Function make_external_component

crates/cpp/src/symbol_name.rs:12–34

encode symbol as alphanumeric by hex-encoding special characters

(input: &str)

/// encode symbol as alphanumeric by hex-encoding special characters
pub fn make_external_component(input: &str) -> String {
    input
        .chars()
        .map(|c| match c {
            'A'..='Z' | 'a'..='z' | '0'..='9' | '_' => {
                let mut s = String::new();
                s.push(c);
                s
            }
            '-' => {
                let mut s = String::new();
                s.push('_');
                s
            }
            _ => {
                let mut s = String::from("X");
                s.push(hexdigit((c as u32 & 0xf0) >> 4));
                s.push(hexdigit(c as u32 & 0xf));
                s
            }
        })
        .collect()
}

/// encode symbol as alphanumeric by hex-encoding special characters
pub fn make_external_symbol(module_name: &str, name: &str, variant: abi::AbiVariant) -> String {