlite3.h" */

#if 0
extern "C" {
#endif

/*************************************************************************
** CUSTOM AUXILIARY FUNCTIONS
................................................................................
/*
** The makefile scans the vdbe.c source file and creates the "opcodes.h"
** header file that defines a number for each opcode used by the VDBE.
*/
/************** Include opcodes.h in the middle of vdbe.h ********************/
/************** Begin file opcodes.h *****************************************/
/* Automatically generated.  Do not edit */
/* See the mkopcodeh.awk script for details */
#define OP_Savepoint       1
#define OP_AutoCommit      2
#define OP_Transaction     3
#define OP_SorterNext      4
#define OP_PrevIfOpen      5
#define OP_NextIfOpen      6
#define OP_Prev            7
................................................................................
#define OP_VNext         154
#define OP_VRename       155
#define OP_Pagecount     156
#define OP_MaxPgcnt      157
#define OP_Init          158 /* synopsis: Start at P2                      */
#define OP_Noop          159
#define OP_Explain       160


/* Properties such as "out2" or "jump" that are specified in
** comments following the "case" for each opcode in the vdbe.c
** are encoded into bitvectors as follows:
*/
#define OPFLG_JUMP            0x0001  /* jump:  P2 holds jmp target */
#define OPFLG_IN1             0x0002  /* in1:   P1 is an input */
................................................................................
  insertElement(pH, pH->ht ? &pH->ht[h] : 0, new_elem);
  return 0;
}

/************** End of hash.c ************************************************/
/************** Begin file opcodes.c *****************************************/
/* Automatically generated.  Do not edit */
/* See the mkopcodec.awk script for details. */
#if !defined(SQLITE_OMIT_EXPLAIN) || defined(VDBE_PROFILE) || defined(SQLITE_DEBUG)


#if defined(SQLITE_ENABLE_EXPLAIN_COMMENTS) || defined(SQLITE_DEBUG)
# define OpHelp(X) "\0" X
#else
# define OpHelp(X)
#endif
SQLITE_PRIVATE const char *sqlite3OpcodeName(int i){
 static const char *const azName[] = { "?",
     /*   1 */ "Savepoint"        OpHelp(""),
     /*   2 */ "AutoCommit"       OpHelp(""),
     /*   3 */ "Transaction"      OpHelp(""),
     /*   4 */ "SorterNext"       OpHelp(""),
     /*   5 */ "PrevIfOpen"       OpHelp(""),
     /*   6 */ "NextIfOpen"       OpHelp(""),
     /*   7 */ "Prev"             OpHelp(""),
     /*   8 */ "Next"             OpHelp(""),
     /*   9 */ "Checkpoint"       OpHelp(""),
     /*  10 */ "JournalMode"      OpHelp(""),
     /*  11 */ "Vacuum"           OpHelp(""),
     /*  12 */ "VFilter"          OpHelp("iplan=r[P3] zplan='P4'"),
     /*  13 */ "VUpdate"          OpHelp("data=r[P3@P2]"),
     /*  14 */ "Goto"             OpHelp(""),
     /*  15 */ "Gosub"            OpHelp(""),
     /*  16 */ "Return"           OpHelp(""),
     /*  17 */ "InitCoroutine"    OpHelp(""),
     /*  18 */ "EndCoroutine"     OpHelp(""),
     /*  19 */ "Not"              OpHelp("r[P2]= !r[P1]"),
     /*  20 */ "Yield"            OpHelp(""),
     /*  21 */ "HaltIfNull"       OpHelp("if r[P3]=null halt"),
     /*  22 */ "Halt"             OpHelp(""),
     /*  23 */ "Integer"          OpHelp("r[P2]=P1"),
     /*  24 */ "Int64"            OpHelp("r[P2]=P4"),
     /*  25 */ "String"           OpHelp("r[P2]='P4' (len=P1)"),
     /*  26 */ "Null"             OpHelp("r[P2..P3]=NULL"),
     /*  27 */ "SoftNull"         OpHelp("r[P1]=NULL"),
     /*  28 */ "Blob"             OpHelp("r[P2]=P4 (len=P1)"),
     /*  29 */ "Variable"         OpHelp("r[P2]=parameter(P1,P4)"),
     /*  30 */ "Move"             OpHelp("r[P2@P3]=r[P1@P3]"),
     /*  31 */ "Copy"             OpHelp("r[P2@P3+1]=r[P1@P3+1]"),
     /*  32 */ "SCopy"            OpHelp("r[P2]=r[P1]"),
     /*  33 */ "ResultRow"        OpHelp("output=r[P1@P2]"),
     /*  34 */ "CollSeq"          OpHelp(""),
     /*  35 */ "Function0"        OpHelp("r[P3]=func(r[P2@P5])"),
     /*  36 */ "Function"         OpHelp("r[P3]=func(r[P2@P5])"),
     /*  37 */ "AddImm"           OpHelp("r[P1]=r[P1]+P2"),
     /*  38 */ "MustBeInt"        OpHelp(""),
     /*  39 */ "RealAffinity"     OpHelp(""),
     /*  40 */ "Cast"             OpHelp("affinity(r[P1])"),
     /*  41 */ "Permutation"      OpHelp(""),
     /*  42 */ "Compare"          OpHelp("r[P1@P3] <-> r[P2@P3]"),
     /*  43 */ "Jump"             OpHelp(""),
     /*  44 */ "Once"             OpHelp(""),
     /*  45 */ "If"               OpHelp(""),
     /*  46 */ "IfNot"            OpHelp(""),
     /*  47 */ "Column"           OpHelp("r[P3]=PX"),
     /*  48 */ "Affinity"         OpHelp("affinity(r[P1@P2])"),
     /*  49 */ "MakeRecord"       OpHelp("r[P3]=mkrec(r[P1@P2])"),
     /*  50 */ "Count"            OpHelp("r[P2]=count()"),
     /*  51 */ "ReadCookie"       OpHelp(""),
     /*  52 */ "SetCookie"        OpHelp(""),
     /*  53 */ "ReopenIdx"        OpHelp("root=P2 iDb=P3"),
     /*  54 */ "OpenRead"         OpHelp("root=P2 iDb=P3"),
     /*  55 */ "OpenWrite"        OpHelp("root=P2 iDb=P3"),
     /*  56 */ "OpenAutoindex"    OpHelp("nColumn=P2"),
     /*  57 */ "OpenEphemeral"    OpHelp("nColumn=P2"),
     /*  58 */ "SorterOpen"       OpHelp(""),
     /*  59 */ "SequenceTest"     OpHelp("if( cursor[P1].ctr++ ) pc = P2"),
     /*  60 */ "OpenPseudo"       OpHelp("P3 columns in r[P2]"),
     /*  61 */ "Close"            OpHelp(""),
     /*  62 */ "ColumnsUsed"      OpHelp(""),
     /*  63 */ "SeekLT"           OpHelp("key=r[P3@P4]"),
     /*  64 */ "SeekLE"           OpHelp("key=r[P3@P4]"),
     /*  65 */ "SeekGE"           OpHelp("key=r[P3@P4]"),
     /*  66 */ "SeekGT"           OpHelp("key=r[P3@P4]"),
     /*  67 */ "Seek"             OpHelp("intkey=r[P2]"),
     /*  68 */ "NoConflict"       OpHelp("key=r[P3@P4]"),
     /*  69 */ "NotFound"         OpHelp("key=r[P3@P4]"),
     /*  70 */ "Found"            OpHelp("key=r[P3@P4]"),
     /*  71 */ "Or"               OpHelp("r[P3]=(r[P1] || r[P2])"),
     /*  72 */ "And"              OpHelp("r[P3]=(r[P1] && r[P2])"),
     /*  73 */ "NotExists"        OpHelp("intkey=r[P3]"),
     /*  74 */ "Sequence"         OpHelp("r[P2]=cursor[P1].ctr++"),
     /*  75 */ "NewRowid"         OpHelp("r[P2]=rowid"),
     /*  76 */ "IsNull"           OpHelp("if r[P1]==NULL goto P2"),
     /*  77 */ "NotNull"          OpHelp("if r[P1]!=NULL goto P2"),
     /*  78 */ "Ne"               OpHelp("if r[P1]!=r[P3] goto P2"),
     /*  79 */ "Eq"               OpHelp("if r[P1]==r[P3] goto P2"),
     /*  80 */ "Gt"               OpHelp("if r[P1]>r[P3] goto P2"),
     /*  81 */ "Le"               OpHelp("if r[P1]<=r[P3] goto P2"),
     /*  82 */ "Lt"               OpHelp("if r[P1]<r[P3] goto P2"),
     /*  83 */ "Ge"               OpHelp("if r[P1]>=r[P3] goto P2"),
     /*  84 */ "Insert"           OpHelp("intkey=r[P3] data=r[P2]"),
     /*  85 */ "BitAnd"           OpHelp("r[P3]=r[P1]&r[P2]"),
     /*  86 */ "BitOr"            OpHelp("r[P3]=r[P1]|r[P2]"),
     /*  87 */ "ShiftLeft"        OpHelp("r[P3]=r[P2]<<r[P1]"),
     /*  88 */ "ShiftRight"       OpHelp("r[P3]=r[P2]>>r[P1]"),
     /*  89 */ "Add"              OpHelp("r[P3]=r[P1]+r[P2]"),
     /*  90 */ "Subtract"         OpHelp("r[P3]=r[P2]-r[P1]"),
     /*  91 */ "Multiply"         OpHelp("r[P3]=r[P1]*r[P2]"),
     /*  92 */ "Divide"           OpHelp("r[P3]=r[P2]/r[P1]"),
     /*  93 */ "Remainder"        OpHelp("r[P3]=r[P2]%r[P1]"),
     /*  94 */ "Concat"           OpHelp("r[P3]=r[P2]+r[P1]"),
     /*  95 */ "InsertInt"        OpHelp("intkey=P3 data=r[P2]"),
     /*  96 */ "BitNot"           OpHelp("r[P1]= ~r[P1]"),
     /*  97 */ "String8"          OpHelp("r[P2]='P4'"),
     /*  98 */ "Delete"           OpHelp(""),
     /*  99 */ "ResetCount"       OpHelp(""),
     /* 100 */ "SorterCompare"    OpHelp("if key(P1)!=trim(r[P3],P4) goto P2"),
     /* 101 */ "SorterData"       OpHelp("r[P2]=data"),
     /* 102 */ "RowKey"           OpHelp("r[P2]=key"),
     /* 103 */ "RowData"          OpHelp("r[P2]=data"),
     /* 104 */ "Rowid"            OpHelp("r[P2]=rowid"),
     /* 105 */ "NullRow"          OpHelp(""),
     /* 106 */ "Last"             OpHelp(""),
     /* 107 */ "SorterSort"       OpHelp(""),
     /* 108 */ "Sort"             OpHelp(""),
     /* 109 */ "Rewind"           OpHelp(""),
     /* 110 */ "SorterInsert"     OpHelp(""),
     /* 111 */ "IdxInsert"        OpHelp("key=r[P2]"),
     /* 112 */ "IdxDelete"        OpHelp("key=r[P2@P3]"),
     /* 113 */ "IdxRowid"         OpHelp("r[P2]=rowid"),
     /* 114 */ "IdxLE"            OpHelp("key=r[P3@P4]"),
     /* 115 */ "IdxGT"            OpHelp("key=r[P3@P4]"),
     /* 116 */ "IdxLT"            OpHelp("key=r[P3@P4]"),
     /* 117 */ "IdxGE"            OpHelp("key=r[P3@P4]"),
     /* 118 */ "Destroy"          OpHelp(""),
     /* 119 */ "Clear"            OpHelp(""),
     /* 120 */ "ResetSorter"      OpHelp(""),
     /* 121 */ "CreateIndex"      OpHelp("r[P2]=root iDb=P1"),
     /* 122 */ "CreateTable"      OpHelp("r[P2]=root iDb=P1"),
     /* 123 */ "ParseSchema"      OpHelp(""),
     /* 124 */ "LoadAnalysis"     OpHelp(""),
     /* 125 */ "DropTable"        OpHelp(""),
     /* 126 */ "DropIndex"        OpHelp(""),
     /* 127 */ "DropTrigger"      OpHelp(""),
     /* 128 */ "IntegrityCk"      OpHelp(""),
     /* 129 */ "RowSetAdd"        OpHelp("rowset(P1)=r[P2]"),
     /* 130 */ "RowSetRead"       OpHelp("r[P3]=rowset(P1)"),
     /* 131 */ "RowSetTest"       OpHelp("if r[P3] in rowset(P1) goto P2"),
     /* 132 */ "Program"          OpHelp(""),
     /* 133 */ "Real"             OpHelp("r[P2]=P4"),
     /* 134 */ "Param"            OpHelp(""),
     /* 135 */ "FkCounter"        OpHelp("fkctr[P1]+=P2"),
     /* 136 */ "FkIfZero"         OpHelp("if fkctr[P1]==0 goto P2"),
     /* 137 */ "MemMax"           OpHelp("r[P1]=max(r[P1],r[P2])"),
     /* 138 */ "IfPos"            OpHelp("if r[P1]>0 then r[P1]-=P3, goto P2"),
     /* 139 */ "SetIfNotPos"      OpHelp("if r[P1]<=0 then r[P2]=P3"),
     /* 140 */ "IfNotZero"        OpHelp("if r[P1]!=0 then r[P1]-=P3, goto P2"),
     /* 141 */ "DecrJumpZero"     OpHelp("if (--r[P1])==0 goto P2"),
     /* 142 */ "JumpZeroIncr"     OpHelp("if (r[P1]++)==0 ) goto P2"),
     /* 143 */ "AggStep0"         OpHelp("accum=r[P3] step(r[P2@P5])"),
     /* 144 */ "AggStep"          OpHelp("accum=r[P3] step(r[P2@P5])"),
     /* 145 */ "AggFinal"         OpHelp("accum=r[P1] N=P2"),
     /* 146 */ "IncrVacuum"       OpHelp(""),
     /* 147 */ "Expire"           OpHelp(""),
     /* 148 */ "TableLock"        OpHelp("iDb=P1 root=P2 write=P3"),
     /* 149 */ "VBegin"           OpHelp(""),
     /* 150 */ "VCreate"          OpHelp(""),
     /* 151 */ "VDestroy"         OpHelp(""),
     /* 152 */ "VOpen"            OpHelp(""),
     /* 153 */ "VColumn"          OpHelp("r[P3]=vcolumn(P2)"),
     /* 154 */ "VNext"            OpHelp(""),
     /* 155 */ "VRename"          OpHelp(""),
     /* 156 */ "Pagecount"        OpHelp(""),
     /* 157 */ "MaxPgcnt"         OpHelp(""),
     /* 158 */ "Init"             OpHelp("Start at P2"),
     /* 159 */ "Noop"             OpHelp(""),
     /* 160 */ "Explain"          OpHelp(""),
  };
  return azName[i];
}
#endif

