README:  Tcl
    This is the Tcl 8.6.6 source distribution.
	http://sourceforge.net/projects/tcl/files/Tcl/
    You can get any source release of Tcl from the URL above.

Contents
--------
    1. Introduction
    2. Documentation

2016-02-03 (bug)[25842c] stream [zlib deflate] fails with 0 input (ade,fellows)

2016-02-04 (bug)[3d96b7][593baa][cf74de] crashes in OO teardown (porter,fellows)

2016-02-22 (bug)[9b4702] [info exists env(missing)] kills trace (nijtmans)

--- Released 8.6.5, February 29, 2016 --- http://core.tcl.tk/tcl/ for details

2016-03-01 (bug)[803042] mem leak due to reference cycle (porter)

2016-03-08 (bug)[bbc304] reflected watch race condition (porter)

2016-03-17 (bug)[fadc99] compile-5.3 (rodriguez,porter)

2016-03-17 (enhancement)[1a25fd] compile [variable ${ns}::v] (porter)

2016-03-20 (bug)[1af8de] crash in compiled [string replace] (harder,fellows)

2016-03-21 (bug)[d30718] segv in notifier finalize (hirofumi,nijtmans)

2016-03-23 (enhancement)[7d0db7] parallel make (yarda,nijtmans)

2016-03-23 [f12535] enable test bindings customization (vogel,nijtmans)

2016-04-04 (bug)[47ac84] compiled [lreplace] fixes (aspect,ferrieux,fellows)
        *** POTENTIAL INCOMPATIBILITY ***

2016-04-08 (bug)[866368] RE \w includes 'Punctuation Connector' (nijtmans)

2016-04-08 (bug)[2538f3] Win crash Tcl_OpenTcpServer() (griffin)

2016-04-10 [07d13d] Restore TclBlend support lost in 8.6.1 (buratti)

2016-05-13 (bug)[3154ea] Mem corruption in assembler exceptions (tkob,kenny)

2016-05-13 (bug) registry package support any Unicode env (nijtmans)
=> registry 1.3.2

2016-05-21 (bug)[f7d4e] [namespace delete] performance (fellows)

2016-06-02 (TIP 447) execution time verbosity option (cerutti)
=> tcltest 2.4.0

2016-06-16 (bug)[16828b] crash due to [vwait] trace undo fail (dah,porter)

2016-06-16 (enhancement)[4b61af] good [info frame] from more cases (beric)

2016-06-21 (bug)[c383eb] crash in [glob -path a] (oehlmann,porter)

2016-06-21 (update) Update Unicode data to 9.0 (nijtmans)
        *** POTENTIAL INCOMPATIBILITY ***

2016-06-22 (bug)[16896d] Tcl_DString tolerate append to self. (dah,porter)

2016-06-23 (bug)[d55322] crash in [dict update] (yorick,fellows)

2016-06-27 (bug)[dd260a] crash in [chan configure -dictionary] (madden,aspect)

2016-07-02 (bug)[f961d7] usage message with parameters with spaces (porter)
        *** POTENTIAL INCOMPATIBILITY ***

2016-07-02 (enhancement)[09fabc] Sort order of -relateddir (lanam)

2016-07-07 (bug)[5d7ca0] Win: [file executable] for .cmd and .ps1 (nadkarni)
        *** POTENTIAL INCOMPATIBILITY ***

2016-07-08 (bug)[a47641] [file normalize] & Windows junctions (nadkarni)

2016-07-09 [ae61a6] [file] handling of Win hardcoded names (CON) (nadkarni)
        *** POTENTIAL INCOMPATIBILITY ***

2016-07-09 [3613671] [file owned] (more) useful on Win (nadkarni)

2016-07-09 (bug)[1493a4] [namespace upvar] use of resolvers (beric,fellows)
        *** POTENTIAL INCOMPATIBILITY ***

2016-07-10 (bug)[da340d] integer division in clock math (nadkarni)

2016-07-20 tzdata updated to Olson's tzdata2016f (venkat)

--- Released 8.6.6, July 27, 2016 --- http://core.tcl.tk/tcl/ for details

optionally (dependent on the \fIresult\fR parameter) including the error
information dictionary as well. The interpreters must be in the same thread.
The source interpreter will have its result reset by this operation.
.VE 8.6
.SH "DEPRECATED INTERFACES"
.SS "OLD STRING PROCEDURES"
.PP
Use of the following procedures is deprecated
since they manipulate the Tcl result as a string.
Procedures such as \fBTcl_SetObjResult\fR
that manipulate the result as a value
can be significantly more efficient.
.PP
\fBTcl_AppendElement\fR is similar to \fBTcl_AppendResult\fR in
that it allows results to be built up in pieces.

been opened for writing. The \fBchan copy\fR command leverages the
buffering in the Tcl I/O system to avoid extra copies and to avoid
buffering too much data in main memory when copying large files to
slow destinations like network sockets.
.RS
.PP
The \fBchan copy\fR command transfers data from \fIinputChan\fR until
end of file or \fIsize\fR bytes or characters have been transferred;
\fIsize\fR is in bytes if the two channels are using the same encoding,
and is in characters otherwise.  If no \fB\-size\fR argument is given,
then the copy goes until end of file. All the data read from
\fIinputChan\fR is copied to \fIoutputChan\fR.  Without the
\fB\-command\fR option, \fBchan copy\fR blocks until the copy is
complete and returns the number of bytes or characters (using the same
rules as for the \fB\-size\fR option) written to \fIoutputChan\fR.
.PP
The \fB\-command\fR argument makes \fBchan copy\fR work in the
background.  In this case it returns immediately and the
\fIcallback\fR is invoked later when the copy completes.  The
\fIcallback\fR is called with one or two additional arguments that
indicates how many bytes were written to \fIoutputChan\fR.  If an
error occurred during the background copy, the second argument is the

returned as a 2-element list, the first element being the read side and
the second the write side. Can be useful e.g. to redirect
separately \fBstderr\fR and \fBstdout\fR from a subprocess. To do
this, spawn with "2>@" or
">@" redirection operators onto the write side of a pipe, and then
immediately close it in the parent. This is necessary to get an EOF on
the read side once the child has exited or otherwise closed its output.
.RS
.PP
Note that the pipe buffering semantics can vary at the operating system level
substantially; it is not safe to assume that a write performed on the output
side of the pipe will appear instantly to the input side. This is a
fundamental difference and Tcl cannot conceal it. The overall stream semantics
\fIare\fR compatible, so blocking reads and writes will not see most of the
differences, but the details of what exactly gets written when are not. This
is most likely to show up when using pipelines for testing; care should be
taken to ensure that deadlocks do not occur and that potential short reads are
allowed for.
.RE
.VE 8.6
.TP
\fBchan pop \fIchannelId\fR
.VS 8.6
Removes the topmost transformation from the channel \fIchannelId\fR, if there
is any. If there are no transformations added to \fIchannelId\fR, this is
equivalent to \fBchan close\fR of that channel. The result is normally the

\fBexec\fR will not work well with TUI applications when a console is not
present, as is done when launching applications under wish.  It is desirable
to have console applications hidden and detached.  This is a designed-in
limitation as \fBexec\fR wants to communicate over pipes.  The Expect
extension addresses this issue when communicating with a TUI application.
.PP
When attempting to execute an application, \fBexec\fR first searches for
the name as it was specified.  Then, in order,
\fB.com\fR, \fB.exe\fR, \fB.bat\fR and \fB.cmd\fR
are appended to the end of the specified name and it searches
for the longer name.  If a directory name was not specified as part of the
application name, the following directories are automatically searched in
order when attempting to locate the application:
.IP \(bu 3
The directory from which the Tcl executable was loaded.
.IP \(bu 3
The current directory.

The \fBfcopy\fR command leverages the buffering in the Tcl I/O system to
avoid extra copies and to avoid buffering too much data in
main memory when copying large files to slow destinations like
network sockets.
.PP
The \fBfcopy\fR
command transfers data from \fIinchan\fR until end of file
or \fIsize\fR bytes or characters have been
transferred; \fIsize\fR is in bytes if the two channels are using the
same encoding, and is in characters otherwise.
If no \fB\-size\fR argument is given,
then the copy goes until end of file.
All the data read from \fIinchan\fR is copied to \fIoutchan\fR.
Without the \fB\-command\fR option, \fBfcopy\fR blocks until the copy is complete
and returns the number of bytes or characters (using the same rules as
for the \fB\-size\fR option) written to \fIoutchan\fR.
.PP
The \fB\-command\fR argument makes \fBfcopy\fR work in the background.
In this case it returns immediately and the \fIcallback\fR is invoked
later when the copy completes.
The \fIcallback\fR is called with
one or two additional
arguments that indicates how many bytes were written to \fIoutchan\fR.

\fBfcopy\fR $sok2 $sok1 -command [list Done DOWN]
vwait done
.CE
.SH "SEE ALSO"
eof(n), fblocked(n), fconfigure(n), file(n)
.SH KEYWORDS
blocking, channel, end of line, end of file, nonblocking, read, translation
'\" Local Variables:
'\" mode: nroff
'\" End:

.PP
returns \fB/home\fR (or something similar).
.RE
.TP
\fBfile executable \fIname\fR
.
Returns \fB1\fR if file \fIname\fR is executable by the current user,
\fB0\fR otherwise. On Windows, which does not have an executable attribute,
the command treats all directories and any files with extensions
\fBexe\fR, \fBcom\fR, \fBcmd\fR or \fBbat\fR as executable.
.TP
\fBfile exists \fIname\fR
.
Returns \fB1\fR if file \fIname\fR exists and the current user has
search privileges for the directories leading to it, \fB0\fR otherwise.
.TP
\fBfile extension \fIname\fR

\fBUnix\fR\0\0\0\0\0\0\0
.
These commands always operate using the real user and group identifiers,
not the effective ones.
.TP
\fBWindows\fR\0\0\0\0
.
The \fBfile owned\fR subcommand uses the user identifier (SID) of
the process token, not the thread token which may be impersonating

some other user.
.SH EXAMPLES
.PP
This procedure shows how to search for C files in a given directory
that have a correspondingly-named object file in the current
directory:
.PP
.CS

procedure.  It consists of a list, possibly empty, each of whose
elements specifies
one argument.  Each argument specifier is also a list with either
one or two fields.  If there is only a single field in the specifier
then it is the name of the argument; if there are two fields, then
the first is the argument name and the second is its default value.
Arguments with default values that are followed by non-defaulted
arguments become required arguments; enough actual arguments must be
supplied to allow all arguments up to and including the last required
formal argument.
.PP
When \fIname\fR is invoked a local variable
will be created for each of the formal arguments to the procedure; its
value will be the value of corresponding argument in the invoking command
or the argument's default value.
Actual arguments are assigned to formal arguments strictly in order.
Arguments with default values need not be
specified in a procedure invocation.  However, there must be enough
actual arguments for all the
formal arguments that do not have defaults, and there must not be any extra
actual arguments.
Arguments with default values that are followed by non-defaulted
arguments become de-facto required arguments, though this may change
in a future version of Tcl; portable code should ensure that all
optional arguments come after all required arguments.
.PP
There is one special case to permit procedures with
variable numbers of arguments.  If the last formal argument has the name
.QW \fBargs\fR ,
then a call to the procedure may contain more actual arguments
than the procedure has formal arguments.  In this case, all of the actual arguments
starting at the one that would be assigned to \fBargs\fR are combined into
a list (as if the \fBlist\fR command had been used); this combined value
is assigned to the local variable \fBargs\fR.
.PP
When \fIbody\fR is being executed, variable names normally refer to
local variables, which are created automatically when referenced and

invoked, the procedure's return value is the value specified in a
\fBreturn\fR command.  If the procedure does not execute an explicit
\fBreturn\fR, then its return value is the value of the last command
executed in the procedure's body.
If an error occurs while executing the procedure
body, then the procedure-as-a-whole will return that same error.
.SH EXAMPLES
.PP
This is a procedure that takes two arguments and prints both their sum
and their product. It also returns the string
.QW OK
to the caller as an explicit result.
.PP
.CS
\fBproc\fR printSumProduct {x y} {
    set sum [expr {$x + $y}]
    set prod [expr {$x * $y}]
    puts "sum is $sum, product is $prod"
    return "OK"
}
.CE
.PP
This is a procedure that accepts arbitrarily many arguments and prints
them out, one by one.
.PP
.CS
\fBproc\fR printArguments args {
    foreach arg $args {

harness are doing.
.RE
.TP
\fB\-verbose \fIlevel\fR
.
Sets the type of output verbosity desired to \fIlevel\fR,
a list of zero or more of the elements \fBbody\fR, \fBpass\fR,
\fBskip\fR, \fBstart\fR, \fBerror\fR, \fBline\fR, \fBmsec\fR and \fBusec\fR.
Default value is
.QW "\fBbody error\fR" .
Levels are defined as:
.RS
.IP "body (\fBb\fR)"
Display the body of failed tests
.IP "pass (\fBp\fR)"
Print output when a test passes
.IP "skip (\fBs\fR)"
Print output when a test is skipped
.IP "start (\fBt\fR)"
Print output whenever a test starts
.IP "error (\fBe\fR)"
Print errorInfo and errorCode, if they exist, when a test return code
does not match its expected return code
.IP "line (\fBl\fR)"
Print source file line information of failed tests
.IP "msec (\fBm\fR)"
Print each test's execution time in milliseconds
.IP "usec (\fBu\fR)"
Print each test's execution time in microseconds
.PP
Note that the \fBmsec\fR and \fBusec\fR verbosity levels are provided as
indicative measures only. They do not tackle the problem of repeatibility which
should be considered in performance tests or benchmarks. To use these verbosity
levels to thoroughly track performance degradations, consider wrapping your
test bodies with \fBtime\fR commands.
.PP
The single letter abbreviations noted above are also recognized
so that
.QW "\fBconfigure \-verbose pt\fR"
is the same as
.QW "\fBconfigure \-verbose {pass start}\fR" .
.RE

.QW "\fIoptions ...\fR"
to the \fBzlib push\fR command:
.TP
\fB\-dictionary\fI binData\fR
.VS "TIP 400"
Sets the compression dictionary to use when working with compressing or
decompressing the data to be \fIbinData\fR. Not valid for transformations that
work with gzip-format data.  The dictionary should consist of strings (byte
sequences) that are likely to be encountered later in the data to be compressed,
with the most commonly used strings preferably put towards the end of the
dictionary. Tcl provides no mechanism for choosing a good such dictionary for
a particular data sequence.
.VE
.TP
\fB\-header\fI dictionary\fR
.
Passes a description of the gzip header to create, in the same format that
\fBzlib gzip\fR understands.
.TP

This read-only option gets the current checksum for the uncompressed data that
the compression engine has seen so far. It is valid for both compressing and
decompressing transforms, but not for the raw inflate and deflate formats. The
compression algorithm depends on what format is being produced or consumed.
.TP
\fB\-dictionary\fI binData\fR
.VS "TIP 400"
This read-write options gets or sets the initial compression dictionary to use
when working with compressing or decompressing the data to be \fIbinData\fR.
It is not valid for transformations that work with gzip-format data, and should
not normally be set on compressing transformations other than at the point where
the transformation is stacked. Note that this cannot be used to get the
current active compression dictionary mid-stream, as that information is not
exposed by the underlying library.
.VE
.TP
\fB\-flush\fI type\fR
.
This write-only operation flushes the current state of the compressor to the
underlying channel. It is only valid for compressing transformations. The
\fItype\fR must be either \fBsync\fR or \fBfull\fR for a normal flush or an

    CHR(':'), CHR(']'), CHR(']')
};
static const chr brbacks[] = {	/* \s within brackets */
    CHR('['), CHR(':'),
    CHR('s'), CHR('p'), CHR('a'), CHR('c'), CHR('e'),
    CHR(':'), CHR(']')
};

#define PUNCT_CONN \
	CHR('_'), \
	0x203f /* UNDERTIE */, \
	0x2040 /* CHARACTER TIE */,\
	0x2054 /* INVERTED UNDERTIE */,\
	0xfe33 /* PRESENTATION FORM FOR VERTICAL LOW LINE */, \
	0xfe34 /* PRESENTATION FORM FOR VERTICAL WAVY LOW LINE */, \
	0xfe4d /* DASHED LOW LINE */, \
	0xfe4e /* CENTRELINE LOW LINE */, \
	0xfe4f /* WAVY LOW LINE */, \
	0xff3f /* FULLWIDTH LOW LINE */

static const chr backw[] = {	/* \w */
    CHR('['), CHR('['), CHR(':'),
    CHR('a'), CHR('l'), CHR('n'), CHR('u'), CHR('m'),
    CHR(':'), CHR(']'), PUNCT_CONN, CHR(']')
};
static const chr backW[] = {	/* \W */
    CHR('['), CHR('^'), CHR('['), CHR(':'),
    CHR('a'), CHR('l'), CHR('n'), CHR('u'), CHR('m'),
    CHR(':'), CHR(']'), PUNCT_CONN, CHR(']')
};
static const chr brbackw[] = {	/* \w within brackets */
    CHR('['), CHR(':'),
    CHR('a'), CHR('l'), CHR('n'), CHR('u'), CHR('m'),
    CHR(':'), CHR(']'), PUNCT_CONN
};

/*
 - lexword - interpolate a bracket expression for word characters
 * Possibly ought to inquire whether there is a "word" character class.
 ^ static void lexword(struct vars *);
 */

static const crange alphaRangeTable[] = {
    {0x41, 0x5a}, {0x61, 0x7a}, {0xc0, 0xd6}, {0xd8, 0xf6},
    {0xf8, 0x2c1}, {0x2c6, 0x2d1}, {0x2e0, 0x2e4}, {0x370, 0x374},
    {0x37a, 0x37d}, {0x388, 0x38a}, {0x38e, 0x3a1}, {0x3a3, 0x3f5},
    {0x3f7, 0x481}, {0x48a, 0x52f}, {0x531, 0x556}, {0x561, 0x587},
    {0x5d0, 0x5ea}, {0x5f0, 0x5f2}, {0x620, 0x64a}, {0x671, 0x6d3},
    {0x6fa, 0x6fc}, {0x712, 0x72f}, {0x74d, 0x7a5}, {0x7ca, 0x7ea},
    {0x800, 0x815}, {0x840, 0x858}, {0x8a0, 0x8b4}, {0x8b6, 0x8bd},
    {0x904, 0x939}, {0x958, 0x961}, {0x971, 0x980}, {0x985, 0x98c},
    {0x993, 0x9a8}, {0x9aa, 0x9b0}, {0x9b6, 0x9b9}, {0x9df, 0x9e1},
    {0xa05, 0xa0a}, {0xa13, 0xa28}, {0xa2a, 0xa30}, {0xa59, 0xa5c},
    {0xa72, 0xa74}, {0xa85, 0xa8d}, {0xa8f, 0xa91}, {0xa93, 0xaa8},
    {0xaaa, 0xab0}, {0xab5, 0xab9}, {0xb05, 0xb0c}, {0xb13, 0xb28},
    {0xb2a, 0xb30}, {0xb35, 0xb39}, {0xb5f, 0xb61}, {0xb85, 0xb8a},
    {0xb8e, 0xb90}, {0xb92, 0xb95}, {0xba8, 0xbaa}, {0xbae, 0xbb9},
    {0xc05, 0xc0c}, {0xc0e, 0xc10}, {0xc12, 0xc28}, {0xc2a, 0xc39},
    {0xc58, 0xc5a}, {0xc85, 0xc8c}, {0xc8e, 0xc90}, {0xc92, 0xca8},
    {0xcaa, 0xcb3}, {0xcb5, 0xcb9}, {0xd05, 0xd0c}, {0xd0e, 0xd10},
    {0xd12, 0xd3a}, {0xd54, 0xd56}, {0xd5f, 0xd61}, {0xd7a, 0xd7f},
    {0xd85, 0xd96}, {0xd9a, 0xdb1}, {0xdb3, 0xdbb}, {0xdc0, 0xdc6},
    {0xe01, 0xe30}, {0xe40, 0xe46}, {0xe94, 0xe97}, {0xe99, 0xe9f},
    {0xea1, 0xea3}, {0xead, 0xeb0}, {0xec0, 0xec4}, {0xedc, 0xedf},
    {0xf40, 0xf47}, {0xf49, 0xf6c}, {0xf88, 0xf8c}, {0x1000, 0x102a},
    {0x1050, 0x1055}, {0x105a, 0x105d}, {0x106e, 0x1070}, {0x1075, 0x1081},
    {0x10a0, 0x10c5}, {0x10d0, 0x10fa}, {0x10fc, 0x1248}, {0x124a, 0x124d},
    {0x1250, 0x1256}, {0x125a, 0x125d}, {0x1260, 0x1288}, {0x128a, 0x128d},
    {0x1290, 0x12b0}, {0x12b2, 0x12b5}, {0x12b8, 0x12be}, {0x12c2, 0x12c5},
    {0x12c8, 0x12d6}, {0x12d8, 0x1310}, {0x1312, 0x1315}, {0x1318, 0x135a},
    {0x1380, 0x138f}, {0x13a0, 0x13f5}, {0x13f8, 0x13fd}, {0x1401, 0x166c},
    {0x166f, 0x167f}, {0x1681, 0x169a}, {0x16a0, 0x16ea}, {0x16f1, 0x16f8},
    {0x1700, 0x170c}, {0x170e, 0x1711}, {0x1720, 0x1731}, {0x1740, 0x1751},
    {0x1760, 0x176c}, {0x176e, 0x1770}, {0x1780, 0x17b3}, {0x1820, 0x1877},
    {0x1880, 0x1884}, {0x1887, 0x18a8}, {0x18b0, 0x18f5}, {0x1900, 0x191e},
    {0x1950, 0x196d}, {0x1970, 0x1974}, {0x1980, 0x19ab}, {0x19b0, 0x19c9},
    {0x1a00, 0x1a16}, {0x1a20, 0x1a54}, {0x1b05, 0x1b33}, {0x1b45, 0x1b4b},
    {0x1b83, 0x1ba0}, {0x1bba, 0x1be5}, {0x1c00, 0x1c23}, {0x1c4d, 0x1c4f},
    {0x1c5a, 0x1c7d}, {0x1c80, 0x1c88}, {0x1ce9, 0x1cec}, {0x1cee, 0x1cf1},
    {0x1d00, 0x1dbf}, {0x1e00, 0x1f15}, {0x1f18, 0x1f1d}, {0x1f20, 0x1f45},
    {0x1f48, 0x1f4d}, {0x1f50, 0x1f57}, {0x1f5f, 0x1f7d}, {0x1f80, 0x1fb4},
    {0x1fb6, 0x1fbc}, {0x1fc2, 0x1fc4}, {0x1fc6, 0x1fcc}, {0x1fd0, 0x1fd3},
    {0x1fd6, 0x1fdb}, {0x1fe0, 0x1fec}, {0x1ff2, 0x1ff4}, {0x1ff6, 0x1ffc},
    {0x2090, 0x209c}, {0x210a, 0x2113}, {0x2119, 0x211d}, {0x212a, 0x212d},
    {0x212f, 0x2139}, {0x213c, 0x213f}, {0x2145, 0x2149}, {0x2c00, 0x2c2e},
    {0x2c30, 0x2c5e}, {0x2c60, 0x2ce4}, {0x2ceb, 0x2cee}, {0x2d00, 0x2d25},
    {0x2d30, 0x2d67}, {0x2d80, 0x2d96}, {0x2da0, 0x2da6}, {0x2da8, 0x2dae},
    {0x2db0, 0x2db6}, {0x2db8, 0x2dbe}, {0x2dc0, 0x2dc6}, {0x2dc8, 0x2dce},
    {0x2dd0, 0x2dd6}, {0x2dd8, 0x2dde}, {0x3031, 0x3035}, {0x3041, 0x3096},
    {0x309d, 0x309f}, {0x30a1, 0x30fa}, {0x30fc, 0x30ff}, {0x3105, 0x312d},
    {0x3131, 0x318e}, {0x31a0, 0x31ba}, {0x31f0, 0x31ff}, {0x3400, 0x4db5},
    {0x4e00, 0x9fd5}, {0xa000, 0xa48c}, {0xa4d0, 0xa4fd}, {0xa500, 0xa60c},
    {0xa610, 0xa61f}, {0xa640, 0xa66e}, {0xa67f, 0xa69d}, {0xa6a0, 0xa6e5},
    {0xa717, 0xa71f}, {0xa722, 0xa788}, {0xa78b, 0xa7ae}, {0xa7b0, 0xa7b7},
    {0xa7f7, 0xa801}, {0xa803, 0xa805}, {0xa807, 0xa80a}, {0xa80c, 0xa822},
    {0xa840, 0xa873}, {0xa882, 0xa8b3}, {0xa8f2, 0xa8f7}, {0xa90a, 0xa925},
    {0xa930, 0xa946}, {0xa960, 0xa97c}, {0xa984, 0xa9b2}, {0xa9e0, 0xa9e4},
    {0xa9e6, 0xa9ef}, {0xa9fa, 0xa9fe}, {0xaa00, 0xaa28}, {0xaa40, 0xaa42},
    {0xaa44, 0xaa4b}, {0xaa60, 0xaa76}, {0xaa7e, 0xaaaf}, {0xaab9, 0xaabd},
    {0xaadb, 0xaadd}, {0xaae0, 0xaaea}, {0xaaf2, 0xaaf4}, {0xab01, 0xab06},
    {0xab09, 0xab0e}, {0xab11, 0xab16}, {0xab20, 0xab26}, {0xab28, 0xab2e},
    {0xab30, 0xab5a}, {0xab5c, 0xab65}, {0xab70, 0xabe2}, {0xac00, 0xd7a3},
    {0xd7b0, 0xd7c6}, {0xd7cb, 0xd7fb}, {0xdc00, 0xdc3e}, {0xdc40, 0xdc7e},
    {0xdc80, 0xdcbe}, {0xdcc0, 0xdcfe}, {0xdd00, 0xdd3e}, {0xdd40, 0xdd7e},
    {0xdd80, 0xddbe}, {0xddc0, 0xddfe}, {0xde00, 0xde3e}, {0xde40, 0xde7e},
    {0xde80, 0xdebe}, {0xdec0, 0xdefe}, {0xdf00, 0xdf3e}, {0xdf40, 0xdf7e},
    {0xdf80, 0xdfbe}, {0xdfc0, 0xdffe}, {0xf900, 0xfa6d}, {0xfa70, 0xfad9},
    {0xfb00, 0xfb06}, {0xfb13, 0xfb17}, {0xfb1f, 0xfb28}, {0xfb2a, 0xfb36},
    {0xfb38, 0xfb3c}, {0xfb46, 0xfbb1}, {0xfbd3, 0xfd3d}, {0xfd50, 0xfd8f},
    {0xfd92, 0xfdc7}, {0xfdf0, 0xfdfb}, {0xfe70, 0xfe74}, {0xfe76, 0xfefc},
    {0xff21, 0xff3a}, {0xff41, 0xff5a}, {0xff66, 0xffbe}, {0xffc2, 0xffc7},
    {0xffca, 0xffcf}, {0xffd2, 0xffd7}, {0xffda, 0xffdc}
#if TCL_UTF_MAX > 4
    ,{0x10000, 0x1000b}, {0x1000d, 0x10026}, {0x10028, 0x1003a}, {0x1003f, 0x1004d},
    {0x10050, 0x1005d}, {0x10080, 0x100fa}, {0x10280, 0x1029c}, {0x102a0, 0x102d0},
    {0x10300, 0x1031f}, {0x10330, 0x10340}, {0x10342, 0x10349}, {0x10350, 0x10375},
    {0x10380, 0x1039d}, {0x103a0, 0x103c3}, {0x103c8, 0x103cf}, {0x10400, 0x1049d},
    {0x104b0, 0x104d3}, {0x104d8, 0x104fb}, {0x10500, 0x10527}, {0x10530, 0x10563},
    {0x10600, 0x10736}, {0x10740, 0x10755}, {0x10760, 0x10767}, {0x10800, 0x10805},
    {0x1080a, 0x10835}, {0x1083f, 0x10855}, {0x10860, 0x10876}, {0x10880, 0x1089e},
    {0x108e0, 0x108f2}, {0x10900, 0x10915}, {0x10920, 0x10939}, {0x10980, 0x109b7},
    {0x10a10, 0x10a13}, {0x10a15, 0x10a17}, {0x10a19, 0x10a33}, {0x10a60, 0x10a7c},
    {0x10a80, 0x10a9c}, {0x10ac0, 0x10ac7}, {0x10ac9, 0x10ae4}, {0x10b00, 0x10b35},
    {0x10b40, 0x10b55}, {0x10b60, 0x10b72}, {0x10b80, 0x10b91}, {0x10c00, 0x10c48},
    {0x10c80, 0x10cb2}, {0x10cc0, 0x10cf2}, {0x11003, 0x11037}, {0x11083, 0x110af},
    {0x110d0, 0x110e8}, {0x11103, 0x11126}, {0x11150, 0x11172}, {0x11183, 0x111b2},
    {0x111c1, 0x111c4}, {0x11200, 0x11211}, {0x11213, 0x1122b}, {0x11280, 0x11286},
    {0x1128a, 0x1128d}, {0x1128f, 0x1129d}, {0x1129f, 0x112a8}, {0x112b0, 0x112de},
    {0x11305, 0x1130c}, {0x11313, 0x11328}, {0x1132a, 0x11330}, {0x11335, 0x11339},
    {0x1135d, 0x11361}, {0x11400, 0x11434}, {0x11447, 0x1144a}, {0x11480, 0x114af},
    {0x11580, 0x115ae}, {0x115d8, 0x115db}, {0x11600, 0x1162f}, {0x11680, 0x116aa},
    {0x11700, 0x11719}, {0x118a0, 0x118df}, {0x11ac0, 0x11af8}, {0x11c00, 0x11c08},
    {0x11c0a, 0x11c2e}, {0x11c72, 0x11c8f}, {0x12000, 0x12399}, {0x12480, 0x12543},
    {0x13000, 0x1342e}, {0x14400, 0x14646}, {0x16800, 0x16a38}, {0x16a40, 0x16a5e},
    {0x16ad0, 0x16aed}, {0x16b00, 0x16b2f}, {0x16b40, 0x16b43}, {0x16b63, 0x16b77},
    {0x16b7d, 0x16b8f}, {0x16f00, 0x16f44}, {0x16f93, 0x16f9f}, {0x17000, 0x187ec},
    {0x18800, 0x18af2}, {0x1bc00, 0x1bc6a}, {0x1bc70, 0x1bc7c}, {0x1bc80, 0x1bc88},
    {0x1bc90, 0x1bc99}, {0x1d400, 0x1d454}, {0x1d456, 0x1d49c}, {0x1d4a9, 0x1d4ac},
    {0x1d4ae, 0x1d4b9}, {0x1d4bd, 0x1d4c3}, {0x1d4c5, 0x1d505}, {0x1d507, 0x1d50a},
    {0x1d50d, 0x1d514}, {0x1d516, 0x1d51c}, {0x1d51e, 0x1d539}, {0x1d53b, 0x1d53e},
    {0x1d540, 0x1d544}, {0x1d54a, 0x1d550}, {0x1d552, 0x1d6a5}, {0x1d6a8, 0x1d6c0},
    {0x1d6c2, 0x1d6da}, {0x1d6dc, 0x1d6fa}, {0x1d6fc, 0x1d714}, {0x1d716, 0x1d734},
    {0x1d736, 0x1d74e}, {0x1d750, 0x1d76e}, {0x1d770, 0x1d788}, {0x1d78a, 0x1d7a8},
    {0x1d7aa, 0x1d7c2}, {0x1d7c4, 0x1d7cb}, {0x1e800, 0x1e8c4}, {0x1e900, 0x1e943},
    {0x1ee00, 0x1ee03}, {0x1ee05, 0x1ee1f}, {0x1ee29, 0x1ee32}, {0x1ee34, 0x1ee37},
    {0x1ee4d, 0x1ee4f}, {0x1ee67, 0x1ee6a}, {0x1ee6c, 0x1ee72}, {0x1ee74, 0x1ee77},
    {0x1ee79, 0x1ee7c}, {0x1ee80, 0x1ee89}, {0x1ee8b, 0x1ee9b}, {0x1eea1, 0x1eea3},
    {0x1eea5, 0x1eea9}, {0x1eeab, 0x1eebb}, {0x20000, 0x2a6d6}, {0x2a700, 0x2b734},
    {0x2b740, 0x2b81d}, {0x2b820, 0x2cea1}, {0x2f800, 0x2fa1d}
#endif
};

