Struct IncrementalParser 

pub struct IncrementalParser { /* private fields */ }

Available on crate feature stream only.

Manages incremental parsing state and delta accumulation

Implementations

impl IncrementalParser

pub fn new() -> Self

Create a new incremental parser

pub fn set_reparse_threshold(&mut self, threshold: usize)

Set the reparse threshold in bytes

pub fn initialize_cache(&mut self, content: &str)

Initialize the cache with the current document content This primes the incremental parser for efficient subsequent edits

pub fn has_cached_script(&self) -> bool

Check if there’s a cached script available

pub fn with_cached_script<F, R>(&self, f: F) -> Result<R>

where F: FnOnce(&Script<'_>) -> Result<R>,

Execute a function with the cached script (avoids re-parsing)

pub fn apply_change( &mut self, document_text: &str, range: Range, new_text: &str, ) -> Result<ScriptDeltaOwned>

Apply a change incrementally, returning the delta

pub fn full_reparse(&mut self, content: &str) -> Result<ScriptDeltaOwned>

Force a full reparse of the document

pub fn clear_cache(&mut self)

Clear all cached state

pub fn pending_changes(&self) -> &[DocumentChange<'static>]

Get accumulated changes since last full parse

pub fn should_reparse(&self) -> bool

Check if a full reparse is recommended

Trait Implementations

impl Debug for IncrementalParser

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

Formats the value using the given formatter.

impl Default for IncrementalParser

fn default() -> Self

Returns the “default value” for a type.