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// Copyright 2020 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 runtime
import (
"cuelang.org/go/cue/ast"
"cuelang.org/go/cue/errors"
"cuelang.org/go/cue/token"
)
var _ errors.Error = &nodeError{}
// A nodeError is an error associated with processing an AST node.
type nodeError struct {
path []string // optional
n ast.Node
errors.Message
}
func (n *nodeError) Error() string {
return errors.String(n)
}
func nodeErrorf(n ast.Node, format string, args ...interface{}) *nodeError {
return &nodeError{
n: n,
Message: errors.NewMessagef(format, args...),
}
}
func (e *nodeError) Position() token.Pos {
return e.n.Pos()
}
func (e *nodeError) InputPositions() []token.Pos { return nil }
func (e *nodeError) Path() []string {
return e.path
}
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