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|
(selective-load "mu.arc" section-level)
(set allow-raw-addresses*)
(reset)
(new-trace "print-trace")
(add-code:readfile "trace.mu")
(add-code
'((function! main [
(default-space:space-address <- new space:literal 30:literal/capacity)
(x:string-address <- new
"schedule: main
run: main 0: (((1 integer)) <- ((copy)) ((1 literal)))
run: main 0: 1 => ((1 integer))
mem: ((1 integer)): 1 <= 1
run: main 1: (((2 integer)) <- ((copy)) ((3 literal)))
run: main 1: 3 => ((2 integer))
mem: ((2 integer)): 2 <= 3
run: main 2: (((3 integer)) <- ((add)) ((1 integer)) ((2 integer)))
mem: ((1 integer)) => 1
mem: ((2 integer)) => 3
run: main 2: 4 => ((3 integer))
mem: ((3 integer)): 3 <= 4
schedule: done with routine")
(s:stream-address <- init-stream x:string-address)
(traces:instruction-trace-address-array-address <- parse-traces s:stream-address)
(len:integer <- length traces:instruction-trace-address-array-address/deref)
(screen:terminal-address <- init-fake-terminal 70:literal 15:literal)
(screen-state:space-address <- screen-state traces:instruction-trace-address-array-address)
(print-traces-collapsed screen-state:space-address screen:terminal-address)
(1:string-address/raw <- get screen:terminal-address/deref data:offset)
])))
;? (set dump-trace*)
;? (= dump-trace* (obj whitelist '("run")))
(run 'main)
(each routine completed-routines*
(awhen rep.routine!error
(prn "error - " it)))
;? (prn memory*.1)
(when (~screen-contains memory*.1 70
(+ "+ main/ 0 : (((1 integer)) <- ((copy)) ((1 literal))) "
"+ main/ 0 : 1 => ((1 integer)) "
"+ main/ 1 : (((2 integer)) <- ((copy)) ((3 literal))) "
"+ main/ 1 : 3 => ((2 integer)) "
"+ main/ 2 : (((3 integer)) <- ((add)) ((1 integer)) ((2 integer))) "
"+ main/ 2 : 4 => ((3 integer)) "))
(prn "F - print-traces-collapsed works"))
;? (quit) ;? 1
(reset)
(new-trace "print-trace-from-middle-of-screen")
(add-code:readfile "trace.mu")
(add-code
'((function! main [
(default-space:space-address <- new space:literal 30:literal/capacity)
(x:string-address <- new
"schedule: main
run: main 0: (((1 integer)) <- ((copy)) ((1 literal)))
run: main 0: 1 => ((1 integer))
mem: ((1 integer)): 1 <= 1
run: main 1: (((2 integer)) <- ((copy)) ((3 literal)))
run: main 1: 3 => ((2 integer))
mem: ((2 integer)): 2 <= 3
run: main 2: (((3 integer)) <- ((add)) ((1 integer)) ((2 integer)))
mem: ((1 integer)) => 1
mem: ((2 integer)) => 3
run: main 2: 4 => ((3 integer))
mem: ((3 integer)): 3 <= 4
schedule: done with routine")
(s:stream-address <- init-stream x:string-address)
(traces:instruction-trace-address-array-address <- parse-traces s:stream-address)
(len:integer <- length traces:instruction-trace-address-array-address/deref)
(1:terminal-address/raw <- init-fake-terminal 70:literal 15:literal)
; position the cursor away from top of screen
(cursor-down 1:terminal-address/raw)
(cursor-down 1:terminal-address/raw)
(screen-state:space-address <- screen-state traces:instruction-trace-address-array-address)
(print-traces-collapsed screen-state:space-address 1:terminal-address/raw traces:instruction-trace-address-array-address)
(2:string-address/raw <- get 1:terminal-address/raw/deref data:offset)
])))
(run 'main)
(each routine completed-routines*
(awhen rep.routine!error
(prn "error - " it)))
(when (~screen-contains memory*.2 70
(+ " "
" "