#define NUM_ALPHA_RANGE (sizeof(alphaRangeTable)/sizeof(crange))

static const chr alphaCharTable[] = {
    0xaa, 0xb5, 0xba, 0x2ec, 0x2ee, 0x376, 0x377, 0x37f, 0x386,
    0x38c, 0x559, 0x66e, 0x66f, 0x6d5, 0x6e5, 0x6e6, 0x6ee, 0x6ef,
    0x6ff, 0x710, 0x7b1, 0x7f4, 0x7f5, 0x7fa, 0x81a, 0x824, 0x828,
    0x93d, 0x950, 0x98f, 0x990, 0x9b2, 0x9bd, 0x9ce, 0x9dc, 0x9dd,
    0x9f0, 0x9f1, 0xa0f, 0xa10, 0xa32, 0xa33, 0xa35, 0xa36, 0xa38,
    0xa39, 0xa5e, 0xab2, 0xab3, 0xabd, 0xad0, 0xae0, 0xae1, 0xaf9,
    0xb0f, 0xb10, 0xb32, 0xb33, 0xb3d, 0xb5c, 0xb5d, 0xb71, 0xb83,
    0xb99, 0xb9a, 0xb9c, 0xb9e, 0xb9f, 0xba3, 0xba4, 0xbd0, 0xc3d,
    0xc60, 0xc61, 0xc80, 0xcbd, 0xcde, 0xce0, 0xce1, 0xcf1, 0xcf2,
    0xd3d, 0xd4e, 0xdbd, 0xe32, 0xe33, 0xe81, 0xe82, 0xe84, 0xe87,
    0xe88, 0xe8a, 0xe8d, 0xea5, 0xea7, 0xeaa, 0xeab, 0xeb2, 0xeb3,
    0xebd, 0xec6, 0xf00, 0x103f, 0x1061, 0x1065, 0x1066, 0x108e, 0x10c7,
    0x10cd, 0x1258, 0x12c0, 0x17d7, 0x17dc, 0x18aa, 0x1aa7, 0x1bae, 0x1baf,
    0x1cf5, 0x1cf6, 0x1f59, 0x1f5b, 0x1f5d, 0x1fbe, 0x2071, 0x207f, 0x2102,
    0x2107, 0x2115, 0x2124, 0x2126, 0x2128, 0x214e, 0x2183, 0x2184, 0x2cf2,
    0x2cf3, 0x2d27, 0x2d2d, 0x2d6f, 0x2e2f, 0x3005, 0x3006, 0x303b, 0x303c,
    0xa62a, 0xa62b, 0xa8fb, 0xa8fd, 0xa9cf, 0xaa7a, 0xaab1, 0xaab5, 0xaab6,
    0xaac0, 0xaac2, 0xfb1d, 0xfb3e, 0xfb40, 0xfb41, 0xfb43, 0xfb44
#if TCL_UTF_MAX > 4
    ,0x1003c, 0x1003d, 0x10808, 0x10837, 0x10838, 0x1083c, 0x108f4, 0x108f5, 0x109be,
    0x109bf, 0x10a00, 0x11176, 0x111da, 0x111dc, 0x11288, 0x1130f, 0x11310, 0x11332,
    0x11333, 0x1133d, 0x11350, 0x114c4, 0x114c5, 0x114c7, 0x11644, 0x118ff, 0x11c40,
    0x16f50, 0x16fe0, 0x1b000, 0x1b001, 0x1d49e, 0x1d49f, 0x1d4a2, 0x1d4a5, 0x1d4a6,
    0x1d4bb, 0x1d546, 0x1ee21, 0x1ee22, 0x1ee24, 0x1ee27, 0x1ee39, 0x1ee3b, 0x1ee42,
    0x1ee47, 0x1ee49, 0x1ee4b, 0x1ee51, 0x1ee52, 0x1ee54, 0x1ee57, 0x1ee59, 0x1ee5b,
    0x1ee5d, 0x1ee5f, 0x1ee61, 0x1ee62, 0x1ee64, 0x1ee7e
#endif
};

#define NUM_ALPHA_CHAR (sizeof(alphaCharTable)/sizeof(chr))

/*
 * Unicode: control characters.

    {0x100000, 0x10fffd}
#endif
};

#define NUM_CONTROL_RANGE (sizeof(controlRangeTable)/sizeof(crange))

static const chr controlCharTable[] = {
    0xad, 0x61c, 0x6dd, 0x70f, 0x8e2, 0x180e, 0xfeff
#if TCL_UTF_MAX > 4
    ,0x110bd, 0xe0001
#endif
};

#define NUM_CONTROL_CHAR (sizeof(controlCharTable)/sizeof(chr))

    {0x1810, 0x1819}, {0x1946, 0x194f}, {0x19d0, 0x19d9}, {0x1a80, 0x1a89},
    {0x1a90, 0x1a99}, {0x1b50, 0x1b59}, {0x1bb0, 0x1bb9}, {0x1c40, 0x1c49},
    {0x1c50, 0x1c59}, {0xa620, 0xa629}, {0xa8d0, 0xa8d9}, {0xa900, 0xa909},
    {0xa9d0, 0xa9d9}, {0xa9f0, 0xa9f9}, {0xaa50, 0xaa59}, {0xabf0, 0xabf9},
    {0xff10, 0xff19}
#if TCL_UTF_MAX > 4
    ,{0x104a0, 0x104a9}, {0x11066, 0x1106f}, {0x110f0, 0x110f9}, {0x11136, 0x1113f},
    {0x111d0, 0x111d9}, {0x112f0, 0x112f9}, {0x11450, 0x11459}, {0x114d0, 0x114d9},
    {0x11650, 0x11659}, {0x116c0, 0x116c9}, {0x11730, 0x11739}, {0x118e0, 0x118e9},
    {0x11c50, 0x11c59}, {0x16a60, 0x16a69}, {0x16b50, 0x16b59}, {0x1d7ce, 0x1d7ff},
    {0x1e950, 0x1e959}
#endif
};

#define NUM_DIGIT_RANGE (sizeof(digitRangeTable)/sizeof(crange))

/*
 * no singletons of digit characters.

    {0x55a, 0x55f}, {0x66a, 0x66d}, {0x700, 0x70d}, {0x7f7, 0x7f9},
    {0x830, 0x83e}, {0xf04, 0xf12}, {0xf3a, 0xf3d}, {0xfd0, 0xfd4},
    {0x104a, 0x104f}, {0x1360, 0x1368}, {0x16eb, 0x16ed}, {0x17d4, 0x17d6},
    {0x17d8, 0x17da}, {0x1800, 0x180a}, {0x1aa0, 0x1aa6}, {0x1aa8, 0x1aad},
    {0x1b5a, 0x1b60}, {0x1bfc, 0x1bff}, {0x1c3b, 0x1c3f}, {0x1cc0, 0x1cc7},
    {0x2010, 0x2027}, {0x2030, 0x2043}, {0x2045, 0x2051}, {0x2053, 0x205e},
    {0x2308, 0x230b}, {0x2768, 0x2775}, {0x27e6, 0x27ef}, {0x2983, 0x2998},
    {0x29d8, 0x29db}, {0x2cf9, 0x2cfc}, {0x2e00, 0x2e2e}, {0x2e30, 0x2e44},
    {0x3001, 0x3003}, {0x3008, 0x3011}, {0x3014, 0x301f}, {0xa60d, 0xa60f},
    {0xa6f2, 0xa6f7}, {0xa874, 0xa877}, {0xa8f8, 0xa8fa}, {0xa9c1, 0xa9cd},
    {0xaa5c, 0xaa5f}, {0xfe10, 0xfe19}, {0xfe30, 0xfe52}, {0xfe54, 0xfe61},
    {0xff01, 0xff03}, {0xff05, 0xff0a}, {0xff0c, 0xff0f}, {0xff3b, 0xff3d},
    {0xff5f, 0xff65}
#if TCL_UTF_MAX > 4
    ,{0x10100, 0x10102}, {0x10a50, 0x10a58}, {0x10af0, 0x10af6}, {0x10b39, 0x10b3f},
    {0x10b99, 0x10b9c}, {0x11047, 0x1104d}, {0x110be, 0x110c1}, {0x11140, 0x11143},
    {0x111c5, 0x111c9}, {0x111dd, 0x111df}, {0x11238, 0x1123d}, {0x1144b, 0x1144f},
    {0x115c1, 0x115d7}, {0x11641, 0x11643}, {0x11660, 0x1166c}, {0x1173c, 0x1173e},
    {0x11c41, 0x11c45}, {0x12470, 0x12474}, {0x16b37, 0x16b3b}, {0x1da87, 0x1da8b}
#endif
};

#define NUM_PUNCT_RANGE (sizeof(punctRangeTable)/sizeof(crange))

static const chr punctCharTable[] = {
    0x3a, 0x3b, 0x3f, 0x40, 0x5f, 0x7b, 0x7d, 0xa1, 0xa7,
    0xab, 0xb6, 0xb7, 0xbb, 0xbf, 0x37e, 0x387, 0x589, 0x58a,
    0x5be, 0x5c0, 0x5c3, 0x5c6, 0x5f3, 0x5f4, 0x609, 0x60a, 0x60c,
    0x60d, 0x61b, 0x61e, 0x61f, 0x6d4, 0x85e, 0x964, 0x965, 0x970,
    0xaf0, 0xdf4, 0xe4f, 0xe5a, 0xe5b, 0xf14, 0xf85, 0xfd9, 0xfda,
    0x10fb, 0x1400, 0x166d, 0x166e, 0x169b, 0x169c, 0x1735, 0x1736, 0x1944,
    0x1945, 0x1a1e, 0x1a1f, 0x1c7e, 0x1c7f, 0x1cd3, 0x207d, 0x207e, 0x208d,
    0x208e, 0x2329, 0x232a, 0x27c5, 0x27c6, 0x29fc, 0x29fd, 0x2cfe, 0x2cff,
    0x2d70, 0x3030, 0x303d, 0x30a0, 0x30fb, 0xa4fe, 0xa4ff, 0xa673, 0xa67e,
    0xa8ce, 0xa8cf, 0xa8fc, 0xa92e, 0xa92f, 0xa95f, 0xa9de, 0xa9df, 0xaade,
    0xaadf, 0xaaf0, 0xaaf1, 0xabeb, 0xfd3e, 0xfd3f, 0xfe63, 0xfe68, 0xfe6a,
    0xfe6b, 0xff1a, 0xff1b, 0xff1f, 0xff20, 0xff3f, 0xff5b, 0xff5d
#if TCL_UTF_MAX > 4
    ,0x1039f, 0x103d0, 0x1056f, 0x10857, 0x1091f, 0x1093f, 0x10a7f, 0x110bb, 0x110bc,
    0x11174, 0x11175, 0x111cd, 0x111db, 0x112a9, 0x1145b, 0x1145d, 0x114c6, 0x11c70,
    0x11c71, 0x16a6e, 0x16a6f, 0x16af5, 0x16b44, 0x1bc9f, 0x1e95e, 0x1e95f
#endif
};

#define NUM_PUNCT_CHAR (sizeof(punctCharTable)/sizeof(chr))

/*
 * Unicode: white space characters.

 */

static const crange lowerRangeTable[] = {
    {0x61, 0x7a}, {0xdf, 0xf6}, {0xf8, 0xff}, {0x17e, 0x180},
    {0x199, 0x19b}, {0x1bd, 0x1bf}, {0x233, 0x239}, {0x24f, 0x293},
    {0x295, 0x2af}, {0x37b, 0x37d}, {0x3ac, 0x3ce}, {0x3d5, 0x3d7},
    {0x3ef, 0x3f3}, {0x430, 0x45f}, {0x561, 0x587}, {0x13f8, 0x13fd},
    {0x1c80, 0x1c88}, {0x1d00, 0x1d2b}, {0x1d6b, 0x1d77}, {0x1d79, 0x1d9a},
    {0x1e95, 0x1e9d}, {0x1eff, 0x1f07}, {0x1f10, 0x1f15}, {0x1f20, 0x1f27},
    {0x1f30, 0x1f37}, {0x1f40, 0x1f45}, {0x1f50, 0x1f57}, {0x1f60, 0x1f67},
    {0x1f70, 0x1f7d}, {0x1f80, 0x1f87}, {0x1f90, 0x1f97}, {0x1fa0, 0x1fa7},
    {0x1fb0, 0x1fb4}, {0x1fc2, 0x1fc4}, {0x1fd0, 0x1fd3}, {0x1fe0, 0x1fe7},
    {0x1ff2, 0x1ff4}, {0x2146, 0x2149}, {0x2c30, 0x2c5e}, {0x2c76, 0x2c7b},
    {0x2d00, 0x2d25}, {0xa72f, 0xa731}, {0xa771, 0xa778}, {0xa793, 0xa795},
    {0xab30, 0xab5a}, {0xab60, 0xab65}, {0xab70, 0xabbf}, {0xfb00, 0xfb06},
    {0xfb13, 0xfb17}, {0xff41, 0xff5a}
#if TCL_UTF_MAX > 4
    ,{0x10428, 0x1044f}, {0x104d8, 0x104fb}, {0x10cc0, 0x10cf2}, {0x118c0, 0x118df},
    {0x1d41a, 0x1d433}, {0x1d44e, 0x1d454}, {0x1d456, 0x1d467}, {0x1d482, 0x1d49b},
    {0x1d4b6, 0x1d4b9}, {0x1d4bd, 0x1d4c3}, {0x1d4c5, 0x1d4cf}, {0x1d4ea, 0x1d503},
    {0x1d51e, 0x1d537}, {0x1d552, 0x1d56b}, {0x1d586, 0x1d59f}, {0x1d5ba, 0x1d5d3},
    {0x1d5ee, 0x1d607}, {0x1d622, 0x1d63b}, {0x1d656, 0x1d66f}, {0x1d68a, 0x1d6a5},
    {0x1d6c2, 0x1d6da}, {0x1d6dc, 0x1d6e1}, {0x1d6fc, 0x1d714}, {0x1d716, 0x1d71b},
    {0x1d736, 0x1d74e}, {0x1d750, 0x1d755}, {0x1d770, 0x1d788}, {0x1d78a, 0x1d78f},
    {0x1d7aa, 0x1d7c2}, {0x1d7c4, 0x1d7c9}, {0x1e922, 0x1e943}
#endif
};

#define NUM_LOWER_RANGE (sizeof(lowerRangeTable)/sizeof(crange))

static const chr lowerCharTable[] = {
    0xb5, 0x101, 0x103, 0x105, 0x107, 0x109, 0x10b, 0x10d, 0x10f,

    {0x243, 0x246}, {0x388, 0x38a}, {0x391, 0x3a1}, {0x3a3, 0x3ab},
    {0x3d2, 0x3d4}, {0x3fd, 0x42f}, {0x531, 0x556}, {0x10a0, 0x10c5},
    {0x13a0, 0x13f5}, {0x1f08, 0x1f0f}, {0x1f18, 0x1f1d}, {0x1f28, 0x1f2f},
    {0x1f38, 0x1f3f}, {0x1f48, 0x1f4d}, {0x1f68, 0x1f6f}, {0x1fb8, 0x1fbb},
    {0x1fc8, 0x1fcb}, {0x1fd8, 0x1fdb}, {0x1fe8, 0x1fec}, {0x1ff8, 0x1ffb},
    {0x210b, 0x210d}, {0x2110, 0x2112}, {0x2119, 0x211d}, {0x212a, 0x212d},
    {0x2130, 0x2133}, {0x2c00, 0x2c2e}, {0x2c62, 0x2c64}, {0x2c6d, 0x2c70},
    {0x2c7e, 0x2c80}, {0xa7aa, 0xa7ae}, {0xa7b0, 0xa7b4}, {0xff21, 0xff3a}
#if TCL_UTF_MAX > 4
    ,{0x10400, 0x10427}, {0x104b0, 0x104d3}, {0x10c80, 0x10cb2}, {0x118a0, 0x118bf},
    {0x1d400, 0x1d419}, {0x1d434, 0x1d44d}, {0x1d468, 0x1d481}, {0x1d4a9, 0x1d4ac},
    {0x1d4ae, 0x1d4b5}, {0x1d4d0, 0x1d4e9}, {0x1d507, 0x1d50a}, {0x1d50d, 0x1d514},
    {0x1d516, 0x1d51c}, {0x1d53b, 0x1d53e}, {0x1d540, 0x1d544}, {0x1d54a, 0x1d550},
    {0x1d56c, 0x1d585}, {0x1d5a0, 0x1d5b9}, {0x1d5d4, 0x1d5ed}, {0x1d608, 0x1d621},
    {0x1d63c, 0x1d655}, {0x1d670, 0x1d689}, {0x1d6a8, 0x1d6c0}, {0x1d6e2, 0x1d6fa},
    {0x1d71c, 0x1d734}, {0x1d756, 0x1d76e}, {0x1d790, 0x1d7a8}, {0x1e900, 0x1e921}
#endif
};

