gdb: use option framework for add-inferior and clone-inferior
Convert the add-inferior and clone-inferior commands to make use of
the option framework. This improves the tab completion for these
commands.
Previously the add-inferior command used a trick to simulate
completion of -exec argument. The command use filename completion for
everything on the command line, thus you could do:
(gdb) add-inferior /path/to/some/fil<TAB>
and GDB would complete the file name, even though add-inferior doesn't
really take a filename as an argument. This helped a little though
because, if the user did this:
(gdb) add-inferior -exec /path/to/some/fil<TAB>
then the file name would be completed. However, GDB didn't really
understand the options, so couldn't offer completion of the options
themselves.
After this commit, the add-inferior command makes use of the recently
added gdb::option::filename_option_def feature. This means that the
user now has full completion of the option names, and that file names
will still complete for the '-exec' option, but will no longer
complete if the '-exec' option is not used.
I have also converted the clone-inferior command, though this command
does not use any file name options. This command does now have proper
completion of the command options.
1 file changed
