textmagic - utils.go

     1  package textmagic
     2  
     3  var maxInSlice = 100
     4  
     5  func splitSlice(slice []string) [][]string {
     6  	toRet := make([][]string, 0, len(slice)/maxInSlice+1)
     7  	for len(slice) > maxInSlice {
     8  		toRet = append(toRet, slice[:maxInSlice])
     9  		slice = slice[maxInSlice:]
    10  	}
    11  	if len(slice) > 0 {
    12  		toRet = append(toRet, slice)
    13  	}
    14  	return toRet
    15  }
    16  
    17  func utos(num uint64) string {
    18  	if num == 0 {
    19  		return "0"
    20  	}
    21  	var digits [21]byte
    22  	pos := 21
    23  	for ; num > 0; num /= 10 {
    24  		pos--
    25  		digits[pos] = '0' + byte(num%10)
    26  	}
    27  	return string(digits[pos:])
    28  }
    29