Sprout/sprout/cstdlib/abs.hpp
bolero-MURAKAMI 2fb6cea457 add sprout::abs, fabs
add cinttypes
2012-05-05 15:57:55 +09:00

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#ifndef SPROUT_CSTDLIB_ABS_HPP
#define SPROUT_CSTDLIB_ABS_HPP
#include <sprout/config.hpp>
namespace sprout {
// Copyright (C) 2011 RiSK (sscrisk)
// 7.20.6.1 abs<62>Clabs<62>CyÑ llabs ŠÖ<C5A0>
SPROUT_CONSTEXPR int abs(int j) {
return j < 0 ? -j : j;
}
SPROUT_CONSTEXPR long labs(long j) {
return j < 0 ? -j : j;
}
SPROUT_CONSTEXPR long long llabs(long long j) {
return j < 0 ? -j : j;
}
SPROUT_CONSTEXPR long abs(long j) {
return sprout::labs(j);
}
SPROUT_CONSTEXPR long long abs(long long j) {
return sprout::llabs(j);
}
} // namespace sprout
#endif // #ifndef SPROUT_CSTDLIB_ABS_HPP