mkdir -p logolib
cp Messages* logolib
cat << "ENDOFFILE" > logolib/#
;;; -*- logo -*-

to #
if not namep "template.number [op repcount]
op :template.number
end

bury "#
ENDOFFILE
cat << "ENDOFFILE" > logolib/\`
;;; -*- logo -*-

to ` :backq.list [:backq.depth 0]
if emptyp :backq.list [op []]
if equalp first :backq.list "` ~
   [op fput "`
            fput  (` first bf :backq.list :backq.depth+1)
                  (` bf bf :backq.list :backq.depth)]
if and wordp first :backq.list equalp first first :backq.list ", ~
   [op backq.unquote (bf first :backq.list) (bf :backq.list) :backq.depth]
if and wordp first :backq.list memberp first first :backq.list [" :] ~
   [op backq.word (first first :backq.list) (bf first :backq.list)
                  (bf :backq.list) :backq.depth]
if wordp first :backq.list ~
   [op fput first :backq.list (` bf :backq.list :backq.depth)]
op fput (` first :backq.list :backq.depth) (` bf :backq.list :backq.depth)
end

to backq.word :backq.symbol :backq.word :backq.rest :backq.depth
if emptyp :backq.word ~
   [output fput :backq.symbol (` :backq.rest :backq.depth)]
if not equalp first :backq.word ", ~
   [output fput (word :backq.symbol :backq.word)
                (` :backq.rest :backq.depth)]
localmake "result backq.unquote (bf :backq.word) :backq.rest :backq.depth
if wordp :result [output word :backq.symbol :result]
output fput (word :backq.symbol first :result) bf :result
end

to backq.unquote :unquote.symbol :unquote.rest :unquote.depth
localmake "unquote.splicing "false
if not emptyp :unquote.symbol [
   if equalp first :unquote.symbol "@ [
      make "unquote.splicing "true
      make "unquote.symbol butfirst :unquote.symbol
]]
if :unquote.depth=0 [
  if emptyp :unquote.symbol
     [output backq.combine run first :unquote.rest
                           (` bf :unquote.rest :unquote.depth)]
  output backq.combine run :unquote.symbol (` :unquote.rest :unquote.depth)
]
if emptyp :unquote.symbol ~
   [output fput (ifelse :unquote.splicing [",@] [",])
                fput (` first :unquote.rest :unquote.depth-1)
                     (` bf :unquote.rest :unquote.depth)]
if backq.all.commas :unquote.symbol ~
   [output fput (ifelse :unquote.splicing [",@] [",])
                fput (` (list :unquote.symbol first :unquote.rest)
                        :unquote.depth-1)
                     (` bf :unquote.rest :unquote.depth)]
output fput (ifelse :unquote.splicing [",@] [",]) ~
            fput (` (list :unquote.symbol) :unquote.depth-1) ~
                 (` :unquote.rest :unquote.depth)
end

to backq.combine :this :those
output ifelse :unquote.splicing [se :this :those] [fput :this :those]
end

to backq.all.commas :word
if emptyp :word [output "true]
if equalp first :word ", ~
   [if emptyp butfirst :word [output "true]
    if equalp first butfirst :word "@ [output backq.all.commas bf bf :word]
    output backq.all.commas butfirst :word]
output "false
end

bury [` backq.word backq.unquote backq.combine backq.all.commas]
ENDOFFILE
cat << "ENDOFFILE" > logolib/\?rest
;;; -*- logo -*-

to ?rest [:which 1]
output bf item :which :template.lists
end

bury "?rest
ENDOFFILE
cat << "ENDOFFILE" > logolib/backslashedp
;;; -*- logo -*-

to backslashedp :char
op vbarredp :char
end

bury "backslashedp
ENDOFFILE
cat << "ENDOFFILE" > logolib/backslashed\?
;;; -*- logo -*-

to backslashed? :char
op vbarredp :char
end

bury "backslashed?
ENDOFFILE
cat << "ENDOFFILE" > logolib/buryall
;;; -*- logo -*-

