Summary:
As discussed in https://bugs.llvm.org/show_bug.cgi?id=37317,
FindGlobalVariables does not properly handle the case where
append=false. As this doesn't seem to be used in the tree, this patch
removes the parameter entirely.
Reviewers: clayborg, jingham, labath
Reviewed By: clayborg
Subscribers: aprantl, lldb-commits, kubamracek, JDevlieghere
Differential Revision: https://reviews.llvm.org/D46885
Patch by Tom Tromey <ttromey@mozilla.com>.
llvm-svn: 333639
Summary:
Generating LLDB.framework when building with CMake+Ninja will copy the
lldb-private headers because public_headers contains them, even though we try
to make sure they don't get copied by removing root_private_headers from
root_public_headers.
This patch also removes SystemInitializerFull.h from the LLDB.framework headers when building with CMake.
Reviewers: compnerd, sas, labath, beanz, zturner
Reviewed By: labath
Subscribers: clayborg, mgorny, lldb-commits
Differential Revision: https://reviews.llvm.org/D47278
llvm-svn: 333444
Summary:
It seems to me that files in include/lldb/API/ are headers that should
be exposed to liblldb users. Because SystemInitializerFull.h exposes details of
lldb_private, I think having it there is not the right thing to do. Since it's
only included from files in source/API, we should move it there and treat it as
private.
Reviewers: labath, clayborg
Reviewed By: labath, clayborg
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D47342
llvm-svn: 333304
Summary:
For lldb-server, it is sufficient to parse only the native object file
format for its target OS (no other file can be loaded into a running
process). This moves the object file initialization code into specific
initializer classes: lldb-test and liblldb get all object files;
lldb-server gets only one of them. For this to work, I've needed to
create a special SystemInitializer for use in lldb-server, instead of it
calling directly into the common one.
This reduces the size of lldb-server by about 2%, which is not
earth-shattering, but it's an easy win, and it helps.
Reviewers: zturner, clayborg
Subscribers: mgorny, lldb-commits
Differential Revision: https://reviews.llvm.org/D47250
llvm-svn: 333182
Most non-local includes of header files living under lldb/sources/
were specified with the full path starting after sources/. However, in
a few instances, other sub-directories were added to include paths, or
Normalize those few instances to follow the style used by the rest of
the codebase, to make it easier to understand.
llvm-svn: 333035
Summary:
The plugin already builds fine on other platforms (linux, at least). All
that was necessary was to revitalize the hack in PlatformDarwinKernel
(not a very pretty hack, but it gets us going at least).
I haven't done a thorough investigation of the state of the plugin on
other platforms, but at least the two core file tests we have seem to
pass, so I enable them.
Reviewers: JDevlieghere, jasonmolenda
Subscribers: lldb-commits, mgorny
Differential Revision: https://reviews.llvm.org/D47133
llvm-svn: 332997
This is intended as a clean up after the big clang-format commit
(r280751), which unfortunately resulted in many of the comment
paragraphs in LLDB being very hard to read.
FYI, the script I used was:
import textwrap
import commands
import os
import sys
import re
tmp = "%s.tmp"%sys.argv[1]
out = open(tmp, "w+")
with open(sys.argv[1], "r") as f:
header = ""
text = ""
comment = re.compile(r'^( *//) ([^ ].*)$')
special = re.compile(r'^((([A-Z]+[: ])|([0-9]+ )).*)|(.*;)$')
for line in f:
match = comment.match(line)
if match and not special.match(match.group(2)):
# skip intentionally short comments.
if not text and len(match.group(2)) < 40:
out.write(line)
continue
if text:
text += " " + match.group(2)
else:
header = match.group(1)
text = match.group(2)
continue
if text:
filled = textwrap.wrap(text, width=(78-len(header)),
break_long_words=False)
for l in filled:
out.write(header+" "+l+'\n')
text = ""
out.write(line)
os.rename(tmp, sys.argv[1])
Differential Revision: https://reviews.llvm.org/D46144
llvm-svn: 331197
Summary:
The Args class is used in plenty of places besides the command
interpreter (e.g., anything requiring an argc+argv combo, such as when
launching a process), so it needs to be in a lower layer. Now that the
class has no external dependencies, it can be moved down to the Utility
module.
