1 files changed, 0 insertions, 447 deletions
diff --git a/src/uscxml/transform/ChartToPromela.h b/src/uscxml/transform/ChartToPromela.h
deleted file mode 100644
index 82c4e5d..0000000
--- a/src/uscxml/transform/ChartToPromela.h
+++ /dev/null
@@ -1,447 +0,0 @@
-/**
- *  @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 CHARTTOPROMELA_H_RP48RFDJ
-#define CHARTTOPROMELA_H_RP48RFDJ
-
-#include "Transformer.h"
-#include "ChartToFSM.h"
-#include "uscxml/interpreter/InterpreterDraft6.h"
-#include "uscxml/dom/DOMUtils.h"
-#include "uscxml/util/Trie.h"
-
-#include <DOM/Document.hpp>
-#include <DOM/Node.hpp>
-#include <XPath/XPath.hpp>
-#include <ostream>
-
-namespace uscxml {
-
-class PromelaCodeAnalyzer;
-class ChartToPromela;
-class PromelaParserNode;
-
-class USCXML_API PromelaInline {
-public:
-	enum PromelaInlineType {
-		PROMELA_NIL             = 0x0000,
-		PROMELA_LTL             = 0x0001,
-		PROMELA_CODE            = 0x0002,
-		PROMELA_EVENT_ALL_BUT   = 0x0004,
-		PROMELA_EVENT_ONLY      = 0x0008,
-		PROMELA_PROGRESS_LABEL  = 0x0010,
-		PROMELA_ACCEPT_LABEL    = 0x0020,
-		PROMELA_END_LABEL       = 0x0040
-	};
-
-	PromelaInline(const Arabica::DOM::Node<std::string>& node);
-	virtual ~PromelaInline() {}
-
-	operator bool() {
-		return (type != PROMELA_NIL);
-	}
-
-	std::list<PromelaInline*> children;
-	PromelaInline* prevSibling;
-	PromelaInline* nextSibling;
-
-	virtual void dump();
-
-	virtual bool relatesTo(const Arabica::DOM::Node<std::string>& node) {
-		return container == node;
-	}
-
-	size_t level;
-	std::string content;
-	Arabica::DOM::Element<std::string> container;
-	PromelaInlineType type;
-
-protected:
-	PromelaInline() : prevSibling(NULL), nextSibling(NULL), type(PROMELA_NIL) {};
-};
-
-class USCXML_API PromelaInlines {
-public:
-
-	PromelaInlines(const Arabica::DOM::Node<std::string>& node);
-	PromelaInlines() {}
-
-	virtual ~PromelaInlines();
-
-	std::list<PromelaInline*> getRelatedTo(const Arabica::DOM::Node<std::string>& node, PromelaInline::PromelaInlineType type);
-	std::list<PromelaInline*> getAllOfType(uint32_t type);
-
-	std::map<Arabica::DOM::Node<std::string>, std::list<PromelaInline*> > inlines;
-	std::list<PromelaInline*> allInlines;
-
-	static std::list<std::string> getStringLiterals(const Data& data);
-	static std::list<std::string> getEventNames(const Data& data);
-
-
-};
-
-class USCXML_API PromelaEventSource : public PromelaInline {
-public:
-	PromelaEventSource(const PromelaInline& pmlInline) {
-		type = pmlInline.type;
-		container = pmlInline.container;
-		content = pmlInline.content;
-		events = Data::fromJSON(pmlInline.content);
-	}
-
-	virtual bool relatesTo(const Arabica::DOM::Node<std::string>& node) {
-		return container == node || InterpreterImpl::isDescendant(node, container);
-	}
-
-	Data events;
-};
-
-#if 0
-
-
-class USCXML_API PromelaInlinesAutoEvents : public PromelaInline {
-public:
-	virtual ~PromelaInlinesAutoEvents() {}
-	virtual bool relatesTo(const Arabica::DOM::Node<std::string>&);
-	virtual void setContent(const std::string& content);
-	virtual void dump();
-
-	std::map<std::string, Data> states;
-};
-
-
-class USCXML_API PromelaEventSource {
-public:
-
-	enum PromelaEventSourceType {
-		PROMELA_EVENT_SOURCE_INVALID,
-		PROMELA_EVENT_SOURCE_INVOKER,
-		PROMELA_EVENT_SOURCE_GLOBAL,
-	};
-
-	PromelaEventSource();
-	PromelaEventSource(const PromelaInline& source, PromelaCodeAnalyzer* analyzer = NULL, uint32_t externalQueueLength = 0);
-
-	void writeStart(std::ostream& stream, int indent = 0);
-	void writeStop(std::ostream& stream, int indent = 0);
-	void writeDeclarations(std::ostream& stream, int indent = 0);
