From 2ed65999ef6f3e1156427dd3efe04353ae657882 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Tue, 25 Jan 2022 17:30:46 +0800
Subject: ...

---
 src/common/platform/osx/Convert.cpp | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 src/common/platform/osx/Convert.cpp

(limited to 'src/common/platform/osx/Convert.cpp')

diff --git a/src/common/platform/osx/Convert.cpp b/src/common/platform/osx/Convert.cpp
new file mode 100644
index 00000000..e5105698
--- /dev/null
+++ b/src/common/platform/osx/Convert.cpp
@@ -0,0 +1,29 @@
+#include "cru/common/platform/osx/Convert.hpp"
+
+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
-- 
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