I was debugging a problem and noticed that it would have been helpful to have
the type of each FieldDecl when looking at the output from
ClangASTSource::layoutRecordType.
Differential Revision: https://reviews.llvm.org/D108257
This patch adds a new type of reusable UI components. Searcher Windows
contain a text field to enter a search keyword and a list of scrollable
matches are presented. The target match can be selected and executed
which invokes a user callback to do something with the match.
This patch also adds one searcher delegate, which wraps the common
command completion searchers for simple use cases.
Reviewed By: clayborg
Differential Revision: https://reviews.llvm.org/D108545
This patch removed some typos from NativeRegisterContextLinux_arm and
NativeRegisterContextLinux_arm64. Some of the log/error messages were
being reported as x86_64.
Module::LookupInfo's constructor currently goes over supported languages
trying to figure out the best way to search for a symbol name. This
seems like a great candidate for refactoring. Specifically, this is work
that can be delegated to language plugins.
Once again, the goal here is to further decouple plugins from
non-plugins. The idea is to have each language plugin take a name and
give you back some information about the name from the perspective of
the language. Specifically, each language now implements a
`GetFunctionNameInfo` method which returns an object of type
`Language::FunctionNameInfo`. Right now, it consists of a basename,
a context, and a FunctionNameType. Module::LookupInfo's constructor will
call `GetFunctionNameInfo` with the appropriate language plugin(s) and
then decide what to do with that information. I have attempted to maintain
existing behavior as best as possible.
A nice side effect of this change is that lldbCore no longer links
against the ObjC Language plugin.
Differential Revision: https://reviews.llvm.org/D108229
This patch handles the up and down keys if they weren't handled by the
selected field. Moreover, it makes sure the form always absorb the key
to take full control until the form is canceled or submitted.
Differential Revision: https://reviews.llvm.org/D108414
This patch adds a new key ALt+Enter key combination to form windows.
Once invoked, the first action is executed without having to navigate to
its button.
Field exit callbacks are now also invoked on validation to support this
aforementioned key combination.
One concern for this key combination is its potential use by the window
manager of the host. I am not sure if this will be a problem, but it is
worth putting in consideration.
Differential Revision: https://reviews.llvm.org/D108410
This patch adds many new keys to the text field and implements new
behaviors as follows:
```
case KEY_HOME:
case KEY_CTRL_A:
MoveCursorToStart();
case KEY_END:
case KEY_CTRL_E:
MoveCursorToEnd();
case KEY_RIGHT:
case KEY_SF:
MoveCursorRight();
case KEY_LEFT:
case KEY_SR:
MoveCursorLeft();
case KEY_BACKSPACE:
case KEY_DELETE:
RemovePreviousChar();
case KEY_DC:
RemoveNextChar();
case KEY_EOL:
case KEY_CTRL_K:
ClearToEnd();
case KEY_DL:
case KEY_CLEAR:
Clear();
```
This patch also refactors scrolling to be dynamic at draw time for
easier handing.
Differential Revision: https://reviews.llvm.org/D108385
This patch adds the support to close all inherited fds into the child
process by iterating over /proc/self/fd entries.
Differential Revision: https://reviews.llvm.org/D105732
This patch handles the return key for compound fields like lists and
mapping fields. The return key, if not handled by the field will select
the next primary element, skipping secondary elements like remove
buttons and the like.
Differential Revision: https://reviews.llvm.org/D108331
This patch adds a process launch form. Additionally, a LazyBoolean field
was implemented and numerous utility methods were added to various
fields to get the launch form working.
Differential Revision: https://reviews.llvm.org/D107869
The isprint libc function was used to determine if the key code
represents a printable character. The problem is that the specification
leaves the behavior undefined if the key is not representable as an
unsigned char, which is the case for many ncurses keys. This patch adds
and explicit check for this undefined behavior and make it consistent.
The llvm::isPrint function didn't work correctly for some reason, most
likely because it takes a char instead of an int, which I guess makes it
unsuitable for checking ncurses key codes.
Reviewed By: clayborg
Differential Revision: https://reviews.llvm.org/D108327
This patch adds a breakpoints window that lists all breakpoints and
breakpoints locations. The window is implemented as a tree, where the
first level is the breakpoints and the second level is breakpoints
locations.
The tree delegate was hardcoded to only draw when there is a process,
which is not necessary for breakpoints, so the relevant logic was
abstracted in the TreeDelegateShouldDraw method.
