1 files changed, 26 insertions, 0 deletions
diff --git a/js/src/vm/ToSource.h b/js/src/vm/ToSource.h
new file mode 100644
index 0000000000..583e3cb54a
--- /dev/null
+++ b/js/src/vm/ToSource.h
@@ -0,0 +1,26 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * vim: set ts=8 sts=2 et sw=2 tw=80:
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef vm_ToSource_h
+#define vm_ToSource_h
+
+#include "jstypes.h"  // JS_PUBLIC_API
+
+#include "js/RootingAPI.h"  // JS::Handle
+#include "js/Value.h"       // JS::Value
+
+struct JS_PUBLIC_API JSContext;
+class JS_PUBLIC_API JSString;
+
+namespace js {
+
+// Try to convert a value to its source expression, returning null after
+// reporting an error, otherwise returning a new string.
+extern JSString* ValueToSource(JSContext* cx, JS::Handle<JS::Value> v);
+
+}  // namespace js
+
+#endif  // vm_ToSource_h