Imported Upstream version 4.0.0upstream/4.0.0

1 files changed, 0 insertions, 570 deletions

diff --git a/libcult/cult/cli/options-parser.hxx b/libcult/cult/cli/options-parser.hxx
deleted file mode 100644
index 4068fa6..0000000
--- a/libcult/cult/cli/options-parser.hxx
+++ /dev/null
@@ -1,570 +0,0 @@
-// file      : cult/cli/options-parser.hxx
-// author    : Boris Kolpackov <boris@kolpackov.net>
-// copyright : Copyright (c) 2005-2010 Boris Kolpackov
-// license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
-
-#ifndef CULT_CLI_OPTIONS_PARSER_HXX
-#define CULT_CLI_OPTIONS_PARSER_HXX
-
-#include <cult/types.hxx>
-
-#include <cult/containers/map.hxx>
-#include <cult/containers/vector.hxx>
-
-#include <cult/trace/stream.hxx>
-
-#include <cult/cli/exceptions.hxx>
-#include <cult/cli/scanner.hxx>
-#include <cult/cli/options-spec.hxx>
-
-#include <sstream>
-
-//@! which types should be NonCopyable
-
-namespace Cult
-{
-  namespace CLI
-  {
-    struct UnknownMode
-    {
-      enum Value
-      {
-        skip,
-        stop,
-        fail
-      };
-    };
-
-    template <typename T>
-    struct OptionParserBase
-    {
-      T
-      parse (Char const* o, Scanner& s);
-    };
-
-    template <typename Spec>
-    struct OptionParser: OptionParserBase<typename Spec::Type>
-    {
-      OptionParser (Spec const&)
-      {
-      }
-    };
-
-    template<Char const* o, typename T>
-    class OptionParser<OptionSpec<o, Containers::Vector<T> > >
-    {
-    public:
-      OptionParser (OptionSpec<o, Containers::Vector<T> > const&)
-          : impl_ (OptionSpec<o, T> ())
-      {
-      }
-
-      T
-      parse (Char const* k, Scanner& s)
-      {
-        return impl_.parse (k, s);
-      }
-
-    private:
-      OptionParser<OptionSpec<o, T> > impl_;
-    };
-
-    struct OptionParserBooleanBase
-    {
-      Boolean
-      parse (Char const*, Scanner& s);
-    };
-
-    template<Char const* o>
-    struct OptionParser<OptionSpec<o, Boolean> >: OptionParserBooleanBase
-    {
-      OptionParser (OptionSpec<o, Boolean> const&)
-      {
-      }
-    };
-
-    struct OptionParserStringBase
-    {
-      String
-      parse (Char const*, Scanner& s);
-    };
-
-    template<Char const* o>
-    struct OptionParser<OptionSpec<o, String> >: OptionParserStringBase
-    {
-      OptionParser (OptionSpec<o, String> const&)
-      {
-      }
-    };
-
-    //
-    //
-    //
-
-    class OptionsParserBase
-    {
-    protected:
-      struct GlueBase
-      {
-        // I am using Void* here to (significantly) reduce the length
-        // on the object file symbols.
-        //
-        virtual Void
-        operator() (Char const*, Scanner&, Void* options) = 0;
-      };
-
-      static Trace::Stream tout;
-    };
-
-    template <typename Spec>
-    class OptionsParser : OptionsParserBase
-    {
-      typedef
-      Containers::Map<String, Evptr<GlueBase> >
-      Map;
-
-      template <typename>
-      struct Glue;
-
-      template <Char const* k, typename T>
-      struct Glue<OptionSpec<k, T> > : GlueBase
-      {
-        Glue (OptionSpec<k, T> const& spec)
-            : parser_ (spec)
-        {
-        }
-
-        virtual Void
-        operator() (Char const* o, Scanner& scan, Void* options)
-        {
-          typedef typename Spec::Options Options;
-
-          Options& ops (*reinterpret_cast<Options*> (options));
-
-          ops.template value<k> () = parser_.parse (o, scan);
-        }
-
-      private:
-        OptionParser<OptionSpec<k, T> > parser_;
-      };
-
-      //@@ It's bad that I also have to specialize Glue. Need to redesign
-      //   this.