This removes the last (direct) dependency from the Host module to
Interpreter, so I remove the Interpreter module from Host's dependency
list.
Reviewers: zturner, jingham, davide
Subscribers: mgorny, lldb-commits
Differential Revision: https://reviews.llvm.org/D45480
llvm-svn: 330200
Summary:
The idea behind this is to move the functionality which depend on other lldb
classes into a separate class. This way, the Args class can be turned
into a lightweight arc+argv wrapper and moved into the lower lldb
layers.
Reviewers: jingham, zturner
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D44306
llvm-svn: 329677
This reverts commit r327318. It breaks the Xcode and CMake Darwin
builders:
clang: error: no such file or directory:
'.../source/Plugins/Architecture/PPC64/ArchitecturePPC64.cpp'
clang: error: no input files
More details are in https://reviews.llvm.org/D42582.
llvm-svn: 327327
Summary:
This adds a SBDebugger::GetBuildConfiguration static function, which
returns a SBStructuredData describing the the build parameters of
liblldb. Right now, it just contains one entry: whether we were built
with XML support.
I use the new functionality to skip a test which requires XML support,
but concievably the new function could be useful to other liblldb
clients as well (making sure the library supports the feature they are
about to use).
Reviewers: zturner, jingham, clayborg, davide
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D43333
llvm-svn: 325504
Summary:
There was some confusion in the code about how to represent process
environment. Most of the code (ab)used the Args class for this purpose,
but some of it used a more basic StringList class instead. In either
case, the fact that the underlying abstraction did not provide primitive
operations for the typical environment operations meant that even a
simple operation like checking for an environment variable value was
several lines of code.
This patch adds a separate Environment class, which is essentialy a
llvm::StringMap<std::string> in disguise. To standard StringMap
functionality, it adds a couple of new functions, which are specific to
the environment use case:
- (most important) envp conversion for passing into execve() and likes.
Instead of trying to maintain a constantly up-to-date envp view, it
provides a function which creates a envp view on demand, with the
expectation that this will be called as the very last thing before
handing the value to the system function.
- insert(StringRef KeyEqValue) - splits KeyEqValue into (key, value)
pair and inserts it into the environment map.
- compose(value_type KeyValue) - takes a map entry and converts in back
into "KEY=VALUE" representation.
With this interface most of the environment-manipulating code becomes
one-liners. The only tricky part was maintaining compatibility in
SBLaunchInfo, which expects that the environment entries are accessible
by index and that the returned const char* is backed by the launch info
object (random access into maps is hard and the map stores the entry in
a deconstructed form, so we cannot just return a .c_str() value). To
solve this, I have the SBLaunchInfo convert the environment into the
"envp" form, and use it to answer the environment queries. Extra code is
added to make sure the envp version is always in sync.
(This also improves the layering situation as Args was in the Interpreter module
whereas Environment is in Utility.)
Reviewers: zturner, davide, jingham, clayborg
Subscribers: emaste, lldb-commits, mgorny
Differential Revision: https://reviews.llvm.org/D41359
llvm-svn: 322174
They're hidden, so all they cause is a linker warning.
ld: warning: cannot export hidden symbol
lldb::SBBreakpointNameImpl::operator==(lldb::SBBreakpointNameImpl const&) from
tools/lldb/source/API/CMakeFiles/liblldb.dir/SBBreakpointName.cpp.o
llvm-svn: 320066
Summary:
llvm::APSInt(0) asserts because it creates an int with bit-width 0 and
not (as I thought) a value 0.
Theoretically it should be sufficient to change this to APSInt(1), as
the intention there was that the value of the first argument should be
ignored if the type is invalid, but that would look dodgy.
Instead, I use llvm::Optional to denote an invalid value and use a
special struct instead of a std::pair, to reduce typing and increase
clarity.
Reviewers: clayborg
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D40615
llvm-svn: 319414
The rationale here is that ArchSpec is used throughout the codebase,
including in places which should not depend on the rest of the code in
the Core module.
