Crate hjkl_bonsai 

hjkl-bonsai — generic tree-sitter syntax highlighting for the hjkl editor stack.

Grammars are loaded at runtime via the runtime module: the loader resolves <name>.so from a system / user / cache lookup chain, falling back to a clone + compile-on-demand path. Pair a runtime::Grammar with a Highlighter to drive parsing.

Quick start

use std::sync::Arc;
use hjkl_bonsai::{Highlighter, DotFallbackTheme, Theme};
use hjkl_bonsai::runtime::{Grammar, GrammarLoader, GrammarRegistry};

let registry = GrammarRegistry::embedded()?;
let loader = GrammarLoader::user_default(registry.meta())?;

let spec = registry.by_name("rust").unwrap();
let grammar = Arc::new(Grammar::load("rust", spec, &loader, registry.meta())?);
let mut highlighter = Highlighter::new(grammar)?;
let spans = highlighter.highlight(b"fn main() {}");

let theme = DotFallbackTheme::dark();
for span in &spans {
    if let Some(_style) = theme.style(span.capture()) {
        // apply style to byte_range in your renderer
    }
}

Re-exports

pub use comment_markers::CommentMarkerPass;

pub use comment_markers::MarkerWord;

pub use comment_markers::default_markers;

pub use highlighter::HighlightSpan;

pub use highlighter::Highlighter;

pub use highlighter::ParseError;

pub use highlighter::Syntax;

pub use theme::DotFallbackTheme;

pub use theme::Style;

pub use theme::Theme;

Modules

comment_markers

CommentMarkerPass — TODO/FIXME/NOTE/WARN comment-marker overlay.

highlighter

Stateful syntax highlighter built on top of a runtime-loaded Grammar.

runtime

Runtime grammar loader (Phase 2.x).

theme

Structs

InputEdit

A summary of a change to a text document.

Point

A position in a multi-line text document, in terms of rows and columns.