37 lines
1.1 KiB
Go
37 lines
1.1 KiB
Go
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// Copyright 2015 Garrett D'Amore
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use file except in compliance with the License.
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// You may obtain a copy of the license at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package encoding
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import (
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"golang.org/x/text/encoding"
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)
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// ASCII represents the 7-bit US-ASCII scheme. It decodes directly to
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// UTF-8 without change, as all ASCII values are legal UTF-8.
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// Unicode values less than 128 (i.e. 7 bits) map 1:1 with ASCII.
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// It encodes runes outside of that to 0x1A, the ASCII substitution character.
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var ASCII encoding.Encoding
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func init() {
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amap := make(map[byte]rune)
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for i := 128; i <= 255; i++ {
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amap[byte(i)] = RuneError
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}
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cm := &Charmap{Map: amap}
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cm.Init()
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ASCII = cm
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}
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