Start work on asl::string_view

1 files changed, 38 insertions, 0 deletions

diff --git a/asl/string_view.hpp b/asl/string_view.hpp
new file mode 100644
index 0000000..57934fa
--- /dev/null
+++ b/asl/string_view.hpp
@@ -0,0 +1,38 @@
+#pragma once
+
+#include "asl/integers.hpp"
+#include "asl/meta.hpp"
+
+namespace asl
+{
+
+class string_view
+{
+    const char* m_data{};
+    int64_t     m_size{};
+
+public:
+    constexpr string_view() = default;
+
+    constexpr string_view(nullptr_t) : string_view() {} // NOLINT(*-explicit-conversions)
+
+    constexpr string_view(const char* data, int64_t size)
+        : m_data{data}
+        , m_size{size}
+    {}
+
+    constexpr string_view(const char* data) // NOLINT(*-explicit-conversions)
+        : m_data{data}
+        , m_size{static_cast<int64_t>(__builtin_strlen(data))}
+    {}
+
+    constexpr string_view(const string_view&) = default;
+    constexpr string_view(string_view&&) = default;
+
+    constexpr string_view& operator=(const string_view&) = default;
+    constexpr string_view& operator=(string_view&&) = default;
+
+    ~string_view() = default;
+};
+
+} // namespace asl