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diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.8/src/BasicDVIReader.h b/Build/source/texk/dvisvgm/dvisvgm-1.8/src/BasicDVIReader.h
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+/*************************************************************************
+** BasicDVIReader.h **
+** **
+** This file is part of dvisvgm -- the DVI to SVG converter **
+** Copyright (C) 2005-2014 Martin Gieseking <martin.gieseking@uos.de> **
+** **
+** This program is free software; you can redistribute it and/or **
+** modify it under the terms of the GNU General Public License as **
+** published by the Free Software Foundation; either version 3 of **
+** the License, or (at your option) any later version. **
+** **
+** This program is distributed in the hope that it will be useful, but **
+** WITHOUT ANY WARRANTY; without even the implied warranty of **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
+** GNU General Public License for more details. **
+** **
+** You should have received a copy of the GNU General Public License **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef DVISVGM_BASICDVIREADER_H
+#define DVISVGM_BASICDVIREADER_H
+
+#include "MessageException.h"
+#include "StreamReader.h"
+
+struct DVIException : public MessageException
+{
+ DVIException (const std::string &msg) : MessageException(msg) {}
+};
+
+
+struct InvalidDVIFileException : public DVIException
+{
+ InvalidDVIFileException(const std::string &msg) : DVIException(msg) {}
+};
+
+class Matrix;
+
+class BasicDVIReader : public StreamReader
+{
+ protected:
+ typedef void (BasicDVIReader::*CommandHandler)(int);
+ enum DVIFormat {DVI_NONE=0, DVI_STANDARD=2, DVI_PTEX=3, DVI_XDV=5};
+
+ public:
+ BasicDVIReader (std::istream &is);
+ virtual ~BasicDVIReader () {}
+ virtual void executeAllPages ();
+ virtual double getXPos () const {return 0;}
+ virtual double getYPos () const {return 0;}
+ virtual void finishLine () {}
+ virtual void translateToX (double x) {}
+ virtual void translateToY (double y) {}
+ virtual int getStackDepth () const {return 0;}
+ virtual void getPageTransformation (Matrix &matrix) const {}
+ virtual unsigned getCurrentPageNumber () const {return 0;}
+
+ protected:
+ void setDVIFormat (DVIFormat format);
+ DVIFormat getDVIFormat () const {return _dviFormat;}
+ virtual int evalCommand (CommandHandler &handler, int &param);
+ virtual int executeCommand ();
+ void executePostPost ();
+
+ // the following methods represent the DVI commands
+ // they are called by executeCommand and should not be used directly
+ virtual void cmdSetChar0 (int c);
+ virtual void cmdSetChar (int len);
+ virtual void cmdPutChar (int len);
+ virtual void cmdSetRule (int len);
+ virtual void cmdPutRule (int len);
+ virtual void cmdNop (int len);
+ virtual void cmdBop (int len);
+ virtual void cmdEop (int len);
+ virtual void cmdPush (int len);
+ virtual void cmdPop (int len);
+ virtual void cmdDir (int len);
+ virtual void cmdRight (int len);
+ virtual void cmdDown (int len);
+ virtual void cmdX0 (int len);
+ virtual void cmdY0 (int len);
+ virtual void cmdW0 (int len);
+ virtual void cmdZ0 (int len);
+ virtual void cmdX (int len);
+ virtual void cmdY (int len);
+ virtual void cmdW (int len);
+ virtual void cmdZ (int len);
+ virtual void cmdFontDef (int len);
+ virtual void cmdFontNum0 (int n);
+ virtual void cmdFontNum (int len);
+ virtual void cmdXXX (int len);
+ virtual void cmdPre (int len);
+ virtual void cmdPost (int len);
+ virtual void cmdPostPost (int len);
+ virtual void cmdXPic (int len);
+ virtual void cmdXFontDef (int len);
+ virtual void cmdXGlyphA (int len);
+ virtual void cmdXGlyphS (int len);
+
+ private:
+ DVIFormat _dviFormat; ///< format of DVI file being processed
+};
+
+#endif