Function parse_resource_list

crates/hyperqueue/src/worker/parser.rs:97–113

Parses a list resource. The list must be non-empty and it has to contain uniaue values. The values inside the list can be either numbers or strings. Strings can be put into quotes if you need to include a comma inside of them. Example: `[1, 2]`, `[abc, def]`, `["abc","a,b",c]`.

()

/// Strings can be put into quotes if you need to include a comma inside of them.
/// Example: `[1, 2]`, `[abc, def]`, `["abc","a,b",c]`.
fn parse_resource_list() -> impl CharParser<ResourceDescriptorKind> {
    parse_individual_resources().try_map(|indices, span| {
        if indices.is_empty() {
            Err(ParseError::custom(
                span,
                "List has to contain at least a single element",
            ))
        } else {
            ResourceDescriptorKind::list(indices).map_err(|error| match error {
                DescriptorError::ResourceListItemsNotUnique => {
                    ParseError::custom(span, "List items have to be unique")
                }
                error => ParseError::custom(span, error.to_string()),
            })
        }
    })
}

/// Parses a range resource.
/// The start of the range must be smaller or equal to the end.