This is a follow-on to:
https://github.com/llvm/llvm-project/pull/82085
The completer for register names was missing from the argument table. I
somehow missed that the only register completer test was x86_64, so that
test broke.
I added the completer in to the right slot in the argument table, and
added a small completions test that just uses the alias register names.
If we end up having a platform that doesn't define register names, we'll
have to skip this test there, but it should add a sniff test for
register completion that will run most everywhere.
This reverts commit 21631494b068d9364b8dc8f18e59adee9131a0a5.
Reverted because of greendragon failure:
******************** TEST 'lldb-api :: functionalities/completion/TestCompletion.py' FAILED ********************
Script:
Most commands were adding argument completion handling by themselves,
resulting in a lot of unnecessary boilerplate. In many cases, this could
be done generically given the argument definition and the entries in the
g_argument_table.
I'm going to address this in a couple passes. In this first pass, I
added handling of commands that have only one argument list, with one
argument type, either single or repeated, and changed all the commands
that are of this sort (and don't have other bits of business in their
completers.)
I also added some missing connections between arg types and completions
to the table, and added a RemoteFilename and RemotePath to use in places
where we were using the Remote completers. Those arguments used to say
they were "files" but they were in fact remote files.
I also added a module arg type to use where we were using the module
completer. In that case, we should call the argument module.
This is an ongoing series of commits that are reformatting our Python
code. Reformatting is done with `black` (23.1.0).
If you end up having problems merging this commit because you have made
changes to a python file, the best way to handle that is to run `git
checkout --ours <yourfile>` and then reformat it with black.
RFC: https://discourse.llvm.org/t/rfc-document-and-standardize-python-code-style
Differential revision: https://reviews.llvm.org/D151460
Print the enum values and their description in the help output for
argument values. Until now, there was no way to get these values and
their description.
Example output:
(lldb) help <description-verbosity>
<description-verbosity> -- How verbose the output of 'po' should be.
compact : Only show the description string
full : Show the full output, including persistent variable's
name and type
Differential revision: https://reviews.llvm.org/D129707
Eliminate boilerplate of having each test manually assign to `mydir` by calling
`compute_mydir` in lldbtest.py.
Differential Revision: https://reviews.llvm.org/D128077
Register positional argument details in `CommandObjectTargetModulesList`.
I recently learned that `image list` takes a module name, but the help info
does not indicate this. With this change, `help image list` will show that it
accepts zero or more module names.
This makes it easier to get info about specific modules, without having to
find/grep through the full image list.
Reviewed By: DavidSpickett
Differential Revision: https://reviews.llvm.org/D125154
This is off by default. If you get a result and that
memory has memory tags, when --show-tags is given you'll
see the tags inline with the memory content.
```
(lldb) memory read mte_buf mte_buf+64 --show-tags
<...>
0xfffff7ff8020: 00 00 00 00 00 00 00 00 0d f0 fe ca 00 00 00 00 ................ (tag: 0x2)
<...>
(lldb) memory find -e 0xcafef00d mte_buf mte_buf+64 --show-tags
data found at location: 0xfffff7ff8028
0xfffff7ff8028: 0d f0 fe ca 00 00 00 00 00 00 00 00 00 00 00 00 ................ (tags: 0x2 0x3)
0xfffff7ff8038: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ (tags: 0x3 0x4)
```
The logic for handling alignments is the same as for memory read
so in the above example because the line starts misaligned to the
granule it covers 2 granules.
Depends on D125089
Reviewed By: omjavaid
Differential Revision: https://reviews.llvm.org/D125090
This does 2 things:
* Moves it after the short options. Which makes sense given it's
a niche, default off option.
(if 2 files for one option seems a bit much, I am going to reuse
them for "memory find" later)
* Fixes the use of repeated commands. For example:
memory read buf --show-tags
<shows tags>
memory read
<shows tags>
Added tests for the repetition and updated existing help tests.
