diff options
Diffstat (limited to 'libgo/go/text/scanner/scanner.go')
| -rw-r--r-- | libgo/go/text/scanner/scanner.go | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/libgo/go/text/scanner/scanner.go b/libgo/go/text/scanner/scanner.go index f46f63d0ee6..565650edf9c 100644 --- a/libgo/go/text/scanner/scanner.go +++ b/libgo/go/text/scanner/scanner.go @@ -5,8 +5,7 @@ // Package scanner provides a scanner and tokenizer for UTF-8-encoded text. // It takes an io.Reader providing the source, which then can be tokenized // through repeated calls to the Scan function. For compatibility with -// existing tools, the NUL character is not allowed (implementation -// restriction). +// existing tools, the NUL character is not allowed. // // By default, a Scanner skips white space and Go comments and recognizes all // literals as defined by the Go language specification. It may be @@ -104,7 +103,7 @@ var tokenString = map[rune]string{ Comment: "Comment", } -// TokenString returns a (visible) string for a token or Unicode character. +// TokenString returns a printable string for a token or Unicode character. func TokenString(tok rune) string { if s, found := tokenString[tok]; found { return s @@ -287,7 +286,7 @@ func (s *Scanner) next() rune { // special situations switch ch { case 0: - // implementation restriction for compatibility with other tools + // for compatibility with other tools s.error("illegal character NUL") case '\n': s.line++ |