99 lines
2.4 KiB
C
99 lines
2.4 KiB
C
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these librararies and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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/* $XConsortium: InputSource.C /main/1 1996/07/29 16:55:11 cde-hp $ */
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// Copyright (c) 1994 James Clark
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// See the file COPYING for copying permission.
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#ifdef __GNUG__
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#pragma implementation
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#endif
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#include "splib.h"
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#include "InputSource.h"
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#include "MarkupScan.h"
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#ifdef SP_NAMESPACE
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namespace SP_NAMESPACE {
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#endif
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InputSource::InputSource(InputSourceOrigin *origin, const Char *start,
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const Char *end)
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: origin_(origin), start_(start), end_(end), cur_(start), accessError_(0),
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startLocation_(origin, 0), multicode_(0), scanSuppress_(0)
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{
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}
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void InputSource::reset(const Char *start,
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const Char *end)
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{
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origin_ = origin_->copy();
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start_ = start;
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end_ = end;
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cur_ = start_;
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startLocation_ = Location(origin_.pointer(), 0);
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multicode_ = 0;
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scanSuppress_ = 0;
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markupScanTable_.clear();
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}
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InputSource::~InputSource()
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{
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}
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void InputSource::advanceStartMulticode(const Char *to)
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{
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while (start_ < to) {
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switch (markupScanTable_[*start_]) {
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case MarkupScan::normal:
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break;
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case MarkupScan::in:
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scanSuppress_ = 0;
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break;
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case MarkupScan::out:
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if (!scanSuppress()) {
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scanSuppress_ = 1;
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scanSuppressSingle_ = 0;
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}
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break;
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case MarkupScan::suppress:
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// what's the effect of MSSCHAR followed by MSSCHAR
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if (!scanSuppress()) {
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scanSuppress_ = 1;
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scanSuppressSingle_ = 1;
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scanSuppressIndex_ = startLocation_.index() + 1;
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}
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break;
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}
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start_++;
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startLocation_ += 1;
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}
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}
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void InputSource::willNotRewind()
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{
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}
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#ifdef SP_NAMESPACE
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}
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#endif
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