SQLite

#
TCLSH_CMD = @TCLSH_CMD@

# Where do we want to install the tcl plugin
#
TCLLIBDIR = @TCLLIBDIR@

# The suffix used on shared libraries.  Ex:  ".dll", ".so", ".dylib"
#
SHLIB_SUFFIX = @TCL_SHLIB_SUFFIX@

# If gcov support was enabled by the configure script, add the appropriate
# flags here.  It's not always as easy as just having the user add the right
# CFLAGS / LDFLAGS, because libtool wants to use CFLAGS when linking, which
# causes build errors with -fprofile-arcs -ftest-coverage with some GCCs.
# Supposedly GCC does the right thing if you use --coverage, but in
# practice it still fails.  See:
#

	$(INSTALL) -m 0644 sqlite3.h $(DESTDIR)$(includedir)
	$(INSTALL) -m 0644 $(TOP)/src/sqlite3ext.h $(DESTDIR)$(includedir)
	$(INSTALL) -d $(DESTDIR)$(pkgconfigdir)
	$(INSTALL) -m 0644 sqlite3.pc $(DESTDIR)$(pkgconfigdir)

pkgIndex.tcl:
	echo 'package ifneeded sqlite3 $(RELEASE) [list load [file join $$dir libtclsqlite3[info sharedlibextension]] sqlite3]' > $@

tcl_install:	lib_install libtclsqlite3.la pkgIndex.tcl
	$(INSTALL) -d $(DESTDIR)$(TCLLIBDIR)
	$(LTINSTALL) libtclsqlite3.la $(DESTDIR)$(TCLLIBDIR)
	rm -f $(DESTDIR)$(TCLLIBDIR)/libtclsqlite3.la $(DESTDIR)$(TCLLIBDIR)/libtclsqlite3.a
	$(INSTALL) -m 0644 pkgIndex.tcl $(DESTDIR)$(TCLLIBDIR)

























clean:
	rm -f *.lo *.la *.o sqlite3$(TEXE) libsqlite3.la
	rm -f sqlite3.h opcodes.*
	rm -rf .libs .deps
	rm -f lemon$(BEXE) lempar.c parse.* sqlite*.tar.gz
	rm -f mkkeywordhash$(BEXE) keywordhash.h

	for /F %%V in ('type "$(TOP)\VERSION"') do ( \
		echo package ifneeded sqlite3 @version@ [list load [file join $$dir $(SQLITE3TCLDLL)] sqlite3] \
			| $(TCLSH_CMD) $(TOP)\tool\replace.tcl exact @version@ %%V > pkgIndex.tcl \
	)

$(SQLITE3TCLDLL):	libtclsqlite3.lib $(LIBRESOBJS) tclsqlite3.def pkgIndex.tcl
	$(LD) $(LDFLAGS) $(LTLINKOPTS) $(LTLIBPATHS) /DLL /DEF:tclsqlite3.def /OUT:$@ libtclsqlite3.lib $(LIBRESOBJS) $(LTLIBS) $(TLIBS)













# <</mark>>

$(SQLITE3DLL):	$(LIBOBJ) $(LIBRESOBJS) $(CORE_LINK_DEP)
	$(LD) $(LDFLAGS) $(LTLINKOPTS) $(LTLIBPATHS) /DLL $(CORE_LINK_OPTS) /OUT:$@ $(LIBOBJ) $(LIBRESOBJS) $(LTLIBS) $(TLIBS)

# <<block2>>
sqlite3.def:	libsqlite3.lib

!message *** Optional defines are '$(OPTDEFINES)'
!message *** Compiler version $(VCVER). Target machine is $(MACHINE)
!message *** Host architecture is $(NATIVE_ARCH)
!message *** Compiler options '$(COMPILERFLAGS) $(OPTIMIZATIONS) $(DEBUGFLAGS) $(WARNINGS)'
!message *** Link options '$(LINKERFLAGS)'

!endif

USE_AMALGAMATION
TARGET_DEBUG
TARGET_HAVE_LINENOISE
TARGET_HAVE_EDITLINE
TARGET_HAVE_READLINE
TARGET_READLINE_INC
TARGET_READLINE_LIBS
HAVE_TCL
TCL_SHLIB_SUFFIX
TCL_STUB_LIB_SPEC
TCL_STUB_LIB_FLAG
TCL_STUB_LIB_FILE
TCL_LIB_SPEC
TCL_LIB_FLAG
TCL_LIB_FILE
TCL_INCLUDE_SPEC
TCL_SRC_DIR
TCL_BIN_DIR
TCL_VERSION
TARGET_EXEEXT
SQLITE_OS_WIN
SQLITE_OS_UNIX
BUILD_EXEEXT
TEMP_STORE
ALLOWRELEASE
SQLITE_THREADSAFE
BUILD_CC
HAVE_WASI_SDK
RELEASE
VERSION
program_prefix
TCLLIBDIR




TCLSH_CMD
INSTALL_DATA
INSTALL_SCRIPT
INSTALL_PROGRAM
CPP
OTOOL64
OTOOL

enable_shared
enable_static
with_pic
enable_fast_install
with_gnu_ld
enable_libtool_lock
enable_largefile


with_wasi_sdk
enable_threadsafe
enable_releasemode
enable_tempstore
enable_tcl
with_tcl
enable_editline
enable_readline
with_readline_lib
with_readline_inc
with_linenoise
enable_debug
enable_amalgamation

                          optimize for fast installation [default=yes]
  --disable-libtool-lock  avoid locking (might break parallel builds)
  --disable-largefile     omit support for large files
  --disable-threadsafe    Disable mutexing
  --enable-releasemode    Support libtool link to release mode
  --enable-tempstore      Use an in-ram database for temporary tables
                          (never,no,yes,always)
  --disable-tcl           do not build TCL extension
  --enable-editline       enable BSD editline support
  --disable-readline      disable readline support
  --enable-debug          enable debugging & verbose explain
  --disable-amalgamation  Disable the amalgamation and instead build all files
                          separately
  --disable-load-extension
                          Disable loading of external extensions

Optional Packages:
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --with-pic              try to use only PIC/non-PIC objects [default=use
                          both]
  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]


  --with-wasi-sdk=DIR     directory containing the WASI SDK. Triggers
                          cross-compile to WASM.
  --with-tcl=DIR          directory containing tcl configuration
                          (tclConfig.sh)
  --with-readline-lib     specify readline library
  --with-readline-inc     specify readline include paths
  --with-linenoise=DIR    source directory for linenoise library

Some influential environment variables:
  CC          C compiler command
  CFLAGS      C compiler flags

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
$as_echo_n "checking the name lister ($NM) interface... " >&6; }
if ${lt_cv_nm_interface+:} false; then :
  $as_echo_n "(cached) " >&6
else
  lt_cv_nm_interface="BSD nm"
  echo "int some_variable = 0;" > conftest.$ac_ext
  (eval echo "\"\$as_me:3948: $ac_compile\"" >&5)
  (eval "$ac_compile" 2>conftest.err)
  cat conftest.err >&5
  (eval echo "\"\$as_me:3951: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
  cat conftest.err >&5
  (eval echo "\"\$as_me:3954: output\"" >&5)
  cat conftest.out >&5
  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
    lt_cv_nm_interface="MS dumpbin"
  fi
  rm -f conftest*
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5

	;;
    esac
  fi
  rm -rf conftest*
  ;;
*-*-irix6*)
  # Find out which ABI we are using.
  echo '#line 5160 "configure"' > conftest.$ac_ext
  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
    if test "$lt_cv_prog_gnu_ld" = yes; then
      case `/usr/bin/file conftest.$ac_objext` in

   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   # The option is referenced via a variable to avoid confusing sed.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:6685: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>conftest.err)
   ac_status=$?
   cat conftest.err >&5
   echo "$as_me:6689: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s "$ac_outfile"; then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings other than the usual output.
     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
       lt_cv_prog_compiler_rtti_exceptions=yes

   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   # The option is referenced via a variable to avoid confusing sed.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:7024: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>conftest.err)
   ac_status=$?
   cat conftest.err >&5
   echo "$as_me:7028: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s "$ac_outfile"; then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings other than the usual output.
     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
       lt_cv_prog_compiler_pic_works=yes

   # (2) before a word containing "conftest.", or (3) at the end.
   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:7129: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>out/conftest.err)
   ac_status=$?
   cat out/conftest.err >&5
   echo "$as_me:7133: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s out/conftest2.$ac_objext
   then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings
     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then

   # (2) before a word containing "conftest.", or (3) at the end.
   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:7184: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>out/conftest.err)
   ac_status=$?
   cat out/conftest.err >&5
   echo "$as_me:7188: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s out/conftest2.$ac_objext
   then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings
     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then

else
  	  if test "$cross_compiling" = yes; then :
  lt_cv_dlopen_self=cross
else
  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
  lt_status=$lt_dlunknown
  cat > conftest.$ac_ext <<_LT_EOF
#line 9564 "configure"
#include "confdefs.h"

#if HAVE_DLFCN_H
#include <dlfcn.h>
#endif

#include <stdio.h>

else
  	  if test "$cross_compiling" = yes; then :
  lt_cv_dlopen_self_static=cross
else
  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
  lt_status=$lt_dlunknown
  cat > conftest.$ac_ext <<_LT_EOF
#line 9660 "configure"
#include "confdefs.h"

#if HAVE_DLFCN_H
#include <dlfcn.h>
#endif

#include <stdio.h>

#########
# By default, we use the amalgamation (this may be changed below...)
#
USE_AMALGAMATION=1

#########



# See whether we can run specific tclsh versions known to work well;




# if not, then we fall back to plain tclsh.
# TODO: try other versions before falling back?




#

for ac_prog in tclsh8.7 tclsh8.6 tclsh8.5 tclsh
do
  # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_prog_TCLSH_CMD+:} false; then :
  $as_echo_n "(cached) " >&6

fi


  test -n "$TCLSH_CMD" && break
done
test -n "$TCLSH_CMD" || TCLSH_CMD="none"











































































if test "$TCLSH_CMD" = "none"; then
  # If we can't find a local tclsh, then building the amalgamation will fail.
  # We act as though --disable-amalgamation has been used.

  echo "Warning: can't find tclsh - defaulting to non-amalgamation build."
  USE_AMALGAMATION=0
  TCLSH_CMD="tclsh"



fi




if test "x${TCLLIBDIR+set}" != "xset" ; then
  TCLLIBDIR='$(libdir)'
  for i in `echo 'puts stdout $auto_path' | ${TCLSH_CMD}` ; do
    if test -d $i ; then
      TCLLIBDIR=$i
      break
    fi
  done
  TCLLIBDIR="${TCLLIBDIR}/sqlite3"

  CFLAGS="$CFLAGS -DSQLITE_OS_UNIX=1"
fi






##########
# Figure out all the parameters needed to compile against Tcl.
#
# This code is derived from the SC_PATH_TCLCONFIG and SC_LOAD_TCLCONFIG
# macros in the in the tcl.m4 file of the standard TCL distribution.
# Those macros could not be used directly since we have to make some
# minor changes to accomodate systems that do not have TCL installed.
#
# Check whether --enable-tcl was given.
if test "${enable_tcl+set}" = set; then :
  enableval=$enable_tcl; use_tcl=$enableval
else
  use_tcl=yes
fi

if test "${use_tcl}" = "yes" ; then

# Check whether --with-tcl was given.
if test "${with_tcl+set}" = set; then :
  withval=$with_tcl; with_tclconfig=${withval}
fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl configuration" >&5
$as_echo_n "checking for Tcl configuration... " >&6; }
  if ${ac_cv_c_tclconfig+:} false; then :
  $as_echo_n "(cached) " >&6
else

    # First check to see if --with-tcl was specified.
    if test x"${with_tclconfig}" != x ; then
      if test -f "${with_tclconfig}/tclConfig.sh" ; then
        ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)`
      else
        as_fn_error $? "${with_tclconfig} directory doesn't contain tclConfig.sh" "$LINENO" 5
      fi
    fi

    # Start autosearch by asking tclsh
    if test x"${ac_cv_c_tclconfig}" = x ; then
      if test x"$cross_compiling" = xno; then
        for i in `echo 'puts stdout $auto_path' | ${TCLSH_CMD}`
        do
          if test -f "$i/tclConfig.sh" ; then
            ac_cv_c_tclconfig="$i"
            break
          fi
        done
      fi
    fi

    # On ubuntu 14.10, $auto_path on tclsh is not quite correct.
    # So try again after applying corrections.
    if test x"${ac_cv_c_tclconfig}" = x ; then
      if test x"$cross_compiling" = xno; then
        for i in `echo 'puts stdout $auto_path' | ${TCLSH_CMD} | sed 's,/tcltk/tcl,/tcl,g'`
        do
          if test -f "$i/tclConfig.sh" ; then
            ac_cv_c_tclconfig="$i"
            break
          fi
        done
      fi
    fi

    # Recent versions of Xcode on Macs hid the tclConfig.sh file
    # in a strange place.
    if test x"${ac_cv_c_tclconfig}" = x ; then
      if test x"$cross_compiling" = xno; then
        for i in /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX*.sdk/usr/lib
        do
          if test -f "$i/tclConfig.sh" ; then
            ac_cv_c_tclconfig="$i"
            break
          fi
        done
      fi
    fi

    # then check for a private Tcl installation
    if test x"${ac_cv_c_tclconfig}" = x ; then
      for i in \
            ../tcl \
            `ls -dr ../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
            `ls -dr ../tcl[8-9].[0-9] 2>/dev/null` \
            `ls -dr ../tcl[8-9].[0-9]* 2>/dev/null` \
            ../../tcl \
            `ls -dr ../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
            `ls -dr ../../tcl[8-9].[0-9] 2>/dev/null` \
            `ls -dr ../../tcl[8-9].[0-9]* 2>/dev/null` \
            ../../../tcl \
            `ls -dr ../../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
            `ls -dr ../../../tcl[8-9].[0-9] 2>/dev/null` \
            `ls -dr ../../../tcl[8-9].[0-9]* 2>/dev/null`
      do
        if test -f "$i/unix/tclConfig.sh" ; then
          ac_cv_c_tclconfig=`(cd $i/unix; pwd)`
          break
        fi
      done
    fi

    # check in a few common install locations
    if test x"${ac_cv_c_tclconfig}" = x ; then
      for i in \
            `ls -d ${libdir} 2>/dev/null` \
            `ls -d /usr/local/lib 2>/dev/null` \
            `ls -d /usr/contrib/lib 2>/dev/null` \
            `ls -d /usr/lib 2>/dev/null`
      do
        if test -f "$i/tclConfig.sh" ; then
           ac_cv_c_tclconfig=`(cd $i; pwd)`
           break
        fi
      done
    fi

    # check in a few other private locations
    if test x"${ac_cv_c_tclconfig}" = x ; then
      for i in \
         ${srcdir}/../tcl \
         `ls -dr ${srcdir}/../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
         `ls -dr ${srcdir}/../tcl[8-9].[0-9] 2>/dev/null` \
         `ls -dr ${srcdir}/../tcl[8-9].[0-9]* 2>/dev/null`
      do
        if test -f "$i/unix/tclConfig.sh" ; then
          ac_cv_c_tclconfig=`(cd $i/unix; pwd)`
          break
        fi
      done
    fi

fi


  if test x"${ac_cv_c_tclconfig}" = x ; then
    use_tcl=no
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tcl configuration definitions" >&5
$as_echo "$as_me: WARNING: Can't find Tcl configuration definitions" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** Without Tcl the regression tests cannot be executed ***" >&5
$as_echo "$as_me: WARNING: *** Without Tcl the regression tests cannot be executed ***" >&2;}
    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** Consider using --with-tcl=... to define location of Tcl ***" >&5
$as_echo "$as_me: WARNING: *** Consider using --with-tcl=... to define location of Tcl ***" >&2;}
  else
    TCL_BIN_DIR=${ac_cv_c_tclconfig}
    { $as_echo "$as_me:${as_lineno-$LINENO}: result: found $TCL_BIN_DIR/tclConfig.sh" >&5
$as_echo "found $TCL_BIN_DIR/tclConfig.sh" >&6; }

    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of $TCL_BIN_DIR/tclConfig.sh" >&5
$as_echo_n "checking for existence of $TCL_BIN_DIR/tclConfig.sh... " >&6; }
    if test -f "$TCL_BIN_DIR/tclConfig.sh" ; then
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
$as_echo "loading" >&6; }
      . $TCL_BIN_DIR/tclConfig.sh
    else
      { $as_echo "$as_me:${as_lineno-$LINENO}: result: file not found" >&5
$as_echo "file not found" >&6; }
    fi

    #
    # If the TCL_BIN_DIR is the build directory (not the install directory),
    # then set the common variable name to the value of the build variables.
    # For example, the variable TCL_LIB_SPEC will be set to the value
    # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
    # instead of TCL_BUILD_LIB_SPEC since it will work with both an
    # installed and uninstalled version of Tcl.
    #

    if test -f $TCL_BIN_DIR/Makefile ; then
      TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC}
      TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC}
      TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH}
    fi

    #
    # eval is required to do the TCL_DBGX substitution
    #

    eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
    eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
    eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""

    eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
    eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\""
    eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""














  fi
fi
if test "${use_tcl}" = "no" ; then
  HAVE_TCL=""
else
  HAVE_TCL=1
fi


##########
# Figure out what C libraries are required to compile programs
# that use "readline()" library.
#
TARGET_READLINE_LIBS=""
TARGET_READLINE_INC=""

#########
# By default, we use the amalgamation (this may be changed below...)
#
USE_AMALGAMATION=1

#########
# See whether we can run specific tclsh versions known to work well;
# if not, then we fall back to plain tclsh.
# TODO: try other versions before falling back?
# 



AC_CHECK_PROGS(TCLSH_CMD, [tclsh8.7 tclsh8.6 tclsh8.5 tclsh], none)





































































if test "$TCLSH_CMD" = "none"; then
  # If we can't find a local tclsh, then building the amalgamation will fail.
  # We act as though --disable-amalgamation has been used.
  echo "Warning: can't find tclsh - defaulting to non-amalgamation build."
  USE_AMALGAMATION=0
  TCLSH_CMD="tclsh"



fi
AC_SUBST(TCLSH_CMD)


AC_ARG_VAR([TCLLIBDIR], [Where to install tcl plugin])
if test "x${TCLLIBDIR+set}" != "xset" ; then
  TCLLIBDIR='$(libdir)'
  for i in `echo 'puts stdout $auto_path' | ${TCLSH_CMD}` ; do
    if test -d $i ; then
      TCLLIBDIR=$i
      break
    fi
  done
  TCLLIBDIR="${TCLLIBDIR}/sqlite3"

fi

AC_SUBST(BUILD_EXEEXT)
AC_SUBST(SQLITE_OS_UNIX)
AC_SUBST(SQLITE_OS_WIN)
AC_SUBST(TARGET_EXEEXT)

##########
# Figure out all the parameters needed to compile against Tcl.
#
# This code is derived from the SC_PATH_TCLCONFIG and SC_LOAD_TCLCONFIG
# macros in the in the tcl.m4 file of the standard TCL distribution.
# Those macros could not be used directly since we have to make some
# minor changes to accomodate systems that do not have TCL installed.
#
AC_ARG_ENABLE(tcl, AS_HELP_STRING([--disable-tcl],[do not build TCL extension]),
      [use_tcl=$enableval],[use_tcl=yes])
if test "${use_tcl}" = "yes" ; then
  AC_ARG_WITH(tcl, AS_HELP_STRING([--with-tcl=DIR],[directory containing tcl configuration (tclConfig.sh)]), with_tclconfig=${withval})
  AC_MSG_CHECKING([for Tcl configuration])
  AC_CACHE_VAL(ac_cv_c_tclconfig,[
    # First check to see if --with-tcl was specified.
    if test x"${with_tclconfig}" != x ; then
      if test -f "${with_tclconfig}/tclConfig.sh" ; then
        ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)`
      else
        AC_MSG_ERROR([${with_tclconfig} directory doesn't contain tclConfig.sh])
      fi
    fi

