Use ad hoc recipe for parsing code and documentation generating

The overall approach is to store pre-generated bootstrap options.?xx
and cli.{1,xhtml} and automatically update them in the development
build (config.cli.develop=true). See README.md in the root of the
repository for details.

3 files changed, 6226 insertions, 0 deletions

diff --git a/cli/cli/bootstrap/cli/options.cxx b/cli/cli/bootstrap/cli/options.cxx
new file mode 100644
index 0000000..56dd24f
--- /dev/null
+++ b/cli/cli/bootstrap/cli/options.cxx
@@ -0,0 +1,2201 @@
+// -*- C++ -*-
+//
+// This file was generated by CLI, a command line interface
+// compiler for C++.
+//
+
+// Begin prologue.
+//
+//
+// End prologue.
+
+#include <cli/options.hxx>
+
+#include <map>
+#include <set>
+#include <string>
+#include <vector>
+#include <utility>
+#include <ostream>
+#include <sstream>
+#include <cstring>
+#include <fstream>
+
+namespace cli
+{
+  // unknown_option
+  //
+  unknown_option::
+  ~unknown_option () throw ()
+  {
+  }
+
+  void unknown_option::
+  print (::std::ostream& os) const
+  {
+    os << "unknown option '" << option ().c_str () << "'";
+  }
+
+  const char* unknown_option::
+  what () const throw ()
+  {
+    return "unknown option";
+  }
+
+  // unknown_argument
+  //
+  unknown_argument::
+  ~unknown_argument () throw ()
+  {
+  }
+
+  void unknown_argument::
+  print (::std::ostream& os) const
+  {
+    os << "unknown argument '" << argument ().c_str () << "'";
+  }
+
+  const char* unknown_argument::
+  what () const throw ()
+  {
+    return "unknown argument";
+  }
+
+  // missing_value
+  //
+  missing_value::
+  ~missing_value () throw ()
+  {
+  }
+
+  void missing_value::
+  print (::std::ostream& os) const
+  {
+    os << "missing value for option '" << option ().c_str () << "'";
+  }
+
+  const char* missing_value::
+  what () const throw ()
+  {
+    return "missing option value";
+  }
+
+  // invalid_value
+  //
+  invalid_value::
+  ~invalid_value () throw ()
+  {
+  }
+
+  void invalid_value::
+  print (::std::ostream& os) const
+  {
+    os << "invalid value '" << value ().c_str () << "' for option '"
+       << option ().c_str () << "'";
+
+    if (!message ().empty ())
+      os << ": " << message ().c_str ();
+  }
+
+  const char* invalid_value::
+  what () const throw ()
+  {
+    return "invalid option value";
+  }
+
+  // eos_reached
+  //
+  void eos_reached::
+  print (::std::ostream& os) const
+  {
+    os << what ();
+  }
+
+  const char* eos_reached::
+  what () const throw ()
+  {
+    return "end of argument stream reached";
+  }
+
+  // file_io_failure
+  //
+  file_io_failure::
+  ~file_io_failure () throw ()
+  {
+  }
+
+  void file_io_failure::
+  print (::std::ostream& os) const
+  {
+    os << "unable to open file '" << file ().c_str () << "' or read failure";
+  }
+
+  const char* file_io_failure::
+  what () const throw ()
+  {
+    return "unable to open file or read failure";
+  }
+
+  // unmatched_quote
+  //
+  unmatched_quote::
+  ~unmatched_quote () throw ()
+  {
+  }
+
+  void unmatched_quote::
+  print (::std::ostream& os) const
+  {
+    os << "unmatched quote in argument '" << argument ().c_str () << "'";
+  }
+
+  const char* unmatched_quote::
+  what () const throw ()
+  {
+    return "unmatched quote";
+  }
+
+  // scanner
+  //
+  scanner::
+  ~scanner ()
+  {
+  }
+
+  // argv_scanner
+  //
+  bool argv_scanner::
+  more ()
+  {
+    return i_ < argc_;
+  }
+
+  const char* argv_scanner::
+  peek ()
+  {
+    if (i_ < argc_)
+      return argv_[i_];
+    else
+      throw eos_reached ();
+  }
+
+  const char* argv_scanner::
+  next ()
+  {
+    if (i_ < argc_)
+    {
+      const char* r (argv_[i_]);
+
+      if (erase_)
+      {
+        for (int i (i_ + 1); i < argc_; ++i)
+          argv_[i - 1] = argv_[i];
+
+        --argc_;
+        argv_[argc_] = 0;
+      }
+      else
+        ++i_;
+
+      ++start_position_;
+      return r;
+    }
+    else
+      throw eos_reached ();
+  }
+
+  void argv_scanner::
+  skip ()
+  {
+    if (i_ < argc_)
+    {
+      ++i_;
+      ++start_position_;
+    }
+    else
+      throw eos_reached ();
+  }
+
+  std::size_t argv_scanner::
+  position ()
+  {
+    return start_position_;
+  }
+
+  // argv_file_scanner
+  //
+  int argv_file_scanner::zero_argc_ = 0;
+  std::string argv_file_scanner::empty_string_;
+
+  bool argv_file_scanner::
+  more ()
+  {
+    if (!args_.empty ())
+      return true;
+
+    while (base::more ())
+    {
+      // See if the next argument is the file option.
+      //
+      const char* a (base::peek ());
+      const option_info* oi = 0;
+      const char* ov = 0;
+
+      if (!skip_)
+      {
+        if ((oi = find (a)) != 0)
+        {
+          base::next ();
+
+          if (!base::more ())
+            throw missing_value (a);
+
+          ov = base::next ();
+        }
+        else if (std::strncmp (a, "-", 1) == 0)
+        {
+          if ((ov = std::strchr (a, '=')) != 0)
+          {
+            std::string o (a, 0, ov - a);
+            if ((oi = find (o.c_str ())) != 0)
+            {
+              base::next ();
+              ++ov;
+            }
+          }
+        }
+      }
+
+      if (oi != 0)
+      {
+        if (oi->search_func != 0)
+        {
+          std::string f (oi->search_func (ov, oi->arg));
+
+          if (!f.empty ())
+            load (f);
+        }
+        else
+          load (ov);
+
+        if (!args_.empty ())
+          return true;
+      }
+      else
+      {
+        if (!skip_)
+          skip_ = (std::strcmp (a, "--") == 0);
+
+        return true;
+      }
+    }
+
+    return false;
+  }
+
+  const char* argv_file_scanner::
+  peek ()
+  {
+    if (!more ())
+      throw eos_reached ();
+
+    return args_.empty () ? base::peek () : args_.front ().value.c_str ();
+  }
+
+  const std::string& argv_file_scanner::
+  peek_file ()
+  {
+    if (!more ())
+      throw eos_reached ();
+
+    return args_.empty () ? empty_string_ : *args_.front ().file;
+  }
+
+  std::size_t argv_file_scanner::
+  peek_line ()
+  {
+    if (!more ())
+      throw eos_reached ();
+
+    return args_.empty () ? 0 : args_.front ().line;
+  }
+
+  const char* argv_file_scanner::
+  next ()
+  {
+    if (!more ())
+      throw eos_reached ();
+
+    if (args_.empty ())
+      return base::next ();
+    else
+    {
+      hold_[i_ == 0 ? ++i_ : --i_].swap (args_.front ().value);
+      args_.pop_front ();
+      ++start_position_;
+      return hold_[i_].c_str ();
+    }
+  }
+
+  void argv_file_scanner::
+  skip ()
+  {
+    if (!more ())
+      throw eos_reached ();
+
+    if (args_.empty ())
+      return base::skip ();
+    else
+    {
+      args_.pop_front ();
+      ++start_position_;
+    }
+  }
+
+  const argv_file_scanner::option_info* argv_file_scanner::
+  find (const char* a) const
+  {
+    for (std::size_t i (0); i < options_count_; ++i)
+      if (std::strcmp (a, options_[i].option) == 0)
+        return &options_[i];
+
+    return 0;
+  }
+
+  std::size_t argv_file_scanner::
+  position ()
+  {
+    return start_position_;
+  }
+
+  void argv_file_scanner::
+  load (const std::string& file)
+  {
+    using namespace std;
+
+    ifstream is (file.c_str ());
+
+    if (!is.is_open ())
+      throw file_io_failure (file);
+
+    files_.push_back (file);
+
+    arg a;
+    a.file = &*files_.rbegin ();
+
+    for (a.line = 1; !is.eof (); ++a.line)
+    {
+      string line;
+      getline (is, line);
+
+      if (is.fail () && !is.eof ())
+        throw file_io_failure (file);
+
+      string::size_type n (line.size ());
+
+      // Trim the line from leading and trailing whitespaces.
+      //
+      if (n != 0)
+      {
+        const char* f (line.c_str ());
+        const char* l (f + n);
+
+        const char* of (f);
+        while (f < l && (*f == ' ' || *f == '\t' || *f == '\r'))
+          ++f;
+
+        --l;
+
+        const char* ol (l);
+        while (l > f && (*l == ' ' || *l == '\t' || *l == '\r'))
+          --l;
+
+        if (f != of || l != ol)
+          line = f <= l ? string (f, l - f + 1) : string ();
+      }
+
+      // Ignore empty lines, those that start with #.
+      //
+      if (line.empty () || line[0] == '#')
+        continue;
+
+      string::size_type p (string::npos);
+      if (line.compare (0, 1, "-") == 0)
+      {
+        p = line.find (' ');
+
+        string::size_type q (line.find ('='));
+        if (q != string::npos && q < p)
+          p = q;
+      }
+
+      string s1;
+      if (p != string::npos)
+      {
+        s1.assign (line, 0, p);
+
+        // Skip leading whitespaces in the argument.
