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42 lines
1.2 KiB
42 lines
1.2 KiB
// Copyright 2013 The Go Authors. All rights reserved. |
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// Use of this source code is governed by a BSD-style |
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// license that can be found in the LICENSE file. |
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package encoding_test |
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import ( |
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"fmt" |
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"io" |
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"os" |
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"strings" |
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"golang.org/x/text/encoding" |
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"golang.org/x/text/encoding/charmap" |
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"golang.org/x/text/encoding/unicode" |
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"golang.org/x/text/transform" |
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) |
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func ExampleDecodeWindows1252() { |
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sr := strings.NewReader("Gar\xe7on !") |
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tr := charmap.Windows1252.NewDecoder().Reader(sr) |
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io.Copy(os.Stdout, tr) |
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// Output: Garçon ! |
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} |
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func ExampleUTF8Validator() { |
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for i := 0; i < 2; i++ { |
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var transformer transform.Transformer |
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transformer = unicode.UTF16(unicode.BigEndian, unicode.IgnoreBOM).NewEncoder() |
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if i == 1 { |
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transformer = transform.Chain(encoding.UTF8Validator, transformer) |
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} |
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dst := make([]byte, 256) |
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src := []byte("abc\xffxyz") // src is invalid UTF-8. |
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nDst, nSrc, err := transformer.Transform(dst, src, true) |
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fmt.Printf("i=%d: produced %q, consumed %q, error %v\n", |
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i, dst[:nDst], src[:nSrc], err) |
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} |
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// Output: |
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// i=0: produced "\x00a\x00b\x00c\xff\xfd\x00x\x00y\x00z", consumed "abc\xffxyz", error <nil> |
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// i=1: produced "\x00a\x00b\x00c", consumed "abc", error encoding: invalid UTF-8 |
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}
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