reflectkit

Documentation

Index

• func CodeOf(v interface{}) uintptr
• func IsNil(v interface{}) bool
• func MakeAddressable(value reflect.Value) reflect.Value
• func ParseStructTag(tag reflect.StructTag, findFn func(name, qvalue string) bool) (string, string, bool)
• type FieldGetterFunc
  • func FieldValueGetter(index int, fd reflect.StructField, useAddr bool, baseOffset uintptr) FieldGetterFunc
• type IfaceToReceiverFactoryFunc
• type IfaceToReceiverFunc
• type TypedReceiver
• type ValueToReceiverFactoryFunc
  • func ValueToReceiverFactory(k reflect.Kind, custom IfaceToReceiverFactoryFunc) ValueToReceiverFactoryFunc
• type ValueToReceiverFunc

Functions

func CodeOf

func CodeOf(v interface{}) uintptr

A faster version (25-35%) to get comparable identity of function's code. Same to reflect.ValueOf(<func>).Pointer(), but doesn't force heap-escape of the argument. NB! ONLY works for hard-coded functions. Functions created with reflect will have same code identity.

func IsNil

func IsNil(v interface{}) bool

A faster version (25-35%) to check for interface nil

func MakeAddressable

func MakeAddressable(value reflect.Value) reflect.Value

func ParseStructTag

func ParseStructTag(tag reflect.StructTag, findFn func(name, qvalue string) bool) (string, string, bool)

Types

type FieldGetterFunc

type FieldGetterFunc func(reflect.Value) reflect.Value

func FieldValueGetter

func FieldValueGetter(index int, fd reflect.StructField, useAddr bool, baseOffset uintptr) FieldGetterFunc

type IfaceToReceiverFactoryFunc

type IfaceToReceiverFactoryFunc func(t reflect.Type, checkZero bool) IfaceToReceiverFunc

type IfaceToReceiverFunc

type IfaceToReceiverFunc func(value interface{}, k reflect.Kind, out TypedReceiver)

type TypedReceiver

type TypedReceiver interface {
	ReceiveBool(reflect.Kind, bool)
	ReceiveInt(reflect.Kind, int64)
	ReceiveUint(reflect.Kind, uint64)
	ReceiveFloat(reflect.Kind, float64)
	ReceiveComplex(reflect.Kind, complex128)
	ReceiveString(reflect.Kind, string)
	ReceiveZero(reflect.Kind)
	ReceiveNil(reflect.Kind)
	ReceiveIface(reflect.Kind, interface{})
	ReceiveElse(t reflect.Kind, v interface{}, isZero bool)
}

type ValueToReceiverFactoryFunc

type ValueToReceiverFactoryFunc func(unexported bool, t reflect.Type, checkZero bool) (bool, ValueToReceiverFunc)

func ValueToReceiverFactory

func ValueToReceiverFactory(k reflect.Kind, custom IfaceToReceiverFactoryFunc) ValueToReceiverFactoryFunc

type ValueToReceiverFunc

type ValueToReceiverFunc func(value reflect.Value, out TypedReceiver)