register.go

// Copyright 2015 Google Inc. All rights reserved.
//
// 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 soong

import "github.com/google/blueprint"

type moduleType struct {
	name    string
	factory blueprint.ModuleFactory
}

var moduleTypes []moduleType

type singleton struct {
	name    string
	factory blueprint.SingletonFactory
}

var singletons []singleton

type earlyMutator struct {
	name    string
	mutator blueprint.EarlyMutator
}

var earlyMutators []earlyMutator

func RegisterModuleType(name string, factory blueprint.ModuleFactory) {
	moduleTypes = append(moduleTypes, moduleType{name, factory})
}

func RegisterSingletonType(name string, factory blueprint.SingletonFactory) {
	singletons = append(singletons, singleton{name, factory})
}

func RegisterEarlyMutator(name string, mutator blueprint.EarlyMutator) {
	earlyMutators = append(earlyMutators, earlyMutator{name, mutator})
}

func NewContext() *blueprint.Context {
	ctx := blueprint.NewContext()

	for _, t := range moduleTypes {
		ctx.RegisterModuleType(t.name, t.factory)
	}

	for _, t := range singletons {
		ctx.RegisterSingletonType(t.name, t.factory)
	}

	for _, t := range earlyMutators {
		ctx.RegisterEarlyMutator(t.name, t.mutator)
	}

	return ctx
}