162       assert( p->enc==SQLITE_UTF8 || p->szMalloc >= ((p->n+1)&~1)+2 );  in sqlite3VdbeMemValidStrRep()
163       assert( p->enc!=SQLITE_UTF8 || p->szMalloc >= p->n+1 );  in sqlite3VdbeMemValidStrRep()
166     assert( p->enc==SQLITE_UTF8 || p->z[(p->n+1)&~1]==0 );  in sqlite3VdbeMemValidStrRep()
167     assert( p->enc==SQLITE_UTF8 || p->z[((p->n+1)&~1)+1]==0 );  in sqlite3VdbeMemValidStrRep()
174   if( p->enc!=SQLITE_UTF8 ){  in sqlite3VdbeMemValidStrRep()
176     if( p->enc==SQLITE_UTF16BE ) z++;  in sqlite3VdbeMemValidStrRep()
208     pMem->enc = desiredEnc;  in sqlite3VdbeChangeEncoding()
211   if( pMem->enc==desiredEnc ){  in sqlite3VdbeChangeEncoding()
224   assert(rc==SQLITE_OK    || pMem->enc!=desiredEnc);  in sqlite3VdbeChangeEncoding()
225   assert(rc==SQLITE_NOMEM || pMem->enc==desiredEnc);  in sqlite3VdbeChangeEncoding()
420 int sqlite3VdbeMemStringify(Mem *pMem, u8 enc, u8 bForce){  in sqlite3VdbeMemStringify()  argument
433     pMem->enc = 0;  in sqlite3VdbeMemStringify()
440   pMem->enc = SQLITE_UTF8;  in sqlite3VdbeMemStringify()
443   sqlite3VdbeChangeEncoding(pMem, enc);  in sqlite3VdbeMemStringify()
471   ctx.enc = ENC(t.db);  in sqlite3VdbeMemFinalize()
500   ctx.enc = ENC(pAccum->db);  in sqlite3VdbeMemAggValue()
617   sqlite3Atoi64(pMem->z, &value, pMem->n, pMem->enc);  in memIntValue()
647   sqlite3AtoF(pMem->z, &val, pMem->n, pMem->enc);  in memRealValue()
781     rc = sqlite3AtoF(pMem->z, &pMem->u.r, pMem->n, pMem->enc);  in sqlite3VdbeMemNumerify()
782     if( ((rc==0 || rc==1) && sqlite3Atoi64(pMem->z, &ix, pMem->n, pMem->enc)<=1)  in sqlite3VdbeMemNumerify()
889   pMem->enc = SQLITE_UTF8;  in sqlite3VdbeMemSetZeroBlob()
903   pMem->enc = SQLITE_UTF8;  in sqlite3VdbeMemSetZeroBlob()
1141   u8 enc,             /* Encoding of z.  0 for BLOBs */  in sqlite3VdbeMemSetStr()  argument
1151   assert( enc!=0 || n>=0 );  in sqlite3VdbeMemSetStr()
1165     assert( enc!=0 );  in sqlite3VdbeMemSetStr()
1166     if( enc==SQLITE_UTF8 ){  in sqlite3VdbeMemSetStr()
1172   }else if( enc==0 ){  in sqlite3VdbeMemSetStr()
1174     enc = SQLITE_UTF8;  in sqlite3VdbeMemSetStr()
1197       nAlloc += (enc==SQLITE_UTF8?1:2);  in sqlite3VdbeMemSetStr()
1220   pMem->enc = enc;  in sqlite3VdbeMemSetStr()
1223   if( enc>SQLITE_UTF8 && sqlite3VdbeMemHandleBom(pMem) ){  in sqlite3VdbeMemSetStr()
1302 static SQLITE_NOINLINE const void *valueToText(sqlite3_value* pVal, u8 enc){  in valueToText()  argument
1305   assert( (enc&3)==(enc&~SQLITE_UTF16_ALIGNED) );  in valueToText()
1311     if( pVal->enc != (enc & ~SQLITE_UTF16_ALIGNED) ){  in valueToText()
1312       sqlite3VdbeChangeEncoding(pVal, enc & ~SQLITE_UTF16_ALIGNED);  in valueToText()
1314     if( (enc & SQLITE_UTF16_ALIGNED)!=0 && 1==(1&SQLITE_PTR_TO_INT(pVal->z)) ){  in valueToText()
