TCCX =  $(TCC) $(OPTS) -I. -I$(TOP)/src -I$(TOP) 
TCCX += -I$(TOP)/ext/rtree -I$(TOP)/ext/icu -I$(TOP)/ext/fts3
TCCX += -I$(TOP)/ext/async

TCPPX = g++ -Wall -g -I. -I$(TOP)/src $(OPTS)



LIBOBJ+= alter.o analyze.o attach.o auth.o \
         build.o \
         callback.o complete.o ctime.o date.o delete.o expr.o fault.o fkey.o \
	 fts5.o fts5func.o \
         func.o global.o hash.o \
         icu.o insert.o kv.o kvlsm.o kvmem.o legacy.o \
         lsm_ckpt.o lsm_file.o lsm_log.o lsm_main.o lsm_mem.o lsm_mutex.o \
         lsm_shared.o lsm_str.o lsm_sorted.o lsm_tree.o \
         lsm_unix.o lsm_varint.o \
         main.o malloc.o math.o mem0.o mem1.o mem2.o mem3.o mem5.o \
         mutex.o mutex_noop.o mutex_unix.o mutex_w32.o \
         opcodes.o os.o \
         parse.o pragma.o prepare.o printf.o \
         random.o resolve.o rowset.o rtree.o select.o status.o \
         tokenize.o trigger.o \
         update.o util.o varint.o \
         vdbe.o vdbeapi.o vdbeaux.o vdbecodec.o vdbecursor.o \
         vdbemem.o vdbetrace.o \
         walker.o where.o utf.o

# All of the source code files.
#
SRC = \
  $(TOP)/src/alter.c \

TCCX =  $(TCC) $(OPTS) -I. -I$(TOP)/src -I$(TOP) 
TCCX += -I$(TOP)/ext/rtree -I$(TOP)/ext/icu -I$(TOP)/ext/fts3
TCCX += -I$(TOP)/ext/async

TCPPX = g++ -Wall -g -I. -I$(TOP)/src $(OPTS)


LIBOBJ+= vdbe.o parse.o \
         alter.o analyze.o attach.o auth.o \
         build.o \
         callback.o complete.o ctime.o date.o delete.o expr.o fault.o fkey.o \
	 fts5.o fts5func.o \
         func.o global.o hash.o \
         icu.o insert.o kv.o kvlsm.o kvmem.o legacy.o \
         lsm_ckpt.o lsm_file.o lsm_log.o lsm_main.o lsm_mem.o lsm_mutex.o \
         lsm_shared.o lsm_str.o lsm_sorted.o lsm_tree.o \
         lsm_unix.o lsm_varint.o \
         main.o malloc.o math.o mem0.o mem1.o mem2.o mem3.o mem5.o \
         mutex.o mutex_noop.o mutex_unix.o mutex_w32.o \
         opcodes.o os.o \
         pragma.o prepare.o printf.o \
         random.o resolve.o rowset.o rtree.o select.o status.o \
         tokenize.o trigger.o \
         update.o util.o varint.o \
         vdbeapi.o vdbeaux.o vdbecodec.o vdbecursor.o \
         vdbemem.o vdbetrace.o \
         walker.o where.o utf.o

# All of the source code files.
#
SRC = \
  $(TOP)/src/alter.c \

      if( iCol<pTab->nCol ){
        pTab->aCol[iCol].isPrimKey = i+1;
        pTab->aCol[iCol].notNull = 1;
      }
    }
    if( pList->nExpr>1 ) iCol = -1;
  }
  if( autoInc ){
    sqlite4ErrorMsg(pParse, "AUTOINCREMENT not yet implemented");
    goto primary_key_exit;
  }
  pPk = sqlite4CreateIndex(
     pParse, 0, 0, 0, pList, onError, 0, 0, sortOrder, 0, 1
  );

  if( iCol>=0 && iCol<pTab->nCol
   && (zType = pTab->aCol[iCol].zType)!=0
   && sqlite4StrICmp(zType, "INTEGER")==0
   && sortOrder==SQLITE4_SO_ASC
   && pPk
  ){
    pPk->fIndex |= IDX_IntPK;





