hx/prr: prr syntax highlighting

home/private_dot_config/helix/languages.toml.tmpl

@@ -60,3 +60,14 @@ roots = [ ".zk" ]
 [[language]]
 name = "lua"
 formatter = { command = "stylua", args = [ "-" ] }
+
+[[language]]
+name = "prr"
+scope = "source.prr"
+file-types = ["prr"]
+roots = []
+comment-token = "#"
+
+[[grammar]]
+name = "prr"
+source = { path = "~/.local/share/tree-sitter-prr" }

home/private_dot_config/helix/runtime/queries/prr/private_highlights.scm

@@ -0,0 +1,25 @@
+; PRR syntax highlighting for Helix
+
+; Diff additions and deletions
+(addition) @diff.plus
+(deletion) @diff.minus
+
+; File headers
+(old_file) @diff.minus
+(new_file) @diff.plus
+
+; Diff metadata
+(diff_header) @keyword
+(index_line) @comment
+(chunk_header) @attribute
+
+; Context lines (unchanged diff lines)
+(context_line) @comment
+
+; PRR tag components
+(tag_name) @keyword
+(action) @string
+(tag_content) @comment
+
+; User comments
+(comment_line) @comment