    # Start autosearch by asking tclsh
    if test x"${ac_cv_c_tclconfig}" = x ; then
      if test x"$cross_compiling" = xno; then
        for i in `echo 'puts stdout $auto_path' | ${TCLSH_CMD}`
        do
          if test -f "$i/tclConfig.sh" ; then
            ac_cv_c_tclconfig="$i"
            break
          fi
        done
      fi
    fi

    # On ubuntu 14.10, $auto_path on tclsh is not quite correct.
    # So try again after applying corrections.
    if test x"${ac_cv_c_tclconfig}" = x ; then
      if test x"$cross_compiling" = xno; then
        for i in `echo 'puts stdout $auto_path' | ${TCLSH_CMD} | sed 's,/tcltk/tcl,/tcl,g'`
        do
          if test -f "$i/tclConfig.sh" ; then
            ac_cv_c_tclconfig="$i"
            break
          fi
        done
      fi
    fi

    # Recent versions of Xcode on Macs hid the tclConfig.sh file
    # in a strange place.
    if test x"${ac_cv_c_tclconfig}" = x ; then
      if test x"$cross_compiling" = xno; then
        for i in /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX*.sdk/usr/lib
        do
          if test -f "$i/tclConfig.sh" ; then
            ac_cv_c_tclconfig="$i"
            break
          fi
        done
      fi
    fi

    # then check for a private Tcl installation
    if test x"${ac_cv_c_tclconfig}" = x ; then
      for i in \
            ../tcl \
            `ls -dr ../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
            `ls -dr ../tcl[[8-9]].[[0-9]] 2>/dev/null` \
            `ls -dr ../tcl[[8-9]].[[0-9]]* 2>/dev/null` \
            ../../tcl \
            `ls -dr ../../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
            `ls -dr ../../tcl[[8-9]].[[0-9]] 2>/dev/null` \
            `ls -dr ../../tcl[[8-9]].[[0-9]]* 2>/dev/null` \
            ../../../tcl \
            `ls -dr ../../../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
            `ls -dr ../../../tcl[[8-9]].[[0-9]] 2>/dev/null` \
            `ls -dr ../../../tcl[[8-9]].[[0-9]]* 2>/dev/null`
      do
        if test -f "$i/unix/tclConfig.sh" ; then
          ac_cv_c_tclconfig=`(cd $i/unix; pwd)`
          break
        fi
      done
    fi

    # check in a few common install locations
    if test x"${ac_cv_c_tclconfig}" = x ; then
      for i in \
            `ls -d ${libdir} 2>/dev/null` \
            `ls -d /usr/local/lib 2>/dev/null` \
            `ls -d /usr/contrib/lib 2>/dev/null` \
            `ls -d /usr/lib 2>/dev/null`
      do
        if test -f "$i/tclConfig.sh" ; then
           ac_cv_c_tclconfig=`(cd $i; pwd)`
           break
        fi
      done
    fi

    # check in a few other private locations
    if test x"${ac_cv_c_tclconfig}" = x ; then
      for i in \
         ${srcdir}/../tcl \
         `ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
         `ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]] 2>/dev/null` \
         `ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]]* 2>/dev/null`
      do
        if test -f "$i/unix/tclConfig.sh" ; then
          ac_cv_c_tclconfig=`(cd $i/unix; pwd)`
          break
        fi
      done
    fi
  ])

  if test x"${ac_cv_c_tclconfig}" = x ; then
    use_tcl=no
    AC_MSG_WARN(Can't find Tcl configuration definitions)
    AC_MSG_WARN(*** Without Tcl the regression tests cannot be executed ***)
    AC_MSG_WARN(*** Consider using --with-tcl=... to define location of Tcl ***)
  else
    TCL_BIN_DIR=${ac_cv_c_tclconfig}
    AC_MSG_RESULT(found $TCL_BIN_DIR/tclConfig.sh)

    AC_MSG_CHECKING([for existence of $TCL_BIN_DIR/tclConfig.sh])
    if test -f "$TCL_BIN_DIR/tclConfig.sh" ; then
      AC_MSG_RESULT([loading])
      . $TCL_BIN_DIR/tclConfig.sh
    else
      AC_MSG_RESULT([file not found])
    fi
    
    #
    # If the TCL_BIN_DIR is the build directory (not the install directory),
    # then set the common variable name to the value of the build variables.
    # For example, the variable TCL_LIB_SPEC will be set to the value
    # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
    # instead of TCL_BUILD_LIB_SPEC since it will work with both an
    # installed and uninstalled version of Tcl.
    #
    
    if test -f $TCL_BIN_DIR/Makefile ; then
      TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC}
      TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC}
      TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH}
    fi
    
    #
    # eval is required to do the TCL_DBGX substitution
    #
    
    eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
    eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
    eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""
    
    eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
    eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\""
    eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""
    
    AC_SUBST(TCL_VERSION)
    AC_SUBST(TCL_BIN_DIR)
    AC_SUBST(TCL_SRC_DIR)
    AC_SUBST(TCL_INCLUDE_SPEC)
    
    AC_SUBST(TCL_LIB_FILE)
    AC_SUBST(TCL_LIB_FLAG)
    AC_SUBST(TCL_LIB_SPEC)
    
    AC_SUBST(TCL_STUB_LIB_FILE)
    AC_SUBST(TCL_STUB_LIB_FLAG)
    AC_SUBST(TCL_STUB_LIB_SPEC)
    AC_SUBST(TCL_SHLIB_SUFFIX)
  fi
fi
if test "${use_tcl}" = "no" ; then
  HAVE_TCL=""
else
  HAVE_TCL=1
fi
AC_SUBST(HAVE_TCL)

##########
# Figure out what C libraries are required to compile programs
# that use "readline()" library.
#
TARGET_READLINE_LIBS=""
TARGET_READLINE_INC=""
TARGET_HAVE_READLINE=0

#  endif
#  define CIO_WIN_WC_XLATE 0 /* Use plain C library stream I/O at console */
# endif
#else
# define CIO_WIN_WC_XLATE 0 /* Not exposing translation routines at all */
#endif

#if CIO_WIN_WC_XLATE
/* Character used to represent a known-incomplete UTF-8 char group (�) */
static WCHAR cBadGroup = 0xfffd;
#endif

#if CIO_WIN_WC_XLATE
static HANDLE handleOfFile(FILE *pf){
  int fileDesc = _fileno(pf);
  union { intptr_t osfh; HANDLE fh; } fid = {
    (fileDesc>=0)? _get_osfhandle(fileDesc) : (intptr_t)INVALID_HANDLE_VALUE
  };
  return fid.fh;

  t1 t1_idx_00000062 {100 20}
  t1 t1_idx_000123a7 {100 50 17}
  t2 t2_idx_00000063 {100 20} 
  t2 t2_idx_00000064 {100 5} 
  t2 t2_idx_0001295b {100 20 5}
}








if 0 {
do_test expert1-6.0 {
  catchcmd :memory: {
.expert
select base64('');
.expert
select name from pragma_collation_list order by name collate uint;

  (void)idxStr;
  (void)argc;
  (void)argv;
  rc = sqlite3_finalize(pCsr->pData);
  pCsr->pData = 0;
  if( rc==SQLITE_OK ){
    rc = idxPrintfPrepareStmt(pExpert->db, &pCsr->pData, &pVtab->base.zErrMsg,
        "SELECT * FROM main.%Q WHERE sample()", pVtab->pTab->zName
    );
  }

  if( rc==SQLITE_OK ){
    rc = expertNext(cur);
  }
  return rc;

    int nByte;                    /* Bytes of space allocated at z */
    int n;                        /* Size of buffer z */
    char *z;                      /* SQLITE_TEXT/BLOB value */
  } aSlot[1];
};

/*
** Implementation of scalar function rem().
*/
static void idxRemFunc(
  sqlite3_context *pCtx,
  int argc,
  sqlite3_value **argv
){
  struct IdxRemCtx *p = (struct IdxRemCtx*)sqlite3_user_data(pCtx);
  struct IdxRemSlot *pSlot;
  int iSlot;
  assert( argc==2 );

  iSlot = sqlite3_value_int(argv[0]);
  assert( iSlot<=p->nSlot );
  pSlot = &p->aSlot[iSlot];

  switch( pSlot->eType ){
    case SQLITE_NULL:
      /* no-op */
      break;

  /* Formulate the query text */
  sqlite3_bind_text(pIndexXInfo, 1, zIdx, -1, SQLITE_STATIC);
  while( SQLITE_OK==rc && SQLITE_ROW==sqlite3_step(pIndexXInfo) ){
    const char *zComma = zCols==0 ? "" : ", ";
    const char *zName = (const char*)sqlite3_column_text(pIndexXInfo, 0);
    const char *zColl = (const char*)sqlite3_column_text(pIndexXInfo, 1);
    zCols = idxAppendText(&rc, zCols, 

        "%sx.%Q IS rem(%d, x.%Q) COLLATE %s", zComma, zName, nCol, zName, zColl
    );
    zOrder = idxAppendText(&rc, zOrder, "%s%d", zComma, ++nCol);
  }
  sqlite3_reset(pIndexXInfo);
  if( rc==SQLITE_OK ){
    if( p->iSample==100 ){
      zQuery = sqlite3_mprintf(

  if( rc==SQLITE_OK ){
    int nByte = sizeof(struct IdxRemCtx) + (sizeof(struct IdxRemSlot) * nMax);
    pCtx = (struct IdxRemCtx*)idxMalloc(&rc, nByte);
  }

  if( rc==SQLITE_OK ){
    sqlite3 *dbrem = (p->iSample==100 ? p->db : p->dbv);
    rc = sqlite3_create_function(
        dbrem, "rem", 2, SQLITE_UTF8, (void*)pCtx, idxRemFunc, 0, 0
    );
  }
  if( rc==SQLITE_OK ){
    rc = sqlite3_create_function(
        p->db, "sample", 0, SQLITE_UTF8, (void*)&samplectx, idxSampleFunc, 0, 0
    );
  }

  if( rc==SQLITE_OK ){
    pCtx->nSlot = nMax+1;
    rc = idxPrepareStmt(p->dbm, &pAllIndex, pzErr, zAllIndex);
  }

    sqlite3_free(pCtx);
  }

  if( rc==SQLITE_OK ){
    rc = sqlite3_exec(p->dbm, "ANALYZE sqlite_schema", 0, 0, 0);
  }




  sqlite3_exec(p->db, "DROP TABLE IF EXISTS temp."UNIQUE_TABLE_NAME,0,0,0);
  return rc;
}

/*
** Define and possibly pretend to use a useless collation sequence.
** This pretense allows expert to accept SQL using custom collations.

*/

#if defined(SQLITE_TEST)

#include "sqlite3expert.h"
#include <assert.h>
#include <string.h>

#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#  ifndef SQLITE_TCLAPI
#    define SQLITE_TCLAPI
#  endif
#endif

#ifndef SQLITE_OMIT_VIRTUALTABLE

/*
** Extract an sqlite3* db handle from the object passed as the second
** argument. If successful, set *pDb to point to the db handle and return
** TCL_OK. Otherwise, return TCL_ERROR.

        iEnd = pPhrase->iHead;
      }
    }
    if( iEnd==0x7FFFFFFF ){
      return 1;
    }


    pIter->iCurrent = iStart = iEnd - pIter->nSnippet + 1;
    for(i=0; i<pIter->nPhrase; i++){
      SnippetPhrase *pPhrase = &pIter->aPhrase[i];
      fts3SnippetAdvance(&pPhrase->pHead, &pPhrase->iHead, iEnd+1);
      fts3SnippetAdvance(&pPhrase->pTail, &pPhrase->iTail, iStart);
    }
  }

** testing. It contains a Tcl command that can be used to test if a document
** matches an FTS NEAR expression.
**
** As of March 2012, it also contains a version 1 tokenizer used for testing
** that the sqlite3_tokenizer_module.xLanguage() method is invoked correctly.
*/

#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#  ifndef SQLITE_TCLAPI
#    define SQLITE_TCLAPI
#  endif
#endif
#include <string.h>
#include <assert.h>

#if defined(SQLITE_TEST)
#if defined(SQLITE_ENABLE_FTS3) || defined(SQLITE_ENABLE_FTS4)

/* Required so that the "ifdef SQLITE_ENABLE_FTS3" below works */

  NearPhrase *aPhrase = 0;
  NearDocument doc = {0, 0};
  Tcl_Obj **apDocToken;
  Tcl_Obj *pRet;
  Tcl_Obj *pPhrasecount = 0;
  
  Tcl_Obj **apExprToken;
  int nExprToken;


  UNUSED_PARAMETER(clientData);

  /* Must have 3 or more arguments. */
  if( objc<3 || (objc%2)==0 ){
    Tcl_WrongNumArgs(interp, 1, objv, "DOCUMENT EXPR ?OPTION VALUE?...");
    rc = TCL_ERROR;

    switch( aOpt[iOpt].eOpt ){
      case NM_PHRASECOUNTS:
        pPhrasecount = objv[ii+1];
        break;
    }
  }

  rc = Tcl_ListObjGetElements(interp, objv[1], &doc.nToken, &apDocToken);

  if( rc!=TCL_OK ) goto near_match_out;
  doc.aToken = (NearToken *)ckalloc(doc.nToken*sizeof(NearToken));
  for(ii=0; ii<doc.nToken; ii++){
    doc.aToken[ii].z = Tcl_GetStringFromObj(apDocToken[ii], &doc.aToken[ii].n);

  }

  rc = Tcl_ListObjGetElements(interp, objv[2], &nExprToken, &apExprToken);
  if( rc!=TCL_OK ) goto near_match_out;

  nPhrase = (nExprToken + 1) / 2;
  aPhrase = (NearPhrase *)ckalloc(nPhrase * sizeof(NearPhrase));
  memset(aPhrase, 0, nPhrase * sizeof(NearPhrase));
  for(ii=0; ii<nPhrase; ii++){
    Tcl_Obj *pPhrase = apExprToken[ii*2];
    Tcl_Obj **apToken;
    int nToken;
    int jj;

    rc = Tcl_ListObjGetElements(interp, pPhrase, &nToken, &apToken);
    if( rc!=TCL_OK ) goto near_match_out;
    if( nToken>NM_MAX_TOKEN ){
      Tcl_AppendResult(interp, "Too many tokens in phrase", 0);
      rc = TCL_ERROR;
      goto near_match_out;
    }
    for(jj=0; jj<nToken; jj++){
      NearToken *pT = &aPhrase[ii].aToken[jj];
      pT->z = Tcl_GetStringFromObj(apToken[jj], &pT->n);

    }
    aPhrase[ii].nToken = nToken;
  }
  for(ii=1; ii<nPhrase; ii++){
    Tcl_Obj *pNear = apExprToken[2*ii-1];
    int nNear;
    rc = Tcl_GetIntFromObj(interp, pNear, &nNear);
    if( rc!=TCL_OK ) goto near_match_out;
    aPhrase[ii].nNear = nNear;

  sqlite3_free(zCopy);
  return rc;
}


#ifdef SQLITE_TEST

#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#endif
#include <string.h>

/*
** Implementation of a special SQL scalar function for testing tokenizers 
** designed to be used in concert with the Tcl testing framework. This
** function must be called with two or more arguments:
**

    default: assert( pNode->eType==FTS5_NOT ); {
      pNode->xNext = fts5ExprNodeNext_NOT;
      break;
    };
  }
}




static void fts5ExprAddChildren(Fts5ExprNode *p, Fts5ExprNode *pSub){
  int ii = p->nChild;
  if( p->eType!=FTS5_NOT && pSub->eType==p->eType ){
    int nByte = sizeof(Fts5ExprNode*) * pSub->nChild;
    memcpy(&p->apChild[p->nChild], pSub->apChild, nByte);
    p->nChild += pSub->nChild;
    sqlite3_free(pSub);

                || pPhrase->nTerm>1
                || (pPhrase->nTerm>0 && pPhrase->aTerm[0].bFirst)
              ){
              sqlite3Fts5ParseError(pParse, 
                  "fts5: %s queries are not supported (detail!=full)", 
                  pNear->nPhrase==1 ? "phrase": "NEAR"
              );
              sqlite3_free(pRet);
              pRet = 0;


            }
          }
        }else{

          fts5ExprAddChildren(pRet, pLeft);
          fts5ExprAddChildren(pRet, pRight);

          if( pRet->iHeight>SQLITE_FTS5_MAX_EXPR_DEPTH ){
            sqlite3Fts5ParseError(pParse, 
                "fts5 expression tree is too large (maximum depth %d)", 
                SQLITE_FTS5_MAX_EXPR_DEPTH
            );
            sqlite3_free(pRet);
            pRet = 0;
          }
        }
      }
    }
  }

        || pLeft->eType==FTS5_TERM
        || pLeft->eType==FTS5_EOF
        || pLeft->eType==FTS5_AND
    );
    assert( pRight->eType==FTS5_STRING 
        || pRight->eType==FTS5_TERM 
        || pRight->eType==FTS5_EOF 

    );

    if( pLeft->eType==FTS5_AND ){
      pPrev = pLeft->apChild[pLeft->nChild-1];
    }else{
      pPrev = pLeft;
    }

    }
  }

  return pRet;
}

static void fts5ApiPhraseNext(
  Fts5Context *pUnused, 
  Fts5PhraseIter *pIter, 
  int *piCol, int *piOff
){
  UNUSED_PARAM(pUnused);
  if( pIter->a>=pIter->b ){
    *piCol = -1;
    *piOff = -1;
  }else{
    int iVal;
    pIter->a += fts5GetVarint32(pIter->a, iVal);
    if( iVal==1 ){




      pIter->a += fts5GetVarint32(pIter->a, iVal);
      *piCol = iVal;
      *piOff = 0;
      pIter->a += fts5GetVarint32(pIter->a, iVal);
    }
    *piOff += (iVal-2);
  }
}

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


#ifdef SQLITE_TEST
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#  ifndef SQLITE_TCLAPI
#    define SQLITE_TCLAPI
#  endif
#endif

#ifdef SQLITE_ENABLE_FTS5

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

      rc = p->pApi->xColumnTotalSize(p->pFts, iCol, &nSize);
      if( rc==SQLITE_OK ){
        Tcl_SetObjResult(interp, Tcl_NewWideIntObj(nSize));
      }
      break;
    }
    CASE(3, "xTokenize") {
      int nText;
      char *zText = Tcl_GetStringFromObj(objv[2], &nText);
      F5tFunction ctx;
      ctx.interp = interp;
      ctx.pScript = objv[3];
      rc = p->pApi->xTokenize(p->pFts, zText, nText, &ctx, xTokenizeCb);
      if( rc==SQLITE_OK ){
        Tcl_ResetResult(interp);
      }
      return rc;
    }
    CASE(4, "xPhraseCount") {
      int nPhrase;

  Tcl_DecrRefCount(pEval);
  Tcl_DeleteCommand(p->interp, zCmd);

  if( rc!=TCL_OK ){
    sqlite3_result_error(pCtx, Tcl_GetStringResult(p->interp), -1);
  }else{
    Tcl_Obj *pVar = Tcl_GetObjResult(p->interp);
    int n;
    const char *zType = (pVar->typePtr ? pVar->typePtr->name : "");
    char c = zType[0];
    if( c=='b' && strcmp(zType,"bytearray")==0 && pVar->bytes==0 ){
      /* Only return a BLOB type if the Tcl variable is a bytearray and
      ** has no string representation. */

      unsigned char *data = Tcl_GetByteArrayFromObj(pVar, &n);
      sqlite3_result_blob(pCtx, data, n, SQLITE_TRANSIENT);
    }else if( c=='b' && strcmp(zType,"boolean")==0 ){

