virtual std::unique_ptr<TypeScavenger>
GetTypeScavenger ();
+ virtual const char*
+ GetLanguageSpecificTypeLookupHelp ();
+
// if an individual data formatter can apply to several types and cross a language boundary
// it makes sense for individual languages to want to customize the printing of values of that
// type by appending proper prefix/suffix information in language-specific ways
CommandObjectTypeLookup (CommandInterpreter &interpreter) :
CommandObjectRaw (interpreter,
"type lookup",
- "Lookup a type by name in the select target.",
- "type lookup <typename>",
+ "Lookup types and declarations in the current target, following language-specific naming conventions.",
+ "type lookup <type-specifier>",
eCommandRequiresTarget),
m_option_group(interpreter),
m_command_options()
return &m_option_group;
}
+ const char*
+ GetHelpLong () override
+ {
+ if (m_cmd_help_long.empty())
+ {
+ StreamString stream;
+ // FIXME: hardcoding languages is not good
+ lldb::LanguageType languages[] = {eLanguageTypeObjC,eLanguageTypeC_plus_plus};
+
+ for(const auto lang_type : languages)
+ {
+ if (auto language = Language::FindPlugin(lang_type))
+ {
+ if (const char* help = language->GetLanguageSpecificTypeLookupHelp())
+ {
+ stream.Printf("%s\n", help);
+ }
+ }
+ }
+
+ if (stream.GetData())
+ m_cmd_help_long.assign(stream.GetString());
+ }
+ return this->CommandObject::GetHelpLong();
+ }
+
bool
DoExecute (const char *raw_command_line, CommandReturnObject &result) override
{