/usr/lib/R/site-library/dplyr/include/dplyr/DataFrameColumnVisitor.h is in r-cran-dplyr 0.7.4-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | #ifndef dplyr_DataFrameColumnVisitors_H
#define dplyr_DataFrameColumnVisitors_H
#include <dplyr/DataFrameVisitors.h>
namespace dplyr {
class DataFrameColumnVisitor : public VectorVisitor {
public:
DataFrameColumnVisitor(const DataFrame& data_) : data(data_), visitors(data) {}
inline size_t hash(int i) const {
return visitors.hash(i);
}
inline bool equal(int i, int j) const {
return visitors.equal(i, j);
}
inline bool equal_or_both_na(int i, int j) const {
return visitors.equal_or_both_na(i, j);
}
inline bool less(int i, int j) const {
return visitors.less(i, j);
}
inline bool greater(int i, int j) const {
return visitors.greater(i, j);
}
virtual int size() const {
return visitors.nrows();
}
virtual std::string get_r_type() const {
return "data.frame";
}
bool is_na(int) const {
return false;
}
private:
DataFrame data;
DataFrameVisitors visitors;
};
}
#endif
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