add textobject queries for erlang

book/src/generated/lang-support.md

@@ -18,7 +18,7 @@
 | elixir | ✓ |  |  | `elixir-ls` |
 | elm | ✓ |  |  | `elm-language-server` |
 | erb | ✓ |  |  |  |
-| erlang | ✓ |  |  | `erlang_ls` |
+| erlang | ✓ | ✓ |  | `erlang_ls` |
 | fish | ✓ | ✓ | ✓ |  |
 | gdscript | ✓ |  | ✓ |  |
 | git-attributes | ✓ |  |  |  |

languages.toml

@@ -1049,7 +1049,7 @@ language-server = { command = "erlang_ls" }
 
 [[grammar]]
 name = "erlang"
-source = { git = "https://github.com/the-mikedavis/tree-sitter-erlang", rev = "481e7f8ddf27f07a47d1531b6e2b154b89ece31d" }
+source = { git = "https://github.com/the-mikedavis/tree-sitter-erlang", rev = "c0ebc82600caaf4339f2b00691f958e9df97c065" }
 
 [[language]]
 name = "kotlin"

runtime/queries/erlang/highlights.scm

@@ -58,7 +58,7 @@
  (#eq? @keyword "(spec|callback)"))
 
 ; Functions
-(function name: (atom) @function)
+(function_clause name: (atom) @function)
 (call module: (atom) @module)
 (call function: (atom) @function)
 (stab_clause name: (atom) @function)

runtime/queries/erlang/textobjects.scm

@@ -0,0 +1,8 @@
+(function_clause
+  pattern: (arguments (_)? @parameter.inside)
+  body: (_) @function.inside) @function.around
+
+(anonymous_function
+  (stab_clause body: (_) @function.inside)) @function.around
+
+(comment (comment_content) @comment.inside) @comment.around