From 01530063c31e9156a471b7fa0f04ce259f2d262e Mon Sep 17 00:00:00 2001
From: Liam Woodleigh-Hardinge <liam.woodleigh@gmail.com>
Date: Fri, 26 Apr 2024 13:28:45 +0200
Subject: [PATCH] feat: Improve highlighting & tests

---
 queries/highlights.scm                  |  4 +++
 test/highlight/design-doc-interface.wit | 46 ++++++++++++++++++++++---
 2 files changed, 46 insertions(+), 4 deletions(-)

diff --git a/queries/highlights.scm b/queries/highlights.scm
index 983987b..b47c120 100644
--- a/queries/highlights.scm
+++ b/queries/highlights.scm
@@ -133,6 +133,10 @@
   "->"
 ] @punctuation.special
 
+(result
+  "_" @variable.parameter.builtin)
+
+
 [
   "/"
   ";"
diff --git a/test/highlight/design-doc-interface.wit b/test/highlight/design-doc-interface.wit
index 8c1f199..fce9164 100644
--- a/test/highlight/design-doc-interface.wit
+++ b/test/highlight/design-doc-interface.wit
@@ -84,26 +84,64 @@ interface foo {
   //   ^ type.definition
   //      ^ operator
   //        ^ type.builtin
-  //             ^ punctuation.delimiter
   //              ^ type.builtin
   //                 ^ punctuation.delimiter
   //                    ^ type.builtin
-  //                      ^ punctuation.delimiter
-  //                       ^ punctuation.bracket
-  // ^ keyword.type
+  //                       ^ punctuation.delimiter
   type t3 = string;
   // ^ keyword.type
+  //   ^ type.definition
+  //      ^ operator
+  //        ^ type.builtin
+  //              ^ punctuation.delimiter
   type t4 = option<u32>;
   // ^ keyword.type
+  //   ^ type.definition
+  //      ^ operator
+  //        ^ type.builtin
+  //               ^ type.builtin
+  //                   ^ punctuation.delimiter
   type t5 = result<_, errno>;           // no "ok" type
   // ^ keyword.type
+  //   ^ type.definition
+  //      ^ operator
+  //        ^ type.builtin
+  //               ^ variable.parameter.builtin
+  //                ^ punctuation.delimiter
+  //                  ^ type
+  //                        ^ punctuation.delimiter
   type t6 = result<string>;             // no "err" type
   // ^ keyword.type
+  //   ^ type.definition
+  //      ^ operator
+  //        ^ type.builtin
+  //               ^ type.builtin
+  //                      ^ punctuation.delimiter
   type t7 = result<char, errno>;        // both types specified
   // ^ keyword.type
+  //   ^ type.definition
+  //      ^ operator
+  //        ^ type.builtin
+  //               ^ type.builtin
+  //                     ^ type
+  //                           ^ punctuation.delimiter
   type t8 = result;                     // no "ok" or "err" type
   // ^ keyword.type
+  //   ^ type.definition
+  //      ^ operator
+  //        ^ type.builtin
+  //              ^ punctuation.delimiter
   type t9 = list<string>;
   // ^ keyword.type
+  //   ^ type.definition
+  //      ^ operator
+  //        ^ type.builtin
+  //               ^ type.builtin
+  //                    ^ punctuation.delimiter
   type t10 = t9;
+  // ^ keyword.type
+  //   ^ type.definition
+  //       ^ operator
+  //         ^ type
+  //           ^ punctuation.delimiter
 }