hexga_core 0.0.11-beta.56

Basic set of functionalities common to all hexga crate
Documentation 
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use super::*;

pub fn identity<T>(value: T) -> T { value }
pub struct Identity<T>
{
    pub value: T,
}
impl<T> Identity<T>
{
    pub const fn new(value: T) -> Self { Self { value } }
}

impl<T> AsRef<T> for Identity<T>
{
    fn as_ref(&self) -> &T { &self.value }
}
impl<T> AsMut<T> for Identity<T>
{
    fn as_mut(&mut self) -> &mut T { &mut self.value }
}
impl<T> Has<T> for Identity<T>
where
    T: Clone,
{
    fn retrieve(&self) -> T { self.value.clone() }
}
impl<T> HasRef<T> for Identity<T>
{
    fn retrive_ref(&self) -> &T { &self.value }
}
impl<T> HasMut<T> for Identity<T>
{
    fn retrive_mut(&mut self) -> &mut T { &mut self.value }
}

impl<T> From<T> for Identity<T>
{
    fn from(value: T) -> Self { Self { value } }
}
impl<T> Deref for Identity<T>
{
    type Target = T;

    fn deref(&self) -> &Self::Target { &self.value }
}
impl<T> DerefMut for Identity<T>
{
    fn deref_mut(&mut self) -> &mut Self::Target { &mut self.value }
}
impl<T> Guarded<T> for Identity<T>
{
    type Guard<'a>
        = &'a T
    where
        Self: 'a;
    fn get<'a>(&'a self) -> Self::Guard<'a> { self }

    type Error<'a>
        = ()
    where
        Self: 'a;

    fn try_get<'a>(&'a self) -> Result<Self::Guard<'a>, Self::Error<'a>> { Ok(self) }
}