From bf81e34921e3e30b05313efbcf5c9fa839cb7c05 Mon Sep 17 00:00:00 2001
From: Dominick Allen <djallen@librehumanitas.org>
Date: Sun, 22 Sep 2024 10:19:15 -0500
Subject: Initial commit.

---
 include/utf8_iterator.hpp | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 include/utf8_iterator.hpp

(limited to 'include/utf8_iterator.hpp')

diff --git a/include/utf8_iterator.hpp b/include/utf8_iterator.hpp
new file mode 100644
index 0000000..1f9674b
--- /dev/null
+++ b/include/utf8_iterator.hpp
@@ -0,0 +1,39 @@
+#ifndef FUD_UTF8_ITERATOR_HPP
+#define FUD_UTF8_ITERATOR_HPP
+
+#include "string.hpp"
+#include "utf8.hpp"
+
+#include <cstddef>
+#include <optional>
+
+namespace fud {
+
+class Utf8Iterator {
+  private:
+    size_t m_index{0};
+    // NOLINTBEGIN(cppcoreguidelines-avoid-const-or-ref-data-members)
+    const StringView m_view;
+    // NOLINTEND(cppcoreguidelines-avoid-const-or-ref-data-members)
+
+  public:
+    explicit constexpr Utf8Iterator(const String& extString) : m_view{extString}
+    {
+    }
+
+    explicit constexpr Utf8Iterator(const StringView& view) : m_view{view}
+    {
+    }
+
+    constexpr void reset()
+    {
+        m_index = 0;
+    }
+
+    [[nodiscard]] std::optional<ExtUtf8> peek() const;
+    std::optional<ExtUtf8> next();
+};
+
+} // namespace fud
+
+#endif
-- 
cgit v1.2.3