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105 lines
2.7 KiB
Go
105 lines
2.7 KiB
Go
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// Protocol Buffers for Go with Gadgets
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//
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// Copyright (c) 2013, The GoGo Authors. All rights reserved.
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// http://github.com/gogo/protobuf
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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/*
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Package custom contains custom types for test and example purposes.
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These types are used by the test structures generated by gogoprotobuf.
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*/
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package custom
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import (
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"bytes"
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"encoding/json"
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)
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type Bytes []byte
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func (b Bytes) Marshal() ([]byte, error) {
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buffer := make([]byte, len(b))
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_, err := b.MarshalTo(buffer)
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return buffer, err
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}
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func (b Bytes) MarshalTo(data []byte) (n int, err error) {
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copy(data, b)
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return len(b), nil
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}
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func (b *Bytes) Unmarshal(data []byte) error {
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if data == nil {
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b = nil
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return nil
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}
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pb := make([]byte, len(data))
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copy(pb, data)
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*b = pb
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return nil
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}
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func (b Bytes) MarshalJSON() ([]byte, error) {
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data, err := b.Marshal()
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if err != nil {
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return nil, err
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}
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return json.Marshal(data)
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}
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func (b *Bytes) Size() int {
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return len(*b)
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}
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func (b *Bytes) UnmarshalJSON(data []byte) error {
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v := new([]byte)
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err := json.Unmarshal(data, v)
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if err != nil {
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return err
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}
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return b.Unmarshal(*v)
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}
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func (this Bytes) Equal(that Bytes) bool {
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return bytes.Equal(this, that)
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}
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func (this Bytes) Compare(that Bytes) int {
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return bytes.Compare(this, that)
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}
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type randy interface {
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Intn(n int) int
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}
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func NewPopulatedBytes(r randy) *Bytes {
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l := r.Intn(100)
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data := Bytes(make([]byte, l))
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for i := 0; i < l; i++ {
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data[i] = byte(r.Intn(255))
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}
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return &data
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}
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