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(hanoi.sh:31):
31: typeset -i max=3
+# Test of frame commands
+# We also try all of the various where/backtrace variants
+# Do we give a valid stack listing initially?
+# Let's start with a couple of stack entries
+continue hanoi
One-time breakpoint 1 set in file hanoi.sh, line 13.
(hanoi.sh:13):
13: hanoi() {
+where 2
->0 in file `hanoi.sh' at line 13
##1 hanoi("3", "a", "b", "c") called from file `hanoi.sh' at line 43
+# How about after a frame command?
+frame 0
(hanoi.sh:13):
13: hanoi() {
+bt 2
->0 in file `hanoi.sh' at line 13
##1 hanoi("3", "a", "b", "c") called from file `hanoi.sh' at line 43
+# How about after moving?
+u
(hanoi.sh:43):
43: hanoi $max "a" "b" "c"
+where 2
##0 in file `hanoi.sh' at line 13
->1 hanoi("3", "a", "b", "c") called from file `hanoi.sh' at line 43
+down
(hanoi.sh:13):
13: hanoi() {
+where 2
->0 in file `hanoi.sh' at line 13
##1 hanoi("3", "a", "b", "c") called from file `hanoi.sh' at line 43
+# Try moving past the end
+down
** Would be beyond bottom-most (most recent) entry.
+where 2
->0 in file `hanoi.sh' at line 13
##1 hanoi("3", "a", "b", "c") called from file `hanoi.sh' at line 43
+up 3
** Would be beyond top-most (least recent) entry.
+bt 2
->0 in file `hanoi.sh' at line 13
##1 hanoi("3", "a", "b", "c") called from file `hanoi.sh' at line 43
+# Try some negative numbers
+# should be the same as up
+down -1
(hanoi.sh:43):
43: hanoi $max "a" "b" "c"
+T 2
##0 in file `hanoi.sh' at line 13
->1 hanoi("3", "a", "b", "c") called from file `hanoi.sh' at line 43
+# Should go to next-to-least-recent frame
+frame -2
(hanoi.sh:43):
43: hanoi $max "a" "b" "c"
+where 2
##0 in file `hanoi.sh' at line 13
->1 hanoi("3", "a", "b", "c") called from file `hanoi.sh' at line 43
+# Let's add another stack entry
+continue hanoi
One-time breakpoint 2 set in file hanoi.sh, line 13.
(hanoi.sh:13):
13: hanoi() {
+where 3
->0 in file `hanoi.sh' at line 13
##1 hanoi("2", "a", "c", "b") called from file `hanoi.sh' at line 22
##2 hanoi("3", "a", "b", "c") called from file `hanoi.sh' at line 43
+# Again, next-to-least recent stack entry
+frame -2
(hanoi.sh:43):
43: hanoi $max "a" "b" "c"
+where 3
##0 in file `hanoi.sh' at line 13
##1 hanoi("2", "a", "c", "b") called from file `hanoi.sh' at line 22
->2 hanoi("3", "a", "b", "c") called from file `hanoi.sh' at line 43
+# Most recent stack entry
+frame +0
(hanoi.sh:13):
13: hanoi() {
+backtrace 3
->0 in file `hanoi.sh' at line 13
##1 hanoi("2", "a", "c", "b") called from file `hanoi.sh' at line 22
##2 hanoi("3", "a", "b", "c") called from file `hanoi.sh' at line 43
+up 2
(hanoi.sh:43):
43: hanoi $max "a" "b" "c"
+quit
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