90 lines
3.2 KiB
C++
90 lines
3.2 KiB
C++
/******************************************************************************
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** libDXFrw - Library to read/write DXF files (ascii & binary) **
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** **
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** Copyright (C) 2011 Rallaz, rallazz@gmail.com **
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** **
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** This library is free software, licensed under the terms of the GNU **
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** General Public License as published by the Free Software Foundation, **
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** either version 2 of the License, or (at your option) any later version. **
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** You should have received a copy of the 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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#ifndef DXFREADER_H
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#define DXFREADER_H
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#include "drw_textcodec.h"
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class dxfReader {
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public:
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dxfReader(std::ifstream *stream){
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filestr = stream;
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#ifdef DRW_DBG
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count =0;
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#endif
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}
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virtual ~dxfReader(){}
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virtual bool readCode(int *code) = 0; //return true if sucesful (not EOF)
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virtual bool readString(std::string *text) = 0;
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virtual bool readString() = 0;
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bool readRec(int *code, bool skip);
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virtual bool readInt() = 0;
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virtual bool readInt32() = 0;
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virtual bool readInt64() = 0;
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virtual bool readDouble() = 0;
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virtual bool readBool() = 0;
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std::string getString() {return strData;}
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int getHandleString();//Convert hex string to int
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std::string toUtf8String(std::string t) {return decoder.toUtf8(t);}
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std::string getUtf8String() {return decoder.toUtf8(strData);}
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double getDouble() {return doubleData;}
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int getInt32() {return intData;}
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unsigned long long int getInt64() {return int64;}
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bool getBool() { return (intData==0) ? false : true;}
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int getVersion(){return decoder.getVersion();}
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void setVersion(std::string *v){decoder.setVersion(v);}
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void setCodePage(std::string *c){decoder.setCodePage(c);}
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std::string getCodePage(){ return decoder.getCodePage();}
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#ifdef DRW_DBG
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int count;//DBG
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#endif
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protected:
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std::ifstream *filestr;
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std::string strData;
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double doubleData;
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signed short intData; //16 bits integer
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unsigned long long int int64; //64 bits integer
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private:
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DRW_TextCodec decoder;
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};
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class dxfReaderBinary : public dxfReader {
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public:
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dxfReaderBinary(std::ifstream *stream):dxfReader(stream){ }
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virtual ~dxfReaderBinary() {}
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virtual bool readCode(int *code);
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virtual bool readString(std::string *text);
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virtual bool readString();
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virtual bool readInt();
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virtual bool readInt32();
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virtual bool readInt64();
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virtual bool readDouble();
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virtual bool readBool();
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};
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class dxfReaderAscii : public dxfReader {
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public:
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dxfReaderAscii(std::ifstream *stream):dxfReader(stream){ }
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virtual ~dxfReaderAscii(){}
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virtual bool readCode(int *code);
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virtual bool readString(std::string *text);
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virtual bool readString();
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virtual bool readInt();
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virtual bool readDouble();
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virtual bool readInt32();
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virtual bool readInt64();
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virtual bool readBool();
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};
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#endif // DXFREADER_H
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