to buryall
bury contents
end

bury "buryall
ENDOFFILE
cat << "ENDOFFILE" > logolib/buryname
;;; -*- logo -*-

to buryname :names
bury namelist :names
end

bury "buryname
ENDOFFILE
cat << "ENDOFFILE" > logolib/cascade
;;; -*- logo -*-

to cascade :cascade.limit [:cascade.inputs] 3
if numberp :cascade.limit ~
   [if lessp :cascade.limit 0 ~
       [(throw "error (se [cascade doesn't like] :cascade.limit [as input]))] ~
    make "cascade.limit `[greaterp :template.number ,[int :cascade.limit]]]
local [cascade.templates template.vars cascade.final]
make "cascade.templates []
make "template.vars []
make "cascade.final [?1]
cascade.setup :cascade.inputs
op cascade1 1 :template.vars
end

to cascade.setup :inputs
if emptyp :inputs [stop]
if emptyp bf :inputs [make "cascade.final first :inputs stop]
make "cascade.templates lput first :inputs :cascade.templates
make "template.vars lput first bf :inputs :template.vars
cascade.setup bf bf :inputs
end

to cascade1 :template.number :template.vars
if apply :cascade.limit :template.vars [op apply :cascade.final :template.vars]
op cascade1 (:template.number+1) (cascade.eval :cascade.templates)
end

to cascade.eval :cascade.templates
if emptyp :cascade.templates [op []]
op fput (apply first :cascade.templates :template.vars) ~
        (cascade.eval bf :cascade.templates)
end

bury [cascade cascade.setup cascade1 cascade.eval]
ENDOFFILE
cat << "ENDOFFILE" > logolib/cascade.2
;;; -*- logo -*-

to cascade.2 [:cascade2.inputs] 5
op apply "cascade :cascade2.inputs
end

bury "cascade.2
ENDOFFILE
cat << "ENDOFFILE" > logolib/case
;;; -*- logo -*-

.macro case :case.value :case.clauses [:caseignoredp "true]
catch "case.error [output case.helper :case.value :case.clauses]
(throw "error [Empty CASE clause])
end

to case.helper :case.value :case.clauses
if emptyp :case.clauses [output []]
if emptyp first :case.clauses [throw "case.error]
if or equalp first first :case.clauses "else ~
      memberp :case.value first first :case.clauses ~
   [output butfirst first :case.clauses]
output case.helper :case.value butfirst :case.clauses
end

bury [case case.helper]
ENDOFFILE
cat << "ENDOFFILE" > logolib/closeall
;;; -*- logo -*-

to closeall
foreach allopen [close ?]
end

bury "closeall
ENDOFFILE
cat << "ENDOFFILE" > logolib/combine
;;; -*- logo -*-

to combine :this :those
if wordp :those [output word :this :those]
output fput :this :those
end

bury "combine
ENDOFFILE
cat << "ENDOFFILE" > logolib/cond
;;; -*- logo -*-

.macro cond :cond.clauses
localmake "cond.result cond.helper :cond.clauses
if equalp first :cond.result "error [(throw "error last :cond.result)]
output last :cond.result
end

to cond.helper :cond.clauses
if emptyp :cond.clauses [output [[] []]]
if emptyp first :cond.clauses [output [error [Empty COND clause]]]
if equalp first first :cond.clauses "else ~
   [output list [] butfirst first :cond.clauses]
ignore error
catch "error [localmake "cond.result run first first :cond.clauses]
localmake "cond.error error
if not emptyp :cond.error [output list "error item 2 :cond.error]
if not memberp :cond.result [true false] ~
   [output list "error fput :cond.result [not TRUE or FALSE]]
if :cond.result [output list [] butfirst first :cond.clauses]
output cond.helper butfirst :cond.clauses
end

bury [cond cond.helper]
ENDOFFILE
cat << "ENDOFFILE" > logolib/crossmap
;;; -*- logo -*-

to crossmap :cm.template [:cm.lists] 2
if emptyp bf :cm.lists [op cm1 first :cm.lists 1 []]
op cm1 :cm.lists 1 []
end

to cm1 :cm.lists :cm.level :template.vars
if emptyp :cm.lists [op (list apply :cm.template :template.vars)]
op cm2 first :cm.lists
end

to cm2 :cm.thislist
if emptyp :cm.thislist [op []]
local :cm.level
make :cm.level first :cm.thislist
op se (cm1 bf :cm.lists :cm.level+1 lput first :cm.thislist :template.vars) ~
      (cm2 bf :cm.thislist)
end