/************** End of opcodes.c *********************************************/
/************** Begin file os_unix.c *****************************************/
................................................................................
    pKeyInfo->db = 0;
    if( nField && nWorker==0 ){
      pKeyInfo->nXField += (pKeyInfo->nField - nField);
      pKeyInfo->nField = nField;
    }
    pSorter->pgsz = pgsz = sqlite3BtreeGetPageSize(db->aDb[0].pBt);
    pSorter->nTask = nWorker + 1;
    pSorter->iPrev = nWorker-1;
    pSorter->bUseThreads = (pSorter->nTask>1);
    pSorter->db = db;
    for(i=0; i<pSorter->nTask; i++){
      SortSubtask *pTask = &pSorter->aTask[i];
      pTask->pSorter = pSorter;
    }

................................................................................
/*
** The auto-extension code added regardless of whether or not extension
** loading is supported.  We need a dummy sqlite3Apis pointer for that
** code if regular extension loading is not available.  This is that
** dummy pointer.
*/
#ifdef SQLITE_OMIT_LOAD_EXTENSION
static const sqlite3_api_routines sqlite3Apis;
#endif


/*
** The following object holds the list of automatically loaded
** extensions.
**
................................................................................
    rc = sqlite3_create_module(db, aMod[i].zName, aMod[i].pModule, 0);
  }
#endif
  return rc;
}



#ifdef _WIN32
__declspec(dllexport)
#endif
SQLITE_API int SQLITE_STDCALL sqlite3_json_init(
  sqlite3 *db, 
  char **pzErrMsg, 
  const sqlite3_api_routines *pApi
){
  SQLITE_EXTENSION_INIT2(pApi);
  (void)pzErrMsg;  /* Unused parameter */
  return sqlite3Json1Init(db);
}

#endif /* !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_JSON1) */

/************** End of json1.c ***********************************************/
/************** Begin file fts5.c ********************************************/


#if !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_FTS5) 
................................................................................
*/
static void fts5HighlightAppend(
  int *pRc, 
  HighlightContext *p, 
  const char *z, int n
){
  if( *pRc==SQLITE_OK ){
    if( n<0 ) n = strlen(z);
    p->zOut = sqlite3_mprintf("%z%.*s", p->zOut, n, z);
    if( p->zOut==0 ) *pRc = SQLITE_NOMEM;
  }
}

/*
** Tokenizer callback used by implementation of highlight() function.
................................................................................
** though this byte is not included in the pBuf->n count.
*/
static void sqlite3Fts5BufferAppendString(
  int *pRc,
  Fts5Buffer *pBuf, 
  const char *zStr
){
  int nStr = strlen(zStr);
  sqlite3Fts5BufferAppendBlob(pRc, pBuf, nStr+1, (const u8*)zStr);
  pBuf->n--;
}

