| // 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. |
| |
| // +build gofuzz |
| |
| package scanner |
| |
| import ( |
| "cuelang.org/go/cue/token" |
| ) |
| |
| func Fuzz(b []byte) int { |
| retCode := 1 |
| eh := func(_ token.Pos, msg string, args []interface{}) { |
| retCode = 0 |
| } |
| |
| var s Scanner |
| s.Init(token.NewFile("", 1, len(b)), b, eh, ScanComments) |
| |
| for { |
| _, tok, _ := s.Scan() |
| if tok == token.EOF { |
| break |
| } |
| } |
| return retCode |
| } |