#define NUM_UPPER_RANGE (sizeof(upperRangeTable)/sizeof(crange))

static const chr upperCharTable[] = {
    0x100, 0x102, 0x104, 0x106, 0x108, 0x10a, 0x10c, 0x10e, 0x110,

static const crange graphRangeTable[] = {
    {0x21, 0x7e}, {0xa1, 0xac}, {0xae, 0x377}, {0x37a, 0x37f},
    {0x384, 0x38a}, {0x38e, 0x3a1}, {0x3a3, 0x52f}, {0x531, 0x556},
    {0x559, 0x55f}, {0x561, 0x587}, {0x58d, 0x58f}, {0x591, 0x5c7},
    {0x5d0, 0x5ea}, {0x5f0, 0x5f4}, {0x606, 0x61b}, {0x61e, 0x6dc},
    {0x6de, 0x70d}, {0x710, 0x74a}, {0x74d, 0x7b1}, {0x7c0, 0x7fa},
    {0x800, 0x82d}, {0x830, 0x83e}, {0x840, 0x85b}, {0x8a0, 0x8b4},
    {0x8b6, 0x8bd}, {0x8d4, 0x8e1}, {0x8e3, 0x983}, {0x985, 0x98c},
    {0x993, 0x9a8}, {0x9aa, 0x9b0}, {0x9b6, 0x9b9}, {0x9bc, 0x9c4},
    {0x9cb, 0x9ce}, {0x9df, 0x9e3}, {0x9e6, 0x9fb}, {0xa01, 0xa03},
    {0xa05, 0xa0a}, {0xa13, 0xa28}, {0xa2a, 0xa30}, {0xa3e, 0xa42},
    {0xa4b, 0xa4d}, {0xa59, 0xa5c}, {0xa66, 0xa75}, {0xa81, 0xa83},
    {0xa85, 0xa8d}, {0xa8f, 0xa91}, {0xa93, 0xaa8}, {0xaaa, 0xab0},
    {0xab5, 0xab9}, {0xabc, 0xac5}, {0xac7, 0xac9}, {0xacb, 0xacd},
    {0xae0, 0xae3}, {0xae6, 0xaf1}, {0xb01, 0xb03}, {0xb05, 0xb0c},
    {0xb13, 0xb28}, {0xb2a, 0xb30}, {0xb35, 0xb39}, {0xb3c, 0xb44},
    {0xb4b, 0xb4d}, {0xb5f, 0xb63}, {0xb66, 0xb77}, {0xb85, 0xb8a},
    {0xb8e, 0xb90}, {0xb92, 0xb95}, {0xba8, 0xbaa}, {0xbae, 0xbb9},
    {0xbbe, 0xbc2}, {0xbc6, 0xbc8}, {0xbca, 0xbcd}, {0xbe6, 0xbfa},
    {0xc00, 0xc03}, {0xc05, 0xc0c}, {0xc0e, 0xc10}, {0xc12, 0xc28},
    {0xc2a, 0xc39}, {0xc3d, 0xc44}, {0xc46, 0xc48}, {0xc4a, 0xc4d},
    {0xc58, 0xc5a}, {0xc60, 0xc63}, {0xc66, 0xc6f}, {0xc78, 0xc83},
    {0xc85, 0xc8c}, {0xc8e, 0xc90}, {0xc92, 0xca8}, {0xcaa, 0xcb3},
    {0xcb5, 0xcb9}, {0xcbc, 0xcc4}, {0xcc6, 0xcc8}, {0xcca, 0xccd},
    {0xce0, 0xce3}, {0xce6, 0xcef}, {0xd01, 0xd03}, {0xd05, 0xd0c},
    {0xd0e, 0xd10}, {0xd12, 0xd3a}, {0xd3d, 0xd44}, {0xd46, 0xd48},
    {0xd4a, 0xd4f}, {0xd54, 0xd63}, {0xd66, 0xd7f}, {0xd85, 0xd96},
    {0xd9a, 0xdb1}, {0xdb3, 0xdbb}, {0xdc0, 0xdc6}, {0xdcf, 0xdd4},
    {0xdd8, 0xddf}, {0xde6, 0xdef}, {0xdf2, 0xdf4}, {0xe01, 0xe3a},
    {0xe3f, 0xe5b}, {0xe94, 0xe97}, {0xe99, 0xe9f}, {0xea1, 0xea3},
    {0xead, 0xeb9}, {0xebb, 0xebd}, {0xec0, 0xec4}, {0xec8, 0xecd},
    {0xed0, 0xed9}, {0xedc, 0xedf}, {0xf00, 0xf47}, {0xf49, 0xf6c},
    {0xf71, 0xf97}, {0xf99, 0xfbc}, {0xfbe, 0xfcc}, {0xfce, 0xfda},
    {0x1000, 0x10c5}, {0x10d0, 0x1248}, {0x124a, 0x124d}, {0x1250, 0x1256},
    {0x125a, 0x125d}, {0x1260, 0x1288}, {0x128a, 0x128d}, {0x1290, 0x12b0},
    {0x12b2, 0x12b5}, {0x12b8, 0x12be}, {0x12c2, 0x12c5}, {0x12c8, 0x12d6},
    {0x12d8, 0x1310}, {0x1312, 0x1315}, {0x1318, 0x135a}, {0x135d, 0x137c},
    {0x1380, 0x1399}, {0x13a0, 0x13f5}, {0x13f8, 0x13fd}, {0x1400, 0x167f},
    {0x1681, 0x169c}, {0x16a0, 0x16f8}, {0x1700, 0x170c}, {0x170e, 0x1714},
    {0x1720, 0x1736}, {0x1740, 0x1753}, {0x1760, 0x176c}, {0x176e, 0x1770},
    {0x1780, 0x17dd}, {0x17e0, 0x17e9}, {0x17f0, 0x17f9}, {0x1800, 0x180d},
    {0x1810, 0x1819}, {0x1820, 0x1877}, {0x1880, 0x18aa}, {0x18b0, 0x18f5},
    {0x1900, 0x191e}, {0x1920, 0x192b}, {0x1930, 0x193b}, {0x1944, 0x196d},
    {0x1970, 0x1974}, {0x1980, 0x19ab}, {0x19b0, 0x19c9}, {0x19d0, 0x19da},
    {0x19de, 0x1a1b}, {0x1a1e, 0x1a5e}, {0x1a60, 0x1a7c}, {0x1a7f, 0x1a89},
    {0x1a90, 0x1a99}, {0x1aa0, 0x1aad}, {0x1ab0, 0x1abe}, {0x1b00, 0x1b4b},
    {0x1b50, 0x1b7c}, {0x1b80, 0x1bf3}, {0x1bfc, 0x1c37}, {0x1c3b, 0x1c49},
    {0x1c4d, 0x1c88}, {0x1cc0, 0x1cc7}, {0x1cd0, 0x1cf6}, {0x1d00, 0x1df5},
    {0x1dfb, 0x1f15}, {0x1f18, 0x1f1d}, {0x1f20, 0x1f45}, {0x1f48, 0x1f4d},
    {0x1f50, 0x1f57}, {0x1f5f, 0x1f7d}, {0x1f80, 0x1fb4}, {0x1fb6, 0x1fc4},
    {0x1fc6, 0x1fd3}, {0x1fd6, 0x1fdb}, {0x1fdd, 0x1fef}, {0x1ff2, 0x1ff4},
    {0x1ff6, 0x1ffe}, {0x2010, 0x2027}, {0x2030, 0x205e}, {0x2074, 0x208e},
    {0x2090, 0x209c}, {0x20a0, 0x20be}, {0x20d0, 0x20f0}, {0x2100, 0x218b},
    {0x2190, 0x23fe}, {0x2400, 0x2426}, {0x2440, 0x244a}, {0x2460, 0x2b73},
    {0x2b76, 0x2b95}, {0x2b98, 0x2bb9}, {0x2bbd, 0x2bc8}, {0x2bca, 0x2bd1},
    {0x2bec, 0x2bef}, {0x2c00, 0x2c2e}, {0x2c30, 0x2c5e}, {0x2c60, 0x2cf3},
    {0x2cf9, 0x2d25}, {0x2d30, 0x2d67}, {0x2d7f, 0x2d96}, {0x2da0, 0x2da6},
    {0x2da8, 0x2dae}, {0x2db0, 0x2db6}, {0x2db8, 0x2dbe}, {0x2dc0, 0x2dc6},
    {0x2dc8, 0x2dce}, {0x2dd0, 0x2dd6}, {0x2dd8, 0x2dde}, {0x2de0, 0x2e44},
    {0x2e80, 0x2e99}, {0x2e9b, 0x2ef3}, {0x2f00, 0x2fd5}, {0x2ff0, 0x2ffb},
    {0x3001, 0x303f}, {0x3041, 0x3096}, {0x3099, 0x30ff}, {0x3105, 0x312d},
    {0x3131, 0x318e}, {0x3190, 0x31ba}, {0x31c0, 0x31e3}, {0x31f0, 0x321e},
    {0x3220, 0x32fe}, {0x3300, 0x4db5}, {0x4dc0, 0x9fd5}, {0xa000, 0xa48c},
    {0xa490, 0xa4c6}, {0xa4d0, 0xa62b}, {0xa640, 0xa6f7}, {0xa700, 0xa7ae},
    {0xa7b0, 0xa7b7}, {0xa7f7, 0xa82b}, {0xa830, 0xa839}, {0xa840, 0xa877},
    {0xa880, 0xa8c5}, {0xa8ce, 0xa8d9}, {0xa8e0, 0xa8fd}, {0xa900, 0xa953},
    {0xa95f, 0xa97c}, {0xa980, 0xa9cd}, {0xa9cf, 0xa9d9}, {0xa9de, 0xa9fe},
    {0xaa00, 0xaa36}, {0xaa40, 0xaa4d}, {0xaa50, 0xaa59}, {0xaa5c, 0xaac2},
    {0xaadb, 0xaaf6}, {0xab01, 0xab06}, {0xab09, 0xab0e}, {0xab11, 0xab16},
    {0xab20, 0xab26}, {0xab28, 0xab2e}, {0xab30, 0xab65}, {0xab70, 0xabed},
    {0xabf0, 0xabf9}, {0xac00, 0xd7a3}, {0xd7b0, 0xd7c6}, {0xd7cb, 0xd7fb},
    {0xdc00, 0xdc3e}, {0xdc40, 0xdc7e}, {0xdc80, 0xdcbe}, {0xdcc0, 0xdcfe},
    {0xdd00, 0xdd3e}, {0xdd40, 0xdd7e}, {0xdd80, 0xddbe}, {0xddc0, 0xddfe},
    {0xde00, 0xde3e}, {0xde40, 0xde7e}, {0xde80, 0xdebe}, {0xdec0, 0xdefe},
    {0xdf00, 0xdf3e}, {0xdf40, 0xdf7e}, {0xdf80, 0xdfbe}, {0xdfc0, 0xdffe},
    {0xf900, 0xfa6d}, {0xfa70, 0xfad9}, {0xfb00, 0xfb06}, {0xfb13, 0xfb17},
    {0xfb1d, 0xfb36}, {0xfb38, 0xfb3c}, {0xfb46, 0xfbc1}, {0xfbd3, 0xfd3f},
    {0xfd50, 0xfd8f}, {0xfd92, 0xfdc7}, {0xfdf0, 0xfdfd}, {0xfe00, 0xfe19},
    {0xfe20, 0xfe52}, {0xfe54, 0xfe66}, {0xfe68, 0xfe6b}, {0xfe70, 0xfe74},
    {0xfe76, 0xfefc}, {0xff01, 0xffbe}, {0xffc2, 0xffc7}, {0xffca, 0xffcf},
    {0xffd2, 0xffd7}, {0xffda, 0xffdc}, {0xffe0, 0xffe6}, {0xffe8, 0xffee}
#if TCL_UTF_MAX > 4
    ,{0x10000, 0x1000b}, {0x1000d, 0x10026}, {0x10028, 0x1003a}, {0x1003f, 0x1004d},
    {0x10050, 0x1005d}, {0x10080, 0x100fa}, {0x10100, 0x10102}, {0x10107, 0x10133},
    {0x10137, 0x1018e}, {0x10190, 0x1019b}, {0x101d0, 0x101fd}, {0x10280, 0x1029c},
    {0x102a0, 0x102d0}, {0x102e0, 0x102fb}, {0x10300, 0x10323}, {0x10330, 0x1034a},
    {0x10350, 0x1037a}, {0x10380, 0x1039d}, {0x1039f, 0x103c3}, {0x103c8, 0x103d5},
    {0x10400, 0x1049d}, {0x104a0, 0x104a9}, {0x104b0, 0x104d3}, {0x104d8, 0x104fb},
    {0x10500, 0x10527}, {0x10530, 0x10563}, {0x10600, 0x10736}, {0x10740, 0x10755},
    {0x10760, 0x10767}, {0x10800, 0x10805}, {0x1080a, 0x10835}, {0x1083f, 0x10855},
    {0x10857, 0x1089e}, {0x108a7, 0x108af}, {0x108e0, 0x108f2}, {0x108fb, 0x1091b},
    {0x1091f, 0x10939}, {0x10980, 0x109b7}, {0x109bc, 0x109cf}, {0x109d2, 0x10a03},
    {0x10a0c, 0x10a13}, {0x10a15, 0x10a17}, {0x10a19, 0x10a33}, {0x10a38, 0x10a3a},
    {0x10a3f, 0x10a47}, {0x10a50, 0x10a58}, {0x10a60, 0x10a9f}, {0x10ac0, 0x10ae6},
    {0x10aeb, 0x10af6}, {0x10b00, 0x10b35}, {0x10b39, 0x10b55}, {0x10b58, 0x10b72},
    {0x10b78, 0x10b91}, {0x10b99, 0x10b9c}, {0x10ba9, 0x10baf}, {0x10c00, 0x10c48},
    {0x10c80, 0x10cb2}, {0x10cc0, 0x10cf2}, {0x10cfa, 0x10cff}, {0x10e60, 0x10e7e},
    {0x11000, 0x1104d}, {0x11052, 0x1106f}, {0x1107f, 0x110bc}, {0x110be, 0x110c1},
    {0x110d0, 0x110e8}, {0x110f0, 0x110f9}, {0x11100, 0x11134}, {0x11136, 0x11143},
    {0x11150, 0x11176}, {0x11180, 0x111cd}, {0x111d0, 0x111df}, {0x111e1, 0x111f4},
    {0x11200, 0x11211}, {0x11213, 0x1123e}, {0x11280, 0x11286}, {0x1128a, 0x1128d},
    {0x1128f, 0x1129d}, {0x1129f, 0x112a9}, {0x112b0, 0x112ea}, {0x112f0, 0x112f9},
    {0x11300, 0x11303}, {0x11305, 0x1130c}, {0x11313, 0x11328}, {0x1132a, 0x11330},
    {0x11335, 0x11339}, {0x1133c, 0x11344}, {0x1134b, 0x1134d}, {0x1135d, 0x11363},
    {0x11366, 0x1136c}, {0x11370, 0x11374}, {0x11400, 0x11459}, {0x11480, 0x114c7},
    {0x114d0, 0x114d9}, {0x11580, 0x115b5}, {0x115b8, 0x115dd}, {0x11600, 0x11644},
    {0x11650, 0x11659}, {0x11660, 0x1166c}, {0x11680, 0x116b7}, {0x116c0, 0x116c9},
    {0x11700, 0x11719}, {0x1171d, 0x1172b}, {0x11730, 0x1173f}, {0x118a0, 0x118f2},
    {0x11ac0, 0x11af8}, {0x11c00, 0x11c08}, {0x11c0a, 0x11c36}, {0x11c38, 0x11c45},
    {0x11c50, 0x11c6c}, {0x11c70, 0x11c8f}, {0x11c92, 0x11ca7}, {0x11ca9, 0x11cb6},
    {0x12000, 0x12399}, {0x12400, 0x1246e}, {0x12470, 0x12474}, {0x12480, 0x12543},
    {0x13000, 0x1342e}, {0x14400, 0x14646}, {0x16800, 0x16a38}, {0x16a40, 0x16a5e},
    {0x16a60, 0x16a69}, {0x16ad0, 0x16aed}, {0x16af0, 0x16af5}, {0x16b00, 0x16b45},
    {0x16b50, 0x16b59}, {0x16b5b, 0x16b61}, {0x16b63, 0x16b77}, {0x16b7d, 0x16b8f},
    {0x16f00, 0x16f44}, {0x16f50, 0x16f7e}, {0x16f8f, 0x16f9f}, {0x17000, 0x187ec},
    {0x18800, 0x18af2}, {0x1bc00, 0x1bc6a}, {0x1bc70, 0x1bc7c}, {0x1bc80, 0x1bc88},
    {0x1bc90, 0x1bc99}, {0x1bc9c, 0x1bc9f}, {0x1d000, 0x1d0f5}, {0x1d100, 0x1d126},
    {0x1d129, 0x1d172}, {0x1d17b, 0x1d1e8}, {0x1d200, 0x1d245}, {0x1d300, 0x1d356},
    {0x1d360, 0x1d371}, {0x1d400, 0x1d454}, {0x1d456, 0x1d49c}, {0x1d4a9, 0x1d4ac},
    {0x1d4ae, 0x1d4b9}, {0x1d4bd, 0x1d4c3}, {0x1d4c5, 0x1d505}, {0x1d507, 0x1d50a},
    {0x1d50d, 0x1d514}, {0x1d516, 0x1d51c}, {0x1d51e, 0x1d539}, {0x1d53b, 0x1d53e},
    {0x1d540, 0x1d544}, {0x1d54a, 0x1d550}, {0x1d552, 0x1d6a5}, {0x1d6a8, 0x1d7cb},
    {0x1d7ce, 0x1da8b}, {0x1da9b, 0x1da9f}, {0x1daa1, 0x1daaf}, {0x1e000, 0x1e006},
    {0x1e008, 0x1e018}, {0x1e01b, 0x1e021}, {0x1e026, 0x1e02a}, {0x1e800, 0x1e8c4},
    {0x1e8c7, 0x1e8d6}, {0x1e900, 0x1e94a}, {0x1e950, 0x1e959}, {0x1ee00, 0x1ee03},
    {0x1ee05, 0x1ee1f}, {0x1ee29, 0x1ee32}, {0x1ee34, 0x1ee37}, {0x1ee4d, 0x1ee4f},
    {0x1ee67, 0x1ee6a}, {0x1ee6c, 0x1ee72}, {0x1ee74, 0x1ee77}, {0x1ee79, 0x1ee7c},
    {0x1ee80, 0x1ee89}, {0x1ee8b, 0x1ee9b}, {0x1eea1, 0x1eea3}, {0x1eea5, 0x1eea9},
    {0x1eeab, 0x1eebb}, {0x1f000, 0x1f02b}, {0x1f030, 0x1f093}, {0x1f0a0, 0x1f0ae},
    {0x1f0b1, 0x1f0bf}, {0x1f0c1, 0x1f0cf}, {0x1f0d1, 0x1f0f5}, {0x1f100, 0x1f10c},
    {0x1f110, 0x1f12e}, {0x1f130, 0x1f16b}, {0x1f170, 0x1f1ac}, {0x1f1e6, 0x1f202},
    {0x1f210, 0x1f23b}, {0x1f240, 0x1f248}, {0x1f300, 0x1f6d2}, {0x1f6e0, 0x1f6ec},

    {0x1f6f0, 0x1f6f6}, {0x1f700, 0x1f773}, {0x1f780, 0x1f7d4}, {0x1f800, 0x1f80b},
    {0x1f810, 0x1f847}, {0x1f850, 0x1f859}, {0x1f860, 0x1f887}, {0x1f890, 0x1f8ad},
    {0x1f910, 0x1f91e}, {0x1f920, 0x1f927}, {0x1f933, 0x1f93e}, {0x1f940, 0x1f94b},
    {0x1f950, 0x1f95e}, {0x1f980, 0x1f991}, {0x20000, 0x2a6d6}, {0x2a700, 0x2b734},
    {0x2b740, 0x2b81d}, {0x2b820, 0x2cea1}, {0x2f800, 0x2fa1d}, {0xe0100, 0xe01ef}
#endif
};

#define NUM_GRAPH_RANGE (sizeof(graphRangeTable)/sizeof(crange))

static const chr graphCharTable[] = {
    0x38c, 0x589, 0x58a, 0x85e, 0x98f, 0x990, 0x9b2, 0x9c7, 0x9c8,
    0x9d7, 0x9dc, 0x9dd, 0xa0f, 0xa10, 0xa32, 0xa33, 0xa35, 0xa36,
    0xa38, 0xa39, 0xa3c, 0xa47, 0xa48, 0xa51, 0xa5e, 0xab2, 0xab3,
    0xad0, 0xaf9, 0xb0f, 0xb10, 0xb32, 0xb33, 0xb47, 0xb48, 0xb56,
    0xb57, 0xb5c, 0xb5d, 0xb82, 0xb83, 0xb99, 0xb9a, 0xb9c, 0xb9e,
    0xb9f, 0xba3, 0xba4, 0xbd0, 0xbd7, 0xc55, 0xc56, 0xcd5, 0xcd6,
    0xcde, 0xcf1, 0xcf2, 0xd82, 0xd83, 0xdbd, 0xdca, 0xdd6, 0xe81,
    0xe82, 0xe84, 0xe87, 0xe88, 0xe8a, 0xe8d, 0xea5, 0xea7, 0xeaa,
    0xeab, 0xec6, 0x10c7, 0x10cd, 0x1258, 0x12c0, 0x1772, 0x1773, 0x1940,
    0x1cf8, 0x1cf9, 0x1f59, 0x1f5b, 0x1f5d, 0x2070, 0x2071, 0x2d27, 0x2d2d,
    0x2d6f, 0x2d70, 0xfb3e, 0xfb40, 0xfb41, 0xfb43, 0xfb44, 0xfffc, 0xfffd

#if TCL_UTF_MAX > 4
    ,0x1003c, 0x1003d, 0x101a0, 0x1056f, 0x10808, 0x10837, 0x10838, 0x1083c, 0x108f4,
    0x108f5, 0x1093f, 0x10a05, 0x10a06, 0x11288, 0x1130f, 0x11310, 0x11332, 0x11333,
    0x11347, 0x11348, 0x11350, 0x11357, 0x1145b, 0x1145d, 0x118ff, 0x16a6e, 0x16a6f,
    0x16fe0, 0x1b000, 0x1b001, 0x1d49e, 0x1d49f, 0x1d4a2, 0x1d4a5, 0x1d4a6, 0x1d4bb,
    0x1d546, 0x1e023, 0x1e024, 0x1e95e, 0x1e95f, 0x1ee21, 0x1ee22, 0x1ee24, 0x1ee27,
    0x1ee39, 0x1ee3b, 0x1ee42, 0x1ee47, 0x1ee49, 0x1ee4b, 0x1ee51, 0x1ee52, 0x1ee54,
    0x1ee57, 0x1ee59, 0x1ee5b, 0x1ee5d, 0x1ee5f, 0x1ee61, 0x1ee62, 0x1ee64, 0x1ee7e,
    0x1eef0, 0x1eef1, 0x1f250, 0x1f251, 0x1f930, 0x1f9c0
#endif
};

#define NUM_GRAPH_CHAR (sizeof(graphCharTable)/sizeof(chr))

/*
 *	End of auto-generated Unicode character ranges declarations.

 * unix/tcl.spec	(1 LOC patch)
 * tools/tcl.hpj.in	(not patchlevel, for windows installer)
 */

#define TCL_MAJOR_VERSION   8
#define TCL_MINOR_VERSION   6
#define TCL_RELEASE_LEVEL   TCL_FINAL_RELEASE
#define TCL_RELEASE_SERIAL  6

#define TCL_VERSION	    "8.6"
#define TCL_PATCH_LEVEL	    "8.6.6"

/*
 *----------------------------------------------------------------------------
 * The following definitions set up the proper options for Windows compilers.
 * We use this method because there is no autoconf equivalent.
 */

    /*
     * Unstack any catches that are deeper than the nesting level of the basic
     * block being entered.
     */

    while (catchDepth > bbPtr->catchDepth) {
	--catchDepth;
	if (catches[catchDepth] != NULL) {
	    range = envPtr->exceptArrayPtr + catchIndices[catchDepth];
	    range->numCodeBytes = bbPtr->startOffset - range->codeOffset;
	    catches[catchDepth] = NULL;
	    catchIndices[catchDepth] = -1;
	}
    }

    /*
     * Unstack any catches that don't match the basic block being entered,
     * either because they are no longer part of the context, or because the
     * context has changed from INCATCH to CAUGHT.
     */

static Tcl_ObjCmdProc	ExprSrandFunc;
static Tcl_ObjCmdProc	ExprUnaryFunc;
static Tcl_ObjCmdProc	ExprWideFunc;
static void		MathFuncWrongNumArgs(Tcl_Interp *interp, int expected,
			    int actual, Tcl_Obj *const *objv);
static Tcl_NRPostProc	NRCoroutineCallerCallback;
static Tcl_NRPostProc	NRCoroutineExitCallback;
static Tcl_NRPostProc	NRCommand;

static Tcl_ObjCmdProc	OldMathFuncProc;
static void		OldMathFuncDeleteProc(ClientData clientData);
static void		ProcessUnexpectedResult(Tcl_Interp *interp,
			    int returnCode);
static int		RewindCoroutine(CoroutineData *corPtr, int result);
static void		TEOV_SwitchVarFrame(Tcl_Interp *interp);
static void		TEOV_PushExceptionHandlers(Tcl_Interp *interp,
			    int objc, Tcl_Obj *const objv[], int flags);
static inline Command *	TEOV_LookupCmdFromObj(Tcl_Interp *interp,
			    Tcl_Obj *namePtr, Namespace *lookupNsPtr);
static int		TEOV_NotFound(Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[], Namespace *lookupNsPtr);
static int		TEOV_RunEnterTraces(Tcl_Interp *interp,
			    Command **cmdPtrPtr, Tcl_Obj *commandPtr, int objc,
			    Tcl_Obj *const objv[]);
static Tcl_NRPostProc	RewindCoroutineCallback;

static Tcl_NRPostProc	TEOEx_ByteCodeCallback;
static Tcl_NRPostProc	TEOEx_ListCallback;
static Tcl_NRPostProc	TEOV_Error;
static Tcl_NRPostProc	TEOV_Exception;
static Tcl_NRPostProc	TEOV_NotFoundCallback;
static Tcl_NRPostProc	TEOV_RestoreVarFrame;
static Tcl_NRPostProc	TEOV_RunLeaveTraces;

    iPtr->stubTable = &tclStubs;

    /*
     * Initialize the ensemble error message rewriting support.
     */

    TclResetRewriteEnsemble(interp, 1);



    /*
     * TIP#143: Initialise the resource limit support.
     */

    TclInitLimitSupport(interp);

	lookupNsPtr = iPtr->globalNsPtr;
    } else {

	/*
	 * TCL_EVAL_INVOKE was not set: clear rewrite rules
	 */

	TclResetRewriteEnsemble(interp, 1);

	if (flags & TCL_EVAL_GLOBAL) {
	    TEOV_SwitchVarFrame(interp);
	    lookupNsPtr = iPtr->globalNsPtr;
	}
    }

    if (result != TCL_OK) {
        /*
         * Tailcall execution was preempted, eg by an intervening catch or by
         * a now-gone namespace: cleanup and return.
         */

	Tcl_DecrRefCount(listPtr);
        return result;
    }

    /*
     * Perform the tailcall
     */

    TclMarkTailcall(interp);
    TclNRAddCallback(interp, TclNRReleaseValues, listPtr, NULL, NULL,NULL);
    iPtr->lookupNsPtr = (Namespace *) nsPtr;
    return TclNREvalObjv(interp, objc-1, objv+1, 0, NULL);
}

int
TclNRReleaseValues(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    int i = 0;
    while (i < 4) {
	if (data[i]) {
	    Tcl_DecrRefCount((Tcl_Obj *) data[i]);
	} else {
	    break;
	}
	i++;
    }
    return result;
}


void
Tcl_NRAddCallback(
    Tcl_Interp *interp,

	fields->year = year;
    }

    /*
     * Try an initial conversion in the Gregorian calendar.
     */

#if 0 /* BUG http://core.tcl.tk/tcl/tktview?name=da340d4f32 */
    ym1o4 = ym1 / 4;
#else
    /*
     * Have to make sure quotient is truncated towards 0 when negative.
     * See above bug for details. The casts are necessary.
     */
    if (ym1 >= 0)
        ym1o4 = ym1 / 4;
    else {
        ym1o4 = - (int) (((unsigned int) -ym1) / 4);
    }
#endif
    if (ym1 % 4 < 0) {
	ym1o4--;
    }
    ym1o100 = ym1 / 100;
    if (ym1 % 100 < 0) {
	ym1o100--;
    }

 * Copyright (c) 1994-1997 Sun Microsystems, Inc.
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */

#include "tclInt.h"
#ifdef _WIN32
#   include "tclWinInt.h"
#endif
#include <locale.h>