  }
  pList = 0;

primary_key_exit:
  sqlite4ExprListDelete(pParse->db, pList);
  return;
}

      if( iCol<pTab->nCol ){
        pTab->aCol[iCol].isPrimKey = i+1;
        pTab->aCol[iCol].notNull = 1;
      }
    }
    if( pList->nExpr>1 ) iCol = -1;
  }




  pPk = sqlite4CreateIndex(
     pParse, 0, 0, 0, pList, onError, 0, 0, sortOrder, 0, 1
  );

  if( iCol>=0 && iCol<pTab->nCol
   && (zType = pTab->aCol[iCol].zType)!=0
   && sqlite4StrICmp(zType, "INTEGER")==0
   && sortOrder==SQLITE4_SO_ASC
   && pPk
  ){
    pPk->fIndex |= IDX_IntPK;
    assert( autoInc==0 || autoInc==1 );
    pTab->tabFlags |= (-autoInc)&TF_Autoincrement;
  }else if( autoInc ){
    sqlite4ErrorMsg(pParse, 
        "AUTOINCREMENT permitted on INTEGER PRIMARY KEY ASC only");
  }
  pList = 0;

primary_key_exit:
  sqlite4ExprListDelete(pParse->db, pList);
  return;
}

void sqlite4OpenTable(
  Parse *p,       /* Generate code into this VDBE */
  int iCur,       /* The cursor number of the table */
  int iDb,        /* The database index in sqlite4.aDb[] */
  Table *pTab,    /* The table to be opened */
  int opcode      /* OP_OpenRead or OP_OpenWrite */
){
  assert( 0 );

}

/*
** Open VDBE cursor iCur to access index pIdx. pIdx is guaranteed to be
** a part of database iDb.
*/
void sqlite4OpenIndex(
................................................................................
**   (1)  Register to hold the name of the pTab table.
**   (2)  Register to hold the maximum ROWID of pTab.
**   (3)  Register to hold the rowid in sqlite_sequence of pTab
**
** The 2nd register is the one that is returned.  That is all the
** insert routine needs to know about.
*/
/*static FIXME: make static when this function gets used. */ int autoIncBegin(
  Parse *pParse,      /* Parsing context */
  int iDb,            /* Index of the database holding pTab */
  Table *pTab         /* The table we are writing to */
){
  int memId = 0;      /* Register holding maximum rowid */
  if( pTab->tabFlags & TF_Autoincrement ){
    Parse *pToplevel = sqlite4ParseToplevel(pParse);
................................................................................
** Update the maximum rowid for an autoincrement calculation.
**
** This routine should be called when the top of the stack holds a
** new rowid that is about to be inserted.  If that new rowid is
** larger than the maximum rowid in the memId memory cell, then the
** memory cell is updated.  The stack is unchanged.
*/
/*static FIXME: make static when this function gets used. */ void autoIncStep(Parse *pParse, int memId, int regRowid){
  if( memId>0 ){
    sqlite4VdbeAddOp2(pParse->pVdbe, OP_MemMax, memId, regRowid);
  }
}

/*
** This routine generates the code needed to write autoincrement
................................................................................
  int addrInsTop = 0;   /* Jump to label "D" */
  int addrCont = 0;     /* Top of insert loop. Label "C" in templates 3 and 4 */
  int addrSelect = 0;   /* Address of coroutine that implements the SELECT */
  SelectDest dest;      /* Destination for SELECT on rhs of INSERT */
  int iDb;              /* Index of database holding TABLE */
  Db *pDb;              /* The database containing table being inserted into */
  int appendFlag = 0;   /* True if the insert is likely to be an append */





  /* Register allocations */
  int regFromSelect = 0;/* Base register for data coming from SELECT */
  int regEof = 0;       /* Register recording end of SELECT data */
  int *aRegIdx = 0;     /* One register allocated to each index */

  int iPk;                        /* Cursor offset of PK index cursor */
  Index *pPk;                     /* Primary key for table pTab */
  int iIntPKCol = -1;             /* Column of INTEGER PRIMARY KEY or -1 */
  int bImplicitPK;                /* True if table pTab has an implicit PK */
  int regContent;                 /* First register in column value array */
  int regRowid;                   /* If bImplicitPK, register holding IPK */



