// Copyright 2021 Google LLC
//
// 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
//
//     https://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 adapt

import "fmt"

type conversionError struct {
	Location string
	Details  error
}

func (ce *conversionError) Error() string {
	if ce.Location == "" {
		return ce.Details.Error()
	}
	return fmt.Sprintf("conversion error in location %q: %v", ce.Location, ce.Details)
}

func (ce *conversionError) Unwrap() error {
	return ce.Details
}

func newConversionError(loc string, err error) *conversionError {
	return &conversionError{
		Location: loc,
		Details:  err,
	}
}