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DBD-SQLite-SQLcipher/keywordhash.h

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/***** This file contains automatically generated code ******
**
** The code in this file has been automatically generated by
**
** $Header: /sqlite/sqlite/tool/mkkeywordhash.c,v 1.37 2009/02/01 00:00:46 drh Exp $
**
** The code in this file implements a function that determines whether
** or not a given identifier is really an SQL keyword. The same thing
** might be implemented more directly using a hand-written hash table.
** But by using this automatically generated code, the size of the code
** is substantially reduced. This is important for embedded applications
** on platforms with limited memory.
*/
/* Hash score: 171 */
static int keywordCode(const char *z, int n){
/* zText[] encodes 801 bytes of keywords in 541 bytes */
/* REINDEXEDESCAPEACHECKEYBEFOREIGNOREGEXPLAINSTEADDATABASELECT */
/* ABLEFTHENDEFERRABLELSEXCEPTRANSACTIONATURALTERAISEXCLUSIVE */
/* XISTSAVEPOINTERSECTRIGGEREFERENCESCONSTRAINTOFFSETEMPORARY */
/* UNIQUERYATTACHAVINGROUPDATEBEGINNERELEASEBETWEENOTNULLIKE */
/* CASCADELETECASECOLLATECREATECURRENT_DATEDETACHIMMEDIATEJOIN */
/* SERTMATCHPLANALYZEPRAGMABORTVALUESVIRTUALIMITWHENWHERENAME */
/* AFTEREPLACEANDEFAULTAUTOINCREMENTCASTCOLUMNCOMMITCONFLICTCROSS */
/* CURRENT_TIMESTAMPRIMARYDEFERREDISTINCTDROPFAILFROMFULLGLOBYIF */
/* ISNULLORDERESTRICTOUTERIGHTROLLBACKROWUNIONUSINGVACUUMVIEW */
/* INITIALLY */
static const char zText[540] = {
'R','E','I','N','D','E','X','E','D','E','S','C','A','P','E','A','C','H',
'E','C','K','E','Y','B','E','F','O','R','E','I','G','N','O','R','E','G',
'E','X','P','L','A','I','N','S','T','E','A','D','D','A','T','A','B','A',
'S','E','L','E','C','T','A','B','L','E','F','T','H','E','N','D','E','F',
'E','R','R','A','B','L','E','L','S','E','X','C','E','P','T','R','A','N',
'S','A','C','T','I','O','N','A','T','U','R','A','L','T','E','R','A','I',
'S','E','X','C','L','U','S','I','V','E','X','I','S','T','S','A','V','E',
'P','O','I','N','T','E','R','S','E','C','T','R','I','G','G','E','R','E',
'F','E','R','E','N','C','E','S','C','O','N','S','T','R','A','I','N','T',
'O','F','F','S','E','T','E','M','P','O','R','A','R','Y','U','N','I','Q',
'U','E','R','Y','A','T','T','A','C','H','A','V','I','N','G','R','O','U',
'P','D','A','T','E','B','E','G','I','N','N','E','R','E','L','E','A','S',
'E','B','E','T','W','E','E','N','O','T','N','U','L','L','I','K','E','C',
'A','S','C','A','D','E','L','E','T','E','C','A','S','E','C','O','L','L',
'A','T','E','C','R','E','A','T','E','C','U','R','R','E','N','T','_','D',
'A','T','E','D','E','T','A','C','H','I','M','M','E','D','I','A','T','E',
'J','O','I','N','S','E','R','T','M','A','T','C','H','P','L','A','N','A',
'L','Y','Z','E','P','R','A','G','M','A','B','O','R','T','V','A','L','U',
