From dd2903ff10387c04e933aa37846663131297b8b3 Mon Sep 17 00:00:00 2001
From: Blaž Hrastnik
Date: Sun, 11 Jul 2021 19:36:45 +0900
Subject: Dynamically load grammar libraries at runtime

---
 helix-core/src/indent.rs |  4 ++--
 helix-core/src/syntax.rs | 12 ++++++------
 2 files changed, 8 insertions(+), 8 deletions(-)

(limited to 'helix-core/src')

diff --git a/helix-core/src/indent.rs b/helix-core/src/indent.rs
index 81bdffc0..1b36db7b 100644
--- a/helix-core/src/indent.rs
+++ b/helix-core/src/indent.rs
@@ -253,14 +253,14 @@ where
 
         let doc = Rope::from(doc);
         use crate::syntax::{
-            Configuration, IndentationConfiguration, Lang, LanguageConfiguration, Loader,
+            Configuration, IndentationConfiguration, LanguageConfiguration, Loader,
         };
         use once_cell::sync::OnceCell;
         let loader = Loader::new(Configuration {
             language: vec![LanguageConfiguration {
                 scope: "source.rust".to_string(),
                 file_types: vec!["rs".to_string()],
-                language_id: Lang::Rust,
+                language_id: "Rust".to_string(),
                 highlight_config: OnceCell::new(),
                 //
                 roots: vec![],
diff --git a/helix-core/src/syntax.rs b/helix-core/src/syntax.rs
index 833ccfb9..f249f5fe 100644
--- a/helix-core/src/syntax.rs
+++ b/helix-core/src/syntax.rs
@@ -5,7 +5,7 @@ use crate::{
     Rope, RopeSlice, Tendril,
 };
 
-pub use helix_syntax::{get_language, get_language_name, Lang};
+pub use helix_syntax::get_language;
 
 use arc_swap::ArcSwap;
 
@@ -31,7 +31,7 @@ pub struct Configuration {
 #[serde(rename_all = "kebab-case")]
 pub struct LanguageConfiguration {
     #[serde(rename = "name")]
-    pub(crate) language_id: Lang,
+    pub(crate) language_id: String,
     pub scope: String,           // source.rust
     pub file_types: Vec<String>, // filename ends_with? <Gemfile, rb, etc>
     pub roots: Vec<String>,      // these indicate project roots <.git, Cargo.toml>
@@ -153,7 +153,7 @@ fn read_query(language: &str, filename: &str) -> String {
 
 impl LanguageConfiguration {
     fn initialize_highlight(&self, scopes: &[String]) -> Option<Arc<HighlightConfiguration>> {
-        let language = get_language_name(self.language_id).to_ascii_lowercase();
+        let language = self.language_id.to_ascii_lowercase();
 
         let highlights_query = read_query(&language, "highlights.scm");
         // always highlight syntax errors
@@ -166,7 +166,7 @@ impl LanguageConfiguration {
         if highlights_query.is_empty() {
             None
         } else {
-            let language = get_language(self.language_id);
+            let language = get_language(&crate::RUNTIME_DIR, &self.language_id).ok()?;
             let config = HighlightConfiguration::new(
                 language,
                 &highlights_query,
@@ -198,7 +198,7 @@ impl LanguageConfiguration {
     pub fn indent_query(&self) -> Option<&IndentQuery> {
         self.indent_query
             .get_or_init(|| {
-                let language = get_language_name(self.language_id).to_ascii_lowercase();
+                let language = self.language_id.to_ascii_lowercase();
 
                 let toml = load_runtime_file(&language, "indents.toml").ok()?;
                 toml::from_slice(toml.as_bytes()).ok()
@@ -1802,7 +1802,7 @@ mod test {
         .map(String::from)
         .collect();
 
-        let language = get_language(Lang::Rust);
+        let language = get_language(&crate::RUNTIME_DIR, "Rust").unwrap();
         let config = HighlightConfiguration::new(
             language,
             &std::fs::read_to_string(
-- 
cgit v1.2.3-70-g09d2