[sql] Import reference version of SQLite 3.10.2.

third_party/sqlite/sqlite-src-3100200/src/vdbe.h

 /*
 ** 2001 September 15
 **
 ** 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.
 **
@@ skipping 28 matching lines @@
 ** as an instance of the following structure:
 */
 struct VdbeOp {
   u8 opcode;          /* What operation to perform */
   signed char p4type; /* One of the P4_xxx constants for p4 */
   u8 opflags;         /* Mask of the OPFLG_* flags in opcodes.h */
   u8 p5;              /* Fifth parameter is an unsigned character */
   int p1;             /* First operand */
   int p2;             /* Second parameter (often the jump destination) */
   int p3;             /* The third parameter */
-  union {             /* fourth parameter */
+  union p4union {     /* fourth parameter */
     int i;                 /* Integer value if p4type==P4_INT32 */
     void *p;               /* Generic pointer */
     char *z;               /* Pointer to data for string (char array) types */
     i64 *pI64;             /* Used when p4type is P4_INT64 */
     double *pReal;         /* Used when p4type is P4_REAL */
     FuncDef *pFunc;        /* Used when p4type is P4_FUNCDEF */
+    sqlite3_context *pCtx; /* Used when p4type is P4_FUNCCTX */
     CollSeq *pColl;        /* Used when p4type is P4_COLLSEQ */
     Mem *pMem;             /* Used when p4type is P4_MEM */
     VTable *pVtab;         /* Used when p4type is P4_VTAB */
     KeyInfo *pKeyInfo;     /* Used when p4type is P4_KEYINFO */
     int *ai;               /* Used when p4type is P4_INTARRAY */
     SubProgram *pProgram;  /* Used when p4type is P4_SUBPROGRAM */
+#ifdef SQLITE_ENABLE_CURSOR_HINTS
+    Expr *pExpr;           /* Used when p4type is P4_EXPR */
+#endif
     int (*xAdvance)(BtCursor *, int *);
   } p4;
 #ifdef SQLITE_ENABLE_EXPLAIN_COMMENTS
   char *zComment;          /* Comment to improve readability */
 #endif
 #ifdef VDBE_PROFILE
   u32 cnt;                 /* Number of times this instruction was executed */
   u64 cycles;              /* Total time spent executing this instruction */
 #endif
 #ifdef SQLITE_VDBE_COVERAGE
@@ skipping 30 matching lines @@
 
 /*
 ** Allowed values of VdbeOp.p4type
 */
 #define P4_NOTUSED    0   /* The P4 parameter is not used */
 #define P4_DYNAMIC  (-1)  /* Pointer to a string obtained from sqliteMalloc() */
 #define P4_STATIC   (-2)  /* Pointer to a static string */
 #define P4_COLLSEQ  (-4)  /* P4 is a pointer to a CollSeq structure */
 #define P4_FUNCDEF  (-5)  /* P4 is a pointer to a FuncDef structure */
 #define P4_KEYINFO  (-6)  /* P4 is a pointer to a KeyInfo structure */
+#define P4_EXPR     (-7)  /* P4 is a pointer to an Expr tree */
 #define P4_MEM      (-8)  /* P4 is a pointer to a Mem*    structure */
 #define P4_TRANSIENT  0   /* P4 is a pointer to a transient string */
 #define P4_VTAB     (-10) /* P4 is a pointer to an sqlite3_vtab structure */
 #define P4_MPRINTF  (-11) /* P4 is a string obtained from sqlite3_mprintf() */
 #define P4_REAL     (-12) /* P4 is a 64-bit floating point value */
 #define P4_INT64    (-13) /* P4 is a 64-bit signed integer */
 #define P4_INT32    (-14) /* P4 is a 32-bit signed integer */
 #define P4_INTARRAY (-15) /* P4 is a vector of 32-bit integers */
 #define P4_SUBPROGRAM  (-18) /* P4 is a pointer to a SubProgram structure */
 #define P4_ADVANCE  (-19) /* P4 is a pointer to BtreeNext() or BtreePrev() */
+#define P4_FUNCCTX  (-20) /* P4 is a pointer to an sqlite3_context object */
 
 /* Error message codes for OP_Halt */
 #define P5_ConstraintNotNull 1
 #define P5_ConstraintUnique  2
 #define P5_ConstraintCheck   3
 #define P5_ConstraintFK      4
 
