Commit Graph

4195 Commits

Author SHA1 Message Date
Johnny Chen 5f3bf63cac Fix a typo in the error message of the StopInfoWatchpoint class.
llvm-svn: 148876
2012-01-24 23:19:25 +00:00
Sean Callanan 175a0d04b6 Added a mechanism for the IR interpreter to return
an error along with its boolean result.  The
expression parser reports this error if the 
interpreter fails and the expression could not be
run in the target.

llvm-svn: 148870
2012-01-24 22:06:48 +00:00
Jim Ingham feb332c0f7 Better name for the Python Scripting.
llvm-svn: 148770
2012-01-24 02:44:55 +00:00
Jim Ingham 6ae0f99f59 Better name for the python reference.
llvm-svn: 148769
2012-01-24 02:44:07 +00:00
Jim Ingham 87a593687c Proof-reading the python docs.
llvm-svn: 148768
2012-01-24 02:40:42 +00:00
Johnny Chen d0077903d0 Modify redo.py script so that if sessin_dir is left unspecified, it uses the heuristic
to find the possible session directories with names starting with %Y-%m-%d- (for example,
2012-01-23-) and employs the one with the latest timestamp.  For example:

johnny:/Volumes/data/lldb/svn/latest/test $ ./redo.py 
Using session dir path: /Volumes/data/lldb/svn/latest/test/2012-01-23-11_28_30
adding filterspec: DisassembleRawDataTestCase.test_disassemble_raw_data
Running ./dotest.py  -C clang  -v -t -f DisassembleRawDataTestCase.test_disassemble_raw_data
LLDB build dir: /Volumes/data/lldb/svn/latest/build/Debug
LLDB-108
Path: /Volumes/data/lldb/svn/latest
URL: https://johnny@llvm.org/svn/llvm-project/lldb/trunk
Repository Root: https://johnny@llvm.org/svn/llvm-project
Repository UUID: 91177308-0d34-0410-b5e6-96231b3b80d8
Revision: 148710
Node Kind: directory
Schedule: normal
Last Changed Author: gclayton
Last Changed Rev: 148650
Last Changed Date: 2012-01-21 18:55:08 -0800 (Sat, 21 Jan 2012)



Session logs for test failures/errors/unexpected successes will go into directory '2012-01-23-17_04_48'
Command invoked: python ./dotest.py -C clang -v -t -f DisassembleRawDataTestCase.test_disassemble_raw_data

Configuration:  compiler=clang
----------------------------------------------------------------------
Collected 1 test

Change dir to: /Volumes/data/lldb/svn/latest/test/python_api/disassemble-raw-data
1: test_disassemble_raw_data (TestDisassembleRawData.DisassembleRawDataTestCase)
   Test disassembling raw bytes with the API. ... 
Raw bytes:    ['0x48', '0x89', '0xe5']
Disassembled: movq   %rsp, %rbp
ok
Restore dir to: /Volumes/data/lldb/svn/latest/test

----------------------------------------------------------------------
Ran 1 test in 0.233s

OK

llvm-svn: 148766
2012-01-24 01:53:02 +00:00
Johnny Chen a5cde26b3e Minor comment change. Plus use member function instead of directly accessing member field.
llvm-svn: 148756
2012-01-24 00:11:02 +00:00
Johnny Chen fab7a91d92 Tiny refactoring to use member functions instead of directly accessing member fields.
llvm-svn: 148743
2012-01-23 23:03:59 +00:00
Johnny Chen 8cc80b2914 Followup check in for http://llvm.org/viewvc/llvm-project?rev=148491&view=rev,
where we changed the CommandObjectSettingsSet object impl to require raw command string.

