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command_id.go
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command_id.go
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// Copyright (C) 2020 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 transform contains the elements to be able to transform
// commands which consist of interfaces for individual transform operations
// and a transform chain to run all of them.
package transform
import (
"github.com/google/gapid/gapis/api"
)
type CommandType uint32
const (
TransformCommand CommandType = 0
EndCommand CommandType = 1
)
func (cmdType CommandType) String() string {
switch cmdType {
case TransformCommand:
return "Transform Command"
case EndCommand:
return "End Command"
default:
panic("Unknown Command Type")
}
}
type CommandID struct {
id api.CmdID
commandType CommandType
}
func NewTransformCommandID(id api.CmdID) CommandID {
return CommandID{
id: id,
commandType: TransformCommand,
}
}
func NewEndCommandID() CommandID {
return CommandID{
id: 0,
commandType: EndCommand,
}
}
func (c *CommandID) GetID() api.CmdID {
if c.commandType != TransformCommand {
panic("cmdID should only exist for transform commands")
}
return c.id
}
func (c *CommandID) Increment() {
if c.commandType != TransformCommand {
panic("cmdID should only exist for transform commands")
}
c.id++
}
func (c *CommandID) GetCommandType() CommandType {
return c.commandType
}