Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security Policy
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

refl

package module

Go to main page

Versions in this module

v1

v1.3.0

Oct 3, 2023

Changes in this version

+ const ErrEmptyFields

+ const ErrStructExpected

+ func NoEmptyFields(l interface{}) error

v1.2.1

Aug 13, 2023

v1.2.0

Jul 23, 2023

Changes in this version

+ func WalkFieldsRecursively(v reflect.Value, f WalkFieldFn)

+ type WalkFieldFn func(v reflect.Value, sf reflect.StructField, path []reflect.StructField)

v1.1.0

Jun 20, 2022

Changes in this version

+ func IsScalar(i interface{}) bool

v1.0.2

Apr 11, 2022

v1.0.1

Oct 27, 2021

v1.0.0

Feb 11, 2021

v0

v0.1.7

Feb 11, 2021

v0.1.6

Nov 24, 2020

v0.1.5

Oct 13, 2020

v0.1.4

Oct 13, 2020

Changes in this version

+ const ErrMissingFieldValue

+ const ErrMissingStructOrField

+ const ErrNeedPointer

+ func As(v interface{}, target interface{}) bool

+ type SentinelError string

+ func (se SentinelError) Error() string

v0.1.3

May 27, 2020

v0.1.2

Apr 2, 2020

v0.1.1

Apr 2, 2020

v0.1.0

Apr 2, 2020

Changes in this version

+ func DeepIndirect(t reflect.Type) reflect.Type

+ func FindEmbeddedSliceOrMap(i interface{}) reflect.Type

+ func FindTaggedName(structPtr, fieldPtr interface{}, tagName string) (string, error)

+ func HasTaggedFields(i interface{}, tagName string) bool

+ func IsSliceOrMap(i interface{}) bool

+ func IsStruct(i interface{}) bool

+ func IsZero(v reflect.Value) bool

+ func JoinErrors(errs ...error) error

+ func PopulateFieldsFromTags(structPtr interface{}, fieldTag reflect.StructTag) error

+ func ReadBoolPtrTag(tag reflect.StructTag, name string, holder **bool) error

+ func ReadBoolTag(tag reflect.StructTag, name string, holder *bool) error

+ func ReadFloatPtrTag(tag reflect.StructTag, name string, holder **float64) error

+ func ReadFloatTag(tag reflect.StructTag, name string, holder *float64) error

+ func ReadIntPtrTag(tag reflect.StructTag, name string, holder **int64) error

+ func ReadIntTag(tag reflect.StructTag, name string, holder *int64) error

+ func ReadStringPtrTag(tag reflect.StructTag, name string, holder **string)

+ func ReadStringTag(tag reflect.StructTag, name string, holder *string)

+ func Tagged(structPtr, fieldPtr interface{}, tagName string) string

+ func WalkTaggedFields(v reflect.Value, f WalkTaggedFieldFn, tagName string)

+ type TypeString string

+ func GoType(t reflect.Type) TypeString

+ type WalkTaggedFieldFn func(v reflect.Value, sf reflect.StructField, tag string)