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[lldb] Support any flag to _regexp-bt #116260

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Merged
merged 3 commits into from
Nov 14, 2024
Merged

[lldb] Support any flag to _regexp-bt #116260

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bc771d2
[lldb] Support any flag to _regexp-bt
kastiglione Nov 14, 2024
fe72e0d
Use -.+ instead of -.*
kastiglione Nov 14, 2024
b83d070
Prevent matching of "- "
kastiglione Nov 14, 2024
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3 changes: 1 addition & 2 deletions lldb/source/Interpreter/CommandInterpreter.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -851,8 +851,7 @@ void CommandInterpreter::LoadCommandDictionary() {
// now "bt 3" is the preferred form, in line with gdb.
if (bt_regex_cmd_up->AddRegexCommand("^([[:digit:]]+)[[:space:]]*$",
"thread backtrace -c %1") &&
bt_regex_cmd_up->AddRegexCommand("^-c ([[:digit:]]+)[[:space:]]*$",
"thread backtrace -c %1") &&
bt_regex_cmd_up->AddRegexCommand("^(-.+)$", "thread backtrace %1") &&
bt_regex_cmd_up->AddRegexCommand("^all[[:space:]]*$", "thread backtrace all") &&
bt_regex_cmd_up->AddRegexCommand("^[[:space:]]*$", "thread backtrace")) {
CommandObjectSP command_sp(bt_regex_cmd_up.release());
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5 changes: 5 additions & 0 deletions lldb/test/API/lang/cpp/std-function-recognizer/TestStdFunctionRecognizer.py
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Expand Up @@ -46,6 +46,11 @@ def test_backtrace(self):
"thread backtrace", matching=False, patterns=["frame.*std::__.*::__function"]
)
# Unfiltered.
self.expect(
"bt -u",
ordered=True,
patterns=["frame.*foo", "frame.*std::__[^:]*::__function", "frame.*main"],
)
self.expect(
"thread backtrace -u",
ordered=True,
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