From 747a11a954824da7960a247299986f56d1316773 Mon Sep 17 00:00:00 2001
From: gingerBill <bill@gingerbill.org>
Date: Tue, 3 Jan 2023 12:18:35 +0000
Subject: Allow all set entry types to be implicitly cast to their key/value
 type to allow for easier iteration

---
 src/ptr_set.cpp | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'src/ptr_set.cpp')

diff --git a/src/ptr_set.cpp b/src/ptr_set.cpp
index affde5c2f..303bde07e 100644
--- a/src/ptr_set.cpp
+++ b/src/ptr_set.cpp
@@ -2,6 +2,10 @@ template <typename T>
 struct PtrSetEntry {
 	T        ptr;
 	MapIndex next;
+
+	operator T() const noexcept {
+		return this->ptr;
+	}
 };
 
 template <typename T>
@@ -245,21 +249,21 @@ gb_internal gb_inline void ptr_set_clear(PtrSet<T> *s) {
 
 
 template <typename T>
-gb_internal PtrSetEntry<T> *begin(PtrSet<T> &m) {
+gb_internal PtrSetEntry<T> *begin(PtrSet<T> &m) noexcept {
 	return m.entries.data;
 }
 template <typename T>
-gb_internal PtrSetEntry<T> const *begin(PtrSet<T> const &m) {
+gb_internal PtrSetEntry<T> const *begin(PtrSet<T> const &m) noexcept {
 	return m.entries.data;
 }
 
 
 template <typename T>
-gb_internal PtrSetEntry<T> *end(PtrSet<T> &m) {
+gb_internal PtrSetEntry<T> *end(PtrSet<T> &m) noexcept {
 	return m.entries.data + m.entries.count;
 }
 
 template <typename T>
-gb_internal PtrSetEntry<T> const *end(PtrSet<T> const &m) {
+gb_internal PtrSetEntry<T> const *end(PtrSet<T> const &m) noexcept {
 	return m.entries.data + m.entries.count;
 }
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