1322     sqlite3VdbeMemStringify(pVal, enc, 0);  in valueToText()
1325   assert(pVal->enc==(enc & ~SQLITE_UTF16_ALIGNED) || pVal->db==0  in valueToText()
1327   if( pVal->enc==(enc & ~SQLITE_UTF16_ALIGNED) ){  in valueToText()
1345 const void *sqlite3ValueText(sqlite3_value* pVal, u8 enc){  in sqlite3ValueText()  argument
1348   assert( (enc&3)==(enc&~SQLITE_UTF16_ALIGNED) );  in sqlite3ValueText()
1350   if( (pVal->flags&(MEM_Str|MEM_Term))==(MEM_Str|MEM_Term) && pVal->enc==enc ){  in sqlite3ValueText()
1357   return valueToText(pVal, enc);  in sqlite3ValueText()
1411           assert( pRec->pKeyInfo->enc==ENC(db) );  in valueNew()
1459   u8 enc,                         /* Encoding to use */  in valueFromFunction()  argument
1479   pFunc = sqlite3FindFunction(db, p->u.zToken, nVal, enc, 0);  in valueFromFunction()
1494       rc = sqlite3ValueFromExpr(db, pList->a[i].pExpr, enc, aff, &apVal[i]);  in valueFromFunction()
1510   ctx.enc = ENC(db);  in valueFromFunction()
1518     rc = sqlite3VdbeChangeEncoding(pVal, enc);  in valueFromFunction()
1557   u8 enc,                         /* Encoding to use */  in valueFromExpr()  argument
1583     rc = valueFromExpr(db, pExpr->pLeft, enc, aff, ppVal, pCtx);  in valueFromExpr()
1586       sqlite3VdbeMemCast(*ppVal, aff, enc);  in valueFromExpr()
1587       sqlite3ValueApplyAffinity(*ppVal, affinity, enc);  in valueFromExpr()
1624     if( enc!=SQLITE_UTF8 ){  in valueFromExpr()
1625       rc = sqlite3VdbeChangeEncoding(pVal, enc);  in valueFromExpr()
1629     if( SQLITE_OK==valueFromExpr(db,pExpr->pLeft,enc,affinity,&pVal,pCtx)   in valueFromExpr()
1645       sqlite3ValueApplyAffinity(pVal, affinity, enc);  in valueFromExpr()
1669     rc = valueFromFunction(db, pExpr, enc, affinity, &pVal, pCtx);  in valueFromExpr()
1712   u8 enc,                   /* Encoding to use */  in sqlite3ValueFromExpr()  argument
1716   return pExpr ? valueFromExpr(db, pExpr, enc, affinity, ppVal, 0) : 0;  in sqlite3ValueFromExpr()
1911   pMem->enc = ENC(db);  in sqlite3Stat4Column()
1942   u8 enc,               /* Encoding to use */  in sqlite3ValueSetStr()  argument
1945   if( v ) sqlite3VdbeMemSetStr((Mem *)v, z, n, enc, xDel);  in sqlite3ValueSetStr()
1962 static SQLITE_NOINLINE int valueBytes(sqlite3_value *pVal, u8 enc){  in valueBytes()  argument
1963   return valueToText(pVal, enc)!=0 ? pVal->n : 0;  in valueBytes()
1965 int sqlite3ValueBytes(sqlite3_value *pVal, u8 enc){  in sqlite3ValueBytes()  argument
1968   if( (p->flags & MEM_Str)!=0 && pVal->enc==enc ){  in sqlite3ValueBytes()
1971   if( (p->flags & MEM_Str)!=0 && enc!=SQLITE_UTF8 && pVal->enc!=SQLITE_UTF8 ){  in sqlite3ValueBytes()
1982   return valueBytes(pVal, enc);  in sqlite3ValueBytes()