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Diffstat (limited to 'Build/source/texk/dvisvgm/dvisvgm-src/src/CmdLineParserBase.h')
-rw-r--r-- | Build/source/texk/dvisvgm/dvisvgm-src/src/CmdLineParserBase.h | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/Build/source/texk/dvisvgm/dvisvgm-src/src/CmdLineParserBase.h b/Build/source/texk/dvisvgm/dvisvgm-src/src/CmdLineParserBase.h deleted file mode 100644 index 0052f3423ac..00000000000 --- a/Build/source/texk/dvisvgm/dvisvgm-src/src/CmdLineParserBase.h +++ /dev/null @@ -1,99 +0,0 @@ -/************************************************************************* -** CmdLineParserBase.h ** -** ** -** This file is part of dvisvgm -- a fast DVI to SVG converter ** -** Copyright (C) 2005-2016 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_CMDLINEPARSERBASE_H -#define DVISVGM_CMDLINEPARSERBASE_H - -#include <string> -#include <vector> - -class 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; - }; - - enum ArgMode {ARG_NONE, ARG_OPTIONAL, ARG_REQUIRED}; - - struct Option { - ~Option () {delete handler;} - char shortname; - const char *longname; - ArgMode argmode; // mode of option argument - const OptionHandler *handler; - }; - - public: - virtual void parse (int argc, char **argv, bool printErrors=true); - virtual void help (int mode=0, void (*out)(const char*)=0) 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 () : _printErrors(true), _error(false) {} - CmdLineParserBase (const CmdLineParserBase &cmd) : _printErrors(true), _error(false) {} - virtual ~CmdLineParserBase () {} - virtual void init (); - virtual void error (const Option &opt, bool longopt, const char *msg) const; - virtual const Option* options (size_t *numopts) const =0; - virtual const char** helplines (size_t *numlines) const =0; - 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; - - private: - bool _printErrors; ///< if true, print error messages - mutable bool _error; ///< error occured while parsing options - std::vector<std::string> _files; ///< filename parameters -}; - -#endif |