[sqlite] Remove obsolete reference version 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/src/vdbeInt.h

Index: third_party/sqlite/sqlite-src-3080704/src/vdbeInt.h
diff --git a/third_party/sqlite/sqlite-src-3080704/src/vdbeInt.h b/third_party/sqlite/sqlite-src-3080704/src/vdbeInt.h
deleted file mode 100644
index bb504d64a1f282be0ee3685164139941d4df612c..0000000000000000000000000000000000000000
--- a/third_party/sqlite/sqlite-src-3080704/src/vdbeInt.h
+++ /dev/null
@@ -1,484 +0,0 @@
-/*
-** 2003 September 6
-**
-** The author disclaims copyright to this source code.  In place of
-** a legal notice, here is a blessing:
-**
-**    May you do good and not evil.
-**    May you find forgiveness for yourself and forgive others.
-**    May you share freely, never taking more than you give.
-**
-*************************************************************************
-** This is the header file for information that is private to the
-** VDBE.  This information used to all be at the top of the single
-** source code file "vdbe.c".  When that file became too big (over
-** 6000 lines long) it was split up into several smaller files and
-** this header information was factored out.
-*/
-#ifndef _VDBEINT_H_
-#define _VDBEINT_H_
-
-/*
-** The maximum number of times that a statement will try to reparse
-** itself before giving up and returning SQLITE_SCHEMA.
-*/
-#ifndef SQLITE_MAX_SCHEMA_RETRY
-# define SQLITE_MAX_SCHEMA_RETRY 50
-#endif
-
-/*
-** SQL is translated into a sequence of instructions to be
-** executed by a virtual machine.  Each instruction is an instance
-** of the following structure.
-*/
-typedef struct VdbeOp Op;
-
-/*
-** Boolean values
-*/
-typedef unsigned Bool;
-
-/* Opaque type used by code in vdbesort.c */
-typedef struct VdbeSorter VdbeSorter;
-
-/* Opaque type used by the explainer */
-typedef struct Explain Explain;
-
-/* Elements of the linked list at Vdbe.pAuxData */
-typedef struct AuxData AuxData;
-
-/*
-** A cursor is a pointer into a single BTree within a database file.
-** The cursor can seek to a BTree entry with a particular key, or
-** loop over all entries of the Btree.  You can also insert new BTree
-** entries or retrieve the key or data from the entry that the cursor
-** is currently pointing to.
-**
-** Cursors can also point to virtual tables, sorters, or "pseudo-tables".
-** A pseudo-table is a single-row table implemented by registers.
-** 
-** Every cursor that the virtual machine has open is represented by an
-** instance of the following structure.
-*/
-struct VdbeCursor {
-  BtCursor *pCursor;    /* The cursor structure of the backend */
-  Btree *pBt;           /* Separate file holding temporary table */
-  KeyInfo *pKeyInfo;    /* Info about index keys needed by index cursors */
-  int seekResult;       /* Result of previous sqlite3BtreeMoveto() */
-  int pseudoTableReg;   /* Register holding pseudotable content. */
-  i16 nField;           /* Number of fields in the header */
-  u16 nHdrParsed;       /* Number of header fields parsed so far */
-#ifdef SQLITE_DEBUG
-  u8 seekOp;            /* Most recent seek operation on this cursor */
-#endif
-  i8 iDb;               /* Index of cursor database in db->aDb[] (or -1) */
-  u8 nullRow;           /* True if pointing to a row with no data */
-  u8 deferredMoveto;    /* A call to sqlite3BtreeMoveto() is needed */
-  Bool isEphemeral:1;   /* True for an ephemeral table */
-  Bool useRandomRowid:1;/* Generate new record numbers semi-randomly */
-  Bool isTable:1;       /* True if a table requiring integer keys */
-  Bool isOrdered:1;     /* True if the underlying table is BTREE_UNORDERED */
-  Pgno pgnoRoot;        /* Root page of the open btree cursor */
-  sqlite3_vtab_cursor *pVtabCursor;  /* The cursor for a virtual table */
-  i64 seqCount;         /* Sequence counter */
-  i64 movetoTarget;     /* Argument to the deferred sqlite3BtreeMoveto() */
-  VdbeSorter *pSorter;  /* Sorter object for OP_SorterOpen cursors */
-
-  /* Cached information about the header for the data record that the
-  ** cursor is currently pointing to.  Only valid if cacheStatus matches
-  ** Vdbe.cacheCtr.  Vdbe.cacheCtr will never take on the value of
-  ** CACHE_STALE and so setting cacheStatus=CACHE_STALE guarantees that
-  ** the cache is out of date.
