ensure_no_overlap

arithmetic_parser::grammars

Function ensure_no_overlap 

Source 
pub fn ensure_no_overlap<'a, F>(
    parser: F,
) -> impl Parser<InputSpan<'a>, Output = F::Output, Error = F::Error>
where
    F: Parser<InputSpan<'a>>,
Expand description

Ensures that the child parser does not consume a part of a larger expression by rejecting if the part following the input is an alphanumeric char or _.

For example, float parses -Inf, which can lead to parser failure if it’s a part of a larger expression (e.g., -Infer(2, 3)).