+        //
+        if (line[p] == '=')
+          ++p;
+        else
+        {
+          n = line.size ();
+          for (++p; p < n; ++p)
+          {
+            char c (line[p]);
+            if (c != ' ' && c != '\t' && c != '\r')
+              break;
+          }
+        }
+      }
+      else if (!skip_)
+        skip_ = (line == "--");
+
+      string s2 (line, p != string::npos ? p : 0);
+
+      // If the string (which is an option value or argument) is
+      // wrapped in quotes, remove them.
+      //
+      n = s2.size ();
+      char cf (s2[0]), cl (s2[n - 1]);
+
+      if (cf == '"' || cf == '\'' || cl == '"' || cl == '\'')
+      {
+        if (n == 1 || cf != cl)
+          throw unmatched_quote (s2);
+
+        s2 = string (s2, 1, n - 2);
+      }
+
+      if (!s1.empty ())
+      {
+        // See if this is another file option.
+        //
+        const option_info* oi;
+        if (!skip_ && (oi = find (s1.c_str ())))
+        {
+          if (s2.empty ())
+            throw missing_value (oi->option);
+
+          if (oi->search_func != 0)
+          {
+            string f (oi->search_func (s2.c_str (), oi->arg));
+            if (!f.empty ())
+              load (f);
+          }
+          else
+          {
+            // If the path of the file being parsed is not simple and the
+            // path of the file that needs to be loaded is relative, then
+            // complete the latter using the former as a base.
+            //
+#ifndef _WIN32
+            string::size_type p (file.find_last_of ('/'));
+            bool c (p != string::npos && s2[0] != '/');
+#else
+            string::size_type p (file.find_last_of ("/\\"));
+            bool c (p != string::npos && s2[1] != ':');
+#endif
+            if (c)
+              s2.insert (0, file, 0, p + 1);
+
+            load (s2);
+          }
+
+          continue;
+        }
+
+        a.value = s1;
+        args_.push_back (a);
+      }
+
+      a.value = s2;
+      args_.push_back (a);
+    }
+  }
+
+  template <typename X>
+  struct parser
+  {
+    static void
+    parse (X& x, bool& xs, scanner& s)
+    {
+      using namespace std;
+
+      const char* o (s.next ());
+      if (s.more ())
+      {
+        string v (s.next ());
+        istringstream is (v);
+        if (!(is >> x && is.peek () == istringstream::traits_type::eof ()))
+          throw invalid_value (o, v);
+      }
+      else
+        throw missing_value (o);
+
+      xs = true;
+    }
+  };
+
+  template <>
+  struct parser<bool>
+  {
+    static void
+    parse (bool& x, scanner& s)
+    {
+      s.next ();
+      x = true;
+    }
+  };
+
+  template <>
+  struct parser<std::string>
+  {
+    static void
+    parse (std::string& x, bool& xs, scanner& s)
+    {
+      const char* o (s.next ());
+
+      if (s.more ())
+        x = s.next ();
+      else
+        throw missing_value (o);
+
+      xs = true;
+    }
+  };
+
+  template <typename X>
+  struct parser<std::pair<X, std::size_t> >
+  {
+    static void
+    parse (std::pair<X, std::size_t>& x, bool& xs, scanner& s)
+    {
+      x.second = s.position ();
+      parser<X>::parse (x.first, xs, s);
+    }
+  };
+
+  template <typename X>
+  struct parser<std::vector<X> >
+  {
+    static void
+    parse (std::vector<X>& c, bool& xs, scanner& s)
+    {
+      X x;
+      bool dummy;
+      parser<X>::parse (x, dummy, s);
+      c.push_back (x);
+      xs = true;
+    }
+  };
+
+  template <typename X, typename C>
+  struct parser<std::set<X, C> >
+  {
+    static void
+    parse (std::set<X, C>& c, bool& xs, scanner& s)
+    {
+      X x;
+      bool dummy;
+      parser<X>::parse (x, dummy, s);
+      c.insert (x);
+      xs = true;
+    }
+  };
+
+  template <typename K, typename V, typename C>
+  struct parser<std::map<K, V, C> >
+  {
+    static void
+    parse (std::map<K, V, C>& m, bool& xs, scanner& s)
+    {
+      const char* o (s.next ());
+
+      if (s.more ())
+      {
+        std::size_t pos (s.position ());
+        std::string ov (s.next ());
+        std::string::size_type p = ov.find ('=');
+
+        K k = K ();
+        V v = V ();
+        std::string kstr (ov, 0, p);
+        std::string vstr (ov, (p != std::string::npos ? p + 1 : ov.size ()));
+
+        int ac (2);
+        char* av[] =
+        {
+          const_cast<char*> (o),
+          0
+        };
+
+        bool dummy;
+        if (!kstr.empty ())
+        {
+          av[1] = const_cast<char*> (kstr.c_str ());
+          argv_scanner s (0, ac, av, false, pos);
+          parser<K>::parse (k, dummy, s);
+        }
+
+        if (!vstr.empty ())
+        {
+          av[1] = const_cast<char*> (vstr.c_str ());
+          argv_scanner s (0, ac, av, false, pos);
+          parser<V>::parse (v, dummy, s);
+        }
+
+        m[k] = v;
+      }
+      else
+        throw missing_value (o);
+
+      xs = true;
+    }
+  };
+
+  template <typename X, typename T, T X::*M>
+  void
+  thunk (X& x, scanner& s)
+  {
+    parser<T>::parse (x.*M, s);
+  }
+
+  template <typename X, typename T, T X::*M, bool X::*S>
+  void
+  thunk (X& x, scanner& s)
+  {
+    parser<T>::parse (x.*M, x.*S, s);
+  }
+}
+
+#include <map>
+#include <cstring>
+
+// options
+//
+
+options::
+options ()
+: build2_metadata_ (),
+  build2_metadata_specified_ (false),
+  help_ (),
+  version_ (),
+  include_path_ (),
+  include_path_specified_ (false),
+  output_dir_ (),
+  output_dir_specified_ (false),
+  std_ (cxx_version::cxx98),
+  std_specified_ (false),
+  generate_modifier_ (),
+  generate_specifier_ (),
+  generate_parse_ (),
+  generate_merge_ (),
+  generate_description_ (),
+  generate_file_scanner_ (),
+  generate_vector_scanner_ (),
+  generate_group_scanner_ (),
+  suppress_inline_ (),
+  suppress_cli_ (),
+  cli_namespace_ ("::cli"),
+  cli_namespace_specified_ (false),
+  ostream_type_ ("::std::ostream"),
+  ostream_type_specified_ (false),
+  generate_cxx_ (),
+  generate_man_ (),
+  generate_html_ (),
+  generate_txt_ (),
+  stdout__ (),
+  suppress_undocumented_ (),
+  suppress_usage_ (),
+  long_usage_ (),
+  short_usage_ (),
+  page_usage_ (),
+  page_usage_specified_ (false),
+  option_length_ (0),
+  option_length_specified_ (false),
+  ansi_color_ (),
+  exclude_base_ (),
+  include_base_last_ (),
+  class_doc_ (),
+  class_doc_specified_ (false),
+  class__ (),
+  class__specified_ (false),
+  docvar_ (),
+  docvar_specified_ (false),
+  link_regex_ (),
+  link_regex_specified_ (false),
+  link_regex_trace_ (),
+  html_heading_map_ (),
+  html_heading_map_specified_ (false),
+  omit_link_check_ (),
+  hxx_prologue_ (),
+  hxx_prologue_specified_ (false),
+  ixx_prologue_ (),
+  ixx_prologue_specified_ (false),
+  cxx_prologue_ (),
+  cxx_prologue_specified_ (false),
+  man_prologue_ (),
+  man_prologue_specified_ (false),
+  html_prologue_ (),
+  html_prologue_specified_ (false),
+  txt_prologue_ (),
+  txt_prologue_specified_ (false),
+  hxx_epilogue_ (),
+  hxx_epilogue_specified_ (false),
+  ixx_epilogue_ (),
+  ixx_epilogue_specified_ (false),
+  cxx_epilogue_ (),
+  cxx_epilogue_specified_ (false),
+  man_epilogue_ (),
+  man_epilogue_specified_ (false),
+  html_epilogue_ (),
+  html_epilogue_specified_ (false),
+  txt_epilogue_ (),
+  txt_epilogue_specified_ (false),
+  hxx_prologue_file_ (),
+  hxx_prologue_file_specified_ (false),
+  ixx_prologue_file_ (),
+  ixx_prologue_file_specified_ (false),
+  cxx_prologue_file_ (),
+  cxx_prologue_file_specified_ (false),
+  man_prologue_file_ (),
+  man_prologue_file_specified_ (false),
+  html_prologue_file_ (),
+  html_prologue_file_specified_ (false),
+  txt_prologue_file_ (),
+  txt_prologue_file_specified_ (false),
+  hxx_epilogue_file_ (),
+  hxx_epilogue_file_specified_ (false),
+  ixx_epilogue_file_ (),
+  ixx_epilogue_file_specified_ (false),
+  cxx_epilogue_file_ (),
+  cxx_epilogue_file_specified_ (false),
+  man_epilogue_file_ (),
+  man_epilogue_file_specified_ (false),
+  html_epilogue_file_ (),
+  html_epilogue_file_specified_ (false),
+  txt_epilogue_file_ (),
+  txt_epilogue_file_specified_ (false),
+  output_prefix_ (),
+  output_prefix_specified_ (false),
+  output_suffix_ (),
+  output_suffix_specified_ (false),
+  hxx_suffix_ (".hxx"),
+  hxx_suffix_specified_ (false),
+  ixx_suffix_ (".ixx"),
+  ixx_suffix_specified_ (false),
+  cxx_suffix_ (".cxx"),
+  cxx_suffix_specified_ (false),
+  man_suffix_ (".1"),
+  man_suffix_specified_ (false),
+  html_suffix_ (".html"),
+  html_suffix_specified_ (false),
