OptionArgVectorSP(new OptionArgVector);
const bool include_aliases = true;
- if (CommandObjectSP cmd_obj_sp = m_interpreter.GetCommandSPExact(
- cmd_obj.GetCommandName(), include_aliases)) {
- if (m_interpreter.AliasExists(alias_command) ||
- m_interpreter.UserCommandExists(alias_command)) {
- result.AppendWarningWithFormat(
- "Overwriting existing definition for '%s'.\n",
- alias_command.str().c_str());
- }
- if (CommandAlias *alias = m_interpreter.AddAlias(
- alias_command, cmd_obj_sp, raw_command_string)) {
- if (m_command_options.m_help.OptionWasSet())
- alias->SetHelp(m_command_options.m_help.GetCurrentValue());
- if (m_command_options.m_long_help.OptionWasSet())
- alias->SetHelpLong(m_command_options.m_long_help.GetCurrentValue());
- result.SetStatus(eReturnStatusSuccessFinishNoResult);
- } else {
- result.AppendError("Unable to create requested alias.\n");
- }
+ // Look up the command using command's name first. This is to resolve
+ // aliases when you are making nested aliases. But if you don't find
+ // it that way, then it wasn't an alias and we can just use the object
+ // we were passed in.
+ CommandObjectSP cmd_obj_sp = m_interpreter.GetCommandSPExact(
+ cmd_obj.GetCommandName(), include_aliases);
+ if (!cmd_obj_sp)
+ cmd_obj_sp = cmd_obj.shared_from_this();
+ if (m_interpreter.AliasExists(alias_command) ||
+ m_interpreter.UserCommandExists(alias_command)) {
+ result.AppendWarningWithFormat(
+ "Overwriting existing definition for '%s'.\n",
+ alias_command.str().c_str());
+ }
+ if (CommandAlias *alias = m_interpreter.AddAlias(
+ alias_command, cmd_obj_sp, raw_command_string)) {
+ if (m_command_options.m_help.OptionWasSet())
+ alias->SetHelp(m_command_options.m_help.GetCurrentValue());
+ if (m_command_options.m_long_help.OptionWasSet())
+ alias->SetHelpLong(m_command_options.m_long_help.GetCurrentValue());
+ result.SetStatus(eReturnStatusSuccessFinishNoResult);
} else {
result.AppendError("Unable to create requested alias.\n");
}
-
return result.Succeeded();
}
self.expect("test-multi test-multi-sub welcome friend", "Test command works",
substrs=["Hello friend, welcome to LLDB"])
+ # Make sure we can make an alias to this:
+ self.runCmd("command alias my-welcome test-multi test-multi-sub welcome", "We can make an alias to multi-word")
+ self.expect("my-welcome friend", "Test command works",
+ substrs=["Hello friend, welcome to LLDB"])
+ self.runCmd("command unalias my-welcome")
+
# Make sure overwriting works on the leaf command. First using the
# explicit option so we should not be able to remove extant commands by default: