182 SQLITE_NOINLINE int sqlite3VdbeMemTranslate(Mem *pMem, u8 desiredEnc){  in sqlite3VdbeMemTranslate()  argument
190   assert( pMem->db==0 || sqlite3_mutex_held(pMem->db->mutex) );  in sqlite3VdbeMemTranslate()
191   assert( pMem->flags&MEM_Str );  in sqlite3VdbeMemTranslate()
192   assert( pMem->enc!=desiredEnc );  in sqlite3VdbeMemTranslate()
193   assert( pMem->enc!=0 );  in sqlite3VdbeMemTranslate()
194   assert( pMem->n>=0 );  in sqlite3VdbeMemTranslate()
201     sqlite3VdbeMemPrettyPrint(pMem, &acc);  in sqlite3VdbeMemTranslate()
210   if( pMem->enc!=SQLITE_UTF8 && desiredEnc!=SQLITE_UTF8 ){  in sqlite3VdbeMemTranslate()
213     rc = sqlite3VdbeMemMakeWriteable(pMem);  in sqlite3VdbeMemTranslate()
218     zIn = (u8*)pMem->z;  in sqlite3VdbeMemTranslate()
219     zTerm = &zIn[pMem->n&~1];  in sqlite3VdbeMemTranslate()
226     pMem->enc = desiredEnc;  in sqlite3VdbeMemTranslate()
237     pMem->n &= ~1;  in sqlite3VdbeMemTranslate()
238     len = 2 * (sqlite3_int64)pMem->n + 1;  in sqlite3VdbeMemTranslate()
245     len = 2 * (sqlite3_int64)pMem->n + 2;  in sqlite3VdbeMemTranslate()
254   zIn = (u8*)pMem->z;  in sqlite3VdbeMemTranslate()
255   zTerm = &zIn[pMem->n];  in sqlite3VdbeMemTranslate()
256   zOut = sqlite3DbMallocRaw(pMem->db, len);  in sqlite3VdbeMemTranslate()
262   if( pMem->enc==SQLITE_UTF8 ){  in sqlite3VdbeMemTranslate()
277     pMem->n = (int)(z - zOut);  in sqlite3VdbeMemTranslate()
281     if( pMem->enc==SQLITE_UTF16LE ){  in sqlite3VdbeMemTranslate()
340     pMem->n = (int)(z - zOut);  in sqlite3VdbeMemTranslate()
343   assert( (pMem->n+(desiredEnc==SQLITE_UTF8?1:2))<=len );  in sqlite3VdbeMemTranslate()
345   c = MEM_Str|MEM_Term|(pMem->flags&(MEM_AffMask|MEM_Subtype));  in sqlite3VdbeMemTranslate()
346   sqlite3VdbeMemRelease(pMem);  in sqlite3VdbeMemTranslate()
347   pMem->flags = c;  in sqlite3VdbeMemTranslate()
348   pMem->enc = desiredEnc;  in sqlite3VdbeMemTranslate()
349   pMem->z = (char*)zOut;  in sqlite3VdbeMemTranslate()
350   pMem->zMalloc = pMem->z;  in sqlite3VdbeMemTranslate()
351   pMem->szMalloc = sqlite3DbMallocSize(pMem->db, pMem->z);  in sqlite3VdbeMemTranslate()
359     sqlite3VdbeMemPrettyPrint(pMem, &acc);  in sqlite3VdbeMemTranslate()
377 int sqlite3VdbeMemHandleBom(Mem *pMem){  in sqlite3VdbeMemHandleBom()  argument
381   assert( pMem->n>=0 );  in sqlite3VdbeMemHandleBom()
382   if( pMem->n>1 ){  in sqlite3VdbeMemHandleBom()
383     u8 b1 = *(u8 *)pMem->z;  in sqlite3VdbeMemHandleBom()
384     u8 b2 = *(((u8 *)pMem->z) + 1);  in sqlite3VdbeMemHandleBom()
394     rc = sqlite3VdbeMemMakeWriteable(pMem);  in sqlite3VdbeMemHandleBom()
396       pMem->n -= 2;  in sqlite3VdbeMemHandleBom()
397       memmove(pMem->z, &pMem->z[2], pMem->n);  in sqlite3VdbeMemHandleBom()
398       pMem->z[pMem->n] = '\0';  in sqlite3VdbeMemHandleBom()
399       pMem->z[pMem->n+1] = '\0';  in sqlite3VdbeMemHandleBom()
400       pMem->flags |= MEM_Term;  in sqlite3VdbeMemHandleBom()
401       pMem->enc = bom;  in sqlite3VdbeMemHandleBom()