+  txt_suffix_ (".txt"),
+  txt_suffix_specified_ (false),
+  option_prefix_ ("-"),
+  option_prefix_specified_ (false),
+  option_separator_ ("--"),
+  option_separator_specified_ (false),
+  keep_separator_ (),
+  no_combined_flags_ (),
+  no_combined_values_ (),
+  include_with_brackets_ (),
+  include_prefix_ (),
+  include_prefix_specified_ (false),
+  guard_prefix_ (),
+  guard_prefix_specified_ (false),
+  reserved_name_ (),
+  reserved_name_specified_ (false),
+  options_file_ (),
+  options_file_specified_ (false)
+{
+}
+
+options::
+options (int& argc,
+         char** argv,
+         bool erase,
+         ::cli::unknown_mode opt,
+         ::cli::unknown_mode arg)
+: build2_metadata_ (),
+  build2_metadata_specified_ (false),
+  help_ (),
+  version_ (),
+  include_path_ (),
+  include_path_specified_ (false),
+  output_dir_ (),
+  output_dir_specified_ (false),
+  std_ (cxx_version::cxx98),
+  std_specified_ (false),
+  generate_modifier_ (),
+  generate_specifier_ (),
+  generate_parse_ (),
+  generate_merge_ (),
+  generate_description_ (),
+  generate_file_scanner_ (),
+  generate_vector_scanner_ (),
+  generate_group_scanner_ (),
+  suppress_inline_ (),
+  suppress_cli_ (),
+  cli_namespace_ ("::cli"),
+  cli_namespace_specified_ (false),
+  ostream_type_ ("::std::ostream"),
+  ostream_type_specified_ (false),
+  generate_cxx_ (),
+  generate_man_ (),
+  generate_html_ (),
+  generate_txt_ (),
+  stdout__ (),
+  suppress_undocumented_ (),
+  suppress_usage_ (),
+  long_usage_ (),
+  short_usage_ (),
+  page_usage_ (),
+  page_usage_specified_ (false),
+  option_length_ (0),
+  option_length_specified_ (false),
+  ansi_color_ (),
+  exclude_base_ (),
+  include_base_last_ (),
+  class_doc_ (),
+  class_doc_specified_ (false),
+  class__ (),
+  class__specified_ (false),
+  docvar_ (),
+  docvar_specified_ (false),
+  link_regex_ (),
+  link_regex_specified_ (false),
+  link_regex_trace_ (),
+  html_heading_map_ (),
+  html_heading_map_specified_ (false),
+  omit_link_check_ (),
+  hxx_prologue_ (),
+  hxx_prologue_specified_ (false),
+  ixx_prologue_ (),
+  ixx_prologue_specified_ (false),
+  cxx_prologue_ (),
+  cxx_prologue_specified_ (false),
+  man_prologue_ (),
+  man_prologue_specified_ (false),
+  html_prologue_ (),
+  html_prologue_specified_ (false),
+  txt_prologue_ (),
+  txt_prologue_specified_ (false),
+  hxx_epilogue_ (),
+  hxx_epilogue_specified_ (false),
+  ixx_epilogue_ (),
+  ixx_epilogue_specified_ (false),
+  cxx_epilogue_ (),
+  cxx_epilogue_specified_ (false),
+  man_epilogue_ (),
+  man_epilogue_specified_ (false),
+  html_epilogue_ (),
+  html_epilogue_specified_ (false),
+  txt_epilogue_ (),
+  txt_epilogue_specified_ (false),
+  hxx_prologue_file_ (),
+  hxx_prologue_file_specified_ (false),
+  ixx_prologue_file_ (),
+  ixx_prologue_file_specified_ (false),
+  cxx_prologue_file_ (),
+  cxx_prologue_file_specified_ (false),
+  man_prologue_file_ (),
+  man_prologue_file_specified_ (false),
+  html_prologue_file_ (),
+  html_prologue_file_specified_ (false),
+  txt_prologue_file_ (),
+  txt_prologue_file_specified_ (false),
+  hxx_epilogue_file_ (),
+  hxx_epilogue_file_specified_ (false),
+  ixx_epilogue_file_ (),
+  ixx_epilogue_file_specified_ (false),
+  cxx_epilogue_file_ (),
+  cxx_epilogue_file_specified_ (false),
+  man_epilogue_file_ (),
+  man_epilogue_file_specified_ (false),
+  html_epilogue_file_ (),
+  html_epilogue_file_specified_ (false),
+  txt_epilogue_file_ (),
+  txt_epilogue_file_specified_ (false),
+  output_prefix_ (),
+  output_prefix_specified_ (false),
+  output_suffix_ (),
+  output_suffix_specified_ (false),
+  hxx_suffix_ (".hxx"),
+  hxx_suffix_specified_ (false),
+  ixx_suffix_ (".ixx"),
+  ixx_suffix_specified_ (false),
+  cxx_suffix_ (".cxx"),
+  cxx_suffix_specified_ (false),
+  man_suffix_ (".1"),
+  man_suffix_specified_ (false),
+  html_suffix_ (".html"),
+  html_suffix_specified_ (false),
+  txt_suffix_ (".txt"),
+  txt_suffix_specified_ (false),
+  option_prefix_ ("-"),
+  option_prefix_specified_ (false),
+  option_separator_ ("--"),
+  option_separator_specified_ (false),
+  keep_separator_ (),
+  no_combined_flags_ (),
+  no_combined_values_ (),
+  include_with_brackets_ (),
+  include_prefix_ (),
+  include_prefix_specified_ (false),
+  guard_prefix_ (),
+  guard_prefix_specified_ (false),
+  reserved_name_ (),
+  reserved_name_specified_ (false),
+  options_file_ (),
+  options_file_specified_ (false)
+{
+  ::cli::argv_scanner s (argc, argv, erase);
+  _parse (s, opt, arg);
+}
+
+options::
+options (int start,
+         int& argc,
+         char** argv,
+         bool erase,
+         ::cli::unknown_mode opt,
+         ::cli::unknown_mode arg)
+: build2_metadata_ (),
+  build2_metadata_specified_ (false),
+  help_ (),
+  version_ (),
+  include_path_ (),
+  include_path_specified_ (false),
+  output_dir_ (),
+  output_dir_specified_ (false),
+  std_ (cxx_version::cxx98),
+  std_specified_ (false),
+  generate_modifier_ (),
+  generate_specifier_ (),
+  generate_parse_ (),
+  generate_merge_ (),
+  generate_description_ (),
+  generate_file_scanner_ (),
+  generate_vector_scanner_ (),
+  generate_group_scanner_ (),
+  suppress_inline_ (),
+  suppress_cli_ (),
+  cli_namespace_ ("::cli"),
+  cli_namespace_specified_ (false),
+  ostream_type_ ("::std::ostream"),
+  ostream_type_specified_ (false),
+  generate_cxx_ (),
+  generate_man_ (),
+  generate_html_ (),
+  generate_txt_ (),
+  stdout__ (),
+  suppress_undocumented_ (),
+  suppress_usage_ (),
+  long_usage_ (),
+  short_usage_ (),
+  page_usage_ (),
+  page_usage_specified_ (false),
+  option_length_ (0),
+  option_length_specified_ (false),
+  ansi_color_ (),
+  exclude_base_ (),
+  include_base_last_ (),
+  class_doc_ (),
+  class_doc_specified_ (false),
+  class__ (),
+  class__specified_ (false),
+  docvar_ (),
+  docvar_specified_ (false),
+  link_regex_ (),
+  link_regex_specified_ (false),
+  link_regex_trace_ (),
+  html_heading_map_ (),
+  html_heading_map_specified_ (false),
+  omit_link_check_ (),
+  hxx_prologue_ (),
+  hxx_prologue_specified_ (false),
+  ixx_prologue_ (),
+  ixx_prologue_specified_ (false),
+  cxx_prologue_ (),
+  cxx_prologue_specified_ (false),
+  man_prologue_ (),
+  man_prologue_specified_ (false),
+  html_prologue_ (),
+  html_prologue_specified_ (false),
+  txt_prologue_ (),
+  txt_prologue_specified_ (false),
+  hxx_epilogue_ (),
+  hxx_epilogue_specified_ (false),
+  ixx_epilogue_ (),
+  ixx_epilogue_specified_ (false),
+  cxx_epilogue_ (),
+  cxx_epilogue_specified_ (false),
+  man_epilogue_ (),
+  man_epilogue_specified_ (false),
+  html_epilogue_ (),
+  html_epilogue_specified_ (false),
+  txt_epilogue_ (),
+  txt_epilogue_specified_ (false),
+  hxx_prologue_file_ (),
+  hxx_prologue_file_specified_ (false),
+  ixx_prologue_file_ (),
+  ixx_prologue_file_specified_ (false),
+  cxx_prologue_file_ (),
+  cxx_prologue_file_specified_ (false),
+  man_prologue_file_ (),
+  man_prologue_file_specified_ (false),
+  html_prologue_file_ (),
+  html_prologue_file_specified_ (false),
+  txt_prologue_file_ (),
+  txt_prologue_file_specified_ (false),
+  hxx_epilogue_file_ (),
+  hxx_epilogue_file_specified_ (false),
+  ixx_epilogue_file_ (),
+  ixx_epilogue_file_specified_ (false),
+  cxx_epilogue_file_ (),
+  cxx_epilogue_file_specified_ (false),
+  man_epilogue_file_ (),
+  man_epilogue_file_specified_ (false),
+  html_epilogue_file_ (),
+  html_epilogue_file_specified_ (false),
+  txt_epilogue_file_ (),
+  txt_epilogue_file_specified_ (false),
+  output_prefix_ (),
+  output_prefix_specified_ (false),
+  output_suffix_ (),
+  output_suffix_specified_ (false),
+  hxx_suffix_ (".hxx"),
+  hxx_suffix_specified_ (false),
+  ixx_suffix_ (".ixx"),
+  ixx_suffix_specified_ (false),
+  cxx_suffix_ (".cxx"),
+  cxx_suffix_specified_ (false),
+  man_suffix_ (".1"),
+  man_suffix_specified_ (false),
+  html_suffix_ (".html"),
+  html_suffix_specified_ (false),
+  txt_suffix_ (".txt"),
+  txt_suffix_specified_ (false),
+  option_prefix_ ("-"),
+  option_prefix_specified_ (false),
+  option_separator_ ("--"),
+  option_separator_specified_ (false),
+  keep_separator_ (),
+  no_combined_flags_ (),
+  no_combined_values_ (),
+  include_with_brackets_ (),
+  include_prefix_ (),
+  include_prefix_specified_ (false),
+  guard_prefix_ (),
+  guard_prefix_specified_ (false),
+  reserved_name_ (),
+  reserved_name_specified_ (false),
+  options_file_ (),
+  options_file_specified_ (false)
