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Update Erlang highlights

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* Macros that start with underscore were incorrectly marked as
  'comment.unused' rather than 'keyword.directive' due to an ordering
  issue of those two patterns.
* Recognize escripts as Erlang by the shebang.
This commit is contained in:
Michael Davis 2022-12-20 09:27:51 -06:00 committed by Blaž Hrastnik
parent bb41a283e6
commit cdd6c8d91e
2 changed files with 11 additions and 10 deletions
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1
languages.toml
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@ -1317,6 +1317,7 @@ scope = "source.erlang"
injection-regex = "erl(ang)?" injection-regex = "erl(ang)?"
file-types = ["erl", "hrl", "app", "rebar.config", "rebar.lock"] file-types = ["erl", "hrl", "app", "rebar.config", "rebar.lock"]
roots = ["rebar.config"] roots = ["rebar.config"]
shebangs = ["escript"]
comment-token = "%%" comment-token = "%%"
indent = { tab-width = 4, unit = " " } indent = { tab-width = 4, unit = " " }
language-server = { command = "erlang_ls" } language-server = { command = "erlang_ls" }

20
runtime/queries/erlang/highlights.scm
View File

@ -65,6 +65,16 @@
(function_capture module: (atom) @namespace) (function_capture module: (atom) @namespace)
(function_capture function: (atom) @function) (function_capture function: (atom) @function)
; Macros
(macro
"?"+ @constant
name: (_) @constant
!arguments)
(macro
"?"+ @keyword.directive
name: (_) @keyword.directive)
; Ignored variables ; Ignored variables
((variable) @comment.discard ((variable) @comment.discard
(#match? @comment.discard "^_")) (#match? @comment.discard "^_"))
@ -125,16 +135,6 @@
(unary_operator operator: _ @operator) (unary_operator operator: _ @operator)
["/" ":" "->"] @operator ["/" ":" "->"] @operator
; Macros
(macro
"?"+ @constant
name: (_) @constant
!arguments)
(macro
"?"+ @keyword.directive
name: (_) @keyword.directive)
; Comments ; Comments
(tripledot) @comment.discard (tripledot) @comment.discard