1 files changed, 66 insertions, 0 deletions
diff --git a/share/gdb/python/gdb/command/prompt.py b/share/gdb/python/gdb/command/prompt.py
new file mode 100644
index 0000000..394e40c
--- /dev/null
+++ b/share/gdb/python/gdb/command/prompt.py
@@ -0,0 +1,66 @@
+# Extended prompt.
+# Copyright (C) 2011-2013 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+"""GDB command for working with extended prompts."""
+
+import gdb
+import gdb.prompt
+
+class _ExtendedPrompt(gdb.Parameter):
+
+    """Set the extended prompt.
+
+Usage: set extended-prompt VALUE
+
+Substitutions are applied to VALUE to compute the real prompt.
+
+The currently defined substitutions are:
+
+"""
+    # Add the prompt library's dynamically generated help to the
+    # __doc__ string.
+    __doc__ = __doc__ + gdb.prompt.prompt_help()
+
+    set_doc = "Set the extended prompt."
+    show_doc = "Show the extended prompt."
+
+    def __init__(self):
+        super(_ExtendedPrompt, self).__init__("extended-prompt",
+                                              gdb.COMMAND_SUPPORT,
+                                              gdb.PARAM_STRING_NOESCAPE)
+        self.value = ''
+        self.hook_set = False
+
+    def get_show_string (self, pvalue):
+        if self.value is not '':
+           return "The extended prompt is: " + self.value
+        else:
+           return "The extended prompt is not set."
+
+    def get_set_string (self):
+        if self.hook_set == False:
+           gdb.prompt_hook = self.before_prompt_hook
+           self.hook_set = True
+        return ""
+
+    def before_prompt_hook(self, current):
+        if self.value is not '':
+            newprompt = gdb.prompt.substitute_prompt(self.value)
+            return newprompt.replace('\\', '\\\\')
+        else:
+            return None
+
+_ExtendedPrompt()