2 # Copyright (C) 2011-2021 Free Software Foundation, Inc.
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 3 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program. If not, see <http://www.gnu.org/licenses/>.
17 """GDB command for working with extended prompts."""
23 class _ExtendedPrompt(gdb.Parameter):
25 """Set the extended prompt.
27 Usage: set extended-prompt VALUE
29 Substitutions are applied to VALUE to compute the real prompt.
31 The currently defined substitutions are:
34 # Add the prompt library's dynamically generated help to the
36 __doc__ = __doc__ + gdb.prompt.prompt_help()
38 set_doc = "Set the extended prompt."
39 show_doc = "Show the extended prompt."
42 super(_ExtendedPrompt, self).__init__(
43 "extended-prompt", gdb.COMMAND_SUPPORT, gdb.PARAM_STRING_NOESCAPE
48 def get_show_string(self, pvalue):
50 return "The extended prompt is: " + self.value
52 return "The extended prompt is not set."
54 def get_set_string(self):
55 if self.hook_set is False:
56 gdb.prompt_hook = self.before_prompt_hook
60 def before_prompt_hook(self, current):
62 return gdb.prompt.substitute_prompt(self.value)