+{
+  ::cli::argv_scanner s (start, argc, argv, erase);
+  _parse (s, opt, arg);
+}
+
+options::
+options (int& argc,
+         char** argv,
+         int& end,
+         bool erase,
+         ::cli::unknown_mode opt,
+         ::cli::unknown_mode arg)
+: build2_metadata_ (),
+  build2_metadata_specified_ (false),
+  help_ (),
+  version_ (),
+  include_path_ (),
+  include_path_specified_ (false),
+  output_dir_ (),
+  output_dir_specified_ (false),
+  std_ (cxx_version::cxx98),
+  std_specified_ (false),
+  generate_modifier_ (),
+  generate_specifier_ (),
+  generate_parse_ (),
+  generate_merge_ (),
+  generate_description_ (),
+  generate_file_scanner_ (),
+  generate_vector_scanner_ (),
+  generate_group_scanner_ (),
+  suppress_inline_ (),
+  suppress_cli_ (),
+  cli_namespace_ ("::cli"),
+  cli_namespace_specified_ (false),
+  ostream_type_ ("::std::ostream"),
+  ostream_type_specified_ (false),
+  generate_cxx_ (),
+  generate_man_ (),
+  generate_html_ (),
+  generate_txt_ (),
+  stdout__ (),
+  suppress_undocumented_ (),
+  suppress_usage_ (),
+  long_usage_ (),
+  short_usage_ (),
+  page_usage_ (),
+  page_usage_specified_ (false),
+  option_length_ (0),
+  option_length_specified_ (false),
+  ansi_color_ (),
+  exclude_base_ (),
+  include_base_last_ (),
+  class_doc_ (),
+  class_doc_specified_ (false),
+  class__ (),
+  class__specified_ (false),
+  docvar_ (),
+  docvar_specified_ (false),
+  link_regex_ (),
+  link_regex_specified_ (false),
+  link_regex_trace_ (),
+  html_heading_map_ (),
+  html_heading_map_specified_ (false),
+  omit_link_check_ (),
+  hxx_prologue_ (),
+  hxx_prologue_specified_ (false),
+  ixx_prologue_ (),
+  ixx_prologue_specified_ (false),
+  cxx_prologue_ (),
+  cxx_prologue_specified_ (false),
+  man_prologue_ (),
+  man_prologue_specified_ (false),
+  html_prologue_ (),
+  html_prologue_specified_ (false),
+  txt_prologue_ (),
+  txt_prologue_specified_ (false),
+  hxx_epilogue_ (),
+  hxx_epilogue_specified_ (false),
+  ixx_epilogue_ (),
+  ixx_epilogue_specified_ (false),
+  cxx_epilogue_ (),
+  cxx_epilogue_specified_ (false),
+  man_epilogue_ (),
+  man_epilogue_specified_ (false),
+  html_epilogue_ (),
+  html_epilogue_specified_ (false),
+  txt_epilogue_ (),
+  txt_epilogue_specified_ (false),
+  hxx_prologue_file_ (),
+  hxx_prologue_file_specified_ (false),
+  ixx_prologue_file_ (),
+  ixx_prologue_file_specified_ (false),
+  cxx_prologue_file_ (),
+  cxx_prologue_file_specified_ (false),
+  man_prologue_file_ (),
+  man_prologue_file_specified_ (false),
+  html_prologue_file_ (),
+  html_prologue_file_specified_ (false),
+  txt_prologue_file_ (),
+  txt_prologue_file_specified_ (false),
+  hxx_epilogue_file_ (),
+  hxx_epilogue_file_specified_ (false),
+  ixx_epilogue_file_ (),
+  ixx_epilogue_file_specified_ (false),
+  cxx_epilogue_file_ (),
+  cxx_epilogue_file_specified_ (false),
+  man_epilogue_file_ (),
+  man_epilogue_file_specified_ (false),
+  html_epilogue_file_ (),
+  html_epilogue_file_specified_ (false),
+  txt_epilogue_file_ (),
+  txt_epilogue_file_specified_ (false),
+  output_prefix_ (),
+  output_prefix_specified_ (false),
+  output_suffix_ (),
+  output_suffix_specified_ (false),
+  hxx_suffix_ (".hxx"),
+  hxx_suffix_specified_ (false),
+  ixx_suffix_ (".ixx"),
+  ixx_suffix_specified_ (false),
+  cxx_suffix_ (".cxx"),
+  cxx_suffix_specified_ (false),
+  man_suffix_ (".1"),
+  man_suffix_specified_ (false),
+  html_suffix_ (".html"),
+  html_suffix_specified_ (false),
+  txt_suffix_ (".txt"),
+  txt_suffix_specified_ (false),
+  option_prefix_ ("-"),
+  option_prefix_specified_ (false),
+  option_separator_ ("--"),
+  option_separator_specified_ (false),
+  keep_separator_ (),
+  no_combined_flags_ (),
+  no_combined_values_ (),
+  include_with_brackets_ (),
+  include_prefix_ (),
+  include_prefix_specified_ (false),
+  guard_prefix_ (),
+  guard_prefix_specified_ (false),
+  reserved_name_ (),
+  reserved_name_specified_ (false),
+  options_file_ (),
+  options_file_specified_ (false)
+{
+  ::cli::argv_scanner s (argc, argv, erase);
+  _parse (s, opt, arg);
+  end = s.end ();
+}
+
+options::
+options (int start,
+         int& argc,
+         char** argv,
+         int& end,
+         bool erase,
+         ::cli::unknown_mode opt,
+         ::cli::unknown_mode arg)
+: build2_metadata_ (),
+  build2_metadata_specified_ (false),
+  help_ (),
+  version_ (),
+  include_path_ (),
+  include_path_specified_ (false),
+  output_dir_ (),
+  output_dir_specified_ (false),
+  std_ (cxx_version::cxx98),
+  std_specified_ (false),
+  generate_modifier_ (),
+  generate_specifier_ (),
+  generate_parse_ (),
+  generate_merge_ (),
+  generate_description_ (),
+  generate_file_scanner_ (),
+  generate_vector_scanner_ (),
+  generate_group_scanner_ (),
+  suppress_inline_ (),
+  suppress_cli_ (),
+  cli_namespace_ ("::cli"),
+  cli_namespace_specified_ (false),
+  ostream_type_ ("::std::ostream"),
+  ostream_type_specified_ (false),
+  generate_cxx_ (),
+  generate_man_ (),
+  generate_html_ (),
+  generate_txt_ (),
+  stdout__ (),
+  suppress_undocumented_ (),
+  suppress_usage_ (),
+  long_usage_ (),
+  short_usage_ (),
+  page_usage_ (),
+  page_usage_specified_ (false),
+  option_length_ (0),
+  option_length_specified_ (false),
+  ansi_color_ (),
+  exclude_base_ (),
+  include_base_last_ (),
+  class_doc_ (),
+  class_doc_specified_ (false),
+  class__ (),
+  class__specified_ (false),
+  docvar_ (),
+  docvar_specified_ (false),
+  link_regex_ (),
+  link_regex_specified_ (false),
+  link_regex_trace_ (),
+  html_heading_map_ (),
+  html_heading_map_specified_ (false),
+  omit_link_check_ (),
+  hxx_prologue_ (),
+  hxx_prologue_specified_ (false),
+  ixx_prologue_ (),
+  ixx_prologue_specified_ (false),
+  cxx_prologue_ (),
+  cxx_prologue_specified_ (false),
+  man_prologue_ (),
+  man_prologue_specified_ (false),
+  html_prologue_ (),
+  html_prologue_specified_ (false),
+  txt_prologue_ (),
+  txt_prologue_specified_ (false),
+  hxx_epilogue_ (),
+  hxx_epilogue_specified_ (false),
+  ixx_epilogue_ (),
+  ixx_epilogue_specified_ (false),
+  cxx_epilogue_ (),
+  cxx_epilogue_specified_ (false),
+  man_epilogue_ (),
+  man_epilogue_specified_ (false),
+  html_epilogue_ (),
+  html_epilogue_specified_ (false),
+  txt_epilogue_ (),
+  txt_epilogue_specified_ (false),
+  hxx_prologue_file_ (),
+  hxx_prologue_file_specified_ (false),
+  ixx_prologue_file_ (),
+  ixx_prologue_file_specified_ (false),
+  cxx_prologue_file_ (),
+  cxx_prologue_file_specified_ (false),
+  man_prologue_file_ (),
+  man_prologue_file_specified_ (false),
+  html_prologue_file_ (),
+  html_prologue_file_specified_ (false),
+  txt_prologue_file_ (),
+  txt_prologue_file_specified_ (false),
+  hxx_epilogue_file_ (),
+  hxx_epilogue_file_specified_ (false),
+  ixx_epilogue_file_ (),
+  ixx_epilogue_file_specified_ (false),
+  cxx_epilogue_file_ (),
+  cxx_epilogue_file_specified_ (false),
+  man_epilogue_file_ (),
+  man_epilogue_file_specified_ (false),
+  html_epilogue_file_ (),
+  html_epilogue_file_specified_ (false),
+  txt_epilogue_file_ (),
+  txt_epilogue_file_specified_ (false),
+  output_prefix_ (),
+  output_prefix_specified_ (false),
+  output_suffix_ (),
+  output_suffix_specified_ (false),
+  hxx_suffix_ (".hxx"),
+  hxx_suffix_specified_ (false),
+  ixx_suffix_ (".ixx"),
+  ixx_suffix_specified_ (false),
+  cxx_suffix_ (".cxx"),
+  cxx_suffix_specified_ (false),
+  man_suffix_ (".1"),
+  man_suffix_specified_ (false),
+  html_suffix_ (".html"),
+  html_suffix_specified_ (false),
+  txt_suffix_ (".txt"),
+  txt_suffix_specified_ (false),
+  option_prefix_ ("-"),
+  option_prefix_specified_ (false),
+  option_separator_ ("--"),
+  option_separator_specified_ (false),
+  keep_separator_ (),
+  no_combined_flags_ (),
+  no_combined_values_ (),
+  include_with_brackets_ (),
+  include_prefix_ (),
+  include_prefix_specified_ (false),
+  guard_prefix_ (),
+  guard_prefix_specified_ (false),
+  reserved_name_ (),
+  reserved_name_specified_ (false),
+  options_file_ (),
+  options_file_specified_ (false)
+{
+  ::cli::argv_scanner s (start, argc, argv, erase);
+  _parse (s, opt, arg);
+  end = s.end ();
+}
+
+options::
+options (::cli::scanner& s,
+         ::cli::unknown_mode opt,
+         ::cli::unknown_mode arg)
+: build2_metadata_ (),
+  build2_metadata_specified_ (false),
+  help_ (),
+  version_ (),
+  include_path_ (),
+  include_path_specified_ (false),
+  output_dir_ (),
+  output_dir_specified_ (false),
+  std_ (cxx_version::cxx98),
+  std_specified_ (false),
+  generate_modifier_ (),
+  generate_specifier_ (),
+  generate_parse_ (),
+  generate_merge_ (),
+  generate_description_ (),
+  generate_file_scanner_ (),
+  generate_vector_scanner_ (),
+  generate_group_scanner_ (),
+  suppress_inline_ (),
+  suppress_cli_ (),
+  cli_namespace_ ("::cli"),
+  cli_namespace_specified_ (false),
+  ostream_type_ ("::std::ostream"),
+  ostream_type_specified_ (false),
+  generate_cxx_ (),
+  generate_man_ (),
+  generate_html_ (),
+  generate_txt_ (),
+  stdout__ (),
+  suppress_undocumented_ (),
+  suppress_usage_ (),
+  long_usage_ (),
+  short_usage_ (),
+  page_usage_ (),
+  page_usage_specified_ (false),
+  option_length_ (0),
+  option_length_specified_ (false),
+  ansi_color_ (),
+  exclude_base_ (),
+  include_base_last_ (),
+  class_doc_ (),
+  class_doc_specified_ (false),
+  class__ (),
+  class__specified_ (false),
+  docvar_ (),
+  docvar_specified_ (false),
+  link_regex_ (),
+  link_regex_specified_ (false),
+  link_regex_trace_ (),
+  html_heading_map_ (),
+  html_heading_map_specified_ (false),
+  omit_link_check_ (),
+  hxx_prologue_ (),
+  hxx_prologue_specified_ (false),
+  ixx_prologue_ (),
+  ixx_prologue_specified_ (false),
+  cxx_prologue_ (),
+  cxx_prologue_specified_ (false),
+  man_prologue_ (),
+  man_prologue_specified_ (false),
+  html_prologue_ (),
+  html_prologue_specified_ (false),
+  txt_prologue_ (),
+  txt_prologue_specified_ (false),
+  hxx_epilogue_ (),
+  hxx_epilogue_specified_ (false),
+  ixx_epilogue_ (),
+  ixx_epilogue_specified_ (false),
+  cxx_epilogue_ (),
+  cxx_epilogue_specified_ (false),
+  man_epilogue_ (),
+  man_epilogue_specified_ (false),
+  html_epilogue_ (),
+  html_epilogue_specified_ (false),
+  txt_epilogue_ (),
+  txt_epilogue_specified_ (false),
+  hxx_prologue_file_ (),
+  hxx_prologue_file_specified_ (false),
+  ixx_prologue_file_ (),
+  ixx_prologue_file_specified_ (false),
+  cxx_prologue_file_ (),
+  cxx_prologue_file_specified_ (false),
+  man_prologue_file_ (),
+  man_prologue_file_specified_ (false),
+  html_prologue_file_ (),
+  html_prologue_file_specified_ (false),
+  txt_prologue_file_ (),
+  txt_prologue_file_specified_ (false),
+  hxx_epilogue_file_ (),
+  hxx_epilogue_file_specified_ (false),
+  ixx_epilogue_file_ (),
+  ixx_epilogue_file_specified_ (false),
+  cxx_epilogue_file_ (),
+  cxx_epilogue_file_specified_ (false),
+  man_epilogue_file_ (),
+  man_epilogue_file_specified_ (false),
+  html_epilogue_file_ (),
+  html_epilogue_file_specified_ (false),
+  txt_epilogue_file_ (),
+  txt_epilogue_file_specified_ (false),
+  output_prefix_ (),
+  output_prefix_specified_ (false),
+  output_suffix_ (),
+  output_suffix_specified_ (false),
+  hxx_suffix_ (".hxx"),
+  hxx_suffix_specified_ (false),
+  ixx_suffix_ (".ixx"),
+  ixx_suffix_specified_ (false),
+  cxx_suffix_ (".cxx"),
+  cxx_suffix_specified_ (false),
+  man_suffix_ (".1"),
+  man_suffix_specified_ (false),
+  html_suffix_ (".html"),
+  html_suffix_specified_ (false),
+  txt_suffix_ (".txt"),
+  txt_suffix_specified_ (false),
+  option_prefix_ ("-"),
+  option_prefix_specified_ (false),
+  option_separator_ ("--"),
+  option_separator_specified_ (false),
+  keep_separator_ (),
+  no_combined_flags_ (),
+  no_combined_values_ (),
+  include_with_brackets_ (),
+  include_prefix_ (),
+  include_prefix_specified_ (false),
+  guard_prefix_ (),
+  guard_prefix_specified_ (false),
+  reserved_name_ (),
+  reserved_name_specified_ (false),
+  options_file_ (),
+  options_file_specified_ (false)
+{
+  _parse (s, opt, arg);
+}
+
+::cli::usage_para options::
+print_usage (::std::ostream& os, ::cli::usage_para p)
+{
+  CLI_POTENTIALLY_UNUSED (os);
+
+  if (p == ::cli::usage_para::text)
+    os << ::std::endl;
+
+  os << "--help                       Print usage information and exit." << ::std::endl;
+
+  os << "--version                    Print version and exit." << ::std::endl;
+
+  os << "--include-path|-I <dir>      Search <dir> for bracket-included (<>) options" << ::std::endl
+     << "                             files." << ::std::endl;
+
+  os << "--output-dir|-o <dir>        Write the generated files to <dir> instead of the" << ::std::endl
+     << "                             current directory." << ::std::endl;
+
+  os << "--std <version>              Specify the C++ standard that should be used" << ::std::endl
+     << "                             during compilation." << ::std::endl;
+
+  os << "--generate-modifier          Generate option value modifiers in addition to" << ::std::endl
+     << "                             accessors." << ::std::endl;
+
+  os << "--generate-specifier         Generate functions for determining whether the" << ::std::endl
+     << "                             option was specified on the command line." << ::std::endl;
+
+  os << "--generate-parse             Generate parse() functions instead of parsing" << ::std::endl
+     << "                             constructors." << ::std::endl;
+
+  os << "--generate-merge             Generate merge() functions." << ::std::endl;
+
+  os << "--generate-description       Generate the option description list that can be" << ::std::endl
+     << "                             examined at runtime." << ::std::endl;
+
+  os << "--generate-file-scanner      Generate the argv_file_scanner implementation." << ::std::endl;
+
+  os << "--generate-vector-scanner    Generate the vector_scanner implementation." << ::std::endl;
+
+  os << "--generate-group-scanner     Generate the group_scanner implementation." << ::std::endl;
+
+  os << "--suppress-inline            Generate all functions non-inline." << ::std::endl;
+
+  os << "--suppress-cli               Do not generate the CLI support types (scanners," << ::std::endl
+     << "                             parser, etc)." << ::std::endl;
+
+  os << "--cli-namespace <ns>         Generate the CLI support types in the <ns>" << ::std::endl
+     << "                             namespace (cli by default)." << ::std::endl;
+
+  os << "--ostream-type <type>        Output stream type instead of the default" << ::std::endl
+     << "                             std::ostream that should be used to print usage" << ::std::endl
+     << "                             and exception information." << ::std::endl;
+
+  os << "--generate-cxx               Generate C++ code." << ::std::endl;
+
+  os << "--generate-man               Generate documentation in the man page format." << ::std::endl;
+
+  os << "--generate-html              Generate documentation in the HTML format." << ::std::endl;
+
+  os << "--generate-txt               Generate documentation in the plain text format," << ::std::endl
+     << "                             similar to usage." << ::std::endl;
+
+  os << "--stdout                     Write output to STDOUT instead of a file." << ::std::endl;
+
+  os << "--suppress-undocumented      Suppress the generation of documentation entries" << ::std::endl
+     << "                             for undocumented options." << ::std::endl;
+
+  os << "--suppress-usage             Suppress the generation of the usage printing" << ::std::endl
+     << "                             code." << ::std::endl;
+
+  os << "--long-usage                 If no short documentation string is provided, use" << ::std::endl
+     << "                             the complete long documentation string in usage." << ::std::endl;
+
+  os << "--short-usage                If specified together with --long-usage, generate" << ::std::endl
+     << "                             both short and long usage versions." << ::std::endl;
+
+  os << "--page-usage <name>          Generate the combined usage printing code for the" << ::std::endl
+     << "                             entire page." << ::std::endl;
+
+  os << "--option-length <len>        Indent option descriptions <len> characters when" << ::std::endl
+     << "                             printing usage." << ::std::endl;
+
+  os << "--ansi-color                 Use ANSI color escape sequences when printing" << ::std::endl
+     << "                             usage." << ::std::endl;
+
+  os << "--exclude-base               Exclude base class information from usage and" << ::std::endl
+     << "                             documentation." << ::std::endl;
+
+  os << "--include-base-last          Include base class information after derived for" << ::std::endl