#ifndef SQLITE4_OMIT_TRIGGER
  int isView;                 /* True if attempting to insert into a view */
  Trigger *pTrigger;          /* List of triggers on pTab, if required */
  int tmask;                  /* Mask of trigger times */
#endif

................................................................................
  */
  if( pColumn==0 && xferOptimization(pParse, pTab, pSelect, onError, iDb) ){
    assert( !pTrigger );
    assert( pList==0 );
    goto insert_end;
  }
#endif /* SQLITE4_OMIT_XFER_OPT */






  /* Figure out how many columns of data are supplied.  If the data
  ** is coming from a SELECT statement, then generate a co-routine that
  ** produces a single row of the SELECT on each invocation.  The
  ** co-routine is the common header to the 3rd and 4th templates.
  */
  if( pSelect ){
................................................................................
    regRowid++;
    pParse->nMem++;
  }

  endOfLoop = sqlite4VdbeMakeLabel(v);

  for(i=0; i<pTab->nCol; i++){

    j = i;
    if( pColumn ){
      for(j=0; j<pColumn->nId; j++){
        if( pColumn->a[j].idx==i ) break;
      }
    }

    if( nColumn==0 || (pColumn && j>=pColumn->nId) ){
      sqlite4ExprCode(pParse, pTab->aCol[i].pDflt, regContent+i);
    }else if( useTempTable ){
      sqlite4VdbeAddOp3(v, OP_Column, srcTab, j, regContent+i);
    }else if( pSelect ){
      sqlite4VdbeAddOp2(v, OP_SCopy, regFromSelect+j, regContent+i);
    }else{
      assert( pSelect==0 ); /* Otherwise useTempTable is true */
      sqlite4ExprCodeAndCache(pParse, pList->a[j].pExpr, regContent+i);
    }
    if( i==iIntPKCol ){
      int a1;
      a1 = sqlite4VdbeAddOp1(v, OP_NotNull, regContent+i);
      sqlite4VdbeAddOp2(v, OP_NewRowid, baseCur, regContent+i);
      sqlite4VdbeJumpHere(v, a1);
    }
  }

  if( !isView ){
    sqlite4VdbeAddOp2(v, OP_Affinity, regContent, pTab->nCol);
    sqlite4TableAffinityStr(v, pTab);
  }
................................................................................
    sqlite4VdbeAddOp2(v, OP_Integer, -1, regRowid);
    VdbeComment((v, "new.rowid value for BEFORE triggers"));
    sqlite4CodeRowTrigger(
        pParse, pTrigger, TK_INSERT, 0, TRIGGER_BEFORE, 
        pTab, (regRowid - pTab->nCol - 1), onError, endOfLoop
    );
  }










  if( bImplicitPK ){
    assert( !isView );
    sqlite4VdbeAddOp2(v, OP_NewRowid, baseCur+iPk, regRowid);
  }

  if( !isView ){

void sqlite4OpenTable(
  Parse *p,       /* Generate code into this VDBE */
  int iCur,       /* The cursor number of the table */
  int iDb,        /* The database index in sqlite4.aDb[] */
  Table *pTab,    /* The table to be opened */
  int opcode      /* OP_OpenRead or OP_OpenWrite */
){
  Index *pPk = sqlite4FindPrimaryKey(pTab, 0);
  sqlite4OpenIndex(p, iCur, iDb, pPk, opcode);
}

