neoneo-go/pkg/util/fixed8.go

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package util
import (
"bytes"
"strconv"
)
// Fixed8 represents a fixed-point number with precision 10^-8.
type Fixed8 int64
// String implements the Stringer interface.
func (f Fixed8) String() string {
buf := new(bytes.Buffer)
val := int64(f)
if val < 0 {
buf.WriteRune('-')
val = -val
}
str := strconv.FormatInt(val/100000000, 10)
buf.WriteString(str)
val %= 100000000
if val > 0 {
buf.WriteRune('.')
str = strconv.FormatInt(val, 10)
for i := len(str); i < 8; i++ {
buf.WriteRune('0')
}
buf.WriteString(str)
}
return buf.String()
}