-      //
-      template <Char const* k, typename T>
-      struct Glue<OptionSpec<k, Containers::Vector<T> > > : GlueBase
-      {
-        Glue (OptionSpec<k, Containers::Vector<T> > const& spec)
-            : parser_ (spec)
-        {
-        }
-
-        virtual Void
-        operator() (Char const* o, Scanner& scan, Void* options)
-        {
-          typedef typename Spec::Options Options;
-
-          Options& ops (*reinterpret_cast<Options*> (options));
-
-          ops.template value<k> ().push_back (parser_.parse (o, scan));
-        }
-
-      private:
-        OptionParser<OptionSpec<k, Containers::Vector<T> > > parser_;
-      };
-
-
-      // Option-specific specializations of some functions.
-      //
-      template <typename>
-      struct S_
-      {
-        // This is a "specialization" for when type is Bits::Null.
-        //
-        static Void
-        add_parser (Spec const&, Map&)
-        {
-        }
-
-        static Void
-        set_default (typename Spec::Options&, Spec const&)
-        {
-        }
-      };
-
-      template <Char const* k, typename T>
-      struct S_<OptionSpec<k, T> >
-      {
-        static Void
-        add_parser (Spec const& spec, Map& map)
-        {
-          if (k[0] != '\0')
-          {
-            OptionSpec<k, T> const& os (spec.template option<k> ());
-            map[os.name ()] = new Glue<OptionSpec<k, T> > (os);
-          }
-        }
-
-        static Void
-        set_default (typename Spec::Options& o, Spec const& s)
-        {
-          o.template value<k> () = s.template option<k> ().default_value ();
-        }
-      };
-
-    public:
-
-      OptionsParser (Spec const& spec)
-          : spec_ (spec)
-      {
-        S_<typename Spec::o01>::add_parser (spec_, map_);
-        S_<typename Spec::o02>::add_parser (spec_, map_);
-        S_<typename Spec::o03>::add_parser (spec_, map_);
-        S_<typename Spec::o04>::add_parser (spec_, map_);
-        S_<typename Spec::o05>::add_parser (spec_, map_);
-        S_<typename Spec::o06>::add_parser (spec_, map_);
-        S_<typename Spec::o07>::add_parser (spec_, map_);
-        S_<typename Spec::o08>::add_parser (spec_, map_);
-        S_<typename Spec::o09>::add_parser (spec_, map_);
-        S_<typename Spec::o10>::add_parser (spec_, map_);
-        S_<typename Spec::o11>::add_parser (spec_, map_);
-        S_<typename Spec::o12>::add_parser (spec_, map_);
-        S_<typename Spec::o13>::add_parser (spec_, map_);
-        S_<typename Spec::o14>::add_parser (spec_, map_);
-        S_<typename Spec::o15>::add_parser (spec_, map_);
-        S_<typename Spec::o16>::add_parser (spec_, map_);
-        S_<typename Spec::o17>::add_parser (spec_, map_);
-        S_<typename Spec::o18>::add_parser (spec_, map_);
-        S_<typename Spec::o19>::add_parser (spec_, map_);
-        S_<typename Spec::o20>::add_parser (spec_, map_);
-        S_<typename Spec::o21>::add_parser (spec_, map_);
-        S_<typename Spec::o22>::add_parser (spec_, map_);
-        S_<typename Spec::o23>::add_parser (spec_, map_);
-        S_<typename Spec::o24>::add_parser (spec_, map_);
-        S_<typename Spec::o25>::add_parser (spec_, map_);
-        S_<typename Spec::o26>::add_parser (spec_, map_);
-        S_<typename Spec::o27>::add_parser (spec_, map_);
-        S_<typename Spec::o28>::add_parser (spec_, map_);
-        S_<typename Spec::o29>::add_parser (spec_, map_);
-        S_<typename Spec::o30>::add_parser (spec_, map_);
