Commit Graph

73 Commits

Author SHA1 Message Date
Greg Clayton e0d378b334 Fixed the LLDB build so that we can have private types, private enums and
public types and public enums. This was done to keep the SWIG stuff from
parsing all sorts of enums and types that weren't needed, and allows us to
abstract our API better.

llvm-svn: 128239
2011-03-24 21:19:54 +00:00
Johnny Chen de8241c255 Fix compile warnings wrt LLDBWrapPython.cpp.
llvm-svn: 128124
2011-03-23 00:26:08 +00:00
Greg Clayton fc36f79170 Abtracted the innards of lldb-core away from the SB interface. There was some
overlap in the SWIG integration which has now been fixed by introducing
callbacks for initializing SWIG for each language (python only right now).
There was also a breakpoint command callback that called into SWIG which has
been abtracted into a callback to avoid cross over as well.

Added a new binary: lldb-platform

This will be the start of the remote platform that will use as much of the 
Host functionality to do its job so it should just work on all platforms.
It is pretty hollowed out for now, but soon it will implement a platform
using the GDB remote packets as the transport.

llvm-svn: 128053
2011-03-22 01:14:58 +00:00
Johnny Chen 40fa548ee7 There's no sense checking for < 0 with a return type of size_t:
size_t
SBProcess::ReadMemory (addr_t addr, void *buf, size_t size, lldb::SBError &error);

llvm-svn: 127292
2011-03-08 23:46:33 +00:00
Johnny Chen 2f6f7ba879 Add TestThreadAPI.py file to house the Python SBThread API test cases.
Currently it has only test cases for SBThread.GetStopDescription() API.

Also modified lldb.swig to add typemap for (char *dst, size_t dst_len)
which occurs for SBThread::GetStopDescription() C++ API.  For Python
scripting:

    # Due to the typemap magic (see lldb.swig), we pass in an (int)length to GetStopDescription
    # and expect to get a Python string as the result object!
    # The 100 is just an arbitrary number specifying the buffer size.
    stop_description = thread.GetStopDescription(100)

llvm-svn: 127173
2011-03-07 21:28:57 +00:00
Johnny Chen 37f99fdb73 Add TestProcessAPI.py which exercises some Python SBProcess API. In particular, this tests
the SBProcess.ReadMemory() API, which, due to SWIG typemap'ing, expects 3 arguments (the location
to read from, the size in bytes to read, and an SBError object), and returns the result as a
Python string object.

On SnowLeopard where this has been tested, the SWIG script needs to be pampered (use the exact
same parameter names as in SBProcess.h) in order for this to work.

llvm-svn: 126736
2011-03-01 02:20:14 +00:00
Greg Clayton ca512b397c Fixed an error in the type map for "char **" that was a bad memory smasher.
Anytime we had a valid python list that was trying to go from Python down into
our C++ API, it was allocating too little memory and it ended up smashing
whatever was next to the allocated memory.

Added typemap conversions for "void *, size_t" so we can get 
SBProcess::ReadMemory() working. Also added a typemap for "const void *, size_t"
so we can get SBProcess::WriteMemory() to work.

Fixed an issue in the DWARF parser where we weren't correctly calculating the
DeclContext for all types and classes. We now should be a lot more accurate.
Fixes include: enums should now be setting their parent decl context correctly.
We saw a lot of examples where enums in classes were not being properly
namespace scoped. Also, classes within classes now get properly scoped.

Fixed the objective C runtime pointer checkers to let "nil" pointers through
since these are accepted by compiled code. We also now don't call "abort()"
when a pointer doesn't validate correctly since this was wreaking havoc on
the process due to the way abort() works. We now just dereference memory
which should give us an exception from which we can easily and reliably 
recover.

llvm-svn: 123428
2011-01-14 04:54:56 +00:00
Caroline Tice 2f88aadff1 Split up the Python script interpreter code to allow multiple script interpreter objects to
exist within the same process (one script interpreter object per debugger object).  The
python script interpreter objects are all using the same global Python script interpreter;
they use separate dictionaries to keep their data separate, and mutex's to prevent any object
attempting to use the global Python interpreter when another object is already using it.

llvm-svn: 123415
2011-01-14 00:29:16 +00:00
Johnny Chen 4b33209a04 Patch by Stephen Wilson to make Swig happy building on linux.
Pass the test suite on Mac OS X Snow Leopard.

llvm-svn: 121924
2010-12-16 00:01:06 +00:00
Greg Clayton c6ed542c90 More SWIG cleanup. Moved the breakpoint callback function back to the
ScriptInterpreterPython class and made a simple callback function that
ScriptInterpreterPython::BreakpointCallbackFunction() now calls so we don't
include any internal API stuff into the cpp file that is generated by SWIG.

