zutil

Documentation

Overview

Package zutil daily development helper functions

Index

• Constants
• func CanExpand(t reflect.Type) bool
• func CanInline(t reflect.Type) bool
• func CheckErr(err error, exit ...bool)
• func GetBuff() *bytes.Buffer
• func GetField(v reflect.Value, i int) reflect.Value
• func IfVal(condition bool, trueVal, falseVal interface{}) interface{}
• func LabelType(t reflect.Type) bool
• func Nonzero(v reflect.Value) bool
• func PutBuff(buffer *bytes.Buffer)
• func ReflectForNumField(v reflect.Value, ...)
• func RunAllMethod(st interface{}, args ...interface{}) (err error)
• func SetValue(vTypeOf reflect.Kind, vValueOf reflect.Value, value interface{}) (err error)
• func Try(fn func(), catch func(e interface{}), finally ...func())
• func WithLockContext(fn func())
• func WithRunTimeContext(closer func(), callback func(time.Duration))

Constants

const BuffSize = 10 * 1024

Functions

func CanExpand

func CanExpand(t reflect.Type) bool

func CanInline

func CanInline(t reflect.Type) bool

func CheckErr

func CheckErr(err error, exit ...bool)

CheckErr CheckErr

func GetBuff

func GetBuff() *bytes.Buffer

func GetField

func GetField(v reflect.Value, i int) reflect.Value

func IfVal

func IfVal(condition bool, trueVal, falseVal interface{}) interface{}

IfVal Simulate ternary calculations, pay attention to handling no variables or indexing problems

func LabelType

func LabelType(t reflect.Type) bool

func Nonzero

func Nonzero(v reflect.Value) bool

func PutBuff

func PutBuff(buffer *bytes.Buffer)

func ReflectForNumField

func ReflectForNumField(v reflect.Value, fn func(fieldTag string, kind reflect.Kind, field reflect.Value) bool, tag ...string)

func RunAllMethod

func RunAllMethod(st interface{}, args ...interface{}) (err error)

func SetValue

func SetValue(vTypeOf reflect.Kind, vValueOf reflect.Value, value interface{}) (err error)

func Try

func Try(fn func(), catch func(e interface{}), finally ...func())

func WithLockContext

func WithLockContext(fn func())

func WithRunTimeContext

func WithRunTimeContext(closer func(), callback func(time.Duration))