Commit Graph

12 Commits

Author SHA1 Message Date
Pavel Labath 330bc8af13 modify-python-lldb: Remove \a-removing code
instead, remove \a directly from the interface files.

llvm-svn: 358967
2019-04-23 10:04:22 +00:00
Pavel Labath eba97426d4 Clean up docstrings in swig interface files
Summary:
This patch removes the "//----" frames and "///" leading lines from
docstring comments.  We already have code doing transformations like this in
modify-python-lldb.py, but that's a script I'd like to remove. Instead
of running these transformations everytime we run swig, we can just
perform equivalent on its input once.

This patch can be reproduced (e.g. for downstream merges) with the
following "sweet" perl command:

  perl -i -p -e 'BEGIN{ $/ = undef;} s:(" *\n) *//-----*\n:\1:gs; s:^(     *)/// ?:\1:gsm; s:^ *//------*\n( *\n)?( *"):\2:gsm; s: *$::gsm; s:\n *"\):"):gsm' scripts/interface/*.i

This command produces nearly equivalent python files to those produced
by the relevant code in modify-python-lldb.py. The only difference I
noticed is that here I am slightly more agressive in removing trailing
newlines from docstring comments (the python script seems to leave
newlines in class-level docstrings).

Reviewers: amccarth, clayborg, jingham, aprantl

Subscribers: lldb-commits

Differential Revision: https://reviews.llvm.org/D60498

llvm-svn: 358683
2019-04-18 16:23:33 +00:00
Pavel Labath e090389c4a modify-python-lldb.py: (Re)move __len__ and __iter__ support
Summary:
This patch moves the modify-python-lldb code for adding new functions to
the SBModule class into the SBModule interface file. As this is the last
class using this functionality, I also remove all support for this kind
of modifications from modify-python-lldb.py.

Reviewers: amccarth, clayborg, jingham

Subscribers: zturner, lldb-commits

Differential Revision: https://reviews.llvm.org/D60195

llvm-svn: 357680
2019-04-04 10:13:59 +00:00
Pavel Labath 4bc0500635 Make operator==s consistent between c++ and python APIs
Summary:
modify-python-lldb.py had code to insert python equality operators to
some classes. Some of those classes already had c++ equality operators,
and some didn't.

This makes the situation more consistent, by removing all equality
handilng from modify-python-lldb. Instead, I add c++ operators to
classes where they were missing, and expose them in the swig interface
files so that they are available to python too.

The only tricky case was the SBAddress class, which had an operator==
defined as a free function, which is not handled by swig. This function
cannot be removed without breaking ABI, and we cannot add an extra
operator== member, as that would make equality comparisons ambiguous.
For this class, I define a python __eq__ function by hand and have it
delegate to the operator!=, which I have defined as a member function.

This isn't fully NFC, as the semantics of some equality functions in
python changes slightly, but I believe it changes for the better (e.g.,
previously SBBreakpoint.__eq__ would consider two breakpoints with the
same ID as equal, even if they belonged to different targets; now they
are only equal if they belong to the same target).

Reviewers: jingham, clayborg, zturner

Subscribers: jdoerfert, JDevlieghere, lldb-commits

Differential Revision: https://reviews.llvm.org/D59819

llvm-svn: 357463
2019-04-02 10:18:46 +00:00
Pavel Labath 7f5237bccc Add "operator bool" to SB APIs
Summary:
Our python version of the SB API has (the python equivalent of)
operator bool, but the C++ version doesn't.

This is because our python operators are added by modify-python-lldb.py,
which performs postprocessing on the swig-generated interface files.

In this patch, I add the "operator bool" to all SB classes which have an
IsValid method (which is the same logic used by modify-python-lldb.py).
This way, we make the two interfaces more constent, and it allows us to
rely on swig's automatic syntesis of python __nonzero__ methods instead
of doing manual fixups.

Reviewers: zturner, jingham, clayborg, jfb, serge-sans-paille

Subscribers: jdoerfert, lldb-commits

Differential Revision: https://reviews.llvm.org/D58792

llvm-svn: 355824
2019-03-11 13:58:46 +00:00
Pavel Labath 11bc3f49da Insert blocks of python code with swig instead of modify-python-lldb.py
Summary:
Swig is perfectly capable of inserting blocks of python code into its
output (and we use those fascilities already), so there's no need for
this to be done in a post-process step.

lldb_iter is a general-purpose utility used from many classes, so I add
it to the main swig file. The other two blocks are tied to a specific
class, so I add it to the interface file of that class.

Reviewers: zturner, jingham, serge-sans-paille

Subscribers: jdoerfert, lldb-commits

Differential Revision: https://reviews.llvm.org/D58350

llvm-svn: 354975
2019-02-27 14:16:48 +00:00
Chandler Carruth 2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00
Aleksandr Urakov 9b087d2ce6 [Target] Do not skip a stop on a breakpoint if a plan was completed
Summary:
This patch fixes the next situation. On Windows clang-cl makes no stub before
the main function, so the main function is located exactly on module entry
point. May be it is the same on other platforms. So consider the following
sequence:

- set a breakpoint on main and stop there;
- try to evaluate expression, which requires a code execution on the debuggee
  side. Such an execution always returns to the module entry, and the plan waits
  for it there;
- the plan understands that it is complete now and removes its breakpoint. But
  the breakpoint site is still there, because we also have a breakpoint on
  entry;
- StopInfo analyzes a situation. It sees that we have stopped on the breakpoint
  site, and it sees that the breakpoint site has owners, and no one logical
  breakpoint is internal (because the plan is already completed and it have
  removed its breakpoint);
- StopInfo thinks that it's a user breakpoint and skips it to avoid recursive
  computations;
- the program continues.

So in this situation the program continues without a stop right after
the expression evaluation. To avoid this an additional check that
the plan was completed was added.

Reviewers: jingham, zturner, boris.ulasevich

Reviewed by: jingham

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D53761

llvm-svn: 347974
2018-11-30 09:45:52 +00:00
Alexander Polyakov da0c081f7e Add new API to SBTarget and SBModule classes.
Summary: The new API allows to find a list of compile units related to target/module.

Reviewers: aprantl, clayborg

Reviewed By: aprantl

Subscribers: jingham, lldb-commits

Differential Revision: https://reviews.llvm.org/D48801

llvm-svn: 336200
2018-07-03 14:22:44 +00:00
Bruce Mitchener e54a9a268d Fix typos in documentation.
Reviewers: lldb-commits

Subscribers: lldb-commits

Differential Revision: https://reviews.llvm.org/D31282

llvm-svn: 308426
2017-07-19 09:35:58 +00:00
Zachary Turner 5f3fd800f7 Make some more of the LLDB/SWIG/Python glue Python 3 aware.
Mostly this is just converting some print statements to print
functions.

llvm-svn: 250533
2015-10-16 17:52:32 +00:00
Bruce Mitchener 17d2730ee0 Start to share SWIG interface files between languages.
Summary:
Move scripts/Python/interface to scripts/interface so that we
can start making iterative improvements towards sharing the
interface files between multiple languages (each of which would
have their own directory as now).

Test Plan: Build and see.

Reviewers: zturner, emaste, clayborg

Reviewed By: clayborg

Subscribers: mjsabby, lldb-commits

Differential Revision: http://reviews.llvm.org/D9212

llvm-svn: 235676
2015-04-24 00:38:53 +00:00