*/

/*
** DO NOT EDIT THIS MACHINE GENERATED FILE.
*/
  }]
  puts ""



  puts "#if defined(SQLITE_ENABLE_FTS4_UNICODE61)"
  puts "#if defined(SQLITE_ENABLE_FTS3) || defined(SQLITE_ENABLE_FTS4)"

  puts ""
  puts "#include <assert.h>"
  puts ""
}

proc print_test_main {} {
  puts ""
................................................................................
  puts "\}"
}

# Proces the command line arguments. Exit early if they are not to
# our liking.
#
proc usage {} {
  puts -nonewline stderr "Usage: $::argv0 ?-test? "
  puts            stderr "<CaseFolding.txt file> <UnicodeData.txt file>"
  exit 1
}
if {[llength $argv]!=2 && [llength $argv]!=3} usage
if {[llength $argv]==3 && [lindex $argv 0]!="-test"} usage
set unicodedata.txt [lindex $argv end]
set casefolding.txt [lindex $argv end-1]

set generate_test_code [expr {[llength $argv]==3}]

















print_fileheader

# Print the isalnum() function to stdout.
#
set lRange [an_load_separator_ranges]
print_isalnum sqlite3FtsUnicodeIsalnum $lRange

# Leave a gap between the two generated C functions.
#
puts ""
puts ""

# Load the fold data. This is used by the [rd_XXX] commands
................................................................................
# as well as [print_fold].
tl_load_casefolding_txt ${casefolding.txt}

set mappings [rd_load_unicodedata_text ${unicodedata.txt}]
print_rd $mappings
puts ""
puts ""
print_isdiacritic sqlite3FtsUnicodeIsdiacritic $mappings
puts ""
puts ""

# Print the fold() function to stdout.
#
print_fold sqlite3FtsUnicodeFold

# Print the test routines and main() function to stdout, if -test 
# was specified.
#
if {$::generate_test_code} {
  print_test_isalnum sqlite3FtsUnicodeIsalnum $lRange
  print_fold_test sqlite3FtsUnicodeFold $mappings
  print_test_main 
}




puts "#endif /* defined(SQLITE_ENABLE_FTS3) || defined(SQLITE_ENABLE_FTS4) */"
puts "#endif /* !defined(SQLITE_ENABLE_FTS4_UNICODE61) */"

*/

/*
** DO NOT EDIT THIS MACHINE GENERATED FILE.
*/
  }]
  puts ""
  if {$::generate_fts5_code} {
    puts "#if defined(SQLITE_ENABLE_FTS5)"
  } else {
    puts "#if defined(SQLITE_ENABLE_FTS4_UNICODE61)"
    puts "#if defined(SQLITE_ENABLE_FTS3) || defined(SQLITE_ENABLE_FTS4)"
  }
  puts ""
  puts "#include <assert.h>"
  puts ""
}

proc print_test_main {} {
  puts ""
................................................................................
  puts "\}"
}

# Proces the command line arguments. Exit early if they are not to
# our liking.
#
proc usage {} {
  puts -nonewline stderr "Usage: $::argv0 ?-test? ?-fts5? "
  puts            stderr "<CaseFolding.txt file> <UnicodeData.txt file>"
  exit 1
}
if {[llength $argv]<2} usage

set unicodedata.txt [lindex $argv end]
set casefolding.txt [lindex $argv end-1]

set generate_test_code 0
set generate_fts5_code 0
set function_prefix "sqlite3Fts"
for {set i 0} {$i < [llength $argv]-2} {incr i} {
  switch -- [lindex $argv $i] {
    -test {
      set generate_test_code 1
    }
    -fts5 {
      set function_prefix sqlite3Fts5
      set generate_fts5_code 1
    }
    default {
      usage
    }
  }
}

print_fileheader

# Print the isalnum() function to stdout.
#
set lRange [an_load_separator_ranges]
print_isalnum ${function_prefix}UnicodeIsalnum $lRange

# Leave a gap between the two generated C functions.
#
puts ""
puts ""

# Load the fold data. This is used by the [rd_XXX] commands
................................................................................
# as well as [print_fold].
tl_load_casefolding_txt ${casefolding.txt}

set mappings [rd_load_unicodedata_text ${unicodedata.txt}]
print_rd $mappings
puts ""
puts ""
print_isdiacritic ${function_prefix}UnicodeIsdiacritic $mappings
puts ""
puts ""

# Print the fold() function to stdout.
#
print_fold ${function_prefix}UnicodeFold

# Print the test routines and main() function to stdout, if -test 
# was specified.
#
if {$::generate_test_code} {
  print_test_isalnum ${function_prefix}UnicodeIsalnum $lRange
  print_fold_test ${function_prefix}UnicodeFold $mappings
  print_test_main 
}

if {$generate_fts5_code} {
  puts "#endif /* defined(SQLITE_ENABLE_FTS5) */"
} else {
  puts "#endif /* defined(SQLITE_ENABLE_FTS3) || defined(SQLITE_ENABLE_FTS4) */"
  puts "#endif /* !defined(SQLITE_ENABLE_FTS4_UNICODE61) */"
}

  if( rc!=SQLITE_OK ){
    Tcl_AppendResult(interp, "error: ", sqlite3_errmsg(db), 0);
    return TCL_ERROR;
  }

  return TCL_OK;
}








static int xTokenizeCb2(
  void *pCtx, 
  const char *zToken, int nToken, 
  int iStart, int iEnd, int iPos
){
  Tcl_Obj *pRet = (Tcl_Obj*)pCtx;


  Tcl_ListObjAppendElement(0, pRet, Tcl_NewStringObj(zToken, nToken));
  Tcl_ListObjAppendElement(0, pRet, Tcl_NewIntObj(iStart));





  Tcl_ListObjAppendElement(0, pRet, Tcl_NewIntObj(iEnd));
  Tcl_ListObjAppendElement(0, pRet, Tcl_NewIntObj(iPos));

  return SQLITE_OK;
}


/*
**      sqlite3_fts5_tokenize DB TOKENIZER TEXT
**
................................................................................
*/
static int f5tTokenize(
  void * clientData,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  char *zName;
  char *zText;
  int nText;
  sqlite3 *db = 0;
  fts5_api *pApi = 0;
  Fts5Tokenizer *pTok = 0;
  fts5_tokenizer tokenizer;
  Tcl_Obj *pRet = 0;
  void *pUserdata;
  int rc;





  if( objc!=4 ){
    Tcl_WrongNumArgs(interp, 1, objv, "DB NAME TEXT");
    return TCL_ERROR;
  }







  if( f5tDbAndApi(interp, objv[1], &db, &pApi) ) return TCL_ERROR;
  zName = Tcl_GetString(objv[2]);







  zText = Tcl_GetStringFromObj(objv[3], &nText);

  rc = pApi->xFindTokenizer(pApi, zName, &pUserdata, &tokenizer);
  if( rc!=SQLITE_OK ){
    Tcl_AppendResult(interp, "no such tokenizer: ", zName, 0);
    return TCL_ERROR;
  }

  rc = tokenizer.xCreate(pUserdata, 0, 0, &pTok);
  if( rc!=SQLITE_OK ){
    Tcl_AppendResult(interp, "error in tokenizer.xCreate()", 0);
    return TCL_ERROR;
  }

  pRet = Tcl_NewObj();
  Tcl_IncrRefCount(pRet);



  rc = tokenizer.xTokenize(pTok, pRet, zText, nText, xTokenizeCb2);
  tokenizer.xDelete(pTok);
  if( rc!=SQLITE_OK ){
    Tcl_AppendResult(interp, "error in tokenizer.xTokenize()", 0);
    Tcl_DecrRefCount(pRet);
    return TCL_ERROR;
  }



  Tcl_SetObjResult(interp, pRet);
  Tcl_DecrRefCount(pRet);
  return TCL_OK;
}

/*************************************************************************
** Start of tokenizer wrapper.

  if( rc!=SQLITE_OK ){
    Tcl_AppendResult(interp, "error: ", sqlite3_errmsg(db), 0);
    return TCL_ERROR;
  }

  return TCL_OK;
}

typedef struct F5tTokenizeCtx F5tTokenizeCtx;
struct F5tTokenizeCtx {
  Tcl_Obj *pRet;
  int bSubst;
  const char *zInput;
};

static int xTokenizeCb2(
  void *pCtx, 
  const char *zToken, int nToken, 
  int iStart, int iEnd, int iPos
){
  F5tTokenizeCtx *p = (F5tTokenizeCtx*)pCtx;
  if( p->bSubst ){
    Tcl_ListObjAppendElement(0, p->pRet, Tcl_NewIntObj(iPos));
    Tcl_ListObjAppendElement(0, p->pRet, Tcl_NewStringObj(zToken, nToken));
    Tcl_ListObjAppendElement(
        0, p->pRet, Tcl_NewStringObj(&p->zInput[iStart], iEnd-iStart)
    );
  }else{
    Tcl_ListObjAppendElement(0, p->pRet, Tcl_NewStringObj(zToken, nToken));
    Tcl_ListObjAppendElement(0, p->pRet, Tcl_NewIntObj(iStart));
    Tcl_ListObjAppendElement(0, p->pRet, Tcl_NewIntObj(iEnd));
    Tcl_ListObjAppendElement(0, p->pRet, Tcl_NewIntObj(iPos));
  }
  return SQLITE_OK;
}


