go/core/values/scope_ops.go

// ------------------------------------------------------------------------
//   Project atila
//   Active Thing (activething.com) git.activething.com/go
//
//   File name  scope_ops.go
//   Created by DEV
//   Modified   20/02/2024
//
//   Copyright 2024 activething.com 
// ------------------------------------------------------------------------
// 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 values

import (
	"activething.com/go/gogo/core/opts"
	"sync"
)

func ScopeWithParent(parent ValueProvider) opts.OptionErrFnc[Scope] {
	return func(sc *Scope) error {
		sc.parent = parent
		return nil
	}
}


func ScopeWithLocker() opts.OptionErrFnc[Scope] {
	return func(sc *Scope) error {
		sc.locker = &sync.RWMutex{}
		return nil
	}
}


func ScopeWithValue(key, val interface{}) opts.OptionErrFnc[Scope] {
	return func(sc *Scope) error {
		return sc.SetValue(key, val) }
}


func ScopeWithReadOnly(att ScopeAtt) opts.OptionErrFnc[Scope] {
	return func(sc *Scope) error {
		sc.atts |= att
		return nil
	}
}