sys_string_conversions NSString*

base/sys_string_conversions_mac.mm

 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/sys_string_conversions.h"
 
+#import <Foundation/Foundation.h>
+
 #include <vector>
 
+#include "base/foundation_utils_mac.h"
 #include "base/scoped_cftyperef.h"
 #include "base/string_piece.h"
 
 namespace base {
 
 namespace {
 
 // Convert the supplied CFString into the specified encoding, and return it as
 // an STL string of the template type.  Returns an empty string on failure.
 //
@@ skipping 129 matching lines @@
 }
 
 CFStringRef SysUTF8ToCFStringRef(const std::string& utf8) {
   return STLStringToCFStringWithEncodingsT(utf8, kNarrowStringEncoding);
 }
 
 CFStringRef SysWideToCFStringRef(const std::wstring& wide) {
   return STLStringToCFStringWithEncodingsT(wide, kWideStringEncoding);
 }
 
+NSString* SysUTF8ToNSString(const std::string& utf8) {
+  return CFTypeRefToNSObjectAutorelease(SysUTF8ToCFStringRef(utf8));
+}
+
+NSString* SysWideToNSString(const std::wstring& wide) {
+  return CFTypeRefToNSObjectAutorelease(SysWideToCFStringRef(wide));
+}
+
 std::string SysCFStringRefToUTF8(CFStringRef ref) {
   return CFStringToSTLStringWithEncodingT<std::string>(ref,
                                                        kNarrowStringEncoding);
 }
 
 std::wstring SysCFStringRefToWide(CFStringRef ref) {
   return CFStringToSTLStringWithEncodingT<std::wstring>(ref,
                                                         kWideStringEncoding);
 }
 
+std::string SysNSStringToUTF8(NSString* nsstring) {
+  return SysCFStringRefToUTF8(reinterpret_cast<CFStringRef>(nsstring));
+}
+
+std::wstring SysNSStringToWide(NSString* nsstring) {
+  return SysCFStringRefToWide(reinterpret_cast<CFStringRef>(nsstring));
+}
+
 }  // namespace base
-