Simplify vala highlights.scm

queries/vala/highlights.scm

@@ -1,21 +1,8 @@
 ; Pointers
 
-(address_of_identifier
-  "&" @symbol
-  (_)*
-)
-
-(pointer_type
-  (_)*
-  "*" @symbol
-)
-
-(indirection_identifier
-  "*" @symbol
-  (_)*
-)
-
-"delete" @keyword
+(address_of_identifier "&" @symbol)
+(pointer_type "*" @symbol)
+(indirection_identifier "*" @symbol)
 
 ; Misc
 
@@ -29,27 +16,68 @@
 ] @punctuation.bracket
 
 [
-";"
-"."
-","
-"->"
+  ";"
+  "."
+  ","
+  "->"
 ] @punctuation.delimiter
 
-; Keywords
+; Reserved keywords
 
-"return" @keyword.return
-"yield" @keyword.return
-"break" @keyword.return
+[
+  "return" 
+  "yield"
+  "break"
+] @keyword.return
 
-; Booleans
+[
+  (null)
+  (modifier)
+  "typeof"
+  "is"
+  "var"
+  "class"
+  "interface"
+  (property_parameter)
+  (this)
+  "enum"
+  "new"
+  "in"
+  "as"
+  "try"
+  "catch"
+  "requires"
+  "ensures"
+  "owned"
+  "throws"
+  "delete"
+] @keyword
 
-(true) @boolean
-(false) @boolean
+"throw" @exception
+
+[
+  "if"
+  "else"
+  "switch"
+  "case"
+  "default"
+] @conditional
+
+[
+  "for"
+  "foreach"
+  "while"
+  "do"
+] @repeat
+
+[
+  (true)
+  (false)
+] @boolean
 
 ; Operators
 
 (binary_expression
-  (_)
   [
     "*"
     "/"
@@ -78,34 +106,27 @@
     "^="
     "??"
   ] @operator    
-  (_)
 )
 
 (unary_expression
-  (_)?
   [
     "-"
     "!"
     "--"
     "++"
   ] @operator
-  (_)?
 )
 
-(null) @keyword
-
 ; Methods
 
 (function_definition
-  (modifier)* @keyword
   type: (_) @type
   name: [
   	(identifier) @method
     (camel_cased_identifier) @type
     (generic_identifier (_) @type) 
     (namespaced_identifier
-    	left: (_)
-        right: (_) @method .
+        (_) @method .
     )
   ]
 )
@@ -116,18 +137,11 @@
     (camel_cased_identifier) @type
     (generic_identifier (_) @type) 
     (namespaced_identifier
-    	left: (_)
-        right: (_) @method .
+        (_) @method .
     )
   ]
-  (parameter_list)
 )
 
-; Modifiers
-
-(modifier) @keyword
-"var" @keyword
-
 ; Types
 
 (primitive_type) @type
@@ -137,16 +151,6 @@
     "?" @symbol
 )
 
-"typeof" @keyword
-
-"is" @keyword
-
-(is_type_expression
-  (_)
-  "is" @keyword
-  (_) @type
-)
-
 ; Comments
 
 (comment) @comment
@@ -155,28 +159,16 @@
 
 (namespace
   "namespace" @include
-  (camel_cased_identifier) @namespace
+  (_) @namespace
 )
 
-"global" @namespace
+"global::" @namespace
 
 "using" @include
 
-; declaration
-(declaration
-  (_)*
-  [
-    (camel_cased_identifier) @type
-    (_)
-  ]
-  (_)*
-)
-
 ; Classes
 
 (class_declaration
-    (modifier) @keyword
-    "class" @keyword
     [
       (camel_cased_identifier) @type
       (generic_identifier (_) @type )
@@ -184,37 +176,26 @@
 )
 
 (class_constructor_definition
-  (modifier)* @keyword
   [
-    (identifier)
-    (namespaced_identifier)
-    (camel_cased_identifier)
+    (_)
+    (namespaced_identifier (_) @constructor .)
   ] @constructor
-  (_)*
 )
 
 (class_destructor
   "~" @symbol
   (_) @constructor
-  (_)*
 )
 
 ; Interfaces
 
 (interface_declaration
-    (modifier) @keyword
-    "interface" @keyword
     [
       (camel_cased_identifier) @type
       (generic_identifier (_) @type )
     ]
 )
 
-; Class properties
-
-(property_parameter) @keyword
-(this) @keyword
-
 ; Strings and escape sequences
 
 (string_literal) @string
@@ -228,138 +209,57 @@
 
 (string_template_expression) @variable
 
-; Assignment and declaration
+; New instance from Object
 
 (new_instance
-  [
-    (
-      "new" @keyword
-      (_)*
-    )
-    (
-      (_)*
-      ".new" @keyword
-    )
-  ]
-)
-
-; Parameters
-
-(instanciation_parameter
-    (modifier) @keyword
+  ".new" @keyword
 )
 
 ; GObject construct
 
 "construct" @constructor
 
-; Conditionals
-
-[
-"if"
-"else"
-"switch"
-"case"
-"default"
-] @conditional
-
 ; Try statement
 
 (try_statement
-  "try" @keyword
-  (block)
-  "catch" @keyword
   exception: (parameter_list (declaration_parameter
     (_) @exception
     (_) @variable
   ))
-  (block)
 )
 
 ; Enum
 
-"enum" @keyword
 (enum_declaration
     (camel_cased_identifier) @type
-    (_)*
 )
 
 ; Loop
 
-[
-"for"
-"foreach"
-"in"
-"while"
-"do"
-] @repeat
-
 (foreach_statement
-  (_)*
   loop_item: (identifier) @variable
-  (_)*
-)
-
-; Generics
-
-(generic_identifier
-  (camel_cased_identifier) @type
-)
-
-; Closure
-
-(closure
-  "("
-  (identifier)* @variable
-  ")"
-  (_)*
 )
 
 ; Casting
 
 (static_cast
-  (_) @type
+  type: (_) @type
 )
 
 (dynamic_cast
-  (_)
-  "as" @keyword
-  (_) @type
-)
-
-; Throw error
-
-"throws" @keyword
-"throw" @exception
-
-; Ownership
-
-(ownership_transfer
-  "owned" @keyword
-  (_)
+  type: (_) @type
 )
 
 ; Regex
 
 (regex_literal) @string.regex
 
-; Contract programming
-
-"requires" @keyword
-"ensures" @keyword
-
 ; Code attribute
 
 (code_attribute
-  "[" @attribute
   name: (camel_cased_identifier) @attribute
-  (
-    "(" @attribute
-    (_)+
-    ")" @attribute
-  )?
-  "]" @attribute
-)
+  param: (_) @attribute
+) @attribute
 
 ; Constant
 (uppercased_identifier) @constant
@@ -371,14 +271,11 @@
     (camel_cased_identifier) @namespace
     (identifier) @variable
   ]
-  (
-    "."
-    right: [
-      (identifier) @parameter
-      (camel_cased_identifier) @type
-      (uppercased_identifier) @constant
-    ]
-  )+
+  right: [
+    (identifier) @parameter
+    (camel_cased_identifier) @type
+    (uppercased_identifier) @constant
+  ]
 )
 
 ; Variable