/*
**      sqlite3_fts5_tokenize DB TOKENIZER TEXT
**
................................................................................
*/
static int f5tTokenize(
  void * clientData,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){

  char *zText;
  int nText;
  sqlite3 *db = 0;
  fts5_api *pApi = 0;
  Fts5Tokenizer *pTok = 0;
  fts5_tokenizer tokenizer;
  Tcl_Obj *pRet = 0;
  void *pUserdata;
  int rc;

  int nArg;
  const char **azArg;
  F5tTokenizeCtx ctx;

  if( objc!=4 && objc!=5 ){
    Tcl_WrongNumArgs(interp, 1, objv, "?-subst? DB NAME TEXT");
    return TCL_ERROR;
  }
  if( objc==5 ){
    char *zOpt = Tcl_GetString(objv[1]);
    if( strcmp("-subst", zOpt) ){
      Tcl_AppendResult(interp, "unrecognized option: ", zOpt, 0);
      return TCL_ERROR;
    }
  }
  if( f5tDbAndApi(interp, objv[objc-3], &db, &pApi) ) return TCL_ERROR;
  if( Tcl_SplitList(interp, Tcl_GetString(objv[objc-2]), &nArg, &azArg) ){
    return TCL_ERROR;
  }
  if( nArg==0 ){
    Tcl_AppendResult(interp, "no such tokenizer: ", 0);
    Tcl_Free((void*)azArg);
    return TCL_ERROR;
  }
  zText = Tcl_GetStringFromObj(objv[objc-1], &nText);

  rc = pApi->xFindTokenizer(pApi, azArg[0], &pUserdata, &tokenizer);
  if( rc!=SQLITE_OK ){
    Tcl_AppendResult(interp, "no such tokenizer: ", azArg[0], 0);
    return TCL_ERROR;
  }

  rc = tokenizer.xCreate(pUserdata, &azArg[1], nArg-1, &pTok);
  if( rc!=SQLITE_OK ){
    Tcl_AppendResult(interp, "error in tokenizer.xCreate()", 0);
    return TCL_ERROR;
  }

  pRet = Tcl_NewObj();
  Tcl_IncrRefCount(pRet);
  ctx.bSubst = (objc==5);
  ctx.pRet = pRet;
  ctx.zInput = zText;
  rc = tokenizer.xTokenize(pTok, (void*)&ctx, zText, nText, xTokenizeCb2);
  tokenizer.xDelete(pTok);
  if( rc!=SQLITE_OK ){
    Tcl_AppendResult(interp, "error in tokenizer.xTokenize()", 0);
    Tcl_DecrRefCount(pRet);
    return TCL_ERROR;
  }


  Tcl_Free((void*)azArg);
  Tcl_SetObjResult(interp, pRet);
  Tcl_DecrRefCount(pRet);
  return TCL_OK;
}

/*************************************************************************
** Start of tokenizer wrapper.

******************************************************************************
*/

#include "fts5.h"
#include <string.h>
#include <assert.h>





/*
** Create a "simple" tokenizer.
*/
static int fts5SimpleCreate(
  void *pCtx, 
  const char **azArg, int nArg,
................................................................................
*/
static int fts5SimpleTokenize(
  Fts5Tokenizer *pTokenizer,
  void *pCtx,
  const char *pText, int nText,
  int (*xToken)(void*, const char*, int nToken, int iStart, int iEnd, int iPos)
){
  int rc;
  int ie;
  int is = 0;
  int iPos = 0;

  char aFold[64];
  int nFold = sizeof(aFold);
  char *pFold = aFold;

  do {
    int nByte;

    /* Skip any leading divider characters. */
    while( is<nText && ((pText[is]&0x80) || aSimpleTokenChar[pText[is]]==0 ) ){
      is++;
    }
    if( is==nText ) break;
................................................................................
    }
    simpleFold(pFold, &pText[is], nByte);

    /* Invoke the token callback */
    rc = xToken(pCtx, pFold, nByte, is, ie, iPos);
    iPos++;
    is = ie+1;
  }while( is<nText && rc==SQLITE_OK );
  

  if( pFold!=aFold ) sqlite3_free(pFold);
  if( rc==SQLITE_DONE ) rc = SQLITE_OK;
  return rc;
}














































































































































































































































































/**************************************************************************
** Start of porter2 stemmer implementation.
*/

/* Any tokens larger than this (in bytes) are passed through without
** stemming. */
................................................................................
** Register all built-in tokenizers with FTS5.
*/
int sqlite3Fts5TokenizerInit(fts5_api *pApi){
  struct BuiltinTokenizer {
    const char *zName;
    fts5_tokenizer x;
  } aBuiltin[] = {
    { "porter",  { fts5PorterCreate, fts5PorterDelete, fts5PorterTokenize } },

    { "simple",  { fts5SimpleCreate, fts5SimpleDelete, fts5SimpleTokenize } }
  };
  
  int rc = SQLITE_OK;             /* Return code */
  int i;                          /* To iterate through builtin functions */

  for(i=0; rc==SQLITE_OK && i<sizeof(aBuiltin)/sizeof(aBuiltin[0]); i++){
    rc = pApi->xCreateTokenizer(pApi,

******************************************************************************
*/

#include "fts5.h"
#include <string.h>
#include <assert.h>

/**************************************************************************
** Start of unicode61 tokenizer implementation.
*/

/*
** Create a "simple" tokenizer.
*/
static int fts5SimpleCreate(
  void *pCtx, 
  const char **azArg, int nArg,
................................................................................
*/
static int fts5SimpleTokenize(
  Fts5Tokenizer *pTokenizer,
  void *pCtx,
  const char *pText, int nText,
  int (*xToken)(void*, const char*, int nToken, int iStart, int iEnd, int iPos)
){
  int rc = SQLITE_OK;
  int ie;
  int is = 0;
  int iPos = 0;

  char aFold[64];
  int nFold = sizeof(aFold);
  char *pFold = aFold;

  while( is<nText && rc==SQLITE_OK ){
    int nByte;

    /* Skip any leading divider characters. */
    while( is<nText && ((pText[is]&0x80) || aSimpleTokenChar[pText[is]]==0 ) ){
      is++;
    }
    if( is==nText ) break;
................................................................................
    }
    simpleFold(pFold, &pText[is], nByte);

    /* Invoke the token callback */
    rc = xToken(pCtx, pFold, nByte, is, ie, iPos);
    iPos++;
    is = ie+1;

  }
  
  if( pFold!=aFold ) sqlite3_free(pFold);
  if( rc==SQLITE_DONE ) rc = SQLITE_OK;
  return rc;
}

/**************************************************************************
** Start of unicode61 tokenizer implementation.
*/

/*
** Functions in fts5_unicode2.c. 
*/
int sqlite3Fts5UnicodeIsalnum(int c);
int sqlite3Fts5UnicodeIsdiacritic(int c);
int sqlite3Fts5UnicodeFold(int c, int bRemoveDiacritic);


/*
** The following two macros - READ_UTF8 and WRITE_UTF8 - have been copied
** from the sqlite3 source file utf.c. If this file is compiled as part
** of the amalgamation, they are not required.
*/
#ifndef SQLITE_AMALGAMATION

static const unsigned char sqlite3Utf8Trans1[] = {
  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
  0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
  0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
  0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
  0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
  0x00, 0x01, 0x02, 0x03, 0x00, 0x01, 0x00, 0x00,
};

#define READ_UTF8(zIn, zTerm, c)                           \
  c = *(zIn++);                                            \
  if( c>=0xc0 ){                                           \
    c = sqlite3Utf8Trans1[c-0xc0];                         \
    while( zIn!=zTerm && (*zIn & 0xc0)==0x80 ){            \
      c = (c<<6) + (0x3f & *(zIn++));                      \
    }                                                      \
    if( c<0x80                                             \
        || (c&0xFFFFF800)==0xD800                          \
        || (c&0xFFFFFFFE)==0xFFFE ){  c = 0xFFFD; }        \
  }

#define WRITE_UTF8(zOut, c) {                          \
  if( c<0x00080 ){                                     \
    *zOut++ = (unsigned char)(c&0xFF);                 \
  }                                                    \
  else if( c<0x00800 ){                                \
    *zOut++ = 0xC0 + (unsigned char)((c>>6)&0x1F);     \
    *zOut++ = 0x80 + (unsigned char)(c & 0x3F);        \
  }                                                    \
  else if( c<0x10000 ){                                \
    *zOut++ = 0xE0 + (unsigned char)((c>>12)&0x0F);    \
    *zOut++ = 0x80 + (unsigned char)((c>>6) & 0x3F);   \
    *zOut++ = 0x80 + (unsigned char)(c & 0x3F);        \
  }else{                                               \
    *zOut++ = 0xF0 + (unsigned char)((c>>18) & 0x07);  \
    *zOut++ = 0x80 + (unsigned char)((c>>12) & 0x3F);  \
    *zOut++ = 0x80 + (unsigned char)((c>>6) & 0x3F);   \
    *zOut++ = 0x80 + (unsigned char)(c & 0x3F);        \
  }                                                    \
}