-        S_<typename Spec::o31>::add_parser (spec_, map_);
-        S_<typename Spec::o32>::add_parser (spec_, map_);
-        S_<typename Spec::o33>::add_parser (spec_, map_);
-        S_<typename Spec::o34>::add_parser (spec_, map_);
-        S_<typename Spec::o35>::add_parser (spec_, map_);
-        S_<typename Spec::o36>::add_parser (spec_, map_);
-        S_<typename Spec::o37>::add_parser (spec_, map_);
-        S_<typename Spec::o38>::add_parser (spec_, map_);
-        S_<typename Spec::o39>::add_parser (spec_, map_);
-        S_<typename Spec::o40>::add_parser (spec_, map_);
-        S_<typename Spec::o41>::add_parser (spec_, map_);
-        S_<typename Spec::o42>::add_parser (spec_, map_);
-        S_<typename Spec::o43>::add_parser (spec_, map_);
-        S_<typename Spec::o44>::add_parser (spec_, map_);
-        S_<typename Spec::o45>::add_parser (spec_, map_);
-        S_<typename Spec::o46>::add_parser (spec_, map_);
-        S_<typename Spec::o47>::add_parser (spec_, map_);
-        S_<typename Spec::o48>::add_parser (spec_, map_);
-        S_<typename Spec::o49>::add_parser (spec_, map_);
-        S_<typename Spec::o50>::add_parser (spec_, map_);
-        S_<typename Spec::o51>::add_parser (spec_, map_);
-        S_<typename Spec::o52>::add_parser (spec_, map_);
-        S_<typename Spec::o53>::add_parser (spec_, map_);
-        S_<typename Spec::o54>::add_parser (spec_, map_);
-        S_<typename Spec::o55>::add_parser (spec_, map_);
-        S_<typename Spec::o56>::add_parser (spec_, map_);
-        S_<typename Spec::o57>::add_parser (spec_, map_);
-        S_<typename Spec::o58>::add_parser (spec_, map_);
-        S_<typename Spec::o59>::add_parser (spec_, map_);
-        S_<typename Spec::o60>::add_parser (spec_, map_);
-        S_<typename Spec::o61>::add_parser (spec_, map_);
-        S_<typename Spec::o62>::add_parser (spec_, map_);
-        S_<typename Spec::o63>::add_parser (spec_, map_);
-        S_<typename Spec::o64>::add_parser (spec_, map_);
-        S_<typename Spec::o65>::add_parser (spec_, map_);
-        S_<typename Spec::o66>::add_parser (spec_, map_);
-        S_<typename Spec::o67>::add_parser (spec_, map_);
-        S_<typename Spec::o68>::add_parser (spec_, map_);
-        S_<typename Spec::o69>::add_parser (spec_, map_);
-        S_<typename Spec::o70>::add_parser (spec_, map_);
-        S_<typename Spec::o71>::add_parser (spec_, map_);
-        S_<typename Spec::o72>::add_parser (spec_, map_);
-        S_<typename Spec::o73>::add_parser (spec_, map_);
-        S_<typename Spec::o74>::add_parser (spec_, map_);
-        S_<typename Spec::o75>::add_parser (spec_, map_);
-        S_<typename Spec::o76>::add_parser (spec_, map_);
-        S_<typename Spec::o77>::add_parser (spec_, map_);
-        S_<typename Spec::o78>::add_parser (spec_, map_);
-        S_<typename Spec::o79>::add_parser (spec_, map_);
-        S_<typename Spec::o80>::add_parser (spec_, map_);
-        S_<typename Spec::o81>::add_parser (spec_, map_);
-        S_<typename Spec::o82>::add_parser (spec_, map_);
-        S_<typename Spec::o83>::add_parser (spec_, map_);
-        S_<typename Spec::o84>::add_parser (spec_, map_);
-        S_<typename Spec::o85>::add_parser (spec_, map_);
-        S_<typename Spec::o86>::add_parser (spec_, map_);
-        S_<typename Spec::o87>::add_parser (spec_, map_);
-        S_<typename Spec::o88>::add_parser (spec_, map_);
-        S_<typename Spec::o89>::add_parser (spec_, map_);
-        S_<typename Spec::o90>::add_parser (spec_, map_);
