diff options
Diffstat (limited to 'intl/uconv/nsConverterInputStream.h')
-rw-r--r-- | intl/uconv/nsConverterInputStream.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/intl/uconv/nsConverterInputStream.h b/intl/uconv/nsConverterInputStream.h new file mode 100644 index 000000000..5e83fac26 --- /dev/null +++ b/intl/uconv/nsConverterInputStream.h @@ -0,0 +1,64 @@ +/* -*- Mode: C; tab-width: 4; 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 nsConverterInputStream_h +#define nsConverterInputStream_h + +#include "nsIInputStream.h" +#include "nsIConverterInputStream.h" +#include "nsIUnicharLineInputStream.h" +#include "nsTArray.h" +#include "nsAutoPtr.h" +#include "nsCOMPtr.h" +#include "nsIUnicodeDecoder.h" +#include "nsReadLine.h" + +#define NS_CONVERTERINPUTSTREAM_CONTRACTID "@mozilla.org/intl/converter-input-stream;1" + +// {2BC2AD62-AD5D-4b7b-A9DB-F74AE203C527} +#define NS_CONVERTERINPUTSTREAM_CID \ + { 0x2bc2ad62, 0xad5d, 0x4b7b, \ + { 0xa9, 0xdb, 0xf7, 0x4a, 0xe2, 0x3, 0xc5, 0x27 } } + + + +class nsConverterInputStream : public nsIConverterInputStream, + public nsIUnicharLineInputStream { + + public: + NS_DECL_ISUPPORTS + NS_DECL_NSIUNICHARINPUTSTREAM + NS_DECL_NSIUNICHARLINEINPUTSTREAM + NS_DECL_NSICONVERTERINPUTSTREAM + + nsConverterInputStream() : + mLastErrorCode(NS_OK), + mLeftOverBytes(0), + mUnicharDataOffset(0), + mUnicharDataLength(0), + mReplacementChar(DEFAULT_REPLACEMENT_CHARACTER), + mLineBuffer(nullptr) { } + + private: + virtual ~nsConverterInputStream() { Close(); } + + uint32_t Fill(nsresult *aErrorCode); + + nsCOMPtr<nsIUnicodeDecoder> mConverter; + FallibleTArray<char> mByteData; + FallibleTArray<char16_t> mUnicharData; + nsCOMPtr<nsIInputStream> mInput; + + nsresult mLastErrorCode; + uint32_t mLeftOverBytes; + uint32_t mUnicharDataOffset; + uint32_t mUnicharDataLength; + char16_t mReplacementChar; + + nsAutoPtr<nsLineBuffer<char16_t> > mLineBuffer; +}; + +#endif + |