| 95 | } |
| 96 | |
| 97 | func (d *Decoder) decodeJSONNumber(tv json.Number, rv reflect.Value) error { |
| 98 | switch rv.Kind() { |
| 99 | case reflect.Interface: |
| 100 | rv.Set(reflect.ValueOf(document.Number(tv))) |
| 101 | case reflect.String: |
| 102 | // covers document.Number |
| 103 | rv.SetString(tv.String()) |
| 104 | case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: |
| 105 | i, err := tv.Int64() |
| 106 | if err != nil { |
| 107 | return err |
| 108 | } |
| 109 | if rv.OverflowInt(i) { |
| 110 | return &document.UnmarshalTypeError{ |
| 111 | Value: fmt.Sprintf("number overflow, %s", tv.String()), |
| 112 | Type: rv.Type(), |
| 113 | } |
| 114 | } |
| 115 | rv.SetInt(i) |
| 116 | case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64: |
| 117 | u, err := document.Number(tv).Uint64() |
| 118 | if err != nil { |
| 119 | return err |
| 120 | } |
| 121 | if rv.OverflowUint(u) { |
| 122 | return &document.UnmarshalTypeError{ |
| 123 | Value: fmt.Sprintf("number overflow, %s", tv.String()), |
| 124 | Type: rv.Type(), |
| 125 | } |
| 126 | } |
| 127 | rv.SetUint(u) |
| 128 | case reflect.Float32: |
| 129 | f, err := document.Number(tv).Float32() |
| 130 | if err != nil { |
| 131 | return err |
| 132 | } |
| 133 | if rv.OverflowFloat(f) { |
| 134 | return &document.UnmarshalTypeError{ |
| 135 | Value: fmt.Sprintf("float overflow, %s", tv.String()), |
| 136 | Type: rv.Type(), |
| 137 | } |
| 138 | } |
| 139 | rv.SetFloat(f) |
| 140 | case reflect.Float64: |
| 141 | f, err := document.Number(tv).Float64() |
| 142 | if err != nil { |
| 143 | return err |
| 144 | } |
| 145 | if rv.OverflowFloat(f) { |
| 146 | return &document.UnmarshalTypeError{ |
| 147 | Value: fmt.Sprintf("float overflow, %s", tv.String()), |
| 148 | Type: rv.Type(), |
| 149 | } |
| 150 | } |
| 151 | rv.SetFloat(f) |
| 152 | default: |
| 153 | rvt := rv.Type() |
| 154 | switch { |