kiki 7.1.0

A minimalist parser generator for Rust.
Documentation 
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#[derive(Debug)]
pub struct IndexUpdater {
    index_map: Vec<usize>,
}

impl IndexUpdater {
    pub fn from_map(index_map: Vec<usize>) -> Self {
        Self { index_map }
    }
}

impl IndexUpdater {
    pub fn update(&self, i: usize) -> usize {
        self.index_map[i]
    }
}