/***** This file contains automatically generated code ******

**

** The code in this file has been automatically generated by

**

**     $Header: /sqlite/sqlite/tool/mkkeywordhash.c,v 1.32 2008/10/06 05:32:19 danielk1977 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: 159 */

static int keywordCode(const char *z, int n){

  /* zText[] encodes 775 bytes of keywords in 521 bytes */

  static const char zText[521] =

    "REINDEXEDESCAPEACHECKEYBEFOREIGNOREGEXPLAINSTEADDATABASELECTABLE"

    "FTHENDEFERRABLELSEXCEPTRANSACTIONATURALTERAISEXCLUSIVEXISTSCONSTRAINT"

    "ERSECTRIGGEREFERENCESUNIQUERYATTACHAVINGROUPDATEMPORARYBEGINNER"

    "ENAMEBETWEENOTNULLIKECASCADELETECASECOLLATECREATECURRENT_DATE"

    "DETACHIMMEDIATEJOINSERTMATCHPLANALYZEPRAGMABORTVALUESWHENWHERE"

    "PLACEAFTERESTRICTANDEFAULTAUTOINCREMENTCASTCOLUMNCOMMITCONFLICT"

    "CROSSCURRENT_TIMESTAMPRIMARYDEFERREDISTINCTDROPFAILIMITFROMFULL"

    "GLOBYIFINTOFFSETISNULLORDERIGHTOUTEROLLBACKROWUNIONUSINGVACUUM"

    "VIEWINITIALLY";

  static const unsigned char aHash[127] = {

      65,  92, 109,  63,   0,  44,   0,   0,  71,   0,  66,   0,   0,

     103,  12,  67,  15,   0, 107,  72, 104, 100,   0,  19,   0,   0,

     113,   0, 111,  76,   0,  22,  80,   0,   9,   0,   0,  59,  60,

       0,  58,   6,   0,  39,  77,  89,   0, 110,  88,   0,   0,  45,

       0,  90,  24,   0,  17,   0, 114,  40,  23,   0,   5,  98,  25,

      83,   0,   0, 116,  93,  50, 115,  47,   7,  42,   0,  78,   0,

      87,  26,   0,  86,   0,   0,   0,  82,  79,  84,  75,  97,  14,

      34,  96,   0,  70,   0,  18,  74,  99,  31,   0, 112,  69, 105,

      52,  46,  95,   0,   0,  81, 101,   0, 108,   0,  35,   0,   0,

      28,   0,  73,  48,  53,   0,  20,  51,   0,  43,

  };

  static const unsigned char aNext[116] = {

       0,   0,   0,   0,   4,   0,   0,   0,   0,   0,   0,   0,   0,

       0,   2,   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,   3,  38,   0,  32,  21,   0,   0,   0,   0,  29,   0,

       0,  37,   0,   0,   0,   1,  55,   0,   0,  56,   0,   0,   0,

       0,   0,   0,   0,   0,   0,   0,   0,   0,  30,   0,  16,  33,

      10,   0,   0,   0,   0,   0,   0,   0,  11,  61,  68,   0,   8,

       0,  91,  85,   0,   0,  94,   0,  49,   0,   0,  64,   0,  41,

     102,   0,  27, 106,  36,  62,  54,   0,   0,  57,   0,   0,

  };

  static const unsigned char aLen[116] = {

       7,   7,   5,   4,   6,   4,   5,   3,   6,   7,   3,   6,   6,

       7,   7,   3,   8,   2,   6,   5,   4,   4,   3,  10,   4,   6,

      11,   2,   7,   5,   5,   9,   6,  10,   9,   7,  10,   6,   5,

       6,   6,   5,   6,   4,   9,   2,   5,   5,   6,   7,   7,   3,

       4,   4,   7,   3,   6,   4,   7,   6,  12,   6,   9,   4,   6,

       5,   4,   7,   6,   5,   6,   4,   5,   7,   5,   8,   3,   7,

      13,   2,   2,   4,   6,   6,   8,   5,  17,  12,   7,   8,   8,

       2,   4,   4,   5,   4,   4,   4,   2,   2,   4,   6,   2,   3,

       6,   5,   5,   5,   8,   3,   5,   5,   6,   4,   9,   3,

  };

  static const unsigned short int aOffset[116] = {

       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, 123, 130, 138, 144, 154, 157,

     162, 167, 172, 175, 179, 179, 183, 188, 191, 195, 201, 207, 207,

     210, 213, 217, 218, 222, 228, 232, 239, 245, 257, 263, 272, 274,

     280, 285, 287, 294, 299, 304, 310, 314, 317, 324, 328, 336, 338,

     345, 347, 349, 358, 362, 368, 374, 382, 387, 387, 403, 410, 417,

     418, 425, 429, 432, 437, 441, 445, 448, 450, 452, 455, 455, 458,

     461, 467, 471, 476, 480, 488, 491, 496, 501, 507, 511, 516,

  };

  static const unsigned char aCode[116] = {

    TK_REINDEX,    TK_INDEXED,    TK_INDEX,      TK_DESC,       TK_ESCAPE,     

    TK_EACH,       TK_CHECK,      TK_KEY,        TK_BEFORE,     TK_FOREIGN,    

    TK_FOR,        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_CONSTRAINT, TK_INTERSECT,  

    TK_TRIGGER,    TK_REFERENCES, TK_UNIQUE,     TK_QUERY,      TK_ATTACH,     

    TK_HAVING,     TK_GROUP,      TK_UPDATE,     TK_TEMP,       TK_TEMP,       

    TK_OR,         TK_BEGIN,      TK_JOIN_KW,    TK_RENAME,     TK_BETWEEN,    

    TK_NOTNULL,    TK_NOT,        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_WHEN,       TK_WHERE,      TK_REPLACE,    TK_AFTER,      

    TK_RESTRICT,   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_LIMIT,      

    TK_FROM,       TK_JOIN_KW,    TK_LIKE_KW,    TK_BY,         TK_IF,         

    TK_INTO,       TK_OFFSET,     TK_OF,         TK_SET,        TK_ISNULL,     

    TK_ORDER,      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 ){

      return aCode[i];

    }

  }

  return TK_ID;

}

int sqlite3KeywordCode(const unsigned char *z, int n){

  return keywordCode((char*)z, n);

}