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gdb: add selftest name completion

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After the previous commit, it is easy to add completion for selftest
names.  Again, this is not particularly high value, but I rarely touched
completion, so it served as a simple example to get some practice.

Change the for_each_selftest_ftype parameter to gdb::function_view, so
that we can pass a lambda that captures things.

Change-Id: I87cac299ddca9ca7eb0ffab78342e850a98d954c
This commit is contained in:
Simon Marchi 2021-09-23 09:56:51 -04:00 • committed by Simon Marchi
parent 8c2999954b
commit c0492bea7c
3 changed files with 27 additions and 3 deletions
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11
gdb/maint.c
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@ -1176,8 +1176,15 @@ maintenance_selftest_completer (cmd_list_element *cmd,
{
auto grp = make_maintenance_selftest_option_group (nullptr);
gdb::option::complete_options
(tracker, &text, gdb::option::PROCESS_OPTIONS_UNKNOWN_IS_ERROR, grp);
if (gdb::option::complete_options
(tracker, &text, gdb::option::PROCESS_OPTIONS_UNKNOWN_IS_ERROR, grp))
return;
selftests::for_each_selftest ([&tracker, text] (const std::string &name)
{
if (startswith (name.c_str (), text))
tracker.add_completion (make_unique_xstrdup (name.c_str ()));
});
}
static void