Functions

parse_bool 🔒
Use this for any boolean option that has a static default.
parse_list 🔒
parse_lto 🔒
This is for boolean options that don’t take a value and start with no-. This style of option is deprecated.
Use this for any numeric option that has a static default.
Use this for any boolean option that lacks a static default. (The actions taken when such an option is not specified will depend on other factors, such as other options, or target options.)
Parse an optional language identifier, e.g. en-US or zh-CN.
Use this for any numeric option that lacks a static default.
Use this for any string option that lacks a static default.
Use this for any string option that has a static default.