Rename common to base.

1 files changed, 29 insertions, 0 deletions

diff --git a/src/base/platform/osx/Convert.cpp b/src/base/platform/osx/Convert.cpp
new file mode 100644
index 00000000..1a6deb8f
--- /dev/null
+++ b/src/base/platform/osx/Convert.cpp
@@ -0,0 +1,29 @@
+#include "cru/base/platform/osx/Convert.h"
+
+namespace cru::platform::osx {
+CFStringRef Convert(const String& string) {
+  return CFStringCreateWithBytes(
+      nullptr, reinterpret_cast<const UInt8*>(string.data()),
+      string.size() * sizeof(std::uint16_t), kCFStringEncodingUTF16, false);
+}
+
+String Convert(CFStringRef string) {
+  auto length = CFStringGetLength(string);
+
+  String result;
+
+  for (int i = 0; i < length; i++) {
+    result.AppendCodePoint(CFStringGetCharacterAtIndex(string, i));
+  }
+
+  return result;
+}
+
+CFRange Convert(const Range& range) {
+  return CFRangeMake(range.position, range.count);
+}
+
+Range Convert(const CFRange& range) {
+  return Range(range.location, range.length);
+}
+}  // namespace cru::platform::osx