EACH END EXCLUSIVE EXPLAIN FAIL FOR
  IGNORE IMMEDIATE INITIALLY INSTEAD LIKE_KW MATCH NO PLAN
  QUERY KEY OF OFFSET PRAGMA RAISE RECURSIVE RELEASE REPLACE RESTRICT ROW ROWS
  ROLLBACK SAVEPOINT TEMP TRIGGER VACUUM VIEW VIRTUAL WITH WITHOUT
%ifdef SQLITE_OMIT_COMPOUND_SELECT
  EXCEPT INTERSECT UNION
%endif SQLITE_OMIT_COMPOUND_SELECT




  REINDEX RENAME CTIME_KW IF
  .
%wildcard ANY.

// Define operator precedence early so that this is the first occurrence
// of the operator tokens in the grammer.  Keeping the operators together
// causes them to be assigned integer values that are close together,

  EACH END EXCLUSIVE EXPLAIN FAIL FOR
  IGNORE IMMEDIATE INITIALLY INSTEAD LIKE_KW MATCH NO PLAN
  QUERY KEY OF OFFSET PRAGMA RAISE RECURSIVE RELEASE REPLACE RESTRICT ROW ROWS
  ROLLBACK SAVEPOINT TEMP TRIGGER VACUUM VIEW VIRTUAL WITH WITHOUT
%ifdef SQLITE_OMIT_COMPOUND_SELECT
  EXCEPT INTERSECT UNION
%endif SQLITE_OMIT_COMPOUND_SELECT
%ifndef SQLITE_OMIT_WINDOWFUNC
  CURRENT FILTER FOLLOWING ?OVER PARTITION 
  PRECEDING RANGE UNBOUNDED ?WINDOW 
%endif SQLITE_OMIT_WINDOWFUNC
  REINDEX RENAME CTIME_KW IF
  .
%wildcard ANY.

// Define operator precedence early so that this is the first occurrence
// of the operator tokens in the grammer.  Keeping the operators together
// causes them to be assigned integer values that are close together,

  char *datatype;          /* The data type of information held by this
                           ** object. Only used if type==NONTERMINAL */
  int dtnum;               /* The data type number.  In the parser, the value
                           ** stack is a union.  The .yy%d element of this
                           ** union is the correct data type for this object */
  int bContent;            /* True if this symbol ever carries content - if
                           ** it is ever more than just syntax */

  /* The following fields are used by MULTITERMINALs only */
  int nsubsym;             /* Number of constituent symbols in the MULTI */
  struct symbol **subsym;  /* Array of constituent symbols */
};

/* Each production rule in the grammar is stored in the following
** structure.  */
................................................................................
  PRECEDENCE_MARK_1,
  PRECEDENCE_MARK_2,
  RESYNC_AFTER_RULE_ERROR,
  RESYNC_AFTER_DECL_ERROR,
  WAITING_FOR_DESTRUCTOR_SYMBOL,
  WAITING_FOR_DATATYPE_SYMBOL,
  WAITING_FOR_FALLBACK_ID,

  WAITING_FOR_WILDCARD_ID,
  WAITING_FOR_CLASS_ID,
  WAITING_FOR_CLASS_TOKEN,
  WAITING_FOR_TOKEN_NAME
};
struct pstate {
  char *filename;       /* Name of the input file */
................................................................................
        ErrorMsg(psp->filename,psp->tokenlineno,
          "Illegal argument to %%%s: %s",psp->declkeyword,x);
        psp->errorcnt++;
        psp->state = RESYNC_AFTER_DECL_ERROR;
      }
      break;
    case WAITING_FOR_FALLBACK_ID:






      if( x[0]=='.' ){
        psp->state = WAITING_FOR_DECL_OR_RULE;
      }else if( !ISUPPER(x[0]) ){
        ErrorMsg(psp->filename, psp->tokenlineno,
          "%%fallback argument \"%s\" should be a token", x);
        psp->errorcnt++;
      }else{
................................................................................
          psp->fallback = sp;
        }else if( sp->fallback ){
          ErrorMsg(psp->filename, psp->tokenlineno,
            "More than one fallback assigned to token %s", x);
          psp->errorcnt++;
        }else{
          sp->fallback = psp->fallback;


          psp->gp->has_fallback = 1;
        }
      }
      break;
    case WAITING_FOR_TOKEN_NAME:
      /* Tokens do not have to be declared before use.  But they can be
      ** in order to control their assigned integer number.  The number for
................................................................................
    int mx = lemp->nterminal - 1;
    while( mx>0 && lemp->symbols[mx]->fallback==0 ){ mx--; }
    lemp->tablesize += (mx+1)*szCodeType;
    for(i=0; i<=mx; i++){
      struct symbol *p = lemp->symbols[i];
      if( p->fallback==0 ){
        fprintf(out, "    0,  /* %10s => nothing */\n", p->name);