-	void writeBody(std::ostream& stream);
-
-	operator bool() {
-		return type != PROMELA_EVENT_SOURCE_INVALID;
-	}
-
-	PromelaInline source;
-	std::string name;
-	uint32_t externalQueueLength;
-	uint32_t longestSequence;
-
-	Arabica::DOM::Node<std::string> container;
-	std::list<std::list<std::string> > sequences;
-	PromelaEventSourceType type;
-	PromelaCodeAnalyzer* analyzer;
-};
-
-#endif
-
-class USCXML_API PromelaCodeAnalyzer {
-public:
-	class PromelaTypedef {
-	public:
-		PromelaTypedef() : arraySize(0), minValue(0), maxValue(0) {}
-		std::string name;
-		std::string type;
-		size_t arraySize;
-		size_t minValue;
-		size_t maxValue;
-		std::map<std::string, PromelaTypedef> types;
-		std::set<ChartToPromela*> occurrences;
-
-		bool operator==(const PromelaTypedef& other) const {
-			return name == other.name;
-		}
-
-	};
-
-	PromelaCodeAnalyzer() : _eventTrie("."), _lastStrIndex(1), _lastStateIndex(0), _lastEventIndex(1), _usesInPredicate(false), _usesPlatformVars(false) {
-	}
-
-	void addCode(const std::string& code, ChartToPromela* interpreter);
-	void addEvent(const std::string& eventName);
-	void addState(const std::string& stateName);
-	void addOrigState(const std::string& stateName);
-	void addLiteral(const std::string& stateName, int forceIndex = -1);
-
-	bool usesComplexEventStruct() {
-		return _typeDefs.types.find("_event") != _typeDefs.types.end() && _typeDefs.types["_event"].types.size() > 0;
-	}
-	bool usesEventField(const std::string& fieldName) {
-		if (usesComplexEventStruct() && _typeDefs.types["_event"].types.find(fieldName) != _typeDefs.types["_event"].types.end())
-			return true;
-		return false;
-	}
-
-	bool usesEventDataField(const std::string& fieldName) {
-		if (usesComplexEventStruct() &&
-		        _typeDefs.types["_event"].types.find("data") != _typeDefs.types["_event"].types.end() &&
-		        _typeDefs.types["_event"].types["data"].types.find(fieldName) != _typeDefs.types["_event"].types["data"].types.end())
-			return true;
-		return false;
-	}
-
-	std::string getTypeAssignment(const std::string& varTo, const std::string& varFrom, const PromelaTypedef& type, const std::string padding = "");
-	std::string getTypeReset(const std::string& var, const PromelaTypedef& type, const std::string padding = "");
-
-	bool usesInPredicate() {
-		return _usesInPredicate;
-	}
-	void usesInPredicate(bool value) {
-		_usesInPredicate = value;
-	}
-	bool usesPlatformVars() {
-		return _usesPlatformVars;
-	}
-
-	std::string macroForLiteral(const std::string& literal);
-	int indexForLiteral(const std::string& literal);
-
-	std::set<std::string> getLiterals() {
-		return _strLiterals;
-	}
-	std::set<std::string> getEventsWithPrefix(const std::string& prefix);
-	std::map<std::string, int>& getEvents() {
-		return _events;
-	}
-
-	std::map<std::string, int>& getStates() {
-		return _states;
-	}
-
-	std::map<std::string, int>& getOrigStates() {
-		return _origStateIndex;
-	}
-
-
-	Trie& getTrie() {
-		return _eventTrie;
-	}
-
-	std::string adaptCode(const std::string& code, const std::string& prefix);
-
-	static std::string prefixIdentifiers(const std::string& expr, const std::string& prefix);
-	static std::list<std::pair<size_t, size_t> > getTokenPositions(const std::string& expr, int type, PromelaParserNode* ast);
-
-	PromelaTypedef& getTypes() {
-		return _typeDefs;
-	}
-
-	PromelaTypedef& getType(const std::string& typeName) {
-		return _typeDefs.types.at(typeName);
-	}
-
-protected:
-	std::string createMacroName(const std::string& literal);
-	int enumerateLiteral(const std::string& literal, int forceIndex = -1);
-