"+ main/ 0 : (((1 integer)) <- ((copy)) ((1 literal))) "
"+ main/ 0 : 1 => ((1 integer)) "
"+ main/ 1 : (((2 integer)) <- ((copy)) ((3 literal))) "
"+ main/ 1 : 3 => ((2 integer)) "
"+ main/ 2 : (((3 integer)) <- ((add)) ((1 integer)) ((2 integer))) "
"+ main/ 2 : 4 => ((3 integer)) "))
(prn "F - print-traces-collapsed works"))
(run-code main2
(print-character 1:terminal-address/raw ((#\* literal))))
(when (~screen-contains memory*.2 70
(+ " "
" "
"+ main/ 0 : (((1 integer)) <- ((copy)) ((1 literal))) "
"+ main/ 0 : 1 => ((1 integer)) "
"+ main/ 1 : (((2 integer)) <- ((copy)) ((3 literal))) "
"+ main/ 1 : 3 => ((2 integer)) "
"+ main/ 2 : (((3 integer)) <- ((add)) ((1 integer)) ((2 integer))) "
"+ main/ 2 : 4 => ((3 integer)) "
"* "))
(prn "F - print-traces-collapsed leaves cursor at next line"))
(reset)
(new-trace "process-key-move-up-down")
(add-code:readfile "trace.mu")
(add-code
'((function! main [
(default-space:space-address <- new space:literal 30:literal/capacity)
(x:string-address <- new
"schedule: main
run: main 0: (((1 integer)) <- ((copy)) ((1 literal)))
run: main 0: 1 => ((1 integer))
mem: ((1 integer)): 1 <= 1
run: main 1: (((2 integer)) <- ((copy)) ((3 literal)))
run: main 1: 3 => ((2 integer))
mem: ((2 integer)): 2 <= 3
run: main 2: (((3 integer)) <- ((add)) ((1 integer)) ((2 integer)))
mem: ((1 integer)) => 1
mem: ((2 integer)) => 3
run: main 2: 4 => ((3 integer))
mem: ((3 integer)): 3 <= 4
schedule: done with routine")
(s:stream-address <- init-stream x:string-address)
(1:instruction-trace-address-array-address/raw <- parse-traces s:stream-address)
(len:integer <- length 1:instruction-trace-address-array-address/raw/deref)
(2:terminal-address/raw <- init-fake-terminal 70:literal 15:literal)
; position the cursor away from top of screen
(cursor-down 2:terminal-address/raw)
(cursor-down 2:terminal-address/raw)
(3:space-address/raw <- screen-state 1:instruction-trace-address-array-address/raw)
; draw trace
(print-traces-collapsed 3:space-address/raw/screen-state 2:terminal-address/raw 1:instruction-trace-address-array-address/raw)
; move cursor up
; we have no way yet to test special keys like up-arrow
(s:string-address <- new "k")
(k:keyboard-address <- init-keyboard s:string-address)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
; draw cursor
(replace-character 2:terminal-address/raw ((#\* literal)))
(4:string-address/raw <- get 2:terminal-address/raw/deref data:offset)
])))
(run 'main)
(each routine completed-routines*
(awhen rep.routine!error
(prn "error - " it)))
(when (~screen-contains memory*.4 70
(+ " "
" "
"+ main/ 0 : (((1 integer)) <- ((copy)) ((1 literal))) "
"+ main/ 0 : 1 => ((1 integer)) "
"+ main/ 1 : (((2 integer)) <- ((copy)) ((3 literal))) "
"+ main/ 1 : 3 => ((2 integer)) "
"+ main/ 2 : (((3 integer)) <- ((add)) ((1 integer)) ((2 integer))) "
"* main/ 2 : 4 => ((3 integer)) "))
;^cursor
(prn "F - process-key can move up"))
(run-code main2
(default-space:space-address <- new space:literal 30:literal/capacity)
; reset previous cursor
(replace-character 2:terminal-address/raw ((#\+ literal)))
; move cursor up 3 more lines
(s:string-address <- new "kkk")
(k:keyboard-address <- init-keyboard s:string-address)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
(replace-character 2:terminal-address/raw ((#\* literal)))
)
; cursor is now at line 3
(when (~screen-contains memory*.4 70
(+ " "
" "
"+ main/ 0 : (((1 integer)) <- ((copy)) ((1 literal))) "
"+ main/ 0 : 1 => ((1 integer)) "
"* main/ 1 : (((2 integer)) <- ((copy)) ((3 literal))) "
;^cursor
"+ main/ 1 : 3 => ((2 integer)) "
"+ main/ 2 : (((3 integer)) <- ((add)) ((1 integer)) ((2 integer))) "
"+ main/ 2 : 4 => ((3 integer)) "))
(prn "F - process-key can move up multiple times"))
; try to move cursor up thrice more
(run-code main3
(default-space:space-address <- new space:literal 30:literal/capacity)
(replace-character 2:terminal-address/raw ((#\+ literal)))
(s:string-address <- new "kkk")
(k:keyboard-address <- init-keyboard s:string-address)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
(replace-character 2:terminal-address/raw ((#\* literal)))
)
; cursor doesn't go beyond the first line printed
; stuff on screen before screen-state was initialized is inviolate
(when (~screen-contains memory*.4 70
(+ " "
" "
"* main/ 0 : (((1 integer)) <- ((copy)) ((1 literal))) "
;^cursor
"+ main/ 0 : 1 => ((1 integer)) "
"+ main/ 1 : (((2 integer)) <- ((copy)) ((3 literal))) "
"+ main/ 1 : 3 => ((2 integer)) "
"+ main/ 2 : (((3 integer)) <- ((add)) ((1 integer)) ((2 integer))) "
"+ main/ 2 : 4 => ((3 integer)) "))
(prn "F - process-key doesn't move above bounds"))
; now move cursor down 4 times
(run-code main4
(default-space:space-address <- new space:literal 30:literal/capacity)
(replace-character 2:terminal-address/raw ((#\+ literal)))
(s:string-address <- new "jjjj")
(k:keyboard-address <- init-keyboard s:string-address)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
(replace-character 2:terminal-address/raw ((#\* literal)))
)
(when (~screen-contains memory*.4 70
(+ " "
" "
"+ main/ 0 : (((1 integer)) <- ((copy)) ((1 literal))) "
"+ main/ 0 : 1 => ((1 integer)) "
"+ main/ 1 : (((2 integer)) <- ((copy)) ((3 literal))) "
"+ main/ 1 : 3 => ((2 integer)) "
"* main/ 2 : (((3 integer)) <- ((add)) ((1 integer)) ((2 integer))) "
;^cursor
"+ main/ 2 : 4 => ((3 integer)) "))
(prn "F - process-key can move down multiple times"))
; try to move cursor down 4 more times
(run-code main5
(default-space:space-address <- new space:literal 30:literal/capacity)
(replace-character 2:terminal-address/raw ((#\+ literal)))
(s:string-address <- new "jjjj")
(k:keyboard-address <- init-keyboard s:string-address)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
(replace-character 2:terminal-address/raw ((#\* literal)))
)
(when (~screen-contains memory*.4 70
(+ " "
" "
"+ main/ 0 : (((1 integer)) <- ((copy)) ((1 literal))) "
"+ main/ 0 : 1 => ((1 integer)) "
"+ main/ 1 : (((2 integer)) <- ((copy)) ((3 literal))) "
"+ main/ 1 : 3 => ((2 integer)) "
"+ main/ 2 : (((3 integer)) <- ((add)) ((1 integer)) ((2 integer))) "
"+ main/ 2 : 4 => ((3 integer)) "
"* "))
(prn "F - process-key doesn't move below bounds"))
(reset)
(new-trace "process-key-expand")
(add-code:readfile "trace.mu")
(add-code
'((function! main [
(default-space:space-address <- new space:literal 30:literal/capacity)
(x:string-address <- new
"schedule: main
run: main 0: (((1 integer)) <- ((copy)) ((1 literal)))
run: main 0: 1 => ((1 integer))
mem: ((1 integer)): 1 <= 1
run: main 1: (((2 integer)) <- ((copy)) ((3 literal)))
run: main 1: 3 => ((2 integer))
mem: ((2 integer)): 2 <= 3
run: main 2: (((3 integer)) <- ((add)) ((1 integer)) ((2 integer)))