Do the same for CommandObjectSettingsAppend/InsertBefore/InsertAfter classes and
add test cases for basic functionalities as well as for variable name completion.

llvm-svn: 148719
2012-01-23 19:49:28 +00:00
Johnny Chen e20e9aeb25 Dump the raw bytes and the disassembled instruction before calling self.assertTrue() instead of after,
in case the assert fails for any reason.

llvm-svn: 148717
2012-01-23 19:37:53 +00:00
Greg Clayton d879a6305b Added a python FAQ page with detailed examples of how to add python functions
to breakpoints, creating new LLDB commands using python modules and also how
to run scripts from the command line. 

llvm-svn: 148650
2012-01-22 02:55:08 +00:00
Greg Clayton bc48f32d0a Added options to specify how many instructions before and after the frame
PC to disassemble. Users can also specify the frame depth to disassemble to
and also if disassembly should happen for all threads.

llvm-svn: 148627
2012-01-21 05:10:20 +00:00
Greg Clayton 53b43b0798 Use the "shlex" module to parse the command line that was passed down into
python so that single and double quotes and other standard shell like argument
parsing happens as expected before passing stuff along to option parsing.

Also handle exceptions so that we don't accidentally exit lldb if an uncaught
exception occurs.

llvm-svn: 148623
2012-01-21 04:26:24 +00:00
Greg Clayton 3af493f068 <rdar://problem/10711649>
A Small tweak to handle a zero timeout.

llvm-svn: 148617
2012-01-21 02:28:13 +00:00
Jim Ingham c668f81107 Our Read functions were taking a timeout of UINT32_MAX to mean wait forever, but then
we didn't implement that in setting the socket option.
<rdar://problem/10711649>

llvm-svn: 148616
2012-01-21 02:03:41 +00:00
Johnny Chen 5928f64e2c Followup check in for http://llvm.org/viewvc/llvm-project?rev=148491&view=rev,
where we changed the CommandObjectSettingsSet object impl to require raw command string.

Do the same for CommandObjectSettingsReplace class and add two test cases; one for
the "settings replace" command and the other to ensure that completion for variable
name still works. 

llvm-svn: 148615
2012-01-21 01:45:18 +00:00
Greg Clayton 6b10d5470e Bumped Xcode project versions for lldb-108 and debugserver-166.
llvm-svn: 148613
2012-01-21 01:15:06 +00:00
Greg Clayton 5c0f483ec1 Fixed it so the "--help" option works for the crashlog command. Corrected and
filled out the command help and removed unused options.

Updated the command to have a "--load-all" option that will cause the target
that gets created to locate and load all images specified in the Binary Images
section of the crash log to allow for complete program state to be matched
to that of the crash log, not just the images that were in the stack frames
(the default).

llvm-svn: 148605
2012-01-21 00:37:19 +00:00
Johnny Chen 5b201cf86c Add comment.
llvm-svn: 148602
2012-01-21 00:08:37 +00:00
Johnny Chen 384dd63189 A little bit of cleanup to make the code more understandable.
llvm-svn: 148600
2012-01-20 23:34:35 +00:00
Greg Clayton 9054bc18dc This file is no longer needed since the command:
(lldb) script import crashlog

will automatically add the "crashlog" command to the command interpreter!

llvm-svn: 148598
2012-01-20 23:12:25 +00:00
Greg Clayton 894f82fa49 <rdar://problem/10732738>
Release more stuff in Process::Destroy().

llvm-svn: 148597
2012-01-20 23:08:34 +00:00
Johnny Chen 98aceb08f8 o CommandObjectSettingsSet.cpp:
Fix a bug where "settings set -r th" wouldn't complete.

o UserSettingsController.cpp:

  Fix a bug where "settings set target.process." wouldn't complete.

o test/functionalities/completion:

  Add various completion test cases related to 'settings set' command.

llvm-svn: 148596
2012-01-20 23:02:51 +00:00
Sean Callanan 88685f2865 Fixed a global reference that should have been
a reference to a class variable.

llvm-svn: 148562
2012-01-20 19:27:48 +00:00
Greg Clayton 42a6eb7195 Make the script work again from the command line as long as the PYTHONPATH
environment variable it set to include a path to lldb.py.

Also fixed the case where the executable can't be located and doesn't match
what is installed on the current system. It will still symbolicate the other
frames, and will just show what was originally in the crash log file.

Also removed the --crash-log option so the arguments to the "crashlog"
command are one or more paths to crash logs.

