You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
33 lines
815 B
33 lines
815 B
// Copyright 2011 The Go Authors. All rights reserved. |
|
// Use of this source code is governed by a BSD-style |
|
// license that can be found in the LICENSE file. |
|
|
|
package xerrors |
|
|
|
import "fmt" |
|
|
|
// errorString is a trivial implementation of error. |
|
type errorString struct { |
|
s string |
|
frame Frame |
|
} |
|
|
|
// New returns an error that formats as the given text. |
|
// |
|
// The returned error contains a Frame set to the caller's location and |
|
// implements Formatter to show this information when printed with details. |
|
func New(text string) error { |
|
return &errorString{text, Caller(1)} |
|
} |
|
|
|
func (e *errorString) Error() string { |
|
return e.s |
|
} |
|
|
|
func (e *errorString) Format(s fmt.State, v rune) { FormatError(e, s, v) } |
|
|
|
func (e *errorString) FormatError(p Printer) (next error) { |
|
p.Print(e.s) |
|
e.frame.Format(p) |
|
return nil |
|
}
|
|
|