mem: ((1 integer)) => 1
mem: ((2 integer)) => 3
run: main 2: 4 => ((3 integer))
mem: ((3 integer)): 3 <= 4
schedule: done with routine")
(s:stream-address <- init-stream x:string-address)
(1:instruction-trace-address-array-address/raw <- parse-traces s:stream-address)
(len:integer <- length 1:instruction-trace-address-array-address/raw/deref)
(2:terminal-address/raw <- init-fake-terminal 70:literal 15:literal)
; position the cursor away from top of screen
(cursor-down 2:terminal-address/raw)
(cursor-down 2:terminal-address/raw)
(3:space-address/raw <- screen-state 1:instruction-trace-address-array-address/raw)
; draw trace
(print-traces-collapsed 3:space-address/raw/screen-state 2:terminal-address/raw 1:instruction-trace-address-array-address/raw)
(4:string-address/raw <- get 2:terminal-address/raw/deref data:offset)
])))
(run 'main)
(each routine completed-routines*
(awhen rep.routine!error
(prn "error - " it)))
(when (~screen-contains memory*.4 70
(+ " "
" "
"+ main/ 0 : (((1 integer)) <- ((copy)) ((1 literal))) "
"+ main/ 0 : 1 => ((1 integer)) "
"+ main/ 1 : (((2 integer)) <- ((copy)) ((3 literal))) "
"+ main/ 1 : 3 => ((2 integer)) "
"+ main/ 2 : (((3 integer)) <- ((add)) ((1 integer)) ((2 integer))) "
"+ main/ 2 : 4 => ((3 integer)) "))
(prn "F - process-key: before expand"))
(run-code main2
(default-space:space-address <- new space:literal 30:literal/capacity)
; move cursor to final line and expand
(s:string-address <- new "k\n")
(k:keyboard-address <- init-keyboard s:string-address)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
)
; final line is expanded
(when (~screen-contains memory*.4 70
(+ " "
" "
"+ main/ 0 : (((1 integer)) <- ((copy)) ((1 literal))) "
"+ main/ 0 : 1 => ((1 integer)) "
"+ main/ 1 : (((2 integer)) <- ((copy)) ((3 literal))) "
"+ main/ 1 : 3 => ((2 integer)) "
"+ main/ 2 : (((3 integer)) <- ((add)) ((1 integer)) ((2 integer))) "
"- main/ 2 : 4 => ((3 integer)) "
" mem : ((3 integer)): 3 <= 4 "
" schedule : done with routine "))
(prn "F - process-key expands current trace segment on <enter>"))
; and cursor should remain on the top-level line
(run-code main3
(replace-character 2:terminal-address/raw ((#\* literal)))
)
(when (~screen-contains memory*.4 70
(+ " "
" "
"+ main/ 0 : (((1 integer)) <- ((copy)) ((1 literal))) "
"+ main/ 0 : 1 => ((1 integer)) "
"+ main/ 1 : (((2 integer)) <- ((copy)) ((3 literal))) "
"+ main/ 1 : 3 => ((2 integer)) "
"+ main/ 2 : (((3 integer)) <- ((add)) ((1 integer)) ((2 integer))) "
"* main/ 2 : 4 => ((3 integer)) "
;^cursor
" mem : ((3 integer)): 3 <= 4 "
" schedule : done with routine "))
(prn "F - process-key positions cursor on top of trace after expanding"))
(reset)
(new-trace "process-key-expand-nonlast")
(add-code:readfile "trace.mu")
(add-code
'((function! main [
(default-space:space-address <- new space:literal 30:literal/capacity)
(x:string-address <- new
"schedule: main
run: main 0: (((1 integer)) <- ((copy)) ((1 literal)))
run: main 0: 1 => ((1 integer))
mem: ((1 integer)): 1 <= 1
run: main 1: (((2 integer)) <- ((copy)) ((3 literal)))
run: main 1: 3 => ((2 integer))
mem: ((2 integer)): 2 <= 3
run: main 2: (((3 integer)) <- ((add)) ((1 integer)) ((2 integer)))
mem: ((1 integer)) => 1
mem: ((2 integer)) => 3
run: main 2: 4 => ((3 integer))
mem: ((3 integer)): 3 <= 4
schedule: done with routine")