Reviewed By: omjavaid
Differential Revision: https://reviews.llvm.org/D125089
This adds a few targeted tests to make sure that when refactoring
this function later I don't break these properties.
Some are tested in passing elsewhere but this makes it more
obvious what went wrong when it fails.
This doesn't cover everything the function does, I couldn't
find any examples that would exercise some of the code.
Reviewed By: jingham
Differential Revision: https://reviews.llvm.org/D123500
Certain commands like 'memory write', 'register read' etc all use
the OptionGroupFormat options but the help usage text for those
options is not customized to those commands.
One such example is:
(lldb) help memory read
-s <byte-size> ( --size <byte-size> )
The size in bytes to use when displaying with the selected format.
(lldb) help memory write
-s <byte-size> ( --size <byte-size> )
The size in bytes to use when displaying with the selected format.
This patch allows such commands to overwrite the help text for the options
in the OptionGroupFormat group as needed and fixes help text of memory write.
llvm.org/pr49018.
Reviewed By: DavidSpickett
Differential Revision: https://reviews.llvm.org/D114448
When a command option does not have a short version
(e.g. -f for --file), we use an arbitrary value in the
short_option field to mark it as invalid.
(though this value is unqiue to be used later for other
things)
We check that this short option is valid to print using
llvm::isPrint. This implicitly casts our int to char,
meaning we check the last char of any short_option value.
Since the arbitrary value we chose for these options is
some shortened hex version of the name, this returned true
even for invalid values.
Since llvm::isPrint returns true we later call std::islower
and/or std::isupper on the short_option value. (the int)
Calling these functions with something that cannot be validly
converted to unsigned char is undefined. Somehow we got/get
away with this but for me compiling with g++-9 I got a crash
for "help memory read".
The other command that uses this is "target variable" but that
didn't crash for unknown reasons.
Checking that short_option can fit into an unsigned char before
we call llvm::isPrint means we will not attempt to call islower/upper
on these options since we have no reason to print them.
This also fixes bogus short options being shown for "memory read"
and target variable.
For "target variable", before:
-e <filename> ( --file <filename> )
-b <filename> ( --shlib <filename> )
After:
--file <filename>
--shlib <filename>
(note that the bogus short options are just the bottom byte of our
arbitrary short_option value)
Reviewed By: labath
Differential Revision: https://reviews.llvm.org/D94917
Remove the stale LLDB-Info.plist which was only used by TestHelp.py. The
latter would try to parse the version number from the plist and use that
to verify the version in the help output. Of course this never matched
so it would fall back to matching any arbitrary version.
This patch does *not* change the real LLDB-Info.plist.in file which is
used for the LLDB Framework.
Summary: Moves lldbsuite tests to lldb/test/API.
This is a largely mechanical change, moved with the following steps:
```
rm lldb/test/API/testcases
mkdir -p lldb/test/API/{test_runner/test,tools/lldb-{server,vscode}}
mv lldb/packages/Python/lldbsuite/test/test_runner/test lldb/test/API/test_runner
for d in $(find lldb/packages/Python/lldbsuite/test/* -maxdepth 0 -type d | egrep -v "make|plugins|test_runner|tools"); do mv $d lldb/test/API; done
for d in $(find lldb/packages/Python/lldbsuite/test/tools/lldb-vscode -maxdepth 1 -mindepth 1 | grep -v ".py"); do mv $d lldb/test/API/tools/lldb-vscode; done
for d in $(find lldb/packages/Python/lldbsuite/test/tools/lldb-server -maxdepth 1 -mindepth 1 | egrep -v "gdbremote_testcase.py|lldbgdbserverutils.py|socket_packet_pump.py"); do mv $d lldb/test/API/tools/lldb-server; done
```
lldb/packages/Python/lldbsuite/__init__.py and lldb/test/API/lit.cfg.py were also updated with the new directory structure.
Reviewers: labath, JDevlieghere
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D71151