Fixed the script to "auto-install" itself when loaded from the embedded
script interpreter. Now you only need to import the module and the
command is ready for use.

llvm-svn: 148561
2012-01-20 19:25:32 +00:00
Greg Clayton 3d8d3db34e More fixed to verify if a file in the crash log is installed in the current
system and also deal with dsymForUUID being available on the network, locally,
and not at all.

llvm-svn: 148534
2012-01-20 06:12:47 +00:00
Greg Clayton a32bfbeeda Improved the regular expressions to handle "+" characters being at the front
of the identifier name in the binary images section. Improved the regular
expression for the frames.

Added a new file "crashlog.lldb" which can be sourced with "command source"
that will import the module and set itself up to be used as a command.

llvm-svn: 148529
2012-01-20 03:32:35 +00:00
Greg Clayton aa9d02b17c Modified the symbolicate-crash.py so it can be imported into python as a
module (you can't import a module with a '-' in it) and also added a
Symbolcate(...) top level function so it can be imported and used as an
LLDB command.

Then you can import the module and map a "crashlog" command (for darwin
use only currently) to the python function "crashlog.Symbolicate":

(lldb) script import crashlog
(lldb) command script add -f crashlog.Symbolicate crashlog

Then use it to symbolicate:

(lldb) crashlog --crash-log /path/to/foo.crash

The crash log will then get symbolicated and inline frames will be added to
the crash log and the frames will be displayed. The crash log currently will
only try and fetch and setup the target images requires in order to do the
symbolication.

This will need to be iterated upon, but it is getting close to being useful
so I am going to check this in.

llvm-svn: 148528
2012-01-20 03:15:45 +00:00
Greg Clayton 415c72cbfb Add some usage documentation to the top of the source file.
llvm-svn: 148527
2012-01-20 02:10:52 +00:00
Greg Clayton 5d34322811 Added a new tool that can be loaded into a user space darwin application and allows you
to find data on the heap. To use this, make the project and then when stopped in your
lldb debug session:

(lldb) process load /path/to/libheap.dylib
(lldb) find_pointer_in_heap (0x112233000000)

This will grep everything in all active allocation blocks and print and malloc blocks that contain the pointer 0x112233000000.

This can also work for c strings:

(lldb) find_cstring_in_heap ("hello")

llvm-svn: 148523
2012-01-20 01:31:24 +00:00
Johnny Chen 6561d15dcb Add comment describing the interaction of WantsRawCommandString()/WantsCompletion() with the completion mechanism.
llvm-svn: 148521
2012-01-20 00:59:19 +00:00
Sean Callanan 0caa21cb25 Made IsArrayOfScalarType handle typedefs correctly.
We should ultimately introduce GetAs...Type
functions in all cases where we have Is...Type
functions that know how to look inside typedefs.

llvm-svn: 148512
2012-01-19 23:54:24 +00:00
Sean Callanan d8186490c1 Integrated a patch for the MCJIT that inhibits
a memory leak.

llvm-svn: 148507
2012-01-19 23:01:46 +00:00
Johnny Chen 6f99b63718 rdar://problem/10724187
http://llvm.org/viewvc/llvm-project?rev=148491&view=rev check in broke the argument completion
for "settings set th", followed by TAB.  Provide a way for commands who want raw commands to
hook into the completion mechanism.

llvm-svn: 148500
2012-01-19 22:16:06 +00:00
Jim Ingham 6657d09e8b ValueObjectRegister type value objects should obey the format in ValueAsCString.
<rdar://problem/10719481>

llvm-svn: 148494
2012-01-19 21:10:56 +00:00
Johnny Chen a28b89c700 rdar://problem/10712130
Fixed an issue where backtick char is not properly honored when setting the frame-format variable, like the following:

(lldb) settings set frame-format frame #${frame.index}: ${frame.pc}{ ${module.file.basename}{`${function.name-with-args}${function.pc-offset}}}{ at ${line.file.basename}:${line.number}}\n
(lldb) settings show frame-format
frame-format (string) = "frame #${frame.index}: ${frame.pc}{ `${module.file.basename}{${function.name-with-args}${function.pc-offset}}}{` at ${line.file.basename}:${line.number}}\n"
(lldb)

o CommandObjectSettings.h/.cpp:

  Modify the command object impl to require raw command string instead of parsed command string,
  which also fixes an outstanding issue that customizing the prompt with trailing spaces doesn't
  work.

o Args.cpp:

