Function escape_char

src/text_input.rs:1845–1850

Escape a character that would be interpreted as styling markup. Characters `{`, `}`, `|`, and `\` are prefixed with `\`.

(ch: char)

    /// Escape a character that would be interpreted as styling markup.
    /// Characters `{`, `}`, `|`, and `\` are prefixed with `\`.
    pub fn escape_char(ch: char) -> String {
        match ch {
            '{' | '}' | '|' | '\\' => format!("\\{}", ch),
            _ => ch.to_string(),
        }
    }

    /// Escape all styling-significant characters in a string.
    pub fn escape_str(s: &str) -> String {