TlpParser.h

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#pragma once
 
#include <ogdf/basic/Graph.h>
#include <ogdf/basic/GraphAttributes.h>
#include <ogdf/cluster/ClusterGraph.h>
#include <ogdf/cluster/ClusterGraphAttributes.h>
#include <ogdf/fileformats/Tlp.h>
#include <ogdf/fileformats/TlpLexer.h>
 
#include <iostream>
#include <map>
#include <sstream>
#include <string>
 
namespace ogdf {
 
namespace tlp {
 
 
class Parser {
private:
    using Iterator = std::vector<Token>::const_iterator;
    std::map<int, node> m_idNode;
    std::map<int, edge> m_idEdge;
 
    std::istream& m_istream;
    Iterator m_begin, m_end;
 
    bool readEdge(Graph& G);
    bool readNodes(Graph& G, ClusterGraph* C, cluster c);
    bool readCluster(Graph& G, ClusterGraph* C, cluster c);
    bool readProperty(Graph& G, GraphAttributes* GA);
 
    bool readClusterStatement(Graph& G, ClusterGraph* C, cluster c);
    bool readStatement(Graph& G, GraphAttributes* GA, ClusterGraph* C);
    bool readPropertyStatement(GraphAttributes* GA, const Attribute& attr, NodeArray<bool>& nodeDone,
            std::string& nodeDefault, EdgeArray<bool>& edgeDone, std::string& edgeDefault);
 
    bool readGraph(Graph& G, GraphAttributes* GA, ClusterGraph* C);
 
    inline bool applyNodes(Graph& G, ClusterGraph* C, cluster c, const std::string& str);
    inline void tokenError(const char* str, bool got = true);
    inline void tokenError(const std::string& str, bool got = true);
 
public:
    explicit Parser(std::istream& is);
 
    bool read(Graph& G) { return readGraph(G, nullptr, nullptr); }
 
    bool read(Graph& G, GraphAttributes& GA) { return readGraph(G, &GA, nullptr); }
 
    bool read(Graph& G, ClusterGraph& C) { return readGraph(G, nullptr, &C); }
 
    bool read(Graph& G, ClusterGraph& C, ClusterGraphAttributes& CA) {
        return readGraph(G, &CA, &C);
    }
};
 
}
}