| // Copyright 2018 The 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 cue |
| |
| import ( |
| "cuelang.org/go/cue/token" |
| "cuelang.org/go/internal/core/adt" |
| ) |
| |
| func pos(n adt.Node) (p token.Pos) { |
| if n == nil { |
| return |
| } |
| src := n.Source() |
| if src == nil { |
| return |
| } |
| return src.Pos() |
| } |