From 20c742e47406c13ebc6427951f6fcf1b0056ea26 Mon Sep 17 00:00:00 2001
From: obscuren <geffobscura@gmail.com>
Date: Sat, 18 Oct 2014 13:31:20 +0200
Subject: [PATCH] Moved ethvm => vm

---
 ethchain/state_transition.go     | 12 ++++++------
 ethpipe/pipe.go                  |  6 +++---
 {ethvm => vm}/.ethtest           |  0
 {ethvm => vm}/address.go         |  2 +-
 {ethvm => vm}/asm.go             |  5 +++--
 {ethvm => vm}/closure.go         |  2 +-
 {ethvm => vm}/common.go          |  2 +-
 {ethvm => vm}/debugger.go        |  2 +-
 {ethvm => vm}/environment.go     |  2 +-
 {ethvm => vm}/execution.go       |  2 +-
 {ethvm => vm}/stack.go           |  2 +-
 {ethvm => vm}/types.go           |  2 +-
 {ethvm => vm}/virtual_machine.go |  2 +-
 {ethvm => vm}/vm.go              |  2 +-
 {ethvm => vm}/vm_debug.go        |  2 +-
 {ethvm => vm}/vm_test.go         |  2 +-
 16 files changed, 24 insertions(+), 23 deletions(-)
 rename {ethvm => vm}/.ethtest (100%)
 rename {ethvm => vm}/address.go (98%)
 rename {ethvm => vm}/asm.go (98%)
 rename {ethvm => vm}/closure.go (99%)
 rename {ethvm => vm}/common.go (98%)
 rename {ethvm => vm}/debugger.go (95%)
 rename {ethvm => vm}/environment.go (96%)
 rename {ethvm => vm}/execution.go (99%)
 rename {ethvm => vm}/stack.go (99%)
 rename {ethvm => vm}/types.go (99%)
 rename {ethvm => vm}/virtual_machine.go (92%)
 rename {ethvm => vm}/vm.go (99%)
 rename {ethvm => vm}/vm_debug.go (99%)
 rename {ethvm => vm}/vm_test.go (99%)

diff --git a/ethchain/state_transition.go b/ethchain/state_transition.go
index 5bb084ae4..79321eaac 100644
--- a/ethchain/state_transition.go
+++ b/ethchain/state_transition.go
@@ -7,7 +7,7 @@ import (
 	"github.com/ethereum/eth-go/ethstate"
 	"github.com/ethereum/eth-go/ethtrie"
 	"github.com/ethereum/eth-go/ethutil"
-	"github.com/ethereum/eth-go/ethvm"
+	"github.com/ethereum/eth-go/vm"
 )
 
 /*
@@ -160,13 +160,13 @@ func (self *StateTransition) TransitionState() (err error) {
 	sender.Nonce += 1
 
 	// Transaction gas
-	if err = self.UseGas(ethvm.GasTx); err != nil {
+	if err = self.UseGas(vm.GasTx); err != nil {
 		return
 	}
 
 	// Pay data gas
 	dataPrice := big.NewInt(int64(len(self.data)))
-	dataPrice.Mul(dataPrice, ethvm.GasData)
+	dataPrice.Mul(dataPrice, vm.GasData)
 	if err = self.UseGas(dataPrice); err != nil {
 		return
 	}
@@ -261,11 +261,11 @@ func (self *StateTransition) Eval(msg *ethstate.Message, script []byte, context
 		transactor    = self.Sender()
 		state         = self.state
 		env           = NewEnv(state, self.tx, self.block)
-		callerClosure = ethvm.NewClosure(msg, transactor, context, script, self.gas, self.gasPrice)
+		callerClosure = vm.NewClosure(msg, transactor, context, script, self.gas, self.gasPrice)
 	)
 
-	//vm := ethvm.New(env, ethvm.Type(ethutil.Config.VmType))
-	vm := ethvm.New(env, ethvm.DebugVmTy)
+	//vm := vm.New(env, vm.Type(ethutil.Config.VmType))
+	vm := vm.New(env, vm.DebugVmTy)
 
 	ret, _, err = callerClosure.Call(vm, self.tx.Data)
 
diff --git a/ethpipe/pipe.go b/ethpipe/pipe.go
index 39ee0ef07..5e5ff7000 100644
--- a/ethpipe/pipe.go
+++ b/ethpipe/pipe.go
@@ -9,7 +9,7 @@ import (
 	"github.com/ethereum/eth-go/ethlog"
 	"github.com/ethereum/eth-go/ethstate"
 	"github.com/ethereum/eth-go/ethutil"
-	"github.com/ethereum/eth-go/ethvm"
+	"github.com/ethereum/eth-go/vm"
 )
 
 var logger = ethlog.NewLogger("PIPE")
@@ -58,9 +58,9 @@ func (self *Pipe) ExecuteObject(object *Object, data []byte, value, gas, price *
 
 	self.Vm.State = self.World().State().Copy()
 
-	vm := ethvm.New(NewEnv(self.Vm.State, block, value.BigInt(), initiator.Address()), ethvm.Type(ethutil.Config.VmType))
+	evm := vm.New(NewEnv(self.Vm.State, block, value.BigInt(), initiator.Address()), vm.Type(ethutil.Config.VmType))
 
