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author | Simon Marchi <simon.marchi@polymtl.ca> | 2021-05-27 13:59:01 -0400 |
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committer | Simon Marchi <simon.marchi@polymtl.ca> | 2021-05-27 14:00:07 -0400 |
commit | 3947f654eabb1b6ccf8aad11ece46dc4b027f0f0 (patch) | |
tree | ce1f687f4929daf2ce5aa10741c244cb1ab6e7ab /gdb/command.h | |
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/command.h')
-rw-r--r-- | gdb/command.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gdb/command.h b/gdb/command.h index e82f2ea..638de1e 100644 --- a/gdb/command.h +++ b/gdb/command.h @@ -359,8 +359,10 @@ extern struct cmd_list_element *add_com (const char *, enum command_class, cmd_const_cfunc_ftype *fun, const char *); -extern struct cmd_list_element *add_com_alias (const char *, const char *, - enum command_class, int); +extern cmd_list_element *add_com_alias (const char *name, + cmd_list_element *target, + command_class theclass, + int abbrev_flag); extern struct cmd_list_element *add_com_suppress_notification (const char *name, enum command_class theclass, |