errors

Documentation

Index

• func Must(result ...interface{}) interface{}
• func Print(err error)
• func Printf(format string, args ...interface{})
• func Raise(format string, args ...interface{})
• func Trap(sourceErr error, recovered interface{}) (err error)
• type Array
  • func (errors Array) AsError() error
  • func (errors Array) Error() string
• type Managed
  • func (err Managed) Error() string
• type TemplateNotFoundError
  • func (e TemplateNotFoundError) Error() string

Functions

func Must

func Must(result ...interface{}) interface{}

Must traps errors and return the remaining results to the caller If there is an error, a panic is issued

func Print

func Print(err error)

Print print error to the stderr in red

func Printf

func Printf(format string, args ...interface{})

Printf print a message to the stderr in red

func Raise

func Raise(format string, args ...interface{})

Raise issues a panic with a formated message representing a managed error

func Trap

func Trap(sourceErr error, recovered interface{}) (err error)

Trap catch any panic exception, and convert it to error It must be called with current error state and recover() as argument

Types

type Array

type Array []error

Array represent an array of error

func (Array) AsError

func (errors Array) AsError() error

AsError returns nil if there is no error in the array

func (Array) Error

func (errors Array) Error() string

type Managed

type Managed string

Managed indicates an error that is properly handled (no need to print out stack)

func (Managed) Error

func (err Managed) Error() string

type TemplateNotFoundError

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

TemplateNotFoundError is returned when a template does not exist

func (TemplateNotFoundError) Error

func (e TemplateNotFoundError) Error() string