-  **
-  ** aRow might point to (ephemeral) data for the current row, or it might
-  ** be NULL.
-  */
-  u32 cacheStatus;      /* Cache is valid if this matches Vdbe.cacheCtr */
-  u32 payloadSize;      /* Total number of bytes in the record */
-  u32 szRow;            /* Byte available in aRow */
-  u32 iHdrOffset;       /* Offset to next unparsed byte of the header */
-  const u8 *aRow;       /* Data for the current row, if all on one page */
-  u32 *aOffset;         /* Pointer to aType[nField] */
-  u32 aType[1];         /* Type values for all entries in the record */
-  /* 2*nField extra array elements allocated for aType[], beyond the one
-  ** static element declared in the structure.  nField total array slots for
-  ** aType[] and nField+1 array slots for aOffset[] */
-};
-typedef struct VdbeCursor VdbeCursor;
-
-/*
-** When a sub-program is executed (OP_Program), a structure of this type
-** is allocated to store the current value of the program counter, as
-** well as the current memory cell array and various other frame specific
-** values stored in the Vdbe struct. When the sub-program is finished, 
-** these values are copied back to the Vdbe from the VdbeFrame structure,
-** restoring the state of the VM to as it was before the sub-program
-** began executing.
-**
-** The memory for a VdbeFrame object is allocated and managed by a memory
-** cell in the parent (calling) frame. When the memory cell is deleted or
-** overwritten, the VdbeFrame object is not freed immediately. Instead, it
-** is linked into the Vdbe.pDelFrame list. The contents of the Vdbe.pDelFrame
-** list is deleted when the VM is reset in VdbeHalt(). The reason for doing
-** this instead of deleting the VdbeFrame immediately is to avoid recursive
-** calls to sqlite3VdbeMemRelease() when the memory cells belonging to the
-** child frame are released.
-**
-** The currently executing frame is stored in Vdbe.pFrame. Vdbe.pFrame is
-** set to NULL if the currently executing frame is the main program.
-*/
-typedef struct VdbeFrame VdbeFrame;
-struct VdbeFrame {
-  Vdbe *v;                /* VM this frame belongs to */
-  VdbeFrame *pParent;     /* Parent of this frame, or NULL if parent is main */
-  Op *aOp;                /* Program instructions for parent frame */
-  Mem *aMem;              /* Array of memory cells for parent frame */
-  u8 *aOnceFlag;          /* Array of OP_Once flags for parent frame */
-  VdbeCursor **apCsr;     /* Array of Vdbe cursors for parent frame */
-  void *token;            /* Copy of SubProgram.token */
-  i64 lastRowid;          /* Last insert rowid (sqlite3.lastRowid) */
-  int nCursor;            /* Number of entries in apCsr */
-  int pc;                 /* Program Counter in parent (calling) frame */
-  int nOp;                /* Size of aOp array */
-  int nMem;               /* Number of entries in aMem */
-  int nOnceFlag;          /* Number of entries in aOnceFlag */
-  int nChildMem;          /* Number of memory cells for child frame */
-  int nChildCsr;          /* Number of cursors for child frame */
-  int nChange;            /* Statement changes (Vdbe.nChanges)     */
-};
-
-#define VdbeFrameMem(p) ((Mem *)&((u8 *)p)[ROUND8(sizeof(VdbeFrame))])
-
-/*
-** A value for VdbeCursor.cacheValid that means the cache is always invalid.
-*/
-#define CACHE_STALE 0
-
-/*
-** Internally, the vdbe manipulates nearly all SQL values as Mem
-** structures. Each Mem struct may cache multiple representations (string,
-** integer etc.) of the same value.
