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authorobscuren <geffobscura@gmail.com>2014-07-02 06:13:50 +0800
committerobscuren <geffobscura@gmail.com>2014-07-02 06:13:50 +0800
commitc4f9151c67b1481490978a9dca0599b3e92680d5 (patch)
treef02199cf5a2f87595937c5f8c94bda343347fa9f /ethereal/ui/debugger.go
parent283532137713d20ca82d264bd105cf7cb0e47b65 (diff)
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Moved files
Diffstat (limited to 'ethereal/ui/debugger.go')
-rw-r--r--ethereal/ui/debugger.go234
1 files changed, 0 insertions, 234 deletions
diff --git a/ethereal/ui/debugger.go b/ethereal/ui/debugger.go
deleted file mode 100644
index 5ad1b4a2c..000000000
--- a/ethereal/ui/debugger.go
+++ /dev/null
@@ -1,234 +0,0 @@
-package ethui
-
-import (
- "fmt"
- "github.com/ethereum/eth-go/ethchain"
- "github.com/ethereum/eth-go/ethutil"
- "github.com/go-qml/qml"
- "math/big"
- "strings"
-)
-
-type DebuggerWindow struct {
- win *qml.Window
- engine *qml.Engine
- lib *UiLib
- Db *Debugger
-}
-
-func NewDebuggerWindow(lib *UiLib) *DebuggerWindow {
- engine := qml.NewEngine()
- component, err := engine.LoadFile(lib.AssetPath("debugger/debugger.qml"))
- if err != nil {
- fmt.Println(err)
-
- return nil
- }
-
- win := component.CreateWindow(nil)
- db := &Debugger{win, make(chan bool), make(chan bool), true, false, true}
-
- return &DebuggerWindow{engine: engine, win: win, lib: lib, Db: db}
-}
-
-func (self *DebuggerWindow) Show() {
- context := self.engine.Context()
- context.SetVar("dbg", self)
-
- go func() {
- self.win.Show()
- self.win.Wait()
- }()
-}
-
-func (self *DebuggerWindow) SetCode(code string) {
- self.win.Set("codeText", code)
-}
-
-func (self *DebuggerWindow) SetData(data string) {
- self.win.Set("dataText", data)
-}
-func (self *DebuggerWindow) SetAsm(data string) {
- dis := ethchain.Disassemble(ethutil.Hex2Bytes(data))
- for _, str := range dis {
- self.win.Root().Call("setAsm", str)
- }
-}
-
-func (self *DebuggerWindow) Debug(valueStr, gasStr, gasPriceStr, scriptStr, dataStr string) {
- if !self.Db.done {
- self.Db.Q <- true
- }
- self.Db.breakOnInstr = self.win.Root().ObjectByName("breakEachLine").Bool("checked")
-
- defer func() {
- if r := recover(); r != nil {
- self.Logf("compile FAULT: %v", r)
- }
- }()
-
- data := ethutil.StringToByteFunc(dataStr, func(s string) (ret []byte) {
- slice := strings.Split(dataStr, "\n")
- for _, dataItem := range slice {
- d := ethutil.FormatData(dataItem)
- ret = append(ret, d...)
