From 25cce6507c11e03f4462de76b675f6365ce9981d Mon Sep 17 00:00:00 2001
From: ericm <ericm>
Date: Mon, 7 Feb 2000 19:15:25 +0000
Subject: Removing struct namespace stuff.

---
 ChangeLog                      |  24 +++-
 doc/queue.n                    |  62 ---------
 doc/stack.n                    |  62 ---------
 doc/tree.n                     |  73 -----------
 library/struct1.0/pkgIndex.tcl |  11 --
 library/struct1.0/queue.tcl    | 239 -----------------------------------
 library/struct1.0/stack.tcl    | 276 -----------------------------------------
 library/struct1.0/struct.tcl   |   8 --
 tests/queue.test               | 186 ---------------------------
 tests/stackstruct.test         | 228 ----------------------------------
 10 files changed, 22 insertions(+), 1147 deletions(-)
 delete mode 100644 doc/queue.n
 delete mode 100644 doc/stack.n
 delete mode 100644 doc/tree.n
 delete mode 100644 library/struct1.0/pkgIndex.tcl
 delete mode 100644 library/struct1.0/queue.tcl
 delete mode 100644 library/struct1.0/stack.tcl
 delete mode 100644 library/struct1.0/struct.tcl
 delete mode 100644 tests/queue.test
 delete mode 100644 tests/stackstruct.test

diff --git a/ChangeLog b/ChangeLog
index 194641c..232db1b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -9,11 +9,31 @@
 	* unix/README: fixed notes about --enable-shared and add note
 	about --disable-shared.
 
+2000-02-04  Eric Melski  <ericm@scriptics.com>
+
+	* doc/tree.n: 
+	* doc/stack.n: 
+	* doc/queue.n: docs for tree, stack, and queue.
+
+	* win/Makefile.in: 
+	* unix/Makefile.in: Added struct1.0 to list of libraries to install.
+
+	* tests/stackstruct.test: stack tests
+
+	* tests/queue.test: queue tests
+
+	* library/struct1.0/queue.tcl: queue data structure.
+
+	* library/struct1.0/stack.tcl: stack data structure.
+
+	* library/struct1.0/pkgIndex.tcl: 
+	* library/struct1.0/struct.tcl: data structure package
+
 2000-02-03  Eric Melski <ericm@scriptics.com>
 
 	* doc/Package.n:
-	* doc/packagens.n: Renamed Package.n -> packagens.n because NT is
-	stupid and can't deal with case-sensitive names!
+	* doc/packagens.n: Renamed Package.n -> packagens.n because NT 
+	can't deal with case-sensitive names!
 
 2000-02-02  Jeff Hobbs  <hobbs@scriptics.com>
 
diff --git a/doc/queue.n b/doc/queue.n
deleted file mode 100644
index 7becec7..0000000
--- a/doc/queue.n
+++ /dev/null
@@ -1,62 +0,0 @@
-'\"
-'\" Copyright (c) 1998-2000 by Scriptics Corporation.
-'\" All rights reserved.
-'\" 
-'\" RCS: @(#) $Id: queue.n,v 1.1 2000/02/05 03:20:20 ericm Exp $
-'\" 
-.so man.macros
-.TH queue n 8.3 Tcl "Tcl Built-In Commands"
-.BS
-'\" Note:  do not modify the .SH NAME line immediately below!
-.SH NAME
-::struct::queue \- Create and manipulate queue objects
-.SH SYNOPSIS
-\fBpackage require struct ?1.0?\fR
-.sp
-\fB::struct::queue\fR \fIqueueName\fR
-.sp
-.BE
-.SH DESCRIPTION
-.PP
-The \fB::struct::queue\fR command creates a new queue object with an
-associated global Tcl command whose name is \fIqueueName\fR.  This command
-may be used to invoke various operations on the queue.  It has the
-following general form:
-.CS
-\fIqueueName option \fR?\fIarg arg ...\fR?
-.CE
-\fIOption\fR and the \fIarg\fRs
-determine the exact behavior of the command.  The following
-commands are possible for queue objects:
-.TP
-\fIqueueName \fBclear\fR
-Remove all items from the queue.
-.TP
-\fIqueueName \fBdestroy\fR
-Destroy the queue, including its storage space and associated command.
-.TP
-\fIqueueName \fBget\fR ?\fIcount\fR?
-Return the front \fIcount\fR items of the queue and remove them
-from the queue.  If \fIcount\fR is not specified, it defaults to 1.
-If \fIcount\fR is 1, the result is a simple string; otherwise, it is a list.
-If specified, \fIcount\fR must be greater than or equal to 1.  If
-there are no items in the queue, this command will return \fIcount\fR
-empty strings.
-.TP
-\fIqueueName \fBpeek\fR ?\fIcount\fR?
-Return the front \fIcount\fR items of the queue, without removing them
-from the queue.  If \fIcount\fR is not specified, it defaults to 1.
-If \fIcount\fR is 1, the result is a simple string; otherwise, it is a list.