/*
 * The state structure used by [foreach]. Note that the actual structure has
 * all its working arrays appended afterwards so they can be allocated and
 * freed in a single step.
 */

    if (objc < 2 || objc > 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "name ?time?");
	return TCL_ERROR;
    }
    if (GetStatBuf(interp, objv[1], Tcl_FSStat, &buf) != TCL_OK) {
	return TCL_ERROR;
    }
#if defined(_WIN32)
    /* We use a value of 0 to indicate the access time not available */
    if (buf.st_atime == 0) {
        Tcl_SetObjResult(interp, Tcl_ObjPrintf(
                             "could not get access time for file \"%s\"",
                             TclGetString(objv[1])));
        return TCL_ERROR;
    }
#endif

    if (objc == 3) {
	/*
	 * Need separate variable for reading longs from an object on 64-bit
	 * platforms. [Bug 698146]
	 */

	long newTime;

    if (objc < 2 || objc > 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "name ?time?");
	return TCL_ERROR;
    }
    if (GetStatBuf(interp, objv[1], Tcl_FSStat, &buf) != TCL_OK) {
	return TCL_ERROR;
    }
#if defined(_WIN32)
    /* We use a value of 0 to indicate the modification time not available */
    if (buf.st_mtime == 0) {
        Tcl_SetObjResult(interp, Tcl_ObjPrintf(
                             "could not get modification time for file \"%s\"",
                             TclGetString(objv[1])));
        return TCL_ERROR;
    }
#endif
    if (objc == 3) {
	/*
	 * Need separate variable for reading longs from an object on 64-bit
	 * platforms. [Bug 698146]
	 */

	long newTime;

static int
FileAttrIsOwnedCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
#ifdef __CYGWIN__
#define geteuid() (short)(geteuid)()
#endif
#if !defined(_WIN32)
    Tcl_StatBuf buf;
#endif
    int value = 0;

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









#if defined(_WIN32)
    value = TclWinFileOwned(objv[1]);
#else
    if (GetStatBuf(NULL, objv[1], Tcl_FSStat, &buf) == TCL_OK) {
	value = (geteuid() == buf.st_uid);

    }
#endif
    Tcl_SetObjResult(interp, Tcl_NewBooleanObj(value));
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *

#define SORTIDX_END	-2	/* Indexed from end. */

/*
 * Forward declarations for procedures defined in this file:
 */

static int		DictionaryCompare(const char *left, const char *right);
static Tcl_NRPostProc	IfConditionCallback;

static int		InfoArgsCmd(ClientData dummy, Tcl_Interp *interp,
			    int objc, Tcl_Obj *const objv[]);
static int		InfoBodyCmd(ClientData dummy, Tcl_Interp *interp,
			    int objc, Tcl_Obj *const objv[]);
static int		InfoCmdCountCmd(ClientData dummy, Tcl_Interp *interp,
			    int objc, Tcl_Obj *const objv[]);
static int		InfoCommandsCmd(ClientData dummy, Tcl_Interp *interp,

	goto done;
    }

    if ((level > topLevel) || (level <= - topLevel)) {
    levelError:
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"bad level \"%s\"", TclGetString(objv[1])));
	Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "LEVEL",
		TclGetString(objv[1]), NULL);
	code = TCL_ERROR;
	goto done;
    }

    /*
     * Let us convert to relative so that we know how many levels to go back

    Tcl_WrongNumArgs(interp, 1, objv, "?number?");
    return TCL_ERROR;

  levelError:
    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
	    "bad level \"%s\"", TclGetString(objv[1])));
    Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "LEVEL",
	    TclGetString(objv[1]), NULL);
    return TCL_ERROR;
}

/*
 *----------------------------------------------------------------------
 *

    /*
     * Complain if the user asked for a start element that is greater than the
     * list length. This won't ever trigger for the "end-*" case as that will
     * be properly constrained by TclGetIntForIndex because we use listLen-1
     * (to allow for replacing the last elem).
     */

    if ((first > listLen) && (listLen > 0)) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"list doesn't contain element %s", TclGetString(objv[2])));
	Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LREPLACE", "BADIDX",
		NULL);
	return TCL_ERROR;
    }
    if (last >= listLen) {

#include "tclInt.h"
#include "tclRegexp.h"
#include "tclStringTrim.h"

static inline Tcl_Obj *	During(Tcl_Interp *interp, int resultCode,
			    Tcl_Obj *oldOptions, Tcl_Obj *errorInfo);
static Tcl_NRPostProc	SwitchPostProc;

static Tcl_NRPostProc	TryPostBody;

static Tcl_NRPostProc	TryPostFinal;

static Tcl_NRPostProc	TryPostHandler;

static int		UniCharIsAscii(int character);
static int		UniCharIsHexDigit(int character);

/*
 * Default set of characters to trim in [string trim] and friends. This is a
 * UTF-8 literal string containing all Unicode space characters [TIP #413]
 */

    }

    tokenPtr = TokenAfter(tokenPtr);
    if (GetIndexFromToken(tokenPtr, &idx2) != TCL_OK) {
	return TCL_ERROR;
    }

    /*
     * idx1, idx2 are now in canonical form:
     *
     *  - integer:	[0,len+1]
     *  - end index:    INDEX_END
     *  - -ive offset:  INDEX_END-[len-1,0]
     *  - +ive offset:  INDEX_END+1
     */

    /*
     * Compilation fails when one index is end-based but the other isn't.
     * Fixing this will require more bytecodes, but this is a workaround for
     * now. [Bug 47ac84309b]
     */

    if ((idx1 <= INDEX_END) != (idx2 <= INDEX_END)) {
	return TCL_ERROR;
    }

    if (idx2 != INDEX_END && idx2 >= 0 && idx2 < idx1) {
	idx2 = idx1 - 1;
    }

    /*
     * Work out what this [lreplace] is actually doing.
     */

    tmpObj = NULL;

	    idx2 = INDEX_END;
	    goto dropEnd;
	} else if (idx2 == INDEX_END) {
	    idx2 = idx1 - 1;
	    idx1 = 0;
	    goto dropEnd;
	} else {
	    if (idx2 < idx1) {
		idx2 = idx1 - 1;
	    }
	    if (idx1 > 0) {
		tmpObj = Tcl_NewIntObj(idx1);
		Tcl_IncrRefCount(tmpObj);
	    }
	    goto dropRange;
	}
    }

	idx2 = INDEX_END;
	goto replaceHead;
    } else if (idx2 == INDEX_END) {
	idx2 = idx1 - 1;
	idx1 = 0;
	goto replaceTail;
    } else {
	if (idx2 < idx1) {


	    idx2 = idx1 - 1;
	}
	if (idx1 > 0) {
	    tmpObj = Tcl_NewIntObj(idx1);
	    Tcl_IncrRefCount(tmpObj);
	}
	goto replaceRange;
    }

    /*
     * Issue instructions to perform the operations relating to configurations
     * that just drop. The only argument pushed on the stack is the list to
     * operate on.
     */

  dropAll:			/* This just ensures the arg is a list. */
    TclEmitOpcode(		INST_LIST_LENGTH,		envPtr);
    TclEmitOpcode(		INST_POP,			envPtr);
    PushStringLiteral(envPtr,	"");
    goto done;

  dropEnd:
    TclEmitInstInt4(		INST_LIST_RANGE_IMM, idx1,	envPtr);
    TclEmitInt4(			idx2,			envPtr);
    goto done;

  dropRange:
    if (tmpObj != NULL) {
	/*
	 * Emit bytecode to check the list length.
	 */

	TclEmitOpcode(		INST_DUP,			envPtr);
	TclEmitOpcode(		INST_LIST_LENGTH,		envPtr);
	TclEmitPush(TclAddLiteralObj(envPtr, tmpObj, NULL),	envPtr);
	TclEmitOpcode(		INST_GE,			envPtr);
	offset = CurrentOffset(envPtr);
	TclEmitInstInt1(	INST_JUMP_TRUE1, 0,		envPtr);

	/*
	 * Emit an error if we've been given an empty list.
	 */

	TclEmitOpcode(		INST_DUP,			envPtr);
	TclEmitOpcode(		INST_LIST_LENGTH,		envPtr);
	offset2 = CurrentOffset(envPtr);
	TclEmitInstInt1(	INST_JUMP_FALSE1, 0,		envPtr);
	TclEmitPush(TclAddLiteralObj(envPtr, Tcl_ObjPrintf(
		"list doesn't contain element %d", idx1), NULL), envPtr);
	CompileReturnInternal(envPtr, INST_RETURN_IMM, TCL_ERROR, 0,

    TclEmitInt4(			idx2,			envPtr);
    TclEmitInstInt4(		INST_REVERSE, 2,		envPtr);
    TclEmitOpcode(		INST_LIST_CONCAT,		envPtr);
    goto done;

  replaceRange:
    if (tmpObj != NULL) {
	/*
	 * Emit bytecode to check the list length.
	 */

	TclEmitOpcode(		INST_DUP,			envPtr);
	TclEmitOpcode(		INST_LIST_LENGTH,		envPtr);

	/*
	 * Check the list length vs idx1.
	 */

	TclEmitPush(TclAddLiteralObj(envPtr, tmpObj, NULL),	envPtr);
	TclEmitOpcode(		INST_GE,			envPtr);
	offset = CurrentOffset(envPtr);
	TclEmitInstInt1(	INST_JUMP_TRUE1, 0,		envPtr);

	/*
	 * Emit an error if we've been given an empty list.
	 */

	TclEmitOpcode(		INST_DUP,			envPtr);
	TclEmitOpcode(		INST_LIST_LENGTH,		envPtr);
	offset2 = CurrentOffset(envPtr);
	TclEmitInstInt1(	INST_JUMP_FALSE1, 0,		envPtr);
	TclEmitPush(TclAddLiteralObj(envPtr, Tcl_ObjPrintf(
		"list doesn't contain element %d", idx1), NULL), envPtr);
	CompileReturnInternal(envPtr, INST_RETURN_IMM, TCL_ERROR, 0,
		Tcl_ObjPrintf("-errorcode {TCL OPERATION LREPLACE BADIDX}"));
	TclStoreInt1AtPtr(CurrentOffset(envPtr) - offset,
		envPtr->codeStart + offset + 1);
	TclStoreInt1AtPtr(CurrentOffset(envPtr) - offset2,

    TclNewObj(tailPtr);
    if (TclWordKnownAtCompileTime(varTokenPtr, tailPtr)) {
	full = 1;
	lastTokenPtr = varTokenPtr;
    } else {
	full = 0;
	lastTokenPtr = varTokenPtr + n;

	if (lastTokenPtr->type != TCL_TOKEN_TEXT) {
	    Tcl_DecrRefCount(tailPtr);
	    return -1;
	}
	Tcl_SetStringObj(tailPtr, lastTokenPtr->start, lastTokenPtr->size);
    }

    tailName = TclGetStringFromObj(tailPtr, &len);

    if (len) {
	if (*(tailName+len-1) == ')') {
	    /*

				 * items. */
    int **bodyContLines)	/* Array of continuation line info. */
{
    enum {Switch_Exact, Switch_Glob, Switch_Regexp};
    int foundDefault;		/* Flag to indicate whether a "default" clause
				 * is present. */
    JumpFixup *fixupArray;	/* Array of forward-jump fixup records. */
    unsigned int *fixupTargetArray; /* Array of places for fixups to point at. */
    int fixupCount;		/* Number of places to fix up. */
    int contFixIndex;		/* Where the first of the jumps due to a group
				 * of continuation bodies starts, or -1 if
				 * there aren't any. */
    int contFixCount;		/* Number of continuation bodies pointing to
				 * the current (or next) real body. */
    int nextArmFixupIndex;

				 * aim is just a parse, or whether it will go
				 * on to compile the expression. Different
				 * optimizations are appropriate for the two
				 * scenarios. */
{
    OpNode *nodes = NULL;	/* Pointer to the OpNode storage array where
				 * we build the parse tree. */
    unsigned int nodesAvailable = 64; /* Initial size of the storage array. This
				 * value establishes a minimum tree memory
				 * cost of only about 1 kibyte, and is large
				 * enough for most expressions to parse with
				 * no need for array growth and
				 * reallocation. */
    unsigned int nodesUsed = 0;	/* Number of OpNodes filled. */
    int scanned = 0;		/* Capture number of byte scanned by parsing
				 * routines. */
    int lastParsed;		/* Stores info about what the lexeme parsed
				 * the previous pass through the parsing loop
				 * was. If it was an operator, lastParsed is
				 * the index of the OpNode for that operator.
				 * If it was not an operator, lastParsed holds

	/*
	 * Each pass through this loop adds up to one more OpNode. Allocate
	 * space for one if required.
	 */

	if (nodesUsed >= nodesAvailable) {
	    unsigned int size = nodesUsed * 2;
	    OpNode *newPtr = NULL;

	    do {
	      if (size <= UINT_MAX/sizeof(OpNode)) {
		newPtr = attemptckrealloc(nodes, size * sizeof(OpNode));
	      }
	    } while ((newPtr == NULL)

static void
CompileCmdLiteral(
    Tcl_Interp *interp,
    Tcl_Obj *cmdObj,
    CompileEnv *envPtr)
{
    int numBytes;
    const char *bytes;
    Command *cmdPtr;
    int cmdLitIdx, extraLiteralFlags = LITERAL_CMD_NAME;

    cmdPtr = (Command *) Tcl_GetCommandFromObj(interp, cmdObj);
    if ((cmdPtr != NULL) && (cmdPtr->flags & CMD_VIA_RESOLVER)) {
	extraLiteralFlags |= LITERAL_UNSHARED;
    }

    bytes = Tcl_GetStringFromObj(cmdObj, &numBytes);
    cmdLitIdx = TclRegisterLiteral(envPtr, (char *)bytes, numBytes, extraLiteralFlags);

    if (cmdPtr) {
	TclSetCmdNameObj(interp, TclFetchLiteral(envPtr, cmdLitIdx), cmdPtr);
    }
    TclEmitPush(cmdLitIdx, envPtr);
}

    wordLine = line;
    wordNext = clNext;
    for (wordIdx=0 ; wordIdx<numWords;
	    wordIdx++, tokenPtr += tokenPtr->numComponents + 1) {
	TclAdvanceLines(&wordLine, last, tokenPtr->start);
	TclAdvanceContinuations(&wordLine, &wordNext,
		tokenPtr->start - envPtr->source);
	/* See Ticket 4b61afd660 */
	wwlines[wordIdx] =
		((wordIdx == 0) || TclWordKnownAtCompileTime(tokenPtr, NULL))
		? wordLine : -1;
	ePtr->line[wordIdx] = wordLine;
	ePtr->next[wordIdx] = wordNext;
	last = tokenPtr->start;
    }

    *wlines = wwlines;
    eclPtr->nuloc ++;

ExceptionRange *
TclGetInnermostExceptionRange(
    CompileEnv *envPtr,
    int returnCode,
    ExceptionAux **auxPtrPtr)
{
    int i = envPtr->exceptArrayNext;
    ExceptionRange *rangePtr = envPtr->exceptArrayPtr + i;

    while (i > 0) {
	rangePtr--; i--;

	if (CurrentOffset(envPtr) >= rangePtr->codeOffset &&
		(rangePtr->numCodeBytes == -1 || CurrentOffset(envPtr) <
			rangePtr->codeOffset+rangePtr->numCodeBytes) &&
		(returnCode != TCL_CONTINUE ||
			envPtr->exceptAuxArrayPtr[i].supportsContinue)) {


	    if (auxPtrPtr) {
		*auxPtrPtr = envPtr->exceptAuxArrayPtr + i;
	    }

	    return rangePtr;
	}


    }
    return NULL;
}

/*
 * ---------------------------------------------------------------------
 *
 * TclAddLoopBreakFixup, TclAddLoopContinueFixup --
 *

				 * expansion within the loop. Not meaningful
				 * if there are no open expansions between the
				 * looping level and the point of jump
				 * issue. */
    int numBreakTargets;	/* The number of [break]s that want to be
				 * targeted to the place where this loop
				 * exception will be bound to. */
    unsigned int *breakTargets;	/* The offsets of the INST_JUMP4 instructions
				 * issued by the [break]s that we must
				 * update. Note that resizing a jump (via
				 * TclFixupForwardJump) can cause the contents
				 * of this array to be updated. When
				 * numBreakTargets==0, this is NULL. */
    int allocBreakTargets;	/* The size of the breakTargets array. */
    int numContinueTargets;	/* The number of [continue]s that want to be
				 * targeted to the place where this loop
				 * exception will be bound to. */
    unsigned int *continueTargets; /* The offsets of the INST_JUMP4 instructions
				 * issued by the [continue]s that we must
				 * update. Note that resizing a jump (via
				 * TclFixupForwardJump) can cause the contents
				 * of this array to be updated. When
				 * numContinueTargets==0, this is NULL. */
    int allocContinueTargets;	/* The size of the continueTargets array. */
} ExceptionAux;

    TCL_UNCONDITIONAL_JUMP,
    TCL_TRUE_JUMP,
    TCL_FALSE_JUMP
} TclJumpType;

typedef struct JumpFixup {
    TclJumpType jumpType;	/* Indicates the kind of jump. */
    unsigned int codeOffset;	/* Offset of the first byte of the one-byte
				 * forward jump's code. */
    int cmdIndex;		/* Index of the first command after the one
				 * for which the jump was emitted. Used to
				 * update the code offsets for subsequent
				 * commands if the two-byte jump at jumpPc
				 * must be replaced with a five-byte one. */
    int exceptIndex;		/* Index of the first range entry in the

 */

#define TclFetchAuxData(envPtr, index) \
    (envPtr)->auxDataArrayPtr[(index)].clientData

#define LITERAL_ON_HEAP		0x01
#define LITERAL_CMD_NAME	0x02
#define LITERAL_UNSHARED	0x04

/*
 * Form of TclRegisterLiteral with flags == 0. In that case, it is safe to
 * cast away constness, and it is cleanest to do that here, all in one place.
 *
 * int TclRegisterNewLiteral(CompileEnv *envPtr, const char *bytes,
 *			     int length);

#else
typedef short int yytype_int16;
#endif

#ifndef YYSIZE_T
# ifdef __SIZE_TYPE__
#  define YYSIZE_T __SIZE_TYPE__






# else
#  define YYSIZE_T size_t
# endif
#endif

#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)

#ifndef YY_
# if YYENABLE_NLS

static void		UpdateStringOfDict(Tcl_Obj *dictPtr);
static Tcl_HashEntry *	AllocChainEntry(Tcl_HashTable *tablePtr,void *keyPtr);
static inline void	InitChainTable(struct Dict *dict);
static inline void	DeleteChainTable(struct Dict *dict);
static inline Tcl_HashEntry *CreateChainEntry(struct Dict *dict,
			    Tcl_Obj *keyPtr, int *newPtr);
static inline int	DeleteChainEntry(struct Dict *dict, Tcl_Obj *keyPtr);
static Tcl_NRPostProc	FinalizeDictUpdate;

static Tcl_NRPostProc	FinalizeDictWith;

static Tcl_ObjCmdProc	DictForNRCmd;

static Tcl_ObjCmdProc	DictMapNRCmd;

static Tcl_NRPostProc	DictForLoopCallback;

static Tcl_NRPostProc	DictMapLoopCallback;


/*
 * Table of dict subcommand names and implementations.
 */

static const EnsembleImplMap implementationMap[] = {
    {"append",	DictAppendCmd,	TclCompileDictAppendCmd, NULL, NULL, 0 },

/*
 * tclDisassemble.c --
 *
 *	This file contains procedures that disassemble bytecode into either
 *	human-readable or Tcl-processable forms.
 *
 * Copyright (c) 1996-1998 Sun Microsystems, Inc.
 * Copyright (c) 2001 by Kevin B. Kenny. All rights reserved.
 * Copyright (c) 2013-2016 Donal K. Fellows.
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */

#include "tclInt.h"
#include "tclCompile.h"

Tcl_DisassembleObjCmd(
    ClientData clientData,	/* What type of operation. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    static const char *const types[] = {
	"constructor", "destructor",
	"lambda", "method", "objmethod", "proc", "script", NULL
    };
    enum Types {
	DISAS_CLASS_CONSTRUCTOR, DISAS_CLASS_DESTRUCTOR,
	DISAS_LAMBDA, DISAS_CLASS_METHOD, DISAS_OBJECT_METHOD, DISAS_PROC,
	DISAS_SCRIPT
    };
    int idx, result;
    Tcl_Obj *codeObjPtr = NULL;
    Proc *procPtr = NULL;
    Tcl_HashEntry *hPtr;
    Object *oPtr;
    Method *methodPtr;

    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "type ...");
	return TCL_ERROR;
    }
    if (Tcl_GetIndexFromObj(interp, objv[1], types, "type", 0, &idx)!=TCL_OK){
	return TCL_ERROR;

	}
	if ((objv[2]->typePtr != &tclByteCodeType)
		&& (TclSetByteCodeFromAny(interp, objv[2], NULL, NULL) != TCL_OK)) {
	    return TCL_ERROR;
	}
	codeObjPtr = objv[2];
	break;

    case DISAS_CLASS_CONSTRUCTOR:
	if (objc != 3) {
	    Tcl_WrongNumArgs(interp, 2, objv, "className");
	    return TCL_ERROR;
	}

	/*
	 * Look up the body of a constructor.
	 */

	oPtr = (Object *) Tcl_GetObjectFromObj(interp, objv[2]);
	if (oPtr == NULL) {
	    return TCL_ERROR;
	}
	if (oPtr->classPtr == NULL) {
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    "\"%s\" is not a class", TclGetString(objv[2])));
	    Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "CLASS",
		    TclGetString(objv[2]), NULL);
	    return TCL_ERROR;
	}

	methodPtr = oPtr->classPtr->constructorPtr;
	if (methodPtr == NULL) {
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    "\"%s\" has no defined constructor",
		    TclGetString(objv[2])));
	    Tcl_SetErrorCode(interp, "TCL", "OPERATION", "DISASSEMBLE",
		    "CONSRUCTOR", NULL);
	    return TCL_ERROR;
	}
	procPtr = TclOOGetProcFromMethod(methodPtr);
	if (procPtr == NULL) {
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "body not available for this kind of constructor", -1));
	    Tcl_SetErrorCode(interp, "TCL", "OPERATION", "DISASSEMBLE",
		    "METHODTYPE", NULL);
	    return TCL_ERROR;
	}

	/*
	 * Compile if necessary.
	 */

	if (procPtr->bodyPtr->typePtr != &tclByteCodeType) {
	    Command cmd;

	    /*
	     * Yes, this is ugly, but we need to pass the namespace in to the
	     * compiler in two places.
	     */

	    cmd.nsPtr = (Namespace *) oPtr->namespacePtr;
	    procPtr->cmdPtr = &cmd;
	    result = TclProcCompileProc(interp, procPtr, procPtr->bodyPtr,
		    (Namespace *) oPtr->namespacePtr, "body of constructor",
		    TclGetString(objv[2]));
	    procPtr->cmdPtr = NULL;
	    if (result != TCL_OK) {
		return result;
	    }
	}
	codeObjPtr = procPtr->bodyPtr;
	break;

    case DISAS_CLASS_DESTRUCTOR:
	if (objc != 3) {
	    Tcl_WrongNumArgs(interp, 2, objv, "className");
	    return TCL_ERROR;
	}

	/*
	 * Look up the body of a destructor.
	 */

	oPtr = (Object *) Tcl_GetObjectFromObj(interp, objv[2]);
	if (oPtr == NULL) {
	    return TCL_ERROR;
	}
	if (oPtr->classPtr == NULL) {
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    "\"%s\" is not a class", TclGetString(objv[2])));
	    Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "CLASS",
		    TclGetString(objv[2]), NULL);
	    return TCL_ERROR;
	}

	methodPtr = oPtr->classPtr->destructorPtr;
	if (methodPtr == NULL) {
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    "\"%s\" has no defined destructor",
		    TclGetString(objv[2])));
	    Tcl_SetErrorCode(interp, "TCL", "OPERATION", "DISASSEMBLE",
		    "DESRUCTOR", NULL);
	    return TCL_ERROR;
	}
	procPtr = TclOOGetProcFromMethod(methodPtr);
	if (procPtr == NULL) {
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "body not available for this kind of destructor", -1));
	    Tcl_SetErrorCode(interp, "TCL", "OPERATION", "DISASSEMBLE",
		    "METHODTYPE", NULL);
	    return TCL_ERROR;
	}

	/*
	 * Compile if necessary.
	 */

	if (procPtr->bodyPtr->typePtr != &tclByteCodeType) {
	    Command cmd;

	    /*
	     * Yes, this is ugly, but we need to pass the namespace in to the
	     * compiler in two places.
	     */

	    cmd.nsPtr = (Namespace *) oPtr->namespacePtr;
	    procPtr->cmdPtr = &cmd;
	    result = TclProcCompileProc(interp, procPtr, procPtr->bodyPtr,
		    (Namespace *) oPtr->namespacePtr, "body of destructor",
		    TclGetString(objv[2]));
	    procPtr->cmdPtr = NULL;
	    if (result != TCL_OK) {
		return result;
	    }
	}
	codeObjPtr = procPtr->bodyPtr;
	break;

    case DISAS_CLASS_METHOD:
	if (objc != 4) {
	    Tcl_WrongNumArgs(interp, 2, objv, "className methodName");
	    return TCL_ERROR;
	}

static int		NsEnsembleImplementationCmdNR(ClientData clientData,
			    Tcl_Interp *interp,int objc,Tcl_Obj *const objv[]);
static void		BuildEnsembleConfig(EnsembleConfig *ensemblePtr);
static int		NsEnsembleStringOrder(const void *strPtr1,
			    const void *strPtr2);
static void		DeleteEnsembleConfig(ClientData clientData);
static void		MakeCachedEnsembleCommand(Tcl_Obj *objPtr,
			    EnsembleConfig *ensemblePtr, Tcl_HashEntry *hPtr,
			    Tcl_Obj *fix);
static void		FreeEnsembleCmdRep(Tcl_Obj *objPtr);
static void		DupEnsembleCmdRep(Tcl_Obj *objPtr, Tcl_Obj *copyPtr);

static void		CompileToInvokedCommand(Tcl_Interp *interp,
			    Tcl_Parse *parsePtr, Tcl_Obj *replacements,
			    Command *cmdPtr, CompileEnv *envPtr);
static int		CompileBasicNArgCommand(Tcl_Interp *interp,
			    Tcl_Parse *parsePtr, Command *cmdPtr,
			    CompileEnv *envPtr);

static Tcl_NRPostProc	FreeER;

/*
 * The lists of subcommands and options for the [namespace ensemble] command.
 */

static const char *const ensembleSubcommands[] = {
    "configure", "create", "exists", NULL

