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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
{
private:
map<string, Tree> fFileCache;
vector<string> fFilePathnames;
Tree parse(const char* fname);
Tree expandrec(Tree ldef, set<string>& visited, Tree lresult);
bool cached(string fname);
void checkName();
public:
Tree getlist(const char* fname);
Tree expandlist(Tree ldef);
vector<string> listSrcFiles();
};
#endif
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