6 files changed, 367 insertions, 38 deletions
diff --git a/runtime/queries/elixir/injections.scm b/runtime/queries/elixir/injections.scm
index 321c90ad..8370a0d8 100644
--- a/runtime/queries/elixir/injections.scm
+++ b/runtime/queries/elixir/injections.scm
@@ -1,2 +1,9 @@
 ((comment) @injection.content
  (#set! injection.language "comment"))
+
+((sigil
+  (sigil_name) @_sigil_name
+  (quoted_content) @injection.content)
+ (#match? @_sigil_name "^(r|R)$")
+ (#set! injection.language "regex")
+ (#set! injection.combined))
diff --git a/runtime/queries/haskell/highlights.scm b/runtime/queries/haskell/highlights.scm
index 8006cb07..5009f3b5 100644
--- a/runtime/queries/haskell/highlights.scm
+++ b/runtime/queries/haskell/highlights.scm
@@ -1,45 +1,125 @@
-(variable) @variable
-(operator) @operator
-(exp_name (constructor) @constructor)
-(constructor_operator) @operator
-(module) @namespace
-(type) @type
-(type) @class
-(constructor) @constructor
-(pragma) @pragma
-(comment) @comment
-(signature name: (variable) @type)
-(function name: (variable) @function)
-(constraint class: (class_name (type)) @class)
-(class (class_head class: (class_name (type)) @class))
-(instance (instance_head class: (class_name (type)) @class))
+;; ----------------------------------------------------------------------------
+;; Literals and comments
+
 (integer) @constant.numeric.integer
+(exp_negation) @constant.numeric.integer
 (exp_literal (float)) @constant.numeric.float
 (char) @constant.character
-(con_unit) @literal
-(con_list) @literal
-(tycon_arrow) @operator
-(where) @keyword
-"module" @keyword
-"let" @keyword
-"in" @keyword
-"class" @keyword
-"instance" @keyword
-"data" @keyword
-"newtype" @keyword
-"family" @keyword
-"type" @keyword
-"import" @keyword
-"qualified" @keyword
-"as" @keyword
-"deriving" @keyword
-"via" @keyword
-"stock" @keyword
-"anyclass" @keyword
-"do" @keyword
-"mdo" @keyword
-"rec" @keyword
+(string) @string
+
+(con_unit) @constant.builtin ; unit, as in ()
+
+(comment) @comment
+
+
+;; ----------------------------------------------------------------------------
+;; Punctuation
+
 [
   "("
   ")"
+  "{"
+  "}"
+  "["
+  "]"
 ] @punctuation.bracket
+
+[
+  (comma)
+  ";"
+] @punctuation.delimiter
+
+
+;; ----------------------------------------------------------------------------
+;; Keywords, operators, includes
+
+(pragma) @constant.macro
+
+[
+  "if"
+  "then"
+  "else"
+  "case"
+  "of"
+] @keyword.control.conditional
+
+[
+  "import"
+  "qualified"
+  "module"
+] @keyword.control.import
+
+[
+  (operator)
+  (constructor_operator)
+  (type_operator)
+  (tycon_arrow)
+  (qualified_module)  ; grabs the `.` (dot), ex: import System.IO
+  (all_names)
+  (wildcard)
+  "="
+  "|"
+  "::"
+  "=>"
+  "->"
+  "<-"
+  "\\"
+  "`"
+  "@"
+] @operator
+
+(qualified_module (module) @constructor)
+(qualified_type (module) @namespace)
+(qualified_variable (module) @namespace)
+(import (module) @namespace)
+
+[
+  (where)
+  "let"
+  "in"
+  "class"
+  "instance"
+  "data"
+  "newtype"
+  "family"
+  "type"
+  "as"
+  "hiding"
+  "deriving"
+  "via"
+  "stock"
+  "anyclass"
+  "do"
+  "mdo"
+  "rec"
+  "forall"
+  "∀"
+  "infix"
+  "infixl"
+  "infixr"
+] @keyword
+
+
+;; ----------------------------------------------------------------------------
+;; Functions and variables
+
+(signature name: (variable) @type)