+     << "                             usage and documentation." << ::std::endl;
+
+  os << "--class-doc <name>=<kind>    Specify the documentation <kind> that should be" << ::std::endl
+     << "                             used for the options class <name>." << ::std::endl;
+
+  os << "--class <name>               Generate the man page, HTML, or text documentation" << ::std::endl
+     << "                             only for the options class <name>." << ::std::endl;
+
+  os << "--docvar|-v <name>=<val>     Set documentation variable <name> to the value" << ::std::endl
+     << "                             <val>." << ::std::endl;
+
+  os << "--link-regex <regex>         Add <regex> to the list of regular expressions" << ::std::endl
+     << "                             used to transform link targets in the generated" << ::std::endl
+     << "                             documentation." << ::std::endl;
+
+  os << "--link-regex-trace           Trace the process of applying regular expressions" << ::std::endl
+     << "                             specified with the --link-regex option." << ::std::endl;
+
+  os << "--html-heading-map <c>=<h>   Map CLI heading <c> (valid values: 'H', '0', '1'," << ::std::endl
+     << "                             'h', and '2') to HTML heading <h> (for example," << ::std::endl
+     << "                             'h1', 'h2', etc)." << ::std::endl;
+
+  os << "--omit-link-check            Don't check that local fragment link references" << ::std::endl
+     << "                             (\\l{#ref ...}) resolve to ids." << ::std::endl;
+
+  os << "--hxx-prologue <text>        Insert <text> at the beginning of the generated" << ::std::endl
+     << "                             C++ header file." << ::std::endl;
+
+  os << "--ixx-prologue <text>        Insert <text> at the beginning of the generated" << ::std::endl
+     << "                             C++ inline file." << ::std::endl;
+
+  os << "--cxx-prologue <text>        Insert <text> at the beginning of the generated" << ::std::endl
+     << "                             C++ source file." << ::std::endl;
+
+  os << "--man-prologue <text>        Insert <text> at the beginning of the generated" << ::std::endl
+     << "                             man page file." << ::std::endl;
+
+  os << "--html-prologue <text>       Insert <text> at the beginning of the generated" << ::std::endl
+     << "                             HTML file." << ::std::endl;
+
+  os << "--txt-prologue <text>        Insert <text> at the beginning of the generated" << ::std::endl
+     << "                             text file." << ::std::endl;
+
+  os << "--hxx-epilogue <text>        Insert <text> at the end of the generated C++" << ::std::endl
+     << "                             header file." << ::std::endl;
+
+  os << "--ixx-epilogue <text>        Insert <text> at the end of the generated C++" << ::std::endl
+     << "                             inline file." << ::std::endl;
+
+  os << "--cxx-epilogue <text>        Insert <text> at the end of the generated C++" << ::std::endl
+     << "                             source file." << ::std::endl;
+
+  os << "--man-epilogue <text>        Insert <text> at the end of the generated man page" << ::std::endl
+     << "                             file." << ::std::endl;
+
+  os << "--html-epilogue <text>       Insert <text> at the end of the generated HTML" << ::std::endl
+     << "                             file." << ::std::endl;
+
+  os << "--txt-epilogue <text>        Insert <text> at the end of the generated text" << ::std::endl
+     << "                             file." << ::std::endl;
+
+  os << "--hxx-prologue-file <file>   Insert the content of <file> at the beginning of" << ::std::endl
+     << "                             the generated C++ header file." << ::std::endl;
+
+  os << "--ixx-prologue-file <file>   Insert the content of <file> at the beginning of" << ::std::endl
+     << "                             the generated C++ inline file." << ::std::endl;
+
+  os << "--cxx-prologue-file <file>   Insert the content of <file> at the beginning of" << ::std::endl
+     << "                             the generated C++ source file." << ::std::endl;
+
+  os << "--man-prologue-file <file>   Insert the content of <file> at the beginning of" << ::std::endl
+     << "                             the generated man page file." << ::std::endl;
+
+  os << "--html-prologue-file <file>  Insert the content of <file> at the beginning of" << ::std::endl
+     << "                             the generated HTML file." << ::std::endl;
+
+  os << "--txt-prologue-file <file>   Insert the content of <file> at the beginning of" << ::std::endl
+     << "                             the generated text file." << ::std::endl;
+
+  os << "--hxx-epilogue-file <file>   Insert the content of <file> at the end of the" << ::std::endl
+     << "                             generated C++ header file." << ::std::endl;
+
+  os << "--ixx-epilogue-file <file>   Insert the content of <file> at the end of the" << ::std::endl
+     << "                             generated C++ inline file." << ::std::endl;
+
+  os << "--cxx-epilogue-file <file>   Insert the content of <file> at the end of the" << ::std::endl
+     << "                             generated C++ source file." << ::std::endl;
+
+  os << "--man-epilogue-file <file>   Insert the content of <file> at the end of the" << ::std::endl
+     << "                             generated man page file." << ::std::endl;
+
+  os << "--html-epilogue-file <file>  Insert the content of <file> at the end of the" << ::std::endl
+     << "                             generated HTML file." << ::std::endl;
+
+  os << "--txt-epilogue-file <file>   Insert the content of <file> at the end of the" << ::std::endl
+     << "                             generated text file." << ::std::endl;
+
+  os << "--output-prefix <prefix>     Add <prefix> at the beginning of the generated" << ::std::endl
+     << "                             output file name(s)." << ::std::endl;
+
+  os << "--output-suffix <suffix>     Add <suffix> at the end of the generated output" << ::std::endl
+     << "                             file name(s)." << ::std::endl;
+
+  os << "--hxx-suffix <suffix>        Use <suffix> instead of the default .hxx to" << ::std::endl
+     << "                             construct the name of the generated header file." << ::std::endl;
+
+  os << "--ixx-suffix <suffix>        Use <suffix> instead of the default .ixx to" << ::std::endl
+     << "                             construct the name of the generated inline file." << ::std::endl;
+
+  os << "--cxx-suffix <suffix>        Use <suffix> instead of the default .cxx to" << ::std::endl
+     << "                             construct the name of the generated source file." << ::std::endl;
+
+  os << "--man-suffix <suffix>        Use <suffix> instead of the default .1 to" << ::std::endl
+     << "                             construct the name of the generated man page file." << ::std::endl;
+
+  os << "--html-suffix <suffix>       Use <suffix> instead of the default .html to" << ::std::endl
+     << "                             construct the name of the generated HTML file." << ::std::endl;
+
+  os << "--txt-suffix <suffix>        Use <suffix> instead of the default .txt to" << ::std::endl
+     << "                             construct the name of the generated text file." << ::std::endl;
+
+  os << "--option-prefix <prefix>     Use <prefix> instead of the default '-' as an" << ::std::endl
+     << "                             option prefix." << ::std::endl;
+
+  os << "--option-separator <sep>     Use <sep> instead of the default '--' as an" << ::std::endl
+     << "                             optional separator between options and arguments." << ::std::endl;
+
+  os << "--keep-separator             Leave the option separator in the scanner." << ::std::endl;
+
+  os << "--no-combined-flags          Disable support for combining multiple" << ::std::endl
+     << "                             single-character flags into a single argument (the" << ::std::endl
+     << "                             -xyz form that is equivalent to -x -y -z)." << ::std::endl;
+
+  os << "--no-combined-values         Disable support for combining an option and its" << ::std::endl
+     << "                             value into a single argument with the assignment" << ::std::endl
