1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/intl/uconv/util/nsUnicodeDecodeHelper.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,55 @@
1.4 +/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +#ifndef nsUnicodeDecodeHelper_h__
1.9 +#define nsUnicodeDecodeHelper_h__
1.10 +
1.11 +#include "nsError.h"
1.12 +#include "uconvutil.h"
1.13 +//----------------------------------------------------------------------
1.14 +// Class nsUnicodeDecodeHelper [declaration]
1.15 +
1.16 +/**
1.17 + *
1.18 + * @created 18/Mar/1998
1.19 + * @author Catalin Rotaru [CATA]
1.20 + */
1.21 +class nsUnicodeDecodeHelper
1.22 +{
1.23 +public:
1.24 + /**
1.25 + * Converts data using a lookup table and optional shift table
1.26 + */
1.27 + static nsresult ConvertByTable(const char * aSrc, int32_t * aSrcLength,
1.28 + char16_t * aDest, int32_t * aDestLength,
1.29 + uScanClassID aScanClass,
1.30 + uShiftInTable * aShiftInTable,
1.31 + uMappingTable * aMappingTable,
1.32 + bool aErrorSignal = false);
1.33 +
1.34 + /**
1.35 + * Converts data using a set of lookup tables.
1.36 + */
1.37 + static nsresult ConvertByMultiTable(const char * aSrc, int32_t * aSrcLength,
1.38 + char16_t * aDest, int32_t * aDestLength, int32_t aTableCount,
1.39 + const uRange * aRangeArray, uScanClassID * aScanClassArray,
1.40 + uMappingTable ** aMappingTable, bool aErrorSignal = false);
1.41 +
1.42 + /**
1.43 + * Converts data using a fast lookup table.
1.44 + */
1.45 + static nsresult ConvertByFastTable(const char * aSrc, int32_t * aSrcLength,
1.46 + char16_t * aDest, int32_t * aDestLength, const char16_t * aFastTable,
1.47 + int32_t aTableSize, bool aErrorSignal);
1.48 +
1.49 + /**
1.50 + * Create a cache-like fast lookup table from a normal one.
1.51 + */
1.52 + static nsresult CreateFastTable(uMappingTable * aMappingTable,
1.53 + char16_t * aFastTable, int32_t aTableSize);
1.54 +};
1.55 +
1.56 +#endif // nsUnicodeDecodeHelper_h__
1.57 +
1.58 +