#endif /* ifndef SQLITE_AMALGAMATION */

typedef struct Unicode61Tokenizer Unicode61Tokenizer;
struct Unicode61Tokenizer {
  int bRemoveDiacritic;           /* True if remove_diacritics=1 is set */
  int nException;
  int *aiException;
};

static int fts5UnicodeAddExceptions(
  Unicode61Tokenizer *p,          /* Tokenizer object */
  const char *z,                  /* Characters to treat as exceptions */
  int bTokenChars                 /* 1 for 'tokenchars', 0 for 'separators' */
){
  int rc = SQLITE_OK;
  int n = strlen(z);
  int *aNew;

  if( n>0 ){
    aNew = (int*)sqlite3_realloc(p->aiException, (n+p->nException)*sizeof(int));
    if( aNew ){
      int nNew = p->nException;
      const unsigned char *zCsr = (const unsigned char*)z;
      const unsigned char *zTerm = (const unsigned char*)&z[n];
      while( zCsr<zTerm ){
        int iCode;
        int bToken;
        READ_UTF8(zCsr, zTerm, iCode);
        bToken = sqlite3Fts5UnicodeIsalnum(iCode);
        assert( (bToken==0 || bToken==1) ); 
        assert( (bTokenChars==0 || bTokenChars==1) );
        if( bToken!=bTokenChars && sqlite3Fts5UnicodeIsdiacritic(iCode)==0 ){
          int i;
          for(i=0; i<nNew; i++){
            if( aNew[i]>iCode ) break;
          }
          memmove(&aNew[i+1], &aNew[i], (nNew-i)*sizeof(int));
          aNew[i] = iCode;
          nNew++;
        }
      }
      p->aiException = aNew;
      p->nException = nNew;
    }else{
      rc = SQLITE_NOMEM;
    }
  }

  return rc;
}

/*
** Return true if the p->aiException[] array contains the value iCode.
*/
static int fts5UnicodeIsException(Unicode61Tokenizer *p, int iCode){
  if( p->nException>0 ){
    int *a = p->aiException;
    int iLo = 0;
    int iHi = p->nException-1;

    while( iHi>=iLo ){
      int iTest = (iHi + iLo) / 2;
      if( iCode==a[iTest] ){
        return 1;
      }else if( iCode>a[iTest] ){
        iLo = iTest+1;
      }else{
        iHi = iTest-1;
      }
    }
  }

  return 0;
}

/*
** Create a "unicode61" tokenizer.
*/
static int fts5UnicodeCreate(
  void *pCtx, 
  const char **azArg, int nArg,
  Fts5Tokenizer **ppOut
){
  int rc = SQLITE_OK;             /* Return code */
  Unicode61Tokenizer *p = 0;      /* New tokenizer object */ 

  if( nArg%2 ){
    rc = SQLITE_ERROR;
  }else{
    p = (Unicode61Tokenizer*)sqlite3_malloc(sizeof(Unicode61Tokenizer));
    if( p ){
      int i;
      memset(p, 0, sizeof(Unicode61Tokenizer));
      p->bRemoveDiacritic = 1;
      for(i=0; rc==SQLITE_OK && i<nArg; i+=2){
        const char *zArg = azArg[i+1];
        if( 0==sqlite3_stricmp(azArg[i], "remove_diacritics") ){
          if( (zArg[0]!='0' && zArg[0]!='1') || zArg[1] ){
            rc = SQLITE_ERROR;
          }
          p->bRemoveDiacritic = (zArg[0]=='1');
        }else
        if( 0==sqlite3_stricmp(azArg[i], "tokenchars") ){
          rc = fts5UnicodeAddExceptions(p, zArg, 1);
        }else
        if( 0==sqlite3_stricmp(azArg[i], "separators") ){
          rc = fts5UnicodeAddExceptions(p, zArg, 0);
        }else{
          rc = SQLITE_ERROR;
        }
      }
    }else{
      rc = SQLITE_NOMEM;
    }
    *ppOut = (Fts5Tokenizer*)p;
  }
  return rc;
}

/*
** Delete a "unicode61" tokenizer.
*/
static void fts5UnicodeDelete(Fts5Tokenizer *pTok){
  Unicode61Tokenizer *p = (Unicode61Tokenizer*)pTok;
  sqlite3_free(p->aiException);
  sqlite3_free(p);
  return;
}

/*
** Return true if, for the purposes of tokenizing with the tokenizer
** passed as the first argument, codepoint iCode is considered a token 
** character (not a separator).
*/
static int fts5UnicodeIsAlnum(Unicode61Tokenizer *p, int iCode){
  assert( (sqlite3Fts5UnicodeIsalnum(iCode) & 0xFFFFFFFE)==0 );
  return sqlite3Fts5UnicodeIsalnum(iCode) ^ fts5UnicodeIsException(p, iCode);
}

/*
** Tokenize some text using a unicode61 tokenizer.
*/
static int fts5UnicodeTokenize(
  Fts5Tokenizer *pTokenizer,
  void *pCtx,
  const char *pText, int nText,
  int (*xToken)(void*, const char*, int nToken, int iStart, int iEnd, int iPos)
){
  Unicode61Tokenizer *p = (Unicode61Tokenizer*)pTokenizer;
  const unsigned char *zInput = (const unsigned char*)pText;
  const unsigned char *zTerm = &zInput[nText];
  const unsigned char *z = zInput;
  int rc = SQLITE_OK;
  int nBuf = 0;
  unsigned char *zBuf = 0;
  unsigned char *zOut = 0;
  int iPos = 0;

  while( rc==SQLITE_OK && z<zTerm ){
    int iCode;
    int bAlnum;
    const unsigned char *zStart;
    const unsigned char *zCode;

    if( zOut==zBuf ) zStart = z;
    zCode = z;
    READ_UTF8(z, zTerm, iCode);
    bAlnum = fts5UnicodeIsAlnum(p, iCode);
    if( bAlnum==0 && zOut>zBuf ){
      bAlnum = sqlite3Fts5UnicodeIsdiacritic(iCode);
    }

    if( bAlnum ){
      int iOut;

      /* Grow the output buffer if required */
      while( (zOut-zBuf)+4>=nBuf ){
        unsigned char *zNew;
        nBuf = (nBuf ? nBuf*2 : 128);
        zNew = sqlite3_realloc(zBuf, nBuf);
        if( zNew==0 ){
          rc = SQLITE_NOMEM;
          goto tokenize_finished;
        }else{
          zOut = &zNew[zOut-zBuf];
          zBuf = zNew;
        }
      }

      /* Write the new character to it */
      iOut = sqlite3Fts5UnicodeFold(iCode, p->bRemoveDiacritic);
      if( iOut ) WRITE_UTF8(zOut, iOut);
    }

    if( zOut>zBuf && (bAlnum==0 || z>=zTerm) ){
      int ie = (bAlnum ? z : zCode) - zInput;
      rc = xToken(pCtx, (const char*)zBuf, zOut-zBuf, zStart-zInput, ie, iPos);
      zOut = zBuf;
      iPos++;
    }
  }

 tokenize_finished:
  sqlite3_free(zBuf);
  return rc;
}

/**************************************************************************
** Start of porter2 stemmer implementation.
*/

/* Any tokens larger than this (in bytes) are passed through without
** stemming. */
................................................................................
** Register all built-in tokenizers with FTS5.
*/
int sqlite3Fts5TokenizerInit(fts5_api *pApi){
  struct BuiltinTokenizer {
    const char *zName;
    fts5_tokenizer x;
  } aBuiltin[] = {
    { "porter",    {fts5PorterCreate, fts5PorterDelete, fts5PorterTokenize }},
    { "unicode61", {fts5UnicodeCreate, fts5UnicodeDelete, fts5UnicodeTokenize}},
    { "simple",    {fts5SimpleCreate, fts5SimpleDelete, fts5SimpleTokenize }}
  };
  
  int rc = SQLITE_OK;             /* Return code */
  int i;                          /* To iterate through builtin functions */

  for(i=0; rc==SQLITE_OK && i<sizeof(aBuiltin)/sizeof(aBuiltin[0]); i++){
    rc = pApi->xCreateTokenizer(pApi,

/*
** 2012 May 25
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:
**
**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
******************************************************************************
*/

/*
** DO NOT EDIT THIS MACHINE GENERATED FILE.
*/

#if defined(SQLITE_ENABLE_FTS5)