-	std::set<std::string> _strLiterals;                 // all string literals
-	std::map<std::string, std::string> _strMacroNames;  // macronames for string literals
-	std::map<std::string, int> _strIndex;               // integer enumeration for string
-	std::map<std::string, int> _origStateIndex;         // state enumeration for original states
-
-	std::map<std::string, int> _states;
-	std::map<std::string, int> _events;
-
-	PromelaTypedef _typeDefs;
-	Trie _eventTrie;
-
-private:
-	std::set<std::string> _macroNameSet; // helper set for uniqueness of macros
-	int _lastStrIndex;
-	int _lastStateIndex;
-	int _lastEventIndex;
-	bool _usesInPredicate;
-	bool _usesPlatformVars;
-};
-
-class ExecContentSeqItem {
-public:
-	enum ExecContentType {
-		EXEC_CONTENT_ALL_BUT,
-		EXEC_CONTENT_ONLY_FOR,
-		EXEC_CONTENT_EVERY
-	};
-
-	ExecContentSeqItem(ExecContentType type, const std::set<GlobalTransition*>& transitions, const GlobalTransition::Action& action)
-		: type(type), transitions(transitions), action(action) {}
-	ExecContentSeqItem(ExecContentType type, GlobalTransition* transition, const GlobalTransition::Action& action)
-		: type(type), action(action) {
-		transitions.insert(transition);
-	}
-
-	ExecContentType type;
-	std::set<GlobalTransition*> transitions;
-	GlobalTransition::Action action;
-};
-
-class HistoryTransitionClass {
-public:
-	HistoryTransitionClass(GlobalTransition* transition);
-	HistoryTransitionClass(const std::string& from, const std::string& to);
-
-	void init(const std::string& from, const std::string& to);
-
-	std::map<std::string, std::set<std::string> > toRemember;
-	std::map<std::string, std::set<std::string> > toKeep;
-	std::map<std::string, std::set<std::string> > toForget;
-
-	std::set<GlobalTransition*> members;
-
-
-	void merge(const HistoryTransitionClass& other);
-	bool matches(const HistoryTransitionClass& other);
-};
-
-class USCXML_API ChartToPromela : public TransformerImpl, public ChartToFSM {
-public:
-
-	virtual ~ChartToPromela();
-	static Transformer transform(const Interpreter& other);
-
-	void writeTo(std::ostream& stream);
-
-protected:
-	ChartToPromela(const Interpreter& other)
-		: TransformerImpl(),
-		  ChartToFSM(other),
-		  _analyzer(NULL),
-		  _allowEventInterleaving(false),
-		  _hasIndexLessLoops(false),
-		  _writeTransitionPrintfs(false),
-		  _traceTransitions(false),
-		  _machinesAll(NULL),
-		  _parent(NULL),
-		  _parentTopMost(NULL),
-		  _machinesAllPerId(NULL),
-		  _perfTransProcessed(0),
-		  _perfTransTotal(0),
-		  _perfHistoryProcessed(0),
-		  _perfHistoryTotal(0),
-		  _perfStatesProcessed(0),
-		  _perfStatesTotal(0),
-		  _lastTimeStamp(0) {}
-
-	void initNodes();
-
-	static std::string beautifyIndentation(const std::string& code, int indent = 0);
-
-	void writeProgram(std::ostream& stream);
-
-	void writeEvents(std::ostream& stream);
-	void writeStates(std::ostream& stream);
-	void writeStateMap(std::ostream& stream);
-	void writeHistoryArrays(std::ostream& stream);
-	void writeTypeDefs(std::ostream& stream);
-	void writeStrings(std::ostream& stream);
-	void writeDeclarations(std::ostream& stream);
-	void writeEventSources(std::ostream& stream);
-	void writeTransition(std::ostream& stream, GlobalTransition* transition, int indent = 0);
-	std::string conditionalizeForHist(const std::set<GlobalTransition*>& transitions, int indent = 0);
-	std::string conditionalizeForHist(GlobalTransition* transition, int indent = 0);
-	void writeHistoryAssignments(std::ostream& stream, GlobalTransition* transition, int indent = 0);
-	void writeTransitionClosure(std::ostream& stream, GlobalTransition* transition, GlobalState* state, int indent = 0);
