sourcereader.hh

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#ifndef __SOURCEREADER__
#define __SOURCEREADER__

#include "boxes.hh"
#include <string>
#include <set>
#include <vector>

using namespace std;

Tree formatDefinitions(Tree rldef);
Tree checkRulelist (Tree lrules);
void declareMetadata(Tree key, Tree value);
void declareDoc(Tree t);

class SourceReader 
{
    map<string, Tree>   fFileCache;
    vector<string>      fFilePathnames;
    Tree parse(string fname);
    Tree expandrec(Tree ldef, set<string>& visited, Tree lresult);
    
public:
    bool cached(string fname);
    Tree getlist(string fname);
    Tree expandlist(Tree ldef);
    vector<string>  listSrcFiles();
};


#endif