SBModule supports an additional SBSection iteration, besides the original SBSymbol iteration.
Add docstrings and implement the two SBSection iteration protocols.

llvm-svn: 140449

print result information if a kext fails to be located or loaded for some reason.

llvm-svn: 140447

Added the ability to get the name of the SBSection.

llvm-svn: 140444

llvm-svn: 140442

Add GetAddress to SBBreakpointLocation, and put the .i files in the API section of the Xcode project.

llvm-svn: 140440

llvm-svn: 140439

- New SBSection objects that are object file sections which can be accessed
  through the SBModule classes. You can get the number of sections, get a 
  section at index, and find a section by name.
- SBSections can contain subsections (first find "__TEXT" on darwin, then
  us the resulting SBSection to find "__text" sub section).
- Set load addresses for a SBSection in the SBTarget interface
- Set the load addresses of all SBSection in a SBModule in the SBTarget interface
- Add a new module the an existing target in the SBTarget interface
- Get a SBSection from a SBAddress object

This should get us a lot closer to being able to symbolicate using LLDB through
the public API.

llvm-svn: 140437

set a watchpoint Pythonically.  If the find-and-watch-a-variable operation
fails, an invalid SBValue is returned, instead.

Example Python usage:

        value = frame0.WatchValue('global',
                                  lldb.eValueTypeVariableGlobal,
                                  lldb.LLDB_WATCH_TYPE_READ|lldb.LLDB_WATCH_TYPE_WRITE)

Add TestSetWatchpoint.py to exercise this API.
We have 400 test cases now.

llvm-svn: 140436

It should not crash lldb.

llvm-svn: 140421

too long, so that the jump from the line above the bad line to the line after
ends up in the middle of the bad line instead.  Added a workaround to lldb to just
continue to the end if we find ourselves stopped in the middle of some other line.

llvm-svn: 140419

Add a (bool)end_to_end parameter, default true, to the Target::Remove/Disable/EnableALLWatchpointLocations()
methods.  If passed as false, it signifies that only the debugger side is affected.

Modify Target::DeleteCurrentProcess() to use DisableAllWatchpointLocations(false) to
disable the watchpoint locations, instead of removing them between process instances.

llvm-svn: 140418

return before we try to dereference the target later in the function.
Currently,

% lldb -x
(lldb) target stop-hook list

crashes because of this.

llvm-svn: 140417

If stepping takes us from the line range we were stepping through into the MIDDLE of another line, then continue till we get to the real beginning of a line.  This is mostly to work around debug information bugs.

llvm-svn: 140416

llvm-svn: 140398

llvm-svn: 140396

llvm-svn: 140393

Update the test case to fix test suite failure.

llvm-svn: 140392

etc to specific source files.
Added SB API's to specify these source files & also more than one module.
Added an "exact" option to CompileUnit's FindLineEntry API.

llvm-svn: 140362

the stop-hooks.  I've been living on lldb with some stop-hooks
defined for the past week and the five extra lines of output on
every stop is really detracting from the usefulness of this feature.

llvm-svn: 140358

newlines output at the end of 'image lookup' / 'image lookup -v'.

llvm-svn: 140357

Add eArgTypeWatchpointID and eArgTypeWatchpointIDRange to the CommandArgumentType enums and
modify the signature of CommandObject::AddIDsArgumentData() from:

    AddIDsArgumentData(CommandArgumentEntry &arg)

to:

    AddIDsArgumentData(CommandArgumentEntry &arg, CommandArgumentType ID, CommandArgumentType IDRange)

to accommodate.

llvm-svn: 140346

llvm-svn: 140338

Test cases to be added later.

llvm-svn: 140322

shared pointers.

Changed the ExecutionContext over to use shared pointers for
the target, process, thread and frame since these objects can
easily go away at any time and any object that was holding onto
an ExecutionContext was running the risk of using a bad object.

Now that the shared pointers for target, process, thread and
frame are just a single pointer (they all use the instrusive
shared pointers) the execution context is much safer and still
the same size. 

Made the shared pointers in the the ExecutionContext class protected
and made accessors for all of the various ways to get at the pointers,
references, and shared pointers.

llvm-svn: 140298

llvm-svn: 140289

it to generate result variables that were not bound
to their underlying data.  This allowed the SBValue
class to use the interpreter (if possible).

Also made sure that any result variables that point
to stack allocations in the stack frame of the
interpreted expressions do not get live data.

llvm-svn: 140285

the WatchpointLocation object to check whether it should stop and allow it to update the hit
count, among other bookkeepings.

llvm-svn: 140279

llvm-svn: 140239

a file when the target has a triple with an unknown vendor and/or OS and the
slice of the file itself has a valid vendor and/or OS.

The Module now adopts the ObjectFile's architecture after a valid architecture
has been loaded to make sure the module matches the object file.

llvm-svn: 140236

Fix the RegularExpression class so it has a real copy constructor.
Fix the breakpoint setting with multiple shared libraries so it makes
  one breakpoint not one per shared library.
Add SBFileSpecList, to be used to expose the above to the SB interface (not done yet.)

llvm-svn: 140225

llvm-svn: 140222

to the command argument entry.  Add a static helper function:

    CommandObject::AddIDsArgumentData(CommandArgumentEntry &arg)

to be used from CommandObjectBreakpoint.cpp.  The helper function could also be useful
for commands in the future to manipulate watchpoints.

llvm-svn: 140221

Plus some minor changes to the WatchpointLocationList and WatchpointLocation classes.

llvm-svn: 140211

llvm-svn: 140205

allocate memory in a process that did not support
expression execution.  Also improved detection of
whether or not a process can execute expressions.

llvm-svn: 140202

stdarg formats to use __attribute__ format so the compiler can flag
incorrect uses.  Fix all incorrect uses.  Most of these are innocuous,
a few were resulting in crashes.

llvm-svn: 140185

llvm-svn: 140150

__attribute__ format so the compiler knows that this method takes
printf style formatter arguments and checks that it's being used
correctly.  Fix a couple dozen incorrect SetErrorStringWithFormat()
calls throughout the sources.

llvm-svn: 140115

through the watchpoint locations by index.

llvm-svn: 140071

Patch by Filipe.

llvm-svn: 140037