// Copyright © 2016 Abcum Ltd
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package bytes

import (
	"io"
)

type reader struct {
	io.Reader
}

func (b *reader) ReadByte() (byte, error) {
	var buf [1]byte
	if _, err := io.ReadFull(b, buf[:]); err != nil {
		return 0, err
	}
	return buf[0], nil
}