static int keywordCode(const char *z, int n){
static const char zText[544] =
"ABORTABLEFTEMPORARYADDATABASELECTHENDEFAULTRANSACTIONATURALTER"
"AISEACHECKEYAFTEREFERENCESCAPELSEXCEPTRIGGEREGEXPLAINITIALLYANALYZE"
"XCLUSIVEXISTSTATEMENTANDEFERRABLEATTACHAVINGLOBEFOREIGNOREINDEX"
"AUTOINCREMENTBEGINNERENAMEBETWEENOTNULLIKEBYCASCADEFERREDELETE"
"CASECASTCOLLATECOLUMNCOMMITCONFLICTCONSTRAINTERSECTCREATECROSS"
"CURRENT_DATECURRENT_TIMESTAMPLANDESCDETACHDISTINCTDROPRAGMATCH"
"FAILIMITFROMFULLGROUPDATEIFIMMEDIATEINSERTINSTEADINTOFFSETISNULL"
"JOINORDEREPLACEOUTERESTRICTPRIMARYQUERYRIGHTROLLBACKROWHENUNION"
"UNIQUEUSINGVACUUMVALUESVIEWHEREVIRTUAL";
static const unsigned char aHash[127] = {
92, 80, 107, 91, 0, 4, 0, 0, 114, 0, 83, 0, 0,
96, 44, 76, 93, 0, 106, 109, 97, 90, 0, 10, 0, 0,
113, 0, 117, 103, 0, 28, 48, 0, 41, 0, 0, 65, 71,
0, 63, 19, 0, 105, 36, 104, 0, 108, 75, 0, 0, 33,
0, 61, 37, 0, 8, 0, 115, 38, 12, 0, 77, 40, 25,
66, 0, 0, 31, 81, 53, 30, 50, 20, 88, 0, 34, 0,
74, 26, 0, 72, 0, 0, 0, 64, 47, 67, 22, 87, 29,
69, 86, 0, 1, 0, 9, 101, 58, 18, 0, 112, 82, 99,
54, 6, 85, 0, 0, 49, 94, 0, 102, 0, 70, 0, 0,
15, 0, 116, 51, 56, 0, 2, 55, 0, 111,
};
static const unsigned char aNext[117] = {
0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 17, 0, 0, 0, 0,
0, 11, 0, 0, 0, 0, 5, 13, 0, 7, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 43, 0, 0, 0, 0, 0,
0, 0, 16, 0, 23, 52, 0, 0, 0, 0, 45, 0, 59,
0, 0, 0, 0, 0, 0, 0, 0, 42, 73, 0, 24, 60,
21, 0, 79, 0, 0, 68, 0, 0, 84, 46, 0, 0, 0,
0, 0, 0, 0, 0, 39, 95, 98, 0, 0, 100, 0, 32,
0, 14, 27, 78, 0, 57, 89, 0, 35, 0, 62, 0, 110,
};
static const unsigned char aLen[117] = {
5, 5, 4, 4, 9, 2, 3, 8, 2, 6, 4, 3, 7,
11, 2, 7, 5, 5, 4, 5, 3, 5, 10, 6, 4, 6,
7, 6, 7, 9, 3, 7, 9, 6, 9, 3, 10, 6, 6,
4, 6, 3, 7, 6, 7, 5, 13, 2, 2, 5, 5, 6,
7, 3, 7, 4, 4, 2, 7, 3, 8, 6, 4, 4, 7,
6, 6, 8, 10, 9, 6, 5, 12, 17, 12, 4, 4, 6,
8, 2, 4, 6, 5, 4, 5, 4, 4, 5, 6, 2, 9,
6, 7, 4, 6, 2, 3, 6, 4, 5, 7, 5, 8, 7,
5, 5, 8, 3, 4, 5, 6, 5, 6, 6, 4, 5, 7,
};
static const unsigned short int aOffset[117] = {
0, 4, 7, 10, 10, 14, 19, 21, 26, 27, 32, 34, 36,