(s:stream-address <- init-stream x:string-address)
(1:instruction-trace-address-array-address/raw <- parse-traces s:stream-address)
(len:integer <- length 1:instruction-trace-address-array-address/raw/deref)
(2:terminal-address/raw <- init-fake-terminal 70:literal 15:literal)
; position the cursor away from top of screen
(cursor-down 2:terminal-address/raw)
(cursor-down 2:terminal-address/raw)
(3:space-address/raw <- screen-state 1:instruction-trace-address-array-address/raw)
; draw trace
(print-traces-collapsed 3:space-address/raw/screen-state 2:terminal-address/raw 1:instruction-trace-address-array-address/raw)
; expand penultimate line
(s:string-address <- new "kk\n")
(k:keyboard-address <- init-keyboard s:string-address)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
(4:string-address/raw <- get 2:terminal-address/raw/deref data:offset)
])))
(run 'main)
(each routine completed-routines*
(awhen rep.routine!error
(prn "error - " it)))
(when (~screen-contains memory*.4 70
(+ " "
" "
"+ main/ 0 : (((1 integer)) <- ((copy)) ((1 literal))) "
"+ main/ 0 : 1 => ((1 integer)) "
"+ main/ 1 : (((2 integer)) <- ((copy)) ((3 literal))) "
"+ main/ 1 : 3 => ((2 integer)) "
"- main/ 2 : (((3 integer)) <- ((add)) ((1 integer)) ((2 integer))) "
" mem : ((1 integer)) => 1 "
" mem : ((2 integer)) => 3 "
"+ main/ 2 : 4 => ((3 integer)) "))
(prn "F - process-key: expanding a line continues to print lines after it"))
(reset)
(new-trace "process-key-expanded")
(add-code:readfile "trace.mu")
(add-code
'((function! main [
(default-space:space-address <- new space:literal 30:literal/capacity)
(x:string-address <- new
"schedule: main
run: main 0: (((1 integer)) <- ((copy)) ((1 literal)))
run: main 0: 1 => ((1 integer))
mem: ((1 integer)): 1 <= 1
mem: ((1 integer)): 1 <= 1
run: main 1: (((2 integer)) <- ((copy)) ((3 literal)))
run: main 1: 3 => ((2 integer))
mem: ((2 integer)): 2 <= 3
run: main 2: (((3 integer)) <- ((add)) ((1 integer)) ((2 integer)))
mem: ((1 integer)) => 1
mem: ((2 integer)) => 3
run: main 2: 4 => ((3 integer))
mem: ((3 integer)): 3 <= 4
schedule: done with routine")
(s:stream-address <- init-stream x:string-address)
(1:instruction-trace-address-array-address/raw <- parse-traces s:stream-address)
(len:integer <- length 1:instruction-trace-address-array-address/raw/deref)
(2:terminal-address/raw <- init-fake-terminal 70:literal 15:literal)
; position the cursor away from top of screen
(cursor-down 2:terminal-address/raw)
(cursor-down 2:terminal-address/raw)
(3:space-address/raw <- screen-state 1:instruction-trace-address-array-address/raw)
; draw trace
(print-traces-collapsed 3:space-address/raw/screen-state 2:terminal-address/raw 1:instruction-trace-address-array-address/raw)
; expand penultimate line, then move one line down and draw cursor
(s:string-address <- new "kk\nj")
(k:keyboard-address <- init-keyboard s:string-address)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
(replace-character 2:terminal-address/raw ((#\* literal)))
(4:string-address/raw <- get 2:terminal-address/raw/deref data:offset)
])))
;? (set dump-trace*) ;? 1
(run 'main)
(each routine completed-routines*
(awhen rep.routine!error
(prn "error - " it)))
; cursor should be at next top-level 'run' line
(when (~screen-contains memory*.4 70
(+ " "
" "
"+ main/ 0 : (((1 integer)) <- ((copy)) ((1 literal))) "
