Function tagua_parser::rules::expressions::primaries::intrinsic_empty []

pub fn intrinsic_empty(i: &[u8]) -> IResult<&[u8]Expressionu32>

Recognize an empty.

Examples

use tagua_parser::Result;
use tagua_parser::ast::{Expression, Literal};
use tagua_parser::rules::expressions::primaries::intrinsic_empty;

assert_eq!(
    intrinsic_empty(b"empty('foo')"),
    Result::Done(
        &b""[..],
        Expression::Empty(
            Box::new(
                Expression::Literal(
                    Literal::String(b"foo".to_vec())
                )
            )
        )
    )
);Run