52 static int synthCollSeq(sqlite3 *db, CollSeq *pColl){  in synthCollSeq()  argument
54   char *z = pColl->zName;  in synthCollSeq()
60       memcpy(pColl, pColl2, sizeof(CollSeq));  in synthCollSeq()
61       pColl->xDel = 0;         /* Do not copy the destructor */  in synthCollSeq()
79 int sqlite3CheckCollSeq(Parse *pParse, CollSeq *pColl){  in sqlite3CheckCollSeq()  argument
80   if( pColl && pColl->xCmp==0 ){  in sqlite3CheckCollSeq()
81     const char *zName = pColl->zName;  in sqlite3CheckCollSeq()
83     CollSeq *p = sqlite3GetCollSeq(pParse, ENC(db), pColl, zName);  in sqlite3CheckCollSeq()
87     assert( p==pColl );  in sqlite3CheckCollSeq()
112   CollSeq *pColl;  in findCollSeqEntry()  local
113   pColl = sqlite3HashFind(&db->aCollSeq, zName);  in findCollSeqEntry()
115   if( 0==pColl && create ){  in findCollSeqEntry()
117     pColl = sqlite3DbMallocZero(db, 3*sizeof(*pColl) + nName);  in findCollSeqEntry()
118     if( pColl ){  in findCollSeqEntry()
120       pColl[0].zName = (char*)&pColl[3];  in findCollSeqEntry()
121       pColl[0].enc = SQLITE_UTF8;  in findCollSeqEntry()
122       pColl[1].zName = (char*)&pColl[3];  in findCollSeqEntry()
123       pColl[1].enc = SQLITE_UTF16LE;  in findCollSeqEntry()
124       pColl[2].zName = (char*)&pColl[3];  in findCollSeqEntry()
125       pColl[2].enc = SQLITE_UTF16BE;  in findCollSeqEntry()
126       memcpy(pColl[0].zName, zName, nName);  in findCollSeqEntry()
127       pDel = sqlite3HashInsert(&db->aCollSeq, pColl[0].zName, pColl);  in findCollSeqEntry()
133       assert( pDel==0 || pDel==pColl );  in findCollSeqEntry()
137         pColl = 0;  in findCollSeqEntry()
141   return pColl;  in findCollSeqEntry()
165   CollSeq *pColl;  in sqlite3FindCollSeq()  local
169     pColl = findCollSeqEntry(db, zName, create);  in sqlite3FindCollSeq()
170     if( pColl ) pColl += enc-1;  in sqlite3FindCollSeq()
172     pColl = db->pDfltColl;  in sqlite3FindCollSeq()
174   return pColl;  in sqlite3FindCollSeq()
207   CollSeq *pColl,       /* Collating sequence with native encoding, or NULL */  in sqlite3GetCollSeq()  argument
213   p = pColl;  in sqlite3GetCollSeq()
259   CollSeq *pColl;  in sqlite3LocateCollSeq()  local
261   pColl = sqlite3FindCollSeq(db, enc, zName, initbusy);  in sqlite3LocateCollSeq()
262   if( !initbusy && (!pColl || !pColl->xCmp) ){  in sqlite3LocateCollSeq()
263     pColl = sqlite3GetCollSeq(pParse, enc, pColl, zName);  in sqlite3LocateCollSeq()
266   return pColl;  in sqlite3LocateCollSeq()