gore

README

gore – helper for error with details

Usage

err := gore.New("hello")
gore.Append(err, "Some context message")
gore.Appendf(err, "Another formatted context massage %s", "for define this error")

gerr := err.(*Err)
log.Print(gerr.Caller.ShortFileName())

See for examples gore_test.go

Install

go get github.com/kavkaz/gore

Documentation

Overview

Package gore implement functions for detail errors

Index

• type Caller
  • func NewCaller(lvl int) *Caller
  • func (caller *Caller) ShortFileName() string
  • func (caller *Caller) ShortFuncName() string
• type Context
  • func (c *Context) String() string
• type Err
  • func Append(e error, args ...interface{}) *Err
  • func Appendf(e error, format string, args ...interface{}) *Err
  • func New(text string) *Err
  • func Newf(text string, args ...interface{}) *Err
  • func (err *Err) Append(args ...interface{}) *Err
  • func (err *Err) Appendf(format string, args ...interface{}) *Err
  • func (err *Err) Error() string

Types

type Caller

type Caller struct {
	FuncName string
	FileName string
	Line     int
}

Caller struct store info about caller

func NewCaller

func NewCaller(lvl int) *Caller

func (*Caller) ShortFileName

func (caller *Caller) ShortFileName() string

func (*Caller) ShortFuncName

func (caller *Caller) ShortFuncName() string

type Context

type Context struct {
	Caller *Caller
	Msg    string
}

Context struct store info about call context

func (*Context) String

func (c *Context) String() string

String representation of Context object

type Err

type Err struct {
	Msg     string
	Caller  *Caller
	Context []*Context
}

Err struct implement of error

func Append

func Append(e error, args ...interface{}) *Err

Append method append Context to given Err object

func Appendf

func Appendf(e error, format string, args ...interface{}) *Err

func New

func New(text string) *Err

New returns an error with caller details

func Newf

func Newf(text string, args ...interface{}) *Err

Newf returns an error with formatting message and caller details

func (*Err) Append

func (err *Err) Append(args ...interface{}) *Err

func (*Err) Appendf

func (err *Err) Appendf(format string, args ...interface{}) *Err

func (*Err) Error

func (err *Err) Error() string

Error return string for Err object