bury [crossmap cm1 cm2]
ENDOFFILE
cat << "ENDOFFILE" > logolib/dequeue
;;; -*- logo -*-

to dequeue :the.queue.name
local "result
make "result first thing :the.queue.name
make :the.queue.name butfirst thing :the.queue.name
output :result
end

bury "dequeue
ENDOFFILE
cat << "ENDOFFILE" > logolib/do.until
;;; -*- logo -*-

.macro do.until :until.instr :until.cond
op se :until.instr (list "until :until.cond :until.instr)
end

bury "do.until
ENDOFFILE
cat << "ENDOFFILE" > logolib/do.while
;;; -*- logo -*-

.macro do.while :while.instr :while.cond
op se :while.instr (list "while :while.cond :while.instr)
end

bury "do.while
ENDOFFILE
cat << "ENDOFFILE" > logolib/edall
;;; -*- logo -*-

to edall
edit contents
end

bury "edall
ENDOFFILE
cat << "ENDOFFILE" > logolib/edn
;;; -*- logo -*-

to edn :names
edit namelist :names
end

bury "edn
ENDOFFILE
cat << "ENDOFFILE" > logolib/edns
;;; -*- logo -*-

to edns
edit names
end

bury "edns
ENDOFFILE
cat << "ENDOFFILE" > logolib/edpl
;;; -*- logo -*-

to edpl :names
edit pllist :names
end

bury "edpl
ENDOFFILE
cat << "ENDOFFILE" > logolib/edpls
;;; -*- logo -*-

to edpls
edit plists
end

bury "edpls
ENDOFFILE
cat << "ENDOFFILE" > logolib/edps
;;; -*- logo -*-

to edps
edit procedures
end

bury "edps
ENDOFFILE
cat << "ENDOFFILE" > logolib/emacs.debug
;;;  -*- logo -*-

to emacs.debug :file_elisp_code :trace_or_step
localmake "wr_elisp_code writer
if namep "printwidthlimit [
   localmake "pw_elisp_code :printwidthlimit
   ern "printwidthlimit]
openwrite :file_elisp_code
setwrite :file_elisp_code
bury [[] [wr_elisp_code pw_elisp_code file_elisp_code trace_or_step] []]
(foreach contents run (list :trace_or_step)
                      [PROCEDURES: VARIABLES: PROPERTIES:]
                      [[names debugged title]
                       [pr :title pr []
                           pr map [[name]
                                   [op ifelse memberp :name :debugged
                                           [(word "\( :name "\))]
                                           [:name]]] :names
                           pr []]])
close :file_elisp_code
setwrite :wr_elisp_code
if namep "pw_elisp_code [make "printwidthlimit :pw_elisp_code]
end

bury "emacs.debug
ENDOFFILE
cat << "ENDOFFILE" > logolib/ern
;;; -*- logo -*-

to ern :names
erase namelist :names
end

bury "ern
ENDOFFILE
cat << "ENDOFFILE" > logolib/erpl
;;; -*- logo -*-

to erpl :names
erase pllist :names
end

bury "erpl
ENDOFFILE
cat << "ENDOFFILE" > logolib/filep
;;; -*- logo -*-

to filep :filename
ignore error
catch "error [openread :filename close :filename]
output emptyp error
end

bury "filep
ENDOFFILE
cat << "ENDOFFILE" > logolib/file\?
;;; -*- logo -*-

to file? :filename
ignore error
catch "error [openread :filename close :filename]
output emptyp error
end

bury "file?
ENDOFFILE
cat << "ENDOFFILE" > logolib/filter
;;; -*- logo -*-

to filter :filter.template :template.list [:template.number 1] ~
          [:template.lists (list :template.list)]
if emptyp :template.list [op :template.list]
if apply :filter.template (list first :template.list) ~
   [op combine (first :template.list) ~
               (filter :filter.template bf :template.list :template.number+1)]
op (filter :filter.template bf :template.list :template.number+1)
end

to ?rest [:which 1]
output bf item :which :template.lists
end

bury [filter ?rest]
ENDOFFILE
cat << "ENDOFFILE" > logolib/find
;;; -*- logo -*-

to find :find.template :template.list [:template.number 1] ~
        [:template.lists (list :template.list)]
if emptyp :template.list [op []]
if apply :find.template (list first :template.list) [op first :template.list]
op (find :find.template bf :template.list :template.number+1)
end

