| 164 | } |
| 165 | |
| 166 | func BenchmarkScan(b *testing.B) { |
| 167 | m, _ := Marshal(&message{ |
| 168 | A: 1, |
| 169 | B: 2, |
| 170 | C: 3, |
| 171 | S: submessage{ |
| 172 | X: "hello", |
| 173 | Y: "world", |
| 174 | }, |
| 175 | }) |
| 176 | |
| 177 | for range b.N { |
| 178 | Scan(m, func(f FieldNumber, t WireType, v RawValue) (bool, error) { |
| 179 | switch f { |
| 180 | case 1, 2, 3: |
| 181 | return true, nil |
| 182 | case 4: |
| 183 | err := Scan(v, func(f FieldNumber, t WireType, v RawValue) (bool, error) { |
| 184 | switch f { |
| 185 | case 1, 2: |
| 186 | return true, nil |
| 187 | default: |
| 188 | b.Error("invalid field number:", f) |
| 189 | return false, nil |
| 190 | } |
| 191 | }) |
| 192 | return err != nil, err |
| 193 | default: |
| 194 | b.Error("invalid field number:", f) |
| 195 | return false, nil |
| 196 | } |
| 197 | }) |
| 198 | } |
| 199 | } |