print metadata

src/tink/macro/Metadatas.hx

@@ -3,6 +3,7 @@ package tink.macro;
 import haxe.macro.Expr;
 
 class Metadatas {  
+  static var printer = new haxe.macro.Printer();
   static public function toMap(m:Metadata) {
     var ret = new Map<String,Array<Array<Expr>>>();
     if (m != null)
@@ -18,4 +19,8 @@ class Metadatas {
     return 
       if (m == null) [];
       else [for (meta in m) if (meta.name == name) meta.params];  
+      
+  static public inline function toString(m:MetadataEntry) {
+    return printer.printMetadata(m);
+  }
 }