1 files changed, 0 insertions, 259 deletions
diff --git a/ecs/src/lock.rs b/ecs/src/lock.rs
deleted file mode 100644
index fe4e08b..0000000
--- a/ecs/src/lock.rs
+++ /dev/null
@@ -1,259 +0,0 @@
-use std::any::type_name;
-use std::mem::forget;
-use std::ops::{Deref, DerefMut};
-
-use parking_lot::{
-    MappedRwLockReadGuard,
-    MappedRwLockWriteGuard,
-    RwLock,
-    RwLockReadGuard,
-    RwLockWriteGuard,
-};
-
-#[derive(Debug)]
-pub struct Lock<Value>
-{
-    inner: RwLock<Value>,
-    value_type_name: &'static str,
-}
-
-impl<Value> Lock<Value>
-{
-    pub fn new(value: Value, value_type_name: &'static str) -> Self
-    {
-        Self {
-            inner: RwLock::new(value),
-            value_type_name,
-        }
-    }
-
-    /// 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 {}", self.value_type_name);
-
-        Ok(ReadGuard {
-            inner: guard,
-            value_type_name: self.value_type_name,
-        })
-    }
-
-    /// 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 {}",
-            self.value_type_name
-        );
-
-        Ok(WriteGuard {
-            inner: guard,
-            value_type_name: self.value_type_name,
-        })
-    }
-}
-
-impl<Value: Default + 'static> Default for Lock<Value>
-{
-    fn default() -> Self
-    {
-        Self::new(Value::default(), type_name::<Value>())
-    }
-}
-
-#[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>
-{
-    inner: RwLockReadGuard<'guard, Value>,
-    value_type_name: &'static str,
-}
-
-impl<'guard, Value> ReadGuard<'guard, Value>
-{
-    pub fn try_map<NewValue>(
-        this: Self,
-        func: impl FnOnce(&Value) -> Option<&NewValue>,
-    ) -> Result<MappedReadGuard<'guard, NewValue>, Self>
-    {
-        let value_type_name = this.value_type_name;
-
-        // The 'inner' field cannot be moved out of ReadGuard in a normal way since
-        // ReadGuard implements Drop
-        let inner = unsafe { std::ptr::read(&raw const this.inner) };
-        forget(this);
-
-        match RwLockReadGuard::try_map(inner, func) {
-            Ok(mapped_guard) => {
-                Ok(MappedReadGuard { inner: mapped_guard, value_type_name })
-            }
-            Err(unmapped_guard) => Err(Self {
-                inner: unmapped_guard,
-                value_type_name,
-            }),
-        }
-    }
-}
-
-impl<Value> Deref for ReadGuard<'_, Value>
-{
-    type Target = Value;
-
-    fn deref(&self) -> &Self::Target
-    {
-        &self.inner
-    }
-}
-
-impl<Value> Drop for ReadGuard<'_, Value>
-{
-    fn drop(&mut self)
-    {
-        tracing::trace!("Dropped lock to value of type {}", self.value_type_name);
-    }
-}
-
-#[derive(Debug)]
-pub struct MappedReadGuard<'guard, Value>
-{
-    inner: MappedRwLockReadGuard<'guard, Value>,
-    value_type_name: &'static str,
-}
-
-impl<Value> Deref for MappedReadGuard<'_, Value>
-{
-    type Target = Value;
-
-    fn deref(&self) -> &Self::Target
-    {
-        &self.inner
-    }
-}
-
-impl<Value> Drop for MappedReadGuard<'_, Value>
-{
-    fn drop(&mut self)
-    {
-        tracing::trace!(
-            "Dropped mapped lock to value of type {}",
-            self.value_type_name
-        );
-    }
-}
-
-#[derive(Debug)]
-pub struct WriteGuard<'guard, Value>
-{
-    inner: RwLockWriteGuard<'guard, Value>,
-    value_type_name: &'static str,
-}
-
-impl<'guard, Value> WriteGuard<'guard, Value>
-{
-    pub fn try_map<NewValue>(
-        this: Self,
-        func: impl FnOnce(&mut Value) -> Option<&mut NewValue>,
-    ) -> Result<MappedWriteGuard<'guard, NewValue>, Self>
-    {
-        let value_type_name = this.value_type_name;
-
-        // The 'inner' field cannot be moved out of ReadGuard in a normal way since
-        // ReadGuard implements Drop
-        let inner = unsafe { std::ptr::read(&raw const this.inner) };
-        forget(this);
-
-        match RwLockWriteGuard::try_map(inner, func) {
-            Ok(mapped_guard) => {
-                Ok(MappedWriteGuard { inner: mapped_guard, value_type_name })
-            }
-            Err(unmapped_guard) => Err(Self {
-                inner: unmapped_guard,
-                value_type_name,
-            }),
-        }
-    }
-}
-
-impl<Value> Deref for WriteGuard<'_, Value>
-{
-    type Target = Value;
-
-    fn deref(&self) -> &Self::Target
-    {
-        &self.inner
-    }
-}
-
-impl<Value> DerefMut for WriteGuard<'_, Value>
-{
-    fn deref_mut(&mut self) -> &mut Self::Target
-    {
-        &mut self.inner
-    }
-}
-
-impl<Value> Drop for WriteGuard<'_, Value>
-{
-    fn drop(&mut self)
-    {
-        tracing::trace!(
-            "Dropped mutable lock to value of type {}",
-            self.value_type_name
-        );
-    }
-}
-
-#[derive(Debug)]
-pub struct MappedWriteGuard<'guard, Value>
-{
-    inner: MappedRwLockWriteGuard<'guard, Value>,
-    value_type_name: &'static str,
-}
-
-impl<Value> Deref for MappedWriteGuard<'_, Value>
-{
-    type Target = Value;
-
-    fn deref(&self) -> &Self::Target
-    {
-        &self.inner
-    }
-}
-
-impl<Value> DerefMut for MappedWriteGuard<'_, Value>
-{
-    fn deref_mut(&mut self) -> &mut Self::Target
-    {
-        &mut self.inner
-    }
-}
-
-impl<Value> Drop for MappedWriteGuard<'_, Value>
-{
-    fn drop(&mut self)
-    {
-        tracing::trace!(
-            "Dropped mapped mutable lock to value of type {}",
-            self.value_type_name
-        );
-    }
-}