#include <assert.h>

/*
** Return true if the argument corresponds to a unicode codepoint
** classified as either a letter or a number. Otherwise false.
**
** The results are undefined if the value passed to this function
** is less than zero.
*/
int sqlite3Fts5UnicodeIsalnum(int c){
  /* Each unsigned integer in the following array corresponds to a contiguous
  ** range of unicode codepoints that are not either letters or numbers (i.e.
  ** codepoints for which this function should return 0).
  **
  ** The most significant 22 bits in each 32-bit value contain the first 
  ** codepoint in the range. The least significant 10 bits are used to store
  ** the size of the range (always at least 1). In other words, the value 
  ** ((C<<22) + N) represents a range of N codepoints starting with codepoint 
  ** C. It is not possible to represent a range larger than 1023 codepoints 
  ** using this format.
  */
  const static unsigned int aEntry[] = {
    0x00000030, 0x0000E807, 0x00016C06, 0x0001EC2F, 0x0002AC07,
    0x0002D001, 0x0002D803, 0x0002EC01, 0x0002FC01, 0x00035C01,
    0x0003DC01, 0x000B0804, 0x000B480E, 0x000B9407, 0x000BB401,
    0x000BBC81, 0x000DD401, 0x000DF801, 0x000E1002, 0x000E1C01,
    0x000FD801, 0x00120808, 0x00156806, 0x00162402, 0x00163C01,
    0x00164437, 0x0017CC02, 0x00180005, 0x00181816, 0x00187802,
    0x00192C15, 0x0019A804, 0x0019C001, 0x001B5001, 0x001B580F,
    0x001B9C07, 0x001BF402, 0x001C000E, 0x001C3C01, 0x001C4401,
    0x001CC01B, 0x001E980B, 0x001FAC09, 0x001FD804, 0x00205804,
    0x00206C09, 0x00209403, 0x0020A405, 0x0020C00F, 0x00216403,
    0x00217801, 0x0023901B, 0x00240004, 0x0024E803, 0x0024F812,
    0x00254407, 0x00258804, 0x0025C001, 0x00260403, 0x0026F001,
    0x0026F807, 0x00271C02, 0x00272C03, 0x00275C01, 0x00278802,
    0x0027C802, 0x0027E802, 0x00280403, 0x0028F001, 0x0028F805,
    0x00291C02, 0x00292C03, 0x00294401, 0x0029C002, 0x0029D401,
    0x002A0403, 0x002AF001, 0x002AF808, 0x002B1C03, 0x002B2C03,
    0x002B8802, 0x002BC002, 0x002C0403, 0x002CF001, 0x002CF807,
    0x002D1C02, 0x002D2C03, 0x002D5802, 0x002D8802, 0x002DC001,
    0x002E0801, 0x002EF805, 0x002F1803, 0x002F2804, 0x002F5C01,
    0x002FCC08, 0x00300403, 0x0030F807, 0x00311803, 0x00312804,
    0x00315402, 0x00318802, 0x0031FC01, 0x00320802, 0x0032F001,
    0x0032F807, 0x00331803, 0x00332804, 0x00335402, 0x00338802,
    0x00340802, 0x0034F807, 0x00351803, 0x00352804, 0x00355C01,
    0x00358802, 0x0035E401, 0x00360802, 0x00372801, 0x00373C06,
    0x00375801, 0x00376008, 0x0037C803, 0x0038C401, 0x0038D007,
    0x0038FC01, 0x00391C09, 0x00396802, 0x003AC401, 0x003AD006,
    0x003AEC02, 0x003B2006, 0x003C041F, 0x003CD00C, 0x003DC417,
    0x003E340B, 0x003E6424, 0x003EF80F, 0x003F380D, 0x0040AC14,
    0x00412806, 0x00415804, 0x00417803, 0x00418803, 0x00419C07,
    0x0041C404, 0x0042080C, 0x00423C01, 0x00426806, 0x0043EC01,
    0x004D740C, 0x004E400A, 0x00500001, 0x0059B402, 0x005A0001,
    0x005A6C02, 0x005BAC03, 0x005C4803, 0x005CC805, 0x005D4802,
    0x005DC802, 0x005ED023, 0x005F6004, 0x005F7401, 0x0060000F,
    0x0062A401, 0x0064800C, 0x0064C00C, 0x00650001, 0x00651002,
    0x0066C011, 0x00672002, 0x00677822, 0x00685C05, 0x00687802,
    0x0069540A, 0x0069801D, 0x0069FC01, 0x006A8007, 0x006AA006,
    0x006C0005, 0x006CD011, 0x006D6823, 0x006E0003, 0x006E840D,
    0x006F980E, 0x006FF004, 0x00709014, 0x0070EC05, 0x0071F802,
    0x00730008, 0x00734019, 0x0073B401, 0x0073C803, 0x00770027,
    0x0077F004, 0x007EF401, 0x007EFC03, 0x007F3403, 0x007F7403,
    0x007FB403, 0x007FF402, 0x00800065, 0x0081A806, 0x0081E805,
    0x00822805, 0x0082801A, 0x00834021, 0x00840002, 0x00840C04,
    0x00842002, 0x00845001, 0x00845803, 0x00847806, 0x00849401,
    0x00849C01, 0x0084A401, 0x0084B801, 0x0084E802, 0x00850005,
    0x00852804, 0x00853C01, 0x00864264, 0x00900027, 0x0091000B,
    0x0092704E, 0x00940200, 0x009C0475, 0x009E53B9, 0x00AD400A,
    0x00B39406, 0x00B3BC03, 0x00B3E404, 0x00B3F802, 0x00B5C001,
    0x00B5FC01, 0x00B7804F, 0x00B8C00C, 0x00BA001A, 0x00BA6C59,
    0x00BC00D6, 0x00BFC00C, 0x00C00005, 0x00C02019, 0x00C0A807,
    0x00C0D802, 0x00C0F403, 0x00C26404, 0x00C28001, 0x00C3EC01,
    0x00C64002, 0x00C6580A, 0x00C70024, 0x00C8001F, 0x00C8A81E,
    0x00C94001, 0x00C98020, 0x00CA2827, 0x00CB003F, 0x00CC0100,
    0x01370040, 0x02924037, 0x0293F802, 0x02983403, 0x0299BC10,
    0x029A7C01, 0x029BC008, 0x029C0017, 0x029C8002, 0x029E2402,
    0x02A00801, 0x02A01801, 0x02A02C01, 0x02A08C09, 0x02A0D804,
    0x02A1D004, 0x02A20002, 0x02A2D011, 0x02A33802, 0x02A38012,
    0x02A3E003, 0x02A4980A, 0x02A51C0D, 0x02A57C01, 0x02A60004,
    0x02A6CC1B, 0x02A77802, 0x02A8A40E, 0x02A90C01, 0x02A93002,
    0x02A97004, 0x02A9DC03, 0x02A9EC01, 0x02AAC001, 0x02AAC803,
    0x02AADC02, 0x02AAF802, 0x02AB0401, 0x02AB7802, 0x02ABAC07,
    0x02ABD402, 0x02AF8C0B, 0x03600001, 0x036DFC02, 0x036FFC02,
    0x037FFC01, 0x03EC7801, 0x03ECA401, 0x03EEC810, 0x03F4F802,
    0x03F7F002, 0x03F8001A, 0x03F88007, 0x03F8C023, 0x03F95013,
    0x03F9A004, 0x03FBFC01, 0x03FC040F, 0x03FC6807, 0x03FCEC06,
    0x03FD6C0B, 0x03FF8007, 0x03FFA007, 0x03FFE405, 0x04040003,
    0x0404DC09, 0x0405E411, 0x0406400C, 0x0407402E, 0x040E7C01,
    0x040F4001, 0x04215C01, 0x04247C01, 0x0424FC01, 0x04280403,
    0x04281402, 0x04283004, 0x0428E003, 0x0428FC01, 0x04294009,
    0x0429FC01, 0x042CE407, 0x04400003, 0x0440E016, 0x04420003,
    0x0442C012, 0x04440003, 0x04449C0E, 0x04450004, 0x04460003,
    0x0446CC0E, 0x04471404, 0x045AAC0D, 0x0491C004, 0x05BD442E,
    0x05BE3C04, 0x074000F6, 0x07440027, 0x0744A4B5, 0x07480046,
    0x074C0057, 0x075B0401, 0x075B6C01, 0x075BEC01, 0x075C5401,
    0x075CD401, 0x075D3C01, 0x075DBC01, 0x075E2401, 0x075EA401,
    0x075F0C01, 0x07BBC002, 0x07C0002C, 0x07C0C064, 0x07C2800F,
    0x07C2C40E, 0x07C3040F, 0x07C3440F, 0x07C4401F, 0x07C4C03C,
    0x07C5C02B, 0x07C7981D, 0x07C8402B, 0x07C90009, 0x07C94002,
    0x07CC0021, 0x07CCC006, 0x07CCDC46, 0x07CE0014, 0x07CE8025,
    0x07CF1805, 0x07CF8011, 0x07D0003F, 0x07D10001, 0x07D108B6,
    0x07D3E404, 0x07D4003E, 0x07D50004, 0x07D54018, 0x07D7EC46,
    0x07D9140B, 0x07DA0046, 0x07DC0074, 0x38000401, 0x38008060,
    0x380400F0,
  };
  static const unsigned int aAscii[4] = {
    0xFFFFFFFF, 0xFC00FFFF, 0xF8000001, 0xF8000001,
  };

  if( c<128 ){
    return ( (aAscii[c >> 5] & (1 << (c & 0x001F)))==0 );
  }else if( c<(1<<22) ){
    unsigned int key = (((unsigned int)c)<<10) | 0x000003FF;
    int iRes;
    int iHi = sizeof(aEntry)/sizeof(aEntry[0]) - 1;
    int iLo = 0;
    while( iHi>=iLo ){
      int iTest = (iHi + iLo) / 2;
      if( key >= aEntry[iTest] ){
        iRes = iTest;
        iLo = iTest+1;
      }else{
        iHi = iTest-1;
      }
    }
    assert( aEntry[0]<key );
    assert( key>=aEntry[iRes] );
    return (((unsigned int)c) >= ((aEntry[iRes]>>10) + (aEntry[iRes]&0x3FF)));
  }
  return 1;
}


