func()

in pkg/ottl/functions.go [437:526]

• 90 lines of code
• 29 McCabe index (conditional complexity)

func (p *Parser[K]) buildSliceArg(argVal value, argType reflect.Type) (any, error) {
	name := argType.Elem().Name()
	switch {
	case name == reflect.Uint8.String():
		if argVal.Bytes == nil {
			return nil, fmt.Errorf("slice parameter must be a byte slice literal")
		}
		return ([]byte)(*argVal.Bytes), nil
	case name == reflect.String.String():
		arg, err := buildSlice[string](argVal, argType, p.buildArg, name)
		if err != nil {
			return nil, err
		}
		return arg, nil
	case name == reflect.Float64.String():
		arg, err := buildSlice[float64](argVal, argType, p.buildArg, name)
		if err != nil {
			return nil, err
		}
		return arg, nil
	case name == reflect.Int64.String():
		arg, err := buildSlice[int64](argVal, argType, p.buildArg, name)
		if err != nil {
			return nil, err
		}
		return arg, nil
	case strings.HasPrefix(name, "Getter"):
		arg, err := buildSlice[Getter[K]](argVal, argType, p.buildArg, name)
		if err != nil {
			return nil, err
		}
		return arg, nil
	case strings.HasPrefix(name, "PMapGetter"):
		arg, err := buildSlice[PMapGetter[K]](argVal, argType, p.buildArg, name)
		if err != nil {
			return nil, err
		}
		return arg, nil
	case strings.HasPrefix(name, "StringGetter"):
		arg, err := buildSlice[StringGetter[K]](argVal, argType, p.buildArg, name)
		if err != nil {
			return nil, err
		}
		return arg, nil
	case strings.HasPrefix(name, "StringLikeGetter"):
		arg, err := buildSlice[StringLikeGetter[K]](argVal, argType, p.buildArg, name)
		if err != nil {
			return nil, err
		}
		return arg, nil
	case strings.HasPrefix(name, "FloatGetter"):
		arg, err := buildSlice[FloatGetter[K]](argVal, argType, p.buildArg, name)
		if err != nil {
			return nil, err
		}
		return arg, nil
	case strings.HasPrefix(name, "FloatLikeGetter"):
		arg, err := buildSlice[FloatLikeGetter[K]](argVal, argType, p.buildArg, name)
		if err != nil {
			return nil, err
		}
		return arg, nil
	case strings.HasPrefix(name, "IntGetter"):
		arg, err := buildSlice[IntGetter[K]](argVal, argType, p.buildArg, name)
		if err != nil {
			return nil, err
		}
		return arg, nil
	case strings.HasPrefix(name, "IntLikeGetter"):
		arg, err := buildSlice[IntLikeGetter[K]](argVal, argType, p.buildArg, name)
		if err != nil {
			return nil, err
		}
		return arg, nil
	case strings.HasPrefix(name, "DurationGetter"):
		arg, err := buildSlice[DurationGetter[K]](argVal, argType, p.buildArg, name)
		if err != nil {
			return nil, err
		}
		return arg, nil
	case strings.HasPrefix(name, "TimeGetter"):
		arg, err := buildSlice[TimeGetter[K]](argVal, argType, p.buildArg, name)
		if err != nil {
			return nil, err
		}
		return arg, nil
	default:
		return nil, fmt.Errorf("unsupported slice type %q for function", argType.Elem().Name())
	}
}