-*/
-struct Mem {
-  union MemValue {
-    double r;           /* Real value used when MEM_Real is set in flags */
-    i64 i;              /* Integer value used when MEM_Int is set in flags */
-    int nZero;          /* Used when bit MEM_Zero is set in flags */
-    FuncDef *pDef;      /* Used only when flags==MEM_Agg */
-    RowSet *pRowSet;    /* Used only when flags==MEM_RowSet */
-    VdbeFrame *pFrame;  /* Used when flags==MEM_Frame */
-  } u;
-  u16 flags;          /* Some combination of MEM_Null, MEM_Str, MEM_Dyn, etc. */
-  u8  enc;            /* SQLITE_UTF8, SQLITE_UTF16BE, SQLITE_UTF16LE */
-  int n;              /* Number of characters in string value, excluding '\0' */
-  char *z;            /* String or BLOB value */
-  /* ShallowCopy only needs to copy the information above */
-  char *zMalloc;      /* Space to hold MEM_Str or MEM_Blob if szMalloc>0 */
-  int szMalloc;       /* Size of the zMalloc allocation */
-  u32 uTemp;          /* Transient storage for serial_type in OP_MakeRecord */
-  sqlite3 *db;        /* The associated database connection */
-  void (*xDel)(void*);/* Destructor for Mem.z - only valid if MEM_Dyn */
-#ifdef SQLITE_DEBUG
-  Mem *pScopyFrom;    /* This Mem is a shallow copy of pScopyFrom */
-  void *pFiller;      /* So that sizeof(Mem) is a multiple of 8 */
-#endif
-};
-
-/* One or more of the following flags are set to indicate the validOK
-** representations of the value stored in the Mem struct.
-**
-** If the MEM_Null flag is set, then the value is an SQL NULL value.
-** No other flags may be set in this case.
-**
-** If the MEM_Str flag is set then Mem.z points at a string representation.
-** Usually this is encoded in the same unicode encoding as the main
-** database (see below for exceptions). If the MEM_Term flag is also
-** set, then the string is nul terminated. The MEM_Int and MEM_Real 
-** flags may coexist with the MEM_Str flag.
-*/
-#define MEM_Null      0x0001   /* Value is NULL */
-#define MEM_Str       0x0002   /* Value is a string */
-#define MEM_Int       0x0004   /* Value is an integer */
-#define MEM_Real      0x0008   /* Value is a real number */
-#define MEM_Blob      0x0010   /* Value is a BLOB */
-#define MEM_AffMask   0x001f   /* Mask of affinity bits */
-#define MEM_RowSet    0x0020   /* Value is a RowSet object */
-#define MEM_Frame     0x0040   /* Value is a VdbeFrame object */
-#define MEM_Undefined 0x0080   /* Value is undefined */
-#define MEM_Cleared   0x0100   /* NULL set by OP_Null, not from data */
-#define MEM_TypeMask  0x01ff   /* Mask of type bits */
-
-
-/* Whenever Mem contains a valid string or blob representation, one of
-** the following flags must be set to determine the memory management
-** policy for Mem.z.  The MEM_Term flag tells us whether or not the
-** string is \000 or \u0000 terminated
-*/
-#define MEM_Term      0x0200   /* String rep is nul terminated */
-#define MEM_Dyn       0x0400   /* Need to call Mem.xDel() on Mem.z */
-#define MEM_Static    0x0800   /* Mem.z points to a static string */
-#define MEM_Ephem     0x1000   /* Mem.z points to an ephemeral string */
-#define MEM_Agg       0x2000   /* Mem.z points to an agg function context */
-#define MEM_Zero      0x4000   /* Mem.i contains count of 0s appended to blob */
-#ifdef SQLITE_OMIT_INCRBLOB
-  #undef MEM_Zero
-  #define MEM_Zero 0x0000
-#endif
-
-/*
-** Clear any existing type flags from a Mem and replace them with f
-*/
-#define MemSetTypeFlag(p, f) \
-   ((p)->flags = ((p)->flags&~(MEM_TypeMask|MEM_Zero))|f)
-
-/*
-** Return true if a memory cell is not marked as invalid.  This macro
-** is for use inside assert() statements only.
-*/
-#ifdef SQLITE_DEBUG
-#define memIsValid(M)  ((M)->flags & MEM_Undefined)==0
-#endif
-
-/*
-** Each auxiliary data pointer stored by a user defined function 
-** implementation calling sqlite3_set_auxdata() is stored in an instance
-** of this structure. All such structures associated with a single VM
-** are stored in a linked list headed at Vdbe.pAuxData. All are destroyed
-** when the VM is halted (if not before).
