- Instruction.h: add functions "getInstructionNumber"

- AssemblyDebuggerCtrl add members AppContext, QQMLApplicationEngine

libevmcore/Instruction.h

@@ -173,6 +173,24 @@ enum class Instruction: uint8_t
 	SUICIDE = 0xff		///< halt execution and register account for later deletion
 };
 
+/// @returns the number of PUSH Instruction _inst
+inline unsigned getPushNumber(Instruction _inst)
+{
+	return (byte)_inst - unsigned(Instruction::PUSH1) + 1;
+}
+
+/// @returns the number of DUP Instruction _inst
+inline unsigned getDupNumber(Instruction _inst)
+{
+	return (byte)_inst - unsigned(Instruction::DUP1) + 1;
+}
+
+/// @returns the number of SWAP Instruction _inst
+inline unsigned getSwapNumber(Instruction _inst)
+{
+	return (byte)_inst - unsigned(Instruction::SWAP1) + 1;
+}
+
 /// @returns the PUSH<_number> instruction
 inline Instruction pushInstruction(unsigned _number)
 {

mix/AssemblyDebuggerCtrl.cpp

@@ -32,6 +32,8 @@ using namespace dev::mix;
 
 AssemblyDebuggerCtrl::AssemblyDebuggerCtrl(QTextDocument* _doc): Extension(ExtensionDisplayBehavior::ModalDialog)
 {
+	m_ctx = AppContext::getInstance();
+	m_appEngine = m_ctx->appEngine();
 	qRegisterMetaType<AssemblyDebuggerData>();
 	qRegisterMetaType<DebuggingStatusResult>();
 	connect(this, SIGNAL(dataAvailable(bool, DebuggingStatusResult, QList<QObject*>, AssemblyDebuggerData)),
@@ -53,7 +55,7 @@ QString AssemblyDebuggerCtrl::title() const
 void AssemblyDebuggerCtrl::start() const
 {
 	//start to listen on F5
-	AppContext::getInstance()->getKeyEventManager()->registerEvent(this, SLOT(keyPressed(int)));
+	m_ctx->getKeyEventManager()->registerEvent(this, SLOT(keyPressed(int)));
 }
 
 void AssemblyDebuggerCtrl::keyPressed(int _key)
@@ -95,11 +97,11 @@ void AssemblyDebuggerCtrl::updateGUI(bool success, DebuggingStatusResult reason,
 	Q_UNUSED(reason);
 	if (success)
 	{
-		AppContext::getInstance()->appEngine()->rootContext()->setContextProperty("debugStates", QVariant::fromValue(_wStates));
+		m_appEngine->rootContext()->setContextProperty("debugStates", QVariant::fromValue(_wStates));
-		AppContext::getInstance()->appEngine()->rootContext()->setContextProperty("humanReadableExecutionCode", QVariant::fromValue(std::get<0>(_code)));
+		m_appEngine->rootContext()->setContextProperty("humanReadableExecutionCode", QVariant::fromValue(std::get<0>(_code)));
-		AppContext::getInstance()->appEngine()->rootContext()->setContextProperty("bytesCodeMapping", QVariant::fromValue(std::get<1>(_code)));
+		m_appEngine->rootContext()->setContextProperty("bytesCodeMapping", QVariant::fromValue(std::get<1>(_code)));
 		this->addContentOn(this);
 	}
 	else
-		AppContext::getInstance()->displayMessageDialog("debugger","compilation failed");
+		m_ctx->displayMessageDialog("debugger","compilation failed");
 }

mix/AssemblyDebuggerCtrl.h

@@ -24,6 +24,7 @@
 #include "Extension.h"
 #include "ConstantCompilationModel.h"
 #include "AssemblyDebuggerModel.h"
+#include "AppContext.h"
 
 using AssemblyDebuggerData = std::tuple<QList<QObject*>, dev::mix::QQMLMap*>;
 enum DebuggingStatusResult
@@ -54,6 +55,8 @@ public:
 private:
 	std::unique_ptr<AssemblyDebuggerModel> m_modelDebugger;
 	QTextDocument* m_doc;
+	AppContext* m_ctx;
+	QQmlApplicationEngine* m_appEngine;
 
 public slots:
 	void keyPressed(int);

mix/DebuggingStateWrapper.cpp

@@ -23,6 +23,7 @@
 #include <QDebug>
 #include <QString>
 #include <QTextStream>
+#include "libevmcore/Instruction.h"
 #include "libdevcore/CommonJS.h"
 #include "libdevcrypto/Common.h"
 #include "libevmcore/Instruction.h"
@@ -48,7 +49,7 @@ std::tuple<QList<QObject*>, QQMLMap*> DebuggingStateWrapper::getHumanReadableCod
 			int line = i;
 			if (b >= (byte)Instruction::PUSH1 && b <= (byte)Instruction::PUSH32)
 			{
-				unsigned bc = b - (byte)Instruction::PUSH1 + 1;
+				unsigned bc = getPushNumber((Instruction)b);
 				s = "PUSH 0x" + QString::fromStdString(toHex(bytesConstRef(&_code[i + 1], bc)));
 				i += bc;
 			}