Function try_get_boolean_value_with_values 

pub fn try_get_boolean_value_with_values<F, G>(
    s: &str,
    symbol_map: &HashMap<String, XacroValue>,
    resolve_extension: &F,
    resolve_value: &G,
) -> Result<bool>
where
    F: Fn(&str) -> Result<String>,
    G: Fn(&str) -> Result<Option<XacroValue>>,