44 lines
1.5 KiB
Rust
44 lines
1.5 KiB
Rust
pub use language::*;
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use rust_embed::RustEmbed;
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use std::borrow::Cow;
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use std::{str, sync::Arc};
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#[derive(RustEmbed)]
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#[folder = "languages"]
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struct LanguageDir;
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pub fn build_language_registry() -> LanguageRegistry {
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let mut languages = LanguageRegistry::default();
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languages.add(Arc::new(rust()));
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languages.add(Arc::new(markdown()));
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languages
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}
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fn rust() -> Language {
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let grammar = tree_sitter_rust::language();
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let config = toml::from_slice(&LanguageDir::get("rust/config.toml").unwrap().data).unwrap();
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Language::new(config, Some(grammar))
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.with_highlights_query(load_query("rust/highlights.scm").as_ref())
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.unwrap()
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.with_brackets_query(load_query("rust/brackets.scm").as_ref())
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.unwrap()
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.with_indents_query(load_query("rust/indents.scm").as_ref())
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.unwrap()
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.with_outline_query(load_query("rust/outline.scm").as_ref())
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.unwrap()
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}
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fn markdown() -> Language {
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let grammar = tree_sitter_markdown::language();
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let config = toml::from_slice(&LanguageDir::get("markdown/config.toml").unwrap().data).unwrap();
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Language::new(config, Some(grammar))
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.with_highlights_query(load_query("markdown/highlights.scm").as_ref())
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.unwrap()
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}
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fn load_query(path: &str) -> Cow<'static, str> {
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match LanguageDir::get(path).unwrap().data {
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Cow::Borrowed(s) => Cow::Borrowed(str::from_utf8(s).unwrap()),
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Cow::Owned(s) => Cow::Owned(String::from_utf8(s).unwrap()),
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}
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}
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