add toml syntax support

Cargo.lock

@@ -2010,6 +2010,7 @@ dependencies = [
  "tree-sitter-javascript",
  "tree-sitter-python",
  "tree-sitter-rust",
+ "tree-sitter-toml",
  "tree-sitter-typescript",
  "xi-rope",
 ]
@@ -4508,6 +4509,16 @@ dependencies = [
  "tree-sitter",
 ]
 
+[[package]]
+name = "tree-sitter-toml"
+version = "0.20.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ca517f578a98b23d20780247cc2688407fa81effad5b627a5a364ec3339b53e8"
+dependencies = [
+ "cc",
+ "tree-sitter",
+]
+
 [[package]]
 name = "tree-sitter-typescript"
 version = "0.20.0"

lapce-core/Cargo.toml

@@ -16,4 +16,5 @@ tree-sitter-go = "0.19.1"
 tree-sitter-javascript = "0.20.0"
 tree-sitter-typescript = "0.20.0"
 tree-sitter-python = "0.19.1"
+tree-sitter-toml = "0.20.0"
 xi-rope = { git = "https://github.com/lapce/xi-editor", features = ["serde"] }

lapce-core/src/language.rs

@@ -29,6 +29,7 @@ pub enum LapceLanguage {
     Typescript,
     Tsx,
     Python,
+    Toml,
 }
 
 impl LapceLanguage {
@@ -42,6 +43,7 @@ pub fn from_path(path: &Path) -> Option<LapceLanguage> {
             "tsx" => LapceLanguage::Tsx,
             "go" => LapceLanguage::Go,
             "py" => LapceLanguage::Python,
+            "toml" => LapceLanguage::Toml,
             _ => return None,
         })
     }
@@ -57,6 +59,7 @@ fn tree_sitter_language(&self) -> tree_sitter::Language {
             }
             LapceLanguage::Tsx => tree_sitter_typescript::language_tsx(),
             LapceLanguage::Python => tree_sitter_python::language(),
+            LapceLanguage::Toml => tree_sitter_toml::language(),
         }
     }
 
@@ -77,6 +80,7 @@ pub(crate) fn new_highlight_config(&self) -> HighlightConfiguration {
             LapceLanguage::Typescript => tree_sitter_typescript::HIGHLIGHT_QUERY,
             LapceLanguage::Tsx => tree_sitter_typescript::HIGHLIGHT_QUERY,
             LapceLanguage::Python => tree_sitter_python::HIGHLIGHT_QUERY,
+            LapceLanguage::Toml => tree_sitter_toml::HIGHLIGHT_QUERY,
         };
 
         HighlightConfiguration::new(language, query, "", "").unwrap()