72 lines
2.8 KiB
C++
72 lines
2.8 KiB
C++
//
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// OVEncodingService.h
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//
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// Copyright (c) 2007-2010 Lukhnos D. Liu
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//
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// Permission is hereby granted, free of charge, to any person
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// obtaining a copy of this software and associated documentation
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// files (the "Software"), to deal in the Software without
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// restriction, including without limitation the rights to use,
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// copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following
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// conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included 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
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// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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// OTHER DEALINGS IN THE SOFTWARE.
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//
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#ifndef OVEncodingService_h
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#define OVEncodingService_h
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#if defined(__APPLE__)
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#include <OpenVanilla/OVUTF8Helper.h>
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#else
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#include "OVUTF8Helper.h"
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#endif
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namespace OpenVanilla {
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using namespace std;
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class OVEncodingService : public OVBase {
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public:
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virtual bool stringSupportedByEncoding(const string& text, const string& encoding)
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{
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vector<string> svec = OVUTF8Helper::SplitStringByCodePoint(text);
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for (vector<string>::iterator iter = svec.begin() ; iter != svec.end() ; ++iter)
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if (!codepointSupportedByEncoding(*iter, encoding))
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return false;
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return true;
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}
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virtual bool stringSupportedBySystem(const string& text)
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{
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vector<string> svec = OVUTF8Helper::SplitStringByCodePoint(text);
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for (vector<string>::iterator iter = svec.begin() ; iter != svec.end() ; ++iter)
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if (!codepointSupportedBySystem(*iter))
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return false;
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return true;
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}
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virtual bool codepointSupportedByEncoding(const string& codepoint, const string& encoding) = 0;
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virtual bool codepointSupportedBySystem(const string& codepoint) = 0;
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virtual const vector<string> supportedEncodings() = 0;
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virtual bool isEncodingSupported(const string& encoding) = 0;
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virtual bool isEncodingConversionSupported(const string& fromEncoding, const string& toEncoding) = 0;
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virtual const pair<bool, string> convertEncoding(const string& fromEncoding, const string& toEncoding, const string& text) = 0;
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};
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};
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#endif |