-        S_<typename Spec::o91>::add_parser (spec_, map_);
-        S_<typename Spec::o92>::add_parser (spec_, map_);
-        S_<typename Spec::o93>::add_parser (spec_, map_);
-        S_<typename Spec::o94>::add_parser (spec_, map_);
-        S_<typename Spec::o95>::add_parser (spec_, map_);
-        S_<typename Spec::o96>::add_parser (spec_, map_);
-        S_<typename Spec::o97>::add_parser (spec_, map_);
-        S_<typename Spec::o98>::add_parser (spec_, map_);
-        S_<typename Spec::o99>::add_parser (spec_, map_);
-        S_<typename Spec::o100>::add_parser (spec_, map_);
-      }
-
-
-      typename Spec::Options
-      parse (Scanner& scan,
-             UnknownMode::Value option_mode = UnknownMode::fail,
-             UnknownMode::Value argument_mode = UnknownMode::stop)
-      {
-        typename Spec::Options ops;
-
-        S_<typename Spec::o01>::set_default (ops, spec_);
-        S_<typename Spec::o02>::set_default (ops, spec_);
-        S_<typename Spec::o03>::set_default (ops, spec_);
-        S_<typename Spec::o04>::set_default (ops, spec_);
-        S_<typename Spec::o05>::set_default (ops, spec_);
-        S_<typename Spec::o06>::set_default (ops, spec_);
-        S_<typename Spec::o07>::set_default (ops, spec_);
-        S_<typename Spec::o08>::set_default (ops, spec_);
-        S_<typename Spec::o09>::set_default (ops, spec_);
-        S_<typename Spec::o10>::set_default (ops, spec_);
-        S_<typename Spec::o11>::set_default (ops, spec_);
-        S_<typename Spec::o12>::set_default (ops, spec_);
-        S_<typename Spec::o13>::set_default (ops, spec_);
-        S_<typename Spec::o14>::set_default (ops, spec_);
-        S_<typename Spec::o15>::set_default (ops, spec_);
-        S_<typename Spec::o16>::set_default (ops, spec_);
-        S_<typename Spec::o17>::set_default (ops, spec_);
-        S_<typename Spec::o18>::set_default (ops, spec_);
-        S_<typename Spec::o19>::set_default (ops, spec_);
-        S_<typename Spec::o20>::set_default (ops, spec_);
-        S_<typename Spec::o21>::set_default (ops, spec_);
-        S_<typename Spec::o22>::set_default (ops, spec_);
-        S_<typename Spec::o23>::set_default (ops, spec_);
-        S_<typename Spec::o24>::set_default (ops, spec_);
-        S_<typename Spec::o25>::set_default (ops, spec_);
-        S_<typename Spec::o26>::set_default (ops, spec_);
-        S_<typename Spec::o27>::set_default (ops, spec_);
-        S_<typename Spec::o28>::set_default (ops, spec_);
-        S_<typename Spec::o29>::set_default (ops, spec_);
-        S_<typename Spec::o30>::set_default (ops, spec_);
-        S_<typename Spec::o31>::set_default (ops, spec_);
-        S_<typename Spec::o32>::set_default (ops, spec_);
-        S_<typename Spec::o33>::set_default (ops, spec_);
-        S_<typename Spec::o34>::set_default (ops, spec_);
-        S_<typename Spec::o35>::set_default (ops, spec_);
-        S_<typename Spec::o36>::set_default (ops, spec_);
-        S_<typename Spec::o37>::set_default (ops, spec_);
-        S_<typename Spec::o38>::set_default (ops, spec_);
-        S_<typename Spec::o39>::set_default (ops, spec_);
-        S_<typename Spec::o40>::set_default (ops, spec_);
-        S_<typename Spec::o41>::set_default (ops, spec_);
-        S_<typename Spec::o42>::set_default (ops, spec_);
-        S_<typename Spec::o43>::set_default (ops, spec_);
-        S_<typename Spec::o44>::set_default (ops, spec_);
-        S_<typename Spec::o45>::set_default (ops, spec_);
-        S_<typename Spec::o46>::set_default (ops, spec_);
