1 files changed, 0 insertions, 272 deletions
diff --git a/ecs/src/lock.rs b/ecs/src/lock.rs
deleted file mode 100644
index 1ce13fc..0000000
--- a/ecs/src/lock.rs
+++ /dev/null
@@ -1,272 +0,0 @@
-use std::mem::{forget, transmute};
-use std::ops::{Deref, DerefMut};
-
-use parking_lot::{
-    MappedRwLockReadGuard,
-    MappedRwLockWriteGuard,
-    RwLock,
-    RwLockReadGuard,
-    RwLockWriteGuard,
-};
-
-use crate::type_name::TypeName;
-
-#[derive(Debug, Default)]
-pub struct Lock<Value>
-where
-    Value: TypeName,
-{
-    inner: RwLock<Value>,
-}
-
-impl<Value> Lock<Value>
-where
-    Value: TypeName,
-{
-    pub fn new(value: Value) -> Self
-    {
-        Self { inner: RwLock::new(value) }
-    }
-
-    /// Tries to a acquire a handle to the resource with read access.
-    ///
-    /// # Errors
-    /// Returns `Err` if unavailable (A mutable handle is hold).
-    pub fn read_nonblock(&self) -> Result<ReadGuard<Value>, Error>
-    {
-        let guard = self.inner.try_read().ok_or(Error::ReadUnavailable)?;
-
-        tracing::trace!("Acquired lock to value of type {}", guard.type_name());
-
-        Ok(ReadGuard { inner: guard })
-    }
-
-    /// Tries to a acquire a handle to the resource with mutable access.
-    ///
-    /// # Errors
-    /// Returns `Err` if unavailable (A mutable or immutable handle is hold).
-    pub fn write_nonblock(&self) -> Result<WriteGuard<Value>, Error>
-    {
-        let guard = self.inner.try_write().ok_or(Error::WriteUnavailable)?;
-
-        tracing::trace!(
-            "Acquired mutable lock to value of type {}",
-            guard.type_name()
-        );
-
-        Ok(WriteGuard { inner: guard })
-    }
-
-    pub fn into_inner(self) -> Value
-    {
-        self.inner.into_inner()
-    }
-}
-
-#[derive(Debug, thiserror::Error)]
-pub enum Error
-{
-    #[error("Lock is unavailable for reading")]
-    ReadUnavailable,
-
-    #[error("Lock is unavailable for writing")]
-    WriteUnavailable,
-}
-
-#[derive(Debug)]
-pub struct ReadGuard<'guard, Value>
-where
-    Value: TypeName,
-{
-    inner: RwLockReadGuard<'guard, Value>,
-}
-
-impl<'guard, Value> ReadGuard<'guard, Value>
-where
-    Value: TypeName,
-{
-    pub fn map<NewValue>(
-        self,
-        func: impl FnOnce(&Value) -> &NewValue,
-    ) -> MappedReadGuard<'guard, NewValue>
-    where
-        NewValue: TypeName,
-    {
-        // The 'inner' field cannot be moved out of ReadGuard in a normal way since
-        // ReadGuard implements Drop
-        let inner = unsafe { std::ptr::read(&self.inner) };
-        forget(self);
-
-        MappedReadGuard {
-            inner: RwLockReadGuard::map(inner, func),
-        }
-    }
-
-    /// Converts the `ReadGuard` to a `ReadGuard` with a possibly longer lifetime.
-    ///
-    /// # Safety
-    /// The returned `ReadGuard` must **NOT** be used for longer than the original
-    /// lifetime.
-    #[must_use]
-    pub unsafe fn upgrade_lifetime<'new>(self) -> ReadGuard<'new, Value>
-    {
-        unsafe { transmute(self) }
-    }
-}
-
-impl<Value> Deref for ReadGuard<'_, Value>
-where
-    Value: TypeName,
-{
-    type Target = Value;
-
-    fn deref(&self) -> &Self::Target
-    {
-        &self.inner
-    }
-}
-
-impl<Value> Drop for ReadGuard<'_, Value>
-where
-    Value: TypeName,
-{
-    fn drop(&mut self)
-    {
-        tracing::trace!("Dropped lock to value of type {}", self.type_name());
-    }
-}
-
-#[derive(Debug)]
-pub struct MappedReadGuard<'guard, Value>
-where
-    Value: TypeName,
-{
-    inner: MappedRwLockReadGuard<'guard, Value>,
-}
-
-impl<Value> Deref for MappedReadGuard<'_, Value>
-where
-    Value: TypeName,
-{
-    type Target = Value;
-
-    fn deref(&self) -> &Self::Target
-    {
-        &self.inner
-    }
-}
-
-impl<Value> Drop for MappedReadGuard<'_, Value>
-where
-    Value: TypeName,
-{
-    fn drop(&mut self)
-    {
-        tracing::trace!("Dropped mapped lock to value of type {}", self.type_name());
-    }
-}
-
-#[derive(Debug)]
-pub struct WriteGuard<'guard, Value>
-where
-    Value: TypeName,
-{
-    inner: RwLockWriteGuard<'guard, Value>,
-}
-
-impl<'guard, Value> WriteGuard<'guard, Value>
-where
-    Value: TypeName,
-{
-    pub fn map<NewValue>(
-        self,
-        func: impl FnOnce(&mut Value) -> &mut NewValue,
-    ) -> MappedWriteGuard<'guard, NewValue>
-    where
-        NewValue: TypeName,
-    {
-        // The 'inner' field cannot be moved out of ReadGuard in a normal way since
-        // ReadGuard implements Drop
-        let inner = unsafe { std::ptr::read(&self.inner) };
-        forget(self);
-
-        MappedWriteGuard {
-            inner: RwLockWriteGuard::map(inner, func),
-        }
-    }
-}
-
-impl<Value> Deref for WriteGuard<'_, Value>
-where
-    Value: TypeName,
-{
-    type Target = Value;
-
-    fn deref(&self) -> &Self::Target
-    {
-        &self.inner
-    }
-}
-
-impl<Value> DerefMut for WriteGuard<'_, Value>
-where
-    Value: TypeName,
-{
-    fn deref_mut(&mut self) -> &mut Self::Target
-    {
-        &mut self.inner
-    }
-}
-
-impl<Value> Drop for WriteGuard<'_, Value>
-where
-    Value: TypeName,
-{
-    fn drop(&mut self)
-    {
-        tracing::trace!("Dropped mutable lock to value of type {}", self.type_name());
-    }
-}
-
-#[derive(Debug)]
-pub struct MappedWriteGuard<'guard, Value>
-where
-    Value: TypeName,
-{
-    inner: MappedRwLockWriteGuard<'guard, Value>,
-}
-
-impl<Value> Deref for MappedWriteGuard<'_, Value>
-where
-    Value: TypeName,
-{
-    type Target = Value;
-
-    fn deref(&self) -> &Self::Target
-    {
-        &self.inner
-    }
-}
-
-impl<Value> DerefMut for MappedWriteGuard<'_, Value>
-where
-    Value: TypeName,
-{
-    fn deref_mut(&mut self) -> &mut Self::Target
-    {
-        &mut self.inner
-    }
-}
-
-impl<Value> Drop for MappedWriteGuard<'_, Value>
-where
-    Value: TypeName,
-{
-    fn drop(&mut self)
-    {
-        tracing::trace!(
-            "Dropped mapped mutable lock to value of type {}",
-            self.type_name()
-        );
-    }
-}