[−][src]Function cmdtree::completion::create_tree_completion_items
pub fn create_tree_completion_items<R>(
cmdr: &Commander<R>
) -> Vec<CompletionInfo>
Constructs a set of space delimited items that could be completed at the current path.
Examples
let mut cmder = Builder::default_config("eg") .begin_class("one", "") // a class .begin_class("two", "") .add_action("three", "", |_, _| ()) .end_class() .end_class() .begin_class("hello", "").end_class() .into_commander().unwrap(); let v: Vec<_> = create_tree_completion_items(&cmder).into_iter().map(|x| x.completestr).collect(); assert_eq!(v, vec!["hello", "one", "one two", "one two three"] .into_iter().map(|x| x.to_string()).collect::<Vec<_>>()); cmder.parse_line("one", true, &mut std::io::sink()); let v: Vec<_> = create_tree_completion_items(&cmder).into_iter().map(|x| x.completestr).collect(); assert_eq!(v, vec!["two", "two three"] .into_iter().map(|x| x.to_string()).collect::<Vec<_>>());