|
| template<typename To , typename From , FMT_ENABLE_IF(!std::is_same< From, To >::value &&std::numeric_limits< From >::is_signed==std::numeric_limits< To >::is_signed) > |
| FMT_CONSTEXPR To | lossless_integral_conversion (const From from, int &ec) |
| |
| template<typename To , typename FromRep , typename FromPeriod , FMT_ENABLE_IF(std::is_integral< FromRep >::value) , FMT_ENABLE_IF(std::is_integral< typename To::rep >::value) > |
| To | safe_duration_cast (std::chrono::duration< FromRep, FromPeriod > from, int &ec) |
| |
| template<typename To , typename From , FMT_ENABLE_IF(!std::is_same< From, To >::value) > |
| FMT_CONSTEXPR To | safe_float_conversion (const From from, int &ec) |
| |
template<typename To , typename From , FMT_ENABLE_IF(!std::is_same< From, To >::value &&std::numeric_limits< From >::is_signed==std::numeric_limits< To >::is_signed) >
| FMT_CONSTEXPR To safe_duration_cast::lossless_integral_conversion |
( |
const From |
from, |
|
|
int & |
ec |
|
) |
| |
converts From to To, without loss. If the dynamic value of from can't be converted to To without loss, ec is set.
Definition at line 39 of file chrono.h.
template<typename To , typename FromRep , typename FromPeriod , FMT_ENABLE_IF(std::is_integral< FromRep >::value) , FMT_ENABLE_IF(std::is_integral< typename To::rep >::value) >
| To safe_duration_cast::safe_duration_cast |
( |
std::chrono::duration< FromRep, FromPeriod > |
from, |
|
|
int & |
ec |
|
) |
| |
safe duration cast between integral durations
safe duration_cast between floating point durations
Definition at line 154 of file chrono.h.
template<typename To , typename From , FMT_ENABLE_IF(!std::is_same< From, To >::value) >
| FMT_CONSTEXPR To safe_duration_cast::safe_float_conversion |
( |
const From |
from, |
|
|
int & |
ec |
|
) |
| |
converts From to To if possible, otherwise ec is set.
| input | output |
| NaN | NaN |
| Inf | Inf |
| normal, fits in output | converted (possibly lossy) |
| normal, does not fit in output | ec is set |
| subnormal | best effort |
| -Inf | -Inf |
Definition at line 120 of file chrono.h.