zreflect

Documentation

Overview

Package zreflect provides reflection tools

package main

import (
	"github.com/sohaha/zlsgo/zreflect"
)

type Demo struct {
	Name string
}

func main() {
	typ := zreflect.TypeOf(Demo{})

	println(typ.NumMethod())
}

Index

• Constants
• Variables
• func CanExpand(t reflect.Type) bool
• func CanInline(t reflect.Type) bool
• func ForEach(typ reflect.Type, ...) (err error)
• func ForEachMethod(valof reflect.Value, ...) error
• func ForEachValue(val reflect.Value, ...) (err error)
• func GetAbbrKind(val reflect.Value) reflect.Kind
• func GetStructTag(field reflect.StructField, tags ...string) (tagValue, tagOpts string)
• func GetUnexportedField(v reflect.Value, field string) (interface{}, error)
• func IsLabel(t reflect.Type) bool
• func Nonzero(v reflect.Value) bool
• func SetUnexportedField(v reflect.Value, field string, value interface{}) error
• func TypeOf(v interface{}) reflect.Type
• func ValueOf(v interface{}) reflect.Value
• type Type
  • func NewType(v interface{}) Type
• type Value
  • func NewValue(v interface{}) Value
  • func (v Value) Native() reflect.Value
  • func (v Value) Type() Type

Constants

const (
	Tag = "z"
)

Variables

var (
	// SkipChild Field is returned when a struct field is skipped.
	SkipChild = errors.New("skip struct")
)

Functions

func CanExpand

func CanExpand(t reflect.Type) bool

func CanInline

func CanInline(t reflect.Type) bool

func ForEach

func ForEach(typ reflect.Type, fn func(parent []string, index int, tag string, field reflect.StructField) error) (err error)

ForEach For Each Struct field

func ForEachMethod

func ForEachMethod(valof reflect.Value, fn func(index int, method reflect.Method, value reflect.Value) error) error

func ForEachValue

func ForEachValue(val reflect.Value, fn func(parent []string, index int, tag string, field reflect.StructField, val reflect.Value) error) (err error)

ForEachValue For Each Struct field and value

func GetAbbrKind

func GetAbbrKind(val reflect.Value) reflect.Kind

func GetStructTag

func GetStructTag(field reflect.StructField, tags ...string) (tagValue, tagOpts string)

func GetUnexportedField

func GetUnexportedField(v reflect.Value, field string) (interface{}, error)

GetUnexportedField Get unexported field, hazardous operation, please use with caution

func IsLabel

func IsLabel(t reflect.Type) bool

func Nonzero

func Nonzero(v reflect.Value) bool

func SetUnexportedField

func SetUnexportedField(v reflect.Value, field string, value interface{}) error

SetUnexportedField Set unexported field, hazardous operation, please use with caution

func TypeOf

func TypeOf(v interface{}) reflect.Type

func ValueOf

func ValueOf(v interface{}) reflect.Value

Types

type Type

type Type = *rtype

func NewType

func NewType(v interface{}) Type

type Value

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

func NewValue

func NewValue(v interface{}) Value

func (Value) Native

func (v Value) Native() reflect.Value

func (Value) Type

func (v Value) Type() Type