- }
- return
- })
-
- var err error
- script := ethutil.StringToByteFunc(scriptStr, func(s string) (ret []byte) {
- ret, err = ethutil.Compile(s)
- return
- })
-
- if err != nil {
- self.Logln(err)
-
- return
- }
-
- dis := ethchain.Disassemble(script)
- self.win.Root().Call("clearAsm")
- self.win.Root().Call("clearLog")
-
- for _, str := range dis {
- self.win.Root().Call("setAsm", str)
- }
-
- var (
- gas = ethutil.Big(gasStr)
- gasPrice = ethutil.Big(gasPriceStr)
- value = ethutil.Big(valueStr)
- // Contract addr as test address
- keyPair = self.lib.eth.KeyManager().KeyPair()
- callerTx = ethchain.NewContractCreationTx(ethutil.Big(valueStr), gas, gasPrice, script)
- )
- callerTx.Sign(keyPair.PrivateKey)
-
- state := self.lib.eth.BlockChain().CurrentBlock.State()
- account := self.lib.eth.StateManager().TransState().GetAccount(keyPair.Address())
- contract := ethchain.MakeContract(callerTx, state)
- contract.Amount = value
- callerClosure := ethchain.NewClosure(account, contract, script, state, gas, gasPrice)
-
- block := self.lib.eth.BlockChain().CurrentBlock
- vm := ethchain.NewVm(state, self.lib.eth.StateManager(), ethchain.RuntimeVars{
- Block: block,
- Origin: account.Address(),
- BlockNumber: block.Number,
- PrevHash: block.PrevHash,
- Coinbase: block.Coinbase,
- Time: block.Time,
- Diff: block.Difficulty,
- Value: ethutil.Big(valueStr),
- })
- vm.Verbose = true
-
- self.Db.done = false
- self.Logf("callsize %d", len(script))
- go func() {
- ret, g, err := callerClosure.Call(vm, data, self.Db.halting)
- tot := new(big.Int).Mul(g, gasPrice)
- self.Logf("gas usage %v total price = %v (%v)", g, tot, ethutil.CurrencyToString(tot))
- if err != nil {
- self.Logln("exited with errors:", err)
- } else {
- if len(ret) > 0 {
- self.Logf("exited: % x", ret)
- } else {
- self.Logf("exited: nil")
- }
- }
-
- state.Reset()
-
- if !self.Db.interrupt {
- self.Db.done = true
- } else {
- self.Db.interrupt = false
- }
- }()
-}
-
-func (self *DebuggerWindow) Logf(format string, v ...interface{}) {
- self.win.Root().Call("setLog", fmt.Sprintf(format, v...))
-}
-
-func (self *DebuggerWindow) Logln(v ...interface{}) {
- str := fmt.Sprintln(v...)
- self.Logf("%s", str[:len(str)-1])
-}
-
-func (self *DebuggerWindow) Next() {
- self.Db.Next()
-}
-
-type Debugger struct {
- win *qml.Window
- N chan bool
- Q chan bool
- done, interrupt bool
- breakOnInstr bool
-}
-
-type storeVal struct {
- Key, Value string
-}
-
-func (d *Debugger) halting(pc int, op ethchain.OpCode, mem *ethchain.Memory, stack *ethchain.Stack, stateObject *ethchain.StateObject) bool {
- d.win.Root().Call("setInstruction", pc)
- d.win.Root().Call("clearMem")
- d.win.Root().Call("clearStack")
- d.win.Root().Call("clearStorage")
-
- addr := 0
- for i := 0; i+32 <= mem.Len(); i += 32 {
- d.win.Root().Call("setMem", memAddr{fmt.Sprintf("%03d", addr), fmt.Sprintf("% x", mem.Data()[i:i+32])})
- addr++
- }
-
- for _, val := range stack.Data() {
- d.win.Root().Call("setStack", val.String())
- }
-
- stateObject.State().EachStorage(func(key string, node *ethutil.Value) {
- d.win.Root().Call("setStorage", storeVal{fmt.Sprintf("% x", key), fmt.Sprintf("% x", node.Str())})
- })
-
- if d.breakOnInstr {
- out:
- for {
- select {
- case <-d.N:
- break out
- case <-d.Q:
- d.interrupt = true
- d.clearBuffers()
-
- return false
- }
- }
- }
-
- return true
-}
-
-func (d *Debugger) clearBuffers() {
-out:
- // drain
- for {
- select {
- case <-d.N:
- case <-d.Q:
- default:
- break out
- }
- }
-}
-
-func (d *Debugger) Next() {
- if !d.done {
- d.N <- true
- }
-}