/*
** Argument zFmt is a printf() style format string. This function performs
** the printf() style processing, then appends the results to buffer pBuf.
................................................................................
** It is the responsibility of the caller to eventually free the returned
** buffer using sqlite3_free(). If an OOM error occurs, NULL is returned. 
*/
static char *sqlite3Fts5Strndup(int *pRc, const char *pIn, int nIn){
  char *zRet = 0;
  if( *pRc==SQLITE_OK ){
    if( nIn<0 ){
      nIn = strlen(pIn);
    }
    zRet = (char*)sqlite3_malloc(nIn+1);
    if( zRet ){
      memcpy(zRet, pIn, nIn);
      zRet[nIn] = '\0';
    }else{
      *pRc = SQLITE_NOMEM;
................................................................................
  Fts5Global *pGlobal,
  Fts5Config *pConfig,            /* Configuration object to update */
  const char *zCmd,               /* Special command to parse */
  const char *zArg,               /* Argument to parse */
  char **pzErr                    /* OUT: Error message */
){
  int rc = SQLITE_OK;
  int nCmd = strlen(zCmd);
  if( sqlite3_strnicmp("prefix", zCmd, nCmd)==0 ){
    const int nByte = sizeof(int) * FTS5_MAX_PREFIX_INDEXES;
    const char *p;
    if( pConfig->aPrefix ){
      *pzErr = sqlite3_mprintf("multiple prefix=... directives");
      rc = SQLITE_ERROR;
    }else{
................................................................................
      pConfig->nPrefix++;
    }
    return rc;
  }

  if( sqlite3_strnicmp("tokenize", zCmd, nCmd)==0 ){
    const char *p = (const char*)zArg;
    int nArg = strlen(zArg) + 1;
    char **azArg = sqlite3Fts5MallocZero(&rc, sizeof(char*) * nArg);
    char *pDel = sqlite3Fts5MallocZero(&rc, nArg * 2);
    char *pSpace = pDel;

    if( azArg && pSpace ){
      if( pConfig->pTok ){
        *pzErr = sqlite3_mprintf("multiple tokenize=... directives");
................................................................................
  int *pRc,                       /* IN/OUT: Error code */
  const char *zIn,                /* Buffer to gobble string/bareword from */
  char **pzOut,                   /* OUT: malloc'd buffer containing str/bw */
  int *pbQuoted                   /* OUT: Set to true if dequoting required */
){
  const char *zRet = 0;

  int nIn = strlen(zIn);
  char *zOut = sqlite3_malloc(nIn+1);

  assert( *pRc==SQLITE_OK );
  *pbQuoted = 0;
  *pzOut = 0;

  if( zOut==0 ){
................................................................................

      for(p=pTerm; p && rc==SQLITE_OK; p=p->pSynonym){
        if( p->pIter ){
          sqlite3Fts5IterClose(p->pIter);
          p->pIter = 0;
        }
        rc = sqlite3Fts5IndexQuery(
            pExpr->pIndex, p->zTerm, strlen(p->zTerm),
            (pTerm->bPrefix ? FTS5INDEX_QUERY_PREFIX : 0) |
            (pExpr->bDesc ? FTS5INDEX_QUERY_DESC : 0),
            pNear->pColset,
            &p->pIter
        );
        assert( rc==SQLITE_OK || p->pIter==0 );
        if( p->pIter && 0==sqlite3Fts5IterEof(p->pIter) ){
................................................................................
  sCtx.pPhrase = pAppend;

  rc = fts5ParseStringFromToken(pToken, &z);
  if( rc==SQLITE_OK ){
    int flags = FTS5_TOKENIZE_QUERY | (bPrefix ? FTS5_TOKENIZE_QUERY : 0);
    int n;
    sqlite3Fts5Dequote(z);
    n = strlen(z);
    rc = sqlite3Fts5Tokenize(pConfig, flags, z, n, &sCtx, fts5ParseTokenize);
  }
  sqlite3_free(z);
  if( rc || (rc = sCtx.rc) ){
    pParse->rc = rc;
    fts5ExprPhraseFree(sCtx.pPhrase);
    sCtx.pPhrase = 0;
................................................................................
  }

  for(i=0; rc==SQLITE_OK && i<pOrig->nTerm; i++){
    int tflags = 0;
    Fts5ExprTerm *p;
    for(p=&pOrig->aTerm[i]; p && rc==SQLITE_OK; p=p->pSynonym){
      const char *zTerm = p->zTerm;
      rc = fts5ParseTokenize((void*)&sCtx, tflags, zTerm, strlen(zTerm), 0, 0);

      tflags = FTS5_TOKEN_COLOCATED;
    }
    if( rc==SQLITE_OK ){
      sCtx.pPhrase->aTerm[i].bPrefix = pOrig->aTerm[i].bPrefix;
    }
  }

................................................................................
static char *fts5ExprTermPrint(Fts5ExprTerm *pTerm){
  int nByte = 0;
  Fts5ExprTerm *p;
  char *zQuoted;

  /* Determine the maximum amount of space required. */
  for(p=pTerm; p; p=p->pSynonym){
    nByte += strlen(pTerm->zTerm) * 2 + 3 + 2;
  }
  zQuoted = sqlite3_malloc(nByte);

  if( zQuoted ){
    int i = 0;
    for(p=pTerm; p; p=p->pSynonym){
      char *zIn = p->zTerm;
................................................................................
  memset(apNew, 0, nNew*sizeof(Fts5HashEntry*));

  for(i=0; i<pHash->nSlot; i++){
    while( apOld[i] ){
      int iHash;
      Fts5HashEntry *p = apOld[i];
      apOld[i] = p->pHashNext;
      iHash = fts5HashKey(nNew, (u8*)p->zKey, strlen(p->zKey));
      p->pHashNext = apNew[iHash];
      apNew[iHash] = p;
    }
  }

  sqlite3_free(apOld);
  pHash->nSlot = nNew;
................................................................................
  Fts5Hash *pHash,
  const char **pzTerm,            /* OUT: term (nul-terminated) */
  const u8 **ppDoclist,           /* OUT: pointer to doclist */
  int *pnDoclist                  /* OUT: size of doclist in bytes */
){
  Fts5HashEntry *p;
  if( (p = pHash->pScan) ){
    int nTerm = strlen(p->zKey);
    fts5HashAddPoslistSize(p);
    *pzTerm = p->zKey;
    *ppDoclist = (const u8*)&p->zKey[nTerm+1];
    *pnDoclist = p->nData - (FTS5_HASHENTRYSIZE + nTerm + 1);
  }else{
    *pzTerm = 0;
    *ppDoclist = 0;
................................................................................
        }
        pIter->iLeafOffset = iOff;

      }else if( pIter->pSeg==0 ){
        const u8 *pList = 0;
        const char *zTerm = 0;
        int nList = 0;

        if( 0==(pIter->flags & FTS5_SEGITER_ONETERM) ){
          sqlite3Fts5HashScanNext(p->pHash);
          sqlite3Fts5HashScanEntry(p->pHash, &zTerm, &pList, &nList);
        }
        if( pList==0 ){
          fts5DataRelease(pIter->pLeaf);
          pIter->pLeaf = 0;
        }else{
          pIter->pLeaf->p = (u8*)pList;
          pIter->pLeaf->nn = nList;
          pIter->pLeaf->szLeaf = nList;
          pIter->iEndofDoclist = nList+1;
          sqlite3Fts5BufferSet(&p->rc, &pIter->term, strlen(zTerm), (u8*)zTerm);

          pIter->iLeafOffset = fts5GetVarint(pList, (u64*)&pIter->iRowid);
          if( pbNewTerm ) *pbNewTerm = 1;
        }
      }else{
        iOff = 0;
        /* Next entry is not on the current page */
        while( iOff==0 ){
          fts5SegIterNextPage(p, pIter);
          pLeaf = pIter->pLeaf;
................................................................................

  assert( p->pHash );
  assert( p->rc==SQLITE_OK );

  if( pTerm==0 || (flags & FTS5INDEX_QUERY_SCAN) ){
    p->rc = sqlite3Fts5HashScanInit(p->pHash, (const char*)pTerm, nTerm);
    sqlite3Fts5HashScanEntry(p->pHash, (const char**)&z, &pList, &nList);
    n = (z ? strlen((const char*)z) : 0);
  }else{
    pIter->flags |= FTS5_SEGITER_ONETERM;
    sqlite3Fts5HashQuery(p->pHash, (const char*)pTerm, nTerm, &pList, &nList);
    z = pTerm;
    n = nTerm;
  }

................................................................................
    while( p->rc==SQLITE_OK && 0==sqlite3Fts5HashScanEof(pHash) ){
      const char *zTerm;          /* Buffer containing term */
      const u8 *pDoclist;         /* Pointer to doclist for this term */
      int nDoclist;               /* Size of doclist in bytes */

