From 02e232857d447f728ad617475e2ef9d46e7d035d Mon Sep 17 00:00:00 2001
From: Christoph Jentzsch <jentzsch.software@gmail.com>
Date: Tue, 28 Oct 2014 13:46:17 +0100
Subject: [PATCH] clean up PR

---
 vm.cpp | 37 ++-----------------------------------
 vm.h   | 29 +++++++++++++++++++++++++++++
 2 files changed, 31 insertions(+), 35 deletions(-)

diff --git a/vm.cpp b/vm.cpp
index 76ed41a44..d69f03fda 100644
--- a/vm.cpp
+++ b/vm.cpp
@@ -130,7 +130,7 @@ bool FakeExtVM::call(Address _receiveAddress, u256 _value, bytesConstRef _data,
 
 		m_ms.internal.resize(m_ms.internal.size() + 1);
 
-		auto ret = m_s.call(_receiveAddress,_codeAddressOverride ? _codeAddressOverride : _receiveAddress, _myAddressOverride ? _myAddressOverride : myAddress, _value, gasPrice, _data, _gas, _out, origin, &sub, &(m_ms.internal.back()), Executive::simpleTrace(), 1);
+		auto ret = m_s.call(_receiveAddress,_codeAddressOverride ? _codeAddressOverride : _receiveAddress, _myAddressOverride ? _myAddressOverride : myAddress, _value, gasPrice, _data, _gas, _out, origin, &sub, &(m_ms.internal.back()), simpleTrace<ExtVM>(), 1);
 
 		if (!m_ms.internal.back().from)
 			m_ms.internal.pop_back();
@@ -421,39 +421,6 @@ void FakeExtVM::importCallCreates(mArray& _callcreates)
 	}
 }
 
-eth::OnOpFunc FakeExtVM::simpleTrace()
-{
-	return [](uint64_t steps, eth::Instruction inst, bigint newMemSize, bigint gasCost, void* voidVM, void const* voidExt)
-	{
-		FakeExtVM const& ext = *(FakeExtVM const*)voidExt;
-		eth::VM& vm = *(eth::VM*)voidVM;
-
-		std::ostringstream o;
-		o << std::endl << "    STACK" << std::endl;
-		for (auto i: vm.stack())
-			o << (h256)i << std::endl;
-		o << "    MEMORY" << std::endl << memDump(vm.memory());
-		o << "    STORAGE" << std::endl;
-
-		for (auto const& i: ext.state().storage(ext.myAddress))
-			o << std::showbase << std::hex << i.first << ": " << i.second << std::endl;
-
-		for (auto const& i: std::get<2>(ext.addresses.find(ext.myAddress)->second))
-			o << std::showbase << std::hex << i.first << ": " << i.second << std::endl;
-
-		dev::LogOutputStream<eth::VMTraceChannel, false>(true) << o.str();
-		dev::LogOutputStream<eth::VMTraceChannel, false>(false) << " | " << std::dec << ext.depth << " | " << ext.myAddress << " | #" << steps << " | " << std::hex << std::setw(4) << std::setfill('0') << vm.curPC() << " : " << instructionInfo(inst).name << " | " << std::dec << vm.gas() << " | -" << std::dec << gasCost << " | " << newMemSize << "x32" << " ]";
-
-		if (eth::VMTraceChannel::verbosity <= g_logVerbosity)
-		{
-			std::ofstream f;
-			f.open("./vmtrace.log", std::ofstream::app);
-			f << o.str();
-			f << " | " << std::dec << ext.depth << " | " << ext.myAddress << " | #" << steps << " | " << std::hex << std::setw(4) << std::setfill('0') << vm.curPC() << " : " << instructionInfo(inst).name << " | " << std::dec << vm.gas() << " | -" << std::dec << gasCost << " | " << newMemSize << "x32";
-		}
-	};
-}
-
 // THIS IS BROKEN AND NEEDS TO BE REMOVED.
 h160 FakeState::createNewAddress(Address _newAddress, Address _sender, u256 _endowment, u256 _gasPrice, u256* _gas, bytesConstRef _code, Address _origin, SubState* o_sub, Manifest* o_ms, OnOpFunc const& _onOp, unsigned _level)
 {
@@ -550,7 +517,7 @@ void doTests(json_spirit::mValue& v, bool _fillin)
 		VM vm(fev.gas);
 		try
 		{
-			output = vm.go(fev, fev.simpleTrace()).toVector();
+			output = vm.go(fev, fev.simpleTrace<FakeExtVM>()).toVector();
 		}
 		catch (Exception const& _e)
 		{
diff --git a/vm.h b/vm.h
index ddc6ddb3e..f3aae694a 100644
--- a/vm.h
+++ b/vm.h
@@ -81,7 +81,9 @@ public:
 	json_spirit::mArray exportCallCreates();
 	void importCallCreates(json_spirit::mArray& _callcreates);
 
+	template<typename ExtVMType>
 	eth::OnOpFunc simpleTrace();
+
 	FakeState state() const { return m_s; }
 
 	std::map<Address, std::tuple<u256, u256, std::map<u256, u256>, bytes>> addresses;
@@ -95,5 +97,32 @@ private:
 	eth::Manifest m_ms;
 };
 
+template<typename ExtVMType>
+eth::OnOpFunc FakeExtVM::simpleTrace()
+{
+	return [](uint64_t steps, eth::Instruction inst, bigint newMemSize, bigint gasCost, void* voidVM, void const* voidExt)
+	{
+		ExtVMType const& ext = *(ExtVMType const*)voidExt;
+		eth::VM& vm = *(eth::VM*)voidVM;
 
+		std::ostringstream o;
+		o << std::endl << "    STACK" << std::endl;
+		for (auto i: vm.stack())
+			o << (h256)i << std::endl;
+		o << "    MEMORY" << std::endl << memDump(vm.memory());
+		o << "    STORAGE" << std::endl;
+		for (auto const& i: ext.state().storage(ext.myAddress))
+			o << std::showbase << std::hex << i.first << ": " << i.second << std::endl;
+		dev::LogOutputStream<eth::VMTraceChannel, false>(true) << o.str();
+		dev::LogOutputStream<eth::VMTraceChannel, false>(false) << " | " << std::dec << ext.depth << " | " << ext.myAddress << " | #" << steps << " | " << std::hex << std::setw(4) << std::setfill('0') << vm.curPC() << " : " << instructionInfo(inst).name << " | " << std::dec << vm.gas() << " | -" << std::dec << gasCost << " | " << newMemSize << "x32" << " ]";
+
+		if (eth::VMTraceChannel::verbosity <= g_logVerbosity)
+		{
+			std::ofstream f;
+			f.open("./vmtrace.log", std::ofstream::app);
+			f << o.str();
+			f << " | " << std::dec << ext.depth << " | " << ext.myAddress << " | #" << steps << " | " << std::hex << std::setw(4) << std::setfill('0') << vm.curPC() << " : " << instructionInfo(inst).name << " | " << std::dec << vm.gas() << " | -" << std::dec << gasCost << " | " << newMemSize << "x32";
+		}
+	};
+}
 } } // Namespace Close