      Tcl_GetIntFromObj(0, pVar, &n);
      sqlite3_result_int(pCtx, n);
    }else if( c=='d' && strcmp(zType,"double")==0 ){
      double r;
      Tcl_GetDoubleFromObj(0, pVar, &r);
      sqlite3_result_double(pCtx, r);
    }else if( (c=='w' && strcmp(zType,"wideInt")==0) ||
          (c=='i' && strcmp(zType,"int")==0) ){
      Tcl_WideInt v;
      Tcl_GetWideIntFromObj(0, pVar, &v);
      sqlite3_result_int64(pCtx, v);
    }else{

      unsigned char *data = (unsigned char *)Tcl_GetStringFromObj(pVar, &n);
      sqlite3_result_text(pCtx, (char *)data, n, SQLITE_TRANSIENT);
    }
  }
}

static void xF5tDestroy(void *pCtx){
  F5tFunction *p = (F5tFunction*)pCtx;
  Tcl_DecrRefCount(p->pScript);

static int SQLITE_TCLAPI 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;
  }

  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, FTS5_TOKENIZE_DOCUMENT, 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_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  F5tTokenizerContext *p = (F5tTokenizerContext*)clientData;
  int iStart;
  int iEnd;
  int nToken;
  int tflags = 0;
  char *zToken;
  int rc;

  if( objc==5 ){
    int nArg;
    char *zArg = Tcl_GetStringFromObj(objv[1], &nArg);
    if( nArg<=10 && nArg>=2 && memcmp("-colocated", zArg, nArg)==0 ){
      tflags |= FTS5_TOKEN_COLOCATED;
    }else{
      goto usage;
    }
  }else if( objc!=4 ){

  if( p->xToken==0 ){
    Tcl_AppendResult(interp, 
        "sqlite3_fts5_token may only be used by tokenizer callback", 0
    );
    return TCL_ERROR;
  }

  rc = p->xToken(p->pCtx, tflags, zToken, nToken, iStart, iEnd);
  Tcl_SetResult(interp, (char*)sqlite3ErrName(rc), TCL_VOLATILE);
  return rc==SQLITE_OK ? TCL_OK : TCL_ERROR;

 usage:
  Tcl_WrongNumArgs(interp, 1, objv, "?-colocated? TEXT START END");
  return TCL_ERROR;
}

static int SQLITE_TCLAPI f5tTokenHash(
  void * clientData,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  char *z;
  int n;
  unsigned int iVal;
  int nSlot;

  if( objc!=3 ){
    Tcl_WrongNumArgs(interp, 1, objv, "NSLOT TOKEN");
    return TCL_ERROR;
  }
  if( Tcl_GetIntFromObj(interp, objv[1], &nSlot) ){
    return TCL_ERROR;
  }
  z = Tcl_GetStringFromObj(objv[2], &n);

  iVal = f5t_fts5HashKey(nSlot, z, n);
  Tcl_SetObjResult(interp, Tcl_NewIntObj(iVal));
  return TCL_OK;
}

static int SQLITE_TCLAPI f5tRegisterMatchinfo(
  void * clientData,
  Tcl_Interp *interp,

    p = sqlite3_malloc(sizeof(AsciiTokenizer));
    if( p==0 ){
      rc = SQLITE_NOMEM;
    }else{
      int i;
      memset(p, 0, sizeof(AsciiTokenizer));
      memcpy(p->aTokenChar, aAsciiTokenChar, sizeof(aAsciiTokenChar));
      for(i=0; rc==SQLITE_OK && i<nArg; i+=2){
        const char *zArg = azArg[i+1];
        if( 0==sqlite3_stricmp(azArg[i], "tokenchars") ){
          fts5AsciiAddExceptions(p, zArg, 1);
        }else
        if( 0==sqlite3_stricmp(azArg[i], "separators") ){
          fts5AsciiAddExceptions(p, zArg, 0);
        }else{
          rc = SQLITE_ERROR;
        }
      }

      if( rc!=SQLITE_OK ){
        fts5AsciiDelete((Fts5Tokenizer*)p);
        p = 0;
      }
    }
  }

      p->nFold = 64;
      p->aFold = sqlite3_malloc64(p->nFold * sizeof(char));
      if( p->aFold==0 ){
        rc = SQLITE_NOMEM;
      }

      /* Search for a "categories" argument */
      for(i=0; rc==SQLITE_OK && i<nArg; i+=2){
        if( 0==sqlite3_stricmp(azArg[i], "categories") ){
          zCat = azArg[i+1];
        }
      }

      if( rc==SQLITE_OK ){
        rc = unicodeSetCategories(p, zCat);
      }

      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[0]!='2') || zArg[1] ){
            rc = SQLITE_ERROR;
          }else{
            p->eRemoveDiacritic = (zArg[0] - '0');
            assert( p->eRemoveDiacritic==FTS5_REMOVE_DIACRITICS_NONE

        }else
        if( 0==sqlite3_stricmp(azArg[i], "categories") ){
          /* no-op */
        }else{
          rc = SQLITE_ERROR;
        }
      }


    }else{
      rc = SQLITE_NOMEM;
    }
    if( rc!=SQLITE_OK ){
      fts5UnicodeDelete((Fts5Tokenizer*)p);
      p = 0;

  UNUSED_PARAM(pUnused);
  if( pNew==0 ){
    rc = SQLITE_NOMEM;
  }else{
    int i;
    pNew->bFold = 1;
    pNew->iFoldParam = 0;
    for(i=0; rc==SQLITE_OK && i<nArg; i+=2){
      const char *zArg = azArg[i+1];
      if( 0==sqlite3_stricmp(azArg[i], "case_sensitive") ){
        if( (zArg[0]!='0' && zArg[0]!='1') || zArg[1] ){
          rc = SQLITE_ERROR;
        }else{
          pNew->bFold = (zArg[0]=='0');
        }
      }else if( 0==sqlite3_stricmp(azArg[i], "remove_diacritics") ){
        if( (zArg[0]!='0' && zArg[0]!='1' && zArg[0]!='2') || zArg[1] ){
          rc = SQLITE_ERROR;
        }else{
          pNew->iFoldParam = (zArg[0]!='0') ? 2 : 0;
        }
      }else{
        rc = SQLITE_ERROR;
      }
    }


    if( pNew->iFoldParam!=0 && pNew->bFold==0 ){
      rc = SQLITE_ERROR;
    }

    if( rc!=SQLITE_OK ){
      fts5TriDelete((Fts5Tokenizer*)pNew);

  CREATE VIRTUAL TABLE n1 USING fts5(a);
  INSERT INTO n1 VALUES('a b c d');
}

proc funk {} {
  db eval { UPDATE n1_config SET v=50 WHERE k='version' }
  set fd [db incrblob main n1_data block 10]
  fconfigure $fd -encoding binary -translation binary
#  puts -nonewline $fd "\x44\x45"
  close $fd
}
db func funk funk

# This test case corrupts the structure record within the first invocation
# of function funk(). Which used to cause the bm25() function to throw an
# exception. But since bm25() can now used the cached structure record,
# it never sees the corruption introduced by funk() and so the following 
# statement no longer fails.
#
do_catchsql_test 16.2 {
  SELECT funk(), bm25(n1), funk() FROM n1 WHERE n1 MATCH 'a+b+c+d'
} {0 {{} -1e-06 {}}}
# {1 {SQL logic error}}

#-------------------------------------------------------------------------
#
reset_db
sqlite3_fts5_register_origintext db

# corruption. It may not report the db as corrupt because truncating the
# final leaf to some sizes may create a valid leaf page.
#
set lrowid [db one {SELECT max(rowid) FROM t1_data WHERE (rowid & $mask)=0}] 
set nbyte [db one {SELECT length(block) FROM t1_data WHERE rowid=$lrowid}]
set all [db eval {SELECT rowid FROM t1}]
sqlite3_db_config db DEFENSIVE 0

for {set i [expr $nbyte-2]} {$i>=0} {incr i -1} {
  do_execsql_test 2.$i.1 {
    BEGIN;
      UPDATE t1_data SET block = substr(block, 1, $i) WHERE rowid=$lrowid;
  }

  do_catchsql_test 2.$i.2 {

  foreach rowid [db eval {SELECT rowid FROM x3_data WHERE rowid>10}] {
    if {$rowid & $mask} continue
    incr tn2
    do_test 3.$tn.$tn2.1 {
      execsql BEGIN

      set fd [db incrblob main x3_data block $rowid]
      fconfigure $fd -encoding binary -translation binary
      set existing [read $fd [string length $hdr]]
      seek $fd 0
      puts -nonewline $fd $hdr
      close $fd

      set res [catchsql {SELECT rowid FROM x3 WHERE x3 MATCH 'x AND a'}]
      if {$res == "1 {database disk image is malformed}"} {incr nCorrupt}

  foreach rowid [db eval {SELECT rowid FROM x5_data WHERE rowid>10}] {
    if {$rowid & $mask} continue
    incr tn2
    do_test 5.$tn.$tn2 {
      execsql BEGIN

      set fd [db incrblob main x5_data block $rowid]
      fconfigure $fd -encoding binary -translation binary
      puts -nonewline $fd $hdr
      close $fd

      catchsql { INSERT INTO x5(x5) VALUES('integrity-check') }
      set {} {}
    } {}

  CREATE VIRTUAL TABLE t3 USING fts5vocab('t1'(),'col' );
} {/*malformed database schema*/}

do_catchsql_test 61.2 {
  SELECT * FROM t3 ORDER BY rowid;
} {/*malformed database schema*/}

breakpoint
#-------------------------------------------------------------------------
do_test 62.0 {
  sqlite3 db {}
  db deserialize [decode_hexdb {
.open --hexdb
| size 28672 pagesize 4096 filename crash-44942694542e1e.db
| page 1 offset 0

  * FROM ttt('e* NOT ee*e* NOT ee* NOT ee*e* NOT e*') ;
} {1 {database disk image is malformed}}

#-------------------------------------------------------------------------
reset_db
do_test 74.0 {
  sqlite3 db {}

  db deserialize [decode_hexdb {
| size 106496 pagesize 4096 filename x.db
| page 1 offset 0
|      0: 53 51 4c 69 74 65 20 66 6f 72 6d 61 74 20 33 00   SQLite format 3.
|     16: 10 00 01 01 00 40 20 20 00 00 00 01 00 00 00 1a   .....@  ........
|     32: 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 04   ................
|     80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01   ................

|   4032: b8 64 0a 02 34 02 03 b2 9a 9e 05 04 83 16 02 04   .d..4...........
|   4048: b4 a7 93 36 06 04 83 7d 03 02 ba 9c 02 04 83 07   ...6............
|   4064: 04 09 09 0a 0a 0c 0b 08 09 09 08 09 08 09 0a 0a   ................
|   4080: 0a 09 0a 0a 08 0a 08 09 0a 09 09 09 09 09 09 0a   ................
| end x.db
}]} {}

do_catchsql_test 74.1 {
  SELECT rowid, quote(matchinfo(t1,'p�xyb<s')) FROM t1 WHERE t1 MATCH 'e*';
} {1 {unable to use function matchinfo in the requested context}}





#-------------------------------------------------------------------------
reset_db
do_test 75.0 {
  sqlite3 db {}

  db deserialize [decode_hexdb {
| size 32768 pagesize 4096 filename crash-033d665d5caa8d.db
| page 1 offset 0
|      0: 53 51 4c 69 74 65 20 66 6f 72 6d 61 74 20 33 00   SQLite format 3.
|     16: 10 00 01 01 00 40 20 20 00 00 00 00 00 00 00 00   .....@  ........
|     96: 00 00 00 00 0d 0f c7 00 07 0d 92 00 0f 8d 0f 36   ...............6
|    112: 0e cb 0e 6b 0e 0e 0d b6 0d 92 00 00 00 00 00 00   ...k............

| page 8 offset 28672
|   4048: 00 00 00 00 00 00 5d 03 02 2b 69 6e 74 00 00 00   ......]..+int...
| end crash-033d665d5caa8d.db
}]} {}

do_catchsql_test 75.1 {
  SELECT rowid, quote(matchinfo(t1,'pcxybs')) FROM t1 WHERE t1 MATCH 'e*';
} {1 {unable to use function matchinfo in the requested context}}

#-------------------------------------------------------------------------
reset_db
do_test 76.0 {
  sqlite3 db {}
  db deserialize [decode_hexdb {
| size 40960 pagesize 4096 filename crash-03b68c01d30713.db

}

do_execsql_test 3.0 {
  CREATE VIRTUAL TABLE e1 USING fts5(text, tokenize = 'porter unicode61');
  INSERT INTO e1 VALUES ('just a few words with a / inside');
}
do_execsql_test 3.1 {
  SELECT rowid, bm25(e1) FROM e1 WHERE e1 MATCH '"just"' ORDER BY rank;
} {1 -1e-06}
do_execsql_test 3.2 {
  SELECT rowid FROM e1 WHERE e1 MATCH '"/" OR "just"'
} 1
do_execsql_test 3.3 {
  SELECT rowid, bm25(e1) FROM e1 WHERE e1 MATCH '"/" OR "just"' ORDER BY rank;
} {1 -1e-06}

do_execsql_test 3.4 "
  SELECT fts5_expr_tcl('e AND \" \"');
" {{AND [nearset -- {e}] [{}]}}

}


do_execsql_test 1.0 {
  CREATE VIRTUAL TABLE x1 USING fts5(a, b);
}


foreach {tn expr ok} {
  1 {^abc}           1
  2 {^abc + def}     1
  3 {^ "abc def"}    1
  4 {^"abc def"}     1
  5 {abc ^def}       1
  6 {abc + ^def}     0

  INSERT INTO gg(gg) VALUES('optimize');
}

do_execsql_test 5.3 {
  INSERT INTO gg(gg) VALUES('integrity-check');
}


do_test 5.4.1 {
  set ok 0
  for {set i 0} {$i < 10000} {incr i} {
    set T [format %.5d $i]
    set res  [db eval { SELECT rowid FROM gg($T) ORDER BY rowid ASC  }]
    set res2 [db eval { SELECT rowid FROM gg($T) ORDER BY rowid DESC }]
    if {$res == [lsort -integer $res2]} { incr ok }

proc progress_handler {args} {
  incr ::progress_handler_delay -1
  if {$::progress_handler_delay<=0} { return 1 } 
  return 0
}


foreach {tn sql} {
  1 { INSERT INTO t1(rowid, a) VALUES(0, 'z z z z') }
  2 { COMMIT }
} {
  set bDone 0
  for {set i 1} {$bDone==0} {incr i} {
    do_test 1.$tn.$i {

      }
      set {} {}
    } {}
  }
}

finish_test

  CREATE VIRTUAL TABLE f1 USING fts5(ff);
}

#-------------------------------------------------------------------------
# Run the 'optimize' command. Check that it does not disturb ongoing
# full-text queries.
#

do_test 1.1 {
  for {set i 1} {$i < 1000} {incr i} {
    execsql { INSERT INTO f1 VALUES('a b c d e') }
    lappend lRowid $i
  }
} {}

do_execsql_test 1.6 {
  SELECT highlight(t1, 0, '>', '<') FROM t1('mess');
} {AAdontBB>mess<}

do_execsql_test 1.7 {
  SELECT highlight(t1, 0, '>', '<') FROM t1('BB mess');
} {AAdont>BBmess<}






















finish_test

#-------------------------------------------------------------------------
reset_db
do_execsql_test 2.0 {
  CREATE VIRTUAL TABLE t1 USING fts5(y, tokenize="trigram case_sensitive 1");
  INSERT INTO t1 VALUES('abcdefghijklm');
  INSERT INTO t1 VALUES('กรุงเทพมหานคร');
}




foreach {tn s res} {
  1 abc           "(abc)defghijklm"
  2 defgh         "abc(defgh)ijklm"
  3 abcdefghijklm "(abcdefghijklm)"
  4 กรุ            "(กรุ)งเทพมหานคร"
  5 งเทพมห        "กรุ(งเทพมห)านคร"

do_execsql_test 7.0 {
  CREATE VIRTUAL TABLE f USING FTS5(filename, tokenize="trigram");
  INSERT INTO f (rowid, filename) VALUES 
      (10, "giraffe.png"), 
      (20, "жираф.png"), 
      (30, "cat.png"), 
      (40, "кот.png"), 
      (50, "misic-🎵-.mp3");
}
do_execsql_test 7.1 {
  SELECT rowid FROM f WHERE +filename GLOB '*ир*';
} {20}
do_execsql_test 7.2 {
  SELECT rowid FROM f WHERE filename GLOB '*ир*';
} {20}

set ::testprefix fts5trigram2

do_execsql_test 1.0 "
  CREATE VIRTUAL TABLE t1 USING fts5(y, tokenize='trigram remove_diacritics 1');
  INSERT INTO t1 VALUES('abc\u0303defghijklm');
  INSERT INTO t1 VALUES('a\u0303b\u0303c\u0303defghijklm');
"




do_execsql_test 1.1 {
  SELECT highlight(t1, 0, '(', ')') FROM t1('abc');
} [list \
  "(abc\u0303)defghijklm"                          \
  "(a\u0303b\u0303c\u0303)defghijklm"              \
]

do_eqp_test 4.1 {
  SELECT rowid FROM t4 WHERE z LIKE '%abc%'
} {VIRTUAL TABLE INDEX 0:L0}

do_execsql_test 4.2 {
  SELECT rowid FROM t4 WHERE z LIKE '%abc%'
} {1}















finish_test

" {t1 t2}

#-------------------------------------------------------------------------
# Check that codepoints that require 4 bytes to store in utf-8 (those that
# require 17 or more bits to store).
#


set A [db one {SELECT char(0x1F75E)}]    ;# Type So
set B [db one {SELECT char(0x1F5FD)}]    ;# Type So
set C [db one {SELECT char(0x2F802)}]    ;# Type Lo
set D [db one {SELECT char(0x2F808)}]    ;# Type Lo

do_execsql_test 3.0 "
  CREATE VIRTUAL TABLE xyz USING fts5(x,

  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

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

    INSERT INTO ft(a) VALUES('4 5 6');
    INSERT INTO ft(a) VALUES('1 2 3');
    INSERT INTO ft(a) VALUES('4 5 6');
    INSERT INTO ft(a) VALUES('1 2 3');
    INSERT INTO ft(a) VALUES('4 5 6');
}


do_test 10.6 {
  set res [list]
  db eval { SELECT rowid FROM ft('4') } x {
    db eval { SELECT * FROM t2 }
    lappend res $x(rowid)
  }
  db eval COMMIT

*************************************************************************
** Code for testing all sorts of SQLite interfaces. This code
** is not included in the SQLite library. 
*/

#include "sqlite3.h"
#include "sqlite3intck.h"

#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#endif

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

/* In test1.c */
int getDbPointer(Tcl_Interp *interp, const char *zA, sqlite3 **ppDb);
const char *sqlite3ErrName(int);

#include "sqlite3.h"

#if defined(SQLITE_TEST)
#if !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_RBU)

#include "sqlite3rbu.h"
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#  ifndef SQLITE_TCLAPI
#    define SQLITE_TCLAPI
#  endif
#endif
#include <assert.h>
#include <string.h>

typedef struct TestRbu TestRbu;
struct TestRbu {
  sqlite3rbu *pRbu;
  Tcl_Interp *interp;

  for(i=0; i<sizeof(aObjCmd)/sizeof(aObjCmd[0]); i++){
    Tcl_CreateObjCommand(interp, aObjCmd[i].zName, aObjCmd[i].xProc, 0, 0);
  }
  return TCL_OK;
}

