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tw_previous_sibling

atmos::os_lib::dom_traversal

Function tw_previous_sibling 

Source 
pub fn tw_previous_sibling<T: TraversalTree, F: FnMut(usize) -> FilterResult>(
    tree: &T,
    root: usize,
    cur: usize,
    what_to_show: u32,
    filter: &mut F,
) -> Option<usize>
Expand description

TreeWalker: previousSibling 走査