iOS/sqlcipher/fts5parse.c
void sqlite3Fts5ParserTrace(FILE *TraceFILE, char *zTracePrompt){
  yyTraceFILE = TraceFILE;
  yyTracePrompt = zTracePrompt;
  if( yyTraceFILE==0 ) yyTracePrompt = 0;
  else if( yyTracePrompt==0 ) yyTraceFILE = 0;
}
/* 
** Turn parser tracing on by giving a stream to which to write the trace
** and a prompt to preface each trace message.  Tracing is turned off
** by making either argument NULL 
**
** Inputs:
** <ul>
** <li> A FILE* to which trace output should be written.
**      If NULL, then tracing is turned off.
** <li> A prefix string written at the beginning of every
**      line of trace output.  If NULL, then tracing is
**      turned off.
** </ul>
**
** Outputs:
** None.
*/
Turn parser tracing on by giving a stream to which to write the trace
and a prompt to preface each trace message.  Tracing is turned off
by making either argument NULL


 A FILE* to which trace output should be written.
If NULL, then tracing is turned off.
 A prefix string written at the beginning of every
line of trace output.  If NULL, then tracing is
turned off.

None.
Turn parser tracing on by giving a stream to which to write the trace and a prompt to preface each trace message . Tracing is turned off by making either argument NULL A FILE * to which trace output should be written . If NULL then tracing is turned off . A prefix string written at the beginning of every line of trace output . If NULL then tracing is turned off . None .
void sqlite3Fts5ParserTrace(FILE *TraceFILE, char *zTracePrompt){
  yyTraceFILE = TraceFILE;
  yyTracePrompt = zTracePrompt;
  if( yyTraceFILE==0 ) yyTracePrompt = 0;
  else if( yyTracePrompt==0 ) yyTraceFILE = 0;
}
void sqlite3Fts5ParserTrace ( FILE * TraceFILE , char * zTracePrompt ) { yyTraceFILE = TraceFILE ; yyTracePrompt = zTracePrompt ; if ( yyTraceFILE == 0 ) yyTracePrompt = 0 ; else if ( yyTracePrompt == 0 ) yyTraceFILE = 0 ; }
Turn parser tracing on by giving a stream to which to write the trace
and a prompt to preface each trace message.
Turn parser tracing on by giving a stream to which to write the trace and a prompt to preface each trace message .