#else
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#endif
int SqliteRbu_Init(Tcl_Interp *interp){ return TCL_OK; }
#endif /* !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_RBU) */
#endif /* defined(SQLITE_TEST) */

          }else{

            /* Allocate space for payload. And a bit more to catch small buffer
            ** overruns caused by attempting to read a varint or similar from 
            ** near the end of a corrupt record.  */
            rc = dbdataBufferSize(&pCsr->rec, nPayload+DBDATA_PADDING_BYTES);
            if( rc!=SQLITE_OK ) return rc;

            assert( nPayload!=0 );

            /* Load the nLocal bytes of payload */
            memcpy(pCsr->rec.aBuf, &pCsr->aPage[iOff], nLocal);
            iOff += nLocal;

            /* Load content from overflow pages */

  }
  
  db close
  
  do_test 1.1 {
    set sz [expr [file size test.db] - 1024]
    set fd [open test.db]
    fconfigure $fd -encoding binary -translation binary
  
    set data [read $fd $sz]
    set fd2 [open test.db2 w]
    fconfigure $fd2 -encoding binary -translation binary
    puts -nonewline $fd2 $data
    close $fd2
    set {} {}
  } {}
  
  do_test 1.2 {
    forcedelete test.db3

    execsql {
      SELECT indexed, unindexed FROM rows
    }
  } {1 1 2 2 4 4 8 8}
}

finish_test

      UPDATE t1 SET c = randomblob(100000);
    }
  }
  db close


  set fd [open test.db]
  fconfigure $fd -encoding binary -translation binary
  seek $fd $pgsz
  set pg1 [read $fd $pgsz]
  set pg2 [read $fd $pgsz]
  close $fd

  set fd2 [open test.db2 w]
  fconfigure $fd2 -encoding binary -translation binary
  seek $fd2 $pgsz
  puts -nonewline $fd2 $pg1
  close $fd2

  sqlite3 db2 test.db2
  do_test 1.$pgsz.$bOverflow.2 {
    set R [sqlite3_recover_init db2 main test.db3]

  db2 close
  db3 close

  forcedelete test.db3
  forcedelete test.db2

  set fd2 [open test.db2 w]
  fconfigure $fd2 -encoding binary -translation binary
  seek $fd2 $pgsz
  puts -nonewline $fd2 $pg2
  close $fd2

  sqlite3 db2 test.db2
  do_test 1.$pgsz.$bOverflow.4 {
    set R [sqlite3_recover_init db2 main test.db3]

  db2 close
  db3 close
}


finish_test

  const char *zFmt, ...
){
  char *z = 0;
  va_list ap;
  va_start(ap, zFmt);
  if( zFmt ){
    z = sqlite3_vmprintf(zFmt, ap);
    va_end(ap);
  }

  sqlite3_free(p->zErrMsg);
  p->zErrMsg = z;
  p->errCode = errCode;
  return errCode;
}

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

#include "sqlite3recover.h"
#include "sqliteInt.h"

#include <tcl.h>
#include <assert.h>

#ifndef SQLITE_OMIT_VIRTUALTABLE

typedef struct TestRecover TestRecover;
struct TestRecover {
  sqlite3_recover *p;

  for(i=0; i<sizeof(aCmd)/sizeof(struct Cmd); i++){
    struct Cmd *p = &aCmd[i];
    Tcl_CreateObjCommand(interp, p->zCmd, p->xProc, p->pArg, 0);
  }
#endif
  return TCL_OK;
}

**
*************************************************************************
** Code for testing all sorts of SQLite interfaces. This code
** is not included in the SQLite library. 
*/

#include "sqlite3.h"
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#endif

/* Solely for the UNUSED_PARAMETER() macro. */
#include "sqliteInt.h"

#ifdef SQLITE_ENABLE_RTREE

typedef struct BoxGeomCtx BoxGeomCtx;

    sqlite3_snprintf(sizeof(aPtr)-1, aPtr, "%p", (void*)p);
    Tcl_ListObjAppendElement(interp, pScript, Tcl_NewStringObj(aPtr,-1));

    rc = Tcl_EvalObjEx(interp, pScript, 0);
    if( rc!=TCL_OK ){
      rc = SQLITE_ERROR;
    }else{
      int nObj = 0;
      Tcl_Obj **aObj = 0;

      pRes = Tcl_GetObjResult(interp);
      if( Tcl_ListObjGetElements(interp, pRes, &nObj, &aObj) ) return TCL_ERROR;
      if( nObj>0 ){
        const char *zCmd = Tcl_GetString(aObj[0]);
        if( 0==sqlite3_stricmp(zCmd, "zero") ){

  );

  Tcl_ListObjAppendElement(interp, pEval, pArg);
  rc = Tcl_EvalObjEx(interp, pEval, 0) ? SQLITE_ERROR : SQLITE_OK;

  if( rc==SQLITE_OK ){
    double rScore = 0.0;
    int nObj = 0;
    int eP = 0;
    Tcl_Obj **aObj = 0;
    Tcl_Obj *pRes = Tcl_GetObjResult(interp);

    if( Tcl_ListObjGetElements(interp, pRes, &nObj, &aObj) 
     || nObj!=2 
     || Tcl_GetDoubleFromObj(interp, aObj[1], &rScore)

if {$CF==""} {
  finish_test
  return
}

proc writefile {zFile data} {
  set fd [open $zFile w]
  fconfigure $fd -translation binary -encoding binary
  puts -nonewline $fd $data
  close $fd
}

do_execsql_test 1.0 {
  CREATE TABLE t1(a, b, c, d, PRIMARY KEY(c, d));
  CREATE TABLE t2(a INTEGER PRIMARY KEY, b, c);

      forcecopy input.patchset-0 input.patchset
    }
  }
} {}


finish_test

# 2011 March 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.
#
#***********************************************************************
# This file implements regression tests for the session module. 
# 


package require Tcl 8.6



if {![info exists testdir]} {
  set testdir [file join [file dirname [info script]] .. .. test]
} 
source [file join [file dirname [info script]] session_common.tcl]
source $testdir/tester.tcl
ifcapable !session {finish_test; return}

  54 540101743400120003001200010000000000000002120002400C000000000002120002400C00000000000050040100000074310017FF0050040100000074310017FF7F00000000000000050100000000000000030100000003001700010000666F7572
  55 540101743400120003001200010000000000000002120002400C00000000000050040100000074310017000100010080000001000000020003010100000300170100000003001700010000666F7572
  56 5487ffffff7f
} {
  do_test 2.$tn {
    set changeset [binary decode hex $blob]
#set fd [open x.change w+]
#fconfigure $fd -encoding binary -translation binary
#puts -nonewline $fd $changeset
#close $fd
    list [catch { sqlite3changeset_apply db $changeset xConflict } msg] $msg
  } {1 SQLITE_CORRUPT}
}

finish_test

  dbtmp close

  md5 $txt
}

proc readfile {filename} {
  set fd [open $filename]
  fconfigure $fd -translation binary -encoding binary
  set data [read $fd]
  close $fd
  set data
}

proc get_changeset {db1 db2} {
  exec $::PROG --changeset changeset.bin $db1 $db2

faultsim_delete_and_reopen
do_execsql_test 7.prep1 {
  CREATE TABLE t1(a, b, PRIMARY KEY(a));
}
faultsim_save_and_close


set res [list]
for {set ::i 0} {$::i < 480} {incr ::i 4} {
  lappend res "INSERT t1 0 X. {} {i $::i i $::i}"
}
set res [lsort $res]
do_faultsim_test 7 -faults oom-transient -prep {
  catch { S delete }

#if defined(SQLITE_TEST) && defined(SQLITE_ENABLE_SESSION) \
 && defined(SQLITE_ENABLE_PREUPDATE_HOOK)

#include "sqlite3session.h"
#include <assert.h>
#include <string.h>
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#  ifndef SQLITE_TCLAPI
#    define SQLITE_TCLAPI
#  endif
#endif

#ifndef SQLITE_AMALGAMATION
  typedef unsigned char u8;
#endif

typedef struct TestSession TestSession;
struct TestSession {

struct TestConflictHandler {
  Tcl_Interp *interp;
  Tcl_Obj *pConflictScript;
  Tcl_Obj *pFilterScript;
};

static int test_obj_eq_string(Tcl_Obj *p, const char *z){
  int n;
  int nObj;
  char *zObj;

  n = (int)strlen(z);
  zObj = Tcl_GetStringFromObj(p, &nObj);

  return (nObj==n && (n==0 || 0==memcmp(zObj, z, n)));
}

static int test_filter_handler(
  void *pCtx,                     /* Pointer to TestConflictHandler structure */

  int objc,
  Tcl_Obj *CONST objv[]
){
  sqlite3 *db;                    /* Database handle */
  Tcl_CmdInfo info;               /* Database Tcl command (objv[1]) info */
  int rc;                         /* Return code from changeset_invert() */
  void *pChangeset;               /* Buffer containing changeset */
  int nChangeset;                 /* Size of buffer aChangeset in bytes */
  TestConflictHandler ctx;
  TestStreamInput sStr;
  void *pRebase = 0;
  int nRebase = 0;
  int flags = 0;                  /* Flags for apply_v2() */

  memset(&sStr, 0, sizeof(sStr));

  pChangeset = (void *)Tcl_GetByteArrayFromObj(objv[2], &nChangeset);
  ctx.pConflictScript = objv[3];
  ctx.pFilterScript = objc==5 ? objv[4] : 0;
  ctx.interp = interp;

  if( sStr.nStream==0 ){
    if( bV2==0 ){
      rc = sqlite3changeset_apply(db, nChangeset, pChangeset, 
          (objc==5)?test_filter_handler:0, test_conflict_handler, (void *)&ctx
      );
    }else{
      rc = sqlite3changeset_apply_v2(db, nChangeset, pChangeset, 
          (objc==5)?test_filter_handler:0, test_conflict_handler, (void *)&ctx,
          &pRebase, &nRebase, flags
      );
    }
  }else{
    sStr.aData = (unsigned char*)pChangeset;
    sStr.nData = nChangeset;
    if( bV2==0 ){
      rc = sqlite3changeset_apply_strm(db, testStreamInput, (void*)&sStr,
          (objc==5) ? test_filter_handler : 0, 
          test_conflict_handler, (void *)&ctx
      );
    }else{
      rc = sqlite3changeset_apply_v2_strm(db, testStreamInput, (void*)&sStr,

  int objc,
  Tcl_Obj *CONST objv[]
){
  sqlite3 *db;                    /* Database handle */
  Tcl_CmdInfo info;               /* Database Tcl command (objv[1]) info */
  int rc;                         /* Return code from changeset_invert() */
  void *pChangeset;               /* Buffer containing changeset */
  int nChangeset;                 /* Size of buffer aChangeset in bytes */

  if( objc!=3 ){
    Tcl_WrongNumArgs(interp, 1, objv, "DB CHANGESET");
    return TCL_ERROR;
  }
  if( 0==Tcl_GetCommandInfo(interp, Tcl_GetString(objv[1]), &info) ){
    Tcl_AppendResult(interp, "no such handle: ", Tcl_GetString(objv[2]), 0);
    return TCL_ERROR;
  }
  db = *(sqlite3 **)info.objClientData;
  pChangeset = (void *)Tcl_GetByteArrayFromObj(objv[2], &nChangeset);

  rc = sqlite3changeset_apply(db, nChangeset, pChangeset, 0, replace_handler,0);

  if( rc!=SQLITE_OK ){
    return test_session_error(interp, rc, 0);
  }
  Tcl_ResetResult(interp);
  return TCL_OK;
}


/*
** sqlite3changeset_invert CHANGESET
*/
static int SQLITE_TCLAPI test_sqlite3changeset_invert(
  void * clientData,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  int rc;                         /* Return code from changeset_invert() */

  TestStreamInput sIn;            /* Input stream */
  TestSessionsBlob sOut;          /* Output blob */

  if( objc!=2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "CHANGESET");
    return TCL_ERROR;
  }

  memset(&sIn, 0, sizeof(sIn));
  memset(&sOut, 0, sizeof(sOut));
  sIn.nStream = test_tcl_integer(interp, SESSION_STREAM_TCL_VAR);
  sIn.aData = Tcl_GetByteArrayFromObj(objv[1], &sIn.nData);


  if( sIn.nStream ){
    rc = sqlite3changeset_invert_strm(
        testStreamInput, (void*)&sIn, testStreamOutput, (void*)&sOut
    );
  }else{
    rc = sqlite3changeset_invert(sIn.nData, sIn.aData, &sOut.n, &sOut.p);

static int SQLITE_TCLAPI test_sqlite3changeset_concat(
  void * clientData,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  int rc;                         /* Return code from changeset_invert() */


  TestStreamInput sLeft;          /* Input stream */
  TestStreamInput sRight;         /* Input stream */
  TestSessionsBlob sOut = {0,0};  /* Output blob */

  if( objc!=3 ){
    Tcl_WrongNumArgs(interp, 1, objv, "LEFT RIGHT");
    return TCL_ERROR;
  }

  memset(&sLeft, 0, sizeof(sLeft));
  memset(&sRight, 0, sizeof(sRight));
  sLeft.aData = Tcl_GetByteArrayFromObj(objv[1], &sLeft.nData);

  sRight.aData = Tcl_GetByteArrayFromObj(objv[2], &sRight.nData);

  sLeft.nStream = test_tcl_integer(interp, SESSION_STREAM_TCL_VAR);
  sRight.nStream = sLeft.nStream;

  if( sLeft.nStream>0 ){
    rc = sqlite3changeset_concat_strm(
        testStreamInput, (void*)&sLeft,
        testStreamInput, (void*)&sRight,

static int SQLITE_TCLAPI test_sqlite3session_foreach(
  void * clientData,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  void *pChangeset;
  int nChangeset;
  sqlite3_changeset_iter *pIter;
  int rc;
  Tcl_Obj *pVarname;
  Tcl_Obj *pCS;
  Tcl_Obj *pScript;
  int isCheckNext = 0;
  int isInvert = 0;

  pScript = objv[3];

  pChangeset = (void *)Tcl_GetByteArrayFromObj(pCS, &nChangeset);
  sStr.nStream = test_tcl_integer(interp, SESSION_STREAM_TCL_VAR);
  if( isInvert ){
    int f = SQLITE_CHANGESETSTART_INVERT;
    if( sStr.nStream==0 ){
      rc = sqlite3changeset_start_v2(&pIter, nChangeset, pChangeset, f);
    }else{
      void *pCtx = (void*)&sStr;
      sStr.aData = (unsigned char*)pChangeset;
      sStr.nData = nChangeset;
      rc = sqlite3changeset_start_v2_strm(&pIter, testStreamInput, pCtx, f);
    }
  }else{
    if( sStr.nStream==0 ){
      rc = sqlite3changeset_start(&pIter, nChangeset, pChangeset);
    }else{
      sStr.aData = (unsigned char*)pChangeset;
      sStr.nData = nChangeset;
      rc = sqlite3changeset_start_strm(&pIter, testStreamInput, (void*)&sStr);
    }
  }
  if( rc!=SQLITE_OK ){
    return test_session_error(interp, rc, 0);
  }

    return TCL_ERROR;
  }

  assert( iSub==0 || iSub==1 || iSub==2 );
  assert( rc==SQLITE_OK );
  switch( iSub ){
    case 0: {   /* configure */
      int nRebase = 0;
      unsigned char *pRebase = Tcl_GetByteArrayFromObj(objv[2], &nRebase);
      rc = sqlite3rebaser_configure(p, nRebase, pRebase);
      break;
    }

    case 1:     /* delete */
      Tcl_DeleteCommand(interp, Tcl_GetString(objv[0]));
      break;

    default: {  /* rebase */
      TestStreamInput sStr;                 /* Input stream */
      TestSessionsBlob sOut;                /* Output blob */


      memset(&sStr, 0, sizeof(sStr));
      memset(&sOut, 0, sizeof(sOut));
      sStr.aData = Tcl_GetByteArrayFromObj(objv[2], &sStr.nData);

      sStr.nStream = test_tcl_integer(interp, SESSION_STREAM_TCL_VAR);

      if( sStr.nStream ){
        rc = sqlite3rebaser_rebase_strm(p, 
            testStreamInput, (void*)&sStr,
            testStreamOutput, (void*)&sOut
        );

static int SQLITE_TCLAPI test_changeset(
  void * clientData,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  void *pChangeset = 0;           /* Buffer containing changeset */
  int nChangeset = 0;             /* Size of buffer aChangeset in bytes */
  int rc = SQLITE_OK;
  char *z = 0;

  if( objc!=2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "CHANGESET");
    return TCL_ERROR;
  }
  pChangeset = (void *)Tcl_GetByteArrayFromObj(objv[1], &nChangeset);

  Tcl_ResetResult(interp);
  rc = sqlite3_test_changeset(nChangeset, pChangeset, &z);
  if( rc!=SQLITE_OK ){
    char *zErr = sqlite3_mprintf("(%d) - \"%s\"", rc, z);
    Tcl_SetObjResult(interp, Tcl_NewStringObj(zErr, -1));
    sqlite3_free(zErr);
  }
  sqlite3_free(z);

      }
      rc = sqlite3changegroup_schema(p->pGrp, db, zDb);
      if( rc!=SQLITE_OK ) rc = test_session_error(interp, rc, 0);
      break;
    };

    case 1: {      /* add */
      int nByte = 0;
      const u8 *aByte = Tcl_GetByteArrayFromObj(objv[2], &nByte);
      rc = sqlite3changegroup_add(p->pGrp, nByte, (void*)aByte);
      if( rc!=SQLITE_OK ) rc = test_session_error(interp, rc, 0);
      break;
    };

    case 2: {      /* output */
      int nByte = 0;
      u8 *aByte = 0;

  void * clientData,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  int isInvert = 0;
  void *pChangeset = 0;           /* Buffer containing changeset */
  int nChangeset = 0;             /* Size of buffer aChangeset in bytes */
  TestChangeIter *pNew = 0;
  sqlite3_changeset_iter *pIter = 0;
  int flags = 0;
  int rc = SQLITE_OK;

  static int iCmd = 1;
  char zCmd[64];

  if( objc==3 ){
    int n = 0;
    const char *z = Tcl_GetStringFromObj(objv[1], &n);
    isInvert = (n>=2 && sqlite3_strnicmp(z, "-invert", n)==0);
  }

  if( objc!=2 && (objc!=3 || !isInvert) ){
    Tcl_WrongNumArgs(interp, 1, objv, "?-invert? CHANGESET");
    return TCL_ERROR;
  }

  flags = isInvert ? SQLITE_CHANGESETSTART_INVERT : 0;
  pChangeset = (void *)Tcl_GetByteArrayFromObj(objv[objc-1], &nChangeset);
  rc = sqlite3changeset_start_v2(&pIter, nChangeset, pChangeset, flags);
  if( rc!=SQLITE_OK ){
    char *zErr = sqlite3_mprintf(
        "error in sqlite3changeset_start_v2() - %d", rc
    );
    Tcl_AppendResult(interp, zErr, (char*)0);
    return TCL_ERROR;
  }

  pParse->pTriggerTab = sqlite3FindTable(db, pNew->table,
      db->aDb[sqlite3SchemaToIndex(db, pNew->pTabSchema)].zDbSName
  );
  pParse->eTriggerOp = pNew->op;
  /* ALWAYS() because if the table of the trigger does not exist, the
  ** error would have been hit before this point */
  if( ALWAYS(pParse->pTriggerTab) ){
    rc = sqlite3ViewGetColumnNames(pParse, pParse->pTriggerTab);
  }

  /* Resolve symbols in WHEN clause */
  if( rc==SQLITE_OK && pNew->pWhen ){
    rc = sqlite3ResolveExprNames(&sNC, pNew->pWhen);
  }

      }

      if( pRet ){
        SelectDest dest;
        pRet->pSrc->nSrc = 1;
        pRet->pPrior = pLeft->pPrior;
        pRet->op = pLeft->op;

        pLeft->pPrior = 0;
        pLeft->op = TK_SELECT;
        assert( pLeft->pNext==0 );
        assert( pRet->pNext==0 );
        p = &pRet->pSrc->a[0];
        p->pSelect = pLeft;
        p->fg.viaCoroutine = 1;

        if( pLoop->pOrderBy || pLoop->pLimit ){
          sqlite3ErrorMsg(pParse,"%s clause should come after %s not before",
             pLoop->pOrderBy!=0 ? "ORDER BY" : "LIMIT",
             sqlite3SelectOpName(pNext->op));
          break;
        }
      }
      if( (p->selFlags & SF_MultiValue)==0 && 
        (mxSelect = pParse->db->aLimit[SQLITE_LIMIT_COMPOUND_SELECT])>0 &&
        cnt>mxSelect
      ){
        sqlite3ErrorMsg(pParse, "too many terms in compound SELECT");
      }
    }
  }

  /* Attach a With object describing the WITH clause to a Select

  return pNC->nNcErr>0 || w.pParse->nErr>0;
}

/*
** Resolve all names for all expression in an expression list.  This is
** just like sqlite3ResolveExprNames() except that it works for an expression
** list rather than a single expression.



