1 files changed, 29 insertions, 0 deletions
diff --git a/utf/inc/utf32.hh b/utf/inc/utf32.hh
new file mode 100644
index 0000000..2d3088e
--- /dev/null
+++ b/utf/inc/utf32.hh
@@ -0,0 +1,29 @@
+#ifndef UTF_UTF32_HH
+#define UTF_UTF32_HH
+
+#include "macros.hh"
+
+#include <cstdint>
+#include <string_view>
+
+namespace utf {
+
+/* Read one unicode codepoint from UTF-32 BigEndian encoded data if possible.
+ * If successfull offset is incremented to point to next codepoint.
+ * Will fail:
+ * - not enough data is left in data given offset, returns NEED_MORE.
+ * - data is not valid UTF-32, ie. outside valid ranges, returns INVALID.
+ */
+uint32_t HIDDEN read32be(std::string_view data, std::size_t& offset);
+
+/* Read one unicode codepoint from UTF-32 LittleEndian encoded data if possible.
+ * If successfull offset is incremented to point to next codepoint.
+ * Will fail:
+ * - not enough data is left in data given offset, returns NEED_MORE.
+ * - data is not valid UTF-32, ie. outside valid ranges, returns INVALID.
+ */
+uint32_t HIDDEN read32le(std::string_view data, std::size_t& offset);
+
+}  // namespace utf
+
+#endif  // UTF_UTF32_HH