-If specified, \fIcount\fR must be greater than or equal to 1.  If
-there are no items in the queue, this command will return \fIcount\fR
-empty strings.
-.TP
-\fIqueueName \fBput\fR \fIitem\fR ?\fIitem ...\fR?
-Put the item or items specified into the queue.  If more than one
-item is given, they will be added in the order they are listed.
-.TP
-\fIqueueName \fBsize\fR
-Return the number of items in the queue.
-
-.SH KEYWORDS
-stack, queue
diff --git a/doc/stack.n b/doc/stack.n
deleted file mode 100644
index 4c07e0b..0000000
--- a/doc/stack.n
+++ /dev/null
@@ -1,62 +0,0 @@
-'\"
-'\" Copyright (c) 1998-2000 by Scriptics Corporation.
-'\" All rights reserved.
-'\" 
-'\" RCS: @(#) $Id: stack.n,v 1.1 2000/02/05 03:20:20 ericm Exp $
-'\" 
-.so man.macros
-.TH stack n 8.3 Tcl "Tcl Built-In Commands"
-.BS
-'\" Note:  do not modify the .SH NAME line immediately below!
-.SH NAME
-::struct::stack \- Create and manipulate stack objects
-.SH SYNOPSIS
-\fBpackage require struct ?1.0?\fR
-.sp
-\fB::struct::stack\fR \fIstackName\fR
-.sp
-.BE
-.SH DESCRIPTION
-.PP
-The \fB::struct::stack\fR command creates a new stack object with an
-associated global Tcl command whose name is \fIstackName\fR.  This command
-may be used to invoke various operations on the stack.  It has the
-following general form:
-.CS
-\fIstackName option \fR?\fIarg arg ...\fR?
-.CE
-\fIOption\fR and the \fIarg\fRs
-determine the exact behavior of the command.  The following
-commands are possible for stack objects:
-.TP
-\fIstackName \fBclear\fR
-Remove all items from the stack.
-.TP
-\fIstackName \fBdestroy\fR
-Destroy the stack, including its storage space and associated command.
-.TP
-\fIstackName \fBpeek\fR ?\fIcount\fR?
-Return the top \fIcount\fR items of the stack, without removing them
-from the stack.  If \fIcount\fR is not specified, it defaults to 1.
-If \fIcount\fR is 1, the result is a simple string; otherwise, it is a list.
-If specified, \fIcount\fR must be greater than or equal to 1.  If
-there are no items on the stack, this command will return \fIcount\fR
-empty strings.
-.TP
-\fIstackName \fBpop\fR ?\fIcount\fR?
-Return the top \fIcount\fR items of the stack and remove them
-from the stack.  If \fIcount\fR is not specified, it defaults to 1.
-If \fIcount\fR is 1, the result is a simple string; otherwise, it is a list.
-If specified, \fIcount\fR must be greater than or equal to 1.  If
-there are no items on the stack, this command will return \fIcount\fR
-empty strings.
-.TP
-\fIstackName \fBpush\fR \fIitem\fR ?\fIitem ...\fR?
-Push the item or items specified onto the stack.  If more than one
-item is given, they will be pushed in the order they are listed.
-.TP
-\fIstackName \fBsize\fR
-Return the number of items on the stack.
-
-.SH KEYWORDS
-stack, queue
diff --git a/doc/tree.n b/doc/tree.n
deleted file mode 100644
index ff554df..0000000
--- a/doc/tree.n
+++ /dev/null
@@ -1,73 +0,0 @@
-'\"
-'\" Copyright (c) 1998-2000 by Scriptics Corporation.
-'\" All rights reserved.
-'\" 
-'\" RCS: @(#) $Id: tree.n,v 1.1 2000/02/05 03:20:20 ericm Exp $
-'\" 
-.so man.macros
-.TH tree n 8.3 Tcl "Tcl Built-In Commands"
-.BS
-'\" Note:  do not modify the .SH NAME line immediately below!
-.SH NAME
-::struct::tree \- Create and manipulate tree objects
-.SH SYNOPSIS
-\fBpackage require struct ?1.0?\fR
-.sp
-\fB::struct::tree\fR \fItreeName\fR
-.sp
-.BE
-.SH DESCRIPTION
-.PP
-The \fB::struct::tree\fR command creates a new tree object with an
-associated global Tcl command whose name is \fItreeName\fR.  This command
-may be used to invoke various operations on the tree.  It has the
-following general form:
-.CS
-\fItreeName option \fR?\fIarg arg ...\fR?
-.CE
-\fIOption\fR and the \fIarg\fRs
-determine the exact behavior of the command.  The following
-commands are possible for tree objects:
-.TP
-\fItreeName \fBclear\fR
-Remove all nodes from the tree.
-.TP
-\fItreeName \fBdestroy\fR
-Destroy the tree, including its storage space and associated command.
-.TP
-\fItreeName \fBinsert\fR \fIindex\fR \fIparent\fR \fIchild\fR ?-value \fIvalue\fR?
