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#ifndef __aspeller_data_util_hh__
#define __aspeller_data_util_hh__
#include <ctime>
//POSIX headers
#include <sys/stat.h>
#include "parm_string.hpp"
using namespace acommon;
namespace aspeller {
template <class Itr>
struct CharStrParms {
typedef const char * Value;
typedef Itr Iterator;
Iterator end_;
CharStrParms(Iterator e) : end_(e) {}
bool endf(Iterator i) const {return i == end_;}
Value deref(Iterator i) const {return *i;}
Value end_state() const {return 0;}
};
template <class Itr>
struct StrParms {
typedef const char * Value;
typedef Itr Iterator;
Iterator end_;
StrParms(Iterator e) : end_(e) {}
bool endf(Iterator i) const {return i == end_;}
Value deref(Iterator i) const {return i->c_str();}
Value end_state() const {return 0;}
};
inline time_t modification_date(ParmString file) {
struct stat file_stat;
if (stat(file, &file_stat) == 0)
return file_stat.st_mtime;
else
return 0;
}
}
#endif
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