-	msg := ethvm.NewExecution(vm, object.Address(), data, gas.BigInt(), price.BigInt(), value.BigInt())
+	msg := vm.NewExecution(evm, object.Address(), data, gas.BigInt(), price.BigInt(), value.BigInt())
 	ret, err := msg.Exec(object.Address(), initiator)
 
 	fmt.Println("returned from call", ret, err)
diff --git a/ethvm/.ethtest b/vm/.ethtest
similarity index 100%
rename from ethvm/.ethtest
rename to vm/.ethtest
diff --git a/ethvm/address.go b/vm/address.go
similarity index 98%
rename from ethvm/address.go
rename to vm/address.go
index f987c4761..cfb7f36d9 100644
--- a/ethvm/address.go
+++ b/vm/address.go
@@ -1,4 +1,4 @@
-package ethvm
+package vm
 
 import (
 	"math/big"
diff --git a/ethvm/asm.go b/vm/asm.go
similarity index 98%
rename from ethvm/asm.go
rename to vm/asm.go
index 7ff15a240..d081e2b09 100644
--- a/ethvm/asm.go
+++ b/vm/asm.go
@@ -1,9 +1,10 @@
-package ethvm
+package vm
 
 import (
 	"fmt"
-	"github.com/ethereum/eth-go/ethutil"
 	"math/big"
+
+	"github.com/ethereum/eth-go/ethutil"
 )
 
 func Disassemble(script []byte) (asm []string) {
diff --git a/ethvm/closure.go b/vm/closure.go
similarity index 99%
rename from ethvm/closure.go
rename to vm/closure.go
index 2d2204e5f..5a1e1d4d5 100644
--- a/ethvm/closure.go
+++ b/vm/closure.go
@@ -1,4 +1,4 @@
-package ethvm
+package vm
 
 // TODO Re write VM to use values instead of big integers?
 
diff --git a/ethvm/common.go b/vm/common.go
similarity index 98%
rename from ethvm/common.go
rename to vm/common.go
index 617a8279f..6921b38ff 100644
--- a/ethvm/common.go
+++ b/vm/common.go
@@ -1,4 +1,4 @@
-package ethvm
+package vm
 
 import (
 	"math/big"
diff --git a/ethvm/debugger.go b/vm/debugger.go
similarity index 95%
rename from ethvm/debugger.go
rename to vm/debugger.go
index 6144b5d6a..fdd5e34e2 100644
--- a/ethvm/debugger.go
+++ b/vm/debugger.go
@@ -1,4 +1,4 @@
-package ethvm
+package vm
 
 import "github.com/ethereum/eth-go/ethstate"
 
diff --git a/ethvm/environment.go b/vm/environment.go
similarity index 96%
rename from ethvm/environment.go
rename to vm/environment.go
index b04fa332e..2d933b65c 100644
--- a/ethvm/environment.go
+++ b/vm/environment.go
@@ -1,4 +1,4 @@
-package ethvm
+package vm
 
 import (
 	"math/big"
diff --git a/ethvm/execution.go b/vm/execution.go
similarity index 99%
rename from ethvm/execution.go
rename to vm/execution.go
index f5f1ce70d..6bed43026 100644
--- a/ethvm/execution.go
+++ b/vm/execution.go
@@ -1,4 +1,4 @@
-package ethvm
+package vm
 
 import (
 	"fmt"
diff --git a/ethvm/stack.go b/vm/stack.go
similarity index 99%
rename from ethvm/stack.go
rename to vm/stack.go
index 4ac023fb9..55fdb6d15 100644
--- a/ethvm/stack.go
+++ b/vm/stack.go
@@ -1,4 +1,4 @@
-package ethvm
+package vm
 
 import (
 	"fmt"
diff --git a/ethvm/types.go b/vm/types.go
similarity index 99%
rename from ethvm/types.go
rename to vm/types.go
index 6c433e3fd..5fd92052b 100644
--- a/ethvm/types.go
+++ b/vm/types.go
@@ -1,4 +1,4 @@
-package ethvm
+package vm
 
 import (
 	"fmt"
diff --git a/ethvm/virtual_machine.go b/vm/virtual_machine.go
similarity index 92%
rename from ethvm/virtual_machine.go
rename to vm/virtual_machine.go
index dd2e568cf..cc8cd39a9 100644
--- a/ethvm/virtual_machine.go
+++ b/vm/virtual_machine.go
@@ -1,4 +1,4 @@
-package ethvm
+package vm
 
 type VirtualMachine interface {
 	Env() Environment
diff --git a/ethvm/vm.go b/vm/vm.go
similarity index 99%
rename from ethvm/vm.go
rename to vm/vm.go
index 4df98328e..72d4f7131 100644
--- a/ethvm/vm.go
+++ b/vm/vm.go
@@ -1,4 +1,4 @@
-package ethvm
+package vm
 
 import (
 	"fmt"
diff --git a/ethvm/vm_debug.go b/vm/vm_debug.go
similarity index 99%
rename from ethvm/vm_debug.go
rename to vm/vm_debug.go
index da9ad8d59..785e699c7 100644
--- a/ethvm/vm_debug.go
+++ b/vm/vm_debug.go
@@ -1,4 +1,4 @@
-package ethvm
+package vm
 
 import (
 	"fmt"
diff --git a/ethvm/vm_test.go b/vm/vm_test.go
similarity index 99%
rename from ethvm/vm_test.go
rename to vm/vm_test.go
index 6b7cc2f5c..047b76121 100644
--- a/ethvm/vm_test.go
+++ b/vm/vm_test.go
@@ -1,4 +1,4 @@
-package ethvm
+package vm
 
 import (
 	"bytes"