mvdan.cc
1// Copyright 2019 CUE Authors
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7// http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15package openapi
16
17import (
18 "cuelang.org/go/cue"
19 "cuelang.org/go/cue/errors"
20 "cuelang.org/go/cue/token"
21)
22
23var _ errors.Error = &openapiError{}
24
25// implements cue/Error
26type openapiError struct {
27 errors.Message
28 path cue.Path
29 pos token.Pos
30}
31
32func (e *openapiError) Position() token.Pos {
33 return e.pos
34}
35
36func (e *openapiError) InputPositions() []token.Pos {
37 return nil
38}
39
40func (e *openapiError) Path() []string {
41 return pathToStrings(e.path)
42}
43
44// pathToString is a utility function for creating debugging info.
45func pathToStrings(p cue.Path) (a []string) {
46 for _, sel := range p.Selectors() {
47 a = append(a, sel.String())
48 }
49 return a
50}