From 65b0644b5cfa0bab8886c0aab98597fc5d960bc5 Mon Sep 17 00:00:00 2001
From: Christian Treffs <ctreffs@gmail.com>
Date: Mon, 19 Oct 2020 16:08:44 +0200
Subject: [PATCH] Conform all iterators to LazySequenceProtocol and Sequence

---
 Sources/FirebladeECS/Entity.swift             | 1 +
 Sources/FirebladeECS/Family.swift             | 3 +++
 Sources/FirebladeECS/Nexus+Entity.swift       | 1 +
 Sources/FirebladeECS/UnorderedSparseSet.swift | 2 ++
 4 files changed, 7 insertions(+)

diff --git a/Sources/FirebladeECS/Entity.swift b/Sources/FirebladeECS/Entity.swift
index 4a43f05..add53f0 100644
--- a/Sources/FirebladeECS/Entity.swift
+++ b/Sources/FirebladeECS/Entity.swift
@@ -133,6 +133,7 @@ extension Entity {
         }
     }
 }
+extension Entity.ComponentsIterator: LazySequenceProtocol { }
 extension Entity.ComponentsIterator: Sequence { }
 
 extension Entity: Equatable {
diff --git a/Sources/FirebladeECS/Family.swift b/Sources/FirebladeECS/Family.swift
index c97289e..ba5749e 100644
--- a/Sources/FirebladeECS/Family.swift
+++ b/Sources/FirebladeECS/Family.swift
@@ -94,6 +94,7 @@ extension Family {
 }
 
 extension Family.ComponentsIterator: LazySequenceProtocol { }
+extension Family.ComponentsIterator: Sequence { }
 
 // MARK: - entity iterator
 extension Family {
@@ -120,6 +121,7 @@ extension Family {
 }
 
 extension Family.EntityIterator: LazySequenceProtocol { }
+extension Family.EntityIterator: Sequence { }
 
 // MARK: - entity component iterator
 extension Family {
@@ -146,6 +148,7 @@ extension Family {
 }
 
 extension Family.EntityComponentIterator: LazySequenceProtocol { }
+extension Family.EntityComponentIterator: Sequence { }
 
 // MARK: - member creation
 extension Family {
diff --git a/Sources/FirebladeECS/Nexus+Entity.swift b/Sources/FirebladeECS/Nexus+Entity.swift
index 76d1bd1..cee0d2c 100644
--- a/Sources/FirebladeECS/Nexus+Entity.swift
+++ b/Sources/FirebladeECS/Nexus+Entity.swift
@@ -96,4 +96,5 @@ extension Nexus {
         }
     }
 }
+extension Nexus.EntitiesIterator: LazySequenceProtocol { }
 extension Nexus.EntitiesIterator: Sequence { }
diff --git a/Sources/FirebladeECS/UnorderedSparseSet.swift b/Sources/FirebladeECS/UnorderedSparseSet.swift
index bc9904c..dc6fd79 100644
--- a/Sources/FirebladeECS/UnorderedSparseSet.swift
+++ b/Sources/FirebladeECS/UnorderedSparseSet.swift
@@ -226,6 +226,8 @@ extension UnorderedSparseSet: Sequence {
         }
     }
 }
+extension UnorderedSparseSet.ElementIterator: LazySequenceProtocol { }
+extension UnorderedSparseSet.ElementIterator: Sequence { }
 
 // MARK: - Equatable
 extension UnorderedSparseSet.Storage.Entry: Equatable where Element: Equatable { }