| 750 | } |
| 751 | |
| 752 | func (d *Decoder) decodeFloat(name string, data interface{}, val reflect.Value) error { |
| 753 | dataVal := reflect.Indirect(reflect.ValueOf(data)) |
| 754 | dataKind := getKind(dataVal) |
| 755 | dataType := dataVal.Type() |
| 756 | |
| 757 | switch { |
| 758 | case dataKind == reflect.Int: |
| 759 | val.SetFloat(float64(dataVal.Int())) |
| 760 | case dataKind == reflect.Uint: |
| 761 | val.SetFloat(float64(dataVal.Uint())) |
| 762 | case dataKind == reflect.Float32: |
| 763 | val.SetFloat(dataVal.Float()) |
| 764 | case dataKind == reflect.Bool && d.config.WeaklyTypedInput: |
| 765 | if dataVal.Bool() { |
| 766 | val.SetFloat(1) |
| 767 | } else { |
| 768 | val.SetFloat(0) |
| 769 | } |
| 770 | case dataKind == reflect.String && d.config.WeaklyTypedInput: |
| 771 | str := dataVal.String() |
| 772 | if str == "" { |
| 773 | str = "0" |
| 774 | } |
| 775 | |
| 776 | f, err := strconv.ParseFloat(str, val.Type().Bits()) |
| 777 | if err == nil { |
| 778 | val.SetFloat(f) |
| 779 | } else { |
| 780 | return fmt.Errorf("cannot parse '%s' as float: %s", name, err) |
| 781 | } |
| 782 | case dataType.PkgPath() == "encoding/json" && dataType.Name() == "Number": |
| 783 | jn := data.(json.Number) |
| 784 | i, err := jn.Float64() |
| 785 | if err != nil { |
| 786 | return fmt.Errorf( |
| 787 | "error decoding json.Number into %s: %s", name, err) |
| 788 | } |
| 789 | val.SetFloat(i) |
| 790 | default: |
| 791 | return fmt.Errorf( |
| 792 | "'%s' expected type '%s', got unconvertible type '%s', value: '%v'", |
| 793 | name, val.Type(), dataVal.Type(), data) |
| 794 | } |
| 795 | |
| 796 | return nil |
| 797 | } |
| 798 | |
| 799 | func (d *Decoder) decodeMap(name string, data interface{}, val reflect.Value) error { |
| 800 | valType := val.Type() |