Add queries for markdown

- Rename markup.underline.link to markup.link.url
- Add markup.link.label
- Add markup.quote

(The constructor theme scope was missing from the
docs, so unrelated to this commit).

book/src/themes.md

@@ -104,6 +104,7 @@ We use a similar set of scopes as
 [TextMate](https://macromates.com/manual/en/language_grammars) scopes.
 
 - `type` - Types
+- `constructor`
   - `builtin` - Primitive types provided by the language (`int`, `usize`)
 
 - `constant` (TODO: constant.other.placeholder for %v)
@@ -169,8 +170,9 @@ We use a similar set of scopes as
     - `numbered`
   - `bold`
   - `italic`
-  - `underline`
-    - `link`
+  - `link`
+    - `url`
+    - `label`
   - `quote`
   - `raw`
     - `inline`

runtime/queries/latex/highlights.scm

@@ -371,7 +371,7 @@
 ((generic_command
   name:(generic_command_name) @_name
   .
-  arg: (_) @markup.underline.link)
+  arg: (_) @markup.link.url)
  (#match? @_name "^(\\\\url|\\\\href)$"))
 
 (ERROR) @error

runtime/queries/markdown/highlights.scm

@@ -10,15 +10,16 @@
   (fenced_code_block)
 ] @markup.raw.block
 
+(block_quote) @markup.quote
+
 (code_span) @markup.raw.inline
 
 (emphasis) @markup.italic
 
 (strong_emphasis) @markup.bold
 
-(link_destination) @markup.underline.link
-
-; (link_label) @markup.label ; TODO: rename
+(link_destination) @markup.link.url
+(link_label) @markup.link.label
 
 [
   (list_marker_plus)

runtime/queries/svelte/highlights.scm

@@ -20,12 +20,12 @@
 ((element (start_tag (tag_name) @_tag) (text) @markup.inline)
  (#match? @_tag "^(code|kbd)$"))
 
-((element (start_tag (tag_name) @_tag) (text) @markup.underline.link)
+((element (start_tag (tag_name) @_tag) (text) @markup.link.url)
  (#eq? @_tag "a"))
 
 ((attribute
    (attribute_name) @_attr
-   (quoted_attribute_value (attribute_value) @markup.underline.link))
+   (quoted_attribute_value (attribute_value) @markup.link.url))
  (#match? @_attr "^(href|src)$"))
 
 (tag_name) @tag

theme.toml

@@ -31,7 +31,7 @@ label = "honey"
 "markup.heading" = "lilac"
 "markup.bold" = { modifiers = ["bold"] }
 "markup.italic" = { modifiers = ["italic"] }
-"markup.underline.link" = { fg = "silver", modifiers = ["underlined"] }
+"markup.link.url" = { fg = "silver", modifiers = ["underlined"] }
 "markup.raw" = "almond"
 
 # TODO: diferentiate doc comment