*/
int sqlite3ResolveExprListNames(
  NameContext *pNC,       /* Namespace to resolve expressions in. */
  ExprList *pList         /* The expression list to be analyzed. */
){
  int i;
  int savedHasAgg = 0;
  Walker w;
  if( pList==0 ) return WRC_Continue;
  w.pParse = pNC->pParse;
  w.xExprCallback = resolveExprStep;
  w.xSelectCallback = resolveSelectStep;
  w.xSelectCallback2 = 0;
  w.u.pNC = pNC;
  savedHasAgg = pNC->ncFlags & (NC_HasAgg|NC_MinMaxAgg|NC_HasWin|NC_OrderAgg);
  pNC->ncFlags &= ~(NC_HasAgg|NC_MinMaxAgg|NC_HasWin|NC_OrderAgg);
  for(i=0; i<pList->nExpr; i++){
    Expr *pExpr = pList->a[i].pExpr;
    if( pExpr==0 ) continue;
#if SQLITE_MAX_EXPR_DEPTH>0
    w.pParse->nHeight += pExpr->nHeight;
    if( sqlite3ExprCheckHeight(w.pParse, w.pParse->nHeight) ){
      return WRC_Abort;
    }
#endif
    sqlite3WalkExprNN(&w, pExpr);
#if SQLITE_MAX_EXPR_DEPTH>0
    w.pParse->nHeight -= pExpr->nHeight;
#endif
    assert( EP_Agg==NC_HasAgg );
    assert( EP_Win==NC_HasWin );
    testcase( pNC->ncFlags & NC_HasAgg );
    testcase( pNC->ncFlags & NC_HasWin );
    if( pNC->ncFlags & (NC_HasAgg|NC_MinMaxAgg|NC_HasWin|NC_OrderAgg) ){
      ExprSetProperty(pExpr, pNC->ncFlags & (NC_HasAgg|NC_HasWin) );
      savedHasAgg |= pNC->ncFlags &
                          (NC_HasAgg|NC_MinMaxAgg|NC_HasWin|NC_OrderAgg);
      pNC->ncFlags &= ~(NC_HasAgg|NC_MinMaxAgg|NC_HasWin|NC_OrderAgg);
    }
    if( w.pParse->nErr>0 ) return WRC_Abort;
  }
  pNC->ncFlags |= savedHasAgg;
  return WRC_Continue;
}

/*
** Resolve all names in all expressions of a SELECT and in all
** descendants of the SELECT, including compounds off of p->pPrior,
** subqueries in expressions, and subqueries used as FROM clause
** terms.

    }else if( sqlite3_strlike("_NAN", zVar, 0)==0 ){
      sqlite3_bind_double(pStmt, i, NAN);
#endif
#ifdef INFINITY
    }else if( sqlite3_strlike("_INF", zVar, 0)==0 ){
      sqlite3_bind_double(pStmt, i, INFINITY);
#endif








    }else{
      sqlite3_bind_null(pStmt, i);
    }
    sqlite3_reset(pQ);
  }
  sqlite3_finalize(pQ);
}

  int rc = SQLITE_OK;

  if( p->eRestoreState<7 ){
    switch( p->eRestoreState ){
      case 0: {
        const char *zExpect = "PRAGMA foreign_keys=OFF;";
        assert( strlen(zExpect)==24 );
        if( p->bSafeMode==0 && memcmp(zSql, zExpect, 25)==0 ){



          p->eRestoreState = 1;
        }else{
          p->eRestoreState = 7;
        }
        break;
      };
  

/*
** Macros to compute aCol[] and aFunc[] register numbers.
**
** These macros should not be used prior to the call to
** assignAggregateRegisters() that computes the value of pAggInfo->iFirstReg.
** The assert()s that are part of this macro verify that constraint.
*/

#define AggInfoColumnReg(A,I)  (assert((A)->iFirstReg),(A)->iFirstReg+(I))
#define AggInfoFuncReg(A,I)    \
                      (assert((A)->iFirstReg),(A)->iFirstReg+(A)->nColumn+(I))






/*
** The datatype ynVar is a signed integer, either 16-bit or 32-bit.
** Usually it is 16-bits.  But if SQLITE_MAX_VARIABLE_NUMBER is greater
** than 32767 we have to make it 32-bit.  16-bit is preferred because
** it uses less memory in the Expr object, which is a big memory user
** in systems with lots of prepared statements.  And few applications

/*
** If requested, include the SQLite compiler options file for MSVC.
*/
#if defined(INCLUDE_MSVC_H)
# include "msvc.h"
#endif


#if defined(INCLUDE_SQLITE_TCL_H)
# include "sqlite_tcl.h"
#else
# include "tcl.h"
# ifndef SQLITE_TCLAPI
#  define SQLITE_TCLAPI
# endif
#endif








#include <errno.h>

/*
** Some additional include files are needed if this file is not
** appended to the amalgamation.
*/
#ifndef SQLITE_AMALGAMATION

  int bLegacyPrepare;        /* True to use sqlite3_prepare() */
#endif
};

struct IncrblobChannel {
  sqlite3_blob *pBlob;      /* sqlite3 blob handle */
  SqliteDb *pDb;            /* Associated database connection */
  int iSeek;                /* Current seek offset */

  Tcl_Channel channel;      /* Channel identifier */
  IncrblobChannel *pNext;   /* Linked list of all open incrblob channels */
  IncrblobChannel *pPrev;   /* Linked list of all open incrblob channels */
};

/*
** Compute a string length that is limited to what can be stored in

    Tcl_UnregisterChannel(pDb->interp, p->channel);
  }
}

/*
** Close an incremental blob channel.
*/
static int SQLITE_TCLAPI incrblobClose(
  ClientData instanceData,
  Tcl_Interp *interp

){
  IncrblobChannel *p = (IncrblobChannel *)instanceData;
  int rc = sqlite3_blob_close(p->pBlob);
  sqlite3 *db = p->pDb->db;









  /* Remove the channel from the SqliteDb.pIncrblob list. */
  if( p->pNext ){
    p->pNext->pPrev = p->pPrev;
  }
  if( p->pPrev ){
    p->pPrev->pNext = p->pNext;
  }
  if( p->pDb->pIncrblob==p ){
    p->pDb->pIncrblob = p->pNext;
  }

  /* Free the IncrblobChannel structure */
  Tcl_Free((char *)p);

  if( rc!=SQLITE_OK ){
    Tcl_SetResult(interp, (char *)sqlite3_errmsg(db), TCL_VOLATILE);
    return TCL_ERROR;
  }
  return TCL_OK;
}








/*
** Read data from an incremental blob channel.
*/
static int SQLITE_TCLAPI incrblobInput(
  ClientData instanceData,
  char *buf,
  int bufSize,
  int *errorCodePtr
){
  IncrblobChannel *p = (IncrblobChannel *)instanceData;
  int nRead = bufSize;         /* Number of bytes to read */
  int nBlob;                   /* Total size of the blob */
  int rc;                      /* sqlite error code */

  nBlob = sqlite3_blob_bytes(p->pBlob);
  if( (p->iSeek+nRead)>nBlob ){
    nRead = nBlob-p->iSeek;
  }
  if( nRead<=0 ){
    return 0;
  }

  rc = sqlite3_blob_read(p->pBlob, (void *)buf, nRead, p->iSeek);
  if( rc!=SQLITE_OK ){
    *errorCodePtr = rc;
    return -1;
  }

  p->iSeek += nRead;
  return nRead;
}

/*
** Write data to an incremental blob channel.
*/
static int SQLITE_TCLAPI incrblobOutput(
  ClientData instanceData,
  CONST char *buf,
  int toWrite,
  int *errorCodePtr
){
  IncrblobChannel *p = (IncrblobChannel *)instanceData;
  int nWrite = toWrite;        /* Number of bytes to write */
  int nBlob;                   /* Total size of the blob */
  int rc;                      /* sqlite error code */

  nBlob = sqlite3_blob_bytes(p->pBlob);
  if( (p->iSeek+nWrite)>nBlob ){
    *errorCodePtr = EINVAL;
    return -1;
  }
  if( nWrite<=0 ){
    return 0;
  }

  rc = sqlite3_blob_write(p->pBlob, (void *)buf, nWrite, p->iSeek);
  if( rc!=SQLITE_OK ){
    *errorCodePtr = EIO;
    return -1;
  }

  p->iSeek += nWrite;
  return nWrite;
}








/*
** Seek an incremental blob channel.
*/
static int SQLITE_TCLAPI incrblobSeek(
  ClientData instanceData,
  long offset,
  int seekMode,
  int *errorCodePtr
){
  IncrblobChannel *p = (IncrblobChannel *)instanceData;

  switch( seekMode ){
    case SEEK_SET:

      break;

    default: assert(!"Bad seekMode");
  }

  return p->iSeek;
}










static void SQLITE_TCLAPI incrblobWatch(
  ClientData instanceData,
  int mode
){
  /* NO-OP */
}
static int SQLITE_TCLAPI incrblobHandle(
  ClientData instanceData,
  int dir,
  ClientData *hPtr
){
  return TCL_ERROR;
}

static Tcl_ChannelType IncrblobChannelType = {
  "incrblob",                        /* typeName                             */
  TCL_CHANNEL_VERSION_2,             /* version                              */
  incrblobClose,                     /* closeProc                            */
  incrblobInput,                     /* inputProc                            */
  incrblobOutput,                    /* outputProc                           */
  incrblobSeek,                      /* seekProc                             */
  0,                                 /* setOptionProc                        */
  0,                                 /* getOptionProc                        */
  incrblobWatch,                     /* watchProc (this is a no-op)          */
  incrblobHandle,                    /* getHandleProc (always returns error) */
  0,                                 /* close2Proc                           */
  0,                                 /* blockModeProc                        */
  0,                                 /* flushProc                            */
  0,                                 /* handlerProc                          */
  0,                                 /* wideSeekProc                         */
};

/*
** Create a new incrblob channel.
*/
static int createIncrblobChannel(
  Tcl_Interp *interp,

  rc = sqlite3_blob_open(db, zDb, zTable, zColumn, iRow, !isReadonly, &pBlob);
  if( rc!=SQLITE_OK ){
    Tcl_SetResult(interp, (char *)sqlite3_errmsg(pDb->db), TCL_VOLATILE);
    return TCL_ERROR;
  }

  p = (IncrblobChannel *)Tcl_Alloc(sizeof(IncrblobChannel));
  p->iSeek = 0;
  p->pBlob = pBlob;


  sqlite3_snprintf(sizeof(zChannel), zChannel, "incrblob_%d", ++count);
  p->channel = Tcl_CreateChannel(&IncrblobChannelType, zChannel, p, flags);
  Tcl_RegisterChannel(interp, p->channel);

  /* Link the new channel into the SqliteDb.pIncrblob list. */
  p->pNext = pDb->pIncrblob;

*/
static int safeToUseEvalObjv(Tcl_Interp *interp, Tcl_Obj *pCmd){
  /* We could try to do something with Tcl_Parse().  But we will instead
  ** just do a search for forbidden characters.  If any of the forbidden
  ** characters appear in pCmd, we will report the string as unsafe.
  */
  const char *z;
  int n;
  z = Tcl_GetStringFromObj(pCmd, &n);
  while( n-- > 0 ){
    int c = *(z++);
    if( c=='$' || c=='[' || c==';' ) return 0;
  }
  return 1;
}

    ** By "shallow" copy, we mean only the outer list Tcl_Obj is duplicated.
    ** The new Tcl_Obj contains pointers to the original list elements.
    ** That way, when Tcl_EvalObjv() is run and shimmers the first element
    ** of the list to tclCmdNameType, that alternate representation will
    ** be preserved and reused on the next invocation.
    */
    Tcl_Obj **aArg;
    int nArg;
    if( Tcl_ListObjGetElements(p->interp, p->pScript, &nArg, &aArg) ){
      sqlite3_result_error(context, Tcl_GetStringResult(p->interp), -1);
      return;
    }
    pCmd = Tcl_NewListObj(nArg, aArg);
    Tcl_IncrRefCount(pCmd);
    for(i=0; i<argc; i++){

    Tcl_DecrRefCount(pCmd);
  }

  if( rc && rc!=TCL_RETURN ){
    sqlite3_result_error(context, Tcl_GetStringResult(p->interp), -1);
  }else{
    Tcl_Obj *pVar = Tcl_GetObjResult(p->interp);
    int n;
    u8 *data;
    const char *zType = (pVar->typePtr ? pVar->typePtr->name : "");
    char c = zType[0];
    int eType = p->eType;

    if( eType==SQLITE_NULL ){
      if( c=='b' && strcmp(zType,"bytearray")==0 && pVar->bytes==0 ){

          rc = TCL_ERROR;
          break;
        }else{
          pVar = 0;
        }
      }
      if( pVar ){
        int n;
        u8 *data;
        const char *zType = (pVar->typePtr ? pVar->typePtr->name : "");
        c = zType[0];
        if( zVar[0]=='@' ||
           (c=='b' && strcmp(zType,"bytearray")==0 && pVar->bytes==0) ){
          /* Load a BLOB type if the Tcl variable is a bytearray and
          ** it has no string representation or the host
          ** parameter name begins with "@". */
          data = Tcl_GetByteArrayFromObj(pVar, &n);
          sqlite3_bind_blob(pStmt, i, data, n, SQLITE_STATIC);
          Tcl_IncrRefCount(pVar);
          pPreStmt->apParm[iParm++] = pVar;
        }else if( c=='b' && strcmp(zType,"boolean")==0 ){

          Tcl_GetIntFromObj(interp, pVar, &n);
          sqlite3_bind_int(pStmt, i, n);
        }else if( c=='d' && strcmp(zType,"double")==0 ){
          double r;
          Tcl_GetDoubleFromObj(interp, pVar, &r);
          sqlite3_bind_double(pStmt, i, r);
        }else if( (c=='w' && strcmp(zType,"wideInt")==0) ||
              (c=='i' && strcmp(zType,"int")==0) ){
          Tcl_WideInt v;

      return TCL_ERROR;
    }else if( objc==2 ){
      if( pDb->zAuth ){
        Tcl_AppendResult(interp, pDb->zAuth, (char*)0);
      }
    }else{
      char *zAuth;
      int len;
      if( pDb->zAuth ){
        Tcl_Free(pDb->zAuth);
      }
      zAuth = Tcl_GetStringFromObj(objv[2], &len);
      if( zAuth && len>0 ){
        pDb->zAuth = Tcl_Alloc( len + 1 );
        memcpy(pDb->zAuth, zAuth, len+1);

      return TCL_ERROR;
    }else if( objc==2 ){
      if( pDb->zBindFallback ){
        Tcl_AppendResult(interp, pDb->zBindFallback, (char*)0);
      }
    }else{
      char *zCallback;
      int len;
      if( pDb->zBindFallback ){
        Tcl_Free(pDb->zBindFallback);
      }
      zCallback = Tcl_GetStringFromObj(objv[2], &len);
      if( zCallback && len>0 ){
        pDb->zBindFallback = Tcl_Alloc( len + 1 );
        memcpy(pDb->zBindFallback, zCallback, len+1);

      return TCL_ERROR;
    }else if( objc==2 ){
      if( pDb->zBusy ){
        Tcl_AppendResult(interp, pDb->zBusy, (char*)0);
      }
    }else{
      char *zBusy;
      int len;
      if( pDb->zBusy ){
        Tcl_Free(pDb->zBusy);
      }
      zBusy = Tcl_GetStringFromObj(objv[2], &len);
      if( zBusy && len>0 ){
        pDb->zBusy = Tcl_Alloc( len + 1 );
        memcpy(pDb->zBusy, zBusy, len+1);

  ** Create a new SQL collation function called NAME.  Whenever
  ** that function is called, invoke SCRIPT to evaluate the function.
  */
  case DB_COLLATE: {
    SqlCollate *pCollate;
    char *zName;
    char *zScript;
    int nScript;
    if( objc!=4 ){
      Tcl_WrongNumArgs(interp, 2, objv, "NAME SCRIPT");
      return TCL_ERROR;
    }
    zName = Tcl_GetStringFromObj(objv[2], 0);
    zScript = Tcl_GetStringFromObj(objv[3], &nScript);
    pCollate = (SqlCollate*)Tcl_Alloc( sizeof(*pCollate) + nScript + 1 );

      return TCL_ERROR;
    }else if( objc==2 ){
      if( pDb->zCommit ){
        Tcl_AppendResult(interp, pDb->zCommit, (char*)0);
      }
    }else{
      const char *zCommit;
      int len;
      if( pDb->zCommit ){
        Tcl_Free(pDb->zCommit);
      }
      zCommit = Tcl_GetStringFromObj(objv[2], &len);
      if( zCommit && len>0 ){
        pDb->zCommit = Tcl_Alloc( len + 1 );
        memcpy(pDb->zCommit, zCommit, len+1);

                     (char*)0);
    rc = TCL_ERROR;
#else
    const char *zSchema = 0;
    Tcl_Obj *pValue = 0;
    unsigned char *pBA;
    unsigned char *pData;

    int len, xrc;
    sqlite3_int64 mxSize = 0;
    int i;
    int isReadonly = 0;


    if( objc<3 ){
      Tcl_WrongNumArgs(interp, 2, objv, "?DATABASE? VALUE");

  */
  case DB_NULLVALUE: {
    if( objc!=2 && objc!=3 ){
      Tcl_WrongNumArgs(interp, 2, objv, "NULLVALUE");
      return TCL_ERROR;
    }
    if( objc==3 ){
      int len;
      char *zNull = Tcl_GetStringFromObj(objv[2], &len);
      if( pDb->zNull ){
        Tcl_Free(pDb->zNull);
      }
      if( zNull && len>0 ){
        pDb->zNull = Tcl_Alloc( len + 1 );
        memcpy(pDb->zNull, zNull, len);

