62 lines
835 B
Markdown
62 lines
835 B
Markdown
# go-utf8
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Package **utf8** provides tools for working with Unicode encoded as UTF-8, for the Go programming language.
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## Documention
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Online documentation, which includes examples, can be found at: http://godoc.org/github.com/reiver/go-utf8
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[](https://godoc.org/github.com/reiver/go-utf8)
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## Example
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```go
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var reader io.Reader
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// ...
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r, n, err := utf8.ReadRune(reader)
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```
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```go
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var writer io.Writer
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// ...
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var r rune
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// ...
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n, err := utf8.WriteRune(w, r)
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```
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```go
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var reader io.Reader
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// ...
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runeReader := utf8.RuneReaderWrap(reader)
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// ...
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r, n, err := runeReader.ReadRune()
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```
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```go
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var reader io.Reader
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// ...
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runeScanner := utf8.RuneScannerWrap(reader)
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// ...
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r, n, err := runeScanner.ReadRune()
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// ...
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err = runeScanner.UnreadRune()
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```
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