reflecto

Documentation

Index

• Variables
• func ForEachField(target any, fn FieldHandler, options ...forEachFieldOption) (err error)
• func GetSliceElementType(slice any) (reflect.Type, error)
• func IsFieldExported(fieldType reflect.StructField) bool
• func SliceContains(slice any, target any) bool
• func ToWriteableSliceValue(slicePointer any) (*reflect.Value, error)
• type FieldContext
• type FieldHandler
• type Iterator
  • func (itr Iterator) Next() (any, error)
  • func (itr Iterator) WriteTo(slicePointer any, handler ...any) (err error)
• type ItrExitValidator
• type ItrMapper
• type ItrReducer
• type SlicePtrReflector
  • func NewSlicePtrReflector(slicePtr any) (*SlicePtrReflector, error)
  • func (ptrRef *SlicePtrReflector) ItemType() reflect.Type
  • func (ptrRef *SlicePtrReflector) Len() int
  • func (ptrRef *SlicePtrReflector) Ptr() int
  • func (ptrRef *SlicePtrReflector) Read(i int, outPtr any) error
• type Spawner
  • func NewAnySpawner(model any) (spawner Spawner[any])
  • func NewAnySpawnerFromType(ty reflect.Type) (spawner Spawner[any])
  • func NewTSpawner[T any](model T) (spawner Spawner[T])
  • func (sp Spawner[T]) Spawn() T

Variables

var ForEachFieldOptions = &forEachFieldConfig{}

Functions

func ForEachField

func ForEachField(target any, fn FieldHandler, options ...forEachFieldOption) (err error)

func GetSliceElementType

func GetSliceElementType(slice any) (reflect.Type, error)

func IsFieldExported

func IsFieldExported(fieldType reflect.StructField) bool

IsFieldExported returns whether a field are exported @see go/src/reflect/type.go reflect.StructField

func SliceContains

func SliceContains(slice any, target any) bool

func ToWriteableSliceValue

func ToWriteableSliceValue(slicePointer any) (*reflect.Value, error)

Types

type FieldContext

type FieldContext struct {
	Value *reflect.Value
	reflect.StructField
	Path string
}

type FieldHandler

type FieldHandler func(ctx FieldContext) error

type Iterator

type Iterator func() (any, error)

func (Iterator) Next

func (itr Iterator) Next() (any, error)

func (Iterator) WriteTo

func (itr Iterator) WriteTo(slicePointer any, handler ...any) (err error)

type ItrExitValidator

type ItrExitValidator func(iv any, err error) (bool, error)

type ItrMapper

type ItrMapper func(iv any) (any, error)

type ItrReducer

type ItrReducer func(iv any, in any) (any, error)

type SlicePtrReflector

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

func NewSlicePtrReflector

func NewSlicePtrReflector(slicePtr any) (*SlicePtrReflector, error)

func (*SlicePtrReflector) ItemType

func (ptrRef *SlicePtrReflector) ItemType() reflect.Type

func (*SlicePtrReflector) Len

func (ptrRef *SlicePtrReflector) Len() int

func (*SlicePtrReflector) Ptr

func (ptrRef *SlicePtrReflector) Ptr() int

func (*SlicePtrReflector) Read

func (ptrRef *SlicePtrReflector) Read(i int, outPtr any) error

type Spawner

type Spawner[T any] func() T

func NewAnySpawner

func NewAnySpawner(model any) (spawner Spawner[any])

func NewAnySpawnerFromType

func NewAnySpawnerFromType(ty reflect.Type) (spawner Spawner[any])

func NewTSpawner

func NewTSpawner[T any](model T) (spawner Spawner[T])

func (Spawner[T]) Spawn

func (sp Spawner[T]) Spawn() T