1 files changed, 96 insertions, 0 deletions
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.11/src/CmdLineParserBase.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.11/src/CmdLineParserBase.h
new file mode 100644
index 00000000000..9d2e5def72c
--- /dev/null
+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.11/src/CmdLineParserBase.h
@@ -0,0 +1,96 @@
+/*************************************************************************
+** CmdLineParserBase.h                                                  **
+**                                                                      **
+** This file is part of dvisvgm -- the DVI to SVG converter             **
+** Copyright (C) 2005-2012 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 CMDLINEPARSERBASE_H
+#define CMDLINEPARSERBASE_H
+
+#include <string>
+#include <vector>
+
+struct InputReader;
+
+class CmdLineParserBase
+{
+	protected:
+		struct Option;
+
+		struct OptionHandler {
+			virtual ~OptionHandler () {}
+			virtual void operator () (CmdLineParserBase *obj, InputReader &ir, const Option &opt, bool longopt) const=0;
+		};
+
+		template <typename T>
+		class OptionHandlerImpl : public OptionHandler {
+			protected:
+				typedef void (T::*LocalHandler)(InputReader &ir, const Option &opt, bool longopt);
+
+			public:
+				OptionHandlerImpl (LocalHandler handler) : _handler(handler) {}
+
+				void operator () (CmdLineParserBase *obj, InputReader &ir, const Option &opt, bool longopt) const {
+					if (T *tobj = dynamic_cast<T*>(obj))
+						(tobj->*_handler)(ir, opt, longopt);
+				}
+
+			private:
+				LocalHandler _handler;
+		};
+
+		struct Option {
+			~Option () {delete handler;}
+			char shortname;
+			const char *longname;
+			char argmode;  // mode of option argument: '\0'=none, 'o'=optional, 'r'=required
+			const OptionHandler *handler;
+		};
+
+	public:
+		virtual void parse (int argc, char **argv, bool printErrors=true);
+		virtual void help () const  {}
+		virtual int numFiles () const       {return _files.size();}
+		virtual const char* file (size_t n) {return n < _files.size() ? _files[n].c_str() : 0;}
+		virtual void status () const;
+		virtual bool error () const         {return _error;}
+
+	protected:
+		CmdLineParserBase () : _error(false) {}
+		CmdLineParserBase (const CmdLineParserBase &cmd) {}
+		virtual ~CmdLineParserBase () {}
+		virtual void init ();
+		virtual void error (const Option &opt, bool longopt, const char *msg) const;
+		bool checkArgPrefix (InputReader &ir, const Option &opt, bool longopt) const;
+		bool checkNoArg (InputReader &ir, const Option &opt, bool longopt) const;
+		bool getIntArg (InputReader &ir, const Option &opt, bool longopt, int &arg) const;
+		bool getUIntArg (InputReader &ir, const Option &opt, bool longopt, unsigned &arg) const;
+		bool getDoubleArg (InputReader &ir, const Option &opt, bool longopt, double &arg) const;
+		bool getStringArg (InputReader &ir, const Option &opt, bool longopt, std::string &arg) const;
+      bool getBoolArg (InputReader &ir, const Option &opt, bool longopt, bool &arg) const;
+      bool getCharArg (InputReader &ir, const Option &opt, bool longopt, char &arg) const;
+		const Option* option (char shortname) const;
+		const Option* option (const std::string &longname) const;
+		virtual const Option* options () const {return 0;}
+
+	private:
+		bool _printErrors;    ///< if true, print error messages
+		mutable bool _error;  ///< error occured while parsing options
+		std::vector<std::string> _files;  ///< filename parameters
+};
+
+#endif