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/* PeTe - Petri Engine exTremE
* Copyright (C) 2011 Jonas Finnemann Jensen <jopsen@gmail.com>,
* Thomas Søndersø Nielsen <primogens@gmail.com>,
* Lars Kærlund Østergaard <larsko@gmail.com>,
* Peter Gjøl Jensen <root@petergjoel.dk>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* 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. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef PNMLPARSER_H
#define PNMLPARSER_H
#include <map>
#include <string>
#include <vector>
#include <fstream>
#include "PetriEngine/AbstractPetriNetBuilder.h"
#include "rapidxml/rapidxml.hpp"
#include "../PetriEngine/PQL/PQL.h"
#include "../PetriEngine/Colored/ColoredNetStructures.h"
#include "../PetriEngine/Colored/Expressions.h"
#include "../PetriEngine/Colored/Colors.h"
class PNMLParser {
struct Arc {
std::string source,
target;
int weight;
PetriEngine::Colored::ArcExpression_ptr expr;
};
typedef std::vector<Arc> ArcList;
typedef ArcList::iterator ArcIter;
struct Transition {
std::string id;
double x, y;
PetriEngine::Colored::GuardExpression_ptr expr;
};
typedef std::vector<Transition> TransitionList;
typedef TransitionList::iterator TransitionIter;
struct NodeName {
std::string id;
bool isPlace;
};
typedef std::unordered_map<std::string, NodeName> NodeNameMap;
typedef std::unordered_map<std::string, PetriEngine::Colored::ColorType*> ColorTypeMap;
typedef std::unordered_map<std::string, PetriEngine::Colored::Variable*> VariableMap;
public:
struct Query {
std::string name, text;
};
PNMLParser() {
builder = NULL;
}
void parse(std::ifstream& xml,
PetriEngine::AbstractPetriNetBuilder* builder);
std::vector<Query> getQueries() {
return queries;
}
private:
void parseElement(rapidxml::xml_node<>* element);
void parsePlace(rapidxml::xml_node<>* element);
void parseArc(rapidxml::xml_node<>* element, bool inhibitor = false);
void parseTransition(rapidxml::xml_node<>* element);
void parseDeclarations(rapidxml::xml_node<>* element);
void parseNamedSort(rapidxml::xml_node<>* element);
PetriEngine::Colored::ArcExpression_ptr parseArcExpression(rapidxml::xml_node<>* element);
PetriEngine::Colored::GuardExpression_ptr parseGuardExpression(rapidxml::xml_node<>* element);
PetriEngine::Colored::ColorExpression_ptr parseColorExpression(rapidxml::xml_node<>* element);
PetriEngine::Colored::AllExpression_ptr parseAllExpression(rapidxml::xml_node<>* element);
PetriEngine::Colored::ColorType* parseUserSort(rapidxml::xml_node<>* element);
PetriEngine::Colored::NumberOfExpression_ptr parseNumberOfExpression(rapidxml::xml_node<>* element);
void parseTransportArc(rapidxml::xml_node<>* element);
void parseValue(rapidxml::xml_node<>* element, std::string& text);
uint32_t parseNumberConstant(rapidxml::xml_node<>* element);
void parsePosition(rapidxml::xml_node<>* element, double& x, double& y);
void parseQueries(rapidxml::xml_node<>* element);
const PetriEngine::Colored::Color* findColor(const char* name) const;
PetriEngine::AbstractPetriNetBuilder* builder;
NodeNameMap id2name;
ArcList arcs;
ArcList inhibarcs;
TransitionList transitions;
ColorTypeMap colorTypes;
VariableMap variables;
bool isColored;
std::vector<Query> queries;
};
#endif // PNMLPARSER_H
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