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value.go
47 lines (42 loc) · 1.29 KB
/
value.go
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// Copyright (C) 2017 Google Inc.
//
// 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 stringtable
import (
"fmt"
"github.com/google/gapid/gapis/service/box"
"github.com/google/gapid/gapis/service/path"
)
// ToValue returns v boxed in a Value.
func ToValue(v interface{}) *Value {
switch v := v.(type) {
case *path.Any:
return &Value{Value: &Value_Path{Path: v}}
default:
if val := box.NewValue(v); val != nil {
return &Value{Value: &Value_Box{Box: val}}
}
panic(fmt.Errorf("Unsupported value type %T", v))
}
}
// Unpack returns the underlying value wrapped by the Value.
func (v Value) Unpack() interface{} {
switch v := v.Value.(type) {
case *Value_Box:
return v.Box.Get()
case *Value_Path:
return v.Path
default:
panic(fmt.Errorf("Unsupported value type %T", v))
}
}