+     << "                             sign (the option=value form)." << ::std::endl;
+
+  os << "--include-with-brackets      Use angle brackets (<>) instead of quotes (\"\") in" << ::std::endl
+     << "                             the generated #include directives." << ::std::endl;
+
+  os << "--include-prefix <prefix>    Add <prefix> to the generated #include directive" << ::std::endl
+     << "                             paths." << ::std::endl;
+
+  os << "--guard-prefix <prefix>      Add <prefix> to the generated header inclusion" << ::std::endl
+     << "                             guards." << ::std::endl;
+
+  os << "--reserved-name <name>=<rep> Add <name> with an optional <rep> replacement to" << ::std::endl
+     << "                             the list of names that should not be used as" << ::std::endl
+     << "                             identifiers." << ::std::endl;
+
+  os << "--options-file <file>        Read additional options from <file>." << ::std::endl;
+
+  p = ::cli::usage_para::option;
+
+  return p;
+}
+
+typedef
+std::map<std::string, void (*) (options&, ::cli::scanner&)>
+_cli_options_map;
+
+static _cli_options_map _cli_options_map_;
+
+struct _cli_options_map_init
+{
+  _cli_options_map_init ()
+  {
+    _cli_options_map_["--build2-metadata"] =
+    &::cli::thunk< options, std::uint64_t, &options::build2_metadata_,
+      &options::build2_metadata_specified_ >;
+    _cli_options_map_["--help"] =
+    &::cli::thunk< options, bool, &options::help_ >;
+    _cli_options_map_["--version"] =
+    &::cli::thunk< options, bool, &options::version_ >;
+    _cli_options_map_["--include-path"] =
+    &::cli::thunk< options, std::vector<std::string>, &options::include_path_,
+      &options::include_path_specified_ >;
+    _cli_options_map_["-I"] =
+    &::cli::thunk< options, std::vector<std::string>, &options::include_path_,
+      &options::include_path_specified_ >;
+    _cli_options_map_["--output-dir"] =
+    &::cli::thunk< options, std::string, &options::output_dir_,
+      &options::output_dir_specified_ >;
+    _cli_options_map_["-o"] =
+    &::cli::thunk< options, std::string, &options::output_dir_,
+      &options::output_dir_specified_ >;
+    _cli_options_map_["--std"] =
+    &::cli::thunk< options, cxx_version, &options::std_,
+      &options::std_specified_ >;
+    _cli_options_map_["--generate-modifier"] =
+    &::cli::thunk< options, bool, &options::generate_modifier_ >;
+    _cli_options_map_["--generate-specifier"] =
+    &::cli::thunk< options, bool, &options::generate_specifier_ >;
+    _cli_options_map_["--generate-parse"] =
+    &::cli::thunk< options, bool, &options::generate_parse_ >;
+    _cli_options_map_["--generate-merge"] =
+    &::cli::thunk< options, bool, &options::generate_merge_ >;
+    _cli_options_map_["--generate-description"] =
+    &::cli::thunk< options, bool, &options::generate_description_ >;
+    _cli_options_map_["--generate-file-scanner"] =
+    &::cli::thunk< options, bool, &options::generate_file_scanner_ >;
+    _cli_options_map_["--generate-vector-scanner"] =
+    &::cli::thunk< options, bool, &options::generate_vector_scanner_ >;
+    _cli_options_map_["--generate-group-scanner"] =
+    &::cli::thunk< options, bool, &options::generate_group_scanner_ >;
+    _cli_options_map_["--suppress-inline"] =
+    &::cli::thunk< options, bool, &options::suppress_inline_ >;
+    _cli_options_map_["--suppress-cli"] =
+    &::cli::thunk< options, bool, &options::suppress_cli_ >;
+    _cli_options_map_["--cli-namespace"] =
+    &::cli::thunk< options, std::string, &options::cli_namespace_,
+      &options::cli_namespace_specified_ >;
+    _cli_options_map_["--ostream-type"] =
+    &::cli::thunk< options, std::string, &options::ostream_type_,
+      &options::ostream_type_specified_ >;
+    _cli_options_map_["--generate-cxx"] =
+    &::cli::thunk< options, bool, &options::generate_cxx_ >;
+    _cli_options_map_["--generate-man"] =
+    &::cli::thunk< options, bool, &options::generate_man_ >;
+    _cli_options_map_["--generate-html"] =
+    &::cli::thunk< options, bool, &options::generate_html_ >;
+    _cli_options_map_["--generate-txt"] =
+    &::cli::thunk< options, bool, &options::generate_txt_ >;
+    _cli_options_map_["--stdout"] =
+    &::cli::thunk< options, bool, &options::stdout__ >;
+    _cli_options_map_["--suppress-undocumented"] =
+    &::cli::thunk< options, bool, &options::suppress_undocumented_ >;
+    _cli_options_map_["--suppress-usage"] =
+    &::cli::thunk< options, bool, &options::suppress_usage_ >;
+    _cli_options_map_["--long-usage"] =
+    &::cli::thunk< options, bool, &options::long_usage_ >;
+    _cli_options_map_["--short-usage"] =
+    &::cli::thunk< options, bool, &options::short_usage_ >;
+    _cli_options_map_["--page-usage"] =
+    &::cli::thunk< options, std::string, &options::page_usage_,
+      &options::page_usage_specified_ >;
+    _cli_options_map_["--option-length"] =
+    &::cli::thunk< options, std::size_t, &options::option_length_,
+      &options::option_length_specified_ >;
+    _cli_options_map_["--ansi-color"] =
+    &::cli::thunk< options, bool, &options::ansi_color_ >;
+    _cli_options_map_["--exclude-base"] =
+    &::cli::thunk< options, bool, &options::exclude_base_ >;
+    _cli_options_map_["--include-base-last"] =
+    &::cli::thunk< options, bool, &options::include_base_last_ >;
+    _cli_options_map_["--class-doc"] =
+    &::cli::thunk< options, std::map<std::string, std::string>, &options::class_doc_,
+      &options::class_doc_specified_ >;
+    _cli_options_map_["--class"] =
+    &::cli::thunk< options, std::vector<std::string>, &options::class__,
+      &options::class__specified_ >;
+    _cli_options_map_["--docvar"] =
+    &::cli::thunk< options, std::map<std::string, std::string>, &options::docvar_,
+      &options::docvar_specified_ >;
+    _cli_options_map_["-v"] =
+    &::cli::thunk< options, std::map<std::string, std::string>, &options::docvar_,
+      &options::docvar_specified_ >;
+    _cli_options_map_["--link-regex"] =
+    &::cli::thunk< options, std::vector<std::string>, &options::link_regex_,
+      &options::link_regex_specified_ >;
+    _cli_options_map_["--link-regex-trace"] =
+    &::cli::thunk< options, bool, &options::link_regex_trace_ >;
+    _cli_options_map_["--html-heading-map"] =
+    &::cli::thunk< options, std::map<char, std::string>, &options::html_heading_map_,
+      &options::html_heading_map_specified_ >;
+    _cli_options_map_["--omit-link-check"] =
+    &::cli::thunk< options, bool, &options::omit_link_check_ >;
+    _cli_options_map_["--hxx-prologue"] =
+    &::cli::thunk< options, std::vector<std::string>, &options::hxx_prologue_,
+      &options::hxx_prologue_specified_ >;
+    _cli_options_map_["--ixx-prologue"] =
+    &::cli::thunk< options, std::vector<std::string>, &options::ixx_prologue_,
+      &options::ixx_prologue_specified_ >;
+    _cli_options_map_["--cxx-prologue"] =
+    &::cli::thunk< options, std::vector<std::string>, &options::cxx_prologue_,
+      &options::cxx_prologue_specified_ >;
+    _cli_options_map_["--man-prologue"] =
+    &::cli::thunk< options, std::vector<std::string>, &options::man_prologue_,
+      &options::man_prologue_specified_ >;
+    _cli_options_map_["--html-prologue"] =
+    &::cli::thunk< options, std::vector<std::string>, &options::html_prologue_,
+      &options::html_prologue_specified_ >;
+    _cli_options_map_["--txt-prologue"] =
+    &::cli::thunk< options, std::vector<std::string>, &options::txt_prologue_,
+      &options::txt_prologue_specified_ >;
+    _cli_options_map_["--hxx-epilogue"] =
+    &::cli::thunk< options, std::vector<std::string>, &options::hxx_epilogue_,
+      &options::hxx_epilogue_specified_ >;
+    _cli_options_map_["--ixx-epilogue"] =
+    &::cli::thunk< options, std::vector<std::string>, &options::ixx_epilogue_,
+      &options::ixx_epilogue_specified_ >;
+    _cli_options_map_["--cxx-epilogue"] =
+    &::cli::thunk< options, std::vector<std::string>, &options::cxx_epilogue_,
+      &options::cxx_epilogue_specified_ >;
+    _cli_options_map_["--man-epilogue"] =
+    &::cli::thunk< options, std::vector<std::string>, &options::man_epilogue_,
+      &options::man_epilogue_specified_ >;
+    _cli_options_map_["--html-epilogue"] =
+    &::cli::thunk< options, std::vector<std::string>, &options::html_epilogue_,
+      &options::html_epilogue_specified_ >;
+    _cli_options_map_["--txt-epilogue"] =
