mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-08-09 17:31:45 +00:00
Thomas Krijnen
94 lines
3.3 KiB
C++
94 lines
3.3 KiB
C++
/********************************************************************************
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* *
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* This file is part of IfcOpenShell. *
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* *
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* IfcOpenShell is free software: you can redistribute it and/or modify *
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* it under the terms of the Lesser GNU General Public License as published by *
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* the Free Software Foundation, either version 3.0 of the License, or *
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* (at your option) any later version. *
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* *
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* IfcOpenShell is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* Lesser GNU General Public License for more details. *
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* *
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* You should have received a copy of the Lesser GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>. *
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* *
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********************************************************************************/
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/********************************************************************************
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* *
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* Implementation of character decoding as described in ISO 10303-21 table 2 and *
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* table 4 *
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* *
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********************************************************************************/
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#ifndef IFCCHARACTERDECODER_H
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#define IFCCHARACTERDECODER_H
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#include <string>
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#include <sstream>
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#ifdef HAVE_ICU
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#include "unicode/ucnv.h"
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#else
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typedef unsigned int UChar32;
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#endif
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#include "../ifcparse/IfcSpfStream.h"
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namespace IfcParse {
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class IfcCharacterDecoder {
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private:
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IfcParse::IfcSpfStream* file;
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#ifdef HAVE_ICU
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static UConverter* destination;
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static UConverter* converter;
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static UConverter* compatibility_converter;
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static int previous_codepage;
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static UErrorCode status;
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#endif
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void addChar(std::stringstream& s,const UChar32& ch);
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public:
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#ifdef HAVE_ICU
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enum ConversionMode {DEFAULT,UTF8,LATIN,JSON,PYTHON};
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static ConversionMode mode;
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// Many BIM software (eg. Revit, ArchiCAD, ...) has wrong behavior to encode characters.
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// It just translate to extended string in system default code page, not unicode.
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// If you want to process these strings, set true.
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static bool compatibility_mode;
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static std::string compatibility_charset;
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#else
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static char substitution_character;
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#endif
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IfcCharacterDecoder(IfcParse::IfcSpfStream* file);
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~IfcCharacterDecoder();
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void dryRun();
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operator std::string();
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};
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}
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namespace IfcWrite {
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class IfcCharacterEncoder {
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private:
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std::string str;
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#ifdef HAVE_ICU
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static UErrorCode status;
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static UConverter* converter;
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#endif
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public:
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IfcCharacterEncoder(const std::string& input);
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~IfcCharacterEncoder();
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operator std::string();
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};
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}
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#endif
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