Struct DiagLoc 

pub struct DiagLoc {
    pub span: Span,
    pub file: Option<FileLocRange>,
}

Where in the source a diagnostic points. Carrying both the byte Span (set by every parser arm) and the optional FileLocRange projection (populated when the parser is configured to track line/col) keeps low-level tooling and human-facing renderers happy without a second walk over the source buffer.

Fields

span: Span

file: Option<FileLocRange>

Implementations

impl DiagLoc

pub const fn span(span: Span) -> Self

Construct a diagnostic location pinned to a byte span only.

pub const fn with_file(self, file: FileLocRange) -> Self

Attach a FileLocRange projection to an existing diagnostic.

Trait Implementations

impl Clone for DiagLoc

fn clone(&self) -> DiagLoc

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DiagLoc

impl Debug for DiagLoc

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

Formats the value using the given formatter.

impl Eq for DiagLoc

impl Hash for DiagLoc

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for DiagLoc

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DiagLoc