+    &::cli::thunk< options, std::vector<std::string>, &options::txt_epilogue_,
+      &options::txt_epilogue_specified_ >;
+    _cli_options_map_["--hxx-prologue-file"] =
+    &::cli::thunk< options, std::string, &options::hxx_prologue_file_,
+      &options::hxx_prologue_file_specified_ >;
+    _cli_options_map_["--ixx-prologue-file"] =
+    &::cli::thunk< options, std::string, &options::ixx_prologue_file_,
+      &options::ixx_prologue_file_specified_ >;
+    _cli_options_map_["--cxx-prologue-file"] =
+    &::cli::thunk< options, std::string, &options::cxx_prologue_file_,
+      &options::cxx_prologue_file_specified_ >;
+    _cli_options_map_["--man-prologue-file"] =
+    &::cli::thunk< options, std::string, &options::man_prologue_file_,
+      &options::man_prologue_file_specified_ >;
+    _cli_options_map_["--html-prologue-file"] =
+    &::cli::thunk< options, std::string, &options::html_prologue_file_,
+      &options::html_prologue_file_specified_ >;
+    _cli_options_map_["--txt-prologue-file"] =
+    &::cli::thunk< options, std::string, &options::txt_prologue_file_,
+      &options::txt_prologue_file_specified_ >;
+    _cli_options_map_["--hxx-epilogue-file"] =
+    &::cli::thunk< options, std::string, &options::hxx_epilogue_file_,
+      &options::hxx_epilogue_file_specified_ >;
+    _cli_options_map_["--ixx-epilogue-file"] =
+    &::cli::thunk< options, std::string, &options::ixx_epilogue_file_,
+      &options::ixx_epilogue_file_specified_ >;
+    _cli_options_map_["--cxx-epilogue-file"] =
+    &::cli::thunk< options, std::string, &options::cxx_epilogue_file_,
+      &options::cxx_epilogue_file_specified_ >;
+    _cli_options_map_["--man-epilogue-file"] =
+    &::cli::thunk< options, std::string, &options::man_epilogue_file_,
+      &options::man_epilogue_file_specified_ >;
+    _cli_options_map_["--html-epilogue-file"] =
+    &::cli::thunk< options, std::string, &options::html_epilogue_file_,
+      &options::html_epilogue_file_specified_ >;
+    _cli_options_map_["--txt-epilogue-file"] =
+    &::cli::thunk< options, std::string, &options::txt_epilogue_file_,
+      &options::txt_epilogue_file_specified_ >;
+    _cli_options_map_["--output-prefix"] =
+    &::cli::thunk< options, std::string, &options::output_prefix_,
+      &options::output_prefix_specified_ >;
+    _cli_options_map_["--output-suffix"] =
+    &::cli::thunk< options, std::string, &options::output_suffix_,
+      &options::output_suffix_specified_ >;
+    _cli_options_map_["--hxx-suffix"] =
+    &::cli::thunk< options, std::string, &options::hxx_suffix_,
+      &options::hxx_suffix_specified_ >;
+    _cli_options_map_["--ixx-suffix"] =
+    &::cli::thunk< options, std::string, &options::ixx_suffix_,
+      &options::ixx_suffix_specified_ >;
+    _cli_options_map_["--cxx-suffix"] =
+    &::cli::thunk< options, std::string, &options::cxx_suffix_,
+      &options::cxx_suffix_specified_ >;
+    _cli_options_map_["--man-suffix"] =
+    &::cli::thunk< options, std::string, &options::man_suffix_,
+      &options::man_suffix_specified_ >;
+    _cli_options_map_["--html-suffix"] =
+    &::cli::thunk< options, std::string, &options::html_suffix_,
+      &options::html_suffix_specified_ >;
+    _cli_options_map_["--txt-suffix"] =
+    &::cli::thunk< options, std::string, &options::txt_suffix_,
+      &options::txt_suffix_specified_ >;
+    _cli_options_map_["--option-prefix"] =
+    &::cli::thunk< options, std::string, &options::option_prefix_,
+      &options::option_prefix_specified_ >;
+    _cli_options_map_["--option-separator"] =
+    &::cli::thunk< options, std::string, &options::option_separator_,
+      &options::option_separator_specified_ >;
+    _cli_options_map_["--keep-separator"] =
+    &::cli::thunk< options, bool, &options::keep_separator_ >;
+    _cli_options_map_["--no-combined-flags"] =
+    &::cli::thunk< options, bool, &options::no_combined_flags_ >;
+    _cli_options_map_["--no-combined-values"] =
+    &::cli::thunk< options, bool, &options::no_combined_values_ >;
+    _cli_options_map_["--include-with-brackets"] =
+    &::cli::thunk< options, bool, &options::include_with_brackets_ >;
+    _cli_options_map_["--include-prefix"] =
+    &::cli::thunk< options, std::string, &options::include_prefix_,
+      &options::include_prefix_specified_ >;
+    _cli_options_map_["--guard-prefix"] =
+    &::cli::thunk< options, std::string, &options::guard_prefix_,
+      &options::guard_prefix_specified_ >;
+    _cli_options_map_["--reserved-name"] =
+    &::cli::thunk< options, std::map<std::string, std::string>, &options::reserved_name_,
+      &options::reserved_name_specified_ >;
+    _cli_options_map_["--options-file"] =
+    &::cli::thunk< options, std::string, &options::options_file_,
+      &options::options_file_specified_ >;
+  }
+};
+
+static _cli_options_map_init _cli_options_map_init_;
+
+bool options::
+_parse (const char* o, ::cli::scanner& s)
+{
+  _cli_options_map::const_iterator i (_cli_options_map_.find (o));
+
+  if (i != _cli_options_map_.end ())
+  {
+    (*(i->second)) (*this, s);
+    return true;
+  }
+
+  return false;
+}
+
+bool options::
+_parse (::cli::scanner& s,
+        ::cli::unknown_mode opt_mode,
+        ::cli::unknown_mode arg_mode)
+{
+  // Can't skip combined flags (--no-combined-flags).
+  //
+  assert (opt_mode != ::cli::unknown_mode::skip);
+
+  bool r = false;
+  bool opt = true;
+
+  while (s.more ())
+  {
+    const char* o = s.peek ();
+
+    if (std::strcmp (o, "--") == 0)
+    {
+      opt = false;
+      s.skip ();
+      r = true;
+      continue;
+    }
+
+    if (opt)
+    {
+      if (_parse (o, s))
+      {
+        r = true;
+        continue;
+      }
+
+      if (std::strncmp (o, "-", 1) == 0 && o[1] != '\0')
+      {
+        // Handle combined option values.
+        //
+        std::string co;
+        if (const char* v = std::strchr (o, '='))
+        {
+          co.assign (o, 0, v - o);
+          ++v;
+
+          int ac (2);
+          char* av[] =
+          {
+            const_cast<char*> (co.c_str ()),
+            const_cast<char*> (v)
+          };
+
+          ::cli::argv_scanner ns (0, ac, av);
+
+          if (_parse (co.c_str (), ns))
+          {
+            // Parsed the option but not its value?
+            //
+            if (ns.end () != 2)
+              throw ::cli::invalid_value (co, v);
+
+            s.next ();
+            r = true;
+            continue;
+          }
+          else
+          {
+            // Set the unknown option and fall through.
+            //
+            o = co.c_str ();
+          }
+        }
+
+        // Handle combined flags.
+        //
+        char cf[3];
+        {
+          const char* p = o + 1;
+          for (; *p != '\0'; ++p)
+          {
+            if (!((*p >= 'a' && *p <= 'z') ||
+                  (*p >= 'A' && *p <= 'Z') ||
+                  (*p >= '0' && *p <= '9')))
+              break;
+          }
+
+          if (*p == '\0')
+          {
+            for (p = o + 1; *p != '\0'; ++p)
+            {
+              std::strcpy (cf, "-");
+              cf[1] = *p;
+              cf[2] = '\0';
+
+              int ac (1);
+              char* av[] =
+              {
+                cf
+              };
+
+              ::cli::argv_scanner ns (0, ac, av);
+
+              if (!_parse (cf, ns))
+                break;
+            }
+
+            if (*p == '\0')
+            {
+              // All handled.
+              //
+              s.next ();
+              r = true;
+              continue;
+            }
+            else
+            {
+              // Set the unknown option and fall through.
+              //
+              o = cf;
+            }
+          }
+        }
+
+        switch (opt_mode)
+        {
+          case ::cli::unknown_mode::skip:
+          {
+            s.skip ();
+            r = true;
+            continue;
+          }
+          case ::cli::unknown_mode::stop:
+          {
+            break;
+          }
+          case ::cli::unknown_mode::fail:
+          {
+            throw ::cli::unknown_option (o);
+          }
+        }
+
+        break;
+      }
+    }
+
+    switch (arg_mode)
+    {
+      case ::cli::unknown_mode::skip:
+      {
+        s.skip ();
+        r = true;
+        continue;
+      }
+      case ::cli::unknown_mode::stop:
+      {
+        break;
+      }
+      case ::cli::unknown_mode::fail:
+      {
+        throw ::cli::unknown_argument (o);
+      }
+    }
+
+    break;
+  }
+
+  return r;
+}
+