+(function name: (variable) @function)
+
+(variable) @variable
+"_" @variable.builtin
+
+(exp_infix (variable) @operator)  ; consider infix functions as operators
+
+("@" @namespace)  ; "as" pattern operator, e.g. x@Constructor
+
+
+;; ----------------------------------------------------------------------------
+;; Types
+
+(type) @type
+
+(constructor) @constructor
+
+; True or False
+((constructor) @_bool (#match? @_bool "(True|False)")) @constant.builtin.boolean
diff --git a/runtime/queries/make/highlights.scm b/runtime/queries/make/highlights.scm
new file mode 100644
index 00000000..50380baf
--- /dev/null
+++ b/runtime/queries/make/highlights.scm
@@ -0,0 +1,170 @@
+[
+ "("
+ ")"
+ "{"
+ "}"
+] @punctuation.bracket
+
+[
+ ":"
+ "&:"
+ "::"
+ "|"
+ ";"
+ "\""
+ "'"
+ ","
+] @punctuation.delimiter
+
+[
+ "$"
+ "$$"
+] @punctuation.special
+
+(automatic_variable
+ [ "@" "%" "<" "?" "^" "+" "/" "*" "D" "F"] @punctuation.special)
+
+(automatic_variable
+ "/" @error . ["D" "F"])
+
+[
+ "="
+ ":="
+ "::="
+ "?="
+ "+="
+ "!="
+ "@"
+ "-"
+ "+"
+] @operator
+
+[
+ (text)
+ (string)
+ (raw_text)
+] @string
+
+(variable_assignment (word) @string)
+
+[
+ "ifeq"
+ "ifneq"
+ "ifdef"
+ "ifndef"
+ "else"
+ "endif"
+ "if"
+ "or"  ; boolean functions are conditional in make grammar
+ "and"
+] @keyword.control.conditional
+
+"foreach" @keyword.control.repeat
+
+[
+ "define"
+ "endef"
+ "vpath"
+ "undefine"
+ "export"
+ "unexport"
+ "override"
+ "private"
+; "load"
+] @keyword
+
+[
+ "include"
+ "sinclude"
+ "-include"
+] @keyword.control.import
+
+[
+ "subst"
+ "patsubst"
+ "strip"
+ "findstring"
+ "filter"
+ "filter-out"
+ "sort"
+ "word"
+ "words"
+ "wordlist"
+ "firstword"
+ "lastword"
+ "dir"
+ "notdir"
+ "suffix"
+ "basename"
+ "addsuffix"
+ "addprefix"
+ "join"
+ "wildcard"
+ "realpath"
+ "abspath"
+ "call"
+ "eval"
+ "file"
+ "value"
+ "shell"
+] @keyword.function
+
+[
+ "error"
+ "warning"
+ "info"
+] @keyword.control.exception
+
+;; Variable
+(variable_assignment
+  name: (word) @variable)
+
+(variable_reference
+  (word) @variable)
+
+(comment) @comment
+
+((word) @clean @string.regexp
+ (#match? @clean "[%\*\?]"))
+
+(function_call
+  function: "error"
+  (arguments (text) @error))
+
+(function_call
+  function: "warning"
+  (arguments (text) @warning))
+
+(function_call
+  function: "info"
+  (arguments (text) @info))
+
+;; Install Command Categories
+;; Others special variables
+;; Variables Used by Implicit Rules
+[
+ "VPATH"
+ ".RECIPEPREFIX"
+] @constant.builtin
+
+(variable_assignment
+  name: (word) @clean @constant.builtin
+        (#match? @clean "^(AR|AS|CC|CXX|CPP|FC|M2C|PC|CO|GET|LEX|YACC|LINT|MAKEINFO|TEX|TEXI2DVI|WEAVE|CWEAVE|TANGLE|CTANGLE|RM|ARFLAGS|ASFLAGS|CFLAGS|CXXFLAGS|COFLAGS|CPPFLAGS|FFLAGS|GFLAGS|LDFLAGS|LDLIBS|LFLAGS|YFLAGS|PFLAGS|RFLAGS|LINTFLAGS|PRE_INSTALL|POST_INSTALL|NORMAL_INSTALL|PRE_UNINSTALL|POST_UNINSTALL|NORMAL_UNINSTALL|MAKEFILE_LIST|MAKE_RESTARTS|MAKE_TERMOUT|MAKE_TERMERR|\.DEFAULT_GOAL|\.RECIPEPREFIX|\.EXTRA_PREREQS)$"))
+
+(variable_reference
+  (word) @clean @constant.builtin
+  (#match? @clean "^(AR|AS|CC|CXX|CPP|FC|M2C|PC|CO|GET|LEX|YACC|LINT|MAKEINFO|TEX|TEXI2DVI|WEAVE|CWEAVE|TANGLE|CTANGLE|RM|ARFLAGS|ASFLAGS|CFLAGS|CXXFLAGS|COFLAGS|CPPFLAGS|FFLAGS|GFLAGS|LDFLAGS|LDLIBS|LFLAGS|YFLAGS|PFLAGS|RFLAGS|LINTFLAGS|PRE_INSTALL|POST_INSTALL|NORMAL_INSTALL|PRE_UNINSTALL|POST_UNINSTALL|NORMAL_UNINSTALL|MAKEFILE_LIST|MAKE_RESTARTS|MAKE_TERMOUT|MAKE_TERMERR|\.DEFAULT_GOAL|\.RECIPEPREFIX|\.EXTRA_PREREQS\.VARIABLES|\.FEATURES|\.INCLUDE_DIRS|\.LOADED)$"))
