[sql] Import SQLite 3.17.0.

third_party/sqlite/src/ext/fts5/fts5_tokenize.c

Index: third_party/sqlite/src/ext/fts5/fts5_tokenize.c
diff --git a/third_party/sqlite/src/ext/fts5/fts5_tokenize.c b/third_party/sqlite/src/ext/fts5/fts5_tokenize.c
index e60183c0957b5c2042b6f43e073259452e0c2cec..b72a0c24ab9f4c227c9197443f137d2cf67130cd 100644
--- a/third_party/sqlite/src/ext/fts5/fts5_tokenize.c
+++ b/third_party/sqlite/src/ext/fts5/fts5_tokenize.c
@@ -62,12 +62,13 @@ static void fts5AsciiDelete(Fts5Tokenizer *p){
 ** Create an "ascii" tokenizer.
 */
 static int fts5AsciiCreate(
-  void *pCtx, 
+  void *pUnused, 
   const char **azArg, int nArg,
   Fts5Tokenizer **ppOut
 ){
   int rc = SQLITE_OK;
   AsciiTokenizer *p = 0;
+  UNUSED_PARAM(pUnused);
   if( nArg%2 ){
     rc = SQLITE_ERROR;
   }else{
@@ -116,7 +117,7 @@ static void asciiFold(char *aOut, const char *aIn, int nByte){
 static int fts5AsciiTokenize(
   Fts5Tokenizer *pTokenizer,
   void *pCtx,
-  int flags,
+  int iUnused,
   const char *pText, int nText,
   int (*xToken)(void*, int, const char*, int nToken, int iStart, int iEnd)
 ){
@@ -130,6 +131,8 @@ static int fts5AsciiTokenize(
   char *pFold = aFold;
   unsigned char *a = p->aTokenChar;
 
+  UNUSED_PARAM(iUnused);
+
   while( is<nText && rc==SQLITE_OK ){
     int nByte;
 
@@ -323,13 +326,15 @@ static void fts5UnicodeDelete(Fts5Tokenizer *pTok){
 ** Create a "unicode61" tokenizer.
 */
 static int fts5UnicodeCreate(
-  void *pCtx, 
+  void *pUnused, 
   const char **azArg, int nArg,
   Fts5Tokenizer **ppOut
 ){
   int rc = SQLITE_OK;             /* Return code */
   Unicode61Tokenizer *p = 0;      /* New tokenizer object */ 
 
+  UNUSED_PARAM(pUnused);
+
   if( nArg%2 ){
     rc = SQLITE_ERROR;
   }else{
@@ -386,7 +391,7 @@ static int fts5UnicodeIsAlnum(Unicode61Tokenizer *p, int iCode){
 static int fts5UnicodeTokenize(
   Fts5Tokenizer *pTokenizer,
   void *pCtx,
-  int flags,
+  int iUnused,
   const char *pText, int nText,
   int (*xToken)(void*, int, const char*, int nToken, int iStart, int iEnd)
 ){
@@ -402,6 +407,8 @@ static int fts5UnicodeTokenize(
   int nFold = p->nFold;
   const char *pEnd = &aFold[nFold-6];
 
+  UNUSED_PARAM(iUnused);
+
   /* Each iteration of this loop gobbles up a contiguous run of separators,
   ** then the next token.  */
   while( rc==SQLITE_OK ){
@@ -1220,7 +1227,7 @@ int sqlite3Fts5TokenizerInit(fts5_api *pApi){
   int rc = SQLITE_OK;             /* Return code */
   int i;                          /* To iterate through builtin functions */
 
-  for(i=0; rc==SQLITE_OK && i<(int)ArraySize(aBuiltin); i++){
+  for(i=0; rc==SQLITE_OK && i<ArraySize(aBuiltin); i++){
     rc = pApi->xCreateTokenizer(pApi,
         aBuiltin[i].zName,
         (void*)pApi,