//! This crate provides surrealql 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_surrealql::language()).expect("Error loading surrealql 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_surrealql() -> 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_surrealql() } } /// 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 surrealql language"); } }