-Insert a node named \fIchild\fR into the tree as a child of the node
-\fIparent\fR.  If \fIparent\fR is \fBroot\fR, it refers to the root of
-the tree.  The new node will have the value given by \fIvalue\fR.  The
-new node will be added to the \fIparent\fR node's childlist at the
-index given by \fIindex\fR.
-.TP
-\fItreeName\fR \fBchildren\fR \fInode\fR
-Return a list of the children of \fInode\fR.
-.TP
-\fItreeName\fR \fBparent\fR \fInode\fR
-Return the parent of \fInode\fR.
-.TP
-\fItreeName\fR \fBnodeconfigure\fR \fInode\fR -value \fIvalue\fR
-Set the associated value of a particular node.
-.TP
-\fItreeName\fR \fBnodecget\fR \fInode\fR -value
-Return the associated value of a particular node.
-.TP
-\fItreeName\fR \fBdelete\fR \fInode\fR ?\fInode\fR ...?
-Remove the specified nodes from the tree.  All of the nodes' children
-will be removed as well to prevent orphaned nodes.  An entire tree
-could be removed in this fashion with the command:
-.CS
-\fItreeName\fR \fBdelete\fR [\fItreeName\fR \fBchildren\fR root]
-.CE
-.TP
-\fItreeName\fR \fBmove\fR \fInode\fR \fIparent\fR \fIindex\fR
-Make \fInode\fR a child of \fIparent\fR, inserting it
-into the parent's child list at the index given by \fIindex\fR.
-.TP
-\fItreeName\fR \fBexists\fR \fInode\fR
-Remove true if the specified node exists in the tree.
-
-.SH KEYWORDS
-tree
diff --git a/library/struct1.0/pkgIndex.tcl b/library/struct1.0/pkgIndex.tcl
deleted file mode 100644
index c1c4b4e..0000000
--- a/library/struct1.0/pkgIndex.tcl
+++ /dev/null
@@ -1,11 +0,0 @@
-# Tcl package index file, version 1.1
-# This file is generated by the "pkg_mkIndex" command
-# and sourced either when an application starts up or
-# by a "package unknown" script.  It invokes the
-# "package ifneeded" command to set up package-related
-# information so that packages will be loaded automatically
-# in response to "package require" commands.  When this
-# script is sourced, the variable $dir must contain the
-# full path name of this file's directory.
-
-package ifneeded struct 1.0 [list source [file join $dir struct.tcl]]
diff --git a/library/struct1.0/queue.tcl b/library/struct1.0/queue.tcl
deleted file mode 100644
index 22cf939..0000000
--- a/library/struct1.0/queue.tcl
+++ /dev/null
@@ -1,239 +0,0 @@
-# queue.tcl --
-#
-#	Queue implementation for Tcl.
-#
-# Copyright (c) 1998-2000 by Scriptics Corporation.
-# All rights reserved.
-# 
-# RCS: @(#) $Id: queue.tcl,v 1.1 2000/02/05 03:20:20 ericm Exp $
-
-namespace eval ::struct {}
-
-namespace eval ::struct::queue {
-    # The queues array holds all of the queues you've made
-    variable queues
-    
-    # counter is used to give a unique name for unnamed queues
-    variable counter 0
-
-    # commands is the list of subcommands recognized by the queue
-    variable commands [list \
-	    "clear"	\
-	    "destroy"	\
-	    "get"	\
-	    "peek"	\
-	    "put"	\
-	    "size"	\
-	    ]
-
-    # Only export one command, the one used to instantiate a new queue
-    namespace export queue
-}
-
-# ::struct::queue::queue --
-#
-#	Create a new queue with a given name; if no name is given, use
-#	queueX, where X is a number.
-#
-# Arguments:
-#	name	name of the queue; if null, generate one.
-#
-# Results:
-#	name	name of the queue created
-
-proc ::struct::queue::queue {{name ""}} {
-    variable queues
-    variable counter
-    
-    if { [llength [info level 0]] == 1 } {
-	incr counter
-	set name "queue${counter}"
-    }
-
-    if { ![string equal [info commands ::$name] ""] } {
-	error "command \"$name\" already exists, unable to create queue"
-    }
-
-    # Initialize the queue as empty
-    set queues($name) [list ]
-
-    # Create the command to manipulate the queue
-    interp alias {} ::$name {} ::struct::queue::QueueProc $name
-
-    return $name
-}
-
-##########################
-# Private functions follow
-
-# ::struct::queue::QueueProc --
-#
-#	Command that processes all queue object commands.
-#
-# Arguments:
-#	name	name of the queue object to manipulate.