/*
** If the argument is a codepoint corresponding to a lowercase letter
** in the ASCII range with a diacritic added, return the codepoint
** of the ASCII letter only. For example, if passed 235 - "LATIN
** SMALL LETTER E WITH DIAERESIS" - return 65 ("LATIN SMALL LETTER
** E"). The resuls of passing a codepoint that corresponds to an
** uppercase letter are undefined.
*/
static int remove_diacritic(int c){
  unsigned short aDia[] = {
        0,  1797,  1848,  1859,  1891,  1928,  1940,  1995, 
     2024,  2040,  2060,  2110,  2168,  2206,  2264,  2286, 
     2344,  2383,  2472,  2488,  2516,  2596,  2668,  2732, 
     2782,  2842,  2894,  2954,  2984,  3000,  3028,  3336, 
     3456,  3696,  3712,  3728,  3744,  3896,  3912,  3928, 
     3968,  4008,  4040,  4106,  4138,  4170,  4202,  4234, 
     4266,  4296,  4312,  4344,  4408,  4424,  4472,  4504, 
     6148,  6198,  6264,  6280,  6360,  6429,  6505,  6529, 
    61448, 61468, 61534, 61592, 61642, 61688, 61704, 61726, 
    61784, 61800, 61836, 61880, 61914, 61948, 61998, 62122, 
    62154, 62200, 62218, 62302, 62364, 62442, 62478, 62536, 
    62554, 62584, 62604, 62640, 62648, 62656, 62664, 62730, 
    62924, 63050, 63082, 63274, 63390, 
  };
  char aChar[] = {
    '\0', 'a',  'c',  'e',  'i',  'n',  'o',  'u',  'y',  'y',  'a',  'c',  
    'd',  'e',  'e',  'g',  'h',  'i',  'j',  'k',  'l',  'n',  'o',  'r',  
    's',  't',  'u',  'u',  'w',  'y',  'z',  'o',  'u',  'a',  'i',  'o',  
    'u',  'g',  'k',  'o',  'j',  'g',  'n',  'a',  'e',  'i',  'o',  'r',  
    'u',  's',  't',  'h',  'a',  'e',  'o',  'y',  '\0', '\0', '\0', '\0', 
    '\0', '\0', '\0', '\0', 'a',  'b',  'd',  'd',  'e',  'f',  'g',  'h',  
    'h',  'i',  'k',  'l',  'l',  'm',  'n',  'p',  'r',  'r',  's',  't',  
    'u',  'v',  'w',  'w',  'x',  'y',  'z',  'h',  't',  'w',  'y',  'a',  
    'e',  'i',  'o',  'u',  'y',  
  };

  unsigned int key = (((unsigned int)c)<<3) | 0x00000007;
  int iRes = 0;
  int iHi = sizeof(aDia)/sizeof(aDia[0]) - 1;
  int iLo = 0;
  while( iHi>=iLo ){
    int iTest = (iHi + iLo) / 2;
    if( key >= aDia[iTest] ){
      iRes = iTest;
      iLo = iTest+1;
    }else{
      iHi = iTest-1;
    }
  }
  assert( key>=aDia[iRes] );
  return ((c > (aDia[iRes]>>3) + (aDia[iRes]&0x07)) ? c : (int)aChar[iRes]);
};


/*
** Return true if the argument interpreted as a unicode codepoint
** is a diacritical modifier character.
*/
int sqlite3Fts5UnicodeIsdiacritic(int c){
  unsigned int mask0 = 0x08029FDF;
  unsigned int mask1 = 0x000361F8;
  if( c<768 || c>817 ) return 0;
  return (c < 768+32) ?
      (mask0 & (1 << (c-768))) :
      (mask1 & (1 << (c-768-32)));
}


/*
** Interpret the argument as a unicode codepoint. If the codepoint
** is an upper case character that has a lower case equivalent,
** return the codepoint corresponding to the lower case version.
** Otherwise, return a copy of the argument.
**
** The results are undefined if the value passed to this function
** is less than zero.
*/
int sqlite3Fts5UnicodeFold(int c, int bRemoveDiacritic){
  /* Each entry in the following array defines a rule for folding a range
  ** of codepoints to lower case. The rule applies to a range of nRange
  ** codepoints starting at codepoint iCode.
  **
  ** If the least significant bit in flags is clear, then the rule applies
  ** to all nRange codepoints (i.e. all nRange codepoints are upper case and
  ** need to be folded). Or, if it is set, then the rule only applies to
  ** every second codepoint in the range, starting with codepoint C.
  **
  ** The 7 most significant bits in flags are an index into the aiOff[]
  ** array. If a specific codepoint C does require folding, then its lower
  ** case equivalent is ((C + aiOff[flags>>1]) & 0xFFFF).
  **
  ** The contents of this array are generated by parsing the CaseFolding.txt
  ** file distributed as part of the "Unicode Character Database". See
  ** http://www.unicode.org for details.
  */
  static const struct TableEntry {
    unsigned short iCode;
    unsigned char flags;
    unsigned char nRange;
  } aEntry[] = {
    {65, 14, 26},          {181, 64, 1},          {192, 14, 23},
    {216, 14, 7},          {256, 1, 48},          {306, 1, 6},
    {313, 1, 16},          {330, 1, 46},          {376, 116, 1},
    {377, 1, 6},           {383, 104, 1},         {385, 50, 1},
    {386, 1, 4},           {390, 44, 1},          {391, 0, 1},
    {393, 42, 2},          {395, 0, 1},           {398, 32, 1},
    {399, 38, 1},          {400, 40, 1},          {401, 0, 1},
    {403, 42, 1},          {404, 46, 1},          {406, 52, 1},
    {407, 48, 1},          {408, 0, 1},           {412, 52, 1},
    {413, 54, 1},          {415, 56, 1},          {416, 1, 6},
    {422, 60, 1},          {423, 0, 1},           {425, 60, 1},
    {428, 0, 1},           {430, 60, 1},          {431, 0, 1},
    {433, 58, 2},          {435, 1, 4},           {439, 62, 1},
    {440, 0, 1},           {444, 0, 1},           {452, 2, 1},
    {453, 0, 1},           {455, 2, 1},           {456, 0, 1},
    {458, 2, 1},           {459, 1, 18},          {478, 1, 18},
    {497, 2, 1},           {498, 1, 4},           {502, 122, 1},
    {503, 134, 1},         {504, 1, 40},          {544, 110, 1},
    {546, 1, 18},          {570, 70, 1},          {571, 0, 1},
    {573, 108, 1},         {574, 68, 1},          {577, 0, 1},
    {579, 106, 1},         {580, 28, 1},          {581, 30, 1},
    {582, 1, 10},          {837, 36, 1},          {880, 1, 4},
    {886, 0, 1},           {902, 18, 1},          {904, 16, 3},
    {908, 26, 1},          {910, 24, 2},          {913, 14, 17},
    {931, 14, 9},          {962, 0, 1},           {975, 4, 1},
    {976, 140, 1},         {977, 142, 1},         {981, 146, 1},
    {982, 144, 1},         {984, 1, 24},          {1008, 136, 1},
    {1009, 138, 1},        {1012, 130, 1},        {1013, 128, 1},
    {1015, 0, 1},          {1017, 152, 1},        {1018, 0, 1},
    {1021, 110, 3},        {1024, 34, 16},        {1040, 14, 32},
    {1120, 1, 34},         {1162, 1, 54},         {1216, 6, 1},
    {1217, 1, 14},         {1232, 1, 88},         {1329, 22, 38},
    {4256, 66, 38},        {4295, 66, 1},         {4301, 66, 1},
    {7680, 1, 150},        {7835, 132, 1},        {7838, 96, 1},
    {7840, 1, 96},         {7944, 150, 8},        {7960, 150, 6},
    {7976, 150, 8},        {7992, 150, 8},        {8008, 150, 6},
    {8025, 151, 8},        {8040, 150, 8},        {8072, 150, 8},
    {8088, 150, 8},        {8104, 150, 8},        {8120, 150, 2},
    {8122, 126, 2},        {8124, 148, 1},        {8126, 100, 1},
    {8136, 124, 4},        {8140, 148, 1},        {8152, 150, 2},
    {8154, 120, 2},        {8168, 150, 2},        {8170, 118, 2},
    {8172, 152, 1},        {8184, 112, 2},        {8186, 114, 2},
    {8188, 148, 1},        {8486, 98, 1},         {8490, 92, 1},
    {8491, 94, 1},         {8498, 12, 1},         {8544, 8, 16},
    {8579, 0, 1},          {9398, 10, 26},        {11264, 22, 47},
    {11360, 0, 1},         {11362, 88, 1},        {11363, 102, 1},
    {11364, 90, 1},        {11367, 1, 6},         {11373, 84, 1},
    {11374, 86, 1},        {11375, 80, 1},        {11376, 82, 1},
    {11378, 0, 1},         {11381, 0, 1},         {11390, 78, 2},
    {11392, 1, 100},       {11499, 1, 4},         {11506, 0, 1},
    {42560, 1, 46},        {42624, 1, 24},        {42786, 1, 14},
    {42802, 1, 62},        {42873, 1, 4},         {42877, 76, 1},
    {42878, 1, 10},        {42891, 0, 1},         {42893, 74, 1},
    {42896, 1, 4},         {42912, 1, 10},        {42922, 72, 1},
    {65313, 14, 26},       
  };
  static const unsigned short aiOff[] = {
   1,     2,     8,     15,    16,    26,    28,    32,    
   37,    38,    40,    48,    63,    64,    69,    71,    
   79,    80,    116,   202,   203,   205,   206,   207,   
   209,   210,   211,   213,   214,   217,   218,   219,   
   775,   7264,  10792, 10795, 23228, 23256, 30204, 54721, 
   54753, 54754, 54756, 54787, 54793, 54809, 57153, 57274, 
   57921, 58019, 58363, 61722, 65268, 65341, 65373, 65406, 
   65408, 65410, 65415, 65424, 65436, 65439, 65450, 65462, 
   65472, 65476, 65478, 65480, 65482, 65488, 65506, 65511, 
   65514, 65521, 65527, 65528, 65529, 
  };

  int ret = c;

  assert( c>=0 );
  assert( sizeof(unsigned short)==2 && sizeof(unsigned char)==1 );

  if( c<128 ){
    if( c>='A' && c<='Z' ) ret = c + ('a' - 'A');
  }else if( c<65536 ){
    int iHi = sizeof(aEntry)/sizeof(aEntry[0]) - 1;
    int iLo = 0;
    int iRes = -1;

    while( iHi>=iLo ){
      int iTest = (iHi + iLo) / 2;
      int cmp = (c - aEntry[iTest].iCode);
      if( cmp>=0 ){
        iRes = iTest;
        iLo = iTest+1;
      }else{
        iHi = iTest-1;
      }
    }
    assert( iRes<0 || c>=aEntry[iRes].iCode );