/*
 * This structure defines a Tcl object type that contains a reference to an
 * ensemble subcommand (e.g. the "length" in [string length ab]). It is used
 * to cache the mapping between the subcommand itself and the real command
 * that implements it.
 */

static const Tcl_ObjType ensembleCmdType = {
    "ensembleCommand",		/* the type's name */
    FreeEnsembleCmdRep,		/* freeIntRepProc */
    DupEnsembleCmdRep,		/* dupIntRepProc */
    NULL,			/* updateStringProc */
    NULL			/* setFromAnyProc */
};

/*
 * The internal rep for caching ensemble subcommand lookups and
 * spell corrections.
 */

typedef struct {
    int epoch;                  /* Used to confirm when the data in this
                                 * really structure matches up with the
                                 * ensemble. */
    Command *token;             /* Reference to the command for which this
                                 * structure is a cache of the resolution. */
    Tcl_Obj *fix;               /* Corrected spelling, if needed. */
    Tcl_HashEntry *hPtr;        /* Direct link to entry in the subcommand
                                 * hash table. */
} EnsembleCmdRep;


static inline Tcl_Obj *
NewNsObj(
    Tcl_Namespace *namespacePtr)
{
    register Namespace *nsPtr = (Namespace *) namespacePtr;

				 * the command that implements the
				 * subcommand. */
    Tcl_HashEntry *hPtr;	/* Used for efficient lookup of fully
				 * specified but not yet cached command
				 * names. */
    int reparseCount = 0;	/* Number of reparses. */
    Tcl_Obj *errorObj;		/* Used for building error messages. */
    Tcl_Obj *subObj;
    int subIdx;

    /*
     * Must recheck objc, since numParameters might have changed. Cf. test
     * namespace-53.9.
     */

  restartEnsembleParse:
    subIdx = 1 + ensemblePtr->numParameters;
    if (objc < subIdx + 1) {
	/*
	 * We don't have a subcommand argument. Make error message.
	 */

	Tcl_DString buf;	/* Message being built */



	Tcl_DStringInit(&buf);
	if (ensemblePtr->parameterList) {
	    Tcl_DStringAppend(&buf,
		    TclGetString(ensemblePtr->parameterList), -1);





	    TclDStringAppendLiteral(&buf, " ");
	}
	TclDStringAppendLiteral(&buf, "subcommand ?arg ...?");
	Tcl_WrongNumArgs(interp, 1, objv, Tcl_DStringValue(&buf));
	Tcl_DStringFree(&buf);

	return TCL_ERROR;

	return TCL_ERROR;
    }

    /*
     * Determine if the table of subcommands is right. If so, we can just look
     * up in there and go straight to dispatch.
     */

    subObj = objv[subIdx];

    if (ensemblePtr->epoch == ensemblePtr->nsPtr->exportLookupEpoch) {
	/*
	 * Table of subcommands is still valid; therefore there might be a
	 * valid cache of discovered information which we can reuse. Do the
	 * check here, and if we're still valid, we can jump straight to the
	 * part where we do the invocation of the subcommand.
	 */

	if (subObj->typePtr==&ensembleCmdType){

	    EnsembleCmdRep *ensembleCmd = subObj->internalRep.twoPtrValue.ptr1;


	    if (ensembleCmd->epoch == ensemblePtr->epoch &&
		    ensembleCmd->token == (Command *)ensemblePtr->token) {
		prefixObj = Tcl_GetHashValue(ensembleCmd->hPtr);
		Tcl_IncrRefCount(prefixObj);
		if (ensembleCmd->fix) {
		    TclSpellFix(interp, objv, objc, subIdx, subObj, ensembleCmd->fix);
		}
		goto runResultingSubcommand;
	    }
	}
    } else {
	BuildEnsembleConfig(ensemblePtr);
	ensemblePtr->epoch = ensemblePtr->nsPtr->exportLookupEpoch;
    }

    /*
     * Look in the hashtable for the subcommand name; this is the fastest way
     * of all if there is no cache in operation.
     */

    hPtr = Tcl_FindHashEntry(&ensemblePtr->subcommandTable,
	    TclGetString(subObj));
    if (hPtr != NULL) {




	/*
	 * Cache for later in the subcommand object.
	 */

	MakeCachedEnsembleCommand(subObj, ensemblePtr, hPtr, NULL);

    } else if (!(ensemblePtr->flags & TCL_ENSEMBLE_PREFIX)) {
	/*
	 * Could not map, no prefixing, go to unknown/error handling.
	 */

	goto unknownOrAmbiguousSubcommand;
    } else {
	/*
	 * If we've not already confirmed the command with the hash as part of
	 * building our export table, we need to scan the sorted array for
	 * matches.
	 */

	const char *subcmdName; /* Name of the subcommand, or unique prefix of
				 * it (will be an error for a non-unique
				 * prefix). */
	char *fullName = NULL;	/* Full name of the subcommand. */
	int stringLength, i;
	int tableLength = ensemblePtr->subcommandTable.numEntries;
	Tcl_Obj *fix;

	subcmdName = Tcl_GetStringFromObj(subObj, &stringLength);

	for (i=0 ; i<tableLength ; i++) {
	    register int cmp = strncmp(subcmdName,
		    ensemblePtr->subcommandArrayPtr[i],
		    (unsigned) stringLength);

	    if (cmp == 0) {
		if (fullName != NULL) {

	    goto unknownOrAmbiguousSubcommand;
	}
	hPtr = Tcl_FindHashEntry(&ensemblePtr->subcommandTable, fullName);
	if (hPtr == NULL) {
	    Tcl_Panic("full name %s not found in supposedly synchronized hash",
		    fullName);
	}

	/*
	 * Record the spelling correction for usage message.
	 */

	fix = Tcl_NewStringObj(fullName, -1);

	/*
	 * Cache for later in the subcommand object.
	 */

	MakeCachedEnsembleCommand(subObj, ensemblePtr, hPtr, fix);
	TclSpellFix(interp, objv, objc, subIdx, subObj, fix);
    }

    prefixObj = Tcl_GetHashValue(hPtr);
    Tcl_IncrRefCount(prefixObj);
  runResultingSubcommand:

    /*
     * Do the real work of execution of the subcommand by building an array of
     * objects (note that this is potentially not the same length as the
     * number of arguments to this ensemble command), populating it and then
     * feeding it back through the main command-lookup engine. In theory, we
     * could look up the command in the namespace ourselves, as we already
     * have the namespace in which it is guaranteed to exist,
     *
     *   ((Q: That's not true if the -map option is used, is it?))
     *
     * but we don't do that (the cacheing of the command object used should
     * help with that.)
     */

    {


	Tcl_Obj *copyPtr;	/* The actual list of words to dispatch to.
				 * Will be freed by the dispatch engine. */
	Tcl_Obj **copyObjv;
	int copyObjc, prefixObjc;


	Tcl_ListObjLength(NULL, prefixObj, &prefixObjc);






	if (objc == 2) {
	    copyPtr = TclListObjCopy(NULL, prefixObj);
	} else {

	    copyPtr = Tcl_NewListObj(objc - 2 + prefixObjc, NULL);





	    Tcl_ListObjAppendList(NULL, copyPtr, prefixObj);

	    Tcl_ListObjReplace(NULL, copyPtr, LIST_MAX, 0,




		    ensemblePtr->numParameters, objv + 1);
	    Tcl_ListObjReplace(NULL, copyPtr, LIST_MAX, 0,
		    objc - 2 - ensemblePtr->numParameters,
		    objv + 2 + ensemblePtr->numParameters);

	}

	Tcl_IncrRefCount(copyPtr);


	TclNRAddCallback(interp, TclNRReleaseValues, copyPtr, NULL, NULL, NULL);
	TclDecrRefCount(prefixObj);

	/*
	 * Record what arguments the script sent in so that things like
	 * Tcl_WrongNumArgs can give the correct error message. Parameters
	 * count both as inserted and removed arguments.
	 */




	if (TclInitRewriteEnsemble(interp, 2 + ensemblePtr->numParameters,

		prefixObjc + ensemblePtr->numParameters, objv)) {
	    TclNRAddCallback(interp, TclClearRootEnsemble, NULL, NULL, NULL,
		    NULL);











	}

	/*
	 * Hand off to the target command.
	 */

	TclSkipTailcall(interp);
	Tcl_ListObjGetElements(NULL, copyPtr, &copyObjc, &copyObjv);
	return TclNREvalObjv(interp, copyObjc, copyObjv, TCL_EVAL_INVOKE, NULL);
    }

  unknownOrAmbiguousSubcommand:
    /*
     * Have not been able to match the subcommand asked for with a real
     * subcommand that we export. See whether a handler has been registered
     * for dealing with this situation. Will only call (at most) once for any

     * (standard) failure message. Note the one odd case compared with
     * standard ensemble-like command, which is where a namespace has no
     * exported commands at all...
     */

    Tcl_ResetResult(interp);
    Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "SUBCOMMAND",
	    TclGetString(subObj), NULL);
    if (ensemblePtr->subcommandTable.numEntries == 0) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"unknown subcommand \"%s\": namespace %s does not"
		" export any commands", TclGetString(subObj),

		ensemblePtr->nsPtr->fullName));


	return TCL_ERROR;
    }
    errorObj = Tcl_ObjPrintf("unknown%s subcommand \"%s\": must be ",
	    (ensemblePtr->flags & TCL_ENSEMBLE_PREFIX ? " or ambiguous" : ""),
	    TclGetString(subObj));
    if (ensemblePtr->subcommandTable.numEntries == 1) {
	Tcl_AppendToObj(errorObj, ensemblePtr->subcommandArrayPtr[0], -1);
    } else {
	int i;

	for (i=0 ; i<ensemblePtr->subcommandTable.numEntries-1 ; i++) {
	    Tcl_AppendToObj(errorObj, ensemblePtr->subcommandArrayPtr[i], -1);

	iPtr->ensembleRewrite.numRemovedObjs = numRemoved;
	iPtr->ensembleRewrite.numInsertedObjs = numInserted;
    } else {
	int numIns = iPtr->ensembleRewrite.numInsertedObjs;

	if (numIns < numRemoved) {
	    iPtr->ensembleRewrite.numRemovedObjs += numRemoved - numIns;
	    iPtr->ensembleRewrite.numInsertedObjs = numInserted;
	} else {
	    iPtr->ensembleRewrite.numInsertedObjs += numInserted - numRemoved;
	}
    }
    return isRootEnsemble;
}


    if (isRootEnsemble) {
	iPtr->ensembleRewrite.sourceObjs = NULL;
	iPtr->ensembleRewrite.numRemovedObjs = 0;
	iPtr->ensembleRewrite.numInsertedObjs = 0;
    }
}

/*
 *----------------------------------------------------------------------
 *
 * TclSpellFix --
 *
 *	Record a spelling correction that needs making in the
 *	generation of the WrongNumArgs usage message.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	Can create an alternative ensemble rewrite structure.
 *
 *----------------------------------------------------------------------
 */

static int
FreeER(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Tcl_Obj **tmp = (Tcl_Obj **)data[0];

    ckfree(tmp[2]);
    ckfree(tmp);
    return result;
}

void
TclSpellFix(
    Tcl_Interp *interp,
    Tcl_Obj *const *objv,
    int objc,
    int badIdx,
    Tcl_Obj *bad,
    Tcl_Obj *fix)
{
    Interp *iPtr = (Interp *) interp;
    Tcl_Obj *const *search;
    Tcl_Obj **store;
    int idx;
    int size;

    if (iPtr->ensembleRewrite.sourceObjs == NULL) {
	iPtr->ensembleRewrite.sourceObjs = objv;
	iPtr->ensembleRewrite.numRemovedObjs = 0;
	iPtr->ensembleRewrite.numInsertedObjs = 0;
    }

    /* Compute the valid length of the ensemble root */

    size = iPtr->ensembleRewrite.numRemovedObjs + objc
		- iPtr->ensembleRewrite.numInsertedObjs;

    search = iPtr->ensembleRewrite.sourceObjs;
    if (search[0] == NULL) {
	/* Awful casting abuse here */
	search = (Tcl_Obj *const *) search[1];
    }

    if (badIdx < iPtr->ensembleRewrite.numInsertedObjs) {
	/*
	 * Misspelled value was inserted. We cannot directly jump
	 * to the bad value, but have to search.
	 */
	idx = 1;
	while (idx < size) {
	    if (search[idx] == bad) {
		break;
	    }
	    idx++;
	}
	if (idx == size) {
	    return;
	}
    } else {
	/* Jump to the misspelled value. */
	idx = iPtr->ensembleRewrite.numRemovedObjs + badIdx
		- iPtr->ensembleRewrite.numInsertedObjs;

	/* Verify */
	if (search[idx] != bad) {
	    Tcl_Panic("SpellFix: programming error");
	}
    }

    search = iPtr->ensembleRewrite.sourceObjs;
    if (search[0] == NULL) {
	store = (Tcl_Obj **)search[2];
    }  else {
	Tcl_Obj **tmp = ckalloc(3 * sizeof(Tcl_Obj *));
	tmp[0] = NULL;
	tmp[1] = (Tcl_Obj *)iPtr->ensembleRewrite.sourceObjs;
	tmp[2] = (Tcl_Obj *)ckalloc(size * sizeof(Tcl_Obj *));
	memcpy(tmp[2], tmp[1], size*sizeof(Tcl_Obj *));

	iPtr->ensembleRewrite.sourceObjs = (Tcl_Obj *const *) tmp;
	TclNRAddCallback(interp, FreeER, tmp, NULL, NULL, NULL);
	store = (Tcl_Obj **)tmp[2];
    }

    store[idx] = fix;
    Tcl_IncrRefCount(fix);
    TclNRAddCallback(interp, TclNRReleaseValues, fix, NULL, NULL, NULL);
}

/*
 *----------------------------------------------------------------------
 *
 * TclFetchEnsembleRoot --
 *
 *	Returns the root of ensemble rewriting, if any.
 *	If no root exists, returns objv instead.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

Tcl_Obj *const *
TclFetchEnsembleRoot(
    Tcl_Interp *interp,
    Tcl_Obj *const *objv,
    int objc,
    int *objcPtr)
{
    Interp *iPtr = (Interp *) interp;

    if (iPtr->ensembleRewrite.sourceObjs) {
	*objcPtr = objc + iPtr->ensembleRewrite.numRemovedObjs
		- iPtr->ensembleRewrite.numInsertedObjs;
	return iPtr->ensembleRewrite.sourceObjs;
    }
    *objcPtr = objc;
    return objv;
}

/*
 * ----------------------------------------------------------------------
 *
 * EnsmebleUnknownCallback --
 *
 *	Helper for the ensemble engine that handles the procesing of unknown

 *----------------------------------------------------------------------
 */

static void
MakeCachedEnsembleCommand(
    Tcl_Obj *objPtr,
    EnsembleConfig *ensemblePtr,
    Tcl_HashEntry *hPtr,
    Tcl_Obj *fix)
{
    register EnsembleCmdRep *ensembleCmd;


    if (objPtr->typePtr == &ensembleCmdType) {
	ensembleCmd = objPtr->internalRep.twoPtrValue.ptr1;
	TclCleanupCommandMacro(ensembleCmd->token);
	if (ensembleCmd->fix) {
	    Tcl_DecrRefCount(ensembleCmd->fix);
	}
    } else {
	/*
	 * Kill the old internal rep, and replace it with a brand new one of
	 * our own.
	 */

	TclFreeIntRep(objPtr);
	ensembleCmd = ckalloc(sizeof(EnsembleCmdRep));
	objPtr->internalRep.twoPtrValue.ptr1 = ensembleCmd;
	objPtr->typePtr = &ensembleCmdType;
    }

    /*
     * Populate the internal rep.
     */


    ensembleCmd->epoch = ensemblePtr->epoch;
    ensembleCmd->token = (Command *) ensemblePtr->token;
    ensembleCmd->token->refCount++;
    if (fix) {
	Tcl_IncrRefCount(fix);
    }
    ensembleCmd->fix = fix;

    ensembleCmd->hPtr = hPtr;


}

/*
 *----------------------------------------------------------------------
 *
 * DeleteEnsembleConfig --
 *

static void
FreeEnsembleCmdRep(
    Tcl_Obj *objPtr)
{
    EnsembleCmdRep *ensembleCmd = objPtr->internalRep.twoPtrValue.ptr1;

    TclCleanupCommandMacro(ensembleCmd->token);
    if (ensembleCmd->fix) {
	Tcl_DecrRefCount(ensembleCmd->fix);
    }
    ckfree(ensembleCmd);
    objPtr->typePtr = NULL;
}

/*
 *----------------------------------------------------------------------
 *

static void
DupEnsembleCmdRep(
    Tcl_Obj *objPtr,
    Tcl_Obj *copyPtr)
{
    EnsembleCmdRep *ensembleCmd = objPtr->internalRep.twoPtrValue.ptr1;
    EnsembleCmdRep *ensembleCopy = ckalloc(sizeof(EnsembleCmdRep));


    copyPtr->typePtr = &ensembleCmdType;
    copyPtr->internalRep.twoPtrValue.ptr1 = ensembleCopy;

    ensembleCopy->epoch = ensembleCmd->epoch;
    ensembleCopy->token = ensembleCmd->token;
    ensembleCopy->token->refCount++;
    ensembleCopy->fix = ensembleCmd->fix;
    if (ensembleCopy->fix) {
	Tcl_IncrRefCount(ensembleCopy->fix);



    }
    ensembleCopy->hPtr = ensembleCmd->hPtr;



























}

/*
 *----------------------------------------------------------------------
 *
 * TclCompileEnsemble --
 *

    Command *cmdPtr,
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    int result, i;
    Tcl_Token *saveTokenPtr = parsePtr->tokenPtr;
    int savedStackDepth = envPtr->currStackDepth;
    unsigned savedCodeNext = envPtr->codeNext - envPtr->codeStart;
    int savedAuxDataArrayNext = envPtr->auxDataArrayNext;
    int savedExceptArrayNext = envPtr->exceptArrayNext;
#ifdef TCL_COMPILE_DEBUG
    int savedExceptDepth = envPtr->exceptDepth;
#endif
    DefineLineInformation;

    if (cmdPtr->compileProc == NULL) {
	return TCL_ERROR;
    }

    /*

    parsePtr->tokenPtr = saveTokenPtr;

    /*
     * If our target failed to compile, revert any data from failed partial
     * compiles.  Note that envPtr->numCommands need not be checked because
     * we avoid compiling subcommands that recursively call TclCompileScript().
     */

#ifdef TCL_COMPILE_DEBUG
    if (envPtr->exceptDepth != savedExceptDepth) {
	Tcl_Panic("ExceptionRange Starts and Ends do not balance");
    }
#endif

    if (result != TCL_OK) {
	ExceptionAux *auxPtr = envPtr->exceptAuxArrayPtr;

	for (i = 0; i < savedExceptArrayNext; i++) {
	    while (auxPtr->numBreakTargets > 0
		    && auxPtr->breakTargets[auxPtr->numBreakTargets - 1]
		    >= savedCodeNext) {
		auxPtr->numBreakTargets--;
	    }
	    while (auxPtr->numContinueTargets > 0
		    && auxPtr->continueTargets[auxPtr->numContinueTargets - 1]
		    >= savedCodeNext) {
		auxPtr->numContinueTargets--;
	    }
	    auxPtr++;
	}
	envPtr->exceptArrayNext = savedExceptArrayNext;

	if (savedAuxDataArrayNext != envPtr->auxDataArrayNext) {
	    AuxData *auxDataPtr = envPtr->auxDataArrayPtr;
	    AuxData *auxDataEnd = auxDataPtr;

	    auxDataPtr += savedAuxDataArrayNext;
	    auxDataEnd += envPtr->auxDataArrayNext;

	    while (auxDataPtr < auxDataEnd) {
		if (auxDataPtr->type->freeProc != NULL) {
		    auxDataPtr->type->freeProc(auxDataPtr->clientData);
		}
		auxDataPtr++;
	    }
	    envPtr->auxDataArrayNext = savedAuxDataArrayNext;
	}
	envPtr->currStackDepth = savedStackDepth;
	envPtr->codeNext = envPtr->codeStart + savedCodeNext;
#ifdef TCL_COMPILE_DEBUG
    } else {
	/*
	 * Confirm that the command compiler generated a single value on
	 * the stack as its result. This is only done in debugging mode,

    Tcl_Obj *replacements,
    Command *cmdPtr,
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokPtr;
    Tcl_Obj *objPtr, **words;
    char *bytes;
    int length, i, numWords, cmdLit, extraLiteralFlags = LITERAL_CMD_NAME;
    DefineLineInformation;

    /*
     * Push the words of the command. Take care; the command words may be
     * scripts that have backslashes in them, and [info frame 0] can see the
     * difference. Hence the call to TclContinuationsEnterDerived...
     */

     * Push the name of the command we're actually dispatching to as part of
     * the implementation.
     */

    objPtr = Tcl_NewObj();
    Tcl_GetCommandFullName(interp, (Tcl_Command) cmdPtr, objPtr);
    bytes = Tcl_GetStringFromObj(objPtr, &length);
    if ((cmdPtr != NULL) && (cmdPtr->flags & CMD_VIA_RESOLVER)) {
	extraLiteralFlags |= LITERAL_UNSHARED;
    }
    cmdLit = TclRegisterLiteral(envPtr, (char *)bytes, length, extraLiteralFlags);
    TclSetCmdNameObj(interp, TclFetchLiteral(envPtr, cmdLit), cmdPtr);
    TclEmitPush(cmdLit, envPtr);
    TclDecrRefCount(objPtr);

    /*
     * Do the replacing dispatch.
     */

    const char *name1,		/* Name of variable. */
    const char *name2,		/* Second part of variable name. */
    int flags)			/* Information about what happened. */
{
    int *donePtr = clientData;

    *donePtr = 1;
    Tcl_UntraceVar(interp, name1, TCL_TRACE_WRITES|TCL_TRACE_UNSETS,
	    VwaitVarProc, clientData);
    return NULL;
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_UpdateObjCmd --

 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */

#include "tclInt.h"
#include "tclCompile.h"
#include "tclOOInt.h"
#include "tommath.h"
#include "tclStringRep.h"
#include <math.h>
#include <assert.h>

/*
 * Hack to determine whether we may expect IEEE floating point. The hack is
 * formally incorrect in that non-IEEE platforms might have the same precision
 * and range, but VAX, IBM, and Cray do not; are there any other floating

    bcFramePtr->cmd = NULL;
    bcFramePtr->len = 0;

#ifdef TCL_COMPILE_STATS
    iPtr->stats.numExecutions++;
#endif

    /*
     * Test namespace-50.9 demonstrates the need for this call.
     * Use a --enable-symbols=mem bug to see.
     */

    TclResetRewriteEnsemble(interp, 1);

    /*
     * Push the callback for bytecode execution
     */

    TclNRAddCallback(interp, TEBCresume, TD, /* pc */ NULL,
	    /* cleanup */ INT2PTR(0), NULL);
    return TCL_OK;

		}
		fprintf(stdout, " ");
	    }
	    fprintf(stdout, "\n");
	    fflush(stdout);
	}
#endif /*TCL_COMPILE_DEBUG*/














	bcFramePtr->data.tebc.pc = (char *) pc;
	iPtr->cmdFramePtr = bcFramePtr;
	if (iPtr->flags & INTERP_DEBUG_FRAME) {
	    ArgumentBCEnter(interp, codePtr, TD, pc, objc, objv);
	}

	TclInitRewriteEnsemble(interp, opnd, 1, objv);

	{
	    Tcl_Obj *copyPtr = Tcl_NewListObj(objc - opnd + 1, NULL);

	    Tcl_ListObjAppendElement(NULL, copyPtr, objPtr);
	    Tcl_ListObjReplace(NULL, copyPtr, LIST_MAX, 0,
		    objc - opnd, objv + opnd);
	    Tcl_DecrRefCount(objPtr);
	    objPtr = copyPtr;
	}

	DECACHE_STACK_INFO();
	pc += 6;
	TEBC_YIELD();

	TclMarkTailcall(interp);
	TclNRAddCallback(interp, TclClearRootEnsemble, NULL, NULL, NULL, NULL);
	Tcl_ListObjGetElements(NULL, objPtr, &objc, &objv);
	TclNRAddCallback(interp, TclNRReleaseValues, objPtr, NULL, NULL, NULL);
	return TclNREvalObjv(interp, objc, objv, TCL_EVAL_INVOKE, NULL);

    /*
     * -----------------------------------------------------------------
     *	   Start of INST_LOAD instructions.
     *
     * WARNING: more 'goto' here than your doctor recommended! The different
     * instructions set the value of some variables and then jump to some

	/*
	 * Locate the other variable.
	 */

	savedNsPtr = iPtr->varFramePtr->nsPtr;
	iPtr->varFramePtr->nsPtr = (Namespace *) nsPtr;
	otherPtr = TclObjLookupVarEx(interp, OBJ_AT_TOS, NULL,
		(TCL_NAMESPACE_ONLY|TCL_LEAVE_ERR_MSG|TCL_AVOID_RESOLVERS),
		"access", /*createPart1*/ 1, /*createPart2*/ 1, &varPtr);
	iPtr->varFramePtr->nsPtr = savedNsPtr;
	if (!otherPtr) {
	    TRACE_ERROR(interp);
	    goto gotError;
	}
	goto doLinkVars;

	 * characters being replaced is the same as the number of characters
	 * in the string to be inserted.
	 */

	if (length3 - 1 == toIdx - fromIdx) {
	    unsigned char *bytes1, *bytes2;

	    /*
	     * Flush the info in the string internal rep that refers to the
	     * about-to-be-invalidated UTF-8 rep. This indicates that a new
	     * buffer needs to be allocated, and assumes that the value is
	     * already of tclStringTypePtr type, which should be true provided
	     * we call it after Tcl_GetUnicodeFromObj.
	     */
#define MarkStringInternalRepForFlush(objPtr) \
	    (GET_STRING(objPtr)->allocated = 0)

	    if (Tcl_IsShared(valuePtr)) {
		objResultPtr = Tcl_DuplicateObj(valuePtr);
		if (TclIsPureByteArray(objResultPtr)
			&& TclIsPureByteArray(value3Ptr)) {
		    bytes1 = Tcl_GetByteArrayFromObj(objResultPtr, NULL);
		    bytes2 = Tcl_GetByteArrayFromObj(value3Ptr, NULL);
		    memcpy(bytes1 + fromIdx, bytes2, length3);
		} else {
		    ustring1 = Tcl_GetUnicodeFromObj(objResultPtr, NULL);
		    ustring2 = Tcl_GetUnicodeFromObj(value3Ptr, NULL);
		    memcpy(ustring1 + fromIdx, ustring2,
			    length3 * sizeof(Tcl_UniChar));
		    MarkStringInternalRepForFlush(objResultPtr);










