2 Commits

Author	SHA1	Message	Date
Brad King	f46b2e9142	cmArgumentParser: Model maybe-missing string with wrapper type ... Bindings to `std::string` require one value. Some clients have been filtering `keywordsMissingValue` to support keywords that tolerate a missing value. Offer them a type-safe way to achieve this instead.	2022-07-07 09:49:04 -04:00
Brad King	e6d1e29ffa	cmArgumentParser: Model maybe-empty and non-empty lists with wrapper types ... Previously bindings to `std::vector<std::string>` required at least one value. Some clients have been filtering `keywordsMissingValue` to support keywords followed by empty lists. Instead, require clients to specify whether a keyword's list can be empty as part of the binding type.	2022-07-07 09:48:58 -04:00