      /* Write the term for this entry to disk. */
      sqlite3Fts5HashScanEntry(pHash, &zTerm, &pDoclist, &nDoclist);
      fts5WriteAppendTerm(p, &writer, strlen(zTerm), (const u8*)zTerm);

      assert( writer.bFirstRowidInPage==0 );
      if( pgsz>=(pBuf->n + pPgidx->n + nDoclist + 1) ){
        /* The entire doclist will fit on the current leaf. */
        fts5BufferSafeAppendBlob(pBuf, pDoclist, nDoclist);
      }else{
        i64 iRowid = 0;
................................................................................
  if( 0==fts5BufferGrow(&p->rc, pBuf, pSeg->nPos) ){
    if( pColset==0 ){
      fts5ChunkIterate(p, pSeg, (void*)pBuf, fts5PoslistCallback);
    }else{
      PoslistCallbackCtx sCtx;
      sCtx.pBuf = pBuf;
      sCtx.pColset = pColset;
      sCtx.eState = pColset ? fts5IndexColsetTest(pColset, 0) : 1;
      assert( sCtx.eState==0 || sCtx.eState==1 );
      fts5ChunkIterate(p, pSeg, (void*)&sCtx, fts5PoslistFilterCallback);
    }
  }
}

/*
................................................................................
      }

      fts5IntegrityCheckPgidx(p, pLeaf);
    }
    fts5DataRelease(pLeaf);
    if( p->rc ) break;


    /* Now check that the iter.nEmpty leaves following the current leaf
    ** (a) exist and (b) contain no terms. */
    fts5IndexIntegrityCheckEmpty(
        p, pSeg, iIdxPrevLeaf+1, iDlidxPrevLeaf+1, iIdxLeaf-1
    );
    if( p->rc ) break;

................................................................................
/*
** Set the SQLITE_INDEX_SCAN_UNIQUE flag in pIdxInfo->flags. Unless this
** extension is currently being used by a version of SQLite too old to
** support index-info flags. In that case this function is a no-op.
*/
static void fts5SetUniqueFlag(sqlite3_index_info *pIdxInfo){
#if SQLITE_VERSION_NUMBER>=3008012

  if( sqlite3_libversion_number()>=3008012 ){


    pIdxInfo->idxFlags |= SQLITE_INDEX_SCAN_UNIQUE;
  }
#endif
}

/*
** Implementation of the xBestIndex method for FTS5 tables. Within the 
................................................................................
*/
static void fts5SourceIdFunc(
  sqlite3_context *pCtx,          /* Function call context */
  int nArg,                       /* Number of args */
  sqlite3_value **apVal           /* Function arguments */
){
  assert( nArg==0 );
  sqlite3_result_text(pCtx, "fts5: 2015-10-14 12:29:53 a721fc0d89495518fe5612e2e3bbc60befd2e90d", -1, SQLITE_TRANSIENT);
}

static int fts5Init(sqlite3 *db){
  static const sqlite3_module fts5Mod = {
    /* iVersion      */ 2,
    /* xCreate       */ fts5CreateMethod,
    /* xConnect      */ fts5ConnectMethod,
................................................................................
      char *zDefn = sqlite3_malloc(32 + pConfig->nCol * 10);
      if( zDefn==0 ){
        rc = SQLITE_NOMEM;
      }else{
        int i;
        int iOff;
        sqlite3_snprintf(nDefn, zDefn, "id INTEGER PRIMARY KEY");
        iOff = strlen(zDefn);
        for(i=0; i<pConfig->nCol; i++){
          sqlite3_snprintf(nDefn-iOff, &zDefn[iOff], ", c%d", i);
          iOff += strlen(&zDefn[iOff]);
        }
        rc = sqlite3Fts5CreateTable(pConfig, "content", zDefn, 0, pzErr);
      }
      sqlite3_free(zDefn);
    }

    if( rc==SQLITE_OK && pConfig->bColumnsize ){
................................................................................
      *piRowid = sqlite3_value_int64(apVal[1]);
    }else{
      rc = fts5StorageNewRowid(p, piRowid);
    }
  }else{
    sqlite3_stmt *pInsert = 0;    /* Statement to write %_content table */
    int i;                        /* Counter variable */
#if 0
    if( eConflict==SQLITE_REPLACE ){
      eStmt = FTS5_STMT_REPLACE_CONTENT;
      rc = fts5StorageDeleteFromIndex(p, sqlite3_value_int64(apVal[1]));
    }else{
      eStmt = FTS5_STMT_INSERT_CONTENT;
    }
#endif
    if( rc==SQLITE_OK ){
      rc = fts5StorageGetStmt(p, FTS5_STMT_INSERT_CONTENT, &pInsert, 0);
    }
    for(i=1; rc==SQLITE_OK && i<=pConfig->nCol+1; i++){
      rc = sqlite3_bind_value(pInsert, i, apVal[i]);
    }
    if( rc==SQLITE_OK ){
      sqlite3_step(pInsert);
      rc = sqlite3_reset(pInsert);
    }
................................................................................

static int fts5UnicodeAddExceptions(
  Unicode61Tokenizer *p,          /* Tokenizer object */
  const char *z,                  /* Characters to treat as exceptions */
  int bTokenChars                 /* 1 for 'tokenchars', 0 for 'separators' */
){
  int rc = SQLITE_OK;
  int n = strlen(z);
  int *aNew;

  if( n>0 ){
    aNew = (int*)sqlite3_realloc(p->aiException, (n+p->nException)*sizeof(int));
    if( aNew ){
      int nNew = p->nException;
      const unsigned char *zCsr = (const unsigned char*)z;
................................................................................
    *pzErr = sqlite3_mprintf("wrong number of vtable arguments");
    rc = SQLITE_ERROR;
  }else{
    int nByte;                      /* Bytes of space to allocate */
    const char *zDb = bDb ? argv[3] : argv[1];
    const char *zTab = bDb ? argv[4] : argv[3];
    const char *zType = bDb ? argv[5] : argv[4];
    int nDb = strlen(zDb)+1; 
    int nTab = strlen(zTab)+1;
    int eType;
    
    rc = fts5VocabTableType(zType, pzErr, &eType);
    if( rc==SQLITE_OK ){
      assert( eType>=0 && eType<sizeof(azSchema)/sizeof(azSchema[0]) );
      rc = sqlite3_declare_vtab(db, azSchema[eType]);
    }







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323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
....
8154
8155
8156
8157
8158
8159
8160

8161
8162
8163
8164
8165
8166
8167
.....
10428
10429
10430
10431
10432
10433
10434
10435
10436
10437
10438
10439
10440
10441
10442
.....
10589
10590
10591
10592
10593
10594
10595

10596
10597
10598
10599
10600
10601
10602
.....
26241
26242
26243
26244
26245
26246
26247
26248
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.....
81053
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81065
81066
81067
......
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......
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......
168133
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......
168647
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168650
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168660
168661
......
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......
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169084
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169086
......
169109
169110
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169112
169113
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169119
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169123
......
169225
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......
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......
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......
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......
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171573
171574
171575
171576
......
172135
172136
172137
172138
172139
172140
172141
172142
172143
172144
172145
172146
172147
172148
172149
......
172423
172424
172425
172426
172427
172428
172429
172430
172431
172432
172433
172434
172435
172436
172437
......
174203
174204
174205
174206
174207
174208
174209
174210
174211
174212
174213
174214
174215
174216
174217
174218
174219
174220
174221
174222
174223
174224
174225
174226
174227
174228
174229
174230
174231
174232
174233
......
174624
174625
174626
174627
174628
174629
174630
174631
174632
174633
174634
174635
174636
174637
174638
......
176197
176198
176199
176200
176201
176202
176203
176204
176205
176206
176207
176208
176209
176210
176211
......
176473
176474
176475
176476
176477
176478
176479
176480
176481
176482
176483
176484
176485
176486
176487
......
177635
177636
177637
177638
177639
177640
177641

177642
177643
177644
177645
177646
177647
177648
......
178620
178621
178622
178623
178624
178625
178626
178627
178628
178629
178630
178631
178632
178633
178634
178635
178636
178637
......
180570
180571
180572
180573
180574
180575
180576
180577
180578
180579
180580
180581
180582
180583
180584
......
180973
180974
180975
180976
180977
180978
180979
180980
180981
180982
180983
180984
180985
180986
180987
180988
180989
180990
......
181401
181402
181403
181404
181405
181406
181407









181408

181409
181410
181411
181412
181413
181414
181415
......
182019
182020
182021
182022
182023
182024
182025
182026
182027
182028
182029
182030
182031
182032
182033
......
183883
183884
183885
183886
183887
183888
183889
183890
183891
183892
183893
183894
183895
183896
183897
183898
**
** See also: [sqlite3_libversion()],
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()].
*/
#define SQLITE_VERSION        "3.9.0"
#define SQLITE_VERSION_NUMBER 3009000
#define SQLITE_SOURCE_ID      "2015-10-15 12:06:11 a61880c223c2229ecc3b4da7e5647eca17f7ddf5"

