66 lines
1.9 KiB
C++
66 lines
1.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsUnicodeToUTF8_h___
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#define nsUnicodeToUTF8_h___
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#include "mozilla/Attributes.h"
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#include "nsIUnicodeEncoder.h"
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// Class ID for our UnicodeToUTF8 charset converter
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// {7C657D18-EC5E-11d2-8AAC-00600811A836}
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#define NS_UNICODETOUTF8_CID \
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{ 0x7c657d18, 0xec5e, 0x11d2, {0x8a, 0xac, 0x0, 0x60, 0x8, 0x11, 0xa8, 0x36}}
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#define NS_UNICODETOUTF8_CONTRACTID "@mozilla.org/intl/unicode/encoder;1?charset=UTF-8"
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//#define NS_ERROR_UCONV_NOUNICODETOUTF8
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// NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_UCONV, 0x31)
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//----------------------------------------------------------------------
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// Class nsUnicodeToUTF8 [declaration]
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/**
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* A character set converter from Unicode to UTF8.
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*
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* @created 05/Apr/1999
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* @author Catalin Rotaru [CATA]
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*/
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class nsUnicodeToUTF8 final : public nsIUnicodeEncoder
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{
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~nsUnicodeToUTF8() {}
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NS_DECL_ISUPPORTS
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public:
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/**
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* Class constructor.
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*/
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nsUnicodeToUTF8() {mHighSurrogate = 0;}
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NS_IMETHOD Convert(const char16_t*aSrc,
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int32_t* aSrcLength,
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char* aDest,
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int32_t* aDestLength) override;
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NS_IMETHOD Finish(char* aDest, int32_t* aDestLength) override;
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MOZ_MUST_USE NS_IMETHOD GetMaxLength(const char16_t* aSrc,
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int32_t aSrcLength,
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int32_t* aDestLength) override;
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NS_IMETHOD Reset() override {mHighSurrogate = 0; return NS_OK;}
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NS_IMETHOD SetOutputErrorBehavior(int32_t aBehavior,
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nsIUnicharEncoder* aEncoder, char16_t aChar) override {return NS_OK;}
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protected:
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char16_t mHighSurrogate;
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};
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#endif /* nsUnicodeToUTF8_h___ */
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