-#	args	command name and args for the command
-#
-# Results:
-#	Varies based on command to perform
-
-proc ::struct::queue::QueueProc {name {cmd ""} args} {
-    # Make sure this queue exists
-    if { ![info exists ::struct::queue::queues($name)] } {
-	error "unknown queue \"$name\""
-    }
-
-    # Do minimal args checks here
-    if { [llength [info level 0]] == 2 } {
-	error "wrong # args: should be \"$name option ?arg arg ...?\""
-    }
-    
-    # Split the args into command and args components
-    if { [string equal [info commands ::struct::queue::_$cmd] ""] } {
-	variable commands
-	set optlist [join $commands ", "]
-	set optlist [linsert $optlist "end-1" "or"]
-	error "bad option \"$cmd\": must be $optlist"
-    }
-    return [uplevel 1 [list ::struct::queue::_$cmd $name] $args]
-}
-
-# ::struct::queue::_clear --
-#
-#	Clear a queue.
-#
-# Arguments:
-#	name	name of the queue object.
-#
-# Results:
-#	None.
-
-proc ::struct::queue::_clear {name} {
-    variable queues
-    set queues($name) [list ]
-    return
-}
-
-# ::struct::queue::_destroy --
-#
-#	Destroy a queue object by removing it's storage space and 
-#	eliminating it's proc.
-#
-# Arguments:
-#	name	name of the queue object.
-#
-# Results:
-#	None.
-
-proc ::struct::queue::_destroy {name} {
-    variable queues
-    unset queues($name)
-    interp alias {} ::$name {}
-    return
-}
-
-# ::struct::queue::_get --
-#
-#	Get an item from a queue.
-#
-# Arguments:
-#	name	name of the queue object.
-#	count	number of items to get; defaults to 1
-#
-# Results:
-#	item	first count items from the queue; if there are not enough 
-#		items in the queue, throws an error.
-
-proc ::struct::queue::_get {name {count 1}} {
-    variable queues
-    if { $count < 1 } {
-	error "invalid item count $count"
-    }
-
-    if { $count > [llength $queues($name)] } {
-	error "insufficient items in queue to fill request"
-    }
-
-    if { $count == 1 } {
-	# Handle this as a special case, so single item gets aren't listified
-	set item [lindex $queues($name) 0]
-	set queues($name) [lreplace $queues($name) 0 0]
-	return $item
-    }
-
-    # Otherwise, return a list of items
-    set index [expr {$count - 1}]
-    set result [lrange $queues($name) 0 $index]
-    set queues($name) [lreplace $queues($name) 0 $index]
-
-    return $result
-}
-
-# ::struct::queue::_peek --
-#
-#	Retrive the value of an item on the queue without removing it.
-#
-# Arguments:
-#	name	name of the queue object.
-#	count	number of items to peek; defaults to 1
-#
-# Results:
-#	items	top count items from the queue; if there are not enough items
-#		to fufill the request, throws an error.
-
-proc ::struct::queue::_peek {name {count 1}} {
-    variable queues
-    if { $count < 1 } {
-	error "invalid item count $count"
-    }
-
-    if { $count > [llength $queues($name)] } {
-	error "insufficient items in queue to fill request"
-    }
-
-    if { $count == 1 } {
-	# Handle this as a special case, so single item pops aren't listified
-	return [lindex $queues($name) 0]
-    }
-
-    # Otherwise, return a list of items
-    set index [expr {$count - 1}]
-    return [lrange $queues($name) 0 $index]
-}
-
-# ::struct::queue::_put --
-#
-#	Put an item into a queue.
-#
-# Arguments:
-#	name	name of the queue object
-#	args	items to put.
-#
-# Results:
-#	None.
-
-proc ::struct::queue::_put {name args} {
-    variable queues
-    if { [llength $args] == 0 } {
-	error "wrong # args: should be \"$name put item ?item ...?\""
-    }
-    foreach item $args {
-	lappend queues($name) $item
-    }
-    return
-}
-
-# ::struct::queue::_size --
-#
-#	Return the number of objects on a queue.
-#
-# Arguments:
-#	name	name of the queue object.
-#
-# Results:
-#	count	number of items on the queue.
-
-proc ::struct::queue::_size {name} {
-    variable queues
-    return [llength $queues($name)]
-}
diff --git a/library/struct1.0/stack.tcl b/library/struct1.0/stack.tcl
deleted file mode 100644
index 50272b7..0000000
--- a/library/struct1.0/stack.tcl
+++ /dev/null
@@ -1,276 +0,0 @@
-# stack.tcl --
-#
-#	Stack implementation for Tcl.
-#
-# Copyright (c) 1998-2000 by Scriptics Corporation.
-# All rights reserved.
-# 
-# RCS: @(#) $Id: stack.tcl,v 1.1 2000/02/05 03:20:20 ericm Exp $
-
-namespace eval ::struct {}
-
-namespace eval ::struct::stack {
-    # The stacks array holds all of the stacks you've made
-    variable stacks
-    
-    # counter is used to give a unique name for unnamed stacks
-    variable counter 0
-
-    # commands is the list of subcommands recognized by the stack
-    variable commands [list \
-	    "clear"	\
-	    "destroy"	\
-	    "peek"	\
-	    "pop"	\
-	    "push"	\
-	    "rotate"	\
-	    "size"	\
-	    ]
-
-    # Only export one command, the one used to instantiate a new stack
-    namespace export stack
-}
-
-# ::struct::stack::stack --
-#
-#	Create a new stack with a given name; if no name is given, use
-#	stackX, where X is a number.