  During CommandInterpreter::HandleCommand(), there is a PreprocessCommand phase which already
  strips/processes pairs of backticks as an expression eval step.  There's no need to treat
  a backtick as starting a quote.

o TestAbbreviations.py and change_prompt.lldb:

  Fixed incorrect test case/logic.

o TestSettings.py:

  Remove expectedFailure decorator.

llvm-svn: 148491
2012-01-19 19:22:41 +00:00
Sean Callanan 2e93a2ad21 Fixed a problem where Objective-C classes that were
originally imported from symbols for the expression
parser didn't get their superclasses set properly.

llvm-svn: 148488
2012-01-19 18:23:06 +00:00
Greg Clayton bdf3a01bb0 Allow a way to track all allocations for our intrusive ref counted pointers.
It is disabled by default, but can be enabled to track down shared pointer 
cycles.

llvm-svn: 148461
2012-01-19 04:44:00 +00:00
Greg Clayton e42ae8497f Fixed an issue with the Instruction subclasses where the strings might
be fetched too many times and the DisassemblerLLVM was appending to strings
when the opcode, mnemonic and comment accessors were called multiple times
and if any of the strings were empty.

Also fixed the test suite failures from recent Objective C modifications.

llvm-svn: 148460
2012-01-19 03:24:53 +00:00
Sean Callanan a9bc065607 Fixed a problem where maintaining the ObjCInterfaceMap
for each ObjCInterfaceDecl was imposing performance
penalties for Objective-C apps.  Instead, we now use
the normal function query mechanisms, which use the
relevant accelerator tables.

This fix also includes some modifications to the
SymbolFile which allow us to find Objective-C methods
and report their Clang Decls correctly.

llvm-svn: 148457
2012-01-19 02:17:40 +00:00
Sean Callanan b811e4bb5d Fix to ensure that methods aren't called on NULL
objects.

llvm-svn: 148450
2012-01-19 01:10:27 +00:00
Greg Clayton 278a16bb7a Added an extra way to chop up an objective C prototype and use it where necessary.
llvm-svn: 148445
2012-01-19 00:52:59 +00:00
Greg Clayton 7c8104227e Be sure to use the one and only trusted source for chopping up
objective C class names when extracting the class name, selector and
name without category for objective C full class and instance method
names.

llvm-svn: 148435
2012-01-18 23:40:49 +00:00
Greg Clayton 5b6889b1f6 Fixed an issue in the debugger format strings that include "${function.name-with-args}"
where we grabbed the variable list size from the wrong list (we needed it
from "args" and we were getting it from "variable_list_sp").

llvm-svn: 148425
2012-01-18 21:56:18 +00:00
Johnny Chen 8715c517d5 Add comment regarding TestHelloWorld.py's use of a dictionary to specify/overwrite the EXE name.
llvm-svn: 148418
2012-01-18 21:22:38 +00:00
Johnny Chen fef3e2797a Modify the test cases so that each uses a unique executable name for the debugger to attach/launch.
I've see cases where there are lingering processes ("hello_world") staying around and the
test_with_dsym_and_attach_to_process_with_name_api() test case just hangs.

llvm-svn: 148417
2012-01-18 21:20:03 +00:00
Greg Clayton 68221ec3dc Fixed an issue where we might not find the one true ObjC definition. Now we do things
much smarter by extracting search results more efficiently and by properly obeying the 
must_be_implementation bool in the SymbolFileDWARF::FindCompleteObjCDefinitionTypeForDIE()
function.

llvm-svn: 148413
2012-01-18 20:58:12 +00:00
Johnny Chen 41b780d704 Add a test case where 'settings set frame-format' supplies a format string containing, among other things, a single backtick character.
rdar://problem/10712130

llvm-svn: 148403
2012-01-18 19:07:08 +00:00
Jason Molenda 9351402fa4 Bump version number past lldb-107.
llvm-svn: 148380
2012-01-18 05:19:15 +00:00
Johnny Chen bc774c1156 Add a '-X excluded-dir' option to the test driver to exclude a directory from consideration during test discovery. For example:
./dotest.py -X types -v

from the test dir will ignore test cases under test/types.

llvm-svn: 148379
2012-01-18 05:15:00 +00:00