/*
** CAPI3REF: Run-Time Library Version Numbers
** KEYWORDS: sqlite3_version, sqlite3_sourceid
**
** These interfaces provide the same information as the [SQLITE_VERSION],
** [SQLITE_VERSION_NUMBER], and [SQLITE_SOURCE_ID] C preprocessor macros
................................................................................
**     * custom auxiliary functions.
*/


#ifndef _FTS5_H
#define _FTS5_H



#if 0
extern "C" {
#endif

/*************************************************************************
** CUSTOM AUXILIARY FUNCTIONS
................................................................................
/*
** The makefile scans the vdbe.c source file and creates the "opcodes.h"
** header file that defines a number for each opcode used by the VDBE.
*/
/************** Include opcodes.h in the middle of vdbe.h ********************/
/************** Begin file opcodes.h *****************************************/
/* Automatically generated.  Do not edit */
/* See the tool/mkopcodeh.tcl script for details */
#define OP_Savepoint       1
#define OP_AutoCommit      2
#define OP_Transaction     3
#define OP_SorterNext      4
#define OP_PrevIfOpen      5
#define OP_NextIfOpen      6
#define OP_Prev            7
................................................................................
#define OP_VNext         154
#define OP_VRename       155
#define OP_Pagecount     156
#define OP_MaxPgcnt      157
#define OP_Init          158 /* synopsis: Start at P2                      */
#define OP_Noop          159
#define OP_Explain       160


/* Properties such as "out2" or "jump" that are specified in
** comments following the "case" for each opcode in the vdbe.c
** are encoded into bitvectors as follows:
*/
#define OPFLG_JUMP            0x0001  /* jump:  P2 holds jmp target */
#define OPFLG_IN1             0x0002  /* in1:   P1 is an input */
................................................................................
  insertElement(pH, pH->ht ? &pH->ht[h] : 0, new_elem);
  return 0;
}