 /*
 ** The Vdbe.aColName array contains 5n Mem structures, where n is the 
 ** number of columns of data returned by the statement.
@@ skipping 28 matching lines @@
 #include "opcodes.h"
 
 /*
 ** Prototypes for the VDBE interface.  See comments on the implementation
 ** for a description of what each of these routines does.
 */
 Vdbe *sqlite3VdbeCreate(Parse*);
 int sqlite3VdbeAddOp0(Vdbe*,int);
 int sqlite3VdbeAddOp1(Vdbe*,int,int);
 int sqlite3VdbeAddOp2(Vdbe*,int,int,int);
+int sqlite3VdbeGoto(Vdbe*,int);
+int sqlite3VdbeLoadString(Vdbe*,int,const char*);
+void sqlite3VdbeMultiLoad(Vdbe*,int,const char*,...);
 int sqlite3VdbeAddOp3(Vdbe*,int,int,int,int);
 int sqlite3VdbeAddOp4(Vdbe*,int,int,int,int,const char *zP4,int);
+int sqlite3VdbeAddOp4Dup8(Vdbe*,int,int,int,int,const u8*,int);
 int sqlite3VdbeAddOp4Int(Vdbe*,int,int,int,int,int);
 int sqlite3VdbeAddOpList(Vdbe*, int nOp, VdbeOpList const *aOp, int iLineno);
 void sqlite3VdbeAddParseSchemaOp(Vdbe*,int,char*);
+void sqlite3VdbeChangeOpcode(Vdbe*, u32 addr, u8);
 void sqlite3VdbeChangeP1(Vdbe*, u32 addr, int P1);
 void sqlite3VdbeChangeP2(Vdbe*, u32 addr, int P2);
 void sqlite3VdbeChangeP3(Vdbe*, u32 addr, int P3);
 void sqlite3VdbeChangeP5(Vdbe*, u8 P5);
 void sqlite3VdbeJumpHere(Vdbe*, int addr);
 void sqlite3VdbeChangeToNoop(Vdbe*, int addr);
 int sqlite3VdbeDeletePriorOpcode(Vdbe*, u8 op);
 void sqlite3VdbeChangeP4(Vdbe*, int addr, const char *zP4, int N);
 void sqlite3VdbeSetP4KeyInfo(Parse*, Index*);
 void sqlite3VdbeUsesBtree(Vdbe*, int);
@@ skipping 21 matching lines @@
 VdbeOp *sqlite3VdbeTakeOpArray(Vdbe*, int*, int*);
 sqlite3_value *sqlite3VdbeGetBoundValue(Vdbe*, int, u8);
 void sqlite3VdbeSetVarmask(Vdbe*, int);
 #ifndef SQLITE_OMIT_TRACE
   char *sqlite3VdbeExpandSql(Vdbe*, const char*);
 #endif
 int sqlite3MemCompare(const Mem*, const Mem*, const CollSeq*);
 
 void sqlite3VdbeRecordUnpack(KeyInfo*,int,const void*,UnpackedRecord*);
 int sqlite3VdbeRecordCompare(int,const void*,UnpackedRecord*);
+int sqlite3VdbeRecordCompareWithSkip(int, const void *, UnpackedRecord *, int);
 UnpackedRecord *sqlite3VdbeAllocUnpackedRecord(KeyInfo *, char *, int, char **);
 
 typedef int (*RecordCompare)(int,const void*,UnpackedRecord*);
 RecordCompare sqlite3VdbeFindCompare(UnpackedRecord*);
 
 #ifndef SQLITE_OMIT_TRIGGER
 void sqlite3VdbeLinkSubProgram(Vdbe *, SubProgram *);
 #endif
 
 /* Use SQLITE_ENABLE_COMMENTS to enable generation of extra comments on
@@ skipping 49 matching lines @@
 # define VdbeCoverageNeverTaken(v) sqlite3VdbeSetLineNumber(v,1);
 # define VDBE_OFFSET_LINENO(x) (__LINE__+x)
 #else
 # define VdbeCoverage(v)
 # define VdbeCoverageIf(v,x)
 # define VdbeCoverageAlwaysTaken(v)
 # define VdbeCoverageNeverTaken(v)
 # define VDBE_OFFSET_LINENO(x) 0
 #endif
 
+#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
+void sqlite3VdbeScanStatus(Vdbe*, int, int, int, LogEst, const char*);
+#else
+# define sqlite3VdbeScanStatus(a,b,c,d,e)
 #endif
+
+#endif