-        S_<typename Spec::o47>::set_default (ops, spec_);
-        S_<typename Spec::o48>::set_default (ops, spec_);
-        S_<typename Spec::o49>::set_default (ops, spec_);
-        S_<typename Spec::o50>::set_default (ops, spec_);
-        S_<typename Spec::o51>::set_default (ops, spec_);
-        S_<typename Spec::o52>::set_default (ops, spec_);
-        S_<typename Spec::o53>::set_default (ops, spec_);
-        S_<typename Spec::o54>::set_default (ops, spec_);
-        S_<typename Spec::o55>::set_default (ops, spec_);
-        S_<typename Spec::o56>::set_default (ops, spec_);
-        S_<typename Spec::o57>::set_default (ops, spec_);
-        S_<typename Spec::o58>::set_default (ops, spec_);
-        S_<typename Spec::o59>::set_default (ops, spec_);
-        S_<typename Spec::o60>::set_default (ops, spec_);
-        S_<typename Spec::o61>::set_default (ops, spec_);
-        S_<typename Spec::o62>::set_default (ops, spec_);
-        S_<typename Spec::o63>::set_default (ops, spec_);
-        S_<typename Spec::o64>::set_default (ops, spec_);
-        S_<typename Spec::o65>::set_default (ops, spec_);
-        S_<typename Spec::o66>::set_default (ops, spec_);
-        S_<typename Spec::o67>::set_default (ops, spec_);
-        S_<typename Spec::o68>::set_default (ops, spec_);
-        S_<typename Spec::o69>::set_default (ops, spec_);
-        S_<typename Spec::o70>::set_default (ops, spec_);
-        S_<typename Spec::o71>::set_default (ops, spec_);
-        S_<typename Spec::o72>::set_default (ops, spec_);
-        S_<typename Spec::o73>::set_default (ops, spec_);
-        S_<typename Spec::o74>::set_default (ops, spec_);
-        S_<typename Spec::o75>::set_default (ops, spec_);
-        S_<typename Spec::o76>::set_default (ops, spec_);
-        S_<typename Spec::o77>::set_default (ops, spec_);
-        S_<typename Spec::o78>::set_default (ops, spec_);
-        S_<typename Spec::o79>::set_default (ops, spec_);
-        S_<typename Spec::o80>::set_default (ops, spec_);
-        S_<typename Spec::o81>::set_default (ops, spec_);
-        S_<typename Spec::o82>::set_default (ops, spec_);
-        S_<typename Spec::o83>::set_default (ops, spec_);
-        S_<typename Spec::o84>::set_default (ops, spec_);
-        S_<typename Spec::o85>::set_default (ops, spec_);
-        S_<typename Spec::o86>::set_default (ops, spec_);
-        S_<typename Spec::o87>::set_default (ops, spec_);
-        S_<typename Spec::o88>::set_default (ops, spec_);
-        S_<typename Spec::o89>::set_default (ops, spec_);
-        S_<typename Spec::o90>::set_default (ops, spec_);
-        S_<typename Spec::o91>::set_default (ops, spec_);
-        S_<typename Spec::o92>::set_default (ops, spec_);
-        S_<typename Spec::o93>::set_default (ops, spec_);
-        S_<typename Spec::o94>::set_default (ops, spec_);
-        S_<typename Spec::o95>::set_default (ops, spec_);
-        S_<typename Spec::o96>::set_default (ops, spec_);
-        S_<typename Spec::o97>::set_default (ops, spec_);
-        S_<typename Spec::o98>::set_default (ops, spec_);
-        S_<typename Spec::o99>::set_default (ops, spec_);
-        S_<typename Spec::o100>::set_default (ops, spec_);
-
-        for (Char const* s (scan.peek ()); s != Scanner::eos; s = scan.peek ())
-        {
-          tout << "looking at \"" << s << "\"";
-
-          //@@ Std::
-          //
-          if (strcmp (s, "--") == 0)
-          {
-            // We don't want to remove '--' if our option mode is skip.
