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https://bitbucket.org/smil3y/kdelibs.git
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78 lines
2.5 KiB
C
78 lines
2.5 KiB
C
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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* -*- C++ -*-
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* Copyright (C) 1998 <developer@mozilla.org>
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*
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef nsPkgInt_h__
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#define nsPkgInt_h__
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namespace kencodingprober {
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typedef enum {
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eIdxSft4bits = 3,
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eIdxSft8bits = 2,
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eIdxSft16bits = 1
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} nsIdxSft;
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typedef enum {
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eSftMsk4bits = 7,
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eSftMsk8bits = 3,
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eSftMsk16bits = 1
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} nsSftMsk;
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typedef enum {
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eBitSft4bits = 2,
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eBitSft8bits = 3,
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eBitSft16bits = 4
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} nsBitSft;
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typedef enum {
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eUnitMsk4bits = 0x0000000FL,
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eUnitMsk8bits = 0x000000FFL,
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eUnitMsk16bits = 0x0000FFFFL
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} nsUnitMsk;
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typedef struct nsPkgInt {
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nsIdxSft idxsft;
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nsSftMsk sftmsk;
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nsBitSft bitsft;
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nsUnitMsk unitmsk;
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unsigned int *data;
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} nsPkgInt;
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}
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#define PCK16BITS(a,b) ((unsigned int)(((b) << 16) | (a)))
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#define PCK8BITS(a,b,c,d) PCK16BITS( ((unsigned int)(((b) << 8) | (a))), \
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((unsigned int)(((d) << 8) | (c))))
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#define PCK4BITS(a,b,c,d,e,f,g,h) PCK8BITS( ((unsigned int)(((b) << 4) | (a))), \
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((unsigned int)(((d) << 4) | (c))), \
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((unsigned int)(((f) << 4) | (e))), \
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((unsigned int)(((h) << 4) | (g))) )
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#define GETFROMPCK(i, c) \
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(((((c).data)[(i)>>(c).idxsft])>>(((i)&(c).sftmsk)<<(c).bitsft))&(c).unitmsk)
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#endif /* nsPkgInt_h__ */
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