    if( iRes>=0 ){
      const struct TableEntry *p = &aEntry[iRes];
      if( c<(p->iCode + p->nRange) && 0==(0x01 & p->flags & (p->iCode ^ c)) ){
        ret = (c + (aiOff[p->flags>>1])) & 0x0000FFFF;
        assert( ret>0 );
      }
    }

    if( bRemoveDiacritic ) ret = remove_diacritic(ret);
  }
  
  else if( c>=66560 && c<66600 ){
    ret = c + 40;
  }

  return ret;
}
#endif /* defined(SQLITE_ENABLE_FTS5) */

# 2014 Dec 20
#
# The author disclaims copyright to this source code.  In place of
# a legal notice, here is a blessing:
#
#    May you do good and not evil.
#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
#
# Tests focusing on the fts5 tokenizers
#

if {![info exists testdir]} {
  set testdir [file join [file dirname [info script]] .. .. .. test]
}
source $testdir/tester.tcl
set testprefix fts5unicode

proc tokenize_test {tn tokenizer input output} {
  uplevel [list do_test $tn [subst -nocommands {
    set ret {}
    foreach {z s e p} [sqlite3_fts5_tokenize db {$tokenizer} {$input}] {
      lappend ret [set z]
    }
    set ret
  }] [list {*}$output]]
}

foreach {tn t} {1 simple 2 unicode61} {
  tokenize_test 1.$tn.0 $t {A B C D} {a b c d}
  tokenize_test 1.$tn.1 $t {May you share freely,} {may you share freely}
  tokenize_test 1.$tn.2 $t {..May...you.shAre.freely} {may you share freely}
  tokenize_test 1.$tn.3 $t {} {}
}

finish_test

# 2012 May 25
#
# The author disclaims copyright to this source code.  In place of
# a legal notice, here is a blessing:
#
#    May you do good and not evil.
#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#*************************************************************************
#
# The tests in this file focus on testing the "unicode" FTS tokenizer.
#
# This is a modified copy of FTS4 test file "fts4_unicode.test".
#

if {![info exists testdir]} {
  set testdir [file join [file dirname [info script]] .. .. .. test]
}
source $testdir/tester.tcl
set testprefix fts5unicode2

proc do_unicode_token_test {tn input res} {
  uplevel [list do_test $tn [list \
    sqlite3_fts5_tokenize -subst db "unicode61 remove_diacritics 0" $input
  ] [list {*}$res]]
}

proc do_unicode_token_test2 {tn input res} {
  uplevel [list do_test $tn [list \
    sqlite3_fts5_tokenize -subst db "unicode61" $input
  ] [list {*}$res]]
}

proc do_unicode_token_test3 {tn args} {
  set tokenizer [concat unicode61 {*}[lrange $args 0 end-2]]
  set input [lindex $args end-1]
  set res [lindex $args end]
  uplevel [list do_test $tn [list \
    sqlite3_fts5_tokenize -subst db $tokenizer $input
  ] [list {*}$res]]
}

do_unicode_token_test 1.0 {a B c D} {0 a a 1 b B 2 c c 3 d D}

do_unicode_token_test 1.1 "\uC4 \uD6 \uDC" \
    "0 \uE4 \uC4 1 \uF6 \uD6 2 \uFC \uDC"

do_unicode_token_test 1.2 "x\uC4x x\uD6x x\uDCx" \
    "0 x\uE4x x\uC4x 1 x\uF6x x\uD6x 2 x\uFCx x\uDCx"

# 0x00DF is a small "sharp s". 0x1E9E is a capital sharp s.
do_unicode_token_test 1.3 "\uDF" "0 \uDF \uDF"
do_unicode_token_test 1.4 "\u1E9E" "0 \uDF \u1E9E"

do_unicode_token_test 1.5 "The quick brown fox" {
  0 the The 1 quick quick 2 brown brown 3 fox fox
}
do_unicode_token_test 1.6 "The\u00bfquick\u224ebrown\u2263fox" {
  0 the The 1 quick quick 2 brown brown 3 fox fox
}

do_unicode_token_test2 1.7  {a B c D} {0 a a 1 b B 2 c c 3 d D}
do_unicode_token_test2 1.8  "\uC4 \uD6 \uDC" "0 a \uC4 1 o \uD6 2 u \uDC"

do_unicode_token_test2 1.9  "x\uC4x x\uD6x x\uDCx" \
    "0 xax x\uC4x 1 xox x\uD6x 2 xux x\uDCx"

# Check that diacritics are removed if remove_diacritics=1 is specified.
# And that they do not break tokens.
do_unicode_token_test2 1.10 "xx\u0301xx" "0 xxxx xx\u301xx"

# Title-case mappings work
do_unicode_token_test 1.11 "\u01c5" "0 \u01c6 \u01c5"

#-------------------------------------------------------------------------
#
set docs [list {
  Enhance the INSERT syntax to allow multiple rows to be inserted via the
  VALUES clause.
} {
  Enhance the CREATE VIRTUAL TABLE command to support the IF NOT EXISTS clause.
} {
  Added the sqlite3_stricmp() interface as a counterpart to sqlite3_strnicmp().
} {
  Added the sqlite3_db_readonly() interface.
} {
  Added the SQLITE_FCNTL_PRAGMA file control, giving VFS implementations the
  ability to add new PRAGMA statements or to override built-in PRAGMAs.  
} {
  Queries of the form: "SELECT max(x), y FROM table" returns the value of y on
  the same row that contains the maximum x value.
} {
  Added support for the FTS4 languageid option.
} {
  Documented support for the FTS4 content option. This feature has actually
  been in the code since version 3.7.9 but is only now considered to be
  officially supported.  
} {
  Pending statements no longer block ROLLBACK. Instead, the pending statement
  will return SQLITE_ABORT upon next access after the ROLLBACK.  
} {
  Improvements to the handling of CSV inputs in the command-line shell
} {
  Fix a bug introduced in version 3.7.10 that might cause a LEFT JOIN to be
  incorrectly converted into an INNER JOIN if the WHERE clause indexable terms
  connected by OR.  
}]

set map(a) [list "\u00C4" "\u00E4"]  ; # LATIN LETTER A WITH DIAERESIS
set map(e) [list "\u00CB" "\u00EB"]  ; # LATIN LETTER E WITH DIAERESIS
set map(i) [list "\u00CF" "\u00EF"]  ; # LATIN LETTER I WITH DIAERESIS
set map(o) [list "\u00D6" "\u00F6"]  ; # LATIN LETTER O WITH DIAERESIS
set map(u) [list "\u00DC" "\u00FC"]  ; # LATIN LETTER U WITH DIAERESIS
set map(y) [list "\u0178" "\u00FF"]  ; # LATIN LETTER Y WITH DIAERESIS
set map(h) [list "\u1E26" "\u1E27"]  ; # LATIN LETTER H WITH DIAERESIS
set map(w) [list "\u1E84" "\u1E85"]  ; # LATIN LETTER W WITH DIAERESIS
set map(x) [list "\u1E8C" "\u1E8D"]  ; # LATIN LETTER X WITH DIAERESIS
foreach k [array names map] {
  lappend mappings [string toupper $k] [lindex $map($k) 0] 
  lappend mappings $k [lindex $map($k) 1]
}
proc mapdoc {doc} { 
  set doc [regsub -all {[[:space:]]+} $doc " "]
  string map $::mappings [string trim $doc] 
}

do_test 2.0 {
  execsql { CREATE VIRTUAL TABLE t2 USING fts5(tokenize=unicode61, x); }
  foreach doc $docs {
    set d [mapdoc $doc]
    execsql { INSERT INTO t2 VALUES($d) }
  }
} {}

do_test 2.1 {
  set q [mapdoc "row"]
  execsql { SELECT * FROM t2 WHERE t2 MATCH $q }
} [list [mapdoc {
  Queries of the form: "SELECT max(x), y FROM table" returns the value of y on
  the same row that contains the maximum x value.
}]]

foreach {tn query snippet} {
  2 "row" {
     ...returns the value of y on the same [row] that contains 
     the maximum x value.
  }
  3 "ROW" {
     ...returns the value of y on the same [row] that contains 
     the maximum x value.
  }
  4 "rollback" {
     ...[ROLLBACK]. Instead, the pending statement
     will return SQLITE_ABORT upon next access after the [ROLLBACK].
  }
  5 "rOllback" {
     ...[ROLLBACK]. Instead, the pending statement
     will return SQLITE_ABORT upon next access after the [ROLLBACK].
  }
  6 "lang*" {
     Added support for the FTS4 [languageid] option.
  }
} {
  do_test 2.$tn {
    set q [mapdoc $query]
    execsql { 
      SELECT snippet(t2, -1, '[', ']', '...', 15) FROM t2 WHERE t2 MATCH $q 
    }
  } [list [mapdoc $snippet]]
}

