136 lines
2.8 KiB
C
136 lines
2.8 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: CodingSystem.C /main/2 1996/08/08 12:10:51 mgreess $ */
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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 "CodingSystem.h"
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#ifdef SP_SHORT_HEADERS
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#include <strstrea.h>
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#else
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#if defined(linux) || defined(CSRG_BASED)
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#include <strstream>
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#else
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#include <strstream.h>
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#endif
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#endif
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#include <string.h>
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#include <sys/param.h>
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#ifdef SP_NAMESPACE
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namespace SP_NAMESPACE {
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#endif
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InputCodingSystem::~InputCodingSystem()
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{
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}
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StringC InputCodingSystem::convertIn(const char *s) const
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{
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Decoder *decoder = makeDecoder();
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StringC str;
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str.resize(strlen(s));
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str.resize(decoder->decode(&str[0], s, strlen(s), &s));
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delete decoder;
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return str;
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}
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Boolean InputCodingSystem::isIdentity() const
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{
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return 0;
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}
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OutputCodingSystem::~OutputCodingSystem()
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{
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}
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unsigned OutputCodingSystem::fixedBytesPerChar() const
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{
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return 0;
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}
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String<char> OutputCodingSystem::convertOut(const StringC &str) const
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{
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Encoder *encoder = makeEncoder();
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strstreambuf stream(MAXPATHLEN);
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StringC copy(str);
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encoder->output(copy.data(), copy.size(), &stream);
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delete encoder;
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char *s = stream.str();
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#if defined(linux) || defined(CSRG_BASED)
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String<char> result(s, stream.pcount());
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#else
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String<char> result(s, stream.out_waiting());
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#endif
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result += '\0';
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stream.freeze(0);
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#ifdef __lucid
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// Workaround lcc bug (3.1p2 with -O -XF).
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String<char> temp(result);
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return temp;
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#else
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return result;
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#endif
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}
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Decoder::Decoder(unsigned minBytesPerChar)
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: minBytesPerChar_(minBytesPerChar)
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{
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}
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Decoder::~Decoder()
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{
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}
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Boolean Decoder::convertOffset(unsigned long &) const
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{
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return false;
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}
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Encoder::Encoder()
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: unencodableHandler_(0)
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{
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}
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Encoder::~Encoder()
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{
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}
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void Encoder::output(Char *s, size_t n, streambuf *sp)
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{
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output((const Char *)s, n, sp);
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}
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void Encoder::startFile(streambuf *)
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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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