		}
		Tcl_InvalidateStringRep(objResultPtr);
		TclDecrRefCount(value3Ptr);
		TRACE_APPEND(("\"%.30s\"\n", O2S(objResultPtr)));
		NEXT_INST_F(1, 1, 1);
	    } else {
		if (TclIsPureByteArray(valuePtr)
			&& TclIsPureByteArray(value3Ptr)) {
		    bytes1 = Tcl_GetByteArrayFromObj(valuePtr, NULL);
		    bytes2 = Tcl_GetByteArrayFromObj(value3Ptr, NULL);
		    memcpy(bytes1 + fromIdx, bytes2, length3);
		} else {
		    ustring1 = Tcl_GetUnicodeFromObj(valuePtr, NULL);
		    ustring2 = Tcl_GetUnicodeFromObj(value3Ptr, NULL);
		    memcpy(ustring1 + fromIdx, ustring2,
			    length3 * sizeof(Tcl_UniChar));
		    MarkStringInternalRepForFlush(valuePtr);










		}
		Tcl_InvalidateStringRep(valuePtr);
		TclDecrRefCount(value3Ptr);
		TRACE_APPEND(("\"%.30s\"\n", O2S(valuePtr)));
		NEXT_INST_F(1, 0, 0);
	    }
	}

		    TCL_LEAVE_ERR_MSG, opnd);
	    CACHE_STACK_INFO();
	    if (dictPtr == NULL) {
		TRACE_ERROR(interp);
		goto gotError;
	    }
	}
	Tcl_IncrRefCount(dictPtr);
	if (TclListObjGetElements(interp, OBJ_AT_TOS, &length,
		&keyPtrPtr) != TCL_OK) {
	    TRACE_ERROR(interp);
	    goto gotError;
	}
	if (length != duiPtr->length) {
	    Tcl_Panic("dictUpdateStart argument length mismatch");
	}
	for (i=0 ; i<length ; i++) {
	    if (Tcl_DictObjGet(interp, dictPtr, keyPtrPtr[i],
		    &valuePtr) != TCL_OK) {
		TRACE_ERROR(interp);
		Tcl_DecrRefCount(dictPtr);
		goto gotError;
	    }
	    varPtr = LOCAL(duiPtr->varIndices[i]);
	    while (TclIsVarLink(varPtr)) {
		varPtr = varPtr->value.linkPtr;
	    }
	    DECACHE_STACK_INFO();
	    if (valuePtr == NULL) {
		TclObjUnsetVar2(interp,
			localName(iPtr->varFramePtr, duiPtr->varIndices[i]),
			NULL, 0);
	    } else if (TclPtrSetVar(interp, varPtr, NULL, NULL, NULL,
		    valuePtr, TCL_LEAVE_ERR_MSG,
		    duiPtr->varIndices[i]) == NULL) {
		CACHE_STACK_INFO();
		TRACE_ERROR(interp);
		Tcl_DecrRefCount(dictPtr);
		goto gotError;
	    }
	    CACHE_STACK_INFO();
	}
	TclDecrRefCount(dictPtr);
	TRACE_APPEND(("OK\n"));
	NEXT_INST_F(9, 0, 0);

    case INST_DICT_UPDATE_END:
	opnd = TclGetUInt4AtPtr(pc+1);
	opnd2 = TclGetUInt4AtPtr(pc+5);
	TRACE(("%u => ", opnd));

		globTypes) != TCL_OK) {
	    result = TCL_ERROR;
	    goto endOfGlob;
	}
    } else if (dir == PATH_GENERAL) {
	Tcl_DString str;

	Tcl_DStringInit(&str);
	for (i = 0; i < objc; i++) {
	    Tcl_DStringSetLength(&str, 0);
	    if (dir == PATH_GENERAL) {
		TclDStringAppendDString(&str, &prefix);
	    }
	    TclDStringAppendObj(&str, objv[i]);
	    if (TclGlob(interp, Tcl_DStringValue(&str), pathOrDir, globFlags,
		    globTypes) != TCL_OK) {
		result = TCL_ERROR;

 */

#define HaveOpt(minLength, nameString) \
	((len > (minLength)) && (optionName[1] == (nameString)[1]) \
		&& (strncmp(optionName, (nameString), len) == 0))

/*
 * The ChannelObjType type.  Used to store the result of looking up
 * a channel name in the context of an interp.  Saves the lookup
 * result and values needed to check its continued validity.

 */

typedef struct ResolvedChanName {
    ChannelState *statePtr;	/* The saved lookup result */
    Tcl_Interp *interp;		/* The interp in which the lookup was done. */
    int epoch;			/* The epoch of the channel when the lookup
				 * was done. Use to verify validity. */
    int refCount;		/* Share this struct among many Tcl_Obj. */
} ResolvedChanName;

static void		DupChannelIntRep(Tcl_Obj *objPtr, Tcl_Obj *copyPtr);


static void		FreeChannelIntRep(Tcl_Obj *objPtr);

static const Tcl_ObjType chanObjType = {
    "channel",			/* name for this type */
    FreeChannelIntRep,		/* freeIntRepProc */
    DupChannelIntRep,		/* dupIntRepProc */
    NULL,			/* updateStringProc */
    NULL			/* setFromAnyProc */
};










#define BUSY_STATE(st, fl) \
     ((((st)->csPtrR) && ((fl) & TCL_READABLE)) || \
      (((st)->csPtrW) && ((fl) & TCL_WRITABLE)))

#define MAX_CHANNEL_BUFFER_SIZE (1024*1024)

/*

	 * Cannot call Tcl_UnregisterChannel because that procedure calls
	 * Tcl_GetAssocData to get the channel table, which might already be
	 * inaccessible from the interpreter structure. Instead, we emulate
	 * the behavior of Tcl_UnregisterChannel directly here.
	 */

	Tcl_DeleteHashEntry(hPtr);
	statePtr->epoch++;
	if (statePtr->refCount-- <= 1) {
	    if (!GotFlag(statePtr, BG_FLUSH_SCHEDULED)) {
		(void) Tcl_Close(interp, (Tcl_Channel) chanPtr);
	    }
	}

    }

	if (hPtr == NULL) {
	    return TCL_ERROR;
	}
	if ((Channel *) Tcl_GetHashValue(hPtr) != chanPtr) {
	    return TCL_ERROR;
	}
	Tcl_DeleteHashEntry(hPtr);
	statePtr->epoch++;

	/*
	 * Remove channel handlers that refer to this interpreter, so that
	 * they will not be present if the actual close is delayed and more
	 * events happen on the channel. This may occur if the channel is
	 * shared between several interpreters, or if the channel has async
	 * flushing active.

    int *modePtr,		/* Where to store the mode in which the
				 * channel was opened? Will contain an ORed
				 * combination of TCL_READABLE and
				 * TCL_WRITABLE, if non-NULL. */
    int flags)
{
    ChannelState *statePtr;
    ResolvedChanName *resPtr = NULL;
    Tcl_Channel chan;

    if (interp == NULL) {
	return TCL_ERROR;
    }

    if (objPtr->typePtr == &chanObjType) {
	/*
 	 * Confirm validity of saved lookup results.
 	 */

	resPtr = (ResolvedChanName *) objPtr->internalRep.twoPtrValue.ptr1;
	statePtr = resPtr->statePtr;
	if ((resPtr->interp == interp)		/* Same interp context */
			/* No epoch change in channel since lookup */
		&& (resPtr->epoch == statePtr->epoch)) {

	    /* Have a valid saved lookup. Jump to end to return it. */
	    goto valid;
	}
    }

    chan = Tcl_GetChannel(interp, TclGetString(objPtr), NULL);

    if (chan == NULL) {
	if (resPtr) {
	    FreeChannelIntRep(objPtr);
	}
	return TCL_ERROR;
    }

    if (resPtr && resPtr->refCount == 1) {
	/* Re-use the ResolvedCmdName struct */
	Tcl_Release((ClientData) resPtr->statePtr);

    } else {
	TclFreeIntRep(objPtr);

	resPtr = (ResolvedChanName *) ckalloc(sizeof(ResolvedChanName));
	resPtr->refCount = 1;
	objPtr->internalRep.twoPtrValue.ptr1 = (ClientData) resPtr;
	objPtr->typePtr = &chanObjType;
    }
    statePtr = ((Channel *)chan)->state;
    resPtr->statePtr = statePtr;
    Tcl_Preserve((ClientData) statePtr);
    resPtr->interp = interp;
    resPtr->epoch = statePtr->epoch;

  valid:
    *channelPtr = (Tcl_Channel) statePtr->bottomChanPtr;

    if (modePtr != NULL) {
	*modePtr = statePtr->flags & (TCL_READABLE|TCL_WRITABLE);
    }

    return TCL_OK;

    /*
     * TIP #219, Tcl Channel Reflection API
     */

    statePtr->chanMsg		= NULL;
    statePtr->unreportedMsg	= NULL;

    statePtr->epoch		= 0;

    /*
     * Link the channel into the list of all channels; create an on-exit
     * handler if there is not one already, to close off all the channels in
     * the list on exit.
     *
     * JH: Could call Tcl_SpliceChannel, but need to avoid NULL check.

static void
DupChannelIntRep(
    register Tcl_Obj *srcPtr,	/* Object with internal rep to copy. Must have
				 * an internal rep of type "Channel". */
    register Tcl_Obj *copyPtr)	/* Object with internal rep to set. Must not
				 * currently have an internal rep.*/
{

    ResolvedChanName *resPtr = srcPtr->internalRep.twoPtrValue.ptr1;





    resPtr->refCount++;
















    copyPtr->internalRep.twoPtrValue.ptr1 = resPtr;





















    copyPtr->typePtr = srcPtr->typePtr;




















}

/*
 *----------------------------------------------------------------------
 *
 * FreeChannelIntRep --
 *

 *----------------------------------------------------------------------
 */

static void
FreeChannelIntRep(
    Tcl_Obj *objPtr)		/* Object with internal rep to free. */
{
    ResolvedChanName *resPtr = objPtr->internalRep.twoPtrValue.ptr1;

    objPtr->typePtr = NULL;
    if (--resPtr->refCount) {
	return;
    }
    Tcl_Release(resPtr->statePtr);
    ckfree(resPtr);
}

#if 0
/*
 * For future debugging work, a simple function to print the flags of a
 * channel in semi-readable form.
 */

     */

    Tcl_Obj* chanMsg;
    Tcl_Obj* unreportedMsg;     /* Non-NULL if an error report was deferred
				 * because it happened in the background. The
				 * value is the chanMg, if any. #219's
				 * companion to 'unreportedError'. */
    int epoch;			/* Used to test validity of stored channelname
				 * lookup results. */
} ChannelState;

/*
 * Values for the flags field in Channel. Any ORed combination of the
 * following flags can be stored in the field. These flags record various
 * options and state bits about the channel. In addition to the flags below,
 * the channel can also have TCL_READABLE (1<<1) and TCL_WRITABLE (1<<2) set.

					 * being used. */

#define CHANNEL_INCLOSE		(1<<19)	/* Channel is currently being closed.
					 * Its structures are still live and
					 * usable, but it may not be closed
					 * again from within the close
					 * handler. */




#define CHANNEL_CLOSEDWRITE	(1<<21)	/* Channel write side has been closed.
					 * No further Tcl-level write IO on
					 * the channel is allowed. */

/*
 * The length of time to wait between synthetic timer events. Must be zero or
 * bad things tend to happen.

	/*
	 * Same old, same old, why should we do something?
	 */

	return;
    }



    /*
     * Are we in the correct thread?
     */

#ifdef TCL_THREADS
    if (rcPtr->thread != Tcl_GetCurrentThread()) {
	ForwardParam p;

	return;
    }
#endif

    Tcl_Preserve(rcPtr);

    rcPtr->interest = mask;
    maskObj = DecodeEventMask(mask);
    /* assert maskObj.refCount == 1 */
    (void) InvokeTclMethod(rcPtr, METH_WATCH, maskObj, NULL, NULL);
    Tcl_DecrRefCount(maskObj);

    Tcl_Release(rcPtr);
}

    }

    case ForwardedWatch: {
	Tcl_Obj *maskObj = DecodeEventMask(paramPtr->watch.mask);
        /* assert maskObj.refCount == 1 */

        Tcl_Preserve(rcPtr);
	rcPtr->interest = paramPtr->watch.mask;
	(void) InvokeTclMethod(rcPtr, METH_WATCH, maskObj, NULL, NULL);
	Tcl_DecrRefCount(maskObj);
        Tcl_Release(rcPtr);
	break;
    }

    case ForwardedBlock: {

    size_t claims;
} ThreadSpecificData;

/*
 * Prototypes for functions defined later in this file.
 */

static Tcl_NRPostProc	EvalFileCallback;

static FilesystemRecord*FsGetFirstFilesystem(void);
static void		FsThrExitProc(ClientData cd);
static Tcl_Obj *	FsListMounts(Tcl_Obj *pathPtr, const char *pattern);
static void		FsAddMountsToGlobResult(Tcl_Obj *resultPtr,
			    Tcl_Obj *pathPtr, const char *pattern,
			    Tcl_GlobTypeData *types);
static void		FsUpdateCwd(Tcl_Obj *cwdObj, ClientData clientData);

     * rewrite the results in terms of how the ensemble was invoked.
     */

    if (iPtr->ensembleRewrite.sourceObjs != NULL) {
	int toSkip = iPtr->ensembleRewrite.numInsertedObjs;
	int toPrint = iPtr->ensembleRewrite.numRemovedObjs;
	Tcl_Obj *const *origObjv = iPtr->ensembleRewrite.sourceObjs;

	/*
	 * Check for spelling fixes, and substitute the fixed values.
	 */

	if (origObjv[0] == NULL) {
	    origObjv = (Tcl_Obj *const *)origObjv[2];
	}

	/*
	 * We only know how to do rewriting if all the replaced objects are
	 * actually arguments (in objv) to this function. Otherwise it just
	 * gets too complicated and we'd be better off just giving a slightly
	 * confusing error message...
	 */

	    if (origObjv[i]->typePtr == &indexType) {
		register IndexRep *indexRep =
			origObjv[i]->internalRep.twoPtrValue.ptr1;

		elementStr = EXPAND_OF(indexRep);
		elemLen = strlen(elementStr);






	    } else {
		elementStr = TclGetStringFromObj(origObjv[i], &elemLen);
	    }
	    flags = 0;
	    len = TclScanElement(elementStr, elemLen, &flags);

	    if (MAY_QUOTE_WORD && len != elemLen) {

	 * Otherwise, just use the string rep.
	 */

	if (objv[i]->typePtr == &indexType) {
	    register IndexRep *indexRep = objv[i]->internalRep.twoPtrValue.ptr1;

	    Tcl_AppendStringsToObj(objPtr, EXPAND_OF(indexRep), NULL);





	} else {
	    /*
	     * Quote the argument if it contains spaces (Bug 942757).
	     */

	    elementStr = TclGetStringFromObj(objv[i], &elemLen);
	    flags = 0;

#   include <stdlib.h>
#endif
#ifdef NO_STRING_H
#include "../compat/string.h"
#else
#include <string.h>
#endif
#if defined(STDC_HEADERS) || defined(__STDC__) || defined(__C99__FUNC__) \
     || defined(__cplusplus) || defined(_MSC_VER)
#include <stddef.h>
#else
typedef int ptrdiff_t;
#endif

/*
 * Ensure WORDS_BIGENDIAN is defined correctly:

				 * for variables that can only be handled at
				 * runtime. */
    Tcl_ResolveCompiledVarProc *compiledVarResProc;
				/* Procedure handling variable name resolution
				 * at compile time. */
} Tcl_ResolverInfo;

/*
 * This flag bit should not interfere with TCL_GLOBAL_ONLY,
 * TCL_NAMESPACE_ONLY, or TCL_LEAVE_ERR_MSG; it signals that the variable
 * lookup is performed for upvar (or similar) purposes, with slightly
 * different rules:
 *    - Bug #696893 - variable is either proc-local or in the current
 *	namespace; never follow the second (global) resolution path
 *    - Bug #631741 - do not use special namespace or interp resolvers
 *
 * It should also not collide with the (deprecated) TCL_PARSE_PART1 flag
 * (Bug #835020)
 */

#define TCL_AVOID_RESOLVERS 0x40000

/*
 *----------------------------------------------------------------
 * Data structures related to namespaces.
 *----------------------------------------------------------------
 */

typedef struct Tcl_Ensemble Tcl_Ensemble;

 * TCL_CREATE_NS_IF_UNKNOWN	- Create unknown namespaces.
 * TCL_FIND_ONLY_NS		- The name sought is a namespace name.
 */

#define TCL_CREATE_NS_IF_UNKNOWN	0x800
#define TCL_FIND_ONLY_NS		0x1000






















/*
 * The client data for an ensemble command. This consists of the table of
 * commands that are actually exported by the namespace, and an epoch counter
 * that, combined with the exportLookupEpoch field of the namespace structure,
 * defines whether the table contains valid data or will need to be recomputed
 * next time the ensemble command is called.
 */

 * TCL_TRACE_RENAME -		A rename trace is in progress. Further
 *				recursive renames will not be traced.
 * TCL_TRACE_DELETE -		A delete trace is in progress. Further
 *				recursive deletes will not be traced.
 * (these last two flags are defined in tcl.h)
 */

#define CMD_IS_DELETED		    0x01
#define CMD_TRACE_ACTIVE	    0x02
#define CMD_HAS_EXEC_TRACES	    0x04
#define CMD_COMPILES_EXPANDED	    0x08
#define CMD_REDEF_IN_PROGRESS	    0x10
#define CMD_VIA_RESOLVER	    0x20


/*
 *----------------------------------------------------------------
 * Data structures related to name resolution procedures.
 *----------------------------------------------------------------
 */

MODULE_SCOPE Tcl_ObjCmdProc TclNRTailcallObjCmd;
MODULE_SCOPE Tcl_NRPostProc TclNRTailcallEval;
MODULE_SCOPE Tcl_ObjCmdProc TclNRCoroutineObjCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclNRYieldObjCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclNRYieldmObjCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclNRYieldToObjCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclNRInvoke;
MODULE_SCOPE Tcl_NRPostProc TclNRReleaseValues;

MODULE_SCOPE void  TclSetTailcall(Tcl_Interp *interp, Tcl_Obj *tailcallPtr);
MODULE_SCOPE void  TclPushTailcallPoint(Tcl_Interp *interp);

/* These two can be considered for the public api */
MODULE_SCOPE void  TclMarkTailcall(Tcl_Interp *interp);
MODULE_SCOPE void  TclSkipTailcall(Tcl_Interp *interp);

MODULE_SCOPE void	TclChannelPreserve(Tcl_Channel chan);
MODULE_SCOPE void	TclChannelRelease(Tcl_Channel chan);
MODULE_SCOPE int	TclCheckBadOctal(Tcl_Interp *interp,
			    const char *value);
MODULE_SCOPE int	TclChanCaughtErrorBypass(Tcl_Interp *interp,
			    Tcl_Channel chan);
MODULE_SCOPE Tcl_ObjCmdProc TclChannelNamesCmd;
MODULE_SCOPE Tcl_NRPostProc TclClearRootEnsemble;

MODULE_SCOPE ContLineLoc *TclContinuationsEnter(Tcl_Obj *objPtr, int num,
			    int *loc);
MODULE_SCOPE void	TclContinuationsEnterDerived(Tcl_Obj *objPtr,
			    int start, int *clNext);
MODULE_SCOPE ContLineLoc *TclContinuationsGet(Tcl_Obj *objPtr);
MODULE_SCOPE void	TclContinuationsCopy(Tcl_Obj *objPtr,
			    Tcl_Obj *originObjPtr);

MODULE_SCOPE void	TclDeleteLateExitHandler(Tcl_ExitProc *proc,
			    ClientData clientData);
MODULE_SCOPE char *	TclDStringAppendObj(Tcl_DString *dsPtr,
			    Tcl_Obj *objPtr);
MODULE_SCOPE char *	TclDStringAppendDString(Tcl_DString *dsPtr,
			    Tcl_DString *toAppendPtr);
MODULE_SCOPE Tcl_Obj *	TclDStringToObj(Tcl_DString *dsPtr);
MODULE_SCOPE Tcl_Obj *const *	TclFetchEnsembleRoot(Tcl_Interp *interp,
			    Tcl_Obj *const *objv, int objc, int *objcPtr);
MODULE_SCOPE void	TclFinalizeAllocSubsystem(void);
MODULE_SCOPE void	TclFinalizeAsync(void);
MODULE_SCOPE void	TclFinalizeDoubleConversion(void);
MODULE_SCOPE void	TclFinalizeEncodingSubsystem(void);
MODULE_SCOPE void	TclFinalizeEnvironment(void);
MODULE_SCOPE void	TclFinalizeEvaluation(void);
MODULE_SCOPE void	TclFinalizeExecution(void);

MODULE_SCOPE int	TclSetBooleanFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
MODULE_SCOPE void	TclSetCmdNameObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
			    Command *cmdPtr);
MODULE_SCOPE void	TclSetDuplicateObj(Tcl_Obj *dupPtr, Tcl_Obj *objPtr);
MODULE_SCOPE void	TclSetProcessGlobalValue(ProcessGlobalValue *pgvPtr,
			    Tcl_Obj *newValue, Tcl_Encoding encoding);
MODULE_SCOPE void	TclSignalExitThread(Tcl_ThreadId id, int result);
MODULE_SCOPE void	TclSpellFix(Tcl_Interp *interp,
			    Tcl_Obj *const *objv, int objc, int subIdx,
			    Tcl_Obj *bad, Tcl_Obj *fix);
MODULE_SCOPE void *	TclStackRealloc(Tcl_Interp *interp, void *ptr,
			    int numBytes);
MODULE_SCOPE int	TclStringMatch(const char *str, int strLen,
			    const char *pattern, int ptnLen, int flags);
MODULE_SCOPE int	TclStringMatchObj(Tcl_Obj *stringObj,
			    Tcl_Obj *patternObj, int flags);
MODULE_SCOPE Tcl_Obj *	TclStringObjReverse(Tcl_Obj *objPtr);

	    case OPT_LAST:
		i++;
		goto endOfForLoop;
	    }
	}

    endOfForLoop:
	if (i < objc - 2) {
	    Tcl_WrongNumArgs(interp, 2, objv,
		    "?-unwind? ?--? ?path? ?result?");
	    return TCL_ERROR;
	}

	/*
	 * Did they specify a slave interp to cancel the script in progress

static int
AliasNRCmd(
    ClientData clientData,	/* Alias record. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument vector. */
{

    Alias *aliasPtr = clientData;
    int prefc, cmdc, i;
    Tcl_Obj **prefv, **cmdv;

    Tcl_Obj *listPtr;
    List *listRep;
    int flags = TCL_EVAL_INVOKE;

    /*
     * Append the arguments to the command prefix and invoke the command in
     * the target interp's global namespace.