#-------------------------------------------------------------------------
# Make sure the unicode61 tokenizer does not crash if it is passed a 
# NULL pointer.
reset_db
do_execsql_test 3.1 {
  CREATE VIRTUAL TABLE t1 USING fts5(tokenize=unicode61, x, y);
  INSERT INTO t1 VALUES(NULL, 'a b c');
}

do_execsql_test 3.2 {
  SELECT snippet(t1, -1, '[', ']', '...', 15) FROM t1 WHERE t1 MATCH 'b'
} {{a [b] c}}

do_execsql_test 3.3 {
  BEGIN;
  DELETE FROM t1;
  INSERT INTO t1 VALUES('b b b b b b b b b b b', 'b b b b b b b b b b b b b');
  INSERT INTO t1 SELECT * FROM t1;
  INSERT INTO t1 SELECT * FROM t1;
  INSERT INTO t1 SELECT * FROM t1;
  INSERT INTO t1 SELECT * FROM t1;
  INSERT INTO t1 SELECT * FROM t1;
  INSERT INTO t1 SELECT * FROM t1;
  INSERT INTO t1 SELECT * FROM t1;
  INSERT INTO t1 SELECT * FROM t1;
  INSERT INTO t1 SELECT * FROM t1;
  INSERT INTO t1 SELECT * FROM t1;
  INSERT INTO t1 SELECT * FROM t1;
  INSERT INTO t1 SELECT * FROM t1;
  INSERT INTO t1 SELECT * FROM t1;
  INSERT INTO t1 SELECT * FROM t1;
  INSERT INTO t1 SELECT * FROM t1;
  INSERT INTO t1 SELECT * FROM t1;
  INSERT INTO t1 VALUES('a b c', NULL);
  INSERT INTO t1 VALUES('a x c', NULL);
  COMMIT;
}

do_execsql_test 3.4 {
  SELECT * FROM t1 WHERE t1 MATCH 'a b';
} {{a b c} {}}

#-------------------------------------------------------------------------
#
reset_db

do_test 4.1 {
  set a "abc\uFFFEdef"
  set b "abc\uD800def"
  set c "\uFFFEdef"
  set d "\uD800def"
  execsql {
    CREATE VIRTUAL TABLE t1 USING fts5(tokenize=unicode61, x);
    INSERT INTO t1 VALUES($a);
    INSERT INTO t1 VALUES($b);
    INSERT INTO t1 VALUES($c);
    INSERT INTO t1 VALUES($d);
  }
} {}

do_test 4.2 {
  set a [binary format c* {0x61 0xF7 0xBF 0xBF 0xBF 0x62}]
  set b [binary format c* {0x61 0xF7 0xBF 0xBF 0xBF 0xBF 0x62}]
  set c [binary format c* {0x61 0xF7 0xBF 0xBF 0xBF 0xBF 0xBF 0x62}]
  set d [binary format c* {0x61 0xF7 0xBF 0xBF 0xBF 0xBF 0xBF 0xBF 0x62}]
  execsql {
    INSERT INTO t1 VALUES($a);
    INSERT INTO t1 VALUES($b);
    INSERT INTO t1 VALUES($c);
    INSERT INTO t1 VALUES($d);
  }
} {}

do_test 4.3 {
  set a [binary format c* {0xF7 0xBF 0xBF 0xBF}]
  set b [binary format c* {0xF7 0xBF 0xBF 0xBF 0xBF}]
  set c [binary format c* {0xF7 0xBF 0xBF 0xBF 0xBF 0xBF}]
  set d [binary format c* {0xF7 0xBF 0xBF 0xBF 0xBF 0xBF 0xBF}]
  execsql {
    INSERT INTO t1 VALUES($a);
    INSERT INTO t1 VALUES($b);
    INSERT INTO t1 VALUES($c);
    INSERT INTO t1 VALUES($d);
  }
} {}


#-------------------------------------------------------------------------

breakpoint
do_unicode_token_test3 5.1 {tokenchars {}} {
  sqlite3_reset sqlite3_column_int
} {
  0 sqlite3 sqlite3 
  1 reset reset 
  2 sqlite3 sqlite3 
  3 column column 
  4 int int
}

do_unicode_token_test3 5.2 {tokenchars _} {
  sqlite3_reset sqlite3_column_int
} {
  0 sqlite3_reset sqlite3_reset 
  1 sqlite3_column_int sqlite3_column_int
}

do_unicode_token_test3 5.3 {separators xyz} {
  Laotianxhorseyrunszfast
} {
  0 laotian Laotian
  1 horse horse
  2 runs runs
  3 fast fast
}

do_unicode_token_test3 5.4 {tokenchars xyz} {
  Laotianxhorseyrunszfast
} {
  0 laotianxhorseyrunszfast Laotianxhorseyrunszfast
}

do_unicode_token_test3 5.5 {tokenchars _} {separators zyx} {
  sqlite3_resetxsqlite3_column_intyhonda_phantom
} {
  0 sqlite3_reset sqlite3_reset 
  1 sqlite3_column_int sqlite3_column_int
  2 honda_phantom honda_phantom
}

do_unicode_token_test3 5.6 "separators \u05D1" "abc\u05D1def" {
  0 abc abc 1 def def
}

do_unicode_token_test3 5.7                             \
  "tokenchars \u2444\u2445"                            \
  "separators \u05D0\u05D1\u05D2"                      \
  "\u2444fre\u2445sh\u05D0water\u05D2fish.\u2445timer" \
  [list                                                \
    0 \u2444fre\u2445sh \u2444fre\u2445sh              \
    1 water water                                      \
    2 fish fish                                        \
    3 \u2445timer \u2445timer                          \
  ]

# Check that it is not possible to add a standalone diacritic codepoint 
# to either separators or tokenchars.
do_unicode_token_test3 5.8 "separators \u0301" \
  "hello\u0301world \u0301helloworld"          \
  "0 helloworld hello\u0301world 1 helloworld helloworld"

do_unicode_token_test3 5.9 "tokenchars \u0301" \
  "hello\u0301world \u0301helloworld"          \
  "0 helloworld hello\u0301world 1 helloworld helloworld"

do_unicode_token_test3 5.10 "separators \u0301" \
  "remove_diacritics 0"                        \
  "hello\u0301world \u0301helloworld"          \
  "0 hello\u0301world hello\u0301world 1 helloworld helloworld"

do_unicode_token_test3 5.11 "tokenchars \u0301" \
  "remove_diacritics 0"                         \
  "hello\u0301world \u0301helloworld"           \
  "0 hello\u0301world hello\u0301world 1 helloworld helloworld"


#-------------------------------------------------------------------------

proc do_tokenize {tokenizer txt} {
  set res [list]
  foreach {a b c} [sqlite3_fts5_tokenize -subst db $tokenizer $txt] {
    lappend res $b
  }
  set res
}

# Argument $lCodepoint must be a list of codepoints (integers) that 
# correspond to whitespace characters. This command creates a string
# $W from the codepoints, then tokenizes "${W}hello{$W}world${W}" 
# using tokenizer $tokenizer. The test passes if the tokenizer successfully
# extracts the two 5 character tokens.
#
proc do_isspace_test {tn tokenizer lCp} {
  set whitespace [format [string repeat %c [llength $lCp]] {*}$lCp] 
  set txt "${whitespace}hello${whitespace}world${whitespace}"
  uplevel [list do_test $tn [list do_tokenize $tokenizer $txt] {hello world}]
}

set tokenizers [list unicode61]
ifcapable icu { lappend tokenizers icu }

# Some tests to check that the tokenizers can both identify white-space 
# codepoints. All codepoints tested below are of type "Zs" in the
# UnicodeData.txt file.
foreach T $tokenizers {
  do_isspace_test 6.$T.1 $T    32
  do_isspace_test 6.$T.2 $T    160
  do_isspace_test 6.$T.3 $T    5760
  do_isspace_test 6.$T.4 $T    6158
  do_isspace_test 6.$T.5 $T    8192
  do_isspace_test 6.$T.6 $T    8193
  do_isspace_test 6.$T.7 $T    8194
  do_isspace_test 6.$T.8 $T    8195
  do_isspace_test 6.$T.9 $T    8196
  do_isspace_test 6.$T.10 $T    8197
  do_isspace_test 6.$T.11 $T    8198
  do_isspace_test 6.$T.12 $T    8199
  do_isspace_test 6.$T.13 $T    8200
  do_isspace_test 6.$T.14 $T    8201
  do_isspace_test 6.$T.15 $T    8202
  do_isspace_test 6.$T.16 $T    8239
  do_isspace_test 6.$T.17 $T    8287
  do_isspace_test 6.$T.18 $T   12288

  do_isspace_test 6.$T.19 $T   {32 160 5760 6158}
  do_isspace_test 6.$T.20 $T   {8192 8193 8194 8195}
  do_isspace_test 6.$T.21 $T   {8196 8197 8198 8199}
  do_isspace_test 6.$T.22 $T   {8200 8201 8202 8239}
  do_isspace_test 6.$T.23 $T   {8287 12288}
}

#-------------------------------------------------------------------------
# Test that the private use ranges are treated as alphanumeric.
#
foreach {tn1 c} {
  1 \ue000 2 \ue001 3 \uf000 4 \uf8fe 5 \uf8ff
} {
  foreach {tn2 config res} {
    1 ""             "0 hello*world hello*world"
    2 "separators *" "0 hello hello 1 world world"
  } {
    set config [string map [list * $c] $config]
    set input  [string map [list * $c] "hello*world"]
    set output [string map [list * $c] $res]
    do_unicode_token_test3 7.$tn1.$tn2 {*}$config $input $output
  }
}

