/usr/include/freehdl/kernel-util.hh is in libfreehdl0-dev 0.0.8-2.1.
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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 | #ifndef KERNEL_UTIL_H
#define KERNEL_UTIL_H
/******************************************************
* Some definitions which are used by the kernel only
******************************************************/
#ifdef KERNEL
#include <sstream>
#include <string>
#if !defined __GNUC__ || __GNUC__ != 2
#include <ext/hash_map>
#else
#include <hash_map>
#endif
using namespace std;
#if !defined __GNUC__ || __GNUC__ != 2
using namespace __gnu_cxx;
#endif
// A hash function template used tp generate a hash number from
// pointer values.
template<class T>
class pointer_hash : public hash<unsigned long> {
public:
size_t operator()(const T& x) const {
return (*(hash<unsigned long> *)this)(((unsigned long)x)>>2);
}
};
/* Convert an integer value into a string */
template <class T>
inline string
to_string(T i)
{
stringstream lstr;
lstr << i;
return lstr.str();
}
/******************************************************
* End of internal kernel definitions
******************************************************/
#endif
#endif
|