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/**
* @file
* @author 2012-2014 Stefan Radomski (stefan.radomski@cs.tu-darmstadt.de)
* @copyright Simplified BSD
*
* @cond
* This program is free software: you can redistribute it and/or modify
* it under the terms of the FreeBSD license as published by the FreeBSD
* project.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the FreeBSD license along with this
* program. If not, see <http://www.opensource.org/licenses/bsd-license>.
* @endcond
*/
#ifndef DEBUGGERMONITOR_H_Z050WPFH
#define DEBUGGERMONITOR_H_Z050WPFH
#include "uscxml/messages/Data.h" // for Data
#include "uscxml/messages/Event.h" // for Event
#include "uscxml/interpreter/InterpreterImpl.h"
#include "uscxml/debug/Breakpoint.h"
namespace uscxml {
class DebugSession;
class USCXML_API Debugger : public InterpreterMonitor {
public:
Debugger() {
}
virtual ~Debugger() {}
virtual void attachSession(const std::string& sessionId, std::shared_ptr<DebugSession> session) {
std::lock_guard<std::recursive_mutex> lock(_sessionMutex);
_sessionForInterpreter[sessionId] = session;
}
virtual void detachSession(const std::string& sessionId) {
std::lock_guard<std::recursive_mutex> lock(_sessionMutex);
_sessionForInterpreter.erase(sessionId);
}
virtual std::shared_ptr<DebugSession> getSession(const std::string& sessionId) {
std::lock_guard<std::recursive_mutex> lock(_sessionMutex);
if (_sessionForInterpreter.find(sessionId) != _sessionForInterpreter.end())
return _sessionForInterpreter[sessionId];
return std::shared_ptr<DebugSession>();
}
virtual void pushData(std::shared_ptr<DebugSession> session, Data pushData) = 0;
// InterpreterMonitor
virtual void beforeProcessingEvent(const std::string& sessionId, const Event& event);
virtual void beforeMicroStep(const std::string& sessionId);
virtual void beforeExitingState(const std::string& sessionId, const std::string& stateName, const XERCESC_NS::DOMElement* state);
virtual void afterExitingState(const std::string& sessionId, const std::string& stateName, const XERCESC_NS::DOMElement* state);
virtual void beforeExecutingContent(const std::string& sessionId, const XERCESC_NS::DOMElement* execContent);
virtual void afterExecutingContent(const std::string& sessionId, const XERCESC_NS::DOMElement* execContent);
virtual void beforeUninvoking(const std::string& sessionId, const XERCESC_NS::DOMElement* invokeElem, const std::string& invokeid);
virtual void afterUninvoking(const std::string& sessionId, const XERCESC_NS::DOMElement* invokeElem, const std::string& invokeid);
virtual void beforeTakingTransition(const std::string& sessionId, const XERCESC_NS::DOMElement* transition);
virtual void afterTakingTransition(const std::string& sessionId, const XERCESC_NS::DOMElement* transition);
virtual void beforeEnteringState(const std::string& sessionId, const std::string& stateName, const XERCESC_NS::DOMElement* state);
virtual void afterEnteringState(const std::string& sessionId, const std::string& stateName, const XERCESC_NS::DOMElement* state);
virtual void beforeInvoking(const std::string& sessionId, const XERCESC_NS::DOMElement* invokeElem, const std::string& invokeid);
virtual void afterInvoking(const std::string& sessionId, const XERCESC_NS::DOMElement* invokeElem, const std::string& invokeid);
virtual void afterMicroStep(const std::string& sessionId);
virtual void onStableConfiguration(const std::string& sessionId);
virtual void beforeCompletion(const std::string& sessionId);
virtual void afterCompletion(const std::string& sessionId);
protected:
void handleTransition(const std::string& sessionId,
const XERCESC_NS::DOMElement* transition,
Breakpoint::When when);
void handleState(const std::string& sessionId,
const XERCESC_NS::DOMElement* state,
Breakpoint::When when,
Breakpoint::Action action);
void handleInvoke(const std::string& sessionId,
const XERCESC_NS::DOMElement* invokeElem,
const std::string& invokeId,
Breakpoint::When when,
Breakpoint::Action action);
void handleExecutable(const std::string& sessionId,
const XERCESC_NS::DOMElement* execContentElem,
Breakpoint::When when);
void handleStable(const std::string& sessionId, Breakpoint::When when);
void handleMicrostep(const std::string& sessionId, Breakpoint::When when);
void handleEvent(const std::string& sessionId, const Event& event, Breakpoint::When when);
std::list<Breakpoint> getQualifiedTransBreakpoints(const std::string& sessionId,
const XERCESC_NS::DOMElement* transition,
Breakpoint breakpointTemplate);
std::list<Breakpoint> getQualifiedStateBreakpoints(const std::string& sessionId,
const XERCESC_NS::DOMElement* state,
Breakpoint breakpointTemplate);
std::list<Breakpoint> getQualifiedInvokeBreakpoints(const std::string& sessionId,
const XERCESC_NS::DOMElement* invokeElem,
const std::string invokeId,
Breakpoint breakpointTemplate);
std::recursive_mutex _sessionMutex;
/// @todo: We ought to change form InterpreterImpl to Interpreter everywhere
std::map<std::string, std::shared_ptr<DebugSession> > _sessionForInterpreter;
};
}
#endif /* end of include guard: DEBUGGERMONITOR_H_Z050WPFH */
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