-            //
-            if (option_mode == UnknownMode::skip)
-              scan.skip ();
-            else
-              scan.next ();
-
-            break;
-          }
-
-          typename Map::ConstIterator it (map_.find (s));
-
-          if (it != map_.end ())
-          {
-            tout << "found parser for \"" << s << "\"";
-
-            s = scan.next ();
-            (*(it->second)) (s, scan, &ops);
-          }
-          else if (s[0] == '-')
-          {
-            // Unknown option.
-            //
-            switch (option_mode)
-            {
-            case UnknownMode::skip:
-              {
-                scan.skip ();
-                continue;
-              }
-            case UnknownMode::stop:
-              {
-                break;
-              }
-            case UnknownMode::fail:
-              {
-                throw UnexpectedOption (s);
-              }
-            }
-
-            break; // stop case
-          }
-          else
-          {
-            // Something else.
-            //
-            switch (argument_mode)
-            {
-            case UnknownMode::skip:
-              {
-                scan.skip ();
-                continue;
-              }
-            case UnknownMode::stop:
-              {
-                break;
-              }
-            case UnknownMode::fail:
-              {
-                throw UnexpectedArgument (s);
-              }
-            }
-
-            break; // stop case
-          }
-        }
-
-        return ops;
-      }
-
-    private:
-      Map map_;
-      Spec spec_;
-    };
-
-    //
-    //
-    //
-
-    template <typename Spec>
-    typename Spec::Options
-    parse (Spec const& s,
-           Arguments& args,
-           UnknownMode::Value option_mode = UnknownMode::fail,
-           UnknownMode::Value argument_mode = UnknownMode::stop)
-    {
-      Scanner scan (args, Scanner::Action::erase);
-      OptionsParser<Spec> parser (s);
-
-      return parser.parse (scan, option_mode, argument_mode);
-    }
-
-    template <typename Options>
-    Options
-    parse (Arguments& args,
-           UnknownMode::Value option_mode = UnknownMode::fail,
-           UnknownMode::Value argument_mode = UnknownMode::stop)
-    {
-      OptionsSpec<Options> spec;
-      return parse (spec, args, option_mode, argument_mode);
-    }
-
-    template <typename Spec>
-    typename Spec::Options
-    parse (Spec const& s,
-           Int& argc,
-           Char** argv,
-           UnknownMode::Value option_mode = UnknownMode::fail,
-           UnknownMode::Value argument_mode = UnknownMode::stop)
-    {
-      BasicArguments args (argc, argv);
-      return parse (s, args, option_mode, argument_mode);
-    }
-
-    template <typename Options>
-    Options
-    parse (Int& argc,
-           Char** argv,
-           UnknownMode::Value option_mode = UnknownMode::fail,
-           UnknownMode::Value argument_mode = UnknownMode::stop)
-    {
-      OptionsSpec<Options> spec;
-
-      return parse (spec, argc, argv, option_mode, argument_mode);
-    }
-  }
-}
-
-#include <cult/cli/options-parser.ixx>
-#include <cult/cli/options-parser.txx>
-
-#endif  // CULT_CLI_OPTIONS_PARSER_HXX