SQLite

  UNUSED_PARAMETER(NotUsed);
  seenInterrupt++;
  if( seenInterrupt>2 ) exit(1);
  if( db ) sqlite3_interrupt(db);
}
#endif

#if defined(WIN32) || defined(_WIN32)
/*
** This routine is used to adjust the file translation mode for the output
** file.  It is only used on Windows.
*/
static void enable_binary_output(
  ShellState *p,
  int enable
){
  fflush(p->out);
  _setmode(_fileno(p->out), enable ? _O_BINARY : _O_TEXT);
}
#else
#define enable_binary_output(p,e)
#endif

/*
** This is the callback routine that the shell
** invokes for each row of a query result.
*/
static int shell_callback(
  void *pArg,
  int nArg,        /* Number of result columns */

        output_c_string(p->out, azArg[i] ? azArg[i] : p->nullValue);
        if(i<nArg-1) fprintf(p->out, "%s", p->colSeparator);
      }
      fprintf(p->out, "%s", p->rowSeparator);
      break;
    }
    case MODE_Csv: {

      enable_binary_output(p, 1);


      if( p->cnt++==0 && p->showHeader ){
        for(i=0; i<nArg; i++){
          output_csv(p, azCol[i] ? azCol[i] : "", i<nArg-1);
        }
        fprintf(p->out, "%s", p->rowSeparator);
      }
      if( nArg>0 ){
        for(i=0; i<nArg; i++){
          output_csv(p, azArg[i], i<nArg-1);
        }
        fprintf(p->out, "%s", p->rowSeparator);
      }

      enable_binary_output(p, 0);


      break;
    }
    case MODE_Insert: {
      p->cnt++;
      if( azArg==0 ) break;
      fprintf(p->out,"INSERT INTO %s VALUES(",p->zDestTable);
      for(i=0; i<nArg; i++){

/*
** Text of a help message
*/
static char zHelp[] =
  ".backup ?DB? FILE      Backup DB (default \"main\") to FILE\n"
  ".bail on|off           Stop after hitting an error.  Default OFF\n"
  ".binary on|off         Turn binary output on or off.  Default OFF\n"
  ".clone NEWDB           Clone data into NEWDB from the existing database\n"
  ".databases             List names and files of attached databases\n"
  ".dump ?TABLE? ...      Dump the database in an SQL text format\n"
  "                         If TABLE specified, only dump tables matching\n"
  "                         LIKE pattern TABLE.\n"
  ".echo on|off           Turn command echo on or off\n"
  ".eqp on|off            Enable or disable automatic EXPLAIN QUERY PLAN\n"

                            writefileFunc, 0, 0);
  }
}

/*
** Do C-language style dequoting.
**
**    \a    -> alarm
**    \b    -> backspace
**    \t    -> tab
**    \n    -> newline
**    \v    -> vertical tab
**    \f    -> form feed
**    \r    -> carriage return
**    \s    -> space
**    \"    -> "
**    \'    -> '
**    \\    -> backslash
**    \NNN  -> ascii character NNN in octal
*/
static void resolve_backslashes(char *z){
  int i, j;
  char c;
  while( *z && *z!='\\' ) z++;
  for(i=j=0; (c = z[i])!=0; i++, j++){
    if( c=='\\' ){
      c = z[++i];
      if( c=='a' ){
        c = '\a';
      }else if( c=='b' ){
        c = '\b';
      }else if( c=='t' ){
        c = '\t';
      }else if( c=='n' ){
        c = '\n';
      }else if( c=='v' ){
        c = '\v';
      }else if( c=='f' ){
        c = '\f';
      }else if( c=='r' ){
        c = '\r';
      }else if( c=='"' ){
        c = '"';
      }else if( c=='\'' ){
        c = '\'';
      }else if( c=='\\' ){
        c = '\\';
      }else if( c>='0' && c<='7' ){
        c -= '0';
        if( z[i+1]>='0' && z[i+1]<='7' ){
          i++;
          c = (c<<3) + z[i] - '0';

    if( nArg==2 ){
      bail_on_error = booleanValue(azArg[1]);
    }else{
      fprintf(stderr, "Usage: .bail on|off\n");
      rc = 1;
    }
  }else

  if( c=='b' && n>=3 && strncmp(azArg[0], "binary", n)==0 ){
    if( nArg==2 ){
      enable_binary_output(p, booleanValue(azArg[1]));
    }else{
      fprintf(stderr, "Usage: .binary on|off\n");
      rc = 1;
    }
  }else

