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.
13 "golang.org/x/text/encoding"
14 "golang.org/x/text/encoding/charmap"
15 "golang.org/x/text/encoding/unicode"
16 "golang.org/x/text/transform"
19 func ExampleDecodeWindows1252() {
20 sr := strings.NewReader("Gar\xe7on !")
21 tr := charmap.Windows1252.NewDecoder().Reader(sr)
22 io.Copy(os.Stdout, tr)
26 func ExampleUTF8Validator() {
27 for i := 0; i < 2; i++ {
28 var transformer transform.Transformer
29 transformer = unicode.UTF16(unicode.BigEndian, unicode.IgnoreBOM).NewEncoder()
31 transformer = transform.Chain(encoding.UTF8Validator, transformer)
33 dst := make([]byte, 256)
34 src := []byte("abc\xffxyz") // src is invalid UTF-8.
35 nDst, nSrc, err := transformer.Transform(dst, src, true)
36 fmt.Printf("i=%d: produced %q, consumed %q, error %v\n",
37 i, dst[:nDst], src[:nSrc], err)
40 // i=0: produced "\x00a\x00b\x00c\xff\xfd\x00x\x00y\x00z", consumed "abc\xffxyz", error <nil>
41 // i=1: produced "\x00a\x00b\x00c", consumed "abc", error encoding: invalid UTF-8