Function render_string

claw-code/rust/crates/runtime/src/json.rs:115–133

(value: &str)

}

fn render_string(value: &str) -> String {
    let mut rendered = String::with_capacity(value.len() + 2);
    rendered.push('"');
    for ch in value.chars() {
        match ch {
            '"' => rendered.push_str("\\\""),
            '\\' => rendered.push_str("\\\\"),
            '\n' => rendered.push_str("\\n"),
            '\r' => rendered.push_str("\\r"),
            '\t' => rendered.push_str("\\t"),
            '\u{08}' => rendered.push_str("\\b"),
            '\u{0C}' => rendered.push_str("\\f"),
            control if control.is_control() => push_unicode_escape(&mut rendered, control),
            plain => rendered.push(plain),
        }
    }
    rendered.push('"');
    rendered
}

fn push_unicode_escape(rendered: &mut String, control: char) {
    const HEX: &[u8; 16] = b"0123456789abcdef";