seedle-macros 1.8.2

cbor codegeneration
Documentation 
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use heck::ToSnakeCase;
use quote::IdentFragment;
use std::borrow::Cow;
use std::fmt::Display;
pub struct Prefix(String);
impl Prefix {
    pub fn new<'a, I: Into<Cow<'a, str>>>(prefix: I) -> Prefix {
        let mut inner = prefix.into().to_string().to_snake_case();
        match inner.ends_with("_") {
            true => Prefix(inner),
            false if inner.len() > 0 => {
                inner.push('_');
                Prefix(inner)
            }
            _ => Prefix(inner),
        }
    }
}

impl IdentFragment for Prefix {
    fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
        IdentFragment::fmt(&self.0, f)
    }
}

impl Display for Prefix {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        Display::fmt(&self.0, f)
    }
}

impl From<Prefix> for String {
    fn from(value: Prefix) -> Self {
        value.0
    }
}