cast

Documentation

Index

• Variables
• func ToKind(value reflect.Type) reflect.Kind
• type Cast
  • func ToType(options ...OptionFunc) *Cast
  • func (c *Cast) Do(field *structmap.FieldPart) error
• type ConverterFunc
• type OptionFunc
  • func WithTypes(types ...TypeFunc) OptionFunc
• type TypeFunc
  • func Type(value interface{}, convert ConverterFunc) TypeFunc

Variables

var (
	ErrEmptyValue    = errors.New("empty value")
	ErrNoCoveredType = errors.New("no covered type")
	ErrNoConvertible = errors.New("non-convertible type")
)

Functions

func ToKind

func ToKind(value reflect.Type) reflect.Kind

ToKind returns the kind of value

Types

type Cast

type Cast struct {
	// contains filtered or unexported fields
}

Cast is a cast

func ToType

func ToType(options ...OptionFunc) *Cast

ToType cast value to field type value

func (*Cast) Do

func (c *Cast) Do(field *structmap.FieldPart) error

Do has a ToType logic

type ConverterFunc

type ConverterFunc func(source reflect.Type, value reflect.Value) (result interface{}, err error)

ConverterFunc has logic on how to convert

type OptionFunc

type OptionFunc func(*Cast)

OptionFunc define options

func WithTypes

func WithTypes(types ...TypeFunc) OptionFunc

WithTypes packages everything in the cast

type TypeFunc

type TypeFunc func() (reflect.Type, ConverterFunc)

TypeFunc returns reflect.Type and ConverterFunc to this type

func Type

func Type(value interface{}, convert ConverterFunc) TypeFunc

Type creates a TypeFunc for this type