/usr/lib/R/site-library/dplyr/include/dplyr/DataFrameVisitors.h is in r-cran-dplyr 0.7.4-3.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | #ifndef dplyr_DataFrameVisitors_H
#define dplyr_DataFrameVisitors_H
#include <tools/pointer_vector.h>
#include <dplyr/visitor_set/VisitorSetMixin.h>
#include <dplyr/VectorVisitor.h>
#include <tools/SymbolVector.h>
namespace dplyr {
class DataFrameVisitors :
public VisitorSetEqual<DataFrameVisitors>,
public VisitorSetHash<DataFrameVisitors>,
public VisitorSetLess<DataFrameVisitors>,
public VisitorSetGreater<DataFrameVisitors> {
private:
const Rcpp::DataFrame& data;
pointer_vector<VectorVisitor> visitors;
SymbolVector visitor_names;
int nvisitors;
public:
typedef VectorVisitor visitor_type;
DataFrameVisitors(const DataFrame& data_);
DataFrameVisitors(const DataFrame& data_, const SymbolVector& names);
inline int size() const {
return nvisitors;
}
inline VectorVisitor* get(int k) const {
return visitors[k];
}
const SymbolString name(int k) const {
return visitor_names[k];
}
inline int nrows() const {
return data.nrows();
}
private:
void structure(List& x, int nrows, CharacterVector classes) const;
};
} // namespace dplyr
#endif
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