package runtime
import "unsafe"
func strmin(x , y string ) string {
if y < x {
return y
}
return x
}
func strmax(x , y string ) string {
if y > x {
return y
}
return x
}
func fmin32(x , y float32 ) float32 { return fmin (x , y ) }
func fmin64(x , y float64 ) float64 { return fmin (x , y ) }
func fmax32(x , y float32 ) float32 { return fmax (x , y ) }
func fmax64(x , y float64 ) float64 { return fmax (x , y ) }
type floaty interface { ~float32 | ~float64 }
func fmin[F floaty ](x , y F ) F {
if y != y || y < x {
return y
}
if x != x || x < y || x != 0 {
return x
}
return forbits (x , y )
}
func fmax[F floaty ](x , y F ) F {
if y != y || y > x {
return y
}
if x != x || x > y || x != 0 {
return x
}
return fandbits (x , y )
}
func forbits[F floaty ](x , y F ) F {
switch unsafe .Sizeof (x ) {
case 4 :
*(*uint32 )(unsafe .Pointer (&x )) |= *(*uint32 )(unsafe .Pointer (&y ))
case 8 :
*(*uint64 )(unsafe .Pointer (&x )) |= *(*uint64 )(unsafe .Pointer (&y ))
}
return x
}
func fandbits[F floaty ](x , y F ) F {
switch unsafe .Sizeof (x ) {
case 4 :
*(*uint32 )(unsafe .Pointer (&x )) &= *(*uint32 )(unsafe .Pointer (&y ))
case 8 :
*(*uint64 )(unsafe .Pointer (&x )) &= *(*uint64 )(unsafe .Pointer (&y ))
}
return x
}
The pages are generated with Golds v0.6.9-preview . (GOOS=linux GOARCH=amd64)
Golds is a Go 101 project developed by Tapir Liu .
PR and bug reports are welcome and can be submitted to the issue list .
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