Add the ability for Script based commands to specify their "repeat command" (#94823)

Among other things, returning an empty string as the repeat command
disables auto-repeat, which can be useful for state-changing commands.

There's one remaining refinement to this setup, which is that for parsed
script commands, it should be possible to change an option value, or add
a new option value that wasn't originally specified, then ask lldb "make
this back into a command string". That would make doing fancy things
with repeat commands easier.

That capability isn't present in the lldb_private side either, however.
So that's for a next iteration.

I haven't added this to the docs on adding commands yet. I wanted to
make sure this was an acceptable approach before I spend the time to do
that.

1 files changed, 1 insertions, 1 deletions

diff --git a/lldb/source/Commands/CommandObjectThread.cpp b/lldb/source/Commands/CommandObjectThread.cpp
index 5e64dd2..4398cf3 100644
--- a/lldb/source/Commands/CommandObjectThread.cpp
+++ b/lldb/source/Commands/CommandObjectThread.cpp
@@ -132,7 +132,7 @@ public:
   Options *GetOptions() override { return &m_options; }
 
   std::optional<std::string> GetRepeatCommand(Args &current_args,
-                                              uint32_t idx) override {
+                                              uint32_t index) override {
     llvm::StringRef count_opt("--count");
     llvm::StringRef start_opt("--start");