740

1 files changed, 49 insertions, 1 deletions

diff --git a/trace.arc.t b/trace.arc.t
index 2e7faa93..e8f561cd 100644
--- a/trace.arc.t
+++ b/trace.arc.t
@@ -24,7 +24,6 @@ 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)
-      ; fake screen
       (screen:terminal-address <- init-fake-terminal 70:literal 15:literal)
       (screen-state:space-address <- screen-state)
       (print-traces-collapsed screen-state:space-address screen:terminal-address traces:instruction-trace-address-array-address)
@@ -47,3 +46,52 @@ schedule:  done with routine")
   (prn "F - print-traces-collapsed works"))
 
 (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)
+      (screen:terminal-address <- init-fake-terminal 70:literal 15:literal)
+      ; position the cursor away from top of screen
+      (cursor-down screen:terminal-address)
+      (cursor-down screen:terminal-address)
+      (screen-state:space-address <- screen-state)
+      (print-traces-collapsed screen-state:space-address screen:terminal-address traces:instruction-trace-address-array-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 (~memory-contains-array memory*.1
+         (+ "                                                                      "
+            "                                                                      "
+            "+ 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"))
+
+(reset)