        Tcl_AppendResult(interp, pDb->zProgress, (char*)0);
      }
#ifndef SQLITE_OMIT_PROGRESS_CALLBACK
      sqlite3_progress_handler(pDb->db, 0, 0, 0);
#endif
    }else if( objc==4 ){
      char *zProgress;
      int len;
      int N;
      if( TCL_OK!=Tcl_GetIntFromObj(interp, objv[2], &N) ){
        return TCL_ERROR;
      };
      if( pDb->zProgress ){
        Tcl_Free(pDb->zProgress);
      }

      return TCL_ERROR;
    }else if( objc==2 ){
      if( pDb->zProfile ){
        Tcl_AppendResult(interp, pDb->zProfile, (char*)0);
      }
    }else{
      char *zProfile;
      int len;
      if( pDb->zProfile ){
        Tcl_Free(pDb->zProfile);
      }
      zProfile = Tcl_GetStringFromObj(objv[2], &len);
      if( zProfile && len>0 ){
        pDb->zProfile = Tcl_Alloc( len + 1 );
        memcpy(pDb->zProfile, zProfile, len+1);

      return TCL_ERROR;
    }else if( objc==2 ){
      if( pDb->zTrace ){
        Tcl_AppendResult(interp, pDb->zTrace, (char*)0);
      }
    }else{
      char *zTrace;
      int len;
      if( pDb->zTrace ){
        Tcl_Free(pDb->zTrace);
      }
      zTrace = Tcl_GetStringFromObj(objv[2], &len);
      if( zTrace && len>0 ){
        pDb->zTrace = Tcl_Alloc( len + 1 );
        memcpy(pDb->zTrace, zTrace, len+1);

      return TCL_ERROR;
    }else if( objc==2 ){
      if( pDb->zTraceV2 ){
        Tcl_AppendResult(interp, pDb->zTraceV2, (char*)0);
      }
    }else{
      char *zTraceV2;
      int len;
      Tcl_WideInt wMask = 0;
      if( objc==4 ){
        static const char *TTYPE_strs[] = {
          "statement", "profile", "row", "close", 0
        };
        enum TTYPE_enum {
          TTYPE_STMT, TTYPE_PROFILE, TTYPE_ROW, TTYPE_CLOSE

/* Because it accesses the file-system and uses persistent state, SQLite
** is not considered appropriate for safe interpreters.  Hence, we cause
** the _SafeInit() interfaces return TCL_ERROR.
*/
EXTERN int Sqlite3_SafeInit(Tcl_Interp *interp){ return TCL_ERROR; }
EXTERN int Sqlite3_SafeUnload(Tcl_Interp *interp, int flags){return TCL_ERROR;}



#ifndef SQLITE_3_SUFFIX_ONLY





int Sqlite_Init(Tcl_Interp *interp){ return Sqlite3_Init(interp); }
int Tclsqlite_Init(Tcl_Interp *interp){ return Sqlite3_Init(interp); }
int Sqlite_Unload(Tcl_Interp *interp, int flags){ return TCL_OK; }
int Tclsqlite_Unload(Tcl_Interp *interp, int flags){ return TCL_OK; }


#endif





/*
** If the TCLSH macro is defined, add code to make a stand-alone program.
*/
#if defined(TCLSH)

/* This is the main routine for an ordinary TCL shell.  If there are

#  if defined(__APPLE__)
#    include <sys/param.h>
#    include <sys/sysctl.h>
#  endif
#endif

#include "vdbeInt.h"
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#endif
#include <stdlib.h>
#include <string.h>

/*
** This is a copy of the first part of the SqliteDb structure in 
** tclsqlite.c.  We need it here so that the get_sqlite_pointer routine
** can extract the sqlite3* pointer from an existing Tcl SQLite

static int SQLITE_TCLAPI blobHandleFromObj(
  Tcl_Interp *interp, 
  Tcl_Obj *pObj,
  sqlite3_blob **ppBlob
){
  char *z;
  int n;

  z = Tcl_GetStringFromObj(pObj, &n);
  if( n==0 ){
    *ppBlob = 0;
  }else{
    int notUsed;
    Tcl_Channel channel;

    } aTbl[] = {
      {"complex", SQLITE_SCANSTAT_COMPLEX},
      {"debug", -1},
      {0, 0}
    };

    Tcl_Obj **aFlag = 0;
    int nFlag = 0;
    int ii;

    if( Tcl_ListObjGetElements(interp, objv[2], &nFlag, &aFlag) ){
      return TCL_ERROR;
    }
    for(ii=0; ii<nFlag; ii++){
      int iVal = 0;
      int res = Tcl_GetIndexFromObjStruct(
          interp, aFlag[ii], aTbl, sizeof(aTbl[0]), "flag", 0, &iVal
      );
      if( res ) return TCL_ERROR;
      if( aTbl[iVal].flag==-1 ){
        bDebug = 1;

  int objc,
  Tcl_Obj *CONST objv[]
){
  int rc;
  sqlite3 *db;
  char *zName;
  unsigned char *pBlob;
  int nBlob;

  if( objc!=4 ){
    Tcl_WrongNumArgs(interp, 1, objv, "DB DBNAME SNAPSHOT");
    return TCL_ERROR;
  }
  if( getDbPointer(interp, Tcl_GetString(objv[1]), &db) ) return TCL_ERROR;
  zName = Tcl_GetString(objv[2]);

  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  int res;
  unsigned char *p1;
  unsigned char *p2;
  int n1;
  int n2;

  if( objc!=3 ){
    Tcl_WrongNumArgs(interp, 1, objv, "SNAPSHOT1 SNAPSHOT2");
    return TCL_ERROR;
  }

  p1 = Tcl_GetByteArrayFromObj(objv[1], &n1);

  void * clientData,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  sqlite3_stmt *pStmt;
  int idx;
  int trueLength = 0;
  int bytes;
  char *value;
  int rc;
  char *toFree = 0;

  if( objc!=5 ){
    Tcl_AppendResult(interp, "wrong # args: should be \"",

#ifndef SQLITE_OMIT_UTF16
  sqlite3_stmt *pStmt;
  int idx;
  int bytes;
  char *value;
  char *toFree = 0;
  int rc;
  int trueLength = 0;

  void (*xDel)(void*) = (objc==6?SQLITE_STATIC:SQLITE_TRANSIENT);
  Tcl_Obj *oStmt    = objv[objc-4];
  Tcl_Obj *oN       = objv[objc-3];
  Tcl_Obj *oString  = objv[objc-2];
  Tcl_Obj *oBytes   = objv[objc-1];

static int SQLITE_TCLAPI test_bind_blob(
  void * clientData,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  sqlite3_stmt *pStmt;

  int len, idx;
  int bytes;
  char *value;
  int rc;
  sqlite3_destructor_type xDestructor = SQLITE_TRANSIENT;

  if( objc!=5 && objc!=6 ){
    Tcl_AppendResult(interp, "wrong # args: should be \"",

  value = (char*)Tcl_GetByteArrayFromObj(objv[3], &len);
  if( Tcl_GetIntFromObj(interp, objv[4], &bytes) ) return TCL_ERROR;

  if( bytes>len ){
    char zBuf[200];
    sqlite3_snprintf(sizeof(zBuf), zBuf,
                     "cannot use %d blob bytes, have %d", bytes, len);
    Tcl_AppendResult(interp, zBuf, (char*)0);
    return TCL_ERROR;
  }

  rc = sqlite3_bind_blob(pStmt, idx, value, bytes, xDestructor);
  if( sqlite3TestErrCode(interp, StmtToDb(pStmt), rc) ) return TCL_ERROR;
  if( rc!=SQLITE_OK ){

      aData = a;
      break;
    }
    case 4: { /* BLOB */
      struct iovec *a = sqlite3_malloc( sizeof(struct iovec)*nData );
      if( a==0 ){ rc = SQLITE_NOMEM; goto carray_bind_done; }
      for(j=0; j<nData; j++){
        int n = 0;
        unsigned char *v = Tcl_GetByteArrayFromObj(objv[i+i], &n);
        a[j].iov_len = n;
        a[j].iov_base = sqlite3_malloc64( n );
        if( a[j].iov_base==0 ){
          a[j].iov_len = 0;
        }else{
          memcpy(a[j].iov_base, v, n);
        }
      }

  const void *zSql;
  const void *zTail = 0;
  Tcl_Obj *pTail = 0;
  sqlite3_stmt *pStmt = 0;
  char zBuf[50]; 
  int rc;
  int bytes;                /* The integer specified as arg 3 */
  int objlen;               /* The byte-array length of arg 2 */

  if( objc!=5 && objc!=4 ){
    Tcl_AppendResult(interp, "wrong # args: should be \"", 
       Tcl_GetString(objv[0]), " DB sql bytes ?tailvar?", 0);
    return TCL_ERROR;
  }
  if( getDbPointer(interp, Tcl_GetString(objv[1]), &db) ) return TCL_ERROR;

  const void *zSql;
  const void *zTail = 0;
  Tcl_Obj *pTail = 0;
  sqlite3_stmt *pStmt = 0;
  char zBuf[50]; 
  int rc;
  int bytes;                /* The integer specified as arg 3 */
  int objlen;               /* The byte-array length of arg 2 */

  if( objc!=5 && objc!=4 ){
    Tcl_AppendResult(interp, "wrong # args: should be \"", 
       Tcl_GetString(objv[0]), " DB sql bytes ?tailvar?", 0);
    return TCL_ERROR;
  }
  if( getDbPointer(interp, Tcl_GetString(objv[1]), &db) ) return TCL_ERROR;

  const char *zFilename;
  const char *zVfs;
  int flags = 0;
  sqlite3 *db;
  int rc;
  char zBuf[100];

  int nFlag;
  Tcl_Obj **apFlag;
  int i;

  if( objc!=4 ){
    Tcl_WrongNumArgs(interp, 1, objv, "FILENAME FLAGS VFS");
    return TCL_ERROR;
  }
  zFilename = Tcl_GetString(objv[1]);
  zVfs = Tcl_GetString(objv[3]);

  pVar = Tcl_GetVar2Ex(interp, Tcl_GetString(objv[1]), 0, TCL_LEAVE_ERR_MSG);
  if( pVar==0 ) return TCL_ERROR;
  if( pVar->typePtr ){
    Tcl_SetObjResult(interp, Tcl_NewStringObj(pVar->typePtr->name, -1));
  }
  return TCL_OK;
}












































































































































/*
** Usage:  sqlite3_release_memory ?N?
**
** Attempt to release memory currently held but not actually required.
** The integer N is the number of bytes we are trying to release.  The 
** return value is the amount of memory actually released.

#    define SQLITE_ENABLE_LOCKING_STYLE 0
#  endif
#endif
#if SQLITE_ENABLE_LOCKING_STYLE && defined(__APPLE__)
  {
    char *testPath;
    int rc;
    int nPwd;
    const char *zPwd;
    char proxyPath[400];
    
    zPwd = Tcl_GetStringFromObj(objv[2], &nPwd);
    if( sizeof(proxyPath)<nPwd+20 ){
      Tcl_AppendResult(interp, "PWD too big", (void*)0);
      return TCL_ERROR;

    Tcl_AppendResult(interp, "wait failed: ", zBuf, (char*)0);
    CloseHandle(ev);
    return TCL_ERROR;
  }
  CloseHandle(ev);
  return TCL_OK;
}

/*
**      exists_win32_path PATH
**
** Returns non-zero if the specified path exists, whose fully qualified name
** may exceed 260 characters if it is prefixed with "\\?\".
*/
static int SQLITE_TCLAPI win32_exists_path(
  void *clientData,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  if( objc!=2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "PATH");
    return TCL_ERROR;
  }
  Tcl_SetObjResult(interp, Tcl_NewBooleanObj(
      GetFileAttributesW( Tcl_GetUnicode(objv[1]))!=INVALID_FILE_ATTRIBUTES ));
  return TCL_OK;
}

/*
**      find_win32_file PATTERN
**
** Returns a list of entries in a directory that match the specified pattern,
** whose fully qualified name may exceed 248 characters if it is prefixed with
** "\\?\".
*/
static int SQLITE_TCLAPI win32_find_file(
  void *clientData,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  HANDLE hFindFile = INVALID_HANDLE_VALUE;
  WIN32_FIND_DATAW findData;
  Tcl_Obj *listObj;
  DWORD lastErrno;
  if( objc!=2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "PATTERN");
    return TCL_ERROR;
  }
  hFindFile = FindFirstFileW(Tcl_GetUnicode(objv[1]), &findData);
  if( hFindFile==INVALID_HANDLE_VALUE ){
    Tcl_SetObjResult(interp, Tcl_NewWideIntObj(GetLastError()));
    return TCL_ERROR;
  }
  listObj = Tcl_NewObj();
  Tcl_IncrRefCount(listObj);
  do {
    Tcl_ListObjAppendElement(interp, listObj, Tcl_NewUnicodeObj(
        findData.cFileName, -1));
    Tcl_ListObjAppendElement(interp, listObj, Tcl_NewWideIntObj(
        findData.dwFileAttributes));
  } while( FindNextFileW(hFindFile, &findData) );
  lastErrno = GetLastError();
  if( lastErrno!=NO_ERROR && lastErrno!=ERROR_NO_MORE_FILES ){
    FindClose(hFindFile);
    Tcl_DecrRefCount(listObj);
    Tcl_SetObjResult(interp, Tcl_NewWideIntObj(GetLastError()));
    return TCL_ERROR;
  }
  FindClose(hFindFile);
  Tcl_SetObjResult(interp, listObj);
  return TCL_OK;
}

/*
**      delete_win32_file FILENAME
**
** Deletes the specified file, whose fully qualified name may exceed 260
** characters if it is prefixed with "\\?\".
*/
static int SQLITE_TCLAPI win32_delete_file(
  void *clientData,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  if( objc!=2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "FILENAME");
    return TCL_ERROR;
  }
  if( !DeleteFileW(Tcl_GetUnicode(objv[1])) ){
    Tcl_SetObjResult(interp, Tcl_NewWideIntObj(GetLastError()));
    return TCL_ERROR;
  }
  Tcl_ResetResult(interp);
  return TCL_OK;
}

/*
**      make_win32_dir DIRECTORY
**
** Creates the specified directory, whose fully qualified name may exceed 248
** characters if it is prefixed with "\\?\".
*/
static int SQLITE_TCLAPI win32_mkdir(
  void *clientData,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  if( objc!=2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "DIRECTORY");
    return TCL_ERROR;
  }
  if( !CreateDirectoryW(Tcl_GetUnicode(objv[1]), NULL) ){
    Tcl_SetObjResult(interp, Tcl_NewWideIntObj(GetLastError()));
    return TCL_ERROR;
  }
  Tcl_ResetResult(interp);
  return TCL_OK;
}

/*
**      remove_win32_dir DIRECTORY
**
** Removes the specified directory, whose fully qualified name may exceed 248
** characters if it is prefixed with "\\?\".
*/
static int SQLITE_TCLAPI win32_rmdir(
  void *clientData,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  if( objc!=2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "DIRECTORY");
    return TCL_ERROR;
  }
  if( !RemoveDirectoryW(Tcl_GetUnicode(objv[1])) ){
    Tcl_SetObjResult(interp, Tcl_NewWideIntObj(GetLastError()));
    return TCL_ERROR;
  }
  Tcl_ResetResult(interp);
  return TCL_OK;
}
#endif


/*
**      optimization_control DB OPT BOOLEAN
**
** Enable or disable query optimizations using the sqlite3_test_control()

  rc = sqlite3_prepare_v2(db, zSql1, -1, &pStmt, 0);
  if( rc!=SQLITE_OK ) goto sql_error;

  iB = sqlite3_column_count(pStmt)-1;
  for(iStep=0; iStep<nStep && SQLITE_ROW==sqlite3_step(pStmt); iStep++){
    int a = sqlite3_column_int(pStmt, 0);
    if( a!=sqlite3_column_int(pStmt, iB) ){
      Tcl_AppendResult(interp, "data error: (a!=b)", 0);
      return TCL_ERROR;
    }

    iCksum1 += (iCksum1 << 3) + (unsigned int)a;
  }
  rc = sqlite3_finalize(pStmt);
  if( rc!=SQLITE_OK ) goto sql_error;

  rc = sqlite3_prepare_v2(db, zSql2, -1, &pStmt, 0);
  if( rc!=SQLITE_OK ) goto sql_error;
  for(iStep=0; SQLITE_ROW==sqlite3_step(pStmt); iStep++){
    int a = sqlite3_column_int(pStmt, 0);
    iCksum2 += (iCksum2 << 3) + (unsigned int)a;
  }
  rc = sqlite3_finalize(pStmt);
  if( rc!=SQLITE_OK ) goto sql_error;

  if( iCksum1!=iCksum2 ){
    Tcl_AppendResult(interp, "checksum mismatch", 0);
    return TCL_ERROR;
  }

  return TCL_OK;
 sql_error:
  Tcl_AppendResult(interp, "sql error: ", sqlite3_errmsg(db), 0);
  return TCL_ERROR;
}


#ifdef SQLITE_USER_AUTHENTICATION
#include "sqlite3userauth.h"
/*
** tclcmd:  sqlite3_user_authenticate DB USERNAME PASSWORD
*/
static int SQLITE_TCLAPI test_user_authenticate(
  ClientData clientData, /* Unused */
  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
  int objc,              /* Number of arguments */
  Tcl_Obj *CONST objv[]  /* Command arguments */
){
  char *zUser = 0;
  char *zPasswd = 0;
  int nPasswd = 0;
  sqlite3 *db;
  int rc;

  if( objc!=4 ){
    Tcl_WrongNumArgs(interp, 1, objv, "DB USERNAME PASSWORD");
    return TCL_ERROR;
  }
  if( getDbPointer(interp, Tcl_GetString(objv[1]), &db) ){
    return TCL_ERROR;
  }
  zUser = Tcl_GetString(objv[2]);
  zPasswd = Tcl_GetStringFromObj(objv[3], &nPasswd);
  rc = sqlite3_user_authenticate(db, zUser, zPasswd, nPasswd);
  Tcl_SetResult(interp, (char *)t1ErrorName(rc), TCL_STATIC);
  return TCL_OK;
}
#endif /* SQLITE_USER_AUTHENTICATION */

#ifdef SQLITE_USER_AUTHENTICATION
/*
** tclcmd:  sqlite3_user_add DB USERNAME PASSWORD ISADMIN
*/
static int SQLITE_TCLAPI test_user_add(
  ClientData clientData, /* Unused */
  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
  int objc,              /* Number of arguments */
  Tcl_Obj *CONST objv[]  /* Command arguments */
){
  char *zUser = 0;
  char *zPasswd = 0;
  int nPasswd = 0;
  int isAdmin = 0;
  sqlite3 *db;
  int rc;

  if( objc!=5 ){
    Tcl_WrongNumArgs(interp, 1, objv, "DB USERNAME PASSWORD ISADMIN");
    return TCL_ERROR;
  }
  if( getDbPointer(interp, Tcl_GetString(objv[1]), &db) ){
    return TCL_ERROR;
  }
  zUser = Tcl_GetString(objv[2]);
  zPasswd = Tcl_GetStringFromObj(objv[3], &nPasswd);
  Tcl_GetBooleanFromObj(interp, objv[4], &isAdmin);
  rc = sqlite3_user_add(db, zUser, zPasswd, nPasswd, isAdmin);
  Tcl_SetResult(interp, (char *)t1ErrorName(rc), TCL_STATIC);
  return TCL_OK;
}
#endif /* SQLITE_USER_AUTHENTICATION */

#ifdef SQLITE_USER_AUTHENTICATION
/*
** tclcmd:  sqlite3_user_change DB USERNAME PASSWORD ISADMIN
*/
static int SQLITE_TCLAPI test_user_change(
  ClientData clientData, /* Unused */
  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
  int objc,              /* Number of arguments */
  Tcl_Obj *CONST objv[]  /* Command arguments */
){
  char *zUser = 0;
  char *zPasswd = 0;
  int nPasswd = 0;
  int isAdmin = 0;
  sqlite3 *db;
  int rc;

  if( objc!=5 ){
    Tcl_WrongNumArgs(interp, 1, objv, "DB USERNAME PASSWORD ISADMIN");
    return TCL_ERROR;
  }
  if( getDbPointer(interp, Tcl_GetString(objv[1]), &db) ){
    return TCL_ERROR;
  }
  zUser = Tcl_GetString(objv[2]);
  zPasswd = Tcl_GetStringFromObj(objv[3], &nPasswd);
  Tcl_GetBooleanFromObj(interp, objv[4], &isAdmin);
  rc = sqlite3_user_change(db, zUser, zPasswd, nPasswd, isAdmin);
  Tcl_SetResult(interp, (char *)t1ErrorName(rc), TCL_STATIC);
  return TCL_OK;
}
#endif /* SQLITE_USER_AUTHENTICATION */

