Struct VersionPolicyNode 

pub struct VersionPolicyNode(/* private fields */);

A node in the syntax tree for $ast

Implementations

impl VersionPolicyNode

pub fn text_range(&self) -> TextRange

Byte range covered by this node in the source buffer.

Useful for editors that need to map a logical concept (an option, a URL, a matching pattern) back to the exact span it occupies — e.g. to filter LSP diagnostics by which part of a watch entry was edited.

pub fn line(&self) -> usize

Get the line number (0-indexed) where this node starts.

pub fn column(&self) -> usize

Get the column number (0-indexed, in bytes) where this node starts.

pub fn line_col(&self) -> (usize, usize)

Get both line and column (0-indexed) where this node starts. Returns (line, column) where column is measured in bytes from the start of the line.

impl VersionPolicyNode

pub fn policy(&self) -> String

Returns the version policy string.

Trait Implementations

impl Clone for VersionPolicyNode

fn clone(&self) -> VersionPolicyNode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VersionPolicyNode

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

Formats the value using the given formatter.

impl Display for VersionPolicyNode

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

Formats the value using the given formatter.

impl Hash for VersionPolicyNode

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 VersionPolicyNode

fn eq(&self, other: &VersionPolicyNode) -> 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 VersionPolicyNode

impl StructuralPartialEq for VersionPolicyNode