    }

    /*
     * Use the ensemble rewriting machinery to ensure correct error messages:
     * only the source command should show, not the full target prefix.
     */








    if (TclInitRewriteEnsemble(interp, 1, prefc, objv)) {







	TclNRAddCallback(interp, TclClearRootEnsemble, NULL, NULL, NULL, NULL);
    }
    TclSkipTailcall(interp);
    return Tcl_NREvalObj(interp, listPtr, flags);
}

static int
AliasObjCmd(
    ClientData clientData,	/* Alias record. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument vector. */
{
#define ALIAS_CMDV_PREALLOC 10
    Alias *aliasPtr = clientData;
    Tcl_Interp *targetInterp = aliasPtr->targetInterp;
    int result, prefc, cmdc, i;
    Tcl_Obj **prefv, **cmdv;
    Tcl_Obj *cmdArr[ALIAS_CMDV_PREALLOC];
    Interp *tPtr = (Interp *) targetInterp;
    int isRootEnsemble;

    /*
     * Append the arguments to the command prefix and invoke the command in
     * the target interp's global namespace.
     */

    prefc = aliasPtr->objc;

    }

    /*
     * Use the ensemble rewriting machinery to ensure correct error messages:
     * only the source command should show, not the full target prefix.
     */

    isRootEnsemble = TclInitRewriteEnsemble((Tcl_Interp *)tPtr, 1, prefc, objv);







    /*
     * Protect the target interpreter if it isn't the same as the source
     * interpreter so that we can continue to work with it after the target
     * command completes.
     */

    result = Tcl_EvalObjv(targetInterp, cmdc, cmdv, TCL_EVAL_INVOKE);

    /*
     * Clean up the ensemble rewrite info if we set it in the first place.
     */

    if (isRootEnsemble) {
	TclResetRewriteEnsemble((Tcl_Interp *)tPtr, 1);


    }

    /*
     * If it was a cross-interpreter alias, we need to transfer the result
     * back to the source interpreter and release the lock we previously set
     * on the target interpreter.
     */

	    if (newPtr) {
		*newPtr = 0;
	    }
	    if (globalPtrPtr) {
		*globalPtrPtr = globalPtr;
	    }
	    if ((flags & LITERAL_ON_HEAP)) {
		ckfree(bytes);
	    }
	    globalPtr->refCount++;
	    return objPtr;
	}
    }
    if (!newPtr) {
	if ((flags & LITERAL_ON_HEAP)) {
	    ckfree(bytes);
	}
	return NULL;
    }

    /*
     * The literal is new to the interpreter. Add it to the global literal
     * table.
     */

    TclNewObj(objPtr);

    if ((flags & LITERAL_ON_HEAP)) {
	objPtr->bytes = bytes;
	objPtr->length = length;
    } else {
	TclInitStringRep(objPtr, bytes, length);
    }

    if ((flags & LITERAL_UNSHARED)) {
	/*
	 * Make clear, that no global value is returned
	 */
	if (globalPtrPtr != NULL) {
	    *globalPtrPtr = NULL;
	}
	return objPtr;
    }

#ifdef TCL_COMPILE_DEBUG
    if (LookupLiteralEntry((Tcl_Interp *) iPtr, objPtr) != NULL) {
	Tcl_Panic("%s: literal \"%.*s\" found globally but shouldn't be",
		"TclRegisterLiteral", (length>60? 60 : length), bytes);
    }
#endif

    globalPtr = ckalloc(sizeof(LiteralEntry));
    globalPtr->objPtr = objPtr;
    Tcl_IncrRefCount(objPtr);
    globalPtr->refCount = 1;
    globalPtr->nsPtr = nsPtr;
    globalPtr->nextPtr = globalTablePtr->buckets[globalHash];
    globalTablePtr->buckets[globalHash] = globalPtr;
    globalTablePtr->numEntries++;

    /*

    localHash = (hash & localTablePtr->mask);
    for (localPtr=localTablePtr->buckets[localHash] ; localPtr!=NULL;
	    localPtr = localPtr->nextPtr) {
	objPtr = localPtr->objPtr;
	if ((objPtr->length == length) && ((length == 0)
		|| ((objPtr->bytes[0] == bytes[0])
		&& (memcmp(objPtr->bytes, bytes, (unsigned) length) == 0)))) {
	    if ((flags & LITERAL_ON_HEAP)) {
		ckfree(bytes);
	    }
	    objIndex = (localPtr - envPtr->literalArrayPtr);
#ifdef TCL_COMPILE_DEBUG
	    TclVerifyLocalLiteralTable(envPtr);
#endif /*TCL_COMPILE_DEBUG*/

	    return objIndex;
	}
    }

    /*
     * The literal is new to this CompileEnv. If it is a command name, avoid
     * sharing it accross namespaces, and try not to share it with non-cmd
     * literals. Note that FQ command names can be shared, so that we register
     * the namespace as the interp's global NS.
     */

    if ((flags & LITERAL_CMD_NAME)) {
	if ((length >= 2) && (bytes[0] == ':') && (bytes[1] == ':')) {
	    nsPtr = iPtr->globalNsPtr;
	} else {
	    nsPtr = iPtr->varFramePtr->nsPtr;
	}
    } else {
	nsPtr = NULL;
    }

    /*
     * Is it in the interpreter's global literal table? If not, create it.
     */

    globalPtr = NULL;
    objPtr = TclCreateLiteral(iPtr, bytes, length, hash, &new, nsPtr, flags,
	    &globalPtr);
    objIndex = AddLocalLiteralEntry(envPtr, objPtr, localHash);

#ifdef TCL_COMPILE_DEBUG
    if (globalPtr != NULL && globalPtr->refCount < 1) {
	Tcl_Panic("%s: global literal \"%.*s\" had bad refCount %d",
		"TclRegisterLiteral", (length>60? 60 : length), bytes,
		globalPtr->refCount);
    }
    TclVerifyLocalLiteralTable(envPtr);
#endif /*TCL_COMPILE_DEBUG*/
    return objIndex;

	    count++;
	    if (localPtr->refCount != -1) {
		bytes = Tcl_GetStringFromObj(localPtr->objPtr, &length);
		Tcl_Panic("%s: local literal \"%.*s\" had bad refCount %d",
			"TclVerifyLocalLiteralTable",
			(length>60? 60 : length), bytes, localPtr->refCount);
	    }







	    if (localPtr->objPtr->bytes == NULL) {
		Tcl_Panic("%s: literal has NULL string rep",
			"TclVerifyLocalLiteralTable");
	    }
	}
    }
    if (count != localTablePtr->numEntries) {

TclTeardownNamespace(
    register Namespace *nsPtr)	/* Points to the namespace to be dismantled
				 * and unlinked from its parent. */
{
    Interp *iPtr = (Interp *) nsPtr->interp;
    register Tcl_HashEntry *entryPtr;
    Tcl_HashSearch search;


    int i;

    /*
     * Start by destroying the namespace's variable table, since variables
     * might trigger traces. Variable table should be cleared but not freed!
     * TclDeleteNamespaceVars frees it, so we reinitialize it afterwards.
     */

    TclDeleteNamespaceVars(nsPtr);
    TclInitVarHashTable(&nsPtr->varTable, nsPtr);

    /*
     * Delete all commands in this namespace. Be careful when traversing the
     * hash table: when each command is deleted, it removes itself from the
     * command table. Because of traces (and the desire to avoid the quadratic
     * problems of just using Tcl_FirstHashEntry over and over, [Bug
     * f97d4ee020]) we copy to a temporary array and then delete all those
     * commands.
     */


    while (nsPtr->cmdTable.numEntries > 0) {
	int length = nsPtr->cmdTable.numEntries;
	Command **cmds = TclStackAlloc((Tcl_Interp *) iPtr,
		sizeof(Command *) * length);

	i = 0;
	for (entryPtr = Tcl_FirstHashEntry(&nsPtr->cmdTable, &search);
		entryPtr != NULL;
		entryPtr = Tcl_NextHashEntry(&search)) {
	    cmds[i] = Tcl_GetHashValue(entryPtr);
	    cmds[i]->refCount++;
	    i++;
	}
	for (i = 0 ; i < length ; i++) {
	    Tcl_DeleteCommandFromToken((Tcl_Interp *) iPtr,
		    (Tcl_Command) cmds[i]);
	    TclCleanupCommandMacro(cmds[i]);
	}
	TclStackFree((Tcl_Interp *) iPtr, cmds);
    }
    Tcl_DeleteHashTable(&nsPtr->cmdTable);
    Tcl_InitHashTable(&nsPtr->cmdTable, TCL_STRING_KEYS);

    /*
     * Remove the namespace from its parent's child hashtable.
     */

    }

    /*
     * Delete all the child namespaces.
     *
     * BE CAREFUL: When each child is deleted, it will divorce itself from its
     * parent. You can't traverse a hash table properly if its elements are
     * being deleted.  Because of traces (and the desire to avoid the
     * quadratic problems of just using Tcl_FirstHashEntry over and over, [Bug
     * f97d4ee020]) we copy to a temporary array and then delete all those
     * namespaces.
     *

     * Important: leave the hash table itself still live.
     */

#ifndef BREAK_NAMESPACE_COMPAT
    while (nsPtr->childTable.numEntries > 0) {
	int length = nsPtr->childTable.numEntries;
	Namespace **children = TclStackAlloc((Tcl_Interp *) iPtr,
		sizeof(Namespace *) * length);

	i = 0;
	for (entryPtr = Tcl_FirstHashEntry(&nsPtr->childTable, &search);
		entryPtr != NULL;
		entryPtr = Tcl_NextHashEntry(&search)) {
	    children[i] = Tcl_GetHashValue(entryPtr);
	    children[i]->refCount++;
	    i++;
	}
	for (i = 0 ; i < length ; i++) {
	    Tcl_DeleteNamespace((Tcl_Namespace *) children[i]);
	    TclNsDecrRefCount(children[i]);
	}
	TclStackFree((Tcl_Interp *) iPtr, children);
    }
#else
    if (nsPtr->childTablePtr != NULL) {
	while (nsPtr->childTablePtr->numEntries > 0) {
	    int length = nsPtr->childTablePtr->numEntries;
	    Namespace **children = TclStackAlloc((Tcl_Interp *) iPtr,
		    sizeof(Namespace *) * length);

	    i = 0;
	    for (entryPtr = Tcl_FirstHashEntry(nsPtr->childTablePtr, &search);
		    entryPtr != NULL;
		    entryPtr = Tcl_NextHashEntry(&search)) {
		children[i] = Tcl_GetHashValue(entryPtr);
		children[i]->refCount++;
		i++;
	    }
	    for (i = 0 ; i < length ; i++) {
		Tcl_DeleteNamespace((Tcl_Namespace *) children[i]);
		TclNsDecrRefCount(children[i]);
	    }
	    TclStackFree((Tcl_Interp *) iPtr, children);
	}
    }
#endif

    /*
     * Free the namespace's export pattern array.
     */

		result = resPtr->cmdResProc(interp, name,
			(Tcl_Namespace *) cxtNsPtr, flags, &cmd);
	    }
	    resPtr = resPtr->nextPtr;
	}

	if (result == TCL_OK) {
	    ((Command *)cmd)->flags |= CMD_VIA_RESOLVER;
	    return cmd;

	} else if (result != TCL_CONTINUE) {
	    return NULL;
	}
    }

    /*
     * Find the namespace(s) that contain the command.

		    cmdPtr = Tcl_GetHashValue(entryPtr);
		}
	    }
	}
    }

    if (cmdPtr != NULL) {
	cmdPtr->flags  &= ~CMD_VIA_RESOLVER;
	return (Tcl_Command) cmdPtr;
    }

    if (flags & TCL_LEAVE_ERR_MSG) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
                "unknown command \"%s\"", name));
	Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "COMMAND", name, NULL);

     */

    /* This is needed to satisfy GCC 3.3's strict aliasing rules */
    framePtrPtr = &framePtr;
    (void) TclPushStackFrame(interp, (Tcl_CallFrame **) framePtrPtr,
	    namespacePtr, /*isProcCallFrame*/ 0);



    framePtr->objv = TclFetchEnsembleRoot(interp, objv, objc, &framePtr->objc);






    if (objc == 3) {
	/*
	 * TIP #280: Make actual argument location available to eval'd script.
	 */

	objPtr = objv[2];

    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Namespace *namespacePtr;
    CallFrame *framePtr, **framePtrPtr;

    int i;
    Tcl_Obj *cmdObjPtr;

    if (objc < 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "name arg ?arg...?");
	return TCL_ERROR;
    }

     */

    framePtrPtr = &framePtr;		/* This is needed to satisfy GCC's
					 * strict aliasing rules. */
    (void) TclPushStackFrame(interp, (Tcl_CallFrame **) framePtrPtr,
	    namespacePtr, /*isProcCallFrame*/ 0);



    framePtr->objv = TclFetchEnsembleRoot(interp, objv, objc, &framePtr->objc);






    /*
     * Execute the command. If there is just one argument, just treat it as a
     * script and evaluate it. Otherwise, create a list from the arguments
     * after the first one, then concatenate the first argument and the list
     * of extra arguments to form the command to evaluate.
     */

	/*
	 * Locate the other variable.
	 */

	savedNsPtr = (Tcl_Namespace *) iPtr->varFramePtr->nsPtr;
	iPtr->varFramePtr->nsPtr = (Namespace *) nsPtr;
	otherPtr = TclObjLookupVarEx(interp, objv[0], NULL,
		(TCL_NAMESPACE_ONLY|TCL_LEAVE_ERR_MSG|TCL_AVOID_RESOLVERS),
		"access", /*createPart1*/ 1, /*createPart2*/ 1, &arrayPtr);
	iPtr->varFramePtr->nsPtr = (Namespace *) savedNsPtr;
	if (otherPtr == NULL) {
	    return TCL_ERROR;
	}

	/*
	 * Create the new variable and link it to otherPtr.

			    Method *mPtr, Tcl_Obj *namePtr,
			    Method **newMPtrPtr);
static int		CloneObjectMethod(Tcl_Interp *interp, Object *oPtr,
			    Method *mPtr, Tcl_Obj *namePtr);
static void		DeletedDefineNamespace(ClientData clientData);
static void		DeletedObjdefNamespace(ClientData clientData);
static void		DeletedHelpersNamespace(ClientData clientData);
static Tcl_NRPostProc	FinalizeAlloc;

static Tcl_NRPostProc	FinalizeNext;

static Tcl_NRPostProc	FinalizeObjectCall;

static int		InitFoundation(Tcl_Interp *interp);
static void		KillFoundation(ClientData clientData,
			    Tcl_Interp *interp);
static void		MyDeleted(ClientData clientData);
static void		ObjectNamespaceDeleted(ClientData clientData);
static void		ObjectRenamedTrace(ClientData clientData,
			    Tcl_Interp *interp, const char *oldName,

     */

    if (objc >= 0) {
	CallContext *contextPtr =
		TclOOGetCallContext(oPtr, NULL, CONSTRUCTOR, NULL);

	if (contextPtr != NULL) {
	    int isRoot, result;
	    Tcl_InterpState state;

	    state = Tcl_SaveInterpState(interp, TCL_OK);
	    contextPtr->callPtr->flags |= CONSTRUCTOR;
	    contextPtr->skip = skip;

	    /*
	     * Adjust the ensmble tracking record if necessary. [Bug 3514761]
	     */

	    isRoot = TclInitRewriteEnsemble(interp, skip, skip, objv);



	    result = Tcl_NRCallObjProc(interp, TclOOInvokeContext, contextPtr,
		    objc, objv);

	    if (isRoot) {
		TclResetRewriteEnsemble(interp, 1);
	    }

	    /*
	     * It's an error if the object was whacked in the constructor.
	     * Force this if it isn't already an error (don't want to lose
	     * errors by accident...) [Bug 2903011]
	     */

    contextPtr->callPtr->flags |= CONSTRUCTOR;
    contextPtr->skip = skip;

    /*
     * Adjust the ensmble tracking record if necessary. [Bug 3514761]
     */

    if (TclInitRewriteEnsemble(interp, skip, skip, objv)) {
	TclNRAddCallback(interp, TclClearRootEnsemble, NULL, NULL, NULL, NULL);

    }

    /*
     * Fire off the constructors non-recursively.
     */

    AddRef(oPtr);

 *
 * tests/oo.test
 * tests/ooNext2.test
 * unix/tclooConfig.sh
 * win/tclooConfig.sh
 */

#define TCLOO_VERSION "1.0.5"
#define TCLOO_PATCHLEVEL TCLOO_VERSION

#include "tcl.h"

/*
 * For C++ compilers, use extern "C"
 */

static void		AddSimpleClassChainToCallContext(Class *classPtr,
			    Tcl_Obj *const methodNameObj,
			    struct ChainBuilder *const cbPtr,
			    Tcl_HashTable *const doneFilters, int flags,
			    Class *const filterDecl);
static int		CmpStr(const void *ptr1, const void *ptr2);
static void		DupMethodNameRep(Tcl_Obj *srcPtr, Tcl_Obj *dstPtr);
static Tcl_NRPostProc	FinalizeMethodRefs;

static void		FreeMethodNameRep(Tcl_Obj *objPtr);
static inline int	IsStillValid(CallChain *callPtr, Object *oPtr,
			    int flags, int reuseMask);
static Tcl_NRPostProc	ResetFilterFlags;

static Tcl_NRPostProc	SetFilterFlags;

static inline void	StashCallChain(Tcl_Obj *objPtr, CallChain *callPtr);

/*
 * Object type used to manage type caches attached to method names.
 */

static const Tcl_ObjType methodNameType = {

		((Interp *)interp)->cmdFramePtr, 2);
	if (result == TCL_ERROR) {
	    GenerateErrorInfo(interp, oPtr, objNameObj, "class");
	}
	TclDecrRefCount(objNameObj);
    } else {
	Tcl_Obj *objPtr, *obj2Ptr, **objs;

	Tcl_Command cmd;
	int isRoot, dummy;

	/*
	 * More than one argument: fire them through the ensemble processing
	 * engine so that everything appears to be good and proper in error
	 * messages. Note that we cannot just concatenate and send through
	 * Tcl_EvalObjEx, as that doesn't do ensemble processing, and we
	 * cannot go through Tcl_EvalObjv without the extra work to pre-find
	 * the command, as that finds command names in the wrong namespace at
	 * the moment. Ugly!
	 */


	isRoot = TclInitRewriteEnsemble(interp, 3, 1, objv);











	/*
	 * Build the list of arguments using a Tcl_Obj as a workspace. See
	 * comments above for why these contortions are necessary.
	 */

	objPtr = Tcl_NewObj();

	}
	Tcl_ListObjAppendElement(NULL, objPtr, obj2Ptr);
	/* TODO: overflow? */
	Tcl_ListObjReplace(NULL, objPtr, 1, 0, objc-3, objv+3);
	Tcl_ListObjGetElements(NULL, objPtr, &dummy, &objs);

	result = Tcl_EvalObjv(interp, objc-2, objs, TCL_EVAL_INVOKE);
	if (isRoot) {
	    TclResetRewriteEnsemble(interp, 1);
	}
	Tcl_DecrRefCount(objPtr);
    }
    DelRef(oPtr);

    /*
     * Restore the previous "current" namespace.
     */

TclOOObjDefObjCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Foundation *fPtr = TclOOGetFoundation(interp);
    int isRoot, result;
    Object *oPtr;

    if (objc < 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "objectName arg ?arg ...?");
	return TCL_ERROR;
    }

		((Interp *)interp)->cmdFramePtr, 2);
	if (result == TCL_ERROR) {
	    GenerateErrorInfo(interp, oPtr, objNameObj, "object");
	}
	TclDecrRefCount(objNameObj);
    } else {
	Tcl_Obj *objPtr, *obj2Ptr, **objs;

	Tcl_Command cmd;
	int dummy;

	/*
	 * More than one argument: fire them through the ensemble processing
	 * engine so that everything appears to be good and proper in error
	 * messages. Note that we cannot just concatenate and send through
	 * Tcl_EvalObjEx, as that doesn't do ensemble processing, and we
	 * cannot go through Tcl_EvalObjv without the extra work to pre-find
	 * the command, as that finds command names in the wrong namespace at
	 * the moment. Ugly!
	 */


	isRoot = TclInitRewriteEnsemble(interp, 3, 1, objv);











	/*
	 * Build the list of arguments using a Tcl_Obj as a workspace. See
	 * comments above for why these contortions are necessary.
	 */

	objPtr = Tcl_NewObj();

	}
	Tcl_ListObjAppendElement(NULL, objPtr, obj2Ptr);
	/* TODO: overflow? */
	Tcl_ListObjReplace(NULL, objPtr, 1, 0, objc-3, objv+3);
	Tcl_ListObjGetElements(NULL, objPtr, &dummy, &objs);

	result = Tcl_EvalObjv(interp, objc-2, objs, TCL_EVAL_INVOKE);

	if (isRoot) {
	    TclResetRewriteEnsemble(interp, 1);
	}
	Tcl_DecrRefCount(objPtr);
    }
    DelRef(oPtr);

    /*
     * Restore the previous "current" namespace.
     */

		((Interp *)interp)->cmdFramePtr, 2);
	if (result == TCL_ERROR) {
	    GenerateErrorInfo(interp, oPtr, objNameObj, "class object");
	}
	TclDecrRefCount(objNameObj);
    } else {
	Tcl_Obj *objPtr, *obj2Ptr, **objs;

	Tcl_Command cmd;
	int isRoot, dummy;

	/*
	 * More than one argument: fire them through the ensemble processing
	 * engine so that everything appears to be good and proper in error
	 * messages. Note that we cannot just concatenate and send through
	 * Tcl_EvalObjEx, as that doesn't do ensemble processing, and we
	 * cannot go through Tcl_EvalObjv without the extra work to pre-find
	 * the command, as that finds command names in the wrong namespace at
	 * the moment. Ugly!
	 */


	isRoot = TclInitRewriteEnsemble(interp, 2, 1, objv);











	/*
	 * Build the list of arguments using a Tcl_Obj as a workspace. See
	 * comments above for why these contortions are necessary.
	 */

	objPtr = Tcl_NewObj();

	}
	Tcl_ListObjAppendElement(NULL, objPtr, obj2Ptr);
	/* TODO: overflow? */
	Tcl_ListObjReplace(NULL, objPtr, 1, 0, objc-2, objv+2);
	Tcl_ListObjGetElements(NULL, objPtr, &dummy, &objs);

	result = Tcl_EvalObjv(interp, objc-1, objs, TCL_EVAL_INVOKE);
	if (isRoot) {
	    TclResetRewriteEnsemble(interp, 1);
	}
	Tcl_DecrRefCount(objPtr);
    }
    DelRef(oPtr);

    /*
     * Restore the previous "current" namespace.
     */

static Tcl_Obj **	InitEnsembleRewrite(Tcl_Interp *interp, int objc,
			    Tcl_Obj *const *objv, int toRewrite,
			    int rewriteLength, Tcl_Obj *const *rewriteObjs,
			    int *lengthPtr);
static int		InvokeProcedureMethod(ClientData clientData,
			    Tcl_Interp *interp, Tcl_ObjectContext context,
			    int objc, Tcl_Obj *const *objv);
static Tcl_NRPostProc	FinalizeForwardCall;

static Tcl_NRPostProc	FinalizePMCall;

static int		PushMethodCallFrame(Tcl_Interp *interp,
			    CallContext *contextPtr, ProcedureMethod *pmPtr,
			    int objc, Tcl_Obj *const *objv,
			    PMFrameData *fdPtr);
static void		DeleteProcedureMethodRecord(ProcedureMethod *pmPtr);
static void		DeleteProcedureMethod(ClientData clientData);
static int		CloneProcedureMethod(Tcl_Interp *interp,

     * can ignore here.
     */

    Tcl_ListObjGetElements(NULL, fmPtr->prefixObj, &numPrefixes, &prefixObjs);
    argObjs = InitEnsembleRewrite(interp, objc, objv, skip,
	    numPrefixes, prefixObjs, &len);
    Tcl_NRAddCallback(interp, FinalizeForwardCall, argObjs, NULL, NULL, NULL);
    /*
     * NOTE: The combination of direct set of iPtr->lookupNsPtr and the use
     * of the TCL_EVAL_NOERR flag results in an evaluation configuration
     * very much like TCL_EVAL_INVOKE.
     */
    ((Interp *)interp)->lookupNsPtr
	    = (Namespace *) contextPtr->oPtr->namespacePtr;
    return TclNREvalObjv(interp, len, argObjs, TCL_EVAL_NOERR, NULL);
}

static int
FinalizeForwardCall(

    Tcl_Obj *const *objv,	/* The real arguments. */
    int toRewrite,		/* Number of real arguments to replace. */
    int rewriteLength,		/* Number of arguments to insert instead. */
    Tcl_Obj *const *rewriteObjs,/* Arguments to insert instead. */
    int *lengthPtr)		/* Where to write the resulting length of the
				 * array of rewritten arguments. */
{



    unsigned len = rewriteLength + objc - toRewrite;
    Tcl_Obj **argObjs = TclStackAlloc(interp, sizeof(Tcl_Obj *) * len);


    memcpy(argObjs, rewriteObjs, rewriteLength * sizeof(Tcl_Obj *));
    memcpy(argObjs + rewriteLength, objv + toRewrite,
	    sizeof(Tcl_Obj *) * (objc - toRewrite));

    /*
     * Now plumb this into the core ensemble rewrite logging system so that
     * Tcl_WrongNumArgs() can rewrite its result appropriately. The rules for
     * how to store the rewrite rules get complex solely because of the case
     * where an ensemble rewrites itself out of the picture; when that
     * happens, the quality of the error message rewrite falls drastically
     * (and unavoidably).
     */

    if (TclInitRewriteEnsemble(interp, toRewrite, rewriteLength, objv)) {





	TclNRAddCallback(interp, TclClearRootEnsemble, NULL, NULL, NULL, NULL);






    }


    *lengthPtr = len;
    return argObjs;
}

/*
 * ----------------------------------------------------------------------
 *

 * own purposes.
 *
 * TRICKY POINT! Some extensions update this structure! (Notably, these
 * include TclBlend and TCom). This is highly ill-advised on their part, but
 * does allow them to delete a command when references to it are gone, which
 * is fragile but useful given their somewhat-OO style. Because of this, this
 * structure MUST NOT be const so that the C compiler puts the data in
 * writable memory. [Bug 2558422] [Bug 07d13d99b0a9]
 * TODO: Provide a better API for those extensions so that they can coexist...
 */

Tcl_ObjType tclCmdNameType = {
    "cmdName",			/* name */
    FreeCmdNameInternalRep,	/* freeIntRepProc */
    DupCmdNameInternalRep,	/* dupIntRepProc */

    }

    /*
     * OK, must create a new internal representation (or fail) as any cache we
     * had is invalid one way or another.
     */

    /* See [] why we cannot call SetCmdNameFromAny() directly here. */
    if (tclCmdNameType.setFromAnyProc(interp, objPtr) != TCL_OK) {
        return NULL;
    }
    resPtr = objPtr->internalRep.twoPtrValue.ptr1;
    return (Tcl_Command) (resPtr ? resPtr->cmdPtr : NULL);
}

/*

{
    Interp *iPtr = (Interp *) interp;
    register ResolvedCmdName *resPtr;
    register Namespace *currNsPtr;
    const char *name;

    if (objPtr->typePtr == &tclCmdNameType) {
	resPtr = objPtr->internalRep.twoPtrValue.ptr1;
	if (resPtr != NULL && resPtr->cmdPtr == cmdPtr) {
	    return;
	}
    }

    cmdPtr->refCount++;
    resPtr = ckalloc(sizeof(ResolvedCmdName));
    resPtr->cmdPtr = cmdPtr;
    resPtr->cmdEpoch = cmdPtr->cmdEpoch;
    resPtr->refCount = 1;

	/*
	 * This is a special case where we can be much more efficient, where
	 * we are joining a single relative path onto an object that is
	 * already of path type. The 'TclNewFSPathObj' call below creates an
	 * object which can be normalized more efficiently. Currently we only
	 * use the special case when we have exactly two elements, but we
	 * could expand that in the future.
         *
         * Bugfix [a47641a0]. TclNewFSPathObj requires first argument
         * to be an absolute path. Added a check for that elt is absolute.
	 */

	if ((i == (elements-2)) && (i == 0)
                && (elt->typePtr == &tclFsPathType)
		&& !((elt->bytes != NULL) && (elt->bytes[0] == '\0'))
                && TclGetPathType(elt, NULL, NULL, NULL) == TCL_PATH_ABSOLUTE) {
            Tcl_Obj *tailObj = objv[i+1];

	    type = TclGetPathType(tailObj, NULL, NULL, NULL);
	    if (type == TCL_PATH_RELATIVE) {
		const char *str;
		int len;

		str = Tcl_GetStringFromObj(tailObj, &len);

/*
 * Variables that are part of the [apply] command implementation and which
 * have to be passed to the other side of the NRE call.
 */

typedef struct {

    Command cmd;
    ExtraFrameInfo efi;
} ApplyExtraData;

/*
 * Prototypes for static functions in this file
 */

				 * Tcl_GetStringFromObj should panic
				 * instead. */
    NULL			/* SetFromAny function; Tcl_ConvertToType
				 * should panic instead. */
};

/*
 * The [upvar]/[uplevel] level reference type. Uses the longValue field
 * to remember the integer value of a parsed #<integer> format.

