1 // Copyright 2013 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 package bufio 6 7 // Exported for testing only. 8 import ( 9 "unicode/utf8" 10 ) 11 12 var IsSpace = isSpace 13 14 const DefaultBufSize = defaultBufSize 15 16 func (s *Scanner) MaxTokenSize(n int) { 17 if n < utf8.UTFMax || n > 1e9 { 18 panic("bad max token size") 19 } 20 if n < len(s.buf) { 21 s.buf = make([]byte, n) 22 } 23 s.maxTokenSize = n 24 } 25 26 // ErrOrEOF is like Err, but returns EOF. Used to test a corner case. 27 func (s *Scanner) ErrOrEOF() error { 28 return s.err 29 } 30
