bug: this is giving me headaches (#255)

* bug: this is giving me headaches

* fix: processing this keywords

Author: DaanV2

makefile

@@ -2,4 +2,4 @@ tests:
 	npm run test
 
 snapshots:
-	npx jest --update-snapshots
+	npx jest --update-snapshot

src/molang/syntax/parse.ts

@@ -135,6 +135,17 @@ function trimEnding(tokens: Token[]): Token[] {
  */
 function convertToken(token: Token) {
   switch (token.type) {
+    case TokenType.Identifier:
+      switch (token.value) {
+        case "this":
+          return VariableNode.create({
+            scope: "this",
+            names: [],
+            position: token.position,
+          });
+      }
+      break;
+
     case TokenType.NamespacedIdentifier:
       const parts = token.value.split(".");
 

test/data/dataset-valid.ts

@@ -32,6 +32,7 @@ export const valid_syntaxes = [
   "1.5 - math.pow(1.5, 1.0 - 015.0 * query.modified_move_speed) * query.camera_rotation(0)",
   "math.clamp(math.sqrt(math.pow(query.position_delta(0), 2.0) + math.pow(query.position_delta(2), 2.0)), 0.0, 0.1)",
   "math.sin(variable.attack_time * 180) * -175",
+  "-90.0 - ((math.sin(variable.attack_time * 180.0) * 57.3) * 1.2 - (math.sin((1.0 - (1.0 - variable.attack_time) * (1.0 - variable.attack_time)) * 180.0) * 57.3) * 0.4) - (math.sin(query.life_time * 76.776372) * 2.865) - this",
 
   // Render controller
   "!variable.has_trim",