vlegio / makeerror

Code generation tool

makeerror

Code generation tool like stringer, but for Errors

Example:

error_list.go

//go:generate makeerror -type=Error
package errors

type Error uint64

const (
        E_WRONG_PASSWORD Error = iota
)

$ go generate

error_makeerror.go

//This file generated by makeerror DO NOT CHANGE!
package errors

const (
        strE_WRONG_PASSWORD = "E_WRONG_PASSWORD"
        makeerrorUnknown = "Unknown error type"
)

func (e Error) Error() string {
        switch e {
                case E_WRONG_PASSWORD: return strE_WRONG_PASSWORD
        }
        return makeerrorUnknown
}