Struct SyntaxSnapshot 

pub struct SyntaxSnapshot {
    pub tokens: Vec<LexToken>,
    pub parse: ParseResult,
}

Immutable syntax snapshot shared by semantic analysis and editor hosts.

Args: None.

Returns: Token stream and parsed CST for a single in-memory source snapshot.

Fields

tokens: Vec<LexToken>

parse: ParseResult

Implementations

impl SyntaxSnapshot

pub fn document(&self) -> DocumentNode

Returns the typed document CST root.

Args: None.

Returns: Typed document wrapper for the snapshot root.

pub fn root(&self) -> &SyntaxNode

Returns the CST root node for this snapshot.

Args: None.

Returns: Parsed rowan root node.

pub fn diagnostics(&self) -> &[Diagnostic]

Returns collected syntax diagnostics.

Args: None.

Returns: Borrowed parse diagnostics for this snapshot.

Trait Implementations

impl Clone for SyntaxSnapshot

fn clone(&self) -> SyntaxSnapshot

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SyntaxSnapshot

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

Formats the value using the given formatter.