"+ main/ 0 : 1 => ((1 integer)) "
"+ main/ 1 : (((2 integer)) <- ((copy)) ((3 literal))) "
"+ main/ 1 : 3 => ((2 integer)) "
"- main/ 2 : (((3 integer)) <- ((add)) ((1 integer)) ((2 integer))) "
" mem : ((1 integer)) => 1 "
" mem : ((2 integer)) => 3 "
"* main/ 2 : 4 => ((3 integer)) "))
(prn "F - process-key: navigation moves between top-level lines only"))
(run-code main2
(default-space:space-address <- new space:literal 30:literal/capacity)
; reset previous cursor
(replace-character 2:terminal-address/raw ((#\+ literal)))
; move cursor back up one line
(s:string-address <- new "k")
(k:keyboard-address <- init-keyboard s:string-address)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
; show cursor
(replace-character 2:terminal-address/raw ((#\* literal)))
)
(each routine completed-routines*
(awhen rep.routine!error
(prn "error - " it)))
; cursor should be back at the top of the expanded line
(when (~screen-contains memory*.4 70
(+ " "
" "
"+ main/ 0 : (((1 integer)) <- ((copy)) ((1 literal))) "
"+ main/ 0 : 1 => ((1 integer)) "
"+ main/ 1 : (((2 integer)) <- ((copy)) ((3 literal))) "
"+ main/ 1 : 3 => ((2 integer)) "
"* main/ 2 : (((3 integer)) <- ((add)) ((1 integer)) ((2 integer))) "
" mem : ((1 integer)) => 1 "
" mem : ((2 integer)) => 3 "
"+ main/ 2 : 4 => ((3 integer)) "))
(prn "F - process-key: navigation moves between top-level lines only"))
(run-code main3
(default-space:space-address <- new space:literal 30:literal/capacity)
; reset previous cursor
(replace-character 2:terminal-address/raw ((#\+ literal)))
; press enter
(s:string-address <- new "\n")
(k:keyboard-address <- init-keyboard s:string-address)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
)
(each routine completed-routines*
(awhen rep.routine!error
(prn "error - " it)))
; expanded trace should now be collapsed
(when (~screen-contains memory*.4 70
(+ " "
" "
"+ main/ 0 : (((1 integer)) <- ((copy)) ((1 literal))) "
"+ main/ 0 : 1 => ((1 integer)) "
"+ main/ 1 : (((2 integer)) <- ((copy)) ((3 literal))) "
"+ main/ 1 : 3 => ((2 integer)) "
"+ main/ 2 : (((3 integer)) <- ((add)) ((1 integer)) ((2 integer))) "
"+ main/ 2 : 4 => ((3 integer)) "
" "
" "))
(prn "F - process-key: navigation moves between top-level lines only"))
(run-code main4
(default-space:space-address <- new space:literal 30:literal/capacity)
; move up a few lines, expand, then move down and expand again
(s:string-address <- new "kkk\njjj\n")
(k:keyboard-address <- init-keyboard s:string-address)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
;? (replace-character 2:terminal-address/raw ((#\* literal))) ;? 1
(process-key 3:space-address/raw/screen-state k:keyboard-address 2:terminal-address/raw)
)
(each routine completed-routines*
(awhen rep.routine!error
(prn "error - " it)))
; first expand should have no effect
(when (~screen-contains memory*.4 70
(+ " "
" "
"+ main/ 0 : (((1 integer)) <- ((copy)) ((1 literal))) "
"+ main/ 0 : 1 => ((1 integer)) "
"+ main/ 1 : (((2 integer)) <- ((copy)) ((3 literal))) "
"+ main/ 1 : 3 => ((2 integer)) "
"- main/ 2 : (((3 integer)) <- ((add)) ((1 integer)) ((2 integer))) "
" mem : ((1 integer)) => 1 "
" mem : ((2 integer)) => 3 "
"+ main/ 2 : 4 => ((3 integer)) "))
(prn "F - process-key: navigation moves between top-level lines only"))
(reset)
;? (print-times) ;? 2
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