From f878f9e4c42f02585e57bb35c3aabf9f69ee3834 Mon Sep 17 00:00:00 2001
From: Steven Le Rouzic <steven.lerouzic@gmail.com>
Date: Thu, 4 Apr 2024 15:33:40 +0200
Subject: More work on Span, add Ensures and Expects

---
 deimos/core/base.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'deimos/core/base.h')

diff --git a/deimos/core/base.h b/deimos/core/base.h
index 3dc3bad..c3b0d87 100644
--- a/deimos/core/base.h
+++ b/deimos/core/base.h
@@ -65,6 +65,13 @@ public:
 
     deimos_DEFAULT_COPY_MOVE(Span);
 
+    constexpr Span(T* begin, int64_t size) :
+        m_begin{begin},
+        m_size{size}
+    {
+        Expects(size >= 0);
+    }
+
     template<typename U>
     requires std::convertible_to<U*, T*>
     constexpr Span(const Span<U>& other) : // NOLINT
@@ -72,6 +79,7 @@ public:
         m_size{other.size()}
     {}
 
+    constexpr T* data() const { return m_begin; }
     constexpr T* begin() const { return m_begin; }
     constexpr T* end() const { return m_begin + m_size; }
     constexpr int64_t size() const { return m_size; }
-- 
cgit