/************** End of hash.c ************************************************/
/************** Begin file opcodes.c *****************************************/
/* Automatically generated.  Do not edit */
/* See the tool/mkopcodec.tcl script for details. */
#if !defined(SQLITE_OMIT_EXPLAIN) \
 || defined(VDBE_PROFILE) \
 || defined(SQLITE_DEBUG)
#if defined(SQLITE_ENABLE_EXPLAIN_COMMENTS) || defined(SQLITE_DEBUG)
# define OpHelp(X) "\0" X
#else
# define OpHelp(X)
#endif
SQLITE_PRIVATE const char *sqlite3OpcodeName(int i){
 static const char *const azName[] = { "?",
    /*   1 */ "Savepoint"        OpHelp(""),
    /*   2 */ "AutoCommit"       OpHelp(""),
    /*   3 */ "Transaction"      OpHelp(""),
    /*   4 */ "SorterNext"       OpHelp(""),
    /*   5 */ "PrevIfOpen"       OpHelp(""),
    /*   6 */ "NextIfOpen"       OpHelp(""),
    /*   7 */ "Prev"             OpHelp(""),
    /*   8 */ "Next"             OpHelp(""),
    /*   9 */ "Checkpoint"       OpHelp(""),
    /*  10 */ "JournalMode"      OpHelp(""),
    /*  11 */ "Vacuum"           OpHelp(""),
    /*  12 */ "VFilter"          OpHelp("iplan=r[P3] zplan='P4'"),
    /*  13 */ "VUpdate"          OpHelp("data=r[P3@P2]"),
    /*  14 */ "Goto"             OpHelp(""),
    /*  15 */ "Gosub"            OpHelp(""),
    /*  16 */ "Return"           OpHelp(""),
    /*  17 */ "InitCoroutine"    OpHelp(""),
    /*  18 */ "EndCoroutine"     OpHelp(""),
    /*  19 */ "Not"              OpHelp("r[P2]= !r[P1]"),
    /*  20 */ "Yield"            OpHelp(""),
    /*  21 */ "HaltIfNull"       OpHelp("if r[P3]=null halt"),
    /*  22 */ "Halt"             OpHelp(""),
    /*  23 */ "Integer"          OpHelp("r[P2]=P1"),
    /*  24 */ "Int64"            OpHelp("r[P2]=P4"),
    /*  25 */ "String"           OpHelp("r[P2]='P4' (len=P1)"),
    /*  26 */ "Null"             OpHelp("r[P2..P3]=NULL"),
    /*  27 */ "SoftNull"         OpHelp("r[P1]=NULL"),
    /*  28 */ "Blob"             OpHelp("r[P2]=P4 (len=P1)"),
    /*  29 */ "Variable"         OpHelp("r[P2]=parameter(P1,P4)"),
    /*  30 */ "Move"             OpHelp("r[P2@P3]=r[P1@P3]"),
    /*  31 */ "Copy"             OpHelp("r[P2@P3+1]=r[P1@P3+1]"),
    /*  32 */ "SCopy"            OpHelp("r[P2]=r[P1]"),
    /*  33 */ "ResultRow"        OpHelp("output=r[P1@P2]"),
    /*  34 */ "CollSeq"          OpHelp(""),
    /*  35 */ "Function0"        OpHelp("r[P3]=func(r[P2@P5])"),
    /*  36 */ "Function"         OpHelp("r[P3]=func(r[P2@P5])"),
    /*  37 */ "AddImm"           OpHelp("r[P1]=r[P1]+P2"),
    /*  38 */ "MustBeInt"        OpHelp(""),
    /*  39 */ "RealAffinity"     OpHelp(""),
    /*  40 */ "Cast"             OpHelp("affinity(r[P1])"),
    /*  41 */ "Permutation"      OpHelp(""),
    /*  42 */ "Compare"          OpHelp("r[P1@P3] <-> r[P2@P3]"),
    /*  43 */ "Jump"             OpHelp(""),
    /*  44 */ "Once"             OpHelp(""),
    /*  45 */ "If"               OpHelp(""),
    /*  46 */ "IfNot"            OpHelp(""),
    /*  47 */ "Column"           OpHelp("r[P3]=PX"),
    /*  48 */ "Affinity"         OpHelp("affinity(r[P1@P2])"),
    /*  49 */ "MakeRecord"       OpHelp("r[P3]=mkrec(r[P1@P2])"),
    /*  50 */ "Count"            OpHelp("r[P2]=count()"),
    /*  51 */ "ReadCookie"       OpHelp(""),
    /*  52 */ "SetCookie"        OpHelp(""),
    /*  53 */ "ReopenIdx"        OpHelp("root=P2 iDb=P3"),
    /*  54 */ "OpenRead"         OpHelp("root=P2 iDb=P3"),
    /*  55 */ "OpenWrite"        OpHelp("root=P2 iDb=P3"),
    /*  56 */ "OpenAutoindex"    OpHelp("nColumn=P2"),
    /*  57 */ "OpenEphemeral"    OpHelp("nColumn=P2"),
    /*  58 */ "SorterOpen"       OpHelp(""),
    /*  59 */ "SequenceTest"     OpHelp("if( cursor[P1].ctr++ ) pc = P2"),
    /*  60 */ "OpenPseudo"       OpHelp("P3 columns in r[P2]"),
    /*  61 */ "Close"            OpHelp(""),
    /*  62 */ "ColumnsUsed"      OpHelp(""),
    /*  63 */ "SeekLT"           OpHelp("key=r[P3@P4]"),
    /*  64 */ "SeekLE"           OpHelp("key=r[P3@P4]"),
    /*  65 */ "SeekGE"           OpHelp("key=r[P3@P4]"),
    /*  66 */ "SeekGT"           OpHelp("key=r[P3@P4]"),
    /*  67 */ "Seek"             OpHelp("intkey=r[P2]"),
    /*  68 */ "NoConflict"       OpHelp("key=r[P3@P4]"),
    /*  69 */ "NotFound"         OpHelp("key=r[P3@P4]"),
    /*  70 */ "Found"            OpHelp("key=r[P3@P4]"),
    /*  71 */ "Or"               OpHelp("r[P3]=(r[P1] || r[P2])"),
    /*  72 */ "And"              OpHelp("r[P3]=(r[P1] && r[P2])"),
    /*  73 */ "NotExists"        OpHelp("intkey=r[P3]"),
    /*  74 */ "Sequence"         OpHelp("r[P2]=cursor[P1].ctr++"),
    /*  75 */ "NewRowid"         OpHelp("r[P2]=rowid"),
    /*  76 */ "IsNull"           OpHelp("if r[P1]==NULL goto P2"),
    /*  77 */ "NotNull"          OpHelp("if r[P1]!=NULL goto P2"),
    /*  78 */ "Ne"               OpHelp("if r[P1]!=r[P3] goto P2"),
    /*  79 */ "Eq"               OpHelp("if r[P1]==r[P3] goto P2"),
    /*  80 */ "Gt"               OpHelp("if r[P1]>r[P3] goto P2"),
    /*  81 */ "Le"               OpHelp("if r[P1]<=r[P3] goto P2"),
    /*  82 */ "Lt"               OpHelp("if r[P1]<r[P3] goto P2"),
    /*  83 */ "Ge"               OpHelp("if r[P1]>=r[P3] goto P2"),
    /*  84 */ "Insert"           OpHelp("intkey=r[P3] data=r[P2]"),
    /*  85 */ "BitAnd"           OpHelp("r[P3]=r[P1]&r[P2]"),
    /*  86 */ "BitOr"            OpHelp("r[P3]=r[P1]|r[P2]"),
    /*  87 */ "ShiftLeft"        OpHelp("r[P3]=r[P2]<<r[P1]"),
    /*  88 */ "ShiftRight"       OpHelp("r[P3]=r[P2]>>r[P1]"),
    /*  89 */ "Add"              OpHelp("r[P3]=r[P1]+r[P2]"),
    /*  90 */ "Subtract"         OpHelp("r[P3]=r[P2]-r[P1]"),
    /*  91 */ "Multiply"         OpHelp("r[P3]=r[P1]*r[P2]"),
    /*  92 */ "Divide"           OpHelp("r[P3]=r[P2]/r[P1]"),
    /*  93 */ "Remainder"        OpHelp("r[P3]=r[P2]%r[P1]"),
    /*  94 */ "Concat"           OpHelp("r[P3]=r[P2]+r[P1]"),
    /*  95 */ "InsertInt"        OpHelp("intkey=P3 data=r[P2]"),
    /*  96 */ "BitNot"           OpHelp("r[P1]= ~r[P1]"),
    /*  97 */ "String8"          OpHelp("r[P2]='P4'"),
    /*  98 */ "Delete"           OpHelp(""),
    /*  99 */ "ResetCount"       OpHelp(""),
    /* 100 */ "SorterCompare"    OpHelp("if key(P1)!=trim(r[P3],P4) goto P2"),
    /* 101 */ "SorterData"       OpHelp("r[P2]=data"),
    /* 102 */ "RowKey"           OpHelp("r[P2]=key"),
    /* 103 */ "RowData"          OpHelp("r[P2]=data"),
    /* 104 */ "Rowid"            OpHelp("r[P2]=rowid"),
    /* 105 */ "NullRow"          OpHelp(""),
    /* 106 */ "Last"             OpHelp(""),
    /* 107 */ "SorterSort"       OpHelp(""),
    /* 108 */ "Sort"             OpHelp(""),
    /* 109 */ "Rewind"           OpHelp(""),
    /* 110 */ "SorterInsert"     OpHelp(""),
    /* 111 */ "IdxInsert"        OpHelp("key=r[P2]"),
    /* 112 */ "IdxDelete"        OpHelp("key=r[P2@P3]"),
    /* 113 */ "IdxRowid"         OpHelp("r[P2]=rowid"),
    /* 114 */ "IdxLE"            OpHelp("key=r[P3@P4]"),
    /* 115 */ "IdxGT"            OpHelp("key=r[P3@P4]"),
    /* 116 */ "IdxLT"            OpHelp("key=r[P3@P4]"),
    /* 117 */ "IdxGE"            OpHelp("key=r[P3@P4]"),
    /* 118 */ "Destroy"          OpHelp(""),
    /* 119 */ "Clear"            OpHelp(""),
    /* 120 */ "ResetSorter"      OpHelp(""),
    /* 121 */ "CreateIndex"      OpHelp("r[P2]=root iDb=P1"),
    /* 122 */ "CreateTable"      OpHelp("r[P2]=root iDb=P1"),
    /* 123 */ "ParseSchema"      OpHelp(""),
    /* 124 */ "LoadAnalysis"     OpHelp(""),
    /* 125 */ "DropTable"        OpHelp(""),
    /* 126 */ "DropIndex"        OpHelp(""),
    /* 127 */ "DropTrigger"      OpHelp(""),
    /* 128 */ "IntegrityCk"      OpHelp(""),
    /* 129 */ "RowSetAdd"        OpHelp("rowset(P1)=r[P2]"),
    /* 130 */ "RowSetRead"       OpHelp("r[P3]=rowset(P1)"),
    /* 131 */ "RowSetTest"       OpHelp("if r[P3] in rowset(P1) goto P2"),
    /* 132 */ "Program"          OpHelp(""),
    /* 133 */ "Real"             OpHelp("r[P2]=P4"),
    /* 134 */ "Param"            OpHelp(""),
    /* 135 */ "FkCounter"        OpHelp("fkctr[P1]+=P2"),
    /* 136 */ "FkIfZero"         OpHelp("if fkctr[P1]==0 goto P2"),
    /* 137 */ "MemMax"           OpHelp("r[P1]=max(r[P1],r[P2])"),
    /* 138 */ "IfPos"            OpHelp("if r[P1]>0 then r[P1]-=P3, goto P2"),
    /* 139 */ "SetIfNotPos"      OpHelp("if r[P1]<=0 then r[P2]=P3"),
    /* 140 */ "IfNotZero"        OpHelp("if r[P1]!=0 then r[P1]-=P3, goto P2"),
    /* 141 */ "DecrJumpZero"     OpHelp("if (--r[P1])==0 goto P2"),
    /* 142 */ "JumpZeroIncr"     OpHelp("if (r[P1]++)==0 ) goto P2"),
    /* 143 */ "AggStep0"         OpHelp("accum=r[P3] step(r[P2@P5])"),
    /* 144 */ "AggStep"          OpHelp("accum=r[P3] step(r[P2@P5])"),
    /* 145 */ "AggFinal"         OpHelp("accum=r[P1] N=P2"),
    /* 146 */ "IncrVacuum"       OpHelp(""),
    /* 147 */ "Expire"           OpHelp(""),
    /* 148 */ "TableLock"        OpHelp("iDb=P1 root=P2 write=P3"),
    /* 149 */ "VBegin"           OpHelp(""),
    /* 150 */ "VCreate"          OpHelp(""),
    /* 151 */ "VDestroy"         OpHelp(""),
    /* 152 */ "VOpen"            OpHelp(""),
    /* 153 */ "VColumn"          OpHelp("r[P3]=vcolumn(P2)"),
    /* 154 */ "VNext"            OpHelp(""),
    /* 155 */ "VRename"          OpHelp(""),
    /* 156 */ "Pagecount"        OpHelp(""),
    /* 157 */ "MaxPgcnt"         OpHelp(""),
    /* 158 */ "Init"             OpHelp("Start at P2"),
    /* 159 */ "Noop"             OpHelp(""),
    /* 160 */ "Explain"          OpHelp(""),
  };
  return azName[i];
}
#endif

/************** End of opcodes.c *********************************************/
/************** Begin file os_unix.c *****************************************/
................................................................................
    pKeyInfo->db = 0;
    if( nField && nWorker==0 ){
      pKeyInfo->nXField += (pKeyInfo->nField - nField);
      pKeyInfo->nField = nField;
    }
    pSorter->pgsz = pgsz = sqlite3BtreeGetPageSize(db->aDb[0].pBt);
    pSorter->nTask = nWorker + 1;
    pSorter->iPrev = (u8)(nWorker - 1);
    pSorter->bUseThreads = (pSorter->nTask>1);
    pSorter->db = db;
    for(i=0; i<pSorter->nTask; i++){
      SortSubtask *pTask = &pSorter->aTask[i];
      pTask->pSorter = pSorter;
    }

................................................................................
/*
** The auto-extension code added regardless of whether or not extension
** loading is supported.  We need a dummy sqlite3Apis pointer for that
** code if regular extension loading is not available.  This is that
** dummy pointer.
*/
#ifdef SQLITE_OMIT_LOAD_EXTENSION
static const sqlite3_api_routines sqlite3Apis = { 0 };
#endif


/*
** The following object holds the list of automatically loaded
** extensions.
**
................................................................................
    rc = sqlite3_create_module(db, aMod[i].zName, aMod[i].pModule, 0);
  }
#endif
  return rc;
}


#ifndef SQLITE_CORE
#ifdef _WIN32
__declspec(dllexport)
#endif
SQLITE_API int SQLITE_STDCALL sqlite3_json_init(
  sqlite3 *db, 
  char **pzErrMsg, 
  const sqlite3_api_routines *pApi
){
  SQLITE_EXTENSION_INIT2(pApi);
  (void)pzErrMsg;  /* Unused parameter */
  return sqlite3Json1Init(db);
}
#endif
#endif /* !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_JSON1) */

/************** End of json1.c ***********************************************/
/************** Begin file fts5.c ********************************************/