-*/
-struct AuxData {
-  int iOp;                        /* Instruction number of OP_Function opcode */
-  int iArg;                       /* Index of function argument. */
-  void *pAux;                     /* Aux data pointer */
-  void (*xDelete)(void *);        /* Destructor for the aux data */
-  AuxData *pNext;                 /* Next element in list */
-};
-
-/*
-** The "context" argument for an installable function.  A pointer to an
-** instance of this structure is the first argument to the routines used
-** implement the SQL functions.
-**
-** There is a typedef for this structure in sqlite.h.  So all routines,
-** even the public interface to SQLite, can use a pointer to this structure.
-** But this file is the only place where the internal details of this
-** structure are known.
-**
-** This structure is defined inside of vdbeInt.h because it uses substructures
-** (Mem) which are only defined there.
-*/
-struct sqlite3_context {
-  Mem *pOut;            /* The return value is stored here */
-  FuncDef *pFunc;       /* Pointer to function information */
-  Mem *pMem;            /* Memory cell used to store aggregate context */
-  Vdbe *pVdbe;          /* The VM that owns this context */
-  int iOp;              /* Instruction number of OP_Function */
-  int isError;          /* Error code returned by the function. */
-  u8 skipFlag;          /* Skip accumulator loading if true */
-  u8 fErrorOrAux;       /* isError!=0 or pVdbe->pAuxData modified */
-};
-
-/*
-** An Explain object accumulates indented output which is helpful
-** in describing recursive data structures.
-*/
-struct Explain {
-  Vdbe *pVdbe;       /* Attach the explanation to this Vdbe */
-  StrAccum str;      /* The string being accumulated */
-  int nIndent;       /* Number of elements in aIndent */
-  u16 aIndent[100];  /* Levels of indentation */
-  char zBase[100];   /* Initial space */
-};
-
-/* A bitfield type for use inside of structures.  Always follow with :N where
-** N is the number of bits.
-*/
-typedef unsigned bft;  /* Bit Field Type */
-
-/*
-** An instance of the virtual machine.  This structure contains the complete
-** state of the virtual machine.
-**
-** The "sqlite3_stmt" structure pointer that is returned by sqlite3_prepare()
-** is really a pointer to an instance of this structure.
-**
-** The Vdbe.inVtabMethod variable is set to non-zero for the duration of
-** any virtual table method invocations made by the vdbe program. It is
-** set to 2 for xDestroy method calls and 1 for all other methods. This
-** variable is used for two purposes: to allow xDestroy methods to execute
-** "DROP TABLE" statements and to prevent some nasty side effects of
-** malloc failure when SQLite is invoked recursively by a virtual table 
-** method function.
-*/
-struct Vdbe {
-  sqlite3 *db;            /* The database connection that owns this statement */
-  Op *aOp;                /* Space to hold the virtual machine's program */
-  Mem *aMem;              /* The memory locations */
-  Mem **apArg;            /* Arguments to currently executing user function */
-  Mem *aColName;          /* Column names to return */
-  Mem *pResultSet;        /* Pointer to an array of results */
-  Parse *pParse;          /* Parsing context used to create this Vdbe */
-  int nMem;               /* Number of memory locations currently allocated */
-  int nOp;                /* Number of instructions in the program */
-  int nCursor;            /* Number of slots in apCsr[] */
-  u32 magic;              /* Magic number for sanity checking */