Fixed a few build warnings in debugserver.

llvm-svn: 115926
2010-10-07 17:14:24 +00:00
Greg Clayton 05faeb7135 Cleaned up the SWIG stuff so all includes happen as they should, no pulling
tricks to get types to resolve. I did this by correctly including the correct
files: stdint.h and all lldb-*.h files first before including the API files.
This allowed me to remove all of the hacks that were in the lldb.swig file
and it also allows all of the #defines in lldb-defines.h and enumerations
in lldb-enumerations.h to appear in the lldb.py module. This will make the
python script code a lot more readable.

Cleaned up the "process launch" command to not execute a "process continue"
command, it now just does what it should have with the internal API calls
instead of executing another command line command.

Made the lldb_private::Process set the state to launching and attaching if
WillLaunch/WillAttach return no error respectively.

llvm-svn: 115902
2010-10-07 04:19:01 +00:00
Johnny Chen 0ed37c9615 o SBtarget.cpp/.h:
Temporarily commenting out the deprecated LaunchProcess() method.
  SWIG is not able to handle the overloaded functions.

o dotest.py/lldbtest.py:

  Add an '-w' option to insert some wait time between consecutive test cases.

o TestClassTypes.py:

  Make the breakpoint_creation_by_filespec_python() test method more robust and
  more descriptive by printing out a more insightful assert message.

o lldb.swig: Coaches swig to treat StateType as an int type, instead of a C++ class.

llvm-svn: 115899
2010-10-07 02:04:14 +00:00
Greg Clayton 1d27316606 Added the ability to get the disassembly instructions from the function and
symbol.

llvm-svn: 115734
2010-10-06 03:09:58 +00:00
Caroline Tice 18474c933c Automatically wrap *all* Python code entered for a breakpoint command inside
an auto-generated Python function, and pass the stoppoint context frame and
breakpoint location as parameters to the function (named 'frame' and 'bp_loc'),
to be used inside the breakpoint command Python code, if desired.

llvm-svn: 114849
2010-09-27 18:00:20 +00:00
Caroline Tice dac97f31a3 Remove all the __repr__ methods from the API/*.h files, and put them
into python-extensions.swig, which gets included into lldb.swig, and
adds them back into the classes when swig generates it's C++ file.  This
keeps the Python stuff out of the general API classes.

Also fixed a small bug in the copy constructor for SBSymbolContext.

llvm-svn: 114602
2010-09-22 23:01:29 +00:00
Caroline Tice 7740412f2b Remove SBCommandContext which was not needed or doing anything.
Add SBValueList.h & SBStream.h to build-swig-Python.sh; add SBValueList.h to lldb.swig

llvm-svn: 114549
2010-09-22 16:41:52 +00:00
Caroline Tice dde9cff32a Add GetDescription() and __repr__ () methods to most API classes, to allow
"print" from inside Python to print out the objects in a more useful
manner.

llvm-svn: 114321
2010-09-20 05:20:02 +00:00
Caroline Tice 3f12e8efc1 Remove unnecessary/inappropriate output-printing functions from
the API.

llvm-svn: 113993
2010-09-15 18:29:06 +00:00
Johnny Chen 23fd10cb4e o Exposed SBFileSpec to the Python APIs in lldb.py.
o Fixed a crasher when getting it via SBTarget.GetExecutable().

>>> filespec = target.GetExecutable()
Segmentation fault

o And renamed SBFileSpec::GetFileName() to GetFilename() to be consistent with FileSpec::GetFilename().

llvm-svn: 112308
2010-08-27 22:35:26 +00:00
Johnny Chen 5fca8ca8cd o Added a test case for array_types which uses the Python APIs from lldb.py,
with the only exception of launching the process from SBTarget which is under
  investigation.

o build-swig-Python.sh should also checks the timestamp of ${swig_input_file}
  for update eligibility.  Also, once an update is in order, there's no need
  to check the remaining header files for timestamps.

o Coaches swig to treat StopReason as an int type, instead of a C++ class.

llvm-svn: 112210
2010-08-26 20:04:17 +00:00
Caroline Tice ebc1bb277c Add a unique ID to each debugger instance.
Add functions to look up debugger by id
Add global variable to lldb python module, to hold debugger id
Modify embedded Python interpreter to update the global variable with the
 id of its current debugger.
Modify the char ** typemap definition in lldb.swig to accept 'None' (for NULL)
 as a valid value.

The point of all this is so that, when you drop into the embedded interpreter
from the command interpreter (or when doing Python-based breakpoint commands),
there is a way for the Python side to find/get the correct debugger
instance ( by checking debugger_unique_id, then calling 
SBDebugger::FindDebuggerWithID  on it).

llvm-svn: 107287
2010-06-30 16:22:25 +00:00
Greg Clayton c0cc73efd4 Patched in Pawel Wodnicki's lldb.swig changes for linux compatability.
llvm-svn: 105884
2010-06-12 15:34:20 +00:00
Chris Lattner 30fdc8d841 Initial checkin of lldb code from internal Apple repo.
llvm-svn: 105619
2010-06-08 16:52:24 +00:00