This commit touches many files, but most of it is just renaming of
#include lines. In a couple of cases, I removed the #include ArchSpec
line altogether, as the file was not using it. In one or two places,
this necessitated adding other #includes like lldb-private-defines.h.
llvm-svn: 318048
Summary:
Despite it's name, GetTemplateArgument was only really working for Type
template arguments. This adds the ability to retrieve integral arguments
as well (which I've needed for the std::bitset data formatter).
I've done this by splitting the function into three pieces. The idea is
that one first calls GetTemplateArgumentKind (first function) to
determine the what kind of a parameter this is. Based on that, one can
then use specialized functions to retrieve the correct value. Currently,
I only implement two of these: GetTypeTemplateArgument and
GetIntegralTemplateArgument.
Reviewers: jingham, clayborg
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D39844
llvm-svn: 318040
SetOututFileHandle to work with IOBase.
I did make one change after checking with Larry --
I renamed SBDebugger::Flush to FlushDebuggerOutputHandles
and added a short docstring to the .i file to make it
a little clearer under which context programs may need
to use this API.
Differential Revision: https://reviews.llvm.org/D39128
<rdar://problem/34870417>
llvm-svn: 317182
SetOututFileHandle to work with IOBase.
I did make one change after checking with Larry --
I renamed SBDebugger::Flush to FlushDebuggerOutputHandles
and added a short docstring to the .i file to make it
a little clearer under which context programs may need
to use this API.
Differential Revision: https://reviews.llvm.org/D38829
llvm-svn: 317180
Summary:
r316368 broke this build when it introduced a reference to a pthread
function to the Utility module. This caused cmake to generate an
incorrect link line (wrong order of libs) because it did not see the
dependency from Utility to the system libraries. Instead these libraries
were being manually added to each final target.
This changes moves the dependency management from the individual targets
to the lldbUtility module, which is consistent with how llvm does it.
The final targets will pick up these libraries as they will be a part of
the link interface of the module.
Technically, some of these dependencies could go into the host module,
as that's where most of the os-specific code is, but I did not try to
investigate which ones.
Reviewers: zturner, sylvestre.ledru
Subscribers: lldb-commits, mgorny
Differential Revision: https://reviews.llvm.org/D39246
llvm-svn: 316997
Summary:
ArchSpec::SetTriple was taking a Platform as an argument, and used it to
fill in missing pieces of the specified triple. I invert the dependency
by moving this code to other classes. For this purpose, I've created
three new functions.
- HostInfo::GetAugmentedArchSpec: fills in the triple using the host
platform (this used to be implemented by passing a null platform
pointer). By putting this code in the Host module, we can provide a
way to anyone who does not have a platform instance (lldb-server) an
easy way to get Host data.
- Platform::GetAugmentedArchSpec: if you have a platform instance, you
can call this to let it fill in the triple.
- static Platform::GetAugmentedArchSpec: implements the "if platform ==
0 then use_host() else use_platform()" part.
Reviewers: zturner, jingham, clayborg
Subscribers: mgorny, javed.absar, lldb-commits
Differential Revision: https://reviews.llvm.org/D39387
llvm-svn: 316987
This creates a new Architecture plugin and moves the stop info override
callback to this place. The motivation for this is to remove complex
dependencies from the ArchSpec class because it is used in a lot of
places that (should) know nothing about Process instances and StopInfo
objects.
I also add a test for the functionality covered by the override
callback.
Differential Revision: https://reviews.llvm.org/D31172
llvm-svn: 316609
This patch adds support for passing an arbitrary python stream
(anything inheriting from IOBase) to SetOutputFileHandle or
SetErrorFileHandle.
Differential revision: https://reviews.llvm.org/D38829
<rdar://problem/34870417>
llvm-svn: 315966
The core of this change is the new CommandInterpreter::m_command_state,
which models the state transitions for interactive commands, including
an "interrupted" state transition.
In general, command interruption requires cooperation from the code
executing the command, which needs to poll for interruption requests
through CommandInterpreter::WasInterrupted().
CommandInterpreter::PrintCommandOutput() implements an optionally
interruptible printing of the command output, which for large outputs
was likely the longest blocking part.
