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// Extensions for Protocol Buffers to create more go like structures.
//
// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
// http://code.google.com/p/gogoprotobuf/gogoproto
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
package fieldpath_test
import (
"code.google.com/p/gogoprotobuf/fieldpath"
"code.google.com/p/gogoprotobuf/proto"
"code.google.com/p/gogoprotobuf/test"
"fmt"
)
type handler64 struct {
}
func (this *handler64) Int64(v int64) {
fmt.Printf("%d\n", v)
}
type handler32 struct {
}
func (this *handler32) Int32(v int32) {
fmt.Printf("%d\n", v)
}
func ExampleCompile() {
a := &test.NinOptNative{
Field4: proto.Int64(1234),
Field7: proto.Int32(123),
}
fp1, err := fieldpath.NewInt64Path("test", "NinOptNative", test.ThetestDescription(), "Field4")
if err != nil {
panic(err)
}
fp2, err := fieldpath.NewSint32Path("test", "NinOptNative", test.ThetestDescription(), "Field7")
if err != nil {
panic(err)
}
buf, err := proto.Marshal(a)
if err != nil {
panic(err)
}
u1 := fieldpath.NewInt64Unmarshaler(fp1, &handler64{})
u2 := fieldpath.NewSint32Unmarshaler(fp2, &handler32{})
c := fieldpath.Compile(u1, u2)
err = c.Unmarshal(buf)
if err != nil {
panic(err)
}
// Output:
// 1234
// 123
}
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