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100 lines
2.2 KiB
100 lines
2.2 KiB
// ------------------------------------------------------------------------
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// 🚀 Project Active8
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// 🔗 Active Thing (activething.com) git.activething.com/go
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//
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// File name actor_state_flags.go
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// ✍️ Created by DEV
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// 📅 Modified 07/12/2024
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//
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// 🔒 Copyright 2024 activething.com
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//
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// 📜 LICENSE --------------------------------------------------------------
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// ------------------------------------------------------------------------
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package brbac
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import "math/bits"
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const (
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ActorFlagVerified ActorFlags = 0b00000001
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ActorFlagRequired ActorFlags = 0b00000010
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ActorFlagRestricted ActorFlags = 0b00000011
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ActorFlagLimited ActorFlags = 0b00000100
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ActorFlagUnique ActorFlags = 0b00000101 // Solo puede existir un actor simultaneamente
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)
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type (
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ActorFlags uint8
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)
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func (a ActorFlags) Has(flag ActorFlags) bool {
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return a&flag != 0
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}
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func (a ActorFlags) HasVerified() bool {
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return a&ActorFlagVerified != 0
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}
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func (a ActorFlags) HasRequired() bool {
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return a&ActorFlagRequired != 0
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}
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func (a ActorFlags) HasRestricted() bool {
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return a&ActorFlagRestricted != 0
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}
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func (a ActorFlags) HasLimited() bool {
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return a&ActorFlagLimited != 0
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}
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func (a ActorFlags) HasUnique () bool {
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return a&ActorFlagUnique != 0
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}
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func (a ActorFlags) Count() int {
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if a == 0 {
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return 0
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}
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return bits.OnesCount8(uint8(a))
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}
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func (a ActorFlags) Actives() []ActorFlags {
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var l []ActorFlags
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if a > 0 {
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for _, f := range g.actorFlags {
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if a&f != 0 {
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l = append(l, f)
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}
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}
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}
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return l
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}
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func (a ActorFlags) Set(flag ActorFlags) ActorFlags {
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return a | flag
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}
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func (a ActorFlags) Del(flag ActorFlags) ActorFlags {
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return a &^ flag
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}
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func (a ActorFlags) Clear() ActorFlags {
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return 0
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}
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