4 files changed, 106 insertions, 0 deletions
diff --git a/runtime/queries/tablegen/highlights.scm b/runtime/queries/tablegen/highlights.scm
new file mode 100644
index 00000000..8ade5ba9
--- /dev/null
+++ b/runtime/queries/tablegen/highlights.scm
@@ -0,0 +1,90 @@
+[
+  (comment)
+  (multiline_comment)
+] @comment
+
+[
+  "("
+  ")"
+  "["
+  "]"
+  "{"
+  "}"
+  "<"
+  ">"
+] @punctuation.bracket
+
+[
+  ","
+  ";"
+  "."
+] @punctuation.delimiter
+
+[
+  "#"
+  "-"
+  "..."
+  ":"
+] @operator
+
+[
+  "="
+  "!cond"
+  (operator_keyword)
+] @function
+
+[
+  "true"
+  "false"
+] @constant.builtin.boolean
+
+[
+  "?"
+] @constant.builtin
+
+(var) @variable
+
+(template_arg (identifier) @variable.parameter)
+
+(_ argument: (value (identifier) @variable.parameter))
+
+(type) @type
+
+"code" @type.builtin
+
+(number) @constant.numeric.integer
+[
+  (string_string)
+  (code_string)
+] @string
+
+(preprocessor) @keyword.directive
+
+[
+  "class"
+  "field"
+  "let"
+  "defvar"
+  "def"
+  "defset"
+  "defvar"
+  "assert"
+] @keyword
+
+[
+  "let"
+  "in"
+  "foreach"
+  "if"
+  "then"
+  "else"
+] @keyword.operator
+
+"include" @keyword.control.import
+
+[
+  "multiclass"
+  "defm"
+] @namespace
+
+(ERROR) @error
diff --git a/runtime/queries/tablegen/indents.toml b/runtime/queries/tablegen/indents.toml
new file mode 100644
index 00000000..43532f4d
--- /dev/null
+++ b/runtime/queries/tablegen/indents.toml
@@ -0,0 +1,7 @@
+indent = [
+  "statement",
+]
+
+outdent = [
+  "}",
+]
diff --git a/runtime/queries/tablegen/injections.scm b/runtime/queries/tablegen/injections.scm
new file mode 100644
index 00000000..0b476f86
--- /dev/null
+++ b/runtime/queries/tablegen/injections.scm
@@ -0,0 +1,2 @@
+([ (comment) (multiline_comment)] @injection.content
+ (#set! injection.language "comment"))
diff --git a/runtime/queries/tablegen/textobjects.scm b/runtime/queries/tablegen/textobjects.scm
new file mode 100644
index 00000000..2cb80268
--- /dev/null
+++ b/runtime/queries/tablegen/textobjects.scm
@@ -0,0 +1,7 @@
+(class
+  body: (_) @class.inside) @class.around
+
+(multiclass
+  body: (_) @class.inside) @class.around
+
+(_ argument: _ @parameter.inside)