/*
** Open VDBE cursor iCur to access index pIdx. pIdx is guaranteed to be
** a part of database iDb.
*/
void sqlite4OpenIndex(
................................................................................
**   (1)  Register to hold the name of the pTab table.
**   (2)  Register to hold the maximum ROWID of pTab.
**   (3)  Register to hold the rowid in sqlite_sequence of pTab
**
** The 2nd register is the one that is returned.  That is all the
** insert routine needs to know about.
*/
static int autoIncBegin(
  Parse *pParse,      /* Parsing context */
  int iDb,            /* Index of the database holding pTab */
  Table *pTab         /* The table we are writing to */
){
  int memId = 0;      /* Register holding maximum rowid */
  if( pTab->tabFlags & TF_Autoincrement ){
    Parse *pToplevel = sqlite4ParseToplevel(pParse);
................................................................................
** Update the maximum rowid for an autoincrement calculation.
**
** This routine should be called when the top of the stack holds a
** new rowid that is about to be inserted.  If that new rowid is
** larger than the maximum rowid in the memId memory cell, then the
** memory cell is updated.  The stack is unchanged.
*/
static void autoIncStep(Parse *pParse, int memId, int regRowid){
  if( memId>0 ){
    sqlite4VdbeAddOp2(pParse->pVdbe, OP_MemMax, memId, regRowid);
  }
}

/*
** This routine generates the code needed to write autoincrement
................................................................................
  int addrInsTop = 0;   /* Jump to label "D" */
  int addrCont = 0;     /* Top of insert loop. Label "C" in templates 3 and 4 */
  int addrSelect = 0;   /* Address of coroutine that implements the SELECT */
  SelectDest dest;      /* Destination for SELECT on rhs of INSERT */
  int iDb;              /* Index of database holding TABLE */
  Db *pDb;              /* The database containing table being inserted into */
  int appendFlag = 0;   /* True if the insert is likely to be an append */
  int iPk;              /* Cursor offset of PK index cursor */
  Index *pPk;           /* Primary key for table pTab */
  int iIntPKCol = -1;   /* Column of INTEGER PRIMARY KEY or -1 */
  int bImplicitPK;      /* True if table pTab has an implicit PK */

  /* Register allocations */
  int regFromSelect = 0;/* Base register for data coming from SELECT */
  int regEof = 0;       /* Register recording end of SELECT data */
  int *aRegIdx = 0;     /* One register allocated to each index */





  int regContent;       /* First register in column value array */
  int regRowid;         /* If bImplicitPK, register holding IPK */

  int regAutoinc;       /* Register holding the AUTOINCREMENT counter */

#ifndef SQLITE4_OMIT_TRIGGER
  int isView;                 /* True if attempting to insert into a view */
  Trigger *pTrigger;          /* List of triggers on pTab, if required */
  int tmask;                  /* Mask of trigger times */
#endif

................................................................................
  */
  if( pColumn==0 && xferOptimization(pParse, pTab, pSelect, onError, iDb) ){
    assert( !pTrigger );
    assert( pList==0 );
    goto insert_end;
  }
#endif /* SQLITE4_OMIT_XFER_OPT */

  /* If this is an AUTOINCREMENT table, look up the sequence number in the
  ** sqlite_sequence table and store it in memory cell regAutoinc.
  */
  regAutoinc = autoIncBegin(pParse, iDb, pTab);

  /* Figure out how many columns of data are supplied.  If the data
  ** is coming from a SELECT statement, then generate a co-routine that
  ** produces a single row of the SELECT on each invocation.  The
  ** co-routine is the common header to the 3rd and 4th templates.
  */
  if( pSelect ){
................................................................................
    regRowid++;
    pParse->nMem++;
  }

  endOfLoop = sqlite4VdbeMakeLabel(v);

  for(i=0; i<pTab->nCol; i++){
    int regDest = regContent+i;
    j = i;
    if( pColumn ){
      for(j=0; j<pColumn->nId; j++){
        if( pColumn->a[j].idx==i ) break;
      }
    }

    if( nColumn==0 || (pColumn && j>=pColumn->nId) ){
      sqlite4ExprCode(pParse, pTab->aCol[i].pDflt, regDest);
    }else if( useTempTable ){
      sqlite4VdbeAddOp3(v, OP_Column, srcTab, j, regDest);
    }else if( pSelect ){
      sqlite4VdbeAddOp2(v, OP_SCopy, regFromSelect+j, regDest);
    }else{
      assert( pSelect==0 ); /* Otherwise useTempTable is true */
      sqlite4ExprCodeAndCache(pParse, pList->a[j].pExpr, regDest);