#ifdef SQLITE_USER_AUTHENTICATION
/*

  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  sqlite3 *db = 0;
  Tcl_WideInt iOff = 0;
  const unsigned char *aData = 0;
  int nData = 0;
  sqlite3_file *pFile = 0;
  int rc;

  if( objc!=4 ){
    Tcl_WrongNumArgs(interp, 1, objv, "DB OFFSET DATA");
    return TCL_ERROR;
  }
  if( getDbPointer(interp, Tcl_GetString(objv[1]), &db) ) return TCL_ERROR;
  if( Tcl_GetWideIntFromObj(interp, objv[2], &iOff) ) return TCL_ERROR;
  aData = Tcl_GetByteArrayFromObj(objv[3], &nData);

  sqlite3_file_control(db, "main", SQLITE_FCNTL_FILE_POINTER, (void*)&pFile);
  rc = pFile->pMethods->xWrite(pFile, aData, nData, iOff);

  Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_VOLATILE);
  return TCL_OK;
}

/*
** Usage:  sqlite3_register_cksumvfs

     { "extra_schema_checks",           extra_schema_checks,    0},
     { "use_long_double",               use_long_double,        0},
     { "database_never_corrupt",        database_never_corrupt, 0},
     { "database_may_be_corrupt",       database_may_be_corrupt, 0},
     { "optimization_control",          optimization_control,0},
#if SQLITE_OS_WIN
     { "lock_win32_file",               win32_file_lock,    0 },
     { "exists_win32_path",             win32_exists_path,  0 },
     { "find_win32_file",               win32_find_file,    0 },
     { "delete_win32_file",             win32_delete_file,  0 },
     { "make_win32_dir",                win32_mkdir,        0 },
     { "remove_win32_dir",              win32_rmdir,        0 },
#endif
     { "tcl_objproc",                   runAsObjProc,       0 },

     /* sqlite3_column_*() API */
     { "sqlite3_column_count",          test_column_count  ,0 },
     { "sqlite3_data_count",            test_data_count    ,0 },
     { "sqlite3_column_type",           test_column_type   ,0 },

     { "add_test_collate",        test_collate, 0            },
     { "add_test_collate_needed", test_collate_needed, 0     },
     { "add_test_function",       test_function, 0           },
     { "add_test_utf16bin_collate",    test_utf16bin_collate, 0        },
#endif
     { "sqlite3_test_errstr",     test_errstr, 0             },
     { "tcl_variable_type",       tcl_variable_type, 0       },

#ifndef SQLITE_OMIT_SHARED_CACHE
     { "sqlite3_enable_shared_cache", test_enable_shared, 0  },
     { "sqlite3_shared_cache_report", sqlite3BtreeSharedCacheReport, 0},
#endif
     { "sqlite3_libversion_number", test_libversion_number, 0  },
     { "sqlite3_table_column_metadata", test_table_column_metadata, 0  },
#ifndef SQLITE_OMIT_INCRBLOB

**
*************************************************************************
** Code for testing the pager.c module in SQLite.  This code
** is not included in the SQLite library.  It is used for automated
** testing of the SQLite library.
*/
#include "sqliteInt.h"
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#endif
#include <stdlib.h>
#include <string.h>
#include <ctype.h>

extern const char *sqlite3ErrName(int);

/*

*************************************************************************
** Code for testing the btree.c module in SQLite.  This code
** is not included in the SQLite library.  It is used for automated
** testing of the SQLite library.
*/
#include "sqliteInt.h"
#include "btreeInt.h"
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#endif
#include <stdlib.h>
#include <string.h>

extern const char *sqlite3ErrName(int);

/*
** A bogus sqlite3 connection structure for use in the btree

  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *const objv[]
){
  BtCursor *pCur;
  int rc;
  BtreePayload x;


  if( objc!=4 && objc!=3 ){
    Tcl_WrongNumArgs(interp, 1, objv, "?-intkey? CSR KEY VALUE");
    return TCL_ERROR;
  }

  memset(&x, 0, sizeof(x));
  if( objc==4 ){
    if( Tcl_GetIntFromObj(interp, objv[2], &rc) ) return TCL_ERROR;
    x.nKey = rc;
    x.pData = (void*)Tcl_GetByteArrayFromObj(objv[3], &x.nData);

  }else{
    x.pKey = (void*)Tcl_GetByteArrayFromObj(objv[2], &rc);
    x.nKey = rc;
  }
  pCur = (BtCursor*)sqlite3TestTextToPtr(Tcl_GetString(objv[1]));

  sqlite3_mutex_enter(pCur->pBtree->db->mutex);
  sqlite3BtreeEnter(pCur->pBtree);
  rc = sqlite3BtreeInsert(pCur, &x, 0, 0);
  sqlite3BtreeLeave(pCur->pBtree);

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** Code for testing the SQLite library in a multithreaded environment.
*/
#include "sqliteInt.h"
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#endif
#if SQLITE_OS_UNIX && SQLITE_THREADSAFE
#include <stdlib.h>
#include <string.h>
#include <pthread.h>
#include <sched.h>
#include <ctype.h>

** is not included in the SQLite library.  It is used for automated
** testing of the SQLite library. Specifically, the code in this file
** is used for testing the SQLite routines for converting between
** the various supported unicode encodings.
*/
#include "sqliteInt.h"
#include "vdbeInt.h"
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#endif
#include <stdlib.h>
#include <string.h>

/*
** The first argument is a TCL UTF-8 string. Return the byte array
** object with the encoded representation of the string, including
** the NULL terminator.
*/
static int SQLITE_TCLAPI binarize(
  void * clientData,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  int len;
  char *bytes;
  Tcl_Obj *pRet;
  assert(objc==2);

  bytes = Tcl_GetStringFromObj(objv[1], &len);
  pRet = Tcl_NewByteArrayObj((u8*)bytes, len+1);
  Tcl_SetObjResult(interp, pRet);

  Tcl_Obj *CONST objv[]
){
  u8 enc_from;
  u8 enc_to;
  sqlite3_value *pVal;

  char *z;
  int len;
  void (*xDel)(void *p) = SQLITE_STATIC;

  if( objc!=4 && objc!=5 ){
    Tcl_AppendResult(interp, "wrong # args: should be \"",
        Tcl_GetStringFromObj(objv[0], 0), 
        " <string/blob> <from enc> <to enc>", 0
    );

      z = sqlite3_mprintf("%s", z);
    }
    sqlite3ValueSetStr(pVal, -1, z, enc_from, xDel);
  }else{
    z = (char*)Tcl_GetByteArrayFromObj(objv[1], &len);
    if( objc==5 ){
      char *zTmp = z;
      z = sqlite3_malloc(len);
      memcpy(z, zTmp, len);
    }
    sqlite3ValueSetStr(pVal, -1, z, enc_from, xDel);
  }

  z = (char *)sqlite3ValueText(pVal, enc_to);
  len = sqlite3ValueBytes(pVal, enc_to) + (enc_to==SQLITE_UTF8?1:2);

**
** This file contains code that modified the OS layer in order to simulate
** the effect on the database file of an OS crash or power failure.  This
** is used to test the ability of SQLite to recover from those situations.
*/
#if SQLITE_TEST          /* This file is used for testing only */
#include "sqliteInt.h"
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#endif

#ifndef SQLITE_OMIT_DISKIO  /* This file is a no-op if disk I/O is disabled */

/* #define TRACE_CRASHTEST */

typedef struct CrashFile CrashFile;
typedef struct CrashGlobal CrashGlobal;

  int i;
  int iDc = 0;
  int iSectorSize = 0;
  int setSectorsize = 0;
  int setDeviceChar = 0;

  for(i=0; i<objc; i+=2){
    int nOpt;
    char *zOpt = Tcl_GetStringFromObj(objv[i], &nOpt);

    if( (nOpt>11 || nOpt<2 || strncmp("-sectorsize", zOpt, nOpt))
     && (nOpt>16 || nOpt<2 || strncmp("-characteristics", zOpt, nOpt))
    ){
      Tcl_AppendResult(interp,
        "Bad option: \"", zOpt,

      if( Tcl_GetIntFromObj(interp, objv[i+1], &iSectorSize) ){
        return TCL_ERROR;
      }
      setSectorsize = 1;
    }else{
      int j;
      Tcl_Obj **apObj;
      int nObj;
      if( Tcl_ListObjGetElements(interp, objv[i+1], &nObj, &apObj) ){
        return TCL_ERROR;
      }
      for(j=0; j<nObj; j++){
        int rc;
        int iChoice;
        Tcl_Obj *pFlag = Tcl_DuplicateObj(apObj[j]);
        Tcl_IncrRefCount(pFlag);
        Tcl_UtfToLower(Tcl_GetString(pFlag));

        rc = Tcl_GetIndexFromObjStruct(

  void * clientData,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  int iDelay;
  const char *zCrashFile;

  int nCrashFile, iDc, iSectorSize;

  iDc = -1;
  iSectorSize = -1;

  if( objc<3 ){
    Tcl_WrongNumArgs(interp, 1, objv, "?OPTIONS? DELAY CRASHFILE");
    goto error;

**
*************************************************************************
** Code for testing the virtual table interfaces.  This code
** is not included in the SQLite library.  It is used for automated
** testing of the SQLite library.
*/
#include "sqliteInt.h"
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#endif
#include <stdlib.h>
#include <string.h>

#ifndef SQLITE_OMIT_VIRTUALTABLE

typedef struct echo_vtab echo_vtab;
typedef struct echo_cursor echo_cursor;

*************************************************************************
**
** This file contains obscure tests of the C-interface required
** for completeness. Test code is written in C for these cases
** as there is not much point in binding to Tcl.
*/
#include "sqliteInt.h"
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#endif
#include <stdlib.h>
#include <string.h>

/*
** c_collation_test
*/
static int SQLITE_TCLAPI c_collation_test(

**
*************************************************************************
**
** This file contains a binding of the asynchronous IO extension interface
** (defined in ext/async/sqlite3async.h) to Tcl.
*/

#define TCL_THREADS 
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#  ifndef SQLITE_TCLAPI
#    define SQLITE_TCLAPI
#  endif
#endif

#ifdef SQLITE_ENABLE_ASYNCIO

#include "sqlite3async.h"
#include "sqlite3.h"
#include <assert.h>

/*
** 2006 August 23
**
** 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.
**
*************************************************************************
** Test extension for testing the sqlite3_auto_extension() function.
*/
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#  ifndef SQLITE_TCLAPI
#    define SQLITE_TCLAPI
#  endif
#endif
#include "sqlite3ext.h"

#ifndef SQLITE_OMIT_LOAD_EXTENSION
SQLITE_EXTENSION_INIT1

/*
** The sqr() SQL function returns the square of its input value.

**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains test logic for the sqlite3_backup() interface.
**
*/

#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#  ifndef SQLITE_TCLAPI
#    define SQLITE_TCLAPI
#  endif
#endif
#include "sqlite3.h"
#include <assert.h>

/* These functions are implemented in main.c. */
extern const char *sqlite3ErrName(int);

/* These functions are implemented in test1.c. */

** for the current scan. The leftmost column returned by the SELECT is assumed
** to contain the rowid. Other columns must follow, in order from left to
** right.
*/


#include "sqliteInt.h"
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#endif

#ifndef SQLITE_OMIT_VIRTUALTABLE


typedef struct tcl_vtab tcl_vtab;
typedef struct tcl_cursor tcl_cursor;
typedef struct TestFindFunction TestFindFunction;

    ** list object with an even number of elements. The first element of each
    ** pair must be one of:
    ** 
    **   "sql"          (SQL statement to return data)
    */
    Tcl_Obj *pRes = Tcl_GetObjResult(interp);
    Tcl_Obj **apElem = 0;
    int nElem;
    rc = Tcl_ListObjGetElements(interp, pRes, &nElem, &apElem);
    if( rc!=TCL_OK ){
      const char *zErr = Tcl_GetStringResult(interp);
      rc = SQLITE_ERROR;
      pTab->base.zErrMsg = sqlite3_mprintf("%s", zErr);
    }else{
      for(ii=0; rc==SQLITE_OK && ii<nElem; ii+=2){
        const char *zCmd = Tcl_GetString(apElem[ii]);
        Tcl_Obj *p = apElem[ii+1];
        if( sqlite3_stricmp("sql", zCmd)==0 ){
          const char *zSql = Tcl_GetString(p);
          rc = sqlite3_prepare_v2(pTab->db, zSql, -1, &pCsr->pStmt, 0);
          if( rc!=SQLITE_OK ){
            const char *zErr = sqlite3_errmsg(pTab->db);

    **   "use"              (index of used constraint in aConstraint[])
    **   "idxnum"           (value of idxNum field)
    **   "idxstr"           (value of idxStr field)
    **   "omit"             (index of omitted constraint in aConstraint[])
    */
    Tcl_Obj *pRes = Tcl_GetObjResult(interp);
    Tcl_Obj **apElem = 0;
    int nElem;
    rc = Tcl_ListObjGetElements(interp, pRes, &nElem, &apElem);
    if( rc!=TCL_OK ){
      const char *zErr = Tcl_GetStringResult(interp);
      rc = SQLITE_ERROR;
      pTab->base.zErrMsg = sqlite3_mprintf("%s", zErr);
    }else{
      int ii;
      int iArgv = 1;
      for(ii=0; rc==SQLITE_OK && ii<nElem; ii+=2){
        const char *zCmd = Tcl_GetString(apElem[ii]);
        Tcl_Obj *p = apElem[ii+1];
        if( sqlite3_stricmp("cost", zCmd)==0 ){
          rc = Tcl_GetDoubleFromObj(interp, p, &pIdxInfo->estimatedCost);
        }else
        if( sqlite3_stricmp("orderby", zCmd)==0 ){
          rc = Tcl_GetIntFromObj(interp, p, &pIdxInfo->orderByConsumed);

**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
**
*/
#include "sqliteInt.h"
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#endif
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#ifndef SQLITE_OMIT_INCRBLOB

/* These functions are implemented in main.c. */
extern const char *sqlite3ErrName(int);

*/
static int blobHandleFromObj(
  Tcl_Interp *interp, 
  Tcl_Obj *pObj,
  sqlite3_blob **ppBlob
){
  char *z;
  int n;

  z = Tcl_GetStringFromObj(pObj, &n);
  if( n==0 ){
    *ppBlob = 0;
  }else if( n>9 && 0==memcmp("incrblob_", z, 9) ){
    int notUsed;
    Tcl_Channel channel;

}

/*
** Like Tcl_GetString(), except that if the string is 0 bytes in size, a
** NULL Pointer is returned.
*/
static char *blobStringFromObj(Tcl_Obj *pObj){
  int n;
  char *z;
  z = Tcl_GetStringFromObj(pObj, &n);
  return (n ? z : 0);
}

/*
** sqlite3_blob_open DB DATABASE TABLE COLUMN ROWID FLAGS VARNAME

  sqlite3 *db;
  const char *zDb;
  const char *zTable;
  const char *zColumn;
  Tcl_WideInt iRowid;
  int flags;
  const char *zVarname;
  int nVarname;

  sqlite3_blob *pBlob = (sqlite3_blob*)&flags;   /* Non-zero initialization */
  int rc;

  if( objc!=8 ){
    const char *zUsage = "DB DATABASE TABLE COLUMN ROWID FLAGS VARNAME";
    Tcl_WrongNumArgs(interp, 1, objv, zUsage);

  Tcl_Obj *CONST objv[]  /* Command arguments */
){
  sqlite3_blob *pBlob;
  int iOffset;
  int rc;

  unsigned char *zBuf;

  int nBuf;
  
  if( objc!=4 && objc!=5 ){
    Tcl_WrongNumArgs(interp, 1, objv, "HANDLE OFFSET DATA ?NDATA?");
    return TCL_ERROR;
  }

  if( blobHandleFromObj(interp, objv[1], &pBlob) ) return TCL_ERROR;
  if( TCL_OK!=Tcl_GetIntFromObj(interp, objv[2], &iOffset) ){ 
    return TCL_ERROR;
  }

  zBuf = Tcl_GetByteArrayFromObj(objv[3], &nBuf);

  if( objc==5 && Tcl_GetIntFromObj(interp, objv[4], &nBuf) ){
    return TCL_ERROR;
  }
  rc = sqlite3_blob_write(pBlob, zBuf, nBuf, iOffset);
  if( rc!=SQLITE_OK ){
    Tcl_SetResult(interp, (char *)sqlite3ErrName(rc), TCL_VOLATILE);
  }

  return (rc==SQLITE_OK ? TCL_OK : TCL_ERROR);
}
#endif /* SQLITE_OMIT_INCRBLOB */

**
*************************************************************************
** Code for testing the btree.c module in SQLite.  This code
** is not included in the SQLite library.  It is used for automated
** testing of the SQLite library.
*/
#include "btreeInt.h"
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#endif

/*
** Usage: sqlite3_shared_cache_report
**
** Return a list of file that are shared and the number of
** references to each file.
*/

#include "sqliteLimit.h"

#include "sqliteInt.h"
#if SQLITE_OS_WIN
#  include "os_win.h"
#endif

#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#endif
#include <stdlib.h>
#include <string.h>

/*
** Macro to stringify the results of the evaluation a pre-processor
** macro. i.e. so that STRINGVALUE(SQLITE_NOMEM) -> "7".
*/

}

#endif /* !defined(SQLITE_TEST) || SQLITE_OS_UNIX */


#ifdef SQLITE_TEST

#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#  ifndef SQLITE_TCLAPI
#    define SQLITE_TCLAPI
#  endif
#endif

#if SQLITE_OS_UNIX
static int SQLITE_TCLAPI register_demovfs(
  ClientData clientData, /* Pointer to sqlite3_enable_XXX function */
  Tcl_Interp *interp,    /* The TCL interpreter that invoked this command */
  int objc,              /* Number of arguments */
  Tcl_Obj *CONST objv[]  /* Command arguments */

** contents of the file-system, starting at "/". To restrict the search
** space, the virtual table supports LIKE and GLOB constraints on the
** 'path' column. For example:
**
**   SELECT * FROM fstree WHERE path LIKE '/home/dan/sqlite/%'
*/
#include "sqliteInt.h"
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#endif

#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>

#if SQLITE_OS_UNIX || defined(__MINGW_H)

**    May you share freely, never taking more than you give.
**
*************************************************************************
** Code for testing all sorts of SQLite interfaces.  This code
** implements new SQL functions used by the test scripts.
*/
#include "sqlite3.h"
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#endif
#include <stdlib.h>
#include <string.h>
#include <assert.h>

#include "sqliteInt.h"
#include "vdbeInt.h"

** database files and displaying the content of those files as
** hexadecimal.  We could, in theory, use the built-in "binary"
** command of TCL to do a lot of this, but there are some issues
** with historical versions of the "binary" command.  So it seems
** easier and safer to build our own mechanism.
*/
#include "sqliteInt.h"
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#endif
#include <stdlib.h>
#include <string.h>
#include <assert.h>