(ex. target modules dump symtab on a complex binary could take 10+ minutes)
Differential Revision: https://reviews.llvm.org/D37923
llvm-svn: 315037
The core of this change is the new CommandInterpreter::m_command_state, which
models the state transitions for interactive commands, including an
"interrupted" state transition.
In general, command interruption requires cooperation from the code executing
the command, which needs to poll for interruption requests through
CommandInterpreter::WasInterrupted().
CommandInterpreter::PrintCommandOutput() implements an optionally
interruptible printing of the command output, which for large outputs was
likely the longest blocking part. (ex. target modules dump symtab on a
complex binary could take 10+ minutes)
patch by lemo
Differential Revision: https://reviews.llvm.org/D37923
llvm-svn: 313904
When introduced, breakpoint names were just tags that you could
apply to breakpoints that would allow you to refer to a breakpoint
when you couldn't capture the ID, or to refer to a collection of
breakpoints.
This change makes the names independent holders of breakpoint options
that you can then apply to breakpoints when you add the name to the
breakpoint. It adds the "breakpoint name configure" command to set
up or reconfigure breakpoint names. There is also full support for
then in the SB API, including a new SBBreakpointName class.
The connection between the name and the breakpoints
sharing the name remains live, so if you reconfigure the name, all the
breakpoint options all change as well. This allows a quick way
to share complex breakpoint behavior among a bunch of breakpoints, and
a convenient way to iterate on the set.
You can also create a name from a breakpoint, allowing a quick way
to copy options from one breakpoint to another.
I also added the ability to make hidden and delete/disable protected
names. When applied to a breakpoint, you will only be able to list,
delete or disable that breakpoint if you refer to it explicitly by ID.
This feature will allow GUI's that need to use breakpoints for their
own purposes to keep their breakpoints from getting accidentally
disabled or deleted.
<rdar://problem/22094452>
llvm-svn: 313292
Summary:
The available platform list was previously only accessible via the
`platform list` command, this patch makes it possible to access that
list via the SBDebugger API. The active platform list has likewise
been exposed via the SBDebugger API.
Differential Revision: https://reviews.llvm.org/D35760
llvm-svn: 310452
You can get a breakpoint to auto-continue by adding "continue"
as a command, but that has the disadvantage that if you hit two
breakpoints simultaneously, the continue will force the process
to continue, and maybe even forstalling the commands on the other.
The auto-continue flag means the breakpoints can negotiate about
whether to stop.
Writing tests, I wanted to supply some commands when I made the
breakpoints, so I also added that ability.
llvm-svn: 309969
When an option was set at on a location, I was just copying the whole option set
to the location, and letting it shadow the breakpoint options. That was wrong since
it meant changes to unrelated options on the breakpoint would no longer take on this
location. I added a mask of set options and use that for option propagation.
I also added a "location" property to breakpoints, and added SBBreakpointLocation.{G,S}etCommandLineCommands
since I wanted to use them to write some more test cases.
<rdar://problem/24397798>
llvm-svn: 309772
Summary:
Implement SBProcessInfo to wrap lldb_private::ProcessInstanceInfo,
and add SBProcess::GetProcessInfo() to retrieve info like parent ID,
group ID, user ID etc. from a live process.
Differential Revision: https://reviews.llvm.org/D35881
llvm-svn: 309664
This patch does the following:
* Gets the header copy step to re-run whenever header change
* Gets the header fix-up step to re-run whenever headers are copied
* Removes lldb-private*.h headers from the installed headers
llvm-svn: 309394
On iOS frameworks don't have versions or resources, they are flatter bundles. This updates the LLDB framework build to accommodate the flatter bundles.
llvm-svn: 309025
This adds an explicit step for processing the headers and restructures how the framework bundles are constructed. This should make the frameworks more reliably constructed.
llvm-svn: 309024
This commit removes a very old deprecated API that was causing compile failures for LLDB on Darwin. Since the comment says we only needed to keep the old API around for a few Xcode builds, and the comment was written 6 years ago... I think this can safely go away.
Failure URL:
http://lab.llvm.org:8080/green/view/LLDB/job/lldb_build_test/29936/console
llvm-svn: 308509