binary/generate/go.tmpl

// Copyright (C) 2014 The Android Open Source Project
//
// 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.

{{define "Register"}} //{{.Signature}}
	binary.Register(binary.ID{ {{range .ID}}{{printf "0x%2.2x" .}}, {{end}} }, &{{.Name}}{})
{{end}}

{{define "Encoder"}}
	func (o {{.Name}}) Encode(e *binary.Encoder) error {
		{{range .Fields}}{{encode (print "o." .Name) .Type}}{{end}}
		return nil
	}
{{end}}

{{define "EncodeNative"}}
		if err := e.{{.Type.Method}}({{.Name}}); err != nil {
			return err
}{{end}}

{{define "EncodeRemap"}}
		if err := e.{{.Type.Method}}({{.Type.Native}}({{.Name}})); err != nil {
				return err
}{{end}}

{{define "EncodeCodeable"}}
		if err := {{.Name}}.Encode(e); err != nil {
			return err
}{{end}}

{{define "EncodeObject"}}
		if {{.Name}} != nil {
			if err := e.Object({{.Name}}); err != nil {
				return err
			}
		} else if err := e.Object(nil); err != nil {
			return err
}{{end}}

{{define "EncodeArray"}}
		if err := e.Int32(int32(len({{.Name}}))); err != nil {
			return err
		}
		for i := range {{.Name}} {
			{{encode (print .Name "[i]") .Type.SubType}}
}{{end}}

{{define "Decoder"}}
		func (o *{{.Name}}) Decode(d *binary.Decoder) error {
			{{range .Fields}}{{decode (print "o." .Name) .Type}}{{end}}
			return nil
}{{end}}

{{define "DecodeNative"}}
		if obj, err := d.{{.Type.Method}}(); err != nil {
			return err
		} else {
			{{.Name}} = {{.Type.Name}}(obj)
}{{end}}

{{define "DecodeCodeable"}}
		if err := {{.Name}}.Decode(d); err != nil {
			return err
}{{end}}

{{define "DecodeObject"}}
		if obj, err := d.Object(); err != nil {
			return err
		} else if obj != nil {
			{{.Name}} = obj.({{.Type.Name}})
		} else {
			{{.Name}} = nil
}{{end}}

{{define "DecodeArray"}}
		if count, err := d.Int32(); err != nil {
			return err
		} else {
			{{.Name}} = make({{.Type.Name}}, count)
			for i := range {{.Name}} {
				{{decode (print .Name "[i]") .Type.SubType}}
			}
}{{end}}

{{define "File"}}
////////////////////////////////////////////////////////////////////////////////
// Do not modify!
// Generated by {{$.Generated}}
////////////////////////////////////////////////////////////////////////////////

package {{.Package}}

import (
       "android.googlesource.com/platform/tools/gpu/binary"
)

func init() {
	{{range .Structs}}{{template "Register" .}}{{end}}
}

{{range .Structs}}
	{{template "Encoder" .}}
	{{template "Decoder" .}}
{{end}}

{{end}}