HxParser params update

Author: Kriptel

README.md

@@ -50,11 +50,20 @@ RuleScript supports [String Interpolation](https://haxe.org/manual/lf-string-int
 var a = 'Hello';
 return 'RuleScript: $a World'; // RuleScript: Hello World
 ```
+```haxe
+var a = {
+    a:'RuleScript',
+    b: () -> 'Hello',
+    c:'World'
+};
+        
+return '${a.a}: ${a.b() + " " + a.c}'; // RuleScript: Hello World
+```
 
 More templates in `test/src/Main.hx`.
 # Limitations
 
-- String interpolations don't support many functions.
+- [String interpolations](https://haxe.org/manual/lf-string-interpolation.html) don't support many functions
 - Script `using` callback supports max number of arguments is 8.
 - [Wildcard imports](https://haxe.org/manual/type-system-import.html#wildcard-import) don't support.
 

rulescript/HxParser.hx

@@ -15,6 +15,16 @@ class HxParser extends Parser
 		super();
 	}
 
+	inline public function allowAll():Void
+		setParams(true, true, true);
+
+	public function setParams(?allowJSON:Bool, ?allowMetadata:Bool, ?allowTypes:Bool)
+	{
+		parser.allowJSON = allowJSON;
+		parser.allowMetadata = allowMetadata;
+		parser.allowTypes = allowTypes;
+	}
+
 	override public function parse(code:String):Expr
 	{
 		return parser.parseString(code, 'rulescript:HxParser', 0);

rulescript/RuleScript.hx

@@ -17,7 +17,7 @@ abstract StringOrExpr(Dynamic) from String to String from Expr to Expr {}
  * script = new RuleScript(null,new HxParser());
  * 
  * // Get parser as HxParser
- * script.getParser(HxParser).allowJSON = true;
+ * script.getParser(HxParser).allowAll();
  *
  * // Run execute inside try-catch
  * script.tryExecute('trace("Hello World");'); // Hello World

test/src/Main.hx

@@ -12,9 +12,7 @@ class Main
 	{
 		script = new RuleScript(null, new HxParser());
 
-		var parser = script.getParser(HxParser).parser;
-
-		parser.allowJSON = parser.allowMetadata = parser.allowTypes = true;
+		script.getParser(HxParser).allowAll();
 
 		trace('Testing Commands:');