#if !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_FTS5) 
................................................................................
*/
static void fts5HighlightAppend(
  int *pRc, 
  HighlightContext *p, 
  const char *z, int n
){
  if( *pRc==SQLITE_OK ){
    if( n<0 ) n = (int)strlen(z);
    p->zOut = sqlite3_mprintf("%z%.*s", p->zOut, n, z);
    if( p->zOut==0 ) *pRc = SQLITE_NOMEM;
  }
}

/*
** Tokenizer callback used by implementation of highlight() function.
................................................................................
** though this byte is not included in the pBuf->n count.
*/
static void sqlite3Fts5BufferAppendString(
  int *pRc,
  Fts5Buffer *pBuf, 
  const char *zStr
){
  int nStr = (int)strlen(zStr);
  sqlite3Fts5BufferAppendBlob(pRc, pBuf, nStr+1, (const u8*)zStr);
  pBuf->n--;
}

/*
** Argument zFmt is a printf() style format string. This function performs
** the printf() style processing, then appends the results to buffer pBuf.
................................................................................
** It is the responsibility of the caller to eventually free the returned
** buffer using sqlite3_free(). If an OOM error occurs, NULL is returned. 
*/
static char *sqlite3Fts5Strndup(int *pRc, const char *pIn, int nIn){
  char *zRet = 0;
  if( *pRc==SQLITE_OK ){
    if( nIn<0 ){
      nIn = (int)strlen(pIn);
    }
    zRet = (char*)sqlite3_malloc(nIn+1);
    if( zRet ){
      memcpy(zRet, pIn, nIn);
      zRet[nIn] = '\0';
    }else{
      *pRc = SQLITE_NOMEM;
................................................................................
  Fts5Global *pGlobal,
  Fts5Config *pConfig,            /* Configuration object to update */
  const char *zCmd,               /* Special command to parse */
  const char *zArg,               /* Argument to parse */
  char **pzErr                    /* OUT: Error message */
){
  int rc = SQLITE_OK;
  int nCmd = (int)strlen(zCmd);
  if( sqlite3_strnicmp("prefix", zCmd, nCmd)==0 ){
    const int nByte = sizeof(int) * FTS5_MAX_PREFIX_INDEXES;
    const char *p;
    if( pConfig->aPrefix ){
      *pzErr = sqlite3_mprintf("multiple prefix=... directives");
      rc = SQLITE_ERROR;
    }else{
................................................................................
      pConfig->nPrefix++;
    }
    return rc;
  }

  if( sqlite3_strnicmp("tokenize", zCmd, nCmd)==0 ){
    const char *p = (const char*)zArg;
    int nArg = (int)strlen(zArg) + 1;
    char **azArg = sqlite3Fts5MallocZero(&rc, sizeof(char*) * nArg);
    char *pDel = sqlite3Fts5MallocZero(&rc, nArg * 2);
    char *pSpace = pDel;

    if( azArg && pSpace ){
      if( pConfig->pTok ){
        *pzErr = sqlite3_mprintf("multiple tokenize=... directives");
................................................................................
  int *pRc,                       /* IN/OUT: Error code */
  const char *zIn,                /* Buffer to gobble string/bareword from */
  char **pzOut,                   /* OUT: malloc'd buffer containing str/bw */
  int *pbQuoted                   /* OUT: Set to true if dequoting required */
){
  const char *zRet = 0;

  int nIn = (int)strlen(zIn);
  char *zOut = sqlite3_malloc(nIn+1);

  assert( *pRc==SQLITE_OK );
  *pbQuoted = 0;
  *pzOut = 0;

  if( zOut==0 ){
................................................................................

      for(p=pTerm; p && rc==SQLITE_OK; p=p->pSynonym){
        if( p->pIter ){
          sqlite3Fts5IterClose(p->pIter);
          p->pIter = 0;
        }
        rc = sqlite3Fts5IndexQuery(
            pExpr->pIndex, p->zTerm, (int)strlen(p->zTerm),
            (pTerm->bPrefix ? FTS5INDEX_QUERY_PREFIX : 0) |
            (pExpr->bDesc ? FTS5INDEX_QUERY_DESC : 0),
            pNear->pColset,
            &p->pIter
        );
        assert( rc==SQLITE_OK || p->pIter==0 );
        if( p->pIter && 0==sqlite3Fts5IterEof(p->pIter) ){
................................................................................
  sCtx.pPhrase = pAppend;

  rc = fts5ParseStringFromToken(pToken, &z);
  if( rc==SQLITE_OK ){
    int flags = FTS5_TOKENIZE_QUERY | (bPrefix ? FTS5_TOKENIZE_QUERY : 0);
    int n;
    sqlite3Fts5Dequote(z);
    n = (int)strlen(z);
    rc = sqlite3Fts5Tokenize(pConfig, flags, z, n, &sCtx, fts5ParseTokenize);
  }
  sqlite3_free(z);
  if( rc || (rc = sCtx.rc) ){
    pParse->rc = rc;
    fts5ExprPhraseFree(sCtx.pPhrase);
    sCtx.pPhrase = 0;
................................................................................
  }

  for(i=0; rc==SQLITE_OK && i<pOrig->nTerm; i++){
    int tflags = 0;
    Fts5ExprTerm *p;
    for(p=&pOrig->aTerm[i]; p && rc==SQLITE_OK; p=p->pSynonym){
      const char *zTerm = p->zTerm;
      rc = fts5ParseTokenize((void*)&sCtx, tflags, zTerm, (int)strlen(zTerm),
          0, 0);
      tflags = FTS5_TOKEN_COLOCATED;
    }
    if( rc==SQLITE_OK ){
      sCtx.pPhrase->aTerm[i].bPrefix = pOrig->aTerm[i].bPrefix;
    }
  }

................................................................................
static char *fts5ExprTermPrint(Fts5ExprTerm *pTerm){
  int nByte = 0;
  Fts5ExprTerm *p;
  char *zQuoted;

  /* Determine the maximum amount of space required. */
  for(p=pTerm; p; p=p->pSynonym){
    nByte += (int)strlen(pTerm->zTerm) * 2 + 3 + 2;
  }
  zQuoted = sqlite3_malloc(nByte);

  if( zQuoted ){
    int i = 0;
    for(p=pTerm; p; p=p->pSynonym){
      char *zIn = p->zTerm;
................................................................................
  memset(apNew, 0, nNew*sizeof(Fts5HashEntry*));

  for(i=0; i<pHash->nSlot; i++){
    while( apOld[i] ){
      int iHash;
      Fts5HashEntry *p = apOld[i];
      apOld[i] = p->pHashNext;
      iHash = fts5HashKey(nNew, (u8*)p->zKey, (int)strlen(p->zKey));
      p->pHashNext = apNew[iHash];
      apNew[iHash] = p;
    }
  }

  sqlite3_free(apOld);
  pHash->nSlot = nNew;
................................................................................
  Fts5Hash *pHash,
  const char **pzTerm,            /* OUT: term (nul-terminated) */
  const u8 **ppDoclist,           /* OUT: pointer to doclist */
  int *pnDoclist                  /* OUT: size of doclist in bytes */
){
  Fts5HashEntry *p;
  if( (p = pHash->pScan) ){
    int nTerm = (int)strlen(p->zKey);
    fts5HashAddPoslistSize(p);
    *pzTerm = p->zKey;
    *ppDoclist = (const u8*)&p->zKey[nTerm+1];
    *pnDoclist = p->nData - (FTS5_HASHENTRYSIZE + nTerm + 1);
  }else{
    *pzTerm = 0;
    *ppDoclist = 0;
................................................................................
        }
        pIter->iLeafOffset = iOff;

      }else if( pIter->pSeg==0 ){
        const u8 *pList = 0;
        const char *zTerm = 0;
        int nList = 0;
        assert( (pIter->flags & FTS5_SEGITER_ONETERM) || pbNewTerm );
        if( 0==(pIter->flags & FTS5_SEGITER_ONETERM) ){
          sqlite3Fts5HashScanNext(p->pHash);
          sqlite3Fts5HashScanEntry(p->pHash, &zTerm, &pList, &nList);
        }
        if( pList==0 ){
          fts5DataRelease(pIter->pLeaf);
          pIter->pLeaf = 0;
        }else{
          pIter->pLeaf->p = (u8*)pList;
          pIter->pLeaf->nn = nList;
          pIter->pLeaf->szLeaf = nList;
          pIter->iEndofDoclist = nList+1;
          sqlite3Fts5BufferSet(&p->rc, &pIter->term, (int)strlen(zTerm),
              (u8*)zTerm);
          pIter->iLeafOffset = fts5GetVarint(pList, (u64*)&pIter->iRowid);
          *pbNewTerm = 1;
        }
      }else{
        iOff = 0;
        /* Next entry is not on the current page */
        while( iOff==0 ){
          fts5SegIterNextPage(p, pIter);
          pLeaf = pIter->pLeaf;
................................................................................

