use nom::{bytes::complete::tag, combinator::value, IResult};

use crate::{util::ws, KconfigInput};

/// "modules" This declares the symbol to be used as the MODULES symbol, which enables the third modular state for all config symbols. At most one symbol may have the "modules" option set.
///
/// # Example
/// ```
/// use nom_kconfig::{assert_parsing_eq, attribute::parse_modules};
/// assert_parsing_eq!(parse_modules, "modules", Ok(("", ())))
/// ```
pub fn parse_modules(input: KconfigInput) -> IResult<KconfigInput, ()> {
    value((), ws(tag("modules")))(input)
}