to ?rest [:which 1]
output bf item :which :template.lists
end

bury [find ?rest]
ENDOFFILE
cat << "ENDOFFILE" > logolib/for
;;; -*- logo -*-

.macro for :for.values :for.instr ~
   [:for.var first :for.values] ~
   [:for.initial run first bf :for.values] ~
   [:for.final run first bf bf :for.values] ~
   [:for.step forstep] ~
   [:for.tester (ifelse :for.step < 0 ~
                        [[:for.initial < :for.final]] ~
                        [[:for.initial > :for.final]])]
local :for.var
catch "for.catchtag [op for.done runresult [forloop :for.initial]]
op []
end

to forloop :for.initial
make :for.var :for.initial
if run :for.tester [throw "for.catchtag]
run :for.instr
.maybeoutput forloop (:for.initial + :for.step)
end

to for.done :for.result
if emptyp :for.result [op [stop]]
op (list "output "first (list first :for.result))
end

to forstep
if equalp count :for.values 4 [op run last :for.values]
op ifelse :for.initial > :for.final [-1] [1]
end

bury [for forstep forloop for.done]
ENDOFFILE
cat << "ENDOFFILE" > logolib/foreach
;;; -*- logo -*-

.macro foreach [:foreach.inputs] 2
catch "foreach.catchtag ~
      [op foreach.done runresult ~
	    [foreach1 bl :foreach.inputs last :foreach.inputs 1]]
op []
end

to foreach1 :template.lists :foreach.template :template.number
if emptyp first :template.lists [throw "foreach.catchtag]
apply :foreach.template firsts :template.lists
.maybeoutput foreach1 bfs :template.lists :foreach.template :template.number+1
end

to foreach.done :foreach.result
if emptyp :foreach.result [op [stop]]
op (list "output "first (list first :foreach.result))
end

to ?rest [:which 1]
output bf item :which :template.lists
end

bury [foreach foreach1 foreach.done ?rest]
ENDOFFILE
cat << "ENDOFFILE" > logolib/gensym
;;; -*- logo -*-

to gensym
if not namep "gensym.number [make "gensym.number 0]
make "gensym.number :gensym.number + 1
output word "g :gensym.number
end

bury [[gensym] [gensym.number]]
ENDOFFILE
cat << "ENDOFFILE" > logolib/ignore
;;; -*- logo -*-

to ignore :stuff
end

bury "ignore
ENDOFFILE
cat << "ENDOFFILE" > logolib/invoke
;;; -*- logo -*-

to invoke :invoked.function [:invoke.inputs] 2
.maybeoutput apply :invoked.function :invoke.inputs
end

bury "invoke
ENDOFFILE
cat << "ENDOFFILE" > logolib/iseq
;;; -*- logo -*-

to iseq :a :b
if not (:a > :b) [output iseq1 :a :b]
output map [[x] -1 * :x] iseq1 (-1 * :a) (-1 * :b)
end

to iseq1 :a :b
if :a > :b [output []]
output fput :a iseq1 :a + 1 :b
end

bury [iseq iseq1]
ENDOFFILE
cat << "ENDOFFILE" > logolib/localmake
;;; -*- logo -*-

.macro localmake :name :value
output (list "local (word "" :name) "apply ""make (list :name :value))
end

bury "localmake
ENDOFFILE
cat << "ENDOFFILE" > logolib/macroexpand
;;; -*- logo -*-

to macroexpand :expr
local [name inputlist macro.result]
make "name first :expr
make "inputlist bf :expr
if not macrop :name [(throw "error (se :name [is not a macro.]))]
define "%%%$%macro.procedure text :name
make "macro.result run fput "%%%$%macro.procedure :inputlist
erase "%%%$%macro.procedure
op :macro.result
end

bury "macroexpand
ENDOFFILE
cat << "ENDOFFILE" > logolib/map
;;; -*- logo -*-

to map :map.template [:template.lists] 2
op map1 :template.lists 1
end

to map1 :template.lists :template.number
if emptyp first :template.lists [output first :template.lists]
output combine (apply :map.template firsts :template.lists) ~
               (map1 bfs :template.lists :template.number+1)
end