'E','S','V','I','R','T','U','A','L','I','M','I','T','W','H','E','N','W',
'H','E','R','E','N','A','M','E','A','F','T','E','R','E','P','L','A','C',
'E','A','N','D','E','F','A','U','L','T','A','U','T','O','I','N','C','R',
'E','M','E','N','T','C','A','S','T','C','O','L','U','M','N','C','O','M',
'M','I','T','C','O','N','F','L','I','C','T','C','R','O','S','S','C','U',
'R','R','E','N','T','_','T','I','M','E','S','T','A','M','P','R','I','M',
'A','R','Y','D','E','F','E','R','R','E','D','I','S','T','I','N','C','T',
'D','R','O','P','F','A','I','L','F','R','O','M','F','U','L','L','G','L',
'O','B','Y','I','F','I','S','N','U','L','L','O','R','D','E','R','E','S',
'T','R','I','C','T','O','U','T','E','R','I','G','H','T','R','O','L','L',
'B','A','C','K','R','O','W','U','N','I','O','N','U','S','I','N','G','V',
'A','C','U','U','M','V','I','E','W','I','N','I','T','I','A','L','L','Y',
};
static const unsigned char aHash[127] = {
70, 99, 112, 68, 0, 43, 0, 0, 76, 0, 71, 0, 0,
41, 12, 72, 15, 0, 111, 79, 49, 106, 0, 19, 0, 0,
116, 0, 114, 109, 0, 22, 87, 0, 9, 0, 0, 64, 65,
0, 63, 6, 0, 47, 84, 96, 0, 113, 95, 0, 0, 44,
0, 97, 24, 0, 17, 0, 117, 48, 23, 0, 5, 104, 25,
90, 0, 0, 119, 100, 55, 118, 52, 7, 50, 0, 85, 0,
94, 26, 0, 93, 0, 0, 0, 89, 86, 91, 82, 103, 14,
38, 102, 0, 75, 0, 18, 83, 105, 31, 0, 115, 74, 107,
56, 45, 78, 0, 0, 88, 39, 0, 110, 0, 35, 0, 0,
28, 0, 80, 53, 58, 0, 20, 57, 0, 51,
};
static const unsigned char aNext[119] = {
0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0,
0, 3, 0, 0, 0, 0, 0, 0, 13, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 32, 21, 0, 0, 0, 42, 2, 46, 0,
0, 0, 0, 0, 29, 0, 37, 0, 0, 0, 1, 60, 0,
0, 61, 0, 40, 0, 0, 0, 0, 0, 0, 0, 59, 0,
0, 0, 0, 30, 54, 16, 33, 11, 0, 0, 0, 0, 0,
0, 0, 10, 66, 73, 0, 8, 0, 98, 92, 0, 101, 0,
81, 0, 69, 0, 0, 108, 27, 36, 67, 77, 0, 34, 62,
0, 0,
};
static const unsigned char aLen[119] = {
7, 5, 7, 4, 6, 4, 5, 3, 6, 3, 7, 6, 6,
7, 7, 3, 8, 2, 6, 5, 4, 4, 3, 10, 4, 6,
11, 2, 7, 5, 5, 9, 6, 9, 9, 7, 10, 10, 4,
6, 2, 3, 4, 9, 2, 6, 5, 6, 6, 5, 6, 5,
5, 7, 7, 3, 7, 4, 4, 7, 3, 6, 4, 7, 6,
12, 6, 9, 4, 6, 5, 4, 7, 6, 5, 6, 7, 5,
4, 5, 6, 5, 7, 3, 7, 13, 2, 2, 4, 6, 6,
8, 5, 17, 12, 7, 8, 8, 2, 4, 4, 4, 4, 4,
2, 2, 6, 5, 8, 5, 5, 8, 3, 5, 5, 6, 4,
9, 3,
};
static const unsigned short int aOffset[119] = {
0, 2, 2, 8, 9, 14, 16, 20, 23, 25, 25, 29, 33,
36, 41, 46, 48, 53, 54, 59, 62, 65, 67, 69, 78, 81,
86, 95, 96, 101, 105, 109, 117, 122, 128, 136, 142, 152, 159,
162, 162, 165, 167, 167, 171, 176, 179, 184, 189, 194, 197, 203,
206, 210, 217, 223, 223, 226, 229, 233, 234, 238, 244, 248, 255,
261, 273, 279, 288, 290, 296, 301, 303, 310, 315, 320, 326, 332,
337, 341, 344, 350, 354, 361, 363, 370, 372, 374, 383, 387, 393,
399, 407, 412, 412, 428, 435, 442, 443, 450, 454, 458, 462, 466,
469, 471, 473, 479, 483, 491, 495, 500, 508, 511, 516, 521, 527,
531, 536,
