1 files changed, 28 insertions, 0 deletions
diff --git a/js/src/vm/BytecodeLocation.cpp b/js/src/vm/BytecodeLocation.cpp
new file mode 100644
index 0000000000..fae05a9275
--- /dev/null
+++ b/js/src/vm/BytecodeLocation.cpp
@@ -0,0 +1,28 @@
+/* -*- 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/. */
+
+#include "vm/BytecodeLocation-inl.h"
+
+#include "vm/JSScript.h"
+
+using namespace js;
+
+#ifdef DEBUG
+bool BytecodeLocation::isValid(const JSScript* script) const {
+  // Note: Don't create a new BytecodeLocation during the implementation of
+  // this, as it is used in the constructor, and will recurse forever.
+  return script->contains(*this) || toRawBytecode() == script->codeEnd();
+}
+
+bool BytecodeLocation::isInBounds(const JSScript* script) const {
+  return script->contains(*this);
+}
+
+const JSScript* BytecodeLocation::getDebugOnlyScript() const {
+  return this->debugOnlyScript_;
+}
+
+#endif  // DEBUG