/*
** Convert binary to hex.  The input zBuf[] contains N bytes of

static int SQLITE_TCLAPI hexio_write(
  void * clientData,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  int offset;

  int nIn, nOut, written;
  const char *zFile;
  const unsigned char *zIn;
  unsigned char *aOut;
  FILE *out;

  if( objc!=4 ){
    Tcl_WrongNumArgs(interp, 1, objv, "FILENAME OFFSET HEXDATA");
    return TCL_ERROR;
  }
  if( Tcl_GetIntFromObj(interp, objv[2], &offset) ) return TCL_ERROR;
  zFile = Tcl_GetString(objv[1]);
  zIn = (const unsigned char *)Tcl_GetStringFromObj(objv[3], &nIn);
  aOut = sqlite3_malloc( 1 + nIn/2 );
  if( aOut==0 ){
    return TCL_ERROR;
  }
  nOut = sqlite3TestHexToBin(zIn, nIn, aOut);
  out = fopen(zFile, "r+b");
  if( out==0 ){
    out = fopen(zFile, "r+");
  }
  if( out==0 ){
    Tcl_AppendResult(interp, "cannot open output file ", zFile, 0);
    return TCL_ERROR;

static int SQLITE_TCLAPI hexio_get_int(
  void * clientData,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  int val;

  int nIn, nOut;
  const unsigned char *zIn;
  unsigned char *aOut;
  unsigned char aNum[4];

  if( objc!=2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "HEXDATA");
    return TCL_ERROR;
  }
  zIn = (const unsigned char *)Tcl_GetStringFromObj(objv[1], &nIn);
  aOut = sqlite3_malloc( 1 + nIn/2 );
  if( aOut==0 ){
    return TCL_ERROR;
  }
  nOut = sqlite3TestHexToBin(zIn, nIn, aOut);
  if( nOut>=4 ){
    memcpy(aNum, aOut, 4);
  }else{
    memset(aNum, 0, sizeof(aNum));
    memcpy(&aNum[4-nOut], aOut, nOut);
  }
  sqlite3_free(aOut);

static int SQLITE_TCLAPI utf8_to_utf8(
  void * clientData,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
#ifdef SQLITE_DEBUG
  int n;
  int nOut;
  const unsigned char *zOrig;
  unsigned char *z;
  if( objc!=2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "HEX");
    return TCL_ERROR;
  }
  zOrig = (unsigned char *)Tcl_GetStringFromObj(objv[1], &n);
  z = sqlite3_malloc( n+4 );
  n = sqlite3TestHexToBin(zOrig, n, z);
  z[n] = 0;
  nOut = sqlite3Utf8To8(z);
  sqlite3TestBinToHex(z,nOut);
  Tcl_AppendResult(interp, (char*)z, 0);
  sqlite3_free(z);
  return TCL_OK;
#else

*/
static int SQLITE_TCLAPI read_fts3varint(
  void * clientData,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  int nBlob;
  unsigned char *zBlob;
  sqlite3_int64 iVal;
  int nVal;

  if( objc!=3 ){
    Tcl_WrongNumArgs(interp, 1, objv, "BLOB VARNAME");
    return TCL_ERROR;

static int SQLITE_TCLAPI make_fts3record(
  void * clientData,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  Tcl_Obj **aArg = 0;
  int nArg = 0;
  unsigned char *aOut = 0;
  int nOut = 0;
  int nAlloc = 0;
  int i;

  if( objc!=2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "LIST");
    return TCL_ERROR;
  }
  if( Tcl_ListObjGetElements(interp, objv[1], &nArg, &aArg) ){
    return TCL_ERROR;
  }

  for(i=0; i<nArg; i++){
    sqlite3_int64 iVal;
    if( TCL_OK==Tcl_GetWideIntFromObj(0, aArg[i], &iVal) ){
      if( nOut+10>nAlloc ){
        int nNew = nAlloc?nAlloc*2:128;
        unsigned char *aNew = sqlite3_realloc(aOut, nNew);
        if( aNew==0 ){
          sqlite3_free(aOut);
          return TCL_ERROR;
        }
        aOut = aNew;
        nAlloc = nNew;
      }
      nOut += putFts3Varint((char*)&aOut[nOut], iVal);
    }else{
      int nVal = 0;
      char *zVal = Tcl_GetStringFromObj(aArg[i], &nVal);
      while( (nOut + nVal)>nAlloc ){
        int nNew = nAlloc?nAlloc*2:128;
        unsigned char *aNew = sqlite3_realloc(aOut, nNew);
        if( aNew==0 ){
          sqlite3_free(aOut);
          return TCL_ERROR;
        }
        aOut = aNew;
        nAlloc = nNew;
      }

**      of those subsystems that were initialized, and
**   3) A subsequent call to sqlite3_initialize() attempts to initialize
**      the remaining, uninitialized, subsystems.
*/

#include "sqliteInt.h"
#include <string.h>
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#endif

static struct Wrapped {
  sqlite3_pcache_methods2 pcache;
  sqlite3_mem_methods     mem;
  sqlite3_mutex_methods   mutex;

  int mem_init;              /* True if mem subsystem is initialized */

}


/*****************************************************************************
** Everything below is interface for testing this module.
*/
#ifdef SQLITE_TEST
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#  ifndef SQLITE_TCLAPI
#    define SQLITE_TCLAPI
#  endif
#endif

/*
** Routines to encode and decode pointers
*/
extern int getDbPointer(Tcl_Interp *interp, const char *zA, sqlite3 **ppDb);
extern void *sqlite3TestTextToPtr(const char*);
extern int sqlite3TestMakePointerStr(Tcl_Interp*, char *zPtr, void*);

**
*************************************************************************
**
** This file contains code used to implement test interfaces to the
** memory allocation subsystem.
*/
#include "sqliteInt.h"
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#endif
#include <stdlib.h>
#include <string.h>
#include <assert.h>

/*
** This structure is used to encapsulate the global state variables used 
** by malloc() fault simulation.

static int SQLITE_TCLAPI test_memset(
  void * clientData,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  void *p;
  int size, n, i;

  char *zHex;
  char *zOut;
  char zBin[100];

  if( objc!=4 ){
    Tcl_WrongNumArgs(interp, 1, objv, "ADDRESS SIZE HEX");
    return TCL_ERROR;

  }
  if( size<=0 ){
    Tcl_AppendResult(interp, "size must be positive", (char*)0);
    return TCL_ERROR;
  }
  zHex = Tcl_GetStringFromObj(objv[3], &n);
  if( n>sizeof(zBin)*2 ) n = sizeof(zBin)*2;
  n = sqlite3TestHexToBin(zHex, n, zBin);
  if( n==0 ){
    Tcl_AppendResult(interp, "no data", (char*)0);
    return TCL_ERROR;
  }
  zOut = p;
  for(i=0; i<size; i++){
    zOut[i] = zBin[i%n];

  if( objc<2 ){
    Tcl_WrongNumArgs(interp, 1, objv, "COUNTER ?OPTIONS?");
    return TCL_ERROR;
  }
  if( Tcl_GetIntFromObj(interp, objv[1], &iFail) ) return TCL_ERROR;

  for(ii=2; ii<objc; ii+=2){
    int nOption;
    char *zOption = Tcl_GetStringFromObj(objv[ii], &nOption);
    char *zErr = 0;

    if( nOption>1 && strncmp(zOption, "-repeat", nOption)==0 ){
      if( ii==(objc-1) ){
        zErr = "option requires an argument: ";
      }else{

**
** This file contains code to implement an MD5 extension to TCL.
*/
#include "sqlite3.h"
#include <stdlib.h>
#include <string.h>
#include "sqlite3.h"
#if defined(INCLUDE_SQLITE_TCL_H)
# include "sqlite_tcl.h"
#else
# include "tcl.h"
# ifndef SQLITE_TCLAPI
#  define SQLITE_TCLAPI
# endif
#endif

/*
 * This code implements the MD5 message-digest algorithm.
 * The algorithm is due to Ron Rivest.  This code was
 * written by Colin Plumb in 1993, no copyright is claimed.
 * This code is in the public domain; do with it what you wish.
 *

  sqlite3_vfs_unregister(&gMultiplex.sThisVfs);
  memset(&gMultiplex, 0, sizeof(gMultiplex));
  return rc;
}

/***************************** Test Code ***********************************/
#ifdef SQLITE_TEST
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#  ifndef SQLITE_TCLAPI
#    define SQLITE_TCLAPI
#  endif
#endif
extern const char *sqlite3ErrName(int);


/*
** tclcmd: sqlite3_multiplex_initialize NAME MAKEDEFAULT
*/
static int SQLITE_TCLAPI test_multiplex_initialize(

/*
** 2008 June 18
**
** 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.
**
*************************************************************************
** This file contains test logic for the sqlite3_mutex interfaces.
*/

#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#endif
#include "sqlite3.h"
#include "sqliteInt.h"
#include <stdlib.h>
#include <assert.h>
#include <string.h>

#define MAX_MUTEXES        (SQLITE_MUTEX_STATIC_VFS3+1)

/**************************************************************************
***************************************************************************
** Tcl interface starts here.
*/

#if defined(SQLITE_TEST) || defined(TCLSH)

#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#  ifndef SQLITE_TCLAPI
#    define SQLITE_TCLAPI
#  endif
#endif

static int SQLITE_TCLAPI test_vfslog(
  void *clientData,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){

  quotaLeave();
  sqlite3_free(zFull);
  return rc;
}

/***************************** Test Code ***********************************/
#ifdef SQLITE_TEST
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#  ifndef SQLITE_TCLAPI
#    define SQLITE_TCLAPI
#  endif
#endif

/*
** Argument passed to a TCL quota-over-limit callback.
*/
typedef struct TclQuotaCallback TclQuotaCallback;
struct TclQuotaCallback {
  Tcl_Interp *interp;    /* Interpreter in which to run the script */

  Tcl_Obj *CONST objv[]
){
  const char *zPattern;           /* File pattern to configure */
  Tcl_WideInt iLimit;             /* Initial quota in bytes */
  Tcl_Obj *pScript;               /* Tcl script to invoke to increase quota */
  int rc;                         /* Value returned by quota_set() */
  TclQuotaCallback *p;            /* Callback object */
  int nScript;                    /* Length of callback script */
  void (*xDestroy)(void*);        /* Optional destructor for pArg */
  void (*xCallback)(const char *, sqlite3_int64 *, sqlite3_int64, void *);

  /* Process arguments */
  if( objc!=4 ){
    Tcl_WrongNumArgs(interp, 1, objv, "PATTERN LIMIT SCRIPT");
    return TCL_ERROR;

**
*************************************************************************
** Code for testing all sorts of SQLite interfaces. This code
** is not included in the SQLite library. 
*/

#include "sqlite3.h"
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#endif

/* Solely for the UNUSED_PARAMETER() macro. */
#include "sqliteInt.h"

#ifdef SQLITE_ENABLE_RTREE
/* 
** Type used to cache parameter information for the "circle" r-tree geometry

}

/* END of implementation of "circle" geometry callback.
**************************************************************************
*************************************************************************/

#include <assert.h>
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#endif

typedef struct Cube Cube;
struct Cube {
  double x;
  double y;
  double z;
  double width;

/* If SQLITE_TEST is defined this code is preprocessed for use as part
** of the sqlite test binary "testfixture". Otherwise it is preprocessed
** to be compiled into an sqlite dynamic extension.
*/
#ifdef SQLITE_TEST
#  include "sqliteInt.h"
#  if defined(INCLUDE_SQLITE_TCL_H)
#    include "sqlite_tcl.h"
#  else
#    include "tcl.h"
#  endif
#else
#  include "sqlite3ext.h"
  SQLITE_EXTENSION_INIT1
#endif

#include <stdlib.h>
#include <string.h>

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


#ifdef SQLITE_TEST

#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#  ifndef SQLITE_TCLAPI
#    define SQLITE_TCLAPI
#  endif
#endif

struct InterpAndScript {
  Tcl_Interp *interp;
  Tcl_Obj *pScript;
};
typedef struct InterpAndScript InterpAndScript;

**     If PGSZ is a power of two greater than 256, install a wrapper around
**     OS function getpagesize() that reports the system page size as PGSZ.
**     Or, if PGSZ is less than zero, remove any wrapper already installed.
*/

#include "sqliteInt.h"
#include "sqlite3.h"
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#endif
#include <stdlib.h>
#include <string.h>
#include <assert.h>

#if SQLITE_OS_UNIX

/* From main.c */

**
** Usually, the current error-number is the value that errno should be set
** to if the named system call fails. The exception is "fallocate". See 
** comments above the implementation of ts_fallocate() for details.
*/
static int tsErrno(const char *zFunc){
  int i;
  int nFunc = strlen(zFunc);
  for(i=0; aSyscall[i].zName; i++){
    if( strlen(aSyscall[i].zName)!=nFunc ) continue;
    if( memcmp(aSyscall[i].zName, zFunc, nFunc) ) continue;
    return aSyscall[i].custom_errno;
  }

  assert(0);

static int SQLITE_TCLAPI test_syscall_install(
  void * clientData,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  sqlite3_vfs *pVfs; 
  int nElem;
  int i;
  Tcl_Obj **apElem;

  if( objc!=3 ){
    Tcl_WrongNumArgs(interp, 2, objv, "SYSCALL-LIST");
    return TCL_ERROR;
  }
  if( Tcl_ListObjGetElements(interp, objv[2], &nElem, &apElem) ){
    return TCL_ERROR;
  }
  pVfs = sqlite3_vfs_find(0);

  for(i=0; i<nElem; i++){
    int iCall;
    int rc = Tcl_GetIndexFromObjStruct(interp, 
        apElem[i], aSyscall, sizeof(aSyscall[0]), "system-call", 0, &iCall
    );
    if( rc ) return rc;
    if( aSyscall[iCall].xOrig==0 ){
      aSyscall[iCall].xOrig = pVfs->xGetSystemCall(pVfs, aSyscall[iCall].zName);

  }

  pVfs = sqlite3_vfs_find(0);
  if( objc==2 ){
    rc = pVfs->xSetSystemCall(pVfs, 0, 0);
    for(i=0; aSyscall[i].zName; i++) aSyscall[i].xOrig = 0;
  }else{
    int nFunc;
    char *zFunc = Tcl_GetStringFromObj(objv[2], &nFunc);
    rc = pVfs->xSetSystemCall(pVfs, Tcl_GetString(objv[2]), 0);
    for(i=0; rc==SQLITE_OK && aSyscall[i].zName; i++){
      if( strlen(aSyscall[i].zName)!=nFunc ) continue;
      if( memcmp(aSyscall[i].zName, zFunc, nFunc) ) continue;
      aSyscall[i].xOrig = 0;
    }

** "testfixture.exe") using logic encoded by this file.
**
** The code in this file used to be found in tclsqlite3.c, contained within
** #if SQLITE_TEST ... #endif.  It is factored out into this separate module
** in an effort to keep the tclsqlite.c file pure.
*/
#include "sqlite3.h"
#if defined(INCLUDE_SQLITE_TCL_H)
# include "sqlite_tcl.h"
#else
# include "tcl.h"
# ifndef SQLITE_TCLAPI
#  define SQLITE_TCLAPI
# endif
#endif

/* Needed for the setrlimit() system call on unix */
#if defined(unix)
#include <sys/resource.h>
#endif

/* Forward declaration */

**
** For SELECT operations, the "name" and "arrayname" fields will always
** match the "fullname" field.  For DELETE, INSERT, and UPDATE, the
** "name" and "arrayname" fields are ignored and the variable is modified
** according to "fullname" and "value" only.
*/
#include "sqliteInt.h"
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#endif
#include <stdlib.h>
#include <string.h>

#ifndef SQLITE_OMIT_VIRTUALTABLE

/*
** Characters that make up the idxStr created by xBestIndex for xFilter.

/* A tclvar cursor object */
struct tclvar_cursor {
  sqlite3_vtab_cursor base;

  Tcl_Obj *pList1;     /* Result of [info vars ?pattern?] */
  Tcl_Obj *pList2;     /* Result of [array names [lindex $pList1 $i1]] */
  int i1;              /* Current item in pList1 */
  int i2;              /* Current item (if any) in pList2 */
};

/* Methods for the tclvar module */
static int tclvarConnect(
  sqlite3 *db,
  void *pAux,
  int argc, const char *const*argv,

      Tcl_ListObjAppendElement(0, p, pObj);
      Tcl_EvalObjEx(interp, p, TCL_EVAL_GLOBAL);
      Tcl_DecrRefCount(p);
      pCur->pList2 = Tcl_GetObjResult(interp);
      Tcl_IncrRefCount(pCur->pList2);
      assert( pCur->i2==0 );
    }else{
      int n = 0;
      pCur->i2++;
      Tcl_ListObjLength(0, pCur->pList2, &n);
      if( pCur->i2>=n ){
        Tcl_DecrRefCount(pCur->pList2);
        pCur->pList2 = 0;
        pCur->i2 = 0;
        return 0;
      }
    }
  }

  return 1;
}

static int tclvarNext(sqlite3_vtab_cursor *cur){
  Tcl_Obj *pObj;
  int n = 0;
  int ok = 0;

  tclvar_cursor *pCur = (tclvar_cursor *)cur;
  Tcl_Interp *interp = ((tclvar_vtab *)(cur->pVtab))->interp;

  Tcl_ListObjLength(0, pCur->pList1, &n);
  while( !ok && pCur->i1<n ){

**
** This file contains the implementation of some Tcl commands used to
** test that sqlite3 database handles may be concurrently accessed by 
** multiple threads. Right now this only works on unix.
*/

#include "sqliteInt.h"
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#endif

#if SQLITE_THREADSAFE

#include <errno.h>

#if !defined(_MSC_VER)
#include <unistd.h>

/*
** Register an EvalEvent to evaluate the script pScript in the
** parent interpreter/thread of SqlThread p.
*/
static void postToParent(SqlThread *p, Tcl_Obj *pScript){
  EvalEvent *pEvent;
  char *zMsg;
  int nMsg;

  zMsg = Tcl_GetStringFromObj(pScript, &nMsg); 
  pEvent = (EvalEvent *)ckalloc(sizeof(EvalEvent)+nMsg+1);
  pEvent->base.nextPtr = 0;
  pEvent->base.proc = tclScriptEvent;
  pEvent->zScript = (char *)&pEvent[1];
  memcpy(pEvent->zScript, zMsg, nMsg+1);

  int objc,
  Tcl_Obj *CONST objv[]
){
  Tcl_ThreadId x;
  SqlThread *pNew;
  int rc;

  int nVarname; char *zVarname;
  int nScript; char *zScript;

  /* Parameters for thread creation */
  const int nStack = TCL_THREAD_STACK_DEFAULT;
  const int flags = TCL_THREAD_NOFLAGS;

  assert(objc==4);
  UNUSED_PARAMETER(clientData);

  ClientData clientData,
  Tcl_Interp *interp,
  int objc,
  Tcl_Obj *CONST objv[]
){
  EvalEvent *pEvent;
  char *zMsg;
  int nMsg;
  SqlThread *p = (SqlThread *)clientData;

  assert(objc==3);
  UNUSED_PARAMETER(objc);

  if( p==0 ){
    Tcl_AppendResult(interp, "no parent thread", 0);

******************************************************************************
**
*/
#if SQLITE_TEST          /* This file is used for testing only */

#include "sqlite3.h"
#include "sqliteInt.h"
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#endif

#ifdef SQLITE_VDBE_COVERAGE

static u8 aBranchArray[200000];

static void test_vdbe_branch(
  void *pCtx, 

**   -mxpathname INTEGER        (Value for sqlite3_vfs.mxPathname)
**   -iversion   INTEGER        (Value for sqlite3_vfs.iVersion)
*/
#if SQLITE_TEST          /* This file is used for testing only */

#include "sqlite3.h"
#include "sqliteInt.h"
#if defined(INCLUDE_SQLITE_TCL_H)
#  include "sqlite_tcl.h"
#else
#  include "tcl.h"
#endif

typedef struct Testvfs Testvfs;
typedef struct TestvfsShm TestvfsShm;
typedef struct TestvfsBuffer TestvfsBuffer;
typedef struct TestvfsFile TestvfsFile;
typedef struct TestvfsFd TestvfsFd;