      }else{
        fprintf(out, "  %3d,  /* %10s => %s */\n", p->fallback->index,
          p->name, p->fallback->name);
      }
      lineno++;
    }
  }
................................................................................
{
  struct symbol *sp;

  sp = Symbol_find(x);
  if( sp==0 ){
    sp = (struct symbol *)calloc(1, sizeof(struct symbol) );
    MemoryCheck(sp);

    sp->name = Strsafe(x);
    sp->type = ISUPPER(*x) ? TERMINAL : NONTERMINAL;
    sp->rule = 0;
    sp->fallback = 0;
    sp->prec = -1;
    sp->assoc = UNK;
    sp->firstset = 0;
    sp->lambda = LEMON_FALSE;
    sp->destructor = 0;
    sp->destLineno = 0;
    sp->datatype = 0;
    sp->useCnt = 0;
    Symbol_insert(sp,sp->name);
  }
  sp->useCnt++;
  return sp;
}

/* Compare two symbols for sorting purposes.  Return negative,

  char *datatype;          /* The data type of information held by this
                           ** object. Only used if type==NONTERMINAL */
  int dtnum;               /* The data type number.  In the parser, the value
                           ** stack is a union.  The .yy%d element of this
                           ** union is the correct data type for this object */
  int bContent;            /* True if this symbol ever carries content - if
                           ** it is ever more than just syntax */
  int bWeakFallback;       /* True for a weak fallback */
  /* The following fields are used by MULTITERMINALs only */
  int nsubsym;             /* Number of constituent symbols in the MULTI */
  struct symbol **subsym;  /* Array of constituent symbols */
};

/* Each production rule in the grammar is stored in the following
** structure.  */
................................................................................
  PRECEDENCE_MARK_1,
  PRECEDENCE_MARK_2,
  RESYNC_AFTER_RULE_ERROR,
  RESYNC_AFTER_DECL_ERROR,
  WAITING_FOR_DESTRUCTOR_SYMBOL,
  WAITING_FOR_DATATYPE_SYMBOL,
  WAITING_FOR_FALLBACK_ID,
  WAITING_FOR_WEAK_FALLBACK_ID,
  WAITING_FOR_WILDCARD_ID,
  WAITING_FOR_CLASS_ID,
  WAITING_FOR_CLASS_TOKEN,
  WAITING_FOR_TOKEN_NAME
};
struct pstate {
  char *filename;       /* Name of the input file */
................................................................................
        ErrorMsg(psp->filename,psp->tokenlineno,
          "Illegal argument to %%%s: %s",psp->declkeyword,x);
        psp->errorcnt++;
        psp->state = RESYNC_AFTER_DECL_ERROR;
      }
      break;
    case WAITING_FOR_FALLBACK_ID:
      if( x[0]=='?' ){
        psp->state = WAITING_FOR_WEAK_FALLBACK_ID;
        break;
      }
      /* Fall through */
    case WAITING_FOR_WEAK_FALLBACK_ID:
      if( x[0]=='.' ){
        psp->state = WAITING_FOR_DECL_OR_RULE;
      }else if( !ISUPPER(x[0]) ){
        ErrorMsg(psp->filename, psp->tokenlineno,
          "%%fallback argument \"%s\" should be a token", x);
        psp->errorcnt++;
      }else{
................................................................................
          psp->fallback = sp;
        }else if( sp->fallback ){
          ErrorMsg(psp->filename, psp->tokenlineno,
            "More than one fallback assigned to token %s", x);
          psp->errorcnt++;
        }else{
          sp->fallback = psp->fallback;
          sp->bWeakFallback = (psp->state==WAITING_FOR_WEAK_FALLBACK_ID);
          psp->state = WAITING_FOR_FALLBACK_ID;
          psp->gp->has_fallback = 1;
        }
      }
      break;
    case WAITING_FOR_TOKEN_NAME:
      /* Tokens do not have to be declared before use.  But they can be
      ** in order to control their assigned integer number.  The number for
................................................................................
    int mx = lemp->nterminal - 1;
    while( mx>0 && lemp->symbols[mx]->fallback==0 ){ mx--; }
    lemp->tablesize += (mx+1)*szCodeType;
    for(i=0; i<=mx; i++){
      struct symbol *p = lemp->symbols[i];
      if( p->fallback==0 ){
        fprintf(out, "    0,  /* %10s => nothing */\n", p->name);
      }else if( p->bWeakFallback ){
        fprintf(out, " %4d,  /* %10s => %s (weak) */\n",
          -p->fallback->index, p->name, p->fallback->name);
      }else{
        fprintf(out, "  %3d,  /* %10s => %s */\n", p->fallback->index,
          p->name, p->fallback->name);
      }
      lineno++;
    }
  }
................................................................................
{
  struct symbol *sp;

  sp = Symbol_find(x);
  if( sp==0 ){
    sp = (struct symbol *)calloc(1, sizeof(struct symbol) );
    MemoryCheck(sp);
    memset(sp, 0, sizeof(*sp));
    sp->name = Strsafe(x);
    sp->type = ISUPPER(*x) ? TERMINAL : NONTERMINAL;


    sp->prec = -1;
    sp->assoc = UNK;

    sp->lambda = LEMON_FALSE;