Reviewed By: clayborg
Differential Revision: https://reviews.llvm.org/D107386
This patch adds a new method SubSurface to the Surface class. The method
returns another surface that is a subset of this surface. This is
important to further abstract away drawing from the ncurses objects. For
instance, fields could previously be drawn on subpads only but can now
be drawn on any surface. This is needed to create the file search
dialogs and similar functionalities.
There is an opportunity to refactor window drawing in general using
surfaces, but we shall consider this separately later.
Differential Revision: https://reviews.llvm.org/D107761
Fix D98289 so that it works even for 2nd..nth compilation unit
(.debug_rnglists).
Reviewed By: dblaikie, ikudrin
Differential Revision: https://reviews.llvm.org/D106466
LLDB is using LLVM's target-specific disassembler which is only available when
the respective LLVM target has been enabled in the build config.
This patch just skips the test if there is no arm64 target (and its
disassembler) available in the current build config.
Reviewed By: jasonmolenda
Differential Revision: https://reviews.llvm.org/D108145
In 9ea6dd5cfa /
https://reviews.llvm.org/D88387 where I added skinny corefile
creation, I added new SB API and tried to manually update the hooks
for the reproducers. I missed a spot, and I should have used
lldb-instr to update the instrumentation automatically.
When assertions are turned off, the `llvm::Error` value created at the
start of this function is overwritten using the move-assignment
operator, but the success value is never checked. Whenever a TypeSystem
cannot be found or created, this can lead to lldb core dumping with:
Program aborted due to an unhandled Error:
Error value was Success. (Note: Success values must still be checked prior to being destroyed).
Fix this by not creating a `llvm::Error` value in advance, and directly
returning the result of `llvm::make_error` instead, whenever an error is
encountered.
See also: <https://bugs.freebsd.org/253881> and
<https://bugs.freebsd.org/257829>.
Reviewed By: teemperor
Differential Revision: https://reviews.llvm.org/D108088
When cross compiling lldb-server, do not create a host build
for building lldb-tblgeb when LLDB_TABLEGEN_EXE is already
provided. This avoids an expensive and time-consuming build step
if lldb-tblgen was already built previously for host.
Reviewed By: JDevlieghere
Differential Revision: https://reviews.llvm.org/D108053
On aarch64 a two instruction sequence is used to calculate a
pc-relative address, add some state to the DisassemblerLLVMC
symbolicator so it can track the necessary data across the
two instructions and compute the address being calculated.
Differential Revision: https://reviews.llvm.org/D107213
rdar://49119253
Follow up on https://reviews.llvm.org/D105741
- Add new test that exhaustively checks the output file's content
- Fix typos in documentation and other minor fixes
Reviewed By: wallace
Original Author: jj10306
Differential Revision: https://reviews.llvm.org/D107674
These two tests, TestSkinnyCorefile.py and TestStackCorefile.py,
require a new debugserver on darwin systems to run correctly; for now,
skip them if the system debugserver is in use. There's no easy way to
test if the debugserver being used supports either of these memory
region info features. For end users, the fallback will be a full
corefile and that's not the worst thing, but for the tests it is a
problem.
The benefit of using assertIn is an improved error message when the
assertion fails:
AssertionError: False is not True
becomes
AssertionError: 'have ints 5 20 20 5' not found in '""'
Add a field to the qMemoryRegionInfo packet where the remote stub
can describe the type of memory -- heap, stack. Keep track of
memory regions that are stack memory in lldb. Add a new "--style
stack" to process save-core to request that only stack memory be
included in the corefile.
Differential Revision: https://reviews.llvm.org/D107625
This patch should fix the use-after-free error that was brought up by
the LLDB ASAN Green Dragon bot.
This is caused because the `StringRef` object was acquired too early
before being use and by the underlying memory was modified which caused
it to point to null memory.
Fetching back the string reference close to its usage location should
fix the issue.
Signed-off-by: Med Ismail Bennani <medismail.bennani@gmail.com>
This test is specifying the lldb log channel via `ll""db` which only really works
because the command parser ends up parsing that as `lldb`. Just putting the
channel name in quotes is enough to avoid the lldb command substitution and
doesn't rely on this weird parser behaviour.
Some files still contained the old University of Illinois Open Source
Licence header. This patch replaces that with the Apache 2 with LLVM
Exception licence.
Differential Revision: https://reviews.llvm.org/D107528
David Blaikie