tape: Make decoder inherit bufio.Writer
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e1f58a194a
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@ -2,6 +2,7 @@ package tape
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import "io"
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import "math"
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import "bufio"
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// Decodable is any type that can decode itself from a decoder.
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type Decodable interface {
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@ -11,9 +12,16 @@ type Decodable interface {
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Decode(decoder *Decoder) (n int, err error)
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}
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// Decoder wraps an [io.Reader] and decodes data from it.
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// Decoder decodes data from an [io.Reader].
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type Decoder struct {
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io.Reader
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bufio.Reader
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}
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// NewDecoder creates a new decoder that reads from reader.
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func NewDecoder(reader io.Reader) *Decoder {
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decoder := &Decoder { }
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decoder.Reader.Reset(reader)
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return decoder
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}
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// ReadFull calls [io.ReadFull] on the reader.
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@ -21,12 +29,6 @@ func (this *Decoder) ReadFull(buffer []byte) (n int, err error) {
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return io.ReadFull(this, buffer)
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}
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// ReadByte decodes a single byte from the input reader.
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func (this *Decoder) ReadByte() (value byte, n int, err error) {
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uncasted, n, err := this.ReadUint8()
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return byte(uncasted), n, err
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}
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// ReadInt8 decodes an 8-bit signed integer from the input reader.
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func (this *Decoder) ReadInt8() (value int8, n int, err error) {
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uncasted, n, err := this.ReadUint8()
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