-  char *zErrMsg;          /* Error message written here */
-  Vdbe *pPrev,*pNext;     /* Linked list of VDBEs with the same Vdbe.db */
-  VdbeCursor **apCsr;     /* One element of this array for each open cursor */
-  Mem *aVar;              /* Values for the OP_Variable opcode. */
-  char **azVar;           /* Name of variables */
-  ynVar nVar;             /* Number of entries in aVar[] */
-  ynVar nzVar;            /* Number of entries in azVar[] */
-  u32 cacheCtr;           /* VdbeCursor row cache generation counter */
-  int pc;                 /* The program counter */
-  int rc;                 /* Value to return */
-  u16 nResColumn;         /* Number of columns in one row of the result set */
-  u8 errorAction;         /* Recovery action to do in case of an error */
-  u8 minWriteFileFormat;  /* Minimum file format for writable database files */
-  bft explain:2;          /* True if EXPLAIN present on SQL command */
-  bft inVtabMethod:2;     /* See comments above */
-  bft changeCntOn:1;      /* True to update the change-counter */
-  bft expired:1;          /* True if the VM needs to be recompiled */
-  bft runOnlyOnce:1;      /* Automatically expire on reset */
-  bft usesStmtJournal:1;  /* True if uses a statement journal */
-  bft readOnly:1;         /* True for statements that do not write */
-  bft bIsReader:1;        /* True for statements that read */
-  bft isPrepareV2:1;      /* True if prepared with prepare_v2() */
-  bft doingRerun:1;       /* True if rerunning after an auto-reprepare */
-  int nChange;            /* Number of db changes made since last reset */
-  yDbMask btreeMask;      /* Bitmask of db->aDb[] entries referenced */
-  yDbMask lockMask;       /* Subset of btreeMask that requires a lock */
-  int iStatement;         /* Statement number (or 0 if has not opened stmt) */
-  u32 aCounter[5];        /* Counters used by sqlite3_stmt_status() */
-#ifndef SQLITE_OMIT_TRACE
-  i64 startTime;          /* Time when query started - used for profiling */
-#endif
-  i64 iCurrentTime;       /* Value of julianday('now') for this statement */
-  i64 nFkConstraint;      /* Number of imm. FK constraints this VM */
-  i64 nStmtDefCons;       /* Number of def. constraints when stmt started */
-  i64 nStmtDefImmCons;    /* Number of def. imm constraints when stmt started */
-  char *zSql;             /* Text of the SQL statement that generated this */
-  void *pFree;            /* Free this when deleting the vdbe */
-  VdbeFrame *pFrame;      /* Parent frame */
-  VdbeFrame *pDelFrame;   /* List of frame objects to free on VM reset */
-  int nFrame;             /* Number of frames in pFrame list */
-  u32 expmask;            /* Binding to these vars invalidates VM */
-  SubProgram *pProgram;   /* Linked list of all sub-programs used by VM */
-  int nOnceFlag;          /* Size of array aOnceFlag[] */
-  u8 *aOnceFlag;          /* Flags for OP_Once */
-  AuxData *pAuxData;      /* Linked list of auxdata allocations */
-};
-
-/*
-** The following are allowed values for Vdbe.magic
-*/
-#define VDBE_MAGIC_INIT     0x26bceaa5    /* Building a VDBE program */
-#define VDBE_MAGIC_RUN      0xbdf20da3    /* VDBE is ready to execute */
-#define VDBE_MAGIC_HALT     0x519c2973    /* VDBE has completed execution */
-#define VDBE_MAGIC_DEAD     0xb606c3c8    /* The VDBE has been deallocated */
-
-/*
-** Function prototypes
-*/
-void sqlite3VdbeFreeCursor(Vdbe *, VdbeCursor*);
-void sqliteVdbePopStack(Vdbe*,int);
-int sqlite3VdbeCursorMoveto(VdbeCursor*);
-int sqlite3VdbeCursorRestore(VdbeCursor*);
-#if defined(SQLITE_DEBUG) || defined(VDBE_PROFILE)
