47   struct Builder;  // Build the parser.
53   static ArgumentBuilder<TArg> CreateArgumentBuilder(Builder& parent);
54   static void AppendCompletedArgument(Builder& builder, detail::CmdlineParseArgumentAny* arg);
173     CmdlineParser::Builder& IntoKey(const MapKey& key) {  in IntoKey()
203     CmdlineParser::Builder& IntoIgnore() {  in IntoIgnore()
258     friend struct CmdlineParser::Builder;
261     ArgumentBuilder(CmdlineParser::Builder& parser,  in ArgumentBuilder()
277     CmdlineParser::Builder& parent_;
311     Builder& IntoKey(const TVariantMapKey<Unit>& key) {  in IntoKey()
352     friend struct Builder;
354     explicit UntypedArgumentBuilder(CmdlineParser::Builder& parent) : parent_(parent) {}  in UntypedArgumentBuilder()
357     CmdlineParser::Builder& parent_;
362   struct Builder {  struct
363     Builder() : save_destination_(new SaveDestination()) {}  in Builder()  function
378     Builder& IgnoreUnrecognized(bool ignore_unrecognized) {  in IgnoreUnrecognized()  argument
384     Builder& Ignore(std::initializer_list<const char*> ignore_list) {  in Ignore()  argument
431     Builder(const Builder& other) = delete;
497   friend struct Builder;
617     CmdlineParser<TVariantMap, TVariantMapKey>::Builder& parent) {  in CreateArgumentBuilder()
626     CmdlineParser<TVariantMap, TVariantMapKey>::Builder& builder,  in AppendCompletedArgument()