chore: Point OpenSCAD grammar to official repo (#13033)

languages.toml

@@ -2414,7 +2414,7 @@ indent = { tab-width = 2, unit = "\t" }
 
 [[grammar]]
 name = "openscad"
-source = { git = "https://github.com/bollian/tree-sitter-openscad", rev = "5c3ce93df0ac1da7197cf6ae125aade26d6b8972" }
+source = { git = "https://github.com/openscad/tree-sitter-openscad", rev = "acc196e969a169cadd8b7f8d9f81ff2d30e3e253" }
 
 [[language]]
 name = "prisma"

runtime/queries/openscad/highlights.scm

@@ -1,40 +1,68 @@
-(number) @constant.numeric
-(string) @string
-(boolean) @constant.builtin.boolean
-(include_path) @string.special.path
-
+; Includes
 (identifier) @variable
 
-(parameters_declaration (identifier) @variable.parameter)
-(function_declaration name: (identifier) @function)
+"include" @keyword.control.import
 
-(function_call function: (identifier) @function)
-(module_call name: (identifier) @function)
+(include_path) @string.special.path
 
+; Functions
+
+(function_item
+  (identifier) @function
+)
+(function_item
+  parameters: (parameters (parameter (assignment value: (_) @constant)))
+)
+(function_call name: (identifier) @function)
+(function_call
+  arguments: (arguments (assignment name: _ @variable.parameter))
+)
+; for the puroposes of distintion since modules are "coloured" impure functions, we will treat them as methods
+(module_item (identifier) @function.method)
+(module_item
+  parameters: (parameters (parameter (assignment value: (_) @constant)))
+)
+(module_call name: (identifier) @function.method)
+(module_call
+  arguments: (arguments (assignment name: _ @variable.parameter))
+)
+
+; assertion statements/expression arguments behave similar to function calls
+(assert_expression
+  arguments: (arguments (assignment name: _ @variable.parameter))
+)
+(assert_statement
+  arguments: (arguments (assignment name: _ @variable.parameter))
+)
+
+(echo_expression
+  arguments: (arguments (assignment name: _ @variable.parameter))
+)
+(echo_expression "echo" @function.builtin)
+
+; Variables
+(parameter
+  [_ @variable.parameter (assignment name: _ @variable.parameter)]
+)
 (special_variable) @variable.builtin
+(undef) @constant.builtin
 
+; Types/Properties/
+(dot_index_expression index: (_) @variable.other.member)
+
+; Keywords
 [
+  "module"
   "function"
   "let"
   "assign"
+  "use"
+  "each"
+  (assert_statement "assert")
+  (assert_expression "assert")
 ] @keyword
 
-[
-  "for"
-  "each"
-  "intersection_for"
-] @keyword.control.repeat
-
-[
-  "if"
-] @keyword.control.conditional
-
-[
-  "module"
-  "use"
-  "include"
-] @keyword.control.import
-
+; Operators
 [
   "||"
   "&&"
@@ -50,15 +78,87 @@
   "/"
   "%"
   "^"
-  "?"
   "!"
   ":"
+  "="
 ] @operator
 
+; Builtin modules
+(module_call
+  name: (identifier) @function.builtin
+  (#any-of? @function.builtin
+    "circle"
+    "color"
+    "cube"
+    "cylinder"
+    "difference"
+    "hull"
+    "intersection"
+    "linear_extrude"
+    "minkowski"
+    "mirror"
+    "multmatrix"
+    "offset"
+    "polygon"
+    "polyhedron"
+    "projection"
+    "resize"
+    "rotate"
+    "rotate_extrude"
+    "scale"
+    "sphere"
+    "square"
+    "surface"
+    "text"
+    "translate"
+    "union"
+    "echo"
+  )
+)
+(
+  (identifier) @identifier
+  (#eq? @identifier "PI")
+) @constant.builtin
+
+; Conditionals
+[
+  "if"
+  "else"
+] @keyword.control.conditional
+(ternary_expression
+  ["?" ":"] @keyword.control.conditional
+)
+
+; Repeats
+[
+  "for"
+  "intersection_for"
+] @keyword.control.repeat
+
+; Literals
+(integer) @constant.numeric.integer
+(float) @constant.numeric.float
+(string) @string
+(escape_sequence) @constant.character.escape
+(boolean) @constant.builtin.boolean
+
+; Misc
+(modifier
+  [
+    "*"
+    "!"
+    "#"
+    "%"
+  ] @keyword.storage.modifier
+)
+["{" "}"] @punctuation.bracket
+["(" ")"] @punctuation.bracket
+["[" "]"] @punctuation.bracket
 [
   ";"
   ","
   "."
 ] @punctuation.delimiter
 
-(comment) @comment
+; Comments
+[(line_comment) (block_comment)] @comment