    }
  }

  if( !isView ){
    sqlite4VdbeAddOp2(v, OP_Affinity, regContent, pTab->nCol);
    sqlite4TableAffinityStr(v, pTab);
  }
................................................................................
    sqlite4VdbeAddOp2(v, OP_Integer, -1, regRowid);
    VdbeComment((v, "new.rowid value for BEFORE triggers"));
    sqlite4CodeRowTrigger(
        pParse, pTrigger, TK_INSERT, 0, TRIGGER_BEFORE, 
        pTab, (regRowid - pTab->nCol - 1), onError, endOfLoop
    );
  }

  if( iIntPKCol>=0 ){
    int regDest = regContent+iIntPKCol;
    int a1;
    a1 = sqlite4VdbeAddOp1(v, OP_NotNull, regDest);
    sqlite4VdbeAddOp3(v, OP_NewRowid, baseCur, regDest, regAutoinc);
    sqlite4VdbeJumpHere(v, a1);
    autoIncStep(pParse, regAutoinc, regDest);
  }

  if( bImplicitPK ){
    assert( !isView );
    sqlite4VdbeAddOp2(v, OP_NewRowid, baseCur+iPk, regRowid);
  }

  if( !isView ){

  sqlite4 *db = p->db;
  sqlite4DbFree(db, p->zErrMsg);
  p->zErrMsg = sqlite4DbStrDup(db, pVtab->zErrMsg);
  sqlite4_free(db->pEnv, pVtab->zErrMsg);
  pVtab->zErrMsg = 0;
}














/*
** Execute as much of a VDBE program as we can then return.
**
** sqlite4VdbeMakeReady() must be called before this routine in order to
** close the program with a final OP_Halt and to set up the callbacks
** and the error message pointer.
................................................................................
  assert( pOp->p1>=0 && pOp->p1<p->nCursor );
  assert( p->apCsr[pOp->p1]!=0 );
  pOut->u.i = p->apCsr[pOp->p1]->seqCount++;
  break;
}


/* Opcode: NewRowid P1 P2 * * *
**
** Get a new integer primary key (a.k.a "rowid") for table P1.  The integer
** should not be currently in use as a primary key on that table.




*/
case OP_NewRowid: {           /* out2-prerelease */
  i64 v;                   /* The new rowid */
  VdbeCursor *pC;          /* Cursor of table to get the new rowid */
  const KVByteArray *aKey; /* Key of an existing row */
  KVSize nKey;             /* Size of the existing row key */
  int n;                   /* Number of bytes decoded */
................................................................................
    if( rc==SQLITE4_OK ){
      n = sqlite4VdbeDecodeIntKey(&aKey[n], nKey-n, &v);
      if( n==0 || v==LARGEST_INT64 ) rc = SQLITE4_FULL;
    }
  }else{
    break;
  }













  pOut->flags = MEM_Int;
  pOut->u.i = v+1;
  break;
}

/* Opcode: NewIdxid P1 P2 * * *
**
................................................................................
**
** This instruction throws an error if the memory cell is not initially
** an integer.
*/
case OP_MemMax: {        /* in2 */
  Mem *pIn1;
  VdbeFrame *pFrame;
  if( p->pFrame ){
    for(pFrame=p->pFrame; pFrame->pParent; pFrame=pFrame->pParent);
    pIn1 = &pFrame->aMem[pOp->p1];
  }else{
    pIn1 = &aMem[pOp->p1];
  }
  assert( memIsValid(pIn1) );
  sqlite4VdbeMemIntegerify(pIn1);
  pIn2 = &aMem[pOp->p2];

  sqlite4VdbeMemIntegerify(pIn2);
  if( pIn1->u.i<pIn2->u.i){
    pIn1->u.i = pIn2->u.i;
  }

  break;
}
#endif /* SQLITE4_OMIT_AUTOINCREMENT */

/* Opcode: IfPos P1 P2 * * *
**
** If the value of register P1 is 1 or greater, jump to P2.

