Merge branch 'develop' of github.com:ethereum/go-ethereum into develop

ethereal/assets/qml/wallet.qml

@@ -371,7 +371,18 @@ ApplicationWindow {
 		width: 800
 		height: 600
 
+
+		Item {
+			id: keyHandler
+			focus: true
+			Keys.onPressed: {
+				if (event.key == Qt.Key_Space) {
+					ui.next()
+				}
+			}
+		}
 		SplitView {
+
 			anchors.fill: parent
 			property var asmModel: ListModel {
 				id: asmModel
@@ -416,59 +427,63 @@ ApplicationWindow {
 	}
 
 	function setAsm(asm) {
-		//for(var i = 0; i < asm.length; i++) {
+		asmModel.append({asm: asm})
-			asmModel.append({asm: asm})
+	}
-			//}
-		}
-		function clearAsm() {
-			asmModel.clear()
-		}
 
-		function setMem(mem) {
+	function setInstruction(num) {
-			memModel.append({num: mem.num, value: mem.value})
+		asmTableView.selection.clear()
-		}
+		asmTableView.selection.select(num-1)
-		function clearMem(){
+	}
-			memModel.clear()
-		}
 
-		function setStack(stack) {
+	function clearAsm() {
-			stackModel.append({value: stack})
+		asmModel.clear()
-		}
+	}
 
-		function clearStack() {
+	function setMem(mem) {
-			stackModel.clear()
+		memModel.append({num: mem.num, value: mem.value})
-		}
+	}
+	function clearMem(){
+		memModel.clear()
+	}
 
-		function loadPlugin(name) {
+	function setStack(stack) {
-			console.log("Loading plugin" + name)
+		stackModel.append({value: stack})
-			mainView.addPlugin(name)
+	}
-		}
 
-		function setWalletValue(value) {
+	function clearStack() {
-			walletValueLabel.text = value
+		stackModel.clear()
-		}
+	}
 
-		function addTx(tx) {
+	function loadPlugin(name) {
-			var isContract
+		console.log("Loading plugin" + name)
-			if (tx.contract == true){
+		mainView.addPlugin(name)
-				isContract = "Yes"
+	}
-			}else{
-				isContract = "No"
-			}
-			txModel.insert(0, {hash: tx.hash, address: tx.address, value: tx.value, contract: isContract})
-		}
 
-		function addBlock(block) {
+	function setWalletValue(value) {
-			blockModel.insert(0, {number: block.number, hash: block.hash})
+		walletValueLabel.text = value
-		}
+	}
 
-		function addLog(str) {
+	function addTx(tx) {
-			if(str.len != 0) {
+		var isContract
-				logModel.append({description: str})
+		if (tx.contract == true){
-			}
+			isContract = "Yes"
+		}else{
+			isContract = "No"
 		}
+		txModel.insert(0, {hash: tx.hash, address: tx.address, value: tx.value, contract: isContract})
+	}
 
-		function setPeers(text) {
+	function addBlock(block) {
-			peerLabel.text = text
+		blockModel.insert(0, {number: block.number, hash: block.hash})
+	}
+
+	function addLog(str) {
+		if(str.len != 0) {
+			logModel.append({description: str})
 		}
 	}
+
+	function setPeers(text) {
+		peerLabel.text = text
+	}
+}

ethereal/ui/gui.go

@@ -115,10 +115,12 @@ func (ui *Gui) Start(assetPath string) {
 		ethutil.Config.Log.Infoln("FATAL: asset not found: you can set an alternative asset path on on the command line using option 'asset_path'")
 		panic(err)
 	}
-	ui.engine.LoadFile(uiLib.AssetPath("qml/transactions.qml"))
 
 	ui.win = component.CreateWindow(nil)
 	uiLib.win = ui.win
+	db := &Debugger{ui.win, make(chan bool)}
+	ui.lib.Db = db
+	uiLib.Db = db
 
 	// Register the ui as a block processor
 	//ui.eth.BlockManager.SecondaryBlockProcessor = ui

ethereal/ui/library.go

@@ -15,6 +15,7 @@ type EthLib struct {
 	stateManager *ethchain.StateManager
 	blockChain   *ethchain.BlockChain
 	txPool       *ethchain.TxPool
+	Db           *Debugger
 }
 
 func (lib *EthLib) ImportAndSetPrivKey(privKey string) bool {

ethereal/ui/ui_lib.go

@@ -16,6 +16,11 @@ import (
 	"strings"
 )
 
+type memAddr struct {
+	Num   string
+	Value string
+}
+
 // UI Library that has some basic functionality exposed
 type UiLib struct {
 	engine    *qml.Engine
@@ -24,6 +29,7 @@ type UiLib struct {
 	assetPath string
 	// The main application window
 	win *qml.Window
+	Db  *Debugger
 }
 
 func NewUiLib(engine *qml.Engine, eth *eth.Ethereum, assetPath string) *UiLib {
@@ -89,15 +95,11 @@ func DefaultAssetPath() string {
 	return base
 }
 
-type memAddr struct {
+func (ui *UiLib) DebugTx(recipient, valueStr, gasStr, gasPriceStr, data string) {
-	Num   string
-	Value string
-}
-
-func (ui *UiLib) DebugTx(recipient, valueStr, gasStr, gasPriceStr, data string) (string, error) {
 	state := ui.eth.BlockChain().CurrentBlock.State()
 
-	asm, err := mutan.Compile(strings.NewReader(data), false)
+	mainInput, _ := ethutil.PreProcess(data)
+	asm, err := mutan.Compile(strings.NewReader(mainInput), false)
 	if err != nil {
 		fmt.Println(err)
 	}
@@ -126,21 +128,48 @@ 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++
-		}
 
-		for _, val := range stack.Data() {
+	go func() {
-			ui.win.Root().Call("setStack", val.String())
+		callerClosure.Call(vm, nil, ui.Db.halting)
+
+		state.Reset()
+	}()
+}
+
+func (ui *UiLib) Next() {
+	ui.Db.Next()
+}
+
+type Debugger struct {
+	win *qml.Window
+	N   chan bool
+}
+
+func (d *Debugger) halting(pc int, op ethchain.OpCode, mem *ethchain.Memory, stack *ethchain.Stack) {
+	d.win.Root().Call("setInstruction", pc)
+	d.win.Root().Call("clearMem")
+	d.win.Root().Call("clearStack")
+
+	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())
+	}
+
+out:
+	for {
+		select {
+		case <-d.N:
+			break out
+		default:
 		}
-	})
+	}
-	state.Reset()
+}
 
-	return "", nil
+func (d *Debugger) Next() {
+	d.N <- true
 }