#-------------------------------------------------------------------------
# Cursory test of remove_diacritics=0.
#
# 00C4;LATIN CAPITAL LETTER A WITH DIAERESIS
# 00D6;LATIN CAPITAL LETTER O WITH DIAERESIS
# 00E4;LATIN SMALL LETTER A WITH DIAERESIS
# 00F6;LATIN SMALL LETTER O WITH DIAERESIS
#
do_execsql_test 8.1.1 "
  CREATE VIRTUAL TABLE t3 USING fts5(
    content, tokenize='unicode61 remove_diacritics 1'
  );
  INSERT INTO t3 VALUES('o');
  INSERT INTO t3 VALUES('a');
  INSERT INTO t3 VALUES('O');
  INSERT INTO t3 VALUES('A');
  INSERT INTO t3 VALUES('\xD6');
  INSERT INTO t3 VALUES('\xC4');
  INSERT INTO t3 VALUES('\xF6');
  INSERT INTO t3 VALUES('\xE4');
"
do_execsql_test 8.1.2 {
  SELECT rowid FROM t3 WHERE t3 MATCH 'o' ORDER BY rowid ASC;
} {1 3 5 7}
do_execsql_test 8.1.3 {
  SELECT rowid FROM t3 WHERE t3 MATCH 'a' ORDER BY rowid ASC;
} {2 4 6 8}
do_execsql_test 8.2.1 {
  CREATE VIRTUAL TABLE t4 USING fts5(
    content, tokenize='unicode61 remove_diacritics 0'
  );
  INSERT INTO t4 SELECT * FROM t3 ORDER BY rowid ASC;
}
do_execsql_test 8.2.2 {
  SELECT rowid FROM t4 WHERE t4 MATCH 'o' ORDER BY rowid ASC;
} {1 3}
do_execsql_test 8.2.3 {
  SELECT rowid FROM t4 WHERE t4 MATCH 'a' ORDER BY rowid ASC;
} {2 4}

#-------------------------------------------------------------------------
#
if 0 {
foreach {tn sql} {
  1 {
    CREATE VIRTUAL TABLE t5 USING fts4(tokenize=unicode61 [tokenchars= .]);
    CREATE VIRTUAL TABLE t6 USING fts4(
        tokenize=unicode61 [tokenchars=="] "tokenchars=[]");
    CREATE VIRTUAL TABLE t7 USING fts4(tokenize=unicode61 [separators=x\xC4]);
  }
  2 {
    CREATE VIRTUAL TABLE t5 USING fts4(tokenize=unicode61 "tokenchars= .");
    CREATE VIRTUAL TABLE t6 USING fts4(tokenize=unicode61 "tokenchars=[=""]");
    CREATE VIRTUAL TABLE t7 USING fts4(tokenize=unicode61 "separators=x\xC4");
  }
  3 {
    CREATE VIRTUAL TABLE t5 USING fts4(tokenize=unicode61 'tokenchars= .');
    CREATE VIRTUAL TABLE t6 USING fts4(tokenize=unicode61 'tokenchars=="[]');
    CREATE VIRTUAL TABLE t7 USING fts4(tokenize=unicode61 'separators=x\xC4');
  }
  4 {
    CREATE VIRTUAL TABLE t5 USING fts4(tokenize=unicode61 `tokenchars= .`);
    CREATE VIRTUAL TABLE t6 USING fts4(tokenize=unicode61 `tokenchars=[="]`);
    CREATE VIRTUAL TABLE t7 USING fts4(tokenize=unicode61 `separators=x\xC4`);
  }
} {
  do_execsql_test 9.$tn.0 { 
    DROP TABLE IF EXISTS t5;
    DROP TABLE IF EXISTS t5aux;
    DROP TABLE IF EXISTS t6;
    DROP TABLE IF EXISTS t6aux;
    DROP TABLE IF EXISTS t7;
    DROP TABLE IF EXISTS t7aux;
  }
  do_execsql_test 9.$tn.1 $sql

  do_execsql_test 9.$tn.2 {
    CREATE VIRTUAL TABLE t5aux USING fts4aux(t5);
    INSERT INTO t5 VALUES('one two three/four.five.six');
    SELECT * FROM t5aux;
  } {
    four.five.six   * 1 1 four.five.six   0 1 1 
    {one two three} * 1 1 {one two three} 0 1 1
  }

  do_execsql_test 9.$tn.3 {
    CREATE VIRTUAL TABLE t6aux USING fts4aux(t6);
    INSERT INTO t6 VALUES('alpha=beta"gamma/delta[epsilon]zeta');
    SELECT * FROM t6aux;
  } {
    {alpha=beta"gamma}   * 1 1 {alpha=beta"gamma} 0 1 1 
    {delta[epsilon]zeta} * 1 1 {delta[epsilon]zeta} 0 1 1
  }

  do_execsql_test 9.$tn.4 {
    CREATE VIRTUAL TABLE t7aux USING fts4aux(t7);
    INSERT INTO t7 VALUES('alephxbeth\xC4gimel');
    SELECT * FROM t7aux;
  } {
    aleph * 1 1 aleph 0 1 1 
    beth  * 1 1 beth  0 1 1 
    gimel * 1 1 gimel 0 1 1
  }
}

# Check that multiple options are handled correctly.
#
do_execsql_test 10.1 {
  DROP TABLE IF EXISTS t1;
  CREATE VIRTUAL TABLE t1 USING fts4(tokenize=unicode61
    "tokenchars=xyz" "tokenchars=.=" "separators=.=" "separators=xy"
    "separators=a" "separators=a" "tokenchars=a" "tokenchars=a"
  );

  INSERT INTO t1 VALUES('oneatwoxthreeyfour');
  INSERT INTO t1 VALUES('a.single=word');
  CREATE VIRTUAL TABLE t1aux USING fts4aux(t1);
  SELECT * FROM t1aux;
} {
  .single=word * 1 1 .single=word 0 1 1 
  four         * 1 1 four         0 1 1 
  one          * 1 1 one          0 1 1 
  three        * 1 1 three        0 1 1 
  two          * 1 1 two          0 1 1
}

# Test that case folding happens after tokenization, not before.
#
do_execsql_test 10.2 {
  DROP TABLE IF EXISTS t2;
  CREATE VIRTUAL TABLE t2 USING fts4(tokenize=unicode61 "separators=aB");
  INSERT INTO t2 VALUES('oneatwoBthree');
  INSERT INTO t2 VALUES('onebtwoAthree');
  CREATE VIRTUAL TABLE t2aux USING fts4aux(t2);
  SELECT * FROM t2aux;
} {
  one           * 1 1 one           0 1 1 
  onebtwoathree * 1 1 onebtwoathree 0 1 1 
  three         * 1 1 three         0 1 1 
  two           * 1 1 two           0 1 1
}

# Test that the tokenchars and separators options work with the 
# fts3tokenize table.
#
do_execsql_test 11.1 {
  CREATE VIRTUAL TABLE ft1 USING fts3tokenize(
    "unicode61", "tokenchars=@.", "separators=1234567890"
  );
  SELECT token FROM ft1 WHERE input = 'berlin@street123sydney.road';
} {
  berlin@street sydney.road
}

}

finish_test

LIBOBJ += fts5_buffer.o
LIBOBJ += fts5_config.o
LIBOBJ += fts5_expr.o
LIBOBJ += fts5_hash.o
LIBOBJ += fts5_index.o
LIBOBJ += fts5_storage.o
LIBOBJ += fts5_tokenize.o

LIBOBJ += fts5parse.o



# All of the source code files.
#
SRC = \
................................................................................
	$(TCCX) -DSQLITE_CORE -c $(TOP)/ext/fts5/fts5_index.c

fts5_storage.o:	$(TOP)/ext/fts5/fts5_storage.c $(HDR) $(EXTHDR)
	$(TCCX) -DSQLITE_CORE -c $(TOP)/ext/fts5/fts5_storage.c

fts5_tokenize.o:	$(TOP)/ext/fts5/fts5_tokenize.c $(HDR) $(EXTHDR)
	$(TCCX) -DSQLITE_CORE -c $(TOP)/ext/fts5/fts5_tokenize.c




fts5parse.c:	$(TOP)/ext/fts5/fts5parse.y lemon 
	cp $(TOP)/ext/fts5/fts5parse.y .
	rm -f fts5parse.h
	./lemon $(OPTS) fts5parse.y
	mv fts5parse.c fts5parse.c.orig
	cat fts5parse.c.orig | sed 's/yy/fts5yy/g' | sed 's/YY/fts5YY/g' > fts5parse.c

LIBOBJ += fts5_buffer.o
LIBOBJ += fts5_config.o
LIBOBJ += fts5_expr.o
LIBOBJ += fts5_hash.o
LIBOBJ += fts5_index.o
LIBOBJ += fts5_storage.o
LIBOBJ += fts5_tokenize.o
LIBOBJ += fts5_unicode2.o
LIBOBJ += fts5parse.o



# All of the source code files.
#
SRC = \
................................................................................
	$(TCCX) -DSQLITE_CORE -c $(TOP)/ext/fts5/fts5_index.c

fts5_storage.o:	$(TOP)/ext/fts5/fts5_storage.c $(HDR) $(EXTHDR)
	$(TCCX) -DSQLITE_CORE -c $(TOP)/ext/fts5/fts5_storage.c

fts5_tokenize.o:	$(TOP)/ext/fts5/fts5_tokenize.c $(HDR) $(EXTHDR)
	$(TCCX) -DSQLITE_CORE -c $(TOP)/ext/fts5/fts5_tokenize.c

fts5_unicode2.o:	$(TOP)/ext/fts5/fts5_unicode2.c $(HDR) $(EXTHDR)
	$(TCCX) -DSQLITE_CORE -c $(TOP)/ext/fts5/fts5_unicode2.c

fts5parse.c:	$(TOP)/ext/fts5/fts5parse.y lemon 
	cp $(TOP)/ext/fts5/fts5parse.y .
	rm -f fts5parse.h
	./lemon $(OPTS) fts5parse.y
	mv fts5parse.c fts5parse.c.orig
	cat fts5parse.c.orig | sed 's/yy/fts5yy/g' | sed 's/YY/fts5YY/g' > fts5parse.c