Struct SetWriter 

pub struct SetWriter<'caller, 'buf, K: Kind> { /* private fields */ }

A Display object for writing a set of warnings.

The warnings set is formatted as a tree with element paths on the first level and a list of warning ids on the second.

$path.to.json.[0].field:
  - list_of_warning_ids
  - next_warning_id

$next.path.to.[1].json.field
  - list_of_warning_ids

Implementations

impl<'caller, 'buf, K: Kind> SetWriter<'caller, 'buf, K>

pub fn new(root_elem: &'caller Element<'buf>, warnings: &'caller Set<K>) -> Self

Create a new SetWriter with a default warning id indent of " - ".

Examples found in repository

examples/lint_tariff.rs (line 43)

fn print_lint_warnings(
    tariff: &tariff::Versioned<'_>,
    warnings: &warning::Set<lint::tariff::WarningKind>,
) {
    if warnings.is_empty() {
        return;
    }

    eprintln!(
        "WARN: {} warnings from the linting:\n {}",
        warnings.len(),
        warning::SetWriter::new(tariff.as_element(), warnings)
    );
}

examples/price_cdr_with_unknown_version.rs (line 88)

fn print_timezone_warnings(
    cdr: &cdr::Versioned<'_>,
    warnings: &warning::Set<timezone::WarningKind>,
) {
    if warnings.is_empty() {
        return;
    }

    eprintln!("WARN: {} warnings from the timezone search", warnings.len());

    eprintln!(
        "WARN: {} warnings from the timezone search:\n {}",
        warnings.len(),
        warning::SetWriter::new(cdr.as_element(), warnings)
    );
}

pub fn with_indent( root_elem: &'caller Element<'buf>, warnings: &'caller Set<K>, indent: &'caller str, ) -> Self

Create a new SetWriter with a custom warning id indent.

Trait Implementations

impl<K: Kind> Debug for SetWriter<'_, '_, K>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<K: Kind> Display for SetWriter<'_, '_, K>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.