Use Maskhjarnas tree-sitter-purescript (#8306)

4 files changed, 137 insertions, 3 deletions

diff --git a/runtime/queries/purescript/highlights.scm b/runtime/queries/purescript/highlights.scm
index ef073eb2..bbfdf16e 100644
--- a/runtime/queries/purescript/highlights.scm
+++ b/runtime/queries/purescript/highlights.scm
@@ -1 +1,118 @@
-; inherits: haskell
+; ----------------------------------------------------------------------------
+; Literals and comments
+
+ (integer) @constant.numeric.integer
+ (exp_negation) @constant.numeric.integer
+ (exp_literal (float)) @constant.numeric.float
+ (char) @constant.character
+ (string) @string
+
+ (con_unit) @constant.builtin ; unit, as in ()
+
+ (comment) @comment
+
+
+; ----------------------------------------------------------------------------
+; Punctuation
+
+ [
+   "("
+   ")"
+   "{"
+   "}"
+   "["
+   "]"
+ ] @punctuation.bracket
+
+ [
+ (comma)
+ ";"
+ ] @punctuation.delimiter
+
+
+; ----------------------------------------------------------------------------
+; Keywords, operators, includes
+
+ [
+   "if"
+   "then"
+   "else"
+   "case"
+   "of"
+ ] @keyword.control.conditional
+
+ [
+   "import"
+   "module"
+ ] @keyword.control.import
+
+ [
+   (operator)
+   (constructor_operator)
+   (type_operator)
+   (tycon_arrow)
+   (qualified_module)  ; grabs the `.` (dot), ex: import System.IO
+   (all_names)
+   "="
+   "|"
+   "::"
+   "=>"
+   "->"
+   "<-"
+   "\\"
+   "`"
+   "@"
+ ] @operator
+
+ (qualified_module (module) @constructor)
+ (module) @namespace
+ (qualified_type (module) @namespace)
+ (qualified_variable (module) @namespace)
+ (import (module) @namespace)
+
+ [
+   (where)
+   "let"
+   "in"
+   "class"
+   "instance"
+   "derive"
+   "foreign"
+   "data"
+   "newtype"
+   "type"
+   "as"
+   "do"
+   "ado"
+   "forall"
+   "∀"
+   "infix"
+   "infixl"
+   "infixr"
+ ] @keyword
+
+
+; ----------------------------------------------------------------------------
+; Functions and variables
+
+ (signature name: (variable) @type)
+ (function name: (variable) @function)
+
+ ; true or false
+((variable) @constant.builtin.boolean
+ (#match? @constant.builtin.boolean "^(true|false)$"))
+
+ (variable) @variable
+
+ (exp_infix (variable) @operator)  ; consider infix functions as operators
+
+ ("@" @namespace)  ; "as" pattern operator, e.g. x@Constructor
+
+
+; ----------------------------------------------------------------------------
+; Types
+
+ (type) @type
+
+ (constructor) @constructor
+
diff --git a/runtime/queries/purescript/injections.scm b/runtime/queries/purescript/injections.scm
index ef073eb2..321c90ad 100644
--- a/runtime/queries/purescript/injections.scm
+++ b/runtime/queries/purescript/injections.scm
@@ -1 +1,2 @@
-; inherits: haskell
+((comment) @injection.content
+ (#set! injection.language "comment"))
diff --git a/runtime/queries/purescript/locals.scm b/runtime/queries/purescript/locals.scm
index ef073eb2..ad67fe43 100644
--- a/runtime/queries/purescript/locals.scm
+++ b/runtime/queries/purescript/locals.scm
@@ -1 +1,4 @@
-; inherits: haskell
+(signature name: (variable)) @local.definition
+(function name: (variable)) @local.definition
+(pat_name (variable)) @local.definition
+(exp_name (variable)) @local.reference
diff --git a/runtime/queries/purescript/textobjects.scm b/runtime/queries/purescript/textobjects.scm
new file mode 100644
index 00000000..5f8eaff7
--- /dev/null
+++ b/runtime/queries/purescript/textobjects.scm
@@ -0,0 +1,13 @@
+(comment) @comment.inside
+
+[
+  (data)
+  (type)
+  (newtype)
+] @class.around
+
+((signature)? (function rhs:(_) @function.inside)) @function.around 
+(exp_lambda) @function.around
+
+(data (type_variable) @parameter.inside)
+(patterns (_) @parameter.inside)