-void sqlite3VdbePrintOp(FILE*, int, Op*);
-#endif
-u32 sqlite3VdbeSerialTypeLen(u32);
-u32 sqlite3VdbeSerialType(Mem*, int);
-u32 sqlite3VdbeSerialPut(unsigned char*, Mem*, u32);
-u32 sqlite3VdbeSerialGet(const unsigned char*, u32, Mem*);
-void sqlite3VdbeDeleteAuxData(Vdbe*, int, int);
-
-int sqlite2BtreeKeyCompare(BtCursor *, const void *, int, int, int *);
-int sqlite3VdbeIdxKeyCompare(sqlite3*,VdbeCursor*,UnpackedRecord*,int*);
-int sqlite3VdbeIdxRowid(sqlite3*, BtCursor*, i64*);
-int sqlite3VdbeExec(Vdbe*);
-int sqlite3VdbeList(Vdbe*);
-int sqlite3VdbeHalt(Vdbe*);
-int sqlite3VdbeChangeEncoding(Mem *, int);
-int sqlite3VdbeMemTooBig(Mem*);
-int sqlite3VdbeMemCopy(Mem*, const Mem*);
-void sqlite3VdbeMemShallowCopy(Mem*, const Mem*, int);
-void sqlite3VdbeMemMove(Mem*, Mem*);
-int sqlite3VdbeMemNulTerminate(Mem*);
-int sqlite3VdbeMemSetStr(Mem*, const char*, int, u8, void(*)(void*));
-void sqlite3VdbeMemSetInt64(Mem*, i64);
-#ifdef SQLITE_OMIT_FLOATING_POINT
-# define sqlite3VdbeMemSetDouble sqlite3VdbeMemSetInt64
-#else
-  void sqlite3VdbeMemSetDouble(Mem*, double);
-#endif
-void sqlite3VdbeMemInit(Mem*,sqlite3*,u16);
-void sqlite3VdbeMemSetNull(Mem*);
-void sqlite3VdbeMemSetZeroBlob(Mem*,int);
-void sqlite3VdbeMemSetRowSet(Mem*);
-int sqlite3VdbeMemMakeWriteable(Mem*);
-int sqlite3VdbeMemStringify(Mem*, u8, u8);
-i64 sqlite3VdbeIntValue(Mem*);
-int sqlite3VdbeMemIntegerify(Mem*);
-double sqlite3VdbeRealValue(Mem*);
-void sqlite3VdbeIntegerAffinity(Mem*);
-int sqlite3VdbeMemRealify(Mem*);
-int sqlite3VdbeMemNumerify(Mem*);
-void sqlite3VdbeMemCast(Mem*,u8,u8);
-int sqlite3VdbeMemFromBtree(BtCursor*,u32,u32,int,Mem*);
-void sqlite3VdbeMemRelease(Mem *p);
-#define VdbeMemDynamic(X)  \
-  (((X)->flags&(MEM_Agg|MEM_Dyn|MEM_RowSet|MEM_Frame))!=0)
-int sqlite3VdbeMemFinalize(Mem*, FuncDef*);
-const char *sqlite3OpcodeName(int);
-int sqlite3VdbeMemGrow(Mem *pMem, int n, int preserve);
-int sqlite3VdbeMemClearAndResize(Mem *pMem, int n);
-int sqlite3VdbeCloseStatement(Vdbe *, int);
-void sqlite3VdbeFrameDelete(VdbeFrame*);
-int sqlite3VdbeFrameRestore(VdbeFrame *);
-int sqlite3VdbeTransferError(Vdbe *p);
-
-int sqlite3VdbeSorterInit(sqlite3 *, int, VdbeCursor *);
-void sqlite3VdbeSorterReset(sqlite3 *, VdbeSorter *);
-void sqlite3VdbeSorterClose(sqlite3 *, VdbeCursor *);
-int sqlite3VdbeSorterRowkey(const VdbeCursor *, Mem *);
-int sqlite3VdbeSorterNext(sqlite3 *, const VdbeCursor *, int *);
-int sqlite3VdbeSorterRewind(const VdbeCursor *, int *);
-int sqlite3VdbeSorterWrite(const VdbeCursor *, Mem *);
-int sqlite3VdbeSorterCompare(const VdbeCursor *, Mem *, int, int *);
-
-#if !defined(SQLITE_OMIT_SHARED_CACHE) && SQLITE_THREADSAFE>0
-  void sqlite3VdbeEnter(Vdbe*);
-  void sqlite3VdbeLeave(Vdbe*);
-#else
-# define sqlite3VdbeEnter(X)
-# define sqlite3VdbeLeave(X)
-#endif
-
-#ifdef SQLITE_DEBUG
-void sqlite3VdbeMemAboutToChange(Vdbe*,Mem*);
-int sqlite3VdbeCheckMemInvariants(Mem*);
-#endif
-
-#ifndef SQLITE_OMIT_FOREIGN_KEY
-int sqlite3VdbeCheckFk(Vdbe *, int);
-#else
-# define sqlite3VdbeCheckFk(p,i) 0
-#endif
-
-int sqlite3VdbeMemTranslate(Mem*, u8);
-#ifdef SQLITE_DEBUG
-  void sqlite3VdbePrintSql(Vdbe*);
-  void sqlite3VdbeMemPrettyPrint(Mem *pMem, char *zBuf);
-#endif
-int sqlite3VdbeMemHandleBom(Mem *pMem);
-
-#ifndef SQLITE_OMIT_INCRBLOB
-  int sqlite3VdbeMemExpandBlob(Mem *);
-  #define ExpandBlob(P) (((P)->flags&MEM_Zero)?sqlite3VdbeMemExpandBlob(P):0)
-#else
-  #define sqlite3VdbeMemExpandBlob(x) SQLITE_OK
-  #define ExpandBlob(P) SQLITE_OK
-#endif
-
-#endif /* !defined(_VDBEINT_H_) */