-#
-# Arguments:
-#	name	name of the stack; if null, generate one.
-#
-# Results:
-#	name	name of the stack created
-
-proc ::struct::stack::stack {{name ""}} {
-    variable stacks
-    variable counter
-    
-    if { [llength [info level 0]] == 1 } {
-	incr counter
-	set name "stack${counter}"
-    }
-
-    if { ![string equal [info commands ::$name] ""] } {
-	error "command \"$name\" already exists, unable to create stack"
-    }
-    set stacks($name) [list ]
-
-    # Create the command to manipulate the stack
-    interp alias {} ::$name {} ::struct::stack::StackProc $name
-
-    return $name
-}
-
-##########################
-# Private functions follow
-
-# ::struct::stack::StackProc --
-#
-#	Command that processes all stack object commands.
-#
-# Arguments:
-#	name	name of the stack object to manipulate.
-#	args	command name and args for the command
-#
-# Results:
-#	Varies based on command to perform
-
-proc ::struct::stack::StackProc {name {cmd ""} args} {
-    # Make sure this stack exists
-    if { ![info exists ::struct::stack::stacks($name)] } {
-	error "unknown stack \"$name\""
-    }
-
-    # Do minimal args checks here
-    if { [llength [info level 0]] == 2 } {
-	error "wrong # args: should be \"$name option ?arg arg ...?\""
-    }
-    
-    # Split the args into command and args components
-    if { [llength [info commands ::struct::stack::_$cmd]] == 0 } {
-	variable commands
-	set optlist [join $commands ", "]
-	set optlist [linsert $optlist "end-1" "or"]
-	error "bad option \"$cmd\": must be $optlist"
-    }
-    return [eval [list ::struct::stack::_$cmd $name] $args]
-}
-
-# ::struct::stack::_clear --
-#
-#	Clear a stack.
-#
-# Arguments:
-#	name	name of the stack object.
-#
-# Results:
-#	None.
-
-proc ::struct::stack::_clear {name} {
-    set ::struct::stack::stacks($name) [list ]
-    return
-}
-
-# ::struct::stack::_destroy --
-#
-#	Destroy a stack object by removing it's storage space and 
-#	eliminating it's proc.
-#
-# Arguments:
-#	name	name of the stack object.
-#
-# Results:
-#	None.
-
-proc ::struct::stack::_destroy {name} {
-    unset ::struct::stack::stacks($name)
-    interp alias {} ::$name {}
-    return
-}
-
-# ::struct::stack::_peek --
-#
-#	Retrive the value of an item on the stack without popping it.
-#
-# Arguments:
-#	name	name of the stack object.
-#	count	number of items to pop; defaults to 1
-#
-# Results:
-#	items	top count items from the stack; if there are not enough items
-#		to fufill the request, throws an error.
-
-proc ::struct::stack::_peek {name {count 1}} {
-    variable stacks
-    if { $count < 1 } {
-	error "invalid item count $count"
-    }
-
-    if { $count > [llength $stacks($name)] } {
-	error "insufficient items on stack to fill request"
-    }
-
-    if { $count == 1 } {
-	# Handle this as a special case, so single item pops aren't listified
-	set item [lindex $stacks($name) end]
-	return $item
-    }
-
-    # Otherwise, return a list of items
-    set result [list ]
-    for {set i 0} {$i < $count} {incr i} {
-	lappend result [lindex $stacks($name) "end-${i}"]
-    }
-    return $result
-}
-
-# ::struct::stack::_pop --
-#
-#	Pop an item off a stack.
-#
-# Arguments:
-#	name	name of the stack object.
-#	count	number of items to pop; defaults to 1
-#
-# Results:
-#	item	top count items from the stack; if the stack is empty, 
-#		returns a list of count nulls.
-
-proc ::struct::stack::_pop {name {count 1}} {
-    variable stacks
-    if { $count > [llength $stacks($name)] } {
-	error "insufficient items on stack to fill request"
-    } elseif { $count < 1 } {
-	error "invalid item count $count"
-    }
-
-    if { $count == 1 } {
-	# Handle this as a special case, so single item pops aren't listified
-	set item [lindex $stacks($name) end]
-	set stacks($name) [lreplace $stacks($name) end end]
-	return $item
-    }
-
-    # Otherwise, return a list of items
-    set result [list ]
-    for {set i 0} {$i < $count} {incr i} {
-	lappend result [lindex $stacks($name) "end-${i}"]
-    }
-
-    # Remove these items from the stack
-    incr i -1
-    set stacks($name) [lreplace $stacks($name) "end-${i}" end]
-
-    return $result
-}
-
-# ::struct::stack::_push --
-#
-#	Push an item onto a stack.
-#
-# Arguments:
-#	name	name of the stack object
-#	args	items to push.
-#
-# Results:
-#	None.
