Commit Graph

12 Commits

Author SHA1 Message Date
Greg Clayton 7260f6206f Centralized a lot of the status information for processes,
threads, and stack frame down in the lldb_private::Process,
lldb_private::Thread, lldb_private::StackFrameList and the 
lldb_private::StackFrame classes. We had some command line
commands that had duplicate versions of the process status
output ("thread list" and "process status" for example). 

Removed the "file" command and placed it where it should
have been: "target create". Made an alias for "file" to
"target create" so we stay compatible with GDB commands.

We can now have multple usable targets in lldb at the
same time. This is nice for comparing two runs of a program
or debugging more than one binary at the same time. The
new command is "target select <target-idx>" and also to see
a list of the current targets you can use the new "target list"
command. The flow in a debug session can be:

(lldb) target create /path/to/exe/a.out
(lldb) breakpoint set --name main
(lldb) run
... hit breakpoint
(lldb) target create /bin/ls
(lldb) run /tmp
Process 36001 exited with status = 0 (0x00000000) 
(lldb) target list
Current targets:
  target #0: /tmp/args/a.out ( arch=x86_64-apple-darwin, platform=localhost, pid=35999, state=stopped )
* target #1: /bin/ls ( arch=x86_64-apple-darwin, platform=localhost, pid=36001, state=exited )
(lldb) target select 0
Current targets:
* target #0: /tmp/args/a.out ( arch=x86_64-apple-darwin, platform=localhost, pid=35999, state=stopped )
  target #1: /bin/ls ( arch=x86_64-apple-darwin, platform=localhost, pid=36001, state=exited )
(lldb) bt
* thread #1: tid = 0x2d03, 0x0000000100000b9a a.out`main + 42 at main.c:16, stop reason = breakpoint 1.1
  frame #0: 0x0000000100000b9a a.out`main + 42 at main.c:16
  frame #1: 0x0000000100000b64 a.out`start + 52

Above we created a target for "a.out" and ran and hit a
breakpoint at "main". Then we created a new target for /bin/ls
and ran it. Then we listed the targest and selected our original
"a.out" program, so we showed two concurent debug sessions
going on at the same time.

llvm-svn: 129695
2011-04-18 08:33:37 +00:00
Caroline Tice 79042b3e93 Change "breakpoint list" command to default to brief output rather than full output.
Modify test cases in test suite to either expect brief output or to pass -f for full
output as appropriate.

llvm-svn: 124905
2011-02-04 22:59:41 +00:00
Greg Clayton 54979cddda Fixed the "expression" command object to use the StackFrame::GetValueForExpressionPath()
function and also hooked up better error reporting for when things fail.

Fixed issues with trying to display children of pointers when none are
supposed to be shown (no children for function pointers, and more like this).
This was causing child value objects to be made that were correctly firing
an assertion.

llvm-svn: 121841
2010-12-15 05:08:08 +00:00
Johnny Chen b1a06f3fff Remove @skip decorator:
@unittest2.skip("rdar://problem/8648070 'expression *bar_ptr' seg faults")

It has been fixed by r118672.

llvm-svn: 118695
2010-11-10 18:25:18 +00:00
Johnny Chen 021d0e3173 Remove the @skip decorator for the whole class:
@unittest2.skip("rdar://problem/8641483 ./dotest.py -v -t -w forward seg faults")

and add a @skip decorator for test_with_dwarf_and_run_command() method:

    @unittest2.skip("rdar://problem/8648070 'expression *bar_ptr' seg faults")

llvm-svn: 118632
2010-11-09 21:14:23 +00:00
Johnny Chen 2ddfebd9af Skipped due to rdar://problem/8641483 ./dotest.py -v -t -w forward seg faults.
llvm-svn: 118415
2010-11-08 16:53:27 +00:00
Johnny Chen c1fa8c5644 Remove the @skip decorators for assertion aborts. Jim fixed them in r118255.
llvm-svn: 118265
2010-11-04 22:49:00 +00:00
Johnny Chen 9b70bd4169 Add one @skip decorator for assertion abort:
@unittest2.skip("rdar://problem/8630601 Assertion failed: (result_valobj_sp.get()), function EvaluateExpression, file CommandObjectExpression.cpp, line 227.")

llvm-svn: 118252
2010-11-04 17:37:20 +00:00
Johnny Chen a8807f93b7 Modify the command passed to command interpreter from 'expr' (which is an alias of 'expression')
to 'expression' to avoid cases where 'expr' has been unaliased.

llvm-svn: 116780
2010-10-19 00:52:07 +00:00
Johnny Chen 0c724effb8 The StateType representation has been changed. Modify the test cases to accommodate.
llvm-svn: 116705
2010-10-18 15:44:42 +00:00
Johnny Chen 456c9c343e Apply (query-replace "frame variable" "frame variable -t") and fix a comment about 'expr var',
not 'frame variable var'.

llvm-svn: 116419
2010-10-13 19:22:50 +00:00
Johnny Chen 1fd394170a Add a test case for the test/forward directory with @expectedFailure decorator
for test_with_dwarf_and_run_command(self).

llvm-svn: 116416
2010-10-13 18:47:36 +00:00