Truffle::Ropes.native_rope

Author: chrisseaton

src/main/java/org/truffleruby/core/rope/TruffleRopesNodes.java

@@ -14,6 +14,7 @@
 import org.truffleruby.builtins.CoreMethod;
 import org.truffleruby.builtins.CoreMethodArrayArgumentsNode;
 import org.truffleruby.builtins.CoreModule;
+import org.truffleruby.cext.CExtNodes;
 import org.truffleruby.core.rope.ConcatRope.ConcatState;
 import org.truffleruby.core.string.RubyString;
 import org.truffleruby.core.string.StringNodes;
@@ -164,6 +165,18 @@ protected RubyString flattenRope(Object string,
 
     }
 
+    @CoreMethod(names = "convert_to_native", onSingleton = true, required = 1)
+    public abstract static class NativeRopeNode extends CoreMethodArrayArgumentsNode {
+
+        @Specialization
+        protected RubyString nativeRope(RubyString string,
+                @Cached CExtNodes.StringToNativeNode toNativeNode) {
+            toNativeNode.executeToNative(string);
+            return string;
+        }
+
+    }
+
     /* Truffle.create_simple_string creates a string 'test' without any part of the string escaping. Useful for testing
      * compilation of String because most other ways to construct a string can currently escape. */