From 88e0f618ea6fe15c633d99772d22cace838e3e28 Mon Sep 17 00:00:00 2001 From: Greg Clayton Date: Wed, 19 Jun 2013 01:38:02 +0000 Subject: [PATCH] Added a new decorator function in the "lldb" module that can register a command automatically. We have just a few kinks to work out for the Xcode workflow and we will be ready to switch over to using this. To use this, you can decorate your python function as: @lldb.command("new_command", "Documentation string for new_command...") def new_command(debugger, command, result, dict): .... No more need to register your command in the __lldb_init_module function! llvm-svn: 184274 --- lldb/scripts/Python/python-extensions.swig | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/lldb/scripts/Python/python-extensions.swig b/lldb/scripts/Python/python-extensions.swig index 8d57156469f2..a6ca497bdb51 100644 --- a/lldb/scripts/Python/python-extensions.swig +++ b/lldb/scripts/Python/python-extensions.swig @@ -758,6 +758,26 @@ %pythoncode %{ +def command(*args, **kwargs): + from lldb import debugger + """A decorator function that registers an LLDB command line + command that is bound to the function it is attached to.""" + class obj(object): + """The object that tracks adding the command to LLDB one time and handles + calling the function on subsequent calls.""" + def __init__(self, function, command_name, doc = None): + if doc: + function.__doc__ = doc + command = "command script add -f %s.%s %s" % (function.__module__, function.__name__, command_name) + debugger.HandleCommand(command) + self.function = function + def __call__(self, *args, **kwargs): + self.function(*args, **kwargs) + def callable(function): + """Creates a callable object that gets used.""" + return obj(function, *args, **kwargs) + return callable + class declaration(object): '''A class that represents a source declaration location with file, line and column.''' def __init__(self, file, line, col):