1//! # tree-sitter-grammar-repository
 2//!
 3//! This crate loads in all known languages and grammars from `helix`'s
 4//! `languages.toml` at compile time and provides an easy way for you
 5//! to easily map the language to a highlighter configuration.
 6//!
 7//! `tree-sitter` grammars can be dynamically linked by setting the
 8//! `TREE_SITTER_GRAMMAR_LIB_DIR` environment variable. If set, this library
 9//! expects a directory of the format:
10//!
11//! ```text
12//! - TREE_SITTER_GRAMMAR_LIB_DIR
13//!   - sources/
14//!     - html/
15//!       - queries/
16//!         - highlights.scm
17//!         - injections.scm
18//!       - package.json
19//!     - javascript/
20//!       - queries/
21//!         - highlights.scm
22//!         - injections.scm
23//!       - package.json
24//!   - libhtml-parser.so
25//!   - libhtml-scanner.so
26//!   - libjavascsript-scanner.so
27//!   - ...
28//! ```
29//!
30//! Usage:
31//!
32//! ```ignore
33//! use std::collections::HashMap;
34//! use tree_sitter_grammar_repository::Grammar;
35//! use tree_sitter_highlight::HighlightConfiguration;
36//!
37//! let highlighter_configurations = Grammar::VARIANTS
38//!     .iter()
39//!     .copied()
40//!     .map(Grammar::highlight_configuration_params)
41//!     .map(|v| (v, HighlightConfiguration::new(
42//!         v.language.into(),
43//!         v.name,
44//!         v.highlights_query,
45//!         v.injection_query,
46//!         v.locals_query
47//!     )))
48//!     .collect::<HashMap<Grammar, HighlightConfiguration>>();
49//!
50//! let highlighter_configuration = highlighter_configurations
51//!     .get(&Language::from_file_name("hello_world.toml").grammar());
52//! ```
53
54include!(concat!(env!("OUT_DIR"), "/grammar.registry.rs"));
55include!(concat!(env!("OUT_DIR"), "/language.registry.rs"));
56pub mod grammar {
57    include!(concat!(env!("OUT_DIR"), "/grammar.defs.rs"));
58}
59
60pub struct HighlightConfigurationParams {
61    pub language: tree_sitter_language::LanguageFn,
62    pub name: &'static str,
63    pub highlights_query: &'static str,
64    pub injection_query: &'static str,
65    pub locals_query: &'static str,
66}