2 # Copyright (C) 2011-2018 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."""
22 class _ExtendedPrompt(gdb.Parameter):
24 """Set the extended prompt.
26 Usage: set extended-prompt VALUE
28 Substitutions are applied to VALUE to compute the real prompt.
30 The currently defined substitutions are:
33 # Add the prompt library's dynamically generated help to the
35 __doc__ = __doc__ + gdb.prompt.prompt_help()
37 set_doc = "Set the extended prompt."
38 show_doc = "Show the extended prompt."
41 super(_ExtendedPrompt, self).__init__("extended-prompt",
43 gdb.PARAM_STRING_NOESCAPE)
47 def get_show_string (self, pvalue):
48 if self.value is not '':
49 return "The extended prompt is: " + self.value
51 return "The extended prompt is not set."
53 def get_set_string (self):
54 if self.hook_set == False:
55 gdb.prompt_hook = self.before_prompt_hook
59 def before_prompt_hook(self, current):
60 if self.value is not '':
61 return gdb.prompt.substitute_prompt(self.value)