Descriptive function names for closure getters
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@ -152,13 +152,6 @@ func (self *DebuggerWindow) Debug(valueStr, gasStr, gasPriceStr, scriptStr, data
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block := self.lib.eth.ChainManager().CurrentBlock
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env := utils.NewEnv(statedb, block, account.Address(), value)
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/*
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callerClosure := vm.NewClosure(&state.Message{}, account, contract, script, gas, gasPrice)
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evm := vm.NewDebugVm(env)
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evm.Dbg = self.Db
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self.vm = evm
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self.Db.done = false
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*/
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self.Logf("callsize %d", len(script))
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go func() {
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@ -1,7 +1,5 @@
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package vm
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// TODO Re write VM to use values instead of big integers?
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import (
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"math/big"
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@ -17,7 +15,6 @@ type ClosureRef interface {
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SetStorage(*big.Int, *ethutil.Value)
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}
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// Basic inline closure object which implement the 'closure' interface
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type Closure struct {
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caller ClosureRef
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object ClosureRef
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@ -44,18 +41,8 @@ func NewClosure(msg *state.Message, caller ClosureRef, object ClosureRef, code [
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return c
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}
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// Retuns the x element in data slice
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func (c *Closure) GetStorage(x *big.Int) *ethutil.Value {
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m := c.object.GetStorage(x)
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if m == nil {
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return ethutil.EmptyValue()
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}
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return m
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}
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func (c *Closure) Get(x *big.Int) *ethutil.Value {
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return c.Gets(x, big.NewInt(1))
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func (c *Closure) GetValue(x *big.Int) *ethutil.Value {
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return c.GetRangeValue(x, big.NewInt(1))
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}
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func (c *Closure) GetOp(x int) OpCode {
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@ -78,7 +65,7 @@ func (c *Closure) GetBytes(x, y int) []byte {
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return c.Code[x : x+y]
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}
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func (c *Closure) Gets(x, y *big.Int) *ethutil.Value {
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func (c *Closure) GetRangeValue(x, y *big.Int) *ethutil.Value {
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if x.Int64() >= int64(len(c.Code)) || y.Int64() >= int64(len(c.Code)) {
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return ethutil.NewValue(0)
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}
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@ -88,28 +75,22 @@ func (c *Closure) Gets(x, y *big.Int) *ethutil.Value {
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return ethutil.NewValue(partial)
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}
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func (self *Closure) SetCode(code []byte) {
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self.Code = code
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}
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/*
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* State storage functions
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*/
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func (c *Closure) SetStorage(x *big.Int, val *ethutil.Value) {
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c.object.SetStorage(x, val)
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}
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func (c *Closure) Address() []byte {
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return c.object.Address()
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func (c *Closure) GetStorage(x *big.Int) *ethutil.Value {
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m := c.object.GetStorage(x)
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if m == nil {
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return ethutil.EmptyValue()
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}
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return m
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}
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/*
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func (c *Closure) Call(vm VirtualMachine, args []byte) ([]byte, *big.Int, error) {
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c.Args = args
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ret, err := vm.RunClosure(c)
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return ret, c.UsedGas, err
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}
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*/
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func (c *Closure) Return(ret []byte) []byte {
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// Return the remaining gas to the caller
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c.caller.ReturnGas(c.Gas, c.Price)
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@ -117,6 +98,9 @@ func (c *Closure) Return(ret []byte) []byte {
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return ret
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}
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/*
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* Gas functions
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*/
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func (c *Closure) UseGas(gas *big.Int) bool {
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if c.Gas.Cmp(gas) < 0 {
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return false
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@ -136,6 +120,17 @@ func (c *Closure) ReturnGas(gas, price *big.Int) {
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c.UsedGas.Sub(c.UsedGas, gas)
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}
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/*
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* Set / Get
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*/
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func (c *Closure) Caller() ClosureRef {
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return c.caller
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}
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func (c *Closure) Address() []byte {
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return c.object.Address()
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}
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func (self *Closure) SetCode(code []byte) {
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self.Code = code
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}
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@ -737,7 +737,7 @@ func (self *DebugVm) Run(me, caller ClosureRef, code []byte, value, gas, price *
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case PUSH1, PUSH2, PUSH3, PUSH4, PUSH5, PUSH6, PUSH7, PUSH8, PUSH9, PUSH10, PUSH11, PUSH12, PUSH13, PUSH14, PUSH15, PUSH16, PUSH17, PUSH18, PUSH19, PUSH20, PUSH21, PUSH22, PUSH23, PUSH24, PUSH25, PUSH26, PUSH27, PUSH28, PUSH29, PUSH30, PUSH31, PUSH32:
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a := big.NewInt(int64(op) - int64(PUSH1) + 1)
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pc.Add(pc, ethutil.Big1)
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data := closure.Gets(pc, a)
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data := closure.GetRangeValue(pc, a)
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val := ethutil.BigD(data.Bytes())
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// Push value to stack
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stack.Push(val)
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@ -754,7 +754,7 @@ func (self *DebugVm) Run(me, caller ClosureRef, code []byte, value, gas, price *
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self.Printf(" => [%d] 0x%x", n, stack.Peek().Bytes())
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if OpCode(closure.Get(new(big.Int).Add(pc, ethutil.Big1)).Uint()) == POP && OpCode(closure.Get(new(big.Int).Add(pc, big.NewInt(2))).Uint()) == POP {
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if OpCode(closure.GetValue(new(big.Int).Add(pc, ethutil.Big1)).Uint()) == POP && OpCode(closure.GetValue(new(big.Int).Add(pc, big.NewInt(2))).Uint()) == POP {
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fmt.Println(toValue(v))
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}
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case SWAP1, SWAP2, SWAP3, SWAP4, SWAP5, SWAP6, SWAP7, SWAP8, SWAP9, SWAP10, SWAP11, SWAP12, SWAP13, SWAP14, SWAP15, SWAP16:
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