+
+;; Standart targets
+(targets
+  (word) @constant.macro
+  (#match? @constant.macro "^(all|install|install-html|install-dvi|install-pdf|install-ps|uninstall|install-strip|clean|distclean|mostlyclean|maintainer-clean|TAGS|info|dvi|html|pdf|ps|dist|check|installcheck|installdirs)$"))
+
+(targets
+  (word) @constant.macro
+  (#match? @constant.macro "^(all|install|install-html|install-dvi|install-pdf|install-ps|uninstall|install-strip|clean|distclean|mostlyclean|maintainer-clean|TAGS|info|dvi|html|pdf|ps|dist|check|installcheck|installdirs)$"))
+
+;; Builtin targets
+(targets
+  (word) @constant.macro
+  (#match? @constant.macro "^\.(PHONY|SUFFIXES|DEFAULT|PRECIOUS|INTERMEDIATE|SECONDARY|SECONDEXPANSION|DELETE_ON_ERROR|IGNORE|LOW_RESOLUTION_TIME|SILENT|EXPORT_ALL_VARIABLES|NOTPARALLEL|ONESHELL|POSIX)$"))
diff --git a/runtime/queries/markdown/highlights.scm b/runtime/queries/markdown/highlights.scm
index a0bd3462..f12254e9 100644
--- a/runtime/queries/markdown/highlights.scm
+++ b/runtime/queries/markdown/highlights.scm
@@ -22,6 +22,11 @@
 (link_label) @markup.link.label
 
 [
+  (link_text)
+  (image_description)
+] @markup.link.text
+
+[
   (list_marker_plus)
   (list_marker_minus)
   (list_marker_star)
diff --git a/runtime/queries/regex/highlights.scm b/runtime/queries/regex/highlights.scm
new file mode 100644
index 00000000..9376caa9
--- /dev/null
+++ b/runtime/queries/regex/highlights.scm
@@ -0,0 +1,53 @@
+; upstream: https://github.com/tree-sitter/tree-sitter-regex/blob/e1cfca3c79896ff79842f057ea13e529b66af636/queries/highlights.scm
+
+[
+  "("
+  ")"
+  "(?"
+  "(?:"
+  "(?<"
+  ">"
+  "["
+  "]"
+  "{"
+  "}"
+] @punctuation.bracket
+
+[
+  "*"
+  "+"
+  "|"
+  "="
+  "<="
+  "!"
+  "<!"
+  "?"
+] @operator
+
+[
+  (identity_escape)
+  (control_letter_escape)
+  (character_class_escape)
+  (control_escape)
+  (start_assertion)
+  (end_assertion)
+  (boundary_assertion)
+  (non_boundary_assertion)
+] @constant.character.escape
+
+(group_name) @property
+
+(count_quantifier
+  [
+    (decimal_digits) @constant.numeric
+    "," @punctuation.delimiter
+  ])
+
+(character_class
+  [
+    "^" @operator
+    (class_range "-" @operator)
+  ])
+
+(class_character) @constant.character
+(pattern_character) @string
diff --git a/runtime/queries/rust/injections.scm b/runtime/queries/rust/injections.scm
index d8382e49..77c70805 100644
--- a/runtime/queries/rust/injections.scm
+++ b/runtime/queries/rust/injections.scm
@@ -10,3 +10,17 @@
   (token_tree) @injection.content)
  (#set! injection.language "rust")
  (#set! injection.include-children))
+
+(call_expression
+  function: (scoped_identifier
+    path: (identifier) @_regex (#eq? @_regex "Regex")
+    name: (identifier) @_new (#eq? @_new "new"))
+  arguments: (arguments (raw_string_literal) @injection.content)
+  (#set! injection.language "regex"))
+
+(call_expression
+  function: (scoped_identifier
+    path: (scoped_identifier (identifier) @_regex (#eq? @_regex "Regex") .)
+    name: (identifier) @_new (#eq? @_new "new"))
+  arguments: (arguments (raw_string_literal) @injection.content)
+  (#set! injection.language "regex"))