[rbdr/mobius] / concat / slices.go

package concat

// Slices is a utility function to make appending multiple slices less painful and more efficient
// Source: https://stackoverflow.com/questions/37884361/concat-multiple-slices-in-golang
func Slices(slices ...[]byte) []byte {
	var totalLen int
	for _, s := range slices {
		totalLen += len(s)
	}
	tmp := make([]byte, totalLen)
	var i int
	for _, s := range slices {
		i += copy(tmp[i:], s)
	}

	return tmp
}
Commit	Line	Data
6988a057 JH	1	package concat
	2
	3	// Slices is a utility function to make appending multiple slices less painful and more efficient
	4	// Source: https://stackoverflow.com/questions/37884361/concat-multiple-slices-in-golang
	5	func Slices(slices ...[]byte) []byte {
	6	var totalLen int
	7	for _, s := range slices {
	8	totalLen += len(s)
	9	}
	10	tmp := make([]byte, totalLen)
	11	var i int
	12	for _, s := range slices {
	13	i += copy(tmp[i:], s)
	14	}
	15
	16	return tmp
	17	}