42, 51, 52, 57, 61, 65, 67, 71, 74, 78, 86, 91, 94,
99, 105, 108, 113, 118, 122, 128, 136, 141, 150, 152, 162, 167,
172, 175, 177, 177, 181, 185, 187, 192, 194, 196, 205, 208, 212,
218, 224, 224, 227, 230, 234, 236, 237, 241, 248, 254, 258, 262,
269, 275, 281, 289, 296, 305, 311, 316, 328, 328, 344, 348, 352,
358, 359, 366, 369, 373, 378, 381, 386, 390, 394, 397, 403, 405,
414, 420, 427, 430, 430, 433, 436, 442, 446, 450, 457, 461, 469,
476, 481, 486, 494, 496, 500, 505, 511, 516, 522, 528, 531, 536,
};
static const unsigned char aCode[117] = {
TK_ABORT, TK_TABLE, TK_JOIN_KW, TK_TEMP, TK_TEMP,
TK_OR, TK_ADD, TK_DATABASE, TK_AS, TK_SELECT,
TK_THEN, TK_END, TK_DEFAULT, TK_TRANSACTION,TK_ON,
TK_JOIN_KW, TK_ALTER, TK_RAISE, TK_EACH, TK_CHECK,
TK_KEY, TK_AFTER, TK_REFERENCES, TK_ESCAPE, TK_ELSE,
TK_EXCEPT, TK_TRIGGER, TK_LIKE_KW, TK_EXPLAIN, TK_INITIALLY,
TK_ALL, TK_ANALYZE, TK_EXCLUSIVE, TK_EXISTS, TK_STATEMENT,
TK_AND, TK_DEFERRABLE, TK_ATTACH, TK_HAVING, TK_LIKE_KW,
TK_BEFORE, TK_FOR, TK_FOREIGN, TK_IGNORE, TK_REINDEX,
TK_INDEX, TK_AUTOINCR, TK_TO, TK_IN, TK_BEGIN,
TK_JOIN_KW, TK_RENAME, TK_BETWEEN, TK_NOT, TK_NOTNULL,
TK_NULL, TK_LIKE_KW, TK_BY, TK_CASCADE, TK_ASC,
TK_DEFERRED, TK_DELETE, TK_CASE, TK_CAST, TK_COLLATE,
TK_COLUMNKW, TK_COMMIT, TK_CONFLICT, TK_CONSTRAINT, TK_INTERSECT,
TK_CREATE, TK_JOIN_KW, TK_CTIME_KW, TK_CTIME_KW, TK_CTIME_KW,
TK_PLAN, TK_DESC, TK_DETACH, TK_DISTINCT, TK_IS,
TK_DROP, TK_PRAGMA, TK_MATCH, TK_FAIL, TK_LIMIT,
TK_FROM, TK_JOIN_KW, TK_GROUP, TK_UPDATE, TK_IF,
TK_IMMEDIATE, TK_INSERT, TK_INSTEAD, TK_INTO, TK_OFFSET,
TK_OF, TK_SET, TK_ISNULL, TK_JOIN, TK_ORDER,
TK_REPLACE, TK_JOIN_KW, TK_RESTRICT, TK_PRIMARY, TK_QUERY,
TK_JOIN_KW, TK_ROLLBACK, TK_ROW, TK_WHEN, TK_UNION,
TK_UNIQUE, TK_USING, TK_VACUUM, TK_VALUES, TK_VIEW,
TK_WHERE, TK_VIRTUAL,
};
int h, i;
if( n<2 ) return TK_ID;
h = ((charMap(z[0])*4) ^
(charMap(z[n-1])*3) ^
n) % 127;
for(i=((int)aHash[h])-1; i>=0; i=((int)aNext[i])-1){
if( aLen[i]==n && sqlite3StrNICmp(&zText[aOffset[i]],z,n)==0 ){
return aCode[i];
}
}
return TK_ID;
}
int sqlite3KeywordCode(const unsigned char *z, int n){
return keywordCode((char*)z, n);
}