Struct Mapping

pub struct Mapping { /* private fields */ }

Presents an item of the mappings.

Lines and columns in Mapping are start at 0. See Position.

Implementations

impl Mapping

pub const fn new(generated_line: u32, generated_col: u32) -> Self

pub const fn with_source( self, source_id: u32, source_line: u32, source_col: u32, ) -> Self

pub const fn with_name(self, name_id: u32) -> Self

impl Mapping

pub fn generated(&self) -> Position

Returns the generated position of the mapping.

pub fn source_info(&self) -> Option<SourceInfo>

Returns the source information if available.

pub fn has_source(&self) -> bool

Checks if the mapping has source information.

pub fn name_info(&self) -> Option<u32>

Returns the name information if available.

Note that in a mapping, name information will only be available if the source information is present.

pub fn has_name(&self) -> bool

Checks if the mapping has name information.

Trait Implementations

impl Clone for Mapping

fn clone(&self) -> Mapping

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Mapping

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

Formats the value using the given formatter.

impl PartialEq for Mapping

fn eq(&self, other: &Mapping) -> 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 Eq for Mapping

impl StructuralPartialEq for Mapping