Enum IncludeResolution 

#[non_exhaustive]
pub enum IncludeResolution {
    Found(IncludeContent),
    NotFound,
    NotReadable,
}

The outcome of an IncludeFileHandler::resolve_target call: either the resolved content, or the reason resolution failed.

The two failure reasons map to distinct warnings – mirroring Asciidoctor, which distinguishes a missing include file (include file not found) from one that is present but unreadable (include file not readable).

This enum is non_exhaustive: future resolution reasons may be recognized as the parser grows, so a host matching on it needs a catch-all arm. New variants can still be returned by an IncludeFileHandler implementation.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Found(IncludeContent)

The include file was resolved; its content is carried here.

NotFound

No file could be found for the directive’s target. The parser records a WarningType::IncludeFileNotFound warning.

NotReadable

A file was found for the directive’s target but could not be read (for example a permission or other IO error). The parser records a WarningType::IncludeFileNotReadable warning.

Trait Implementations

impl Clone for IncludeResolution

fn clone(&self) -> IncludeResolution

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for IncludeResolution

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

Formats the value using the given formatter.

impl Eq for IncludeResolution

impl From<IncludeContent> for IncludeResolution

fn from(content: IncludeContent) -> Self

Converts to this type from the input type.

impl PartialEq for IncludeResolution

fn eq(&self, other: &IncludeResolution) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for IncludeResolution