From a7dabc897e42318b9f1be7c40036058b4183f906 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Bylica?= <pawel.bylica@imapp.pl>
Date: Wed, 22 Oct 2014 17:30:02 +0200
Subject: [PATCH] Use VMFace in some places in Executive

---
 libethereum/Executive.cpp | 2 +-
 libethereum/Executive.h   | 7 +++----
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/libethereum/Executive.cpp b/libethereum/Executive.cpp
index fe5b21761..c46b8c39b 100644
--- a/libethereum/Executive.cpp
+++ b/libethereum/Executive.cpp
@@ -147,7 +147,7 @@ OnOpFunc Executive::simpleTrace()
 	return [](uint64_t steps, Instruction inst, bigint newMemSize, bigint gasCost, void* voidVM, void const* voidExt)
 	{
 		ExtVM const& ext = *(ExtVM const*)voidExt;
-		VM& vm = *(VM*)voidVM;
+		VM& vm = *(VM*)voidVM;	// TODO: Ok for now, because only interpeter/VM supports OnOp callback, but safer solution would be nice
 
 		ostringstream o;
 		o << endl << "    STACK" << endl;
diff --git a/libethereum/Executive.h b/libethereum/Executive.h
index 82b7df7e9..f7c056252 100644
--- a/libethereum/Executive.h
+++ b/libethereum/Executive.h
@@ -25,7 +25,6 @@
 #include <libdevcore/Log.h>
 #include <libevmface/Instruction.h>
 #include <libethcore/CommonEth.h>
-#include <libevm/ExtVMFace.h>
 #include "Transaction.h"
 #include "Manifest.h"
 
@@ -34,7 +33,7 @@ namespace dev
 namespace eth
 {
 
-class VM;
+class VMFace;
 class ExtVM;
 class State;
 
@@ -62,14 +61,14 @@ public:
 	bytesConstRef out() const { return m_out; }
 	h160 newAddress() const { return m_newAddress; }
 
-	VM const& vm() const { return *m_vm; }
+	VMFace const& vm() const { return *m_vm; }
 	State const& state() const { return m_s; }
 	ExtVM const& ext() const { return *m_ext; }
 
 private:
 	State& m_s;
 	ExtVM* m_ext = nullptr;	// TODO: make safe.
-	VM* m_vm = nullptr;
+	VMFace* m_vm = nullptr;
 	Manifest* m_ms = nullptr;
 	bytesConstRef m_out;
 	Address m_newAddress;