Add tree-sitter-comment (#1300)

* Add tree-sitter-comment

Fix #1164

* fix precedence in tree-sitter-comment highlights

connects https://github.com/helix-editor/helix/pull/1170

* set injection-regex for comment language

* remove comment filetype

* fix comment injections for neovim-style injections tags

* add comment injections for elixir

* remove f.comment

* fix spacing in .gitmodules

* run 'cargo xtask docgen'

Co-authored-by: Ivan Tham <pickfire@riseup.net>

9 files changed, 52 insertions, 9 deletions

diff --git a/runtime/queries/comment/highlights.scm b/runtime/queries/comment/highlights.scm
new file mode 100644
index 00000000..88685d59
--- /dev/null
+++ b/runtime/queries/comment/highlights.scm
@@ -0,0 +1,30 @@
+[
+ "("
+ ")"
+] @punctuation.bracket
+
+":" @punctuation.delimiter
+
+((tag (name) @warning)
+ (#match? @warning "^(TODO|HACK|WARNING)$"))
+
+("text" @warning
+ (#match? @warning "^(TODO|HACK|WARNING)$"))
+
+((tag (name) @error)
+ (match? @error "^(FIXME|XXX|BUG)$"))
+
+("text" @error
+ (match? @error "^(FIXME|XXX|BUG)$"))
+
+(tag
+ (name) @ui.text
+ (user)? @constant)
+
+; Issue number (#123)
+("text" @constant.numeric
+ (#match? @constant.numeric "^#[0-9]+$"))
+
+; User mention (@user)
+("text" @tag
+ (#match? @tag "^[@][a-zA-Z0-9_-]+$"))
diff --git a/runtime/queries/elixir/injections.scm b/runtime/queries/elixir/injections.scm
new file mode 100644
index 00000000..321c90ad
--- /dev/null
+++ b/runtime/queries/elixir/injections.scm
@@ -0,0 +1,2 @@
+((comment) @injection.content
+ (#set! injection.language "comment"))
diff --git a/runtime/queries/glsl/injections.scm b/runtime/queries/glsl/injections.scm
index 7d3323b1..b01b8b4b 100644
--- a/runtime/queries/glsl/injections.scm
+++ b/runtime/queries/glsl/injections.scm
@@ -1,3 +1,5 @@
-(preproc_arg) @glsl
+((preproc_arg) @injection.content
+ (#set! injection.language "glsl"))
 
-(comment) @comment
+((comment) @injection.content
+ (#set! injection.language "comment"))
diff --git a/runtime/queries/julia/injections.scm b/runtime/queries/julia/injections.scm
index be2412c0..3cf7339f 100644
--- a/runtime/queries/julia/injections.scm
+++ b/runtime/queries/julia/injections.scm
@@ -1,5 +1,7 @@
 ; TODO: re-add when markdown is added.
-; ((triple_string) @markdown
-;   (#offset! @markdown 0 3 0 -3))
+; ((triple_string) @injection.content
+;  (#offset! @injection.content 0 3 0 -3)
+;  (#set! injection.language "markdown"))
 
-(comment) @comment
+((comment) @injection.content
+ (#set! injection.language "comment"))
diff --git a/runtime/queries/ledger/injections.scm b/runtime/queries/ledger/injections.scm
index 2d948141..c1714786 100644
--- a/runtime/queries/ledger/injections.scm
+++ b/runtime/queries/ledger/injections.scm
@@ -1,2 +1,2 @@
-(comment) @comment
-(note) @comment
+([(comment) (note)] @injection.content
+ (#set! injection.language "comment"))
diff --git a/runtime/queries/python/injections.scm b/runtime/queries/python/injections.scm
new file mode 100644
index 00000000..321c90ad
--- /dev/null
+++ b/runtime/queries/python/injections.scm
@@ -0,0 +1,2 @@
+((comment) @injection.content
+ (#set! injection.language "comment"))
diff --git a/runtime/queries/rust/injections.scm b/runtime/queries/rust/injections.scm
index 6035d418..d8382e49 100644
--- a/runtime/queries/rust/injections.scm
+++ b/runtime/queries/rust/injections.scm
@@ -1,3 +1,6 @@
+([(line_comment) (block_comment)] @injection.content
+ (#set! injection.language "comment"))
+
 ((macro_invocation
   (token_tree) @injection.content)
  (#set! injection.language "rust")
diff --git a/runtime/queries/svelte/injections.scm b/runtime/queries/svelte/injections.scm
index 266f4701..04e860cf 100644
--- a/runtime/queries/svelte/injections.scm
+++ b/runtime/queries/svelte/injections.scm
@@ -26,5 +26,5 @@
   (#set! injection.language "typescript")
 )
 
-(comment) @comment
-
+((comment) @injection.content
+ (#set! injection.language "comment"))
diff --git a/runtime/queries/tsq/injections.scm b/runtime/queries/tsq/injections.scm
new file mode 100644
index 00000000..321c90ad
--- /dev/null
+++ b/runtime/queries/tsq/injections.scm
@@ -0,0 +1,2 @@
+((comment) @injection.content
+ (#set! injection.language "comment"))