feat: add c# support

README.md

@@ -33,6 +33,7 @@ use 'nvim-treesitter/nvim-treesitter-context'
 
   - [x] `bash`
   - [x] `c`
+  - [x] `c_sharp`
   - [x] `cpp`
   - [x] `dart`
   - [x] `elixir`
@@ -64,7 +65,6 @@ use 'nvim-treesitter/nvim-treesitter-context'
   - [ ] `bibtex`
   - [ ] `bicep`
   - [ ] `blueprint`
-  - [ ] `c_sharp`
   - [ ] `capnp`
   - [ ] `chatito`
   - [ ] `clojure`

queries/c_sharp/context.scm

@@ -0,0 +1,70 @@
+(interface_declaration
+  body: (_) @context.end
+) @context
+
+(class_declaration
+  body: (_) @context.end
+) @context
+
+(enum_declaration
+  body: (_) @context.end
+) @context
+
+(struct_declaration
+  body: (_) @context.end
+) @context
+
+(record_declaration
+  body: (_) @context.end
+) @context
+
+(record_struct_declaration
+  body: (_) @context.end
+) @context
+
+(namespace_declaration
+  body: (_) @context.end
+) @context
+
+(constructor_declaration
+  body: (_) @context.end
+) @context
+
+(destructor_declaration
+  body: (_) @context.end
+) @context
+
+(method_declaration
+  body: (_) @context.end
+) @context
+
+(switch_statement
+  body: (_) @context.end
+) @context
+
+(for_each_statement
+  body: (_) @context.end
+) @context
+
+(for_statement
+  body: (_) @context.end
+) @context
+
+(if_statement
+  consequence: (_) @context.end
+) @context
+
+([
+  (do_statement)
+  (while_statement)
+] @context)
+
+(try_statement
+  body: (_) @context.end
+) @context
+
+(catch_clause
+  body: (_) @context.end
+) @context
+
+(finally_clause) @context