9 Commits

Author SHA1 Message Date
John Harrison
ae8facc1f8
[lldb-dap] Do not write over the existing error if launchCommands fail during debugger launch. (#82051)
This fixes an issue where the error is lost if a command while executing
`launchCommands` when launching the debugger.

This should fix #82048
2024-02-20 09:35:15 -08:00
Jonas Devlieghere
737bc9f76a
[lldb] Replace assertRegexpMatches with assertRegex (NFC) (#82074)
assertRegexpMatches is a deprecated alias for assertRegex and has been
removed in Python 3.12. This wasn't an issue previously because we used
a vendored version of the unittest module. Now that we use the built-in
version this gets updated together with the Python version used to run
the test suite.
2024-02-16 21:45:08 -08:00
Walter Erquinigo
aa207674f9
[lldb-dap] Implement command directives (#74808)
This adds support for optionally prefixing any command with `?` and/or
`!`.
- `?` prevents the output of a commands to be printed to the console
unless it fails.
- `!` aborts the dap if the command fails.

They come in handy when programmatically running commands on behalf of
the user without wanting them to know unless they fail, or when a
critical setup is required as part of launchCommands and it's better to
abort on failures than to silently skip.
2023-12-14 15:04:35 -05:00
jeffreytan81
85ee3fc7ec
Fix command escape bug in lldb-dap (#72902)
https://github.com/llvm/llvm-project/pull/69238 caused breakage in
VSCode debug console usage -- the user's input is always treated as
commands instead of expressions (the same behavior as if empty command
escape prefix is specified).

The bug is in one overload of `GetString()` which did not respect the
default value of "\`". But more important, I am puzzled to find out why
the regression is not caught by lldb test (testdap_evaluate). Turns out
https://github.com/llvm/llvm-project/pull/69238 specifies
commandEscapePrefix default value in test framework to be "\`" while
VSCode will default not specify any commandEscapePrefix at all. Changing
it to None will fail `testdap_evaluate`. We should align the default
behavior between DAP client and testcase.

This patches fixes the bug in `GetString()` and changed the default
value of commandEscapePrefix in testcases to be None (be consistent with
IDE).

Co-authored-by: jeffreytan81 <jeffreytan@fb.com>
2023-11-20 15:57:14 -08:00
santhoshe447
06effaf43e
[lldb][test] Add the ability to extract the variable value out of the summary. (#72631)
Fix for https://github.com/llvm/llvm-project/issues/71897
When it comes to test infrastructure the test (TestDAP_variables.py:
test_scopes_variables_setVariable_evaluate_with_descriptive_summaries)
will fail if the variable has a summary along with value.

I just tried to add a summary to a variable before we set a value to the
variable using below expression from “request_setVariable” function.
RunLLDBCommands(llvm::StringRef(), {std::string("type summary add
--summary-string "{sample summary}" (const char **) argv")});

As value has nonnumeric characters where we are trying to convert into
integer, python is throwing an error. We did not see this issue in
upstream as we are not adding summary explicitly, by default we are
getting empty summary & value for all children’s of argv parameter (even
after auto summary).

The test is failing with below error:
ERROR:
test_scopes_variables_setVariable_evaluate_with_descriptive_summaries
(TestDAP_variables.TestDAP_variables)
Traceback (most recent call last):
File
"/llvm/llvm-project/lldb/test/API/tools/lldb-dap/variables/TestDAP_variables.py",
line 372, in
test_scopes_variables_setVariable_evaluate_with_descriptive_summaries
enableAutoVariableSummaries=True
File
"/llvm/llvm-project/lldb/test/API/tools/lldb-dap/variables/TestDAP_variables.py",
line 266, in do_test_scopes_variables_setVariable_evaluate
argv = self.get_local_as_int("argv")
File
"//llvm/llvm-project/lldb/packages/Python/lldbsuite/test/tools/lldb-dap/lldbdap_testcase.py",
line 199, in get_local_as_int
return int(value, 16)
ValueError: invalid literal for int() with base 16: '0x0000000000001234
sample summary'
Config=x86_64-//llvm/llvm-build/bin/clang

Co-authored-by: Santhosh Kumar Ellendula <sellendu@hu-sellendu-hyd.qualcomm.com>
2023-11-17 10:15:23 -05:00
Walter Erquinigo
1654d7dc38
[lldb-dap] Add an option to provide a format for threads (#72196)
When this option gets enabled, descriptions of threads will be generated
using the format provided in the launch configuration instead of
generating it manually in the dap code. This allows lldb-dap to show an
output similar to the one in the CLI.
This is very similar to https://github.com/llvm/llvm-project/pull/71843
2023-11-14 13:23:55 -05:00
Walter Erquinigo
d9ec4b24a8
[lldb-dap] Add an option to provide a format for stack frames (#71843)
When this option gets enabled, descriptions of stack frames will be
generated using the format provided in the launch configuration instead
of simply calling `SBFrame::GetDisplayFunctionName`. This allows
lldb-dap to show an output similar to the one in the CLI.
2023-11-13 21:10:16 -05:00
Walter Erquinigo
10664813fc
[lldb-vscode] Allow specifying a custom escape prefix for LLDB commands (#69238)
We've been using the backtick as our escape character, however that
leads to a weird experience on VS Code, because on most hosts, as soon
as you type the backtick on VS Code, the IDE will introduce another
backtick. As changing the default escape character might be out of
question because other plugins might rely on it, we can instead
introduce an option to change this variable upon lldb-vscode
initialization.
FWIW, my users will be using : instead ot the backtick.
2023-10-25 00:05:54 -04:00
Jonas Devlieghere
01263c6c6f
[lldb] Rename lldb-vscode to lldb-dap (#69264)
Rename lldb-vscode to lldb-dap. This change is largely mechanical. The
following substitutions cover the majority of the changes in this
commit:

  s/VSCODE/DAP/
  s/VSCode/DAP/
  s/vscode/dap/
  s/g_vsc/g_dap/

Discourse RFC:
https://discourse.llvm.org/t/rfc-rename-lldb-vscode-to-lldb-dap/74075/
2023-10-19 09:48:54 -07:00