    Symbol_insert(sp,sp->name);
  }
  sp->useCnt++;
  return sp;
}

/* Compare two symbols for sorting purposes.  Return negative,

*/
#ifndef INTERFACE
# define INTERFACE 1
#endif
/************* Begin control #defines *****************************************/
%%
/************* End control #defines *******************************************/


/* Define the yytestcase() macro to be a no-op if is not already defined
** otherwise.
**
** Applications can choose to define yytestcase() in the %include section
** to a macro that can assist in verifying code coverage.  For production
** code the yytestcase() macro should be turned off.  But it is useful
................................................................................
** the parse is retried before an error is thrown.
**
** This feature can be used, for example, to cause some keywords in a language
** to revert to identifiers if they keyword does not apply in the context where
** it appears.
*/
#ifdef YYFALLBACK
static const YYCODETYPE yyFallback[] = {
%%
};
#endif /* YYFALLBACK */

/* The following structure represents a single element of the
** parser's stack.  Information stored includes:
**
................................................................................
  assert( stateno <= YY_SHIFT_COUNT );
#if defined(YYCOVERAGE)
  yycoverage[stateno][iLookAhead] = 1;
#endif
  do{
    i = yy_shift_ofst[stateno];
    assert( i>=0 );
    assert( i+YYNTOKEN<=(int)sizeof(yy_lookahead)/sizeof(yy_lookahead[0]) );
    assert( iLookAhead!=YYNOCODE );
    assert( iLookAhead < YYNTOKEN );
    i += iLookAhead;
    if( yy_lookahead[i]!=iLookAhead ){

#ifdef YYFALLBACK
      YYCODETYPE iFallback;            /* Fallback token */
      if( iLookAhead<sizeof(yyFallback)/sizeof(yyFallback[0])
             && (iFallback = yyFallback[iLookAhead])!=0 ){








#ifndef NDEBUG
        if( yyTraceFILE ){
          fprintf(yyTraceFILE, "%sFALLBACK %s => %s\n",
             yyTracePrompt, yyTokenName[iLookAhead], yyTokenName[iFallback]);
        }
#endif
        assert( yyFallback[iFallback]==0 ); /* Fallback loop must terminate */
        iLookAhead = iFallback;
        continue;
      }

#endif
#ifdef YYWILDCARD
      {
        int j = i - iLookAhead + YYWILDCARD;
        if( 
#if YY_SHIFT_MIN+YYWILDCARD<0
          j>=0 &&

*/
#ifndef INTERFACE
# define INTERFACE 1
#endif
/************* Begin control #defines *****************************************/
%%
/************* End control #defines *******************************************/
#define YY_NLOOKAHEAD ((int)(sizeof(yy_lookahead)/sizeof(yy_lookahead[0])))

/* Define the yytestcase() macro to be a no-op if is not already defined
** otherwise.
**
** Applications can choose to define yytestcase() in the %include section
** to a macro that can assist in verifying code coverage.  For production
** code the yytestcase() macro should be turned off.  But it is useful
................................................................................
** the parse is retried before an error is thrown.
**
** This feature can be used, for example, to cause some keywords in a language
** to revert to identifiers if they keyword does not apply in the context where
** it appears.
*/
#ifdef YYFALLBACK
static const int yyFallback[] = {
%%
};
#endif /* YYFALLBACK */

/* The following structure represents a single element of the
** parser's stack.  Information stored includes:
**
................................................................................
  assert( stateno <= YY_SHIFT_COUNT );
#if defined(YYCOVERAGE)
  yycoverage[stateno][iLookAhead] = 1;
#endif
  do{
    i = yy_shift_ofst[stateno];
    assert( i>=0 );
    /*assert( i+YYNTOKEN<=YY_NLOOKAHEAD );*/
    assert( iLookAhead!=YYNOCODE );
    assert( iLookAhead < YYNTOKEN );
    i += iLookAhead;
    if( i>=YY_NLOOKAHEAD || yy_lookahead[i]!=iLookAhead
    ){
#ifdef YYFALLBACK
      int iFallback;            /* Fallback token */
      if( iLookAhead<sizeof(yyFallback)/sizeof(yyFallback[0])
       && (iFallback = yyFallback[iLookAhead])!=0
      ){
        if( iFallback<0 && yy_default[stateno]==YY_ERROR_ACTION ){
          /* A weak fallback only happens if current lookahead is a
          ** syntax error */
          iFallback = -iFallback;
        }
        if( iFallback>0 ){
          /* A strong fallback happens regardless */
#ifndef NDEBUG
          if( yyTraceFILE ){
            fprintf(yyTraceFILE, "%sFALLBACK %s => %s\n",
               yyTracePrompt, yyTokenName[iLookAhead], yyTokenName[iFallback]);
          }
#endif
          assert( yyFallback[iFallback]==0 ); /* Fallback loop must terminate */
          iLookAhead = iFallback;
          continue;
        }
      }
#endif
#ifdef YYWILDCARD
      {
        int j = i - iLookAhead + YYWILDCARD;
        if( 
#if YY_SHIFT_MIN+YYWILDCARD<0
          j>=0 &&