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// Copyright 2007, Google Inc.
//
// Redistribution and use in source and binary forms, with or without 
// modification, are permitted provided that the following conditions are met:
//
//  1. Redistributions of source code must retain the above copyright notice, 
//     this list of conditions and the following disclaimer.
//  2. Redistributions in binary form must reproduce the above copyright notice,
//     this list of conditions and the following disclaimer in the documentation
//     and/or other materials provided with the distribution.
//  3. Neither the name of Google Inc. nor the names of its contributors may be
//     used to endorse or promote products derived from this software without
//     specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 
// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

// Utilities operating on NSStrings, char16*, std::string16, etc.

#ifndef GEARS_BASE_SAFARI_NSSTRING_UTILS_H__
#define GEARS_BASE_SAFARI_NSSTRING_UTILS_H__

#if defined(__cplusplus)
#include "gears/base/common/string_utils.h"
#endif

#if defined(__OBJC__)
#import <Foundation/Foundation.h>

// Obj-C++
#if defined(__cplusplus)

@interface NSString(GearsString16Conversion)
// Create a new autoreleased NSString from a null-terminated char16 string
+ (NSString *)stringWithString16:(const char16 *)str;

// Convert self into |out16|, returning true if successful, false otherwise
- (bool)string16:(std::string16 *)out16;

// Return a new'd buffer containing the unicode characters representing
// self.  Caller is responsible for delete'ing memory.
- (UniChar *)copyCharacters;
@end

#endif  // C++
#endif  // Objective C

#endif  // GEARS_BASE_SAFARI_NSSTRING_UTILS_H__