Struct SyntaxEngine 

pub struct SyntaxEngine {
    pub tokens: Vec<HlToken>,
    pub active: bool,
    /* private fields */
}

Fields

tokens: Vec<HlToken>

Query-based tokens (char columns)

active: bool

Implementations

impl SyntaxEngine

pub fn new() -> Self

pub fn parse(&mut self, text: &str, ext: Option<&str>)

pub fn tokens_for_row(&self, row: usize) -> &[HlToken]

Contiguous slice of highlight tokens on row. tokens is kept sorted by row (see the sort_by_key in parse), so this is an O(log n) binary search instead of the O(n) whole-file filter the renderer used to run for every visible row on every frame.

Trait Implementations

impl Default for SyntaxEngine

fn default() -> Self

Returns the “default value” for a type.