-
-	void writeExecutableContent(std::ostream& stream, const Arabica::DOM::Node<std::string>& node, int indent = 0);
-	void writeInlineComment(std::ostream& stream, const Arabica::DOM::Node<std::string>& node);
-	void writeFSM(std::ostream& stream);
-	void writeEventDispatching(std::ostream& stream);
-	void writeMain(std::ostream& stream);
-
-	void writeIfBlock(std::ostream& stream, const Arabica::XPath::NodeSet<std::string>& condChain, int indent = 0);
-	void writeDispatchingBlock(std::ostream& stream, std::list<GlobalTransition*>, int indent = 0);
-
-	void writeStartInvoker(std::ostream& stream, const Arabica::DOM::Node<std::string>& node, ChartToPromela* invoker, int indent = 0);
-	//void writeRemovePendingEventsFromInvoker(std::ostream& stream, ChartToPromela* invoker, int indent = 0, bool atomic = true);
-
-	void writeDetermineShortestDelay(std::ostream& stream, int indent = 0);
-	void writeInsertWithDelay(std::ostream& stream, int indent = 0);
-	void writeAdvanceTime(std::ostream& stream, int indent = 0);
-	void writeRescheduleProcess(std::ostream& stream, int indent = 0);
-	void writeScheduleMachines(std::ostream& stream, int indent = 0);
-	void writeCancelEvents(std::ostream& stream, int indent = 0);
-	void writeRemovePendingEventsFromInvoker(std::ostream& stream, int indent = 0);
-
-	std::list<GlobalTransition::Action> getTransientContent(GlobalTransition* transition);
-	//Arabica::DOM::Node<std::string> getUltimateTarget(const Arabica::DOM::Element<std::string>& transition);
-
-	static std::string declForRange(const std::string& identifier, long minValue, long maxValue, bool nativeOnly = false);
-	static std::string conditionForHistoryTransition(const GlobalTransition* transition);
-
-//	std::string replaceStringsInExpression(const std::string& expr);
-
-	std::string sanitizeCode(const std::string& code);
-	std::string dataToAssignments(const std::string& prefix, const Data& data);
-
-//	Arabica::XPath::NodeSet<std::string> _globalStates;
-//	Arabica::DOM::Node<std::string> _startState;
-//	std::map<std::string, Arabica::DOM::Element<std::string> > _states;
-//	std::map<Arabica::DOM::Element<std::string>, int> _transitions;
-
-	std::list<std::string> _varInitializers; // pending initializations for arrays
-
-	PromelaCodeAnalyzer* _analyzer;
-	bool _allowEventInterleaving;
-	bool _hasIndexLessLoops;
-	bool _writeTransitionPrintfs;
-	bool _traceTransitions;
-
-	uint32_t _externalQueueLength;
-	uint32_t _internalQueueLength;
-
-	PromelaInlines pmlInlines;
-//	std::map<std::string, PromelaEventSource> _invokers;
-//	PromelaEventSource _globalEventSource;
-
-	std::map<std::string, std::map<std::string, size_t> > _historyMembers; // ids of all history states
-	std::set<std::string> _dataModelVars;
-
-	Arabica::DOM::Node<std::string> _finalize;
-	std::map<Arabica::DOM::Node<std::string>, ChartToPromela*> _machines;
-	std::map<Arabica::DOM::Node<std::string>, ChartToPromela*>* _machinesAll;
-	ChartToPromela* _parent; // our invoking interpreter
-	ChartToPromela* _parentTopMost;
-
-	std::map<std::string, Arabica::DOM::Node<std::string> > _machinesPerId;
-	std::map<std::string, Arabica::DOM::Node<std::string> >* _machinesAllPerId;
-	std::string _prefix; // our prefix in case of nested SCXML documents
-	std::string _invokerid;
-
-	uint64_t _perfTransProcessed;
-	uint64_t _perfTransTotal;
-	uint64_t _perfHistoryProcessed;
-	uint64_t _perfHistoryTotal;
-	uint64_t _perfStatesProcessed;
-	uint64_t _perfStatesTotal;
-	uint64_t _lastTimeStamp;
-
-	friend class PromelaEventSource;
-};
-
-}
-
-#endif /* end of include guard: CHARTTOPROMELA_H_RP48RFDJ */