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| author | Simon Marchi <simon.marchi@polymtl.ca> | 2021-05-27 13:59:01 -0400 |
|---|---|---|
| committer | Simon Marchi <simon.marchi@polymtl.ca> | 2021-05-27 14:00:07 -0400 |
| commit | 3947f654eabb1b6ccf8aad11ece46dc4b027f0f0 (patch) | |
| tree | ce1f687f4929daf2ce5aa10741c244cb1ab6e7ab /gdb/thread.c | |
| parent | 7bd22f56a3cf47c6743f7f7989a6fa07f935d31b (diff) | |
| download | gdb-3947f654eabb1b6ccf8aad11ece46dc4b027f0f0.zip gdb-3947f654eabb1b6ccf8aad11ece46dc4b027f0f0.tar.gz gdb-3947f654eabb1b6ccf8aad11ece46dc4b027f0f0.tar.bz2 | |
gdb: make add_com_alias accept target as a cmd_list_element
The alias creation functions currently accept a name to specify the
target command. They pass this to add_alias_cmd, which needs to lookup
the target command by name.
Given that:
- We don't support creating an alias for a command before that command
exists.
- We always use add_info_alias just after creating that target command,
and therefore have access to the target command's cmd_list_element.
... change add_com_alias to accept the target command as a
cmd_list_element (other functions are done in subsequent patches). This
ensures we don't create the alias before the target command, because you
need to get the cmd_list_element from somewhere when you call the alias
creation function. And it avoids an unecessary command lookup. So it
seems better to me in every aspect.
gdb/ChangeLog:
* command.h (add_com_alias): Accept target as
cmd_list_element. Update callers.
Change-Id: I24bed7da57221cc77606034de3023fedac015150
Diffstat (limited to 'gdb/thread.c')
| -rw-r--r-- | gdb/thread.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/gdb/thread.c b/gdb/thread.c index 4005101..f850f05 100644 --- a/gdb/thread.c +++ b/gdb/thread.c @@ -2133,10 +2133,13 @@ Options:\n\ c = add_info ("threads", info_threads_command, info_threads_help.c_str ()); set_cmd_completer_handle_brkchars (c, info_threads_command_completer); - add_prefix_cmd ("thread", class_run, thread_command, _("\ + cmd_list_element *thread_cmd + = add_prefix_cmd ("thread", class_run, thread_command, _("\ Use this command to switch between threads.\n\ The new thread ID must be currently known."), - &thread_cmd_list, 1, &cmdlist); + &thread_cmd_list, 1, &cmdlist); + + add_com_alias ("t", thread_cmd, class_run, 1); #define THREAD_APPLY_OPTION_HELP "\ Prints per-inferior thread number and target system's thread id\n\ @@ -2203,8 +2206,6 @@ Usage: thread find REGEXP\n\ Will display thread ids whose name, target ID, or extra info matches REGEXP."), &thread_cmd_list); - add_com_alias ("t", "thread", class_run, 1); - add_setshow_boolean_cmd ("thread-events", no_class, &print_thread_events, _("\ Set printing of thread events (such as thread start and exit)."), _("\ |