31 lines
626 B
Go
31 lines
626 B
Go
package eol
|
|
|
|
import (
|
|
"fmt"
|
|
)
|
|
|
|
var _ error = internalProblemReadingRuneError{}
|
|
|
|
func errProblemReadingRune(err error, runeNumber uint64) error {
|
|
return internalProblemReadingRuneError{
|
|
err:err,
|
|
runeNumber:runeNumber,
|
|
}
|
|
}
|
|
|
|
type internalProblemReadingRuneError struct {
|
|
err error
|
|
runeNumber uint64
|
|
}
|
|
|
|
func (receiver internalProblemReadingRuneError) Error() string {
|
|
err := receiver.err
|
|
runeNumber := receiver.runeNumber
|
|
|
|
return fmt.Sprintf("eol: problem reading character №%d of end-of-line sequence: %s", runeNumber, err)
|
|
}
|
|
|
|
func (receiver internalProblemReadingRuneError) Unwrap() error {
|
|
return receiver.err
|
|
}
|