nixfiles/modules/ascii_reduce/src/lib.rs

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include!(concat!(env!("OUT_DIR"), "/codegen.rs"));
pub fn reduce(input: String) -> String {
if input.is_ascii() {
return input;
}
let mut output = String::with_capacity(input.len());
for c in input.chars() {
if c.is_ascii() {
output.push(c);
continue;
}
if let Some(replacement) = MAPPINGS.get(&c) {
output.push_str(replacement);
}
}
output
}