};
static const unsigned char aCode[119] = {
TK_REINDEX, TK_INDEX, TK_INDEXED, TK_DESC, TK_ESCAPE,
TK_EACH, TK_CHECK, TK_KEY, TK_BEFORE, TK_FOR,
TK_FOREIGN, TK_IGNORE, TK_LIKE_KW, TK_EXPLAIN, TK_INSTEAD,
TK_ADD, TK_DATABASE, TK_AS, TK_SELECT, TK_TABLE,
TK_JOIN_KW, TK_THEN, TK_END, TK_DEFERRABLE, TK_ELSE,
TK_EXCEPT, TK_TRANSACTION,TK_ON, TK_JOIN_KW, TK_ALTER,
TK_RAISE, TK_EXCLUSIVE, TK_EXISTS, TK_SAVEPOINT, TK_INTERSECT,
TK_TRIGGER, TK_REFERENCES, TK_CONSTRAINT, TK_INTO, TK_OFFSET,
TK_OF, TK_SET, TK_TEMP, TK_TEMP, TK_OR,
TK_UNIQUE, TK_QUERY, TK_ATTACH, TK_HAVING, TK_GROUP,
TK_UPDATE, TK_BEGIN, TK_JOIN_KW, TK_RELEASE, TK_BETWEEN,
TK_NOT, TK_NOTNULL, TK_NULL, TK_LIKE_KW, TK_CASCADE,
TK_ASC, TK_DELETE, TK_CASE, TK_COLLATE, TK_CREATE,
TK_CTIME_KW, TK_DETACH, TK_IMMEDIATE, TK_JOIN, TK_INSERT,
TK_MATCH, TK_PLAN, TK_ANALYZE, TK_PRAGMA, TK_ABORT,
TK_VALUES, TK_VIRTUAL, TK_LIMIT, TK_WHEN, TK_WHERE,
TK_RENAME, TK_AFTER, TK_REPLACE, TK_AND, TK_DEFAULT,
TK_AUTOINCR, TK_TO, TK_IN, TK_CAST, TK_COLUMNKW,
TK_COMMIT, TK_CONFLICT, TK_JOIN_KW, TK_CTIME_KW, TK_CTIME_KW,
TK_PRIMARY, TK_DEFERRED, TK_DISTINCT, TK_IS, TK_DROP,
TK_FAIL, TK_FROM, TK_JOIN_KW, TK_LIKE_KW, TK_BY,
TK_IF, TK_ISNULL, TK_ORDER, TK_RESTRICT, TK_JOIN_KW,
TK_JOIN_KW, TK_ROLLBACK, TK_ROW, TK_UNION, TK_USING,
TK_VACUUM, TK_VIEW, TK_INITIALLY, TK_ALL,
};
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 ){
testcase( i==0 ); /* TK_REINDEX */
testcase( i==1 ); /* TK_INDEX */
testcase( i==2 ); /* TK_INDEXED */
testcase( i==3 ); /* TK_DESC */
testcase( i==4 ); /* TK_ESCAPE */
testcase( i==5 ); /* TK_EACH */
testcase( i==6 ); /* TK_CHECK */
testcase( i==7 ); /* TK_KEY */
testcase( i==8 ); /* TK_BEFORE */
testcase( i==9 ); /* TK_FOR */
testcase( i==10 ); /* TK_FOREIGN */
testcase( i==11 ); /* TK_IGNORE */
testcase( i==12 ); /* TK_LIKE_KW */
testcase( i==13 ); /* TK_EXPLAIN */
testcase( i==14 ); /* TK_INSTEAD */
testcase( i==15 ); /* TK_ADD */
testcase( i==16 ); /* TK_DATABASE */
testcase( i==17 ); /* TK_AS */
testcase( i==18 ); /* TK_SELECT */
testcase( i==19 ); /* TK_TABLE */
testcase( i==20 ); /* TK_JOIN_KW */
testcase( i==21 ); /* TK_THEN */
testcase( i==22 ); /* TK_END */
testcase( i==23 ); /* TK_DEFERRABLE */
testcase( i==24 ); /* TK_ELSE */
testcase( i==25 ); /* TK_EXCEPT */
testcase( i==26 ); /* TK_TRANSACTION */
testcase( i==27 ); /* TK_ON */
testcase( i==28 ); /* TK_JOIN_KW */
testcase( i==29 ); /* TK_ALTER */
testcase( i==30 ); /* TK_RAISE */
testcase( i==31 ); /* TK_EXCLUSIVE */
testcase( i==32 ); /* TK_EXISTS */
testcase( i==33 ); /* TK_SAVEPOINT */
testcase( i==34 ); /* TK_INTERSECT */
testcase( i==35 ); /* TK_TRIGGER */
testcase( i==36 ); /* TK_REFERENCES */
testcase( i==37 ); /* TK_CONSTRAINT */
testcase( i==38 ); /* TK_INTO */
testcase( i==39 ); /* TK_OFFSET */
testcase( i==40 ); /* TK_OF */
testcase( i==41 ); /* TK_SET */