 *
 * Uses the default behaviour throughout, and never disposes of the string
 * rep; it's just a cache type.
 */

static const Tcl_ObjType levelReferenceType = {
    "levelReference",

 *	Given a description of a procedure frame, such as the first argument
 *	to an "uplevel" or "upvar" command, locate the call frame for the
 *	appropriate level of procedure.
 *
 * Results:
 *	The return value is -1 if an error occurred in finding the frame (in
 *	this case an error message is left in the interp's result). 1 is
 *	returned if objPtr was either an int or an int preceded by "#" and
 *	it specified a valid frame. 0 is returned if objPtr isn't one of the
 *	two things above (in this case, the lookup acts as if objPtr were
 *	"1"). The variable pointed to by framePtrPtr is filled in with the
 *	address of the desired frame (unless an error occurs, in which case it
 *	isn't modified).
 *
 * Side effects:

    Tcl_Interp *interp,		/* Interpreter in which to find frame. */
    Tcl_Obj *objPtr,		/* Object describing frame. */
    CallFrame **framePtrPtr)	/* Store pointer to frame here (or NULL if
				 * global frame indicated). */
{
    register Interp *iPtr = (Interp *) interp;
    int curLevel, level, result;

    const char *name = NULL;

    /*
     * Parse object to figure out which level number to go to.
     */

    result = 0;
    curLevel = iPtr->varFramePtr->level;

    /*
     * Check for integer first, since that has potential to spare us
     * a generation of a stringrep.
     */

    if (objPtr == NULL) {
	/* Do nothing */
    } else if (TCL_OK == Tcl_GetIntFromObj(NULL, objPtr, &level)
	    && (level >= 0)) {
	level = curLevel - level;
	result = 1;
    } else if (objPtr->typePtr == &levelReferenceType) {
	level = (int) objPtr->internalRep.longValue;
	result = 1;
    } else {
	name = TclGetString(objPtr);
	if (name[0] == '#') {
	    if (TCL_OK == Tcl_GetInt(NULL, name+1, &level) && level >= 0) {
		TclFreeIntRep(objPtr);
		objPtr->typePtr = &levelReferenceType;
		objPtr->internalRep.longValue = level;
		result = 1;
	    } else {

		result = -1;

	    }
	} else if (isdigit(UCHAR(name[0]))) { /* INTL: digit */

	    /*
	     * If this were an integer, we'd have succeeded already.
	     * Docs say we have to treat this as a 'bad level'  error.


	     */
	    result = -1;

	}


    }









    if (result == 0) {
	level = curLevel - 1;
	name = "1";


    }
    if (result != -1) {



	if (level >= 0) {
	    CallFrame *framePtr;
	    for (framePtr = iPtr->varFramePtr; framePtr != NULL;
		    framePtr = framePtr->callerVarPtr) {
		if (framePtr->level == level) {


		    *framePtrPtr = framePtr;
		    return result;
		}
	    }



	}








	if (name == NULL) {

	    name = TclGetString(objPtr);



	}
    }

















    Tcl_SetObjResult(interp, Tcl_ObjPrintf("bad level \"%s\"", name));
    Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "LEVEL", name, NULL);
    return -1;
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_UplevelObjCmd --

    numArgs = framePtr->procPtr->numArgs;
    desiredObjs = TclStackAlloc(interp,
	    (int) sizeof(Tcl_Obj *) * (numArgs+1));

    if (framePtr->isProcCallFrame & FRAME_IS_LAMBDA) {
	desiredObjs[0] = Tcl_NewStringObj("lambdaExpr", -1);
    } else {


#ifdef AVOID_HACKS_FOR_ITCL
	desiredObjs[0] = framePtr->objv[skip-1];
#else
	desiredObjs[0] = Tcl_NewListObj(1, framePtr->objv + skip - 1);
#endif /* AVOID_HACKS_FOR_ITCL */
    }
    Tcl_IncrRefCount(desiredObjs[0]);

    defPtr = (Var *) (&framePtr->localCachePtr->varName0 + localCt);
    for (i=1 ; i<=numArgs ; i++, defPtr++) {
	Tcl_Obj *argObj;

    return TCL_OK;

    /*
     * Initialise all compiled locals to avoid problems at DeleteLocalVars.
     */

  incorrectArgs:
    if ((skip != 1) &&
	    TclInitRewriteEnsemble(interp, skip-1, 0, framePtr->objv)) {
	TclNRAddCallback(interp, TclClearRootEnsemble, NULL, NULL, NULL, NULL);
    }
    memset(varPtr, 0,
	    ((framePtr->compiledLocals + localCt)-varPtr) * sizeof(Var));
    return ProcWrongNumArgs(interp, skip);
}

/*
 *----------------------------------------------------------------------

    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Interp *iPtr = (Interp *) interp;
    Proc *procPtr = NULL;
    Tcl_Obj *lambdaPtr, *nsObjPtr;
    int result;
    Tcl_Namespace *nsPtr;
    ApplyExtraData *extraPtr;

    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "lambdaExpr ?arg ...?");
	return TCL_ERROR;
    }

    extraPtr->efi.length = 1;
    extraPtr->efi.fields[0].name = "lambda";
    extraPtr->efi.fields[0].proc = NULL;
    extraPtr->efi.fields[0].clientData = lambdaPtr;
    extraPtr->cmd.clientData = &extraPtr->efi;











    result = TclPushProcCallFrame(procPtr, interp, objc, objv, 1);
    if (result == TCL_OK) {
	TclNRAddCallback(interp, ApplyNR2, extraPtr, NULL, NULL, NULL);
	result = TclNRInterpProcCore(interp, objv[1], 2, &MakeLambdaError);
    }
    return result;
}

static int
ApplyNR2(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    ApplyExtraData *extraPtr = data[0];





    TclStackFree(interp, extraPtr);
    return result;
}

/*
 *----------------------------------------------------------------------
 *

 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */

#include "tclInt.h"
#include "tommath.h"
#include "tclStringRep.h"

/*
 * Set COMPAT to 1 to restore the shimmering patterns to those of Tcl 8.5.
 * This is an escape hatch in case the changes have some unexpected unwelcome
 * impact on performance. If things go well, this mechanism can go away when
 * post-8.6 development begins.
 */

const Tcl_ObjType tclStringType = {
    "string",			/* name */
    FreeStringInternalRep,	/* freeIntRepPro */
    DupStringInternalRep,	/* dupIntRepProc */
    UpdateStringOfString,	/* updateStringProc */
    SetStringFromAny		/* setFromAnyProc */
};























































/*
 * TCL STRING GROWTH ALGORITHM
 *
 * When growing strings (during an append, for example), the following growth
 * algorithm is used:
 *

/*
 * tclStringRep.h --
 *
 *	This file contains the definition of the Unicode string internal
 *	representation and macros to access it.
 *
 *	A Unicode string is an internationalized string. Conceptually, a
 *	Unicode string is an array of 16-bit quantities organized as a
 *	sequence of properly formed UTF-8 characters. There is a one-to-one
 *	map between Unicode and UTF characters. Because Unicode characters
 *	have a fixed width, operations such as indexing operate on Unicode
 *	data. The String object is optimized for the case where each UTF char
 *	in a string is only one byte. In this case, we store the value of
 *	numChars, but we don't store the Unicode data (unless Tcl_GetUnicode
 *	is explicitly called).
 *
 *	The String object type stores one or both formats. The default
 *	behavior is to store UTF. Once Unicode is calculated by a function, it
 *	is stored in the internal rep for future access (without an additional
 *	O(n) cost).
 *
 *	To allow many appends to be done to an object without constantly
 *	reallocating the space for the string or Unicode representation, we
 *	allocate double the space for the string or Unicode and use the
 *	internal representation to keep track of how much space is used vs.
 *	allocated.
 *
 * Copyright (c) 1995-1997 Sun Microsystems, Inc.
 * Copyright (c) 1999 by Scriptics Corporation.
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */

/*
 * The following structure is the internal rep for a String object. It keeps
 * track of how much memory has been used and how much has been allocated for
 * the Unicode and UTF string to enable growing and shrinking of the UTF and
 * Unicode reps of the String object with fewer mallocs. To optimize string
 * length and indexing operations, this structure also stores the number of
 * characters (same of UTF and Unicode!) once that value has been computed.
 *
 * Under normal configurations, what Tcl calls "Unicode" is actually UTF-16
 * restricted to the Basic Multilingual Plane (i.e. U+00000 to U+0FFFF). This
 * can be officially modified by altering the definition of Tcl_UniChar in
 * tcl.h, but do not do that unless you are sure what you're doing!
 */

typedef struct String {
    int numChars;		/* The number of chars in the string. -1 means
				 * this value has not been calculated. >= 0
				 * means that there is a valid Unicode rep, or
				 * that the number of UTF bytes == the number
				 * of chars. */
    int allocated;		/* The amount of space actually allocated for
				 * the UTF string (minus 1 byte for the
				 * termination char). */
    int maxChars;		/* Max number of chars that can fit in the
				 * space allocated for the unicode array. */
    int hasUnicode;		/* Boolean determining whether the string has
				 * a Unicode representation. */
    Tcl_UniChar unicode[1];	/* The array of Unicode chars. The actual size
				 * of this field depends on the 'maxChars'
				 * field above. */
} String;

#define STRING_MAXCHARS \
    (int)(((size_t)UINT_MAX - sizeof(String))/sizeof(Tcl_UniChar))
#define STRING_SIZE(numChars) \
    (sizeof(String) + ((numChars) * sizeof(Tcl_UniChar)))
#define stringCheckLimits(numChars) \
    do {								\
	if ((numChars) < 0 || (numChars) > STRING_MAXCHARS) {		\
	    Tcl_Panic("max length for a Tcl unicode value (%d chars) exceeded", \
		      STRING_MAXCHARS);					\
	}								\
    } while (0)
#define stringAttemptAlloc(numChars) \
    (String *) attemptckalloc((unsigned) STRING_SIZE(numChars))
#define stringAlloc(numChars) \
    (String *) ckalloc((unsigned) STRING_SIZE(numChars))
#define stringRealloc(ptr, numChars) \
    (String *) ckrealloc((ptr), (unsigned) STRING_SIZE(numChars))
#define stringAttemptRealloc(ptr, numChars) \
    (String *) attemptckrealloc((ptr), (unsigned) STRING_SIZE(numChars))
#define GET_STRING(objPtr) \
    ((String *) (objPtr)->internalRep.twoPtrValue.ptr1)
#define SET_STRING(objPtr, stringPtr) \
    ((objPtr)->internalRep.twoPtrValue.ptr1 = (void *) (stringPtr))

/*
 * Local Variables:
 * mode: c
 * c-basic-offset: 4
 * fill-column: 78
 * End:
 */

static int		TestNumUtfCharsCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
static int		TestHashSystemHashCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);

static Tcl_NRPostProc	NREUnwind_callback;

static int		TestNREUnwind(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
static int		TestNRELevels(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
static int		TestInterpResolverCmd(ClientData clientData,

    int objc,
    Tcl_Obj *const objv[])
{
    /*
     * Insure that callbacks effectively run at the proper level during the
     * unwinding of the NRE stack.
     */

    Tcl_NRAddCallback(interp, NREUnwind_callback, INT2PTR(-1), INT2PTR(-1),
            INT2PTR(-1), NULL);
    return TCL_OK;
}


static int

    int flags,
    Tcl_Command *rPtr)
{
    Interp *iPtr = (Interp *) interp;
    CallFrame *varFramePtr = iPtr->varFramePtr;
    Proc *procPtr = (varFramePtr->isProcCallFrame & FRAME_IS_PROC) ?
            varFramePtr->procPtr : NULL;
    Namespace *callerNsPtr = varFramePtr->nsPtr;
    Tcl_Command resolvedCmdPtr = NULL;

    /*
     * Just do something special on a cmd literal "z" in two cases:
     *  A)  when the caller is a proc "x", and the proc is either in "::" or in "::ns2".
     *  B) the caller's namespace is "ctx1" or "ctx2"
     */
    if ( (name[0] == 'z') && (name[1] == '\0') ) {
        Namespace *ns2NsPtr = (Namespace *) Tcl_FindNamespace(interp, "::ns2", NULL, 0);

        if (procPtr != NULL
            && ((procPtr->cmdPtr->nsPtr == iPtr->globalNsPtr)
                || (ns2NsPtr != NULL && procPtr->cmdPtr->nsPtr == ns2NsPtr)
                )
            ) {
            /*
             * Case A)
             *
             *    - The context, in which this resolver becomes active, is
             *      determined by the name of the caller proc, which has to be
             *      named "x".
             *
             *    - To determine the name of the caller proc, the proc is taken
             *      from the topmost stack frame.
             *
             *    - Note that the context is NOT provided during byte-code
             *      compilation (e.g. in TclProcCompileProc)
             *
             *   When these conditions hold, this function resolves the
             *   passed-in cmd literal into a cmd "y", which is taken from the
             *   the global namespace (for simplicity).
             */

            const char *callingCmdName =
                Tcl_GetCommandName(interp, (Tcl_Command) procPtr->cmdPtr);

            if ( callingCmdName[0] == 'x' && callingCmdName[1] == '\0' ) {
                resolvedCmdPtr = Tcl_FindCommand(interp, "y", NULL, TCL_GLOBAL_ONLY);
            }
        } else if (callerNsPtr != NULL) {
            /*
             * Case B)
             *
             *    - The context, in which this resolver becomes active, is
             *      determined by the name of the parent namespace, which has
             *      to be named "ctx1" or "ctx2".
             *
             *    - To determine the name of the parent namesace, it is taken
             *      from the 2nd highest stack frame.
             *
             *    - Note that the context can be provided during byte-code
             *      compilation (e.g. in TclProcCompileProc)
             *
             *   When these conditions hold, this function resolves the
             *   passed-in cmd literal into a cmd "y" or "Y" depending on the
             *   context. The resolved procs are taken from the the global
             *   namespace (for simplicity).
             */

            CallFrame *parentFramePtr = varFramePtr->callerPtr;
            char *context = parentFramePtr != NULL ? parentFramePtr->nsPtr->name : "(NULL)";

            if (strcmp(context, "ctx1") == 0 && (name[0] == 'z') && (name[1] == '\0')) {
                resolvedCmdPtr = Tcl_FindCommand(interp, "y", NULL, TCL_GLOBAL_ONLY);
                /* fprintf(stderr, "... y ==> %p\n", resolvedCmdPtr);*/

            } else if (strcmp(context, "ctx2") == 0 && (name[0] == 'z') && (name[1] == '\0')) {
                resolvedCmdPtr = Tcl_FindCommand(interp, "Y", NULL, TCL_GLOBAL_ONLY);
                /*fprintf(stderr, "... Y ==> %p\n", resolvedCmdPtr);*/
            }
        }

        if (resolvedCmdPtr != NULL) {
            *rPtr = resolvedCmdPtr;
            return TCL_OK;

        }
    }
    return TCL_CONTINUE;
}

static int
InterpVarResolver(

{
    static const char *const table[] = {
        "down", "up", NULL
    };
    int idx;
#define RESOLVER_KEY "testInterpResolver"

    if ((objc < 2) || (objc > 3)) {
	Tcl_WrongNumArgs(interp, 1, objv, "up|down ?interp?");
	return TCL_ERROR;
    }
    if (objc == 3) {
	interp = Tcl_GetSlave(interp, Tcl_GetString(objv[2]));
	if (interp == NULL) {
	    Tcl_AppendResult(interp, "provided interpreter not found", NULL);
	    return TCL_ERROR;
	}
    }
    if (Tcl_GetIndexFromObj(interp, objv[1], table, "operation", TCL_EXACT,
            &idx) != TCL_OK) {
        return TCL_ERROR;
    }
    switch (idx) {
    case 1: /* up */

 */

#ifndef USE_TCL_STUBS
#   define USE_TCL_STUBS
#endif
#include "tclInt.h"
#include "tommath.h"
#include "tclStringRep.h"


/*
 * Forward declarations for functions defined later in this file:
 */

static int		CheckIfVarUnset(Tcl_Interp *interp, Tcl_Obj **varPtr, int varIndex);

			    int objc, Tcl_Obj *const objv[]);
static int 		TestlistobjCmd(ClientData dummy, Tcl_Interp *interp,
			    int objc, Tcl_Obj *const objv[]);
static int		TestobjCmd(ClientData dummy, Tcl_Interp *interp,
			    int objc, Tcl_Obj *const objv[]);
static int		TeststringobjCmd(ClientData dummy, Tcl_Interp *interp,
			    int objc, Tcl_Obj *const objv[]);








#define VARPTR_KEY "TCLOBJTEST_VARPTR"
#define NUMBER_OF_OBJECT_VARS 20

static void VarPtrDeleteProc(ClientData clientData, Tcl_Interp *interp)
{
    register int i;

    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_UniChar *unicode;
    int varIndex, option, i, length;
#define MAX_STRINGS 11
    const char *index, *string, *strings[MAX_STRINGS+1];
    String *strPtr;
    Tcl_Obj **varPtr;
    static const char *const options[] = {
	"append", "appendstrings", "get", "get2", "length", "length2",
	"set", "set2", "setlength", "maxchars", "getunicode",
	"appendself", "appendself2", NULL
    };

    /*
     * Short circut sends to ourself. Ought to do something with -async, like
     * run in an idle handler.
     */

    if (threadId == Tcl_GetCurrentThread()) {
	Tcl_MutexUnlock(&threadMutex);
	return Tcl_EvalEx(interp, script,-1,TCL_EVAL_GLOBAL);
    }

    /*
     * Create the event for its event queue.
     */

    threadEventPtr = ckalloc(sizeof(ThreadEvent));

	result = "no target interp!";
	errorCode = "THREAD";
	errorInfo = "";
    } else {
	Tcl_Preserve(interp);
	Tcl_ResetResult(interp);
	Tcl_CreateThreadExitHandler(ThreadFreeProc, threadEventPtr->script);
	code = Tcl_EvalEx(interp, threadEventPtr->script,-1,TCL_EVAL_GLOBAL);
	Tcl_DeleteThreadExitHandler(ThreadFreeProc, threadEventPtr->script);
	if (code != TCL_OK) {
	    errorCode = Tcl_GetVar(interp, "errorCode", TCL_GLOBAL_ONLY);
	    errorInfo = Tcl_GetVar(interp, "errorInfo", TCL_GLOBAL_ONLY);
	} else {
	    errorCode = errorInfo = NULL;
	}

static const unsigned short pageMap[] = {
    0, 32, 64, 96, 0, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416,
    448, 224, 480, 512, 544, 576, 608, 640, 672, 704, 704, 736, 768, 800,
    832, 864, 896, 928, 960, 992, 224, 1024, 224, 1056, 224, 224, 1088,
    1120, 1152, 1184, 1216, 1248, 1280, 1312, 1344, 1376, 1408, 1344, 1344,
    1440, 1472, 1504, 1536, 1568, 1344, 1344, 1600, 1632, 1664, 1696, 1728,
    1760, 1792, 1792, 1824, 1856, 1888, 1920, 1952, 1984, 2016, 2048, 2080,
    2112, 2144, 2176, 2208, 2240, 2272, 2304, 2336, 2368, 2400, 2432, 2464,
    2496, 2528, 2560, 2592, 2624, 2656, 2688, 2720, 2752, 2784, 2816, 2848,
    2880, 2912, 2944, 2976, 3008, 3040, 3072, 3104, 3136, 3168, 3200, 3232,
    3264, 1792, 3296, 3328, 3360, 1792, 3392, 3424, 3456, 3488, 3520, 3552,
    3584, 1792, 1344, 3616, 3648, 3680, 3712, 3744, 3776, 3808, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 3840, 1344, 3872, 3904,
    3936, 1344, 3968, 1344, 4000, 4032, 4064, 4096, 4096, 4128, 4160, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 4192, 4224, 1344, 1344, 4256, 4288, 4320,
    4352, 4384, 1344, 4416, 4448, 4480, 4512, 1344, 4544, 4576, 4608, 4640,
    1344, 4672, 4704, 4736, 4768, 4800, 1344, 4832, 4864, 4896, 4928, 1344,
    4960, 4992, 5024, 5056, 1792, 1792, 5088, 5120, 5152, 5184, 5216, 5248,
    1344, 5280, 1344, 5312, 5344, 5376, 5408, 1792, 5440, 5472, 5504, 5536,
    5568, 5600, 5632, 5568, 704, 5664, 224, 224, 224, 224, 5696, 224, 224,
    224, 5728, 5760, 5792, 5824, 5856, 5888, 5920, 5952, 5984, 6016, 6048,
    6080, 6112, 6144, 6176, 6208, 6240, 6272, 6304, 6336, 6368, 6400, 6432,
    6464, 6496, 6496, 6496, 6496, 6496, 6496, 6496, 6496, 6528, 6560, 4896,
    6592, 6624, 6656, 6688, 6720, 4896, 6752, 6784, 6816, 6848, 6880, 6912,
    6944, 4896, 4896, 4896, 4896, 4896, 6976, 7008, 7040, 4896, 4896, 4896,
    7072, 4896, 4896, 4896, 4896, 4896, 4896, 4896, 7104, 7136, 4896, 7168,
    7200, 4896, 4896, 4896, 4896, 4896, 4896, 4896, 4896, 6496, 6496, 6496,
    6496, 7232, 6496, 7264, 7296, 6496, 6496, 6496, 6496, 6496, 6496, 6496,
    6496, 4896, 7328, 7360, 7392, 7424, 7456, 7488, 7520, 7552, 7584, 7616,
    7648, 224, 224, 224, 7680, 7712, 7744, 1344, 7776, 7808, 7840, 7840,
    704, 7872, 7904, 7936, 1792, 7968, 4896, 4896, 8000, 4896, 4896, 4896,
    4896, 4896, 4896, 8032, 8064, 8096, 8128, 3200, 1344, 8160, 4160, 1344,
    8192, 8224, 8256, 1344, 1344, 8288, 8320, 4896, 8352, 8384, 8416, 8448,
    4896, 8416, 8480, 4896, 8384, 4896, 4896, 4896, 4896, 4896, 4896, 4896,
    4896, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 4672, 4896, 4896, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 4672,
    1792, 8512, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 8544, 4896, 8576, 5376, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 8608, 8640, 224, 8672, 8704, 1344, 1344, 8736, 8768, 8800, 224,
    8832, 8864, 8896, 1792, 8928, 8960, 8992, 1344, 9024, 9056, 9088, 9120,
    9152, 1632, 9184, 9216, 9248, 1920, 9280, 9312, 9344, 1344, 9376, 9408,
    9440, 1344, 9472, 9504, 9536, 9568, 9600, 9632, 9664, 9696, 9696, 1344,
    9728, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 9760, 9792, 9824, 9856, 9856, 9856, 9856, 9856, 9856, 9856,
    9856, 9856, 9856, 9856, 9856, 9856, 9856, 9856, 9856, 9856, 9856, 9856,
    9856, 9856, 9856, 9856, 9856, 9856, 9856, 9856, 9856, 9856, 9856, 9856,
    9856, 9856, 9856, 9856, 9856, 9856, 9856, 9856, 9856, 9856, 9856, 9856,
    9856, 9856, 9856, 9856, 9856, 9856, 9856, 9856, 9856, 9856, 9856, 9856,
    9856, 9856, 9856, 9856, 9856, 9856, 9856, 9856, 9856, 9888, 9888, 9888,
    9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888,
    9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888,
    9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888,
    9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888,
    9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888,
    9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888,
    9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888,
    9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888,
    9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888,
    9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888,
    9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888,
    9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888,
    9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888,
    9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888,
    9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888,
    9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888, 9888,
    9888, 9888, 9888, 9888, 9888, 1344, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 9920, 1344, 1344, 9952, 1792, 9984, 10016,
    10048, 1344, 1344, 10080, 10112, 1344, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 10144, 10176, 1344, 10208, 1344, 10240, 10272,
    10304, 10336, 10368, 10400, 1344, 1344, 1344, 10432, 10464, 64, 10496,
    10528, 10560, 4704, 10592, 10624
#if TCL_UTF_MAX > 3
    ,10656, 10688, 10720, 1792, 1344, 1344, 1344, 8320, 10752, 10784, 10816,
    10848, 10880, 10912, 10944, 10976, 1792, 1792, 1792, 1792, 9248, 1344,
    11008, 11040, 1344, 11072, 11104, 11136, 11168, 1344, 11200, 1792,
    11232, 11264, 11296, 1344, 11328, 11360, 11392, 11424, 1344, 11456,
    1344, 11488, 1792, 1792, 1792, 1792, 1344, 1344, 1344, 1344, 1344,
    1344, 1344, 1344, 1344, 7808, 4672, 10240, 1792, 1792, 1792, 1792,
    11520, 11552, 11584, 11616, 4704, 11648, 1792, 11680, 11712, 11744,
    1792, 1792, 1344, 11776, 11808, 6816, 11840, 11872, 11904, 11936, 11968,
    1792, 12000, 12032, 1344, 12064, 12096, 12128, 12160, 12192, 1792,
    1792, 1344, 1344, 12224, 1792, 12256, 12288, 12320, 12352, 1792, 1792,
    1792, 1792, 1792, 1792, 1792, 1792, 1792, 1792, 1792, 12384, 1792,
    1792, 1792, 1792, 1792, 1792, 1792, 1792, 1792, 1792, 1792, 1792, 12416,
    12448, 12480, 12512, 5216, 12544, 12576, 12608, 12640, 12672, 12704,
    12736, 5216, 12768, 12800, 12832, 12864, 12896, 1792, 1792, 12928,
    12960, 12992, 13024, 13056, 2336, 13088, 13120, 1792, 1792, 1792, 1792,
    1344, 13152, 13184, 1792, 1344, 13216, 13248, 1792, 1792, 1792, 1792,
    1792, 1344, 13280, 13312, 1792, 1344, 13344, 13376, 13408, 1344, 13440,
    13472, 1792, 13504, 13536, 1792, 1792, 1792, 1792, 1792, 1792, 1792,
    1792, 1792, 1792, 1792, 13568, 13600, 13632, 1792, 1792, 1792, 1792,
    1792, 1792, 1792, 1792, 1792, 1792, 1792, 1792, 1792, 1792, 1344, 13664,
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