(x any)
| 58 | } |
| 59 | |
| 60 | func Abs(x any) any { |
| 61 | switch x := x.(type) { |
| 62 | case float32: |
| 63 | if x < 0 { |
| 64 | return -x |
| 65 | } else { |
| 66 | return x |
| 67 | } |
| 68 | case float64: |
| 69 | if x < 0 { |
| 70 | return -x |
| 71 | } else { |
| 72 | return x |
| 73 | } |
| 74 | case int: |
| 75 | if x < 0 { |
| 76 | return -x |
| 77 | } else { |
| 78 | return x |
| 79 | } |
| 80 | case int8: |
| 81 | if x < 0 { |
| 82 | return -x |
| 83 | } else { |
| 84 | return x |
| 85 | } |
| 86 | case int16: |
| 87 | if x < 0 { |
| 88 | return -x |
| 89 | } else { |
| 90 | return x |
| 91 | } |
| 92 | case int32: |
| 93 | if x < 0 { |
| 94 | return -x |
| 95 | } else { |
| 96 | return x |
| 97 | } |
| 98 | case int64: |
| 99 | if x < 0 { |
| 100 | return -x |
| 101 | } else { |
| 102 | return x |
| 103 | } |
| 104 | case uint: |
| 105 | return x |
| 106 | case uint8: |
| 107 | return x |
| 108 | case uint16: |
| 109 | return x |
| 110 | case uint32: |
| 111 | return x |
| 112 | case uint64: |
| 113 | return x |
| 114 | } |
| 115 | panic(fmt.Sprintf("invalid argument for abs (type %T)", x)) |
| 116 | } |
| 117 |