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/*
* Copyright Cedar Contributors
*
* 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
*
* https://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.
*/
use std::{collections::BTreeMap, ops::Deref};
use smol_str::SmolStr;
pub struct EntityTag<T>(pub BTreeMap<SmolStr, T>);
impl<T> Deref for EntityTag<T> {
type Target = BTreeMap<SmolStr, T>;
fn deref(&self) -> &Self::Target {
&self.0
}
}
impl<T> EntityTag<T> {
pub fn mk(entity: T, tag: T) -> Self {
Self(
[("entity".into(), entity), ("tag".into(), tag)]
.into_iter()
.collect(),
)
}
}