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Add total frame counter to backtrace in debugger (#2428)

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This was needed for the VScode extension so we know in total howmany frames we have in the backtrace.

JerryScript-DCO-1.0-Signed-off-by: Daniella Barsony bella@inf.u-szeged.hu
This commit is contained in:
Daniella Barsony
2018-08-03 11:30:13 +02:00
committed by Robert Sipka
parent 87897849f6
commit 64051b5bd8
6 changed files with 104 additions and 31 deletions
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tests/debugger/do_backtrace.cmd
+4
View File
@@ -4,9 +4,12 @@ next
step
next
s
bt 1 2 t
bt 1 2
bt 0 3 t
bt
bt 2
bt 2 t
n
n
s
@@ -14,5 +17,6 @@ backtrace
bt 4 4
bt 600 919
bt 3 500
bt 42
bt 4 3
c
tests/debugger/do_backtrace.expected
+17
View File
@@ -14,8 +14,16 @@ out: function test
Stopped at tests/debugger/do_backtrace.js:33 (in test() at line:30, col:1)
(jerry-debugger) s
Stopped at tests/debugger/do_backtrace.js:23 (in foo() at line:21, col:1)
(jerry-debugger) bt 1 2 t
Frame 1: tests/debugger/do_backtrace.js:33 (in test() at line:30, col:1)
Getting 1 frames. There are 3 in total.
(jerry-debugger) bt 1 2
Frame 1: tests/debugger/do_backtrace.js:33 (in test() at line:30, col:1)
(jerry-debugger) bt 0 3 t
Frame 0: tests/debugger/do_backtrace.js:23 (in foo() at line:21, col:1)
Frame 1: tests/debugger/do_backtrace.js:33 (in test() at line:30, col:1)
Frame 2: tests/debugger/do_backtrace.js:40
Getting the first 3 frames out of 3.
(jerry-debugger) bt
Frame 0: tests/debugger/do_backtrace.js:23 (in foo() at line:21, col:1)
Frame 1: tests/debugger/do_backtrace.js:33 (in test() at line:30, col:1)
@@ -23,6 +31,10 @@ Frame 2: tests/debugger/do_backtrace.js:40
(jerry-debugger) bt 2
Frame 0: tests/debugger/do_backtrace.js:23 (in foo() at line:21, col:1)
Frame 1: tests/debugger/do_backtrace.js:33 (in test() at line:30, col:1)
(jerry-debugger) bt 2 t
Frame 0: tests/debugger/do_backtrace.js:23 (in foo() at line:21, col:1)
Frame 1: tests/debugger/do_backtrace.js:33 (in test() at line:30, col:1)
Getting the first 2 frames out of 3.
(jerry-debugger) n
out: function foo
Stopped at tests/debugger/do_backtrace.js:24 (in foo() at line:21, col:1)
@@ -39,6 +51,11 @@ Frame 3: tests/debugger/do_backtrace.js:40
(jerry-debugger) bt 600 919
(jerry-debugger) bt 3 500
Frame 3: tests/debugger/do_backtrace.js:40
(jerry-debugger) bt 42
Frame 0: tests/debugger/do_backtrace.js:18 (in f4() at line:17, col:1)
Frame 1: tests/debugger/do_backtrace.js:25 (in foo() at line:21, col:1)
Frame 2: tests/debugger/do_backtrace.js:33 (in test() at line:30, col:1)
Frame 3: tests/debugger/do_backtrace.js:40
(jerry-debugger) bt 4 3
Error: Start depth needs to be lower than or equal to max depth
(jerry-debugger) c