gecko-dev/intl/uconv/ucvlatin/nsUnicodeToUTF16.h
Masatoshi Kimura 0e92bf57ec Bug 782412 - Part 1: Rename UCS2BE to UTF16. r=smontagu
--HG--
rename : intl/uconv/ucvlatin/nsUCS2BEToUnicode.cpp => intl/uconv/ucvlatin/nsUTF16ToUnicode.cpp
rename : intl/uconv/ucvlatin/nsUCS2BEToUnicode.h => intl/uconv/ucvlatin/nsUTF16ToUnicode.h
rename : intl/uconv/ucvlatin/nsUnicodeToUCS2BE.cpp => intl/uconv/ucvlatin/nsUnicodeToUTF16.cpp
rename : intl/uconv/ucvlatin/nsUnicodeToUCS2BE.h => intl/uconv/ucvlatin/nsUnicodeToUTF16.h
2012-11-26 20:38:20 -05:00

57 lines
1.7 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef nsUnicodeToUTF16_h_
#define nsUnicodeToUTF16_h_
#include "nsUCSupport.h"
class nsUnicodeToUTF16BE: public nsBasicEncoder
{
public:
nsUnicodeToUTF16BE() { mBOM = 0;}
//--------------------------------------------------------------------
// Interface nsIUnicodeEncoder [declaration]
NS_IMETHOD Convert(const PRUnichar * aSrc, int32_t * aSrcLength,
char * aDest, int32_t * aDestLength);
NS_IMETHOD GetMaxLength(const PRUnichar * aSrc, int32_t aSrcLength,
int32_t * aDestLength);
NS_IMETHOD Finish(char * aDest, int32_t * aDestLength);
NS_IMETHOD Reset();
NS_IMETHOD SetOutputErrorBehavior(int32_t aBehavior,
nsIUnicharEncoder * aEncoder, PRUnichar aChar);
protected:
PRUnichar mBOM;
NS_IMETHOD CopyData(char* aDest, const PRUnichar* aSrc, int32_t aLen );
};
class nsUnicodeToUTF16LE: public nsUnicodeToUTF16BE
{
public:
nsUnicodeToUTF16LE() { mBOM = 0;}
protected:
NS_IMETHOD CopyData(char* aDest, const PRUnichar* aSrc, int32_t aLen );
};
// XXX In theory, we have to check the endianness at run-time because some
// modern RISC processors can be run at both LE and BE.
#ifdef IS_LITTLE_ENDIAN
class nsUnicodeToUTF16: public nsUnicodeToUTF16LE
#elif defined(IS_BIG_ENDIAN)
class nsUnicodeToUTF16: public nsUnicodeToUTF16BE
#else
#error "Unknown endianness"
#endif
{
public:
nsUnicodeToUTF16() { mBOM = 0xFEFF;}
};
#endif /* nsUnicodeToUTF16_h_ */