Method new_lossy

src/sql-parser/src/ast/defs/name.rs:105–121

Create a new [`Ident`] modifying the given value as necessary to meet our invariants. # Examples ``` use mz_sql_parser::ast::Ident; let too_long = "🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢\ 🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵\ 🔴🔴🔴🔴🔴🔴🔴🔴🔴🔴🔴🔴🔴🔴🔴🔴🔴🔴🔴🔴🔴🔴🔴🔴🔴🔴🔴🔴🔴🔴🔴🔴"; let id = Ident::new_lossy(too_long); // `new_lossy` will truncate the provided string, since it's too long. Note the missing // `🔴` characters.

(value: S)

    /// assert_eq!(id.as_str(), "🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🟢🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵🔵");
    /// ```
    pub fn new_lossy<S: Into<String>>(value: S) -> Self {
        let s: String = value.into();
        if s.len() <= Self::MAX_LENGTH {
            return Ident(s);
        }

        let mut byte_length = 0;
        let s_truncated = s
            .chars()
            .take_while(|c| {
                byte_length += c.len_utf8();
                byte_length <= Self::MAX_LENGTH
            })
            .collect();

        Ident(s_truncated)
    }

    /// Create a new [`Ident`] _without checking any of our invariants_.
    ///