FreeChainXenon/binutils-gdb
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* command.h: (execute_cmd_post_hook): Declare.

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(execute_cmd_pre_hook): Declare.
* cli/cli-script.c (clear_hook_in_cleanup): New function.
(execute_cmd_post_hook, execute_cmd_pre_hook): New
functions. Execute pre/post hook while ensuring that afterwords
hook_in is cleared.
* top.c (execute_command): Use execute_cmd_post_hook, and
execute_cmd_pre_hook to execute pre/post commands.
* infrun.c (normal_stop): Pass stop_command and not pre_hook to
hook_stop_stub.
(hook_stop_stub): Call execute_cmd_pre_hook.
This commit is contained in:
Andrew Cagney 2002-03-17 19:53:39 +00:00
parent b51450c9ff
commit 5913bcb0f6
5 changed files with 61 additions and 20 deletions
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33
gdb/cli/cli-script.c
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@ -213,6 +213,39 @@ print_command_lines (struct ui_out *uiout, struct command_line *cmd,
} /* while (list) */
}
/* Handle pre-post hooks. */
void
clear_hook_in_cleanup (void *data)
{
struct cmd_list_element *c = data;
c->hook_in = 0; /* Allow hook to work again once it is complete */
}
void
execute_cmd_pre_hook (struct cmd_list_element *c)
{
if ((c->hook_pre) && (!c->hook_in))
{
struct cleanup *cleanups = make_cleanup (clear_hook_in_cleanup, c);
c->hook_in = 1; /* Prevent recursive hooking */
execute_user_command (c->hook_pre, (char *) 0);
do_cleanups (cleanups);
}
}
void
execute_cmd_post_hook (struct cmd_list_element *c)
{
if ((c->hook_post) && (!c->hook_in))
{
struct cleanup *cleanups = make_cleanup (clear_hook_in_cleanup, c);
c->hook_in = 1; /* Prevent recursive hooking */
execute_user_command (c->hook_post, (char *) 0);
do_cleanups (cleanups);
}
}
/* Execute the command in CMD. */
void