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Debugger

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This commit is contained in:
obscuren 2014-04-11 13:36:25 -04:00
parent 8280dd65e6
commit a9a6585913
1 changed files with 40 additions and 16 deletions
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54
ethereal/ui/ui_lib.go
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@ -94,7 +94,40 @@ type memAddr struct {
Value string
}
func (ui *UiLib) DebugTx(recipient, valueStr, gasStr, gasPriceStr, data string) (string, error) {
type Debugger struct {
ui *UiLib
next chan bool
}
func (d *Debugger) halting(op ethchain.OpCode, mem *ethchain.Memory, stack *ethchain.Stack) {
d.ui.win.Root().Call("clearMem")
d.ui.win.Root().Call("clearStack")
addr := 0
for i := 0; i+32 <= mem.Len(); i += 32 {
d.ui.win.Root().Call("setMem", memAddr{fmt.Sprintf("%03d", addr), fmt.Sprintf("% x", mem.Data()[i:i+32])})
addr++
}
for _, val := range stack.Data() {
d.ui.win.Root().Call("setStack", val.String())
}
out:
for {
select {
case <-d.next:
break out
default:
}
}
}
func (d *Debugger) Next() {
d.next <- true
}
func (ui *UiLib) DebugTx(recipient, valueStr, gasStr, gasPriceStr, data string) {
state := ui.eth.BlockChain().CurrentBlock.State()
asm, err := mutan.Compile(strings.NewReader(data), false)
@ -126,21 +159,12 @@ func (ui *UiLib) DebugTx(recipient, valueStr, gasStr, gasPriceStr, data string)
Diff: block.Difficulty,
TxData: nil,
})
callerClosure.Call(vm, nil, func(op ethchain.OpCode, mem *ethchain.Memory, stack *ethchain.Stack) {
ui.win.Root().Call("clearMem")
ui.win.Root().Call("clearStack")
addr := 0
for i := 0; i+32 <= mem.Len(); i += 32 {
ui.win.Root().Call("setMem", memAddr{fmt.Sprintf("%03d", addr), fmt.Sprintf("% x", mem.Data()[i:i+32])})
addr++
}
db := &Debugger{ui, make(chan bool)}
ui.engine.Context().SetVar("db", db)
go func() {
callerClosure.Call(vm, nil, db.halting)
for _, val := range stack.Data() {
ui.win.Root().Call("setStack", val.String())
}
})
state.Reset()
return "", nil
}()
}