Struct Document 

pub struct Document {
    pub texter: Text,
    pub tree: Tree,
}

Represents a text document that combines plain text texter with its parsed syntax tree tree_sitter::Tree.

Encoding-aware position conversions are delegated to texter via GridIndex::normalize/GridIndex::denormalize; the underlying Text knows the negotiated encoding internally, so it is no longer duplicated on Document.

Fields

texter: Text

tree: Tree

Implementations

impl Document

pub fn new( source: String, tree: Tree, encoding: Option<&PositionEncodingKind>, ) -> Document

Creates a new Document instance with the provided source, syntax tree, and encoding.

Defaults to UTF-16 if the encoding is not specified or unrecognized.

pub fn as_str(&self) -> &str

pub fn as_bytes(&self) -> &[u8]

pub fn is_empty(&self) -> bool

pub fn update( &mut self, parser: &mut Parser, changes: &[TextDocumentContentChangeEvent], ) -> Result<(), DocumentError>

Updates the document based on the provided list of text changes.

Applies the changes to both the text texter and the syntax tree Tree, using incremental parsing to minimize the cost of updating the syntax tree.

Errors

Returns an error if Tree-sitter fails to reparse the updated text.

pub fn normalize_range(&self, position: &Range) -> Result<Range, DocumentError>

Converts an LSP lsp_types_max::Range from the client encoding to UTF-8, returning a new range. Mirrors texter’s own GridIndex::normalize.

pub fn normalize_position( &self, position: &Position, ) -> Result<Position, DocumentError>

Converts an LSP lsp_types_max::Position from the client encoding to UTF-8, returning a new position. Mirrors texter’s own GridIndex::normalize.

pub fn denormalize_range(&self, range: &Range) -> Result<Range, DocumentError>

Converts a tree-sitter tree_sitter::Range to an LSP lsp_types_max::Range, adjusting columns to the LSP client encoding. Mirrors texter’s own GridIndex::denormalize.

pub fn denormalize_point(&self, point: Point) -> Result<Point, DocumentError>

Converts a tree-sitter tree_sitter::Point to an LSP lsp_types_max::Position, adjusting columns to the LSP client encoding. Mirrors texter’s own GridIndex::denormalize.

Trait Implementations

impl Clone for Document

fn clone(&self) -> Document

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Document

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

Formats the value using the given formatter.