mirror of
https://github.com/JellyApple102/tree-sitter-dfraw.git
synced 2024-11-23 06:29:19 +02:00
53 lines
1.9 KiB
Rust
53 lines
1.9 KiB
Rust
|
//! This crate provides dfraw language support for the [tree-sitter][] parsing library.
|
||
|
|
//!
|
||
|
|
//! Typically, you will use the [language][language func] function to add this language to a
|
||
|
|
//! tree-sitter [Parser][], and then use the parser to parse some code:
|
||
|
|
//!
|
||
|
|
//! ```
|
||
|
|
//! let code = "";
|
||
|
|
//! let mut parser = tree_sitter::Parser::new();
|
||
|
|
//! parser.set_language(tree_sitter_dfraw::language()).expect("Error loading dfraw grammar");
|
||
|
|
//! let tree = parser.parse(code, None).unwrap();
|
||
|
|
//! ```
|
||
|
|
//!
|
||
|
|
//! [Language]: https://docs.rs/tree-sitter/*/tree_sitter/struct.Language.html
|
||
|
|
//! [language func]: fn.language.html
|
||
|
|
//! [Parser]: https://docs.rs/tree-sitter/*/tree_sitter/struct.Parser.html
|
||
|
|
//! [tree-sitter]: https://tree-sitter.github.io/
|
||
|
|
|
||
|
|
use tree_sitter::Language;
|
||
|
|
|
||
|
|
extern "C" {
|
||
|
|
fn tree_sitter_dfraw() -> Language;
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Get the tree-sitter [Language][] for this grammar.
|
||
|
|
///
|
||
|
|
/// [Language]: https://docs.rs/tree-sitter/*/tree_sitter/struct.Language.html
|
||
|
|
pub fn language() -> Language {
|
||
|
|
unsafe { tree_sitter_dfraw() }
|
||
|
|
}
|
||
|
|
|
||
|
|
/// The content of the [`node-types.json`][] file for this grammar.
|
||
|
|
///
|
||
|
|
/// [`node-types.json`]: https://tree-sitter.github.io/tree-sitter/using-parsers#static-node-types
|
||
|
|
pub const NODE_TYPES: &'static str = include_str!("../../src/node-types.json");
|
||
|
|
|
||
|
|
// Uncomment these to include any queries that this grammar contains
|
||
|
|
|
||
|
|
// pub const HIGHLIGHTS_QUERY: &'static str = include_str!("../../queries/highlights.scm");
|
||
|
|
// pub const INJECTIONS_QUERY: &'static str = include_str!("../../queries/injections.scm");
|
||
|
|
// pub const LOCALS_QUERY: &'static str = include_str!("../../queries/locals.scm");
|
||
|
|
// pub const TAGS_QUERY: &'static str = include_str!("../../queries/tags.scm");
|
||
|
|
|
||
|
|
#[cfg(test)]
|
||
|
|
mod tests {
|
||
|
|
#[test]
|
||
|
|
fn test_can_load_grammar() {
|
||
|
|
let mut parser = tree_sitter::Parser::new();
|
||
|
|
parser
|
||
|
|
.set_language(super::language())
|
||
|
|
.expect("Error loading dfraw language");
|
||
|
|
}
|
||
|
|
}
|