Add support for Agda (#8285)

* agda language support (wip)

* improve highlights

* disable agda-language-server

* minor addendum to documentation

* cargo xtask docgen

* oh i can just do this neat

* minor comment cleanup

* upstream updated

* imports: missed a spot

---------

Co-authored-by: Michael Davis <mcarsondavis@gmail.com>

1 files changed, 124 insertions, 0 deletions

diff --git a/runtime/queries/agda/highlights.scm b/runtime/queries/agda/highlights.scm
new file mode 100644
index 00000000..4ddf849d
--- /dev/null
+++ b/runtime/queries/agda/highlights.scm
@@ -0,0 +1,124 @@
+;; Punctuation
+[ "." ";" ":"] @punctuation.delimiter
+[ "(" ")" "{" "}" ] @punctuation.bracket
+
+;; Constants
+(integer) @constant.numeric.integer
+; (float) @constant.numeric.float
+(literal) @string
+
+;; Pragmas and comments
+(comment) @comment
+(pragma) @attribute
+(macro) @function.macro
+
+;; Imports
+(module_name) @namespace
+(import_directive (id) @namespace)
+[(module) (import) (open)] @keyword.control.import
+
+;; Types
+(typed_binding (expr) @type)
+(record        (expr) @type)
+(data          (expr) @type)
+(signature     (expr) @type)
+(function (rhs (expr) @type))
+; todo: these are too general. ideally, any nested (atom)
+; https://github.com/tree-sitter/tree-sitter/issues/880
+
+;; Variables
+(untyped_binding (atom) @variable)
+(typed_binding   (atom) @variable)
+(field_name) @variable.other.member
+
+;; Functions
+(function_name) @function
+;(function (lhs
+;  . (atom) @function
+;    (atom) @variable.parameter))
+; todo: currently fails to parse, upstream tree-sitter bug
+
+;; Data
+[(data_name) (record_name)] @constructor
+((atom) @constant.builtin.boolean
+  (#any-of? @constant.builtin.boolean "true" "false" "True" "False"))
+
+"Set" @type.builtin
+
+; postulate
+; type_signature
+; pattern
+; id
+; bid
+; typed_binding
+; primitive
+; private
+; record_signature
+; record_assignments
+; field_assignment
+; module_assignment
+; renaming
+; import_directive
+; lambda
+; let
+; instance
+; generalize
+; record
+; fields
+; syntax
+; hole_name
+; data_signature
+
+;; Keywords
+[
+  "where"
+  "data"
+  "rewrite"
+  "postulate"
+  "public"
+  "private"
+  "tactic"
+  "Prop"
+  "quote"
+  "renaming"
+  "in"
+  "hiding"
+  "constructor"
+  "abstract"
+  "let"
+  "field"
+  "mutual"
+  "infix"
+  "infixl"
+  "infixr"
+  "record"
+  "overlap"
+  "instance"
+  "do"
+] @keyword
+
+[
+  "="
+] @operator
+
+; = | -> : ? \ .. ... λ ∀ →
+; (_LAMBDA) (_FORALL) (_ARROW)
+; "coinductive"
+; "eta-equality"
+; "field"
+; "inductive"
+; "interleaved"
+; "macro"
+; "no-eta-equality"
+; "pattern"
+; "primitive"
+; "quoteTerm"
+; "rewrite"
+; "syntax"
+; "unquote"
+; "unquoteDecl"
+; "unquoteDef"
+; "using"
+; "variable"
+; "with"
+