Method encodeNumber

document/json/encoder.go:253–278

(vp valueProvider, rv reflect.Value)

}

func (e *Encoder) encodeNumber(vp valueProvider, rv reflect.Value) error {
	switch rv.Kind() {
	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
		vp.GetValue().Long(rv.Int())
	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
		vp.GetValue().ULong(rv.Uint())
	case reflect.Float32:
		vp.GetValue().Float(float32(rv.Float()))
	case reflect.Float64:
		vp.GetValue().Double(rv.Float())
	default:
		rvt := rv.Type()
		switch {
		case rvt.ConvertibleTo(serde.ReflectTypeOf.BigInt):
			bi := rv.Convert(serde.ReflectTypeOf.BigInt).Interface().(big.Int)
			vp.GetValue().BigInteger(&bi)
		case rvt.ConvertibleTo(serde.ReflectTypeOf.BigFloat):
			bf := rv.Convert(serde.ReflectTypeOf.BigFloat).Interface().(big.Float)
			vp.GetValue().BigDecimal(&bf)
		default:
			return &document.InvalidMarshalError{Message: fmt.Sprintf("incompatible type: %s", rvt.String())}
		}
	}

	return nil
}

// isValidJSONNumber reports whether s is a valid JSON number literal.
// From https://golang.org/src/encoding/json/encode.go#L652 isValidNumber