  assert( p->pHash );
  assert( p->rc==SQLITE_OK );

  if( pTerm==0 || (flags & FTS5INDEX_QUERY_SCAN) ){
    p->rc = sqlite3Fts5HashScanInit(p->pHash, (const char*)pTerm, nTerm);
    sqlite3Fts5HashScanEntry(p->pHash, (const char**)&z, &pList, &nList);
    n = (z ? (int)strlen((const char*)z) : 0);
  }else{
    pIter->flags |= FTS5_SEGITER_ONETERM;
    sqlite3Fts5HashQuery(p->pHash, (const char*)pTerm, nTerm, &pList, &nList);
    z = pTerm;
    n = nTerm;
  }

................................................................................
    while( p->rc==SQLITE_OK && 0==sqlite3Fts5HashScanEof(pHash) ){
      const char *zTerm;          /* Buffer containing term */
      const u8 *pDoclist;         /* Pointer to doclist for this term */
      int nDoclist;               /* Size of doclist in bytes */

      /* Write the term for this entry to disk. */
      sqlite3Fts5HashScanEntry(pHash, &zTerm, &pDoclist, &nDoclist);
      fts5WriteAppendTerm(p, &writer, (int)strlen(zTerm), (const u8*)zTerm);

      assert( writer.bFirstRowidInPage==0 );
      if( pgsz>=(pBuf->n + pPgidx->n + nDoclist + 1) ){
        /* The entire doclist will fit on the current leaf. */
        fts5BufferSafeAppendBlob(pBuf, pDoclist, nDoclist);
      }else{
        i64 iRowid = 0;
................................................................................
  if( 0==fts5BufferGrow(&p->rc, pBuf, pSeg->nPos) ){
    if( pColset==0 ){
      fts5ChunkIterate(p, pSeg, (void*)pBuf, fts5PoslistCallback);
    }else{
      PoslistCallbackCtx sCtx;
      sCtx.pBuf = pBuf;
      sCtx.pColset = pColset;
      sCtx.eState = fts5IndexColsetTest(pColset, 0);
      assert( sCtx.eState==0 || sCtx.eState==1 );
      fts5ChunkIterate(p, pSeg, (void*)&sCtx, fts5PoslistFilterCallback);
    }
  }
}

/*
................................................................................
      }

      fts5IntegrityCheckPgidx(p, pLeaf);
    }
    fts5DataRelease(pLeaf);
    if( p->rc ) break;


    /* Now check that the iter.nEmpty leaves following the current leaf
    ** (a) exist and (b) contain no terms. */
    fts5IndexIntegrityCheckEmpty(
        p, pSeg, iIdxPrevLeaf+1, iDlidxPrevLeaf+1, iIdxLeaf-1
    );
    if( p->rc ) break;

................................................................................
/*
** Set the SQLITE_INDEX_SCAN_UNIQUE flag in pIdxInfo->flags. Unless this
** extension is currently being used by a version of SQLite too old to
** support index-info flags. In that case this function is a no-op.
*/
static void fts5SetUniqueFlag(sqlite3_index_info *pIdxInfo){
#if SQLITE_VERSION_NUMBER>=3008012
#ifndef SQLITE_CORE
  if( sqlite3_libversion_number()>=3008012 )
#endif
  {
    pIdxInfo->idxFlags |= SQLITE_INDEX_SCAN_UNIQUE;
  }
#endif
}

/*
** Implementation of the xBestIndex method for FTS5 tables. Within the 
................................................................................
*/
static void fts5SourceIdFunc(
  sqlite3_context *pCtx,          /* Function call context */
  int nArg,                       /* Number of args */
  sqlite3_value **apVal           /* Function arguments */
){
  assert( nArg==0 );
  sqlite3_result_text(pCtx, "fts5: 2015-10-14 23:04:08 54127602b9a555f73f5e446b91e460386cb8fb17", -1, SQLITE_TRANSIENT);
}

static int fts5Init(sqlite3 *db){
  static const sqlite3_module fts5Mod = {
    /* iVersion      */ 2,
    /* xCreate       */ fts5CreateMethod,
    /* xConnect      */ fts5ConnectMethod,
................................................................................
      char *zDefn = sqlite3_malloc(32 + pConfig->nCol * 10);
      if( zDefn==0 ){
        rc = SQLITE_NOMEM;
      }else{
        int i;
        int iOff;
        sqlite3_snprintf(nDefn, zDefn, "id INTEGER PRIMARY KEY");
        iOff = (int)strlen(zDefn);
        for(i=0; i<pConfig->nCol; i++){
          sqlite3_snprintf(nDefn-iOff, &zDefn[iOff], ", c%d", i);
          iOff += (int)strlen(&zDefn[iOff]);
        }
        rc = sqlite3Fts5CreateTable(pConfig, "content", zDefn, 0, pzErr);
      }
      sqlite3_free(zDefn);
    }

    if( rc==SQLITE_OK && pConfig->bColumnsize ){
................................................................................
      *piRowid = sqlite3_value_int64(apVal[1]);
    }else{
      rc = fts5StorageNewRowid(p, piRowid);
    }
  }else{
    sqlite3_stmt *pInsert = 0;    /* Statement to write %_content table */
    int i;                        /* Counter variable */









    rc = fts5StorageGetStmt(p, FTS5_STMT_INSERT_CONTENT, &pInsert, 0);

    for(i=1; rc==SQLITE_OK && i<=pConfig->nCol+1; i++){
      rc = sqlite3_bind_value(pInsert, i, apVal[i]);
    }
    if( rc==SQLITE_OK ){
      sqlite3_step(pInsert);
      rc = sqlite3_reset(pInsert);
    }
................................................................................

static int fts5UnicodeAddExceptions(
  Unicode61Tokenizer *p,          /* Tokenizer object */
  const char *z,                  /* Characters to treat as exceptions */
  int bTokenChars                 /* 1 for 'tokenchars', 0 for 'separators' */
){
  int rc = SQLITE_OK;
  int n = (int)strlen(z);
  int *aNew;

  if( n>0 ){
    aNew = (int*)sqlite3_realloc(p->aiException, (n+p->nException)*sizeof(int));
    if( aNew ){
      int nNew = p->nException;
      const unsigned char *zCsr = (const unsigned char*)z;
................................................................................
    *pzErr = sqlite3_mprintf("wrong number of vtable arguments");
    rc = SQLITE_ERROR;
  }else{
    int nByte;                      /* Bytes of space to allocate */
    const char *zDb = bDb ? argv[3] : argv[1];
    const char *zTab = bDb ? argv[4] : argv[3];
    const char *zType = bDb ? argv[5] : argv[4];
    int nDb = (int)strlen(zDb)+1; 
    int nTab = (int)strlen(zTab)+1;
    int eType;
    
    rc = fts5VocabTableType(zType, pzErr, &eType);
    if( rc==SQLITE_OK ){
      assert( eType>=0 && eType<sizeof(azSchema)/sizeof(azSchema[0]) );
      rc = sqlite3_declare_vtab(db, azSchema[eType]);
    }

Changes to src/sqlite3.h.

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**
** See also: [sqlite3_libversion()],
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()].
*/
#define SQLITE_VERSION        "3.9.0"
#define SQLITE_VERSION_NUMBER 3009000
#define SQLITE_SOURCE_ID      "2015-10-14 12:29:53 a721fc0d89495518fe5612e2e3bbc60befd2e90d"

/*
** CAPI3REF: Run-Time Library Version Numbers
** KEYWORDS: sqlite3_version, sqlite3_sourceid
**
** These interfaces provide the same information as the [SQLITE_VERSION],
** [SQLITE_VERSION_NUMBER], and [SQLITE_SOURCE_ID] C preprocessor macros
................................................................................
**     * custom auxiliary functions.
*/


#ifndef _FTS5_H
#define _FTS5_H

#include "sqlite3.h"

#ifdef __cplusplus
extern "C" {
#endif

/*************************************************************************
** CUSTOM AUXILIARY FUNCTIONS







|







 







<







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**
** See also: [sqlite3_libversion()],
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()].
*/
#define SQLITE_VERSION        "3.9.0"
#define SQLITE_VERSION_NUMBER 3009000
#define SQLITE_SOURCE_ID      "2015-10-15 12:06:11 a61880c223c2229ecc3b4da7e5647eca17f7ddf5"

/*
** CAPI3REF: Run-Time Library Version Numbers
** KEYWORDS: sqlite3_version, sqlite3_sourceid
**
** These interfaces provide the same information as the [SQLITE_VERSION],
** [SQLITE_VERSION_NUMBER], and [SQLITE_SOURCE_ID] C preprocessor macros
................................................................................
**     * custom auxiliary functions.
*/


#ifndef _FTS5_H
#define _FTS5_H



#ifdef __cplusplus
extern "C" {
#endif

/*************************************************************************
** CUSTOM AUXILIARY FUNCTIONS