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#ifndef GENERS_IOISCONTIGUOUS_HH_
#define GENERS_IOISCONTIGUOUS_HH_
#include <string>
#include <vector>
namespace gs {
template <class T>
struct IOIsContiguous {
enum { value = 0 };
};
// String is treated as a pod vector. This will be guaranteed
// to work correctly in the C++11 standard. The current standard
// does not specify that the characters must be stored contuguously
// inside the string -- however, this is always true in practice.
template <class T, class Traits, class Alloc>
struct IOIsContiguous<std::basic_string<T, Traits, Alloc>> {
enum { value = 1 };
};
template <class T, class Traits, class Alloc>
struct IOIsContiguous<const std::basic_string<T, Traits, Alloc>> {
enum { value = 1 };
};
template <class T, class Traits, class Alloc>
struct IOIsContiguous<volatile std::basic_string<T, Traits, Alloc>> {
enum { value = 1 };
};
template <class T, class Traits, class Alloc>
struct IOIsContiguous<const volatile std::basic_string<T, Traits, Alloc>> {
enum { value = 1 };
};
// std::vector is used by the package everywhere. No point in not
// having it here.
template <class T, class Alloc>
struct IOIsContiguous<std::vector<T, Alloc>> {
enum { value = 1 };
};
template <class T, class Alloc>
struct IOIsContiguous<const std::vector<T, Alloc>> {
enum { value = 1 };
};
template <class T, class Alloc>
struct IOIsContiguous<volatile std::vector<T, Alloc>> {
enum { value = 1 };
};
template <class T, class Alloc>
struct IOIsContiguous<const volatile std::vector<T, Alloc>> {
enum { value = 1 };
};
// Hovever, std::vector<bool> should be excluded
template <>
struct IOIsContiguous<std::vector<bool>> {
enum { value = 0 };
};
template <>
struct IOIsContiguous<const std::vector<bool>> {
enum { value = 0 };
};
template <>
struct IOIsContiguous<volatile std::vector<bool>> {
enum { value = 0 };
};
template <>
struct IOIsContiguous<const volatile std::vector<bool>> {
enum { value = 0 };
};
} // namespace gs
#endif // GENERS_IOISCONTIGUOUS_HH_
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