Struct SourceRegion 

pub struct SourceRegion {
    pub label: String,
    pub span: Span,
    pub meta: Option<String>,
}

A labeled region of source text (e.g. a function body, an import block).

Fields

label: String

Label for the region.

span: Span

Span of the region.

meta: Option<String>

Optional metadata string.

Implementations

impl SourceRegion

pub fn new(label: impl Into<String>, span: Span) -> Self

Create a source region.

pub fn with_meta( label: impl Into<String>, span: Span, meta: impl Into<String>, ) -> Self

Create a source region with metadata.

pub fn contains_offset(&self, offset: usize) -> bool

Whether this region contains a byte offset.

pub fn byte_len(&self) -> usize

The byte length of the region.

Trait Implementations

impl Clone for SourceRegion

fn clone(&self) -> SourceRegion

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SourceRegion

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

Formats the value using the given formatter.

impl PartialEq for SourceRegion

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for SourceRegion