-
-proc ::struct::stack::_push {name args} {
-    if { [llength $args] == 0 } {
-	error "wrong # args: should be \"$name push item ?item ...?\""
-    }
-    foreach item $args {
-	lappend ::struct::stack::stacks($name) $item
-    }
-    return
-}
-
-# ::struct::stack::_rotate --
-#
-#	Rotate the top count number of items by step number of steps.
-#
-# Arguments:
-#	name	name of the stack object.
-#	count	number of items to rotate.
-#	steps	number of steps to rotate.
-#
-# Results:
-#	None.
-
-proc ::struct::stack::_rotate {name count steps} {
-    variable stacks
-    set len [llength $stacks($name)]
-    if { $count > $len } {
-	error "insufficient items on stack to fill request"
-    }
-
-    # Rotation algorithm:
-    # do
-    #   Find the insertion point in the stack
-    #   Move the end item to the insertion point
-    # repeat $steps times
-
-    set start [expr {$len - $count}]
-    set steps [expr {$steps % $count}]
-    for {set i 0} {$i < $steps} {incr i} {
-	set item [lindex $stacks($name) end]
-	set stacks($name) [lreplace $stacks($name) end end]
-	set stacks($name) [linsert $stacks($name) $start $item]
-    }
-    return
-}
-
-# ::struct::stack::_size --
-#
-#	Return the number of objects on a stack.
-#
-# Arguments:
-#	name	name of the stack object.
-#
-# Results:
-#	count	number of items on the stack.
-
-proc ::struct::stack::_size {name} {
-    return [llength $::struct::stack::stacks($name)]
-}
diff --git a/library/struct1.0/struct.tcl b/library/struct1.0/struct.tcl
deleted file mode 100644
index ecacdba..0000000
--- a/library/struct1.0/struct.tcl
+++ /dev/null
@@ -1,8 +0,0 @@
-package provide struct 1.0
-source [file join [file dirname [info script]] stack.tcl]
-source [file join [file dirname [info script]] queue.tcl]
-namespace eval struct {
-	namespace export *
-	namespace import stack::*
-	namespace import queue::*
-}
diff --git a/tests/queue.test b/tests/queue.test
deleted file mode 100644
index 3ec365c..0000000
--- a/tests/queue.test
+++ /dev/null
@@ -1,186 +0,0 @@
-# queue.test:  tests for the queue package.
-#
-# This file contains a collection of tests for one or more of the Tcl
-# built-in commands.  Sourcing this file into Tcl runs the tests and
-# generates output for errors.  No output means no errors were found.
-#
-# Copyright (c) 1998-2000 by Scriptics Corporation.
-# All rights reserved.
-#
-# RCS: @(#) $Id: queue.test,v 1.1 2000/02/05 03:20:21 ericm Exp $
-
-if {[lsearch [namespace children] ::tcltest] == -1} {
-    package require tcltest
-    namespace import ::tcltest::*
-}
-
-package require struct
-namespace import struct::*
-
-test queue-0.1 {queue errors} {
-    queue myqueue
-    catch {queue myqueue} msg
-    myqueue destroy
-    set msg
-} "command \"myqueue\" already exists, unable to create queue"
-test queue-0.2 {queue errors} {
-    queue myqueue
-    catch {myqueue} msg
-    myqueue destroy
-    set msg
-} "wrong # args: should be \"myqueue option ?arg arg ...?\""
-test queue-0.3 {queue errors} {
-    queue myqueue
-    catch {myqueue foo} msg
-    myqueue destroy
-    set msg
-} "bad option \"foo\": must be clear, destroy, get, peek, put, or size"
-test queue-0.4 {queue errors} {
-    catch {::struct::queue::QueueProc myqueue} msg
-    set msg
-} "unknown queue \"myqueue\""
-test queue-0.5 {queue errors} {
-    catch {queue set} msg
-    set msg
-} "command \"set\" already exists, unable to create queue"
-
-test queue-1.1 {queue creation} {
-    set foo [queue myqueue]
-    set cmd [info commands ::myqueue]
-    set size [myqueue size]
-    myqueue destroy
-    list $foo $cmd $size
-} {myqueue ::myqueue 0}
-test queue-1.2 {queue creation} {
-    set foo [queue]
-    set cmd [info commands ::$foo]
