SCXML -> Promela skips intermediate explicit flat SCXML for ridiculous better memory footprint

1 files changed, 0 insertions, 272 deletions

diff --git a/src/uscxml/transform/FSMToPromela.h b/src/uscxml/transform/FSMToPromela.h
deleted file mode 100644
index 3a9e263..0000000
--- a/src/uscxml/transform/FSMToPromela.h
+++ /dev/null
@@ -1,272 +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 FSMTOPROMELA_H_RP48RFDJ
-#define FSMTOPROMELA_H_RP48RFDJ
-
-#include "uscxml/interpreter/InterpreterDraft6.h"
-#include "uscxml/DOMUtils.h"
-#include "uscxml/util/Trie.h"
-
-#include <DOM/Document.hpp>
-#include <DOM/Node.hpp>
-#include <XPath/XPath.hpp>
-#include <ostream>
-
-namespace uscxml {
-
-class USCXML_API PromelaInline {
-public:
-	PromelaInline() : type(PROMELA_NIL) {}
-
-	operator bool() {
-		return (type != PROMELA_NIL);
-	}
-
-	void dump();
-
-	enum PromelaInlineType {
-		PROMELA_NIL,
-		PROMELA_CODE,
-		PROMELA_EVENT_SOURCE,
-		PROMELA_EVENT_SOURCE_CUSTOM,
-		PROMELA_PROGRESS_LABEL,
-		PROMELA_ACCEPT_LABEL,
-		PROMELA_END_LABEL
-	};
-
-	std::string content;
-	std::list<std::list<std::string> > sequences;
-
-	PromelaInlineType type;
-};
-
-class USCXML_API PromelaInlines {
-public:
-	PromelaInlines() : progressLabels(0), acceptLabels(0), endLabels(0), eventSources(0), customEventSources(0), codes(0) {}
-
-	void merge(const PromelaInlines& other) {
-		inlines.insert(inlines.end(), other.inlines.begin(), other.inlines.end());
-		progressLabels += other.progressLabels;
-		acceptLabels += other.acceptLabels;
-		endLabels += other.endLabels;
-		eventSources += other.eventSources;
-		customEventSources += other.customEventSources;
-		codes += other.codes;
-	}
-
-	operator bool() {
-		return inlines.size() > 0;
-	}
-
-	std::list<PromelaInline> inlines;
-	int progressLabels;
-	int acceptLabels;
-	int endLabels;
-	int eventSources;
-	int customEventSources;
-	int codes;
-};
-
-class USCXML_API PromelaCodeAnalyzer {
-public:
-	class PromelaTypedef {
-	public:
-		PromelaTypedef() : arraySize(0) {}
-		std::string name;
-		std::string type;
-		size_t arraySize;
-		std::map<std::string, PromelaTypedef> types;
-
-		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);
-	void addEvent(const std::string& eventName);
-	void addState(const std::string& stateName);
-	void addLiteral(const std::string& stateName, int forceIndex = -1);
-
-	bool usesComplexEventStruct() {
-		return _typeDefs.types.find("_event") != _typeDefs.types.end();
-	}
-	bool usesEventField(const std::string& fieldName) {
-		if (usesComplexEventStruct() && _typeDefs.types["_event"].types.find(fieldName) != _typeDefs.types["_event"].types.end())
-			return true;
-		return false;
-	}
-
-	bool usesInPredicate() {
-		return _usesInPredicate;
-	}
-	bool usesPlatformVars() {
-		return _usesPlatformVars;
-	}
-
-	std::string macroForLiteral(const std::string& literal);
-	int indexForLiteral(const std::string& literal);
-	int arrayIndexForOrigState(const std::string& stateName);
-
-	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;
-	}
-
-	std::list<std::string>& getOrigStates(const std::string& state) {
-		if (_origStateMap.find(state) == _origStateMap.end())
-			throw std::runtime_error("No original states known for " + state);
-		return _origStateMap[state];
-	}
-
-	Trie& getTrie() {
-		return _eventTrie;
-	}
-
-	std::string replaceLiterals(const std::string code);
-
-	PromelaTypedef getTypes() {
-		return _typeDefs;
-	}
-
-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, std::list<std::string> > _origStateMap;  // states from the original state chart
-	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 USCXML_API PromelaEventSource {
-public:
-
-	enum PromelaEventSourceType {
-		PROMELA_EVENT_SOURCE_INVALID,
-		PROMELA_EVENT_SOURCE_INVOKER,
-		PROMELA_EVENT_SOURCE_GLOBAL,
-	};
-
-	PromelaEventSource();
-	PromelaEventSource(const PromelaInlines& sources, const Arabica::DOM::Node<std::string>& parent);
-
-	void writeStartEventSources(std::ostream& stream, int indent = 0);
-	void writeStopEventSources(std::ostream& stream, int indent = 0);
-	void writeDeclarations(std::ostream& stream, int indent = 0);
-	void writeEventSource(std::ostream& stream);
-
-	operator bool() {
-		return type != PROMELA_EVENT_SOURCE_INVALID;
-	}
-
-	std::string name;
-	PromelaInlines eventSources;
-	Arabica::DOM::Node<std::string> container;
-	PromelaEventSourceType type;
-	PromelaCodeAnalyzer* analyzer;
-};
-
-class USCXML_API FSMToPromela : public InterpreterDraft6 {
-public:
-	static void writeProgram(std::ostream& stream,
-	                         const Interpreter& interpreter);
-
-	static std::string beautifyIndentation(const std::string& code, int indent = 0);
-
-protected:
-	FSMToPromela();
-	void writeProgram(std::ostream& stream);
-
-	void initNodes();
-
-	void writeEvents(std::ostream& stream);
-	void writeStates(std::ostream& stream);
-	void writeStateMap(std::ostream& stream);
-	void writeTypeDefs(std::ostream& stream);
-	void writeStrings(std::ostream& stream);
-	void writeDeclarations(std::ostream& stream);
-	void writeEventSources(std::ostream& stream);
-	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, const Arabica::XPath::NodeSet<std::string>& transChain, int indent = 0);
-
-	Arabica::XPath::NodeSet<std::string> getTransientContent(const Arabica::DOM::Element<std::string>& state, const std::string& source = "");
-	Arabica::DOM::Node<std::string> getUltimateTarget(const Arabica::DOM::Element<std::string>& transition);
-
-	static PromelaInlines getInlinePromela(const std::string&);
-	static PromelaInlines getInlinePromela(const Arabica::XPath::NodeSet<std::string>& elements, bool recurse = false);
-	static PromelaInlines getInlinePromela(const Arabica::DOM::Node<std::string>& elements);
-
-//	std::string replaceStringsInExpression(const std::string& expr);
-
-	std::string sanitizeCode(const std::string& code);
-
-	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;
-
-	PromelaCodeAnalyzer _analyzer;
-
-	std::map<std::string, PromelaEventSource> _invokers;
-	PromelaEventSource _globalEventSource;
-};
-
-}
-
-#endif /* end of include guard: FSMTOPROMELA_H_RP48RFDJ */