  sqlite4 *db = p->db;
  sqlite4DbFree(db, p->zErrMsg);
  p->zErrMsg = sqlite4DbStrDup(db, pVtab->zErrMsg);
  sqlite4_free(db->pEnv, pVtab->zErrMsg);
  pVtab->zErrMsg = 0;
}

/*
** Return a pointer to a register in the root frame.
*/
static Mem *sqlite4RegisterInRootFrame(Vdbe *p, int i){
  if( p->pFrame ){
    VdbeFrame *pFrame;
    for(pFrame=p->pFrame; pFrame->pParent; pFrame=pFrame->pParent);
    return &pFrame->aMem[i];
  }else{
    return &p->aMem[i];
  }
}

/*
** Execute as much of a VDBE program as we can then return.
**
** sqlite4VdbeMakeReady() must be called before this routine in order to
** close the program with a final OP_Halt and to set up the callbacks
** and the error message pointer.
................................................................................
  assert( pOp->p1>=0 && pOp->p1<p->nCursor );
  assert( p->apCsr[pOp->p1]!=0 );
  pOut->u.i = p->apCsr[pOp->p1]->seqCount++;
  break;
}


/* Opcode: NewRowid P1 P2 P3 * *
**
** Get a new integer primary key (a.k.a "rowid") for table P1.  The integer
** should not be currently in use as a primary key on that table.
**
** If P3 is not zero, then it is the number of a register in the top-level
** frame that holds a lower bound for the new rowid.  In other words, the
** new rowid must be no less than reg[P3]+1.
*/
case OP_NewRowid: {           /* out2-prerelease */
  i64 v;                   /* The new rowid */
  VdbeCursor *pC;          /* Cursor of table to get the new rowid */
  const KVByteArray *aKey; /* Key of an existing row */
  KVSize nKey;             /* Size of the existing row key */
  int n;                   /* Number of bytes decoded */
................................................................................
    if( rc==SQLITE4_OK ){
      n = sqlite4VdbeDecodeIntKey(&aKey[n], nKey-n, &v);
      if( n==0 || v==LARGEST_INT64 ) rc = SQLITE4_FULL;
    }
  }else{
    break;
  }
#ifndef SQLITE_OMIT_AUTOINCREMENT
  if( pOp->p3 && rc==SQLITE4_OK ){
    pIn3 = sqlite4RegisterInRootFrame(p, pOp->p3);
    assert( memIsValid(pIn3) );
    REGISTER_TRACE(pOp->p3, pIn3);
    sqlite4VdbeMemIntegerify(pIn3);
    assert( (pIn3->flags & MEM_Int)!=0 );  /* mem(P3) holds an integer */
    if( pIn3->u.i==MAX_ROWID ){
      rc = SQLITE4_FULL;
    }
    if( v<pIn3->u.i ) v = pIn3->u.i;
  }
#endif
  pOut->flags = MEM_Int;
  pOut->u.i = v+1;
  break;
}

/* Opcode: NewIdxid P1 P2 * * *
**
................................................................................
**
** This instruction throws an error if the memory cell is not initially
** an integer.
*/
case OP_MemMax: {        /* in2 */
  Mem *pIn1;
  VdbeFrame *pFrame;
  pIn1 = sqlite4RegisterInRootFrame(p, pOp->p1);





  assert( memIsValid(pIn1) );
  sqlite4VdbeMemIntegerify(pIn1);
  pIn2 = &aMem[pOp->p2];
  REGISTER_TRACE(pOp->p1, pIn1);
  sqlite4VdbeMemIntegerify(pIn2);
  if( pIn1->u.i<pIn2->u.i){
    pIn1->u.i = pIn2->u.i;
  }
  REGISTER_TRACE(pOp->p1, pIn1);
  break;
}
#endif /* SQLITE4_OMIT_AUTOINCREMENT */

/* Opcode: IfPos P1 P2 * * *
**
** If the value of register P1 is 1 or greater, jump to P2.