  /* The undocumented ".breakpoint" command causes a call to the no-op
  ** routine named test_breakpoint().
  */
  if( c=='b' && n>=3 && strncmp(azArg[0], "breakpoint", n)==0 ){
    test_breakpoint();
  }else

  if( strcmp(sqlite3_sourceid(),SQLITE_SOURCE_ID)!=0 ){
    fprintf(stderr, "SQLite header and source version mismatch\n%s\n%s\n",
            sqlite3_sourceid(), SQLITE_SOURCE_ID);
    exit(1);
  }
#endif
#if defined(WIN32) || defined(_WIN32)
  _setmode(_fileno(stdin), _O_BINARY);
#endif
  Argv0 = argv[0];
  main_init(&data);
  stdin_is_interactive = isatty(0);

  /* Make sure we have a valid signal handler early, before anything
  ** else is done.

} {0 {"\""
"["
"]"
"\\{"
"\\}"
";"
"$"} 7}

# Test using arbitrary byte data with the shell via standard input/output.
#
do_test shell1-5.0 {
  #
  # NOTE: Skip NUL byte because it appears to be incompatible with command
  #       shell argument parsing.
  #
  for {set i 1} {$i < 256} {incr i} {
    #
    # NOTE: Due to how the Tcl [exec] command works on Windows (i.e. where
    #       it treats command channels opened for it as textual ones), the
    #       carriage-return and end-of-file characters cannot be used here.
    #
    if {$tcl_platform(platform)=="windows" && ($i == 0x0D || $i == 0x1A)} {
      continue
    }
    set hex [format %02X $i]
    set char [subst \\x$hex]; set oldChar $char
    set char [string map [list \
        \a \\a \b \\b \t \\t \n \\n \v \\v \f \\f \r \\r \
        " " "\" \"" \" \\\" ' \"'\" \\ \\\\] $char]
    set x [catchcmdex test.db ".print $char\r\n"]
    set code [lindex $x 0]
    set res [lindex $x 1]
    if {$code ne "0"} {
      error "failed with error: $res"
    }
    if {$res ne "$oldChar\n"} {
      error "failed with byte $hex mismatch"
    }
  }
} {}

finish_test

    }
  } else {
    puts " Omitted"
    omit_test $name "pattern mismatch" 0
  }
  flush stdout
}

proc dumpbytes {s} {
  set r ""
  for {set i 0} {$i < [string length $s]} {incr i} {
    if {$i > 0} {append r " "}
    append r [format %02X [scan [string index $s $i] %c]]
  }
  return $r
}

proc catchcmd {db {cmd ""}} {
  global CLI
  set out [open cmds.txt w]
  puts $out $cmd
  close $out
  set line "exec $CLI $db < cmds.txt"
  set rc [catch { eval $line } msg]
  list $rc $msg
}

proc catchcmdex {db {cmd ""}} {
  global CLI
  set out [open cmds.txt w]
  fconfigure $out -encoding binary -translation binary
  puts -nonewline $out $cmd
  close $out
  set line "exec -keepnewline -- $CLI $db < cmds.txt"
  set chans [list stdin stdout stderr]
  foreach chan $chans {
    catch {
      set modes($chan) [fconfigure $chan]
      fconfigure $chan -encoding binary -translation binary -buffering none
    }
  }
  set rc [catch { eval $line } msg]
  foreach chan $chans {
    catch {
      eval fconfigure [list $chan] $modes($chan)
    }
  }
  # puts [dumpbytes $msg]
  list $rc $msg
}

proc filepath_normalize {p} {
  # test cases should be written to assume "unix"-like file paths
  if {$::tcl_platform(platform)!="unix"} {
    # lreverse*2 as a hack to remove any unneeded {} after the string map
    lreverse [lreverse [string map {\\ /} [regsub -nocase -all {[a-z]:[/\\]+} $p {/}]]]
  } {