-    set size [$foo size]
-    $foo destroy
-    list $foo $cmd $size
-} {queue1 ::queue1 0}
-
-test queue-2.1 {queue destroy} {
-    queue myqueue
-    myqueue destroy
-    info commands ::myqueue
-} {}
-test queue-2.2 {queue destroy} {
-    queue myqueue
-    myqueue destroy
-    catch {::struct::queue::QueueProc myqueue} msg
-    set msg
-} "unknown queue \"myqueue\""
-
-test queue-3.2 {size operation} {
-    queue myqueue
-    myqueue put a b c d e f g
-    set size [myqueue size]
-    myqueue destroy
-    set size
-} 7
-test queue-3.3 {size operation} {
-    queue myqueue
-    myqueue put a b c d e f g
-    myqueue get 3
-    set size [myqueue size]
-    myqueue destroy
-    set size
-} 4
-test queue-3.4 {size operation} {
-    queue myqueue
-    myqueue put a b c d e f g
-    myqueue get 3
-    myqueue peek 3
-    set size [myqueue size]
-    myqueue destroy
-    set size
-} 4
-    
-test queue-4.1 {put operation} {
-    queue myqueue
-    catch {myqueue put} msg
-    myqueue destroy
-    set msg
-} "wrong # args: should be \"myqueue put item ?item ...?\""
-test queue-4.2 {put operation, singleton items} {
-    queue myqueue
-    myqueue put a
-    myqueue put b
-    myqueue put c
-    set result [list [myqueue get] [myqueue get] [myqueue get]]
-    myqueue destroy
-    set result
-} "a b c"
-test queue-4.3 {put operation, multiple items} {
-    queue myqueue
-    myqueue put a b c
-    set result [list [myqueue get] [myqueue get] [myqueue get]]
-    myqueue destroy
-    set result
-} "a b c"
-test queue-4.4 {put operation, spaces in items} {
-    queue myqueue
-    myqueue put a b "foo bar"
-    set result [list [myqueue get] [myqueue get] [myqueue get]]
-    myqueue destroy
-    set result
-} [list a b "foo bar"]
-test queue-4.5 {put operation, bad chars in items} {
-    queue myqueue
-    myqueue put a b \{
-    set result [list [myqueue get] [myqueue get] [myqueue get]]
-    myqueue destroy
-    set result
-} [list a b \{]
-
-test queue-5.1 {get operation} {
-    queue myqueue
-    myqueue put a
-    myqueue put b
-    myqueue put c
-    set result [list [myqueue get] [myqueue get] [myqueue get]]
-    myqueue destroy
-    set result
-} [list a b c]
-test queue-5.2 {get operation, multiple items} {
-    queue myqueue
-    myqueue put a
-    myqueue put b
-    myqueue put c
-    set result [myqueue get 3]
-    myqueue destroy
-    set result
-} [list a b c]
-
-test queue-6.1 {peek operation} {
-    queue myqueue
-    myqueue put a
-    myqueue put b
-    myqueue put c
-    set result [list [myqueue peek] [myqueue peek] [myqueue peek]]
-    myqueue destroy
-    set result
-} [list a a a]
-test queue-6.2 {get operation, multiple items} {
-    queue myqueue
-    myqueue put a
-    myqueue put b
-    myqueue put c
-    set result [list [myqueue peek 3] [myqueue get 3]]
-    myqueue destroy
-    set result
-} [list [list a b c] [list a b c]]
-
-test queue-7.1 {clear operation} {
-    queue myqueue
-    myqueue put a
-    myqueue put b
-    myqueue put c
-    set result [list [myqueue peek 3]]
-    myqueue clear
-    lappend result [myqueue size]
-    myqueue destroy
-    set result
-} [list [list a b c] 0]
-
-::tcltest::cleanupTests
diff --git a/tests/stackstruct.test b/tests/stackstruct.test
deleted file mode 100644
index 6a5e3c5..0000000
--- a/tests/stackstruct.test
+++ /dev/null
@@ -1,228 +0,0 @@
-# stack.test:  tests for the stack package.
-#
-# This file contains a collection of tests for one or more of the Tcl
-# built-in commands.  Sourcing this file into Tcl runs the tests and
-# generates output for errors.  No output means no errors were found.
-#
-# Copyright (c) 1998-2000 by Scriptics Corporation.
-# All rights reserved.
