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// Copyright 2019 CUE Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package protobuf
import (
"fmt"
"strings"
"cuelang.org/go/cue/token"
)
// protobufError implements cue/Error
type protobufError struct {
path []string
pos token.Pos
err error
}
func (e *protobufError) Position() token.Pos {
return e.pos
}
func (e *protobufError) InputPositions() []token.Pos {
return nil
}
func (e *protobufError) Error() string {
if e.path == nil {
return fmt.Sprintf("protobuf: %s: %v", e.pos, e.err)
}
path := strings.Join(e.path, ".")
return fmt.Sprintf("protobuf: %s:%s: %v", e.pos, path, e.err)
}
func (e *protobufError) Path() []string {
return e.path
}
func (e *protobufError) Msg() (format string, args []interface{}) {
return "error parsing protobuf: %v", []interface{}{e.err}
}
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