Fixing an issue where formats would not propagate from parents to children in all cases
Details follow:
an SBValue has children and those are fetched along with their values
Now, one calls SBValue::SetFormat() on the parent
Technically, the format choices should propagate onto the children (see ValueObject::GetFormat())
But if the children values are already fetched, they won't notice the format change and won't update themselves
This commit fixes that by making ValueObject::GetValueAsCString() check if any format change intervened from the previous call to the current one
A test case is also added
llvm-svn: 183030
command script import now does reloads - for real
If you invoke command script import foo and it detects that foo has already been imported, it will
- invoke reload(foo) to reload the module in Python
- re-invoke foo.__lldb_init_module
This second step is necessary to ensure that LLDB does not keep cached copies of any formatter, command, ... that the module is providing
Usual caveats with Python imports persist. Among these:
- if you have objects lurking around, reloading the module won't magically update them to reflect changes
- if module A imports module B, reloading A won't reload B
These are Python-specific issues independent of LLDB that would require more extensive design work
The --allow-reload (-r) option is maintained for compatibility with existing scripts, but is clearly documented as redundant - reloading is always enabled whether you use it or not
llvm-svn: 182977
Upon encountering an object not of type string, LLDB will get the string representation of it (akin to calling str(X) in Python code) and use that as the summary to display
Feedback is welcome as to whether repr() should be used instead (but the argument for repr() better be highly persuasive :-)
llvm-svn: 182953
Cleaned up the thread updating code in the OperatingSystemPython class. It doesn't need to clear the "new_thread_list" anymore as it is always empty.
It also now assigns the "core_thread_list" to "new_thread_list" if no threads are detected through python.
llvm-svn: 182893
- The original test now passes on Linux with clang because a breakpoint is hit prior to evaluation of text_list, which improves text coverage.
- The new test fails because 4 steps are requested, and only two occur prior to evaluation of text_list.
--- Note that the loss of every second "next" command can be reproduced using lldb manually with this script.
llvm-svn: 182860
- added code for tracking transition from eStateAttaching to eStateStopped in event listener and handling process continuation there.
Patch by Arthur Evstifeev!
llvm-svn: 182806
Giving a timeout for the call to NSPrintForDebugger() that happens when you “po” objects
This is a temporary workaround until a more detailed solution to the general problem of canceling actions is found
llvm-svn: 182782
- [ninja|make] lldb-cpp-doc builds the C++ API reference docs
- [ninja|make] lldb-python-doc builds the python API reference docs
- updated build page on website to include instructions to build docs
Tested on Linux/Mac OS X
llvm-svn: 182752
- Fix for attach by name
- Details for register support
- Punted on i386 details as its status has drifted since this page was originally posted
- Multi-threaded target support is soon to be released on Linux
- Partial back-trace is called out since its a high-profile issue
llvm-svn: 182664
Fixed performance issues that arose after changing SBTarget, SBProcess, SBThread and SBFrame over to using a std::shared_ptr to a ExecutionContextRef. The ExecutionContextRef doesn't store a std::weak_ptr to a stack frame because stack frames often get replaced with new version, so it held onto a StackID object that would allow us to ask the thread each time for the frame for the StackID. The linear function was too slow for large recursive stacks. We also fixed an issue where anytime the std::shared_ptr<ExecutionContextRef> in any SBTarget, SBProcess, SBThread objects was turned into an ExecutionContext object, it would try to resolve all items in the ExecutionContext which are shared pointers. Even if the StackID in the ExecutionContextRef was invalid, it was looking through all frames in every thread. This causes a lot of unnecessary frame accesses.
llvm-svn: 182627
1. Added new :Lpo command
2. :Lpo and :Lprint can be invoked without parameters. In that case
cursor word will be used
3. Added :LpO command in that case instead of <cword> will be used
stripped <cWORD>. This command is useful for printing objective-c
properties (for ex.: self.tableView).
Patch by Arthur Evstifeev!!
llvm-svn: 182613
Which means "platform process list" should work and list the architecture.
We are now parsing the elf build-id if it exists, which should allow us to load stripped symbols (looking at that next).
llvm-svn: 182610
settings set use-color [false|true]
settings set prompt "${ansi.bold}${ansi.fg.green}(lldb)${ansi.normal} "
also "--no-use-colors" on the command prompt
llvm-svn: 182609
removed the bitfields. This should be conforming
C++11, though, cf. C++03 9.6(3):
"
A bit-field shall have integral or enumeration
type (3.9.1).
"
llvm-svn: 182545
Added logging for the OS plug-in python objects in OperatingSystemPython so we can see the python dictionary returned from the plug-in when logging is enabled.
llvm-svn: 182530
live as long as they needed to. This led to
equality tests involving persistent variables
often failing or succeeding when they had no
business doing so.
To do this, I introduced the ability for a
memory allocation to "leak" - that is, to
persist in the process beyond the lifetime of
the expression. Hand-declared persistent
variables do this now.
<rdar://problem/13956311>
llvm-svn: 182528
Daniel Malea