-#
-# RCS: @(#) $Id: stackstruct.test,v 1.1 2000/02/05 03:20:21 ericm Exp $
-
-if {[lsearch [namespace children] ::tcltest] == -1} {
-    package require tcltest
-    namespace import ::tcltest::*
-}
-
-package require struct
-namespace import struct::*
-
-test stack-0.1 {stack errors} {
-    stack mystack
-    catch {stack mystack} msg
-    mystack destroy
-    set msg
-} "command \"mystack\" already exists, unable to create stack"
-test stack-0.2 {stack errors} {
-    stack mystack
-    catch {mystack} msg
-    mystack destroy
-    set msg
-} "wrong # args: should be \"mystack option ?arg arg ...?\""
-test stack-0.3 {stack errors} {
-    stack mystack
-    catch {mystack foo} msg
-    mystack destroy
-    set msg
-} "bad option \"foo\": must be clear, destroy, peek, pop, push, rotate, or size"
-test stack-0.4 {stack errors} {
-    catch {::struct::stack::StackProc mystack} msg
-    set msg
-} "unknown stack \"mystack\""
-test stack-0.5 {stack errors} {
-    catch {stack set} msg
-    set msg
-} "command \"set\" already exists, unable to create stack"
-
-test stack-1.1 {stack creation} {
-    set foo [stack mystack]
-    set cmd [info commands ::mystack]
-    set size [mystack size]
-    mystack destroy
-    list $foo $cmd $size
-} {mystack ::mystack 0}
-test stack-1.2 {stack creation} {
-    set foo [stack]
-    set cmd [info commands ::$foo]
-    set size [$foo size]
-    $foo destroy
-    list $foo $cmd $size
-} {stack1 ::stack1 0}
-
-test stack-2.1 {stack destroy} {
-    stack mystack
-    mystack destroy
-    info commands ::mystack
-} {}
-test stack-2.2 {stack destroy} {
-    stack mystack
-    mystack destroy
-    catch {::struct::stack::StackProc mystack} msg
-    set msg
-} "unknown stack \"mystack\""
-
-test stack-3.2 {size operation} {
-    stack mystack
-    mystack push a b c d e f g
-    set size [mystack size]
-    mystack destroy
-    set size
-} 7
-test stack-3.3 {size operation} {
-    stack mystack
-    mystack push a b c d e f g
-    mystack pop 3
-    set size [mystack size]
-    mystack destroy
-    set size
-} 4
-test stack-3.4 {size operation} {
-    stack mystack
-    mystack push a b c d e f g
-    mystack pop 3
-    mystack peek 3
-    set size [mystack size]
-    mystack destroy
-    set size
-} 4
-    
-test stack-4.1 {push operation} {
-    stack mystack
-    catch {mystack push} msg
-    mystack destroy
-    set msg
-} "wrong # args: should be \"mystack push item ?item ...?\""
-test stack-4.2 {push operation, singleton items} {
-    stack mystack
-    mystack push a
-    mystack push b
-    mystack push c
-    set result [list [mystack pop] [mystack pop] [mystack pop]]
-    mystack destroy
-    set result
-} "c b a"
-test stack-4.3 {push operation, multiple items} {
-    stack mystack
-    mystack push a b c
-    set result [list [mystack pop] [mystack pop] [mystack pop]]
-    mystack destroy
-    set result
-} "c b a"
-test stack-4.4 {push operation, spaces in items} {
-    stack mystack
-    mystack push a b "foo bar"
-    set result [list [mystack pop] [mystack pop] [mystack pop]]
-    mystack destroy
-    set result
-} [list "foo bar" b a]
-test stack-4.5 {push operation, bad chars in items} {
-    stack mystack
-    mystack push a b \{
-    set result [list [mystack pop] [mystack pop] [mystack pop]]
-    mystack destroy
-    set result
-} [list \{ b a]
-
-test stack-5.1 {pop operation} {
-    stack mystack
-    mystack push a
-    mystack push b
-    mystack push c
-    set result [list [mystack pop] [mystack pop] [mystack pop]]
-    mystack destroy
-    set result
-} [list c b a]
-test stack-5.2 {pop operation, multiple items} {
-    stack mystack
-    mystack push a
-    mystack push b
-    mystack push c
-    set result [mystack pop 3]
-    mystack destroy
-    set result
-} [list c b a]
-
-test stack-6.1 {peek operation} {
-    stack mystack
-    mystack push a
-    mystack push b
-    mystack push c
-    set result [list [mystack peek] [mystack peek] [mystack peek]]
-    mystack destroy
-    set result
-} [list c c c]
-test stack-6.2 {pop operation, multiple items} {
-    stack mystack
-    mystack push a
-    mystack push b
-    mystack push c
-    set result [list [mystack peek 3] [mystack pop 3]]
-    mystack destroy
-    set result
-} [list [list c b a] [list c b a]]
-
-test stack-7.1 {clear operation} {
-    stack mystack
-    mystack push a
-    mystack push b
-    mystack push c
-    set result [list [mystack peek 3]]
-    mystack clear
-    lappend result [mystack size]
-    mystack destroy
-    set result
-} [list [list c b a] 0]
-
-test stack-8.1 {rotate operation} {
-    stack mystack
-    mystack push a b c d e f g h
-    mystack rotate 3 1
-    set result [mystack peek [mystack size]]
-    mystack destroy
-    set result
-} [list g f h e d c b a]
-test stack-8.2 {rotate operation} {
-    stack mystack
-    mystack push a b c d e f g h
-    mystack rotate 3 2
-    set result [mystack peek [mystack size]]
-    mystack destroy
-    set result
-} [list f h g e d c b a]
-test stack-8.3 {rotate operation} {
-    stack mystack
-    mystack push a b c d e f g h
-    mystack rotate 3 5
-    set result [mystack peek [mystack size]]
-    mystack destroy
-    set result
-} [list f h g e d c b a]
-test stack-8.4 {rotate operation} {
-    stack mystack
-    mystack push a b c d e f g h
-    mystack rotate 8 1
-    set result [mystack peek [mystack size]]
-    mystack destroy
-    set result
-} [list g f e d c b a h]
-test stack-8.4 {rotate operation} {
-    stack mystack
-    mystack push a b c d e f g h
-    mystack rotate 8 -1
-    set result [mystack peek [mystack size]]
-    mystack destroy
-    set result
-} [list a h g f e d c b]
-
-
-::tcltest::cleanupTests
-- 
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