literal: None literal

inobulles · Sep 2, 2024 · 6a0e79d · 6a0e79d
1 parent 1ef89a6
commit 6a0e79d
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Showing 6 changed files with 6,663 additions and 7,424 deletions.
diff --git a/grammar.js b/grammar.js
@@ -107,7 +107,7 @@ module.exports = grammar({
 
 		arg_list: $ => comma_sep($.expression),
 
-		literal: $ => choice($.number, $.string, $.bool),
+		literal: $ => choice($.number, $.string, $.bool, $.none),
 
 		var_declaration: $ => seq($.identifier, ":", $.type),
 		assignment: $ => seq(field("left", choice($.var_declaration, $.identifier)), "=", field("right", $.expression)),
@@ -131,5 +131,6 @@ module.exports = grammar({
 		number: _ => /\d+/,
 		string: _ => /"([^"\\]|\\.)*"/,
 		bool: _ => choice("true", "false", "error"),
+		none: _ => "none",
 	},
 })
diff --git a/queries/highlights.scm b/queries/highlights.scm
@@ -68,3 +68,4 @@
 (string) @string
 (number) @number
 (bool) @constant.builtin
+(none) @constant.builtin
diff --git a/src/grammar.json b/src/grammar.json
diff --git a/src/node-types.json b/src/node-types.json