INNER CODE UNIT · Rust

peek_char

dontpanic92/OpenPAL3 · crosscom/ccidl-rs/src/lib.rs:689

    fn peek_char(&self) -> Option<char> {
        self.input[self.pos..].chars().next()
    }

    fn eof(&self) -> bool {
        self.pos >= self.input.len()
    }
}

fn parse_method_decl(decl: &str, attrs: Attrs) -> Result<Method, String> {
    let open = decl
        .find('(')
        .ok_or_else(|| format!("method missing '(' in {decl:?}"))?;
    let close = decl
        .rfind(')')
        .ok_or_else(|| format!("method missing ')' in {decl:?}"))?;
    let prefix = decl[..open].trim();
    let (ret_ty, name) = split_type_and_name(prefix)?;

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