Retrieve value of local variables in stack frames.

runtime/vm/debugger_ia32.cc

+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+#include "vm/globals.h"
+#if defined(TARGET_ARCH_IA32)
+
+#include "vm/debugger.h"
+
+#include "vm/code_patcher.h"
+#include "vm/object.h"
+#include "vm/os.h"
+#include "vm/stack_frame.h"
+#include "vm/stub_code.h"
+
+namespace dart {
+
+// TODO(hausner): Handle captured variables.
+RawInstance* ActivationFrame::GetLocalVarValue(intptr_t slot_index) {
+  uword var_address = fp() + slot_index * kWordSize;
+  return reinterpret_cast<RawInstance*>(
+             *reinterpret_cast<uword*>(var_address));
+}
+
+}  // namespace dart
+
+#endif  // defined TARGET_ARCH_IA32