Removing struct namespace stuff.

4 files changed, 0 insertions, 534 deletions

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::*
-}