testcase( i==42 ); /* TK_TEMP */
testcase( i==43 ); /* TK_TEMP */
testcase( i==44 ); /* TK_OR */
testcase( i==45 ); /* TK_UNIQUE */
testcase( i==46 ); /* TK_QUERY */
testcase( i==47 ); /* TK_ATTACH */
testcase( i==48 ); /* TK_HAVING */
testcase( i==49 ); /* TK_GROUP */
testcase( i==50 ); /* TK_UPDATE */
testcase( i==51 ); /* TK_BEGIN */
testcase( i==52 ); /* TK_JOIN_KW */
testcase( i==53 ); /* TK_RELEASE */
testcase( i==54 ); /* TK_BETWEEN */
testcase( i==55 ); /* TK_NOT */
testcase( i==56 ); /* TK_NOTNULL */
testcase( i==57 ); /* TK_NULL */
testcase( i==58 ); /* TK_LIKE_KW */
testcase( i==59 ); /* TK_CASCADE */
testcase( i==60 ); /* TK_ASC */
testcase( i==61 ); /* TK_DELETE */
testcase( i==62 ); /* TK_CASE */
testcase( i==63 ); /* TK_COLLATE */
testcase( i==64 ); /* TK_CREATE */
testcase( i==65 ); /* TK_CTIME_KW */
testcase( i==66 ); /* TK_DETACH */
testcase( i==67 ); /* TK_IMMEDIATE */
testcase( i==68 ); /* TK_JOIN */
testcase( i==69 ); /* TK_INSERT */
testcase( i==70 ); /* TK_MATCH */
testcase( i==71 ); /* TK_PLAN */
testcase( i==72 ); /* TK_ANALYZE */
testcase( i==73 ); /* TK_PRAGMA */
testcase( i==74 ); /* TK_ABORT */
testcase( i==75 ); /* TK_VALUES */
testcase( i==76 ); /* TK_VIRTUAL */
testcase( i==77 ); /* TK_LIMIT */
testcase( i==78 ); /* TK_WHEN */
testcase( i==79 ); /* TK_WHERE */
testcase( i==80 ); /* TK_RENAME */
testcase( i==81 ); /* TK_AFTER */
testcase( i==82 ); /* TK_REPLACE */
testcase( i==83 ); /* TK_AND */
testcase( i==84 ); /* TK_DEFAULT */
testcase( i==85 ); /* TK_AUTOINCR */
testcase( i==86 ); /* TK_TO */
testcase( i==87 ); /* TK_IN */
testcase( i==88 ); /* TK_CAST */
testcase( i==89 ); /* TK_COLUMNKW */
testcase( i==90 ); /* TK_COMMIT */
testcase( i==91 ); /* TK_CONFLICT */
testcase( i==92 ); /* TK_JOIN_KW */
testcase( i==93 ); /* TK_CTIME_KW */
testcase( i==94 ); /* TK_CTIME_KW */
testcase( i==95 ); /* TK_PRIMARY */
testcase( i==96 ); /* TK_DEFERRED */
testcase( i==97 ); /* TK_DISTINCT */
testcase( i==98 ); /* TK_IS */
testcase( i==99 ); /* TK_DROP */
testcase( i==100 ); /* TK_FAIL */
testcase( i==101 ); /* TK_FROM */
testcase( i==102 ); /* TK_JOIN_KW */
testcase( i==103 ); /* TK_LIKE_KW */
testcase( i==104 ); /* TK_BY */
testcase( i==105 ); /* TK_IF */
testcase( i==106 ); /* TK_ISNULL */
testcase( i==107 ); /* TK_ORDER */
testcase( i==108 ); /* TK_RESTRICT */
testcase( i==109 ); /* TK_JOIN_KW */
testcase( i==110 ); /* TK_JOIN_KW */
testcase( i==111 ); /* TK_ROLLBACK */
testcase( i==112 ); /* TK_ROW */
testcase( i==113 ); /* TK_UNION */
testcase( i==114 ); /* TK_USING */
testcase( i==115 ); /* TK_VACUUM */
testcase( i==116 ); /* TK_VIEW */
testcase( i==117 ); /* TK_INITIALLY */
testcase( i==118 ); /* TK_ALL */
return aCode[i];
}
}
return TK_ID;
}
int sqlite3KeywordCode(const unsigned char *z, int n){
return keywordCode((char*)z, n);
}
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