to ?rest [:which 1]
output bf item :which :template.lists
end

bury [map map1 ?rest]
ENDOFFILE
cat << "ENDOFFILE" > logolib/map.se
;;; -*- logo -*-

to map.se :map.se.template [:template.lists] 2
op map.se1 :template.lists 1
end

to map.se1 :template.lists :template.number
if emptyp first :template.lists [output []]
output sentence (apply :map.se.template firsts :template.lists) ~
                (map.se1 bfs :template.lists :template.number+1)
end

to ?rest [:which 1]
output bf item :which :template.lists
end

bury [map.se map.se1 ?rest]
ENDOFFILE
cat << "ENDOFFILE" > logolib/mdarray
;;; -*- logo -*-

to mdarray :sizes [:origin 1]
local "array
make "array (array first :sizes :origin)
if not emptyp bf :sizes ~
   [for [i :origin [:origin + (first :sizes) - 1]] ~
        [setitem :i :array (mdarray bf :sizes :origin)]]
output :array
end

bury "mdarray
ENDOFFILE
cat << "ENDOFFILE" > logolib/mditem
;;; -*- logo -*-

to mditem :index :array
if emptyp :index [op :array]
op mditem bf :index item first :index :array
end

bury "mditem
ENDOFFILE
cat << "ENDOFFILE" > logolib/mdsetitem
;;; -*- logo -*-

to mdsetitem :index :array :val
setitem last :index (mditem bl :index :array) :val
end

bury "mdsetitem
ENDOFFILE
cat << "ENDOFFILE" > logolib/name
;;; -*- logo -*-

to name :name.value.input :name.variable.input
make :name.variable.input :name.value.input
end

bury "name
ENDOFFILE
cat << "ENDOFFILE" > logolib/namelist
;;; -*- logo -*-

to namelist :names
if wordp :names [output list [] (list :names)]
output list [] :names
end

bury "namelist
ENDOFFILE
cat << "ENDOFFILE" > logolib/pen
;;; -*- logo -*-

to pen
op (list (ifelse pendownp ["pendown] ["penup]) ~
         penmode pensize pencolor penpattern)
end

bury [pen]
ENDOFFILE
cat << "ENDOFFILE" > logolib/pick
;;; -*- logo -*-

to pick :list
output item (1+random count :list) :list
end

bury "pick
ENDOFFILE
cat << "ENDOFFILE" > logolib/pllist
;;; -*- logo -*-

to pllist :names
if wordp :names [output (list [] [] (list :names))]
output (list [] [] :names)
end

bury "pllist
ENDOFFILE
cat << "ENDOFFILE" > logolib/poall
;;; -*- logo -*-

to poall
po contents
end

bury "poall
ENDOFFILE
cat << "ENDOFFILE" > logolib/pon
;;; -*- logo -*-

to pon :names
ignore error
catch "error [po namelist :names]
local "err
make "err error
if not emptyp :err [(throw "error first bf :err)]
end

bury "pon
ENDOFFILE
cat << "ENDOFFILE" > logolib/pons
;;; -*- logo -*-

to pons
po names
end

bury "pons
ENDOFFILE
cat << "ENDOFFILE" > logolib/pop
;;; -*- logo -*-

to pop :the.stack.name
local "result
make "result first thing :the.stack.name
make :the.stack.name butfirst thing :the.stack.name
output :result
end

bury "pop
ENDOFFILE
cat << "ENDOFFILE" > logolib/popl
;;; -*- logo -*-

to popl :names
ignore error
catch "error [po pllist :names]
local "err
make "err error
if not emptyp :err [(throw "error first bf :err)]
end

bury "popl
ENDOFFILE
cat << "ENDOFFILE" > logolib/popls
;;; -*- logo -*-

to popls
po plists
end

bury "popls
ENDOFFILE
cat << "ENDOFFILE" > logolib/pops
;;; -*- logo -*-

to pops
po procedures
end

bury "pops
ENDOFFILE
cat << "ENDOFFILE" > logolib/pots
;;; -*- logo -*-

to pots
pot procedures
end

bury "pots
ENDOFFILE
cat << "ENDOFFILE" > logolib/push
;;; -*- logo -*-

to push :the.stack.name :the.item.value
make :the.stack.name fput :the.item.value thing :the.stack.name
end

bury "push
ENDOFFILE
cat << "ENDOFFILE" > logolib/queue
;;; -*- logo -*-

to queue :the.queue.name :the.item.value
make :the.queue.name lput :the.item.value thing :the.queue.name
end

bury "queue
ENDOFFILE
cat << "ENDOFFILE" > logolib/quoted
;;; -*- logo -*-

to quoted :stuff
if wordp :stuff [op word "" :stuff]
op :stuff
end

bury "quoted
ENDOFFILE
cat << "ENDOFFILE" > logolib/reduce
;;; -*- logo -*-

to reduce :reduce.function :reduce.list
if emptyp bf :reduce.list [op first :reduce.list]
op apply :reduce.function (list (first :reduce.list) ~
                                (reduce :reduce.function bf :reduce.list))
end

bury "reduce
ENDOFFILE
cat << "ENDOFFILE" > logolib/remdup
;;; -*- logo -*-

to remdup :list
output filter [not memberp ? ?rest] :list
end

bury "remdup
ENDOFFILE
cat << "ENDOFFILE" > logolib/remove
;;; -*- logo -*-

to remove :thing :list
output filter [not equalp ? :thing] :list
end

bury "remove
ENDOFFILE
cat << "ENDOFFILE" > logolib/reverse
;;; -*- logo -*-

to reverse :in [:out ifelse listp :in [[]] ["]]
if emptyp :in [output :out]
output (reverse bf :in combine first :in :out)
end

bury "reverse
ENDOFFILE
cat << "ENDOFFILE" > logolib/rseq
;;; -*- logo -*-

to rseq :a :b :n
output map [[x] :a + :x * (:b - :a) / (:n - 1)] iseq 0 :n - 1
end

bury "rseq
ENDOFFILE
cat << "ENDOFFILE" > logolib/savel
;;; -*- logo -*-

to savel :cont :file [:oldwr writer]
openwrite :file
setwrite :file
po :cont
setwrite :oldwr
close :file
end

bury "savel
ENDOFFILE
cat << "ENDOFFILE" > logolib/setpen
;;; -*- logo -*-

to setpen :pen_data
ifelse equalp first bf :pen_data "reverse ~
       [penreverse] ~
       [ifelse equalp first bf :pen_data "erase ~
               [penerase] ~
               [penpaint]]
ifelse equalp first :pen_data "penup [penup] [pendown]
setpensize first bf bf :pen_data
setpencolor first bf bf bf :pen_data
setpenpattern first bf bf bf bf :pen_data
end

bury [setpen]
ENDOFFILE
cat << "ENDOFFILE" > logolib/transfer
;;; -*- logo -*-

to transfer :transfer.limit :transfer.template :transfer.init
output cascade.2 (ifelse emptyp :transfer.limit ~
                         [[emptyp ?2]] ~
                         [list "transfer.end.test :transfer.limit]) ~
                 :transfer.template [] [butfirst ?2] :transfer.init
end

to transfer.end.test :the.condition.expression
if emptyp ?2 [output "true]
output run :the.condition.expression
end

to ?in
output first ?2
end

to ?out
output ?1
end

bury [transfer transfer.end.test ?in ?out]
ENDOFFILE
cat << "ENDOFFILE" > logolib/unburyall
;;; -*- logo -*-

to unburyall
unbury buried
end
ENDOFFILE
cat << "ENDOFFILE" > logolib/unburyname
;;; -*- logo -*-

to unburyname :names
unbury namelist :names
end

bury "unburyname
ENDOFFILE
cat << "ENDOFFILE" > logolib/until
;;; -*- logo -*-

.macro until :until.cond :until.instr
if run :until.cond [op []]
op se :until.instr (list "until :until.cond :until.instr)
end

bury "until
ENDOFFILE
cat << "ENDOFFILE" > logolib/while
;;; -*- logo -*-

.macro while :while.cond :while.instr
if not run :while.cond [op []]
op se :while.instr (list "while :while.cond :while.instr)
end

bury "while
ENDOFFILE
cat << "ENDOFFILE" > logolib/xcor
;;; -*- logo -*-

to xcor
output first pos
end

bury "xcor
ENDOFFILE
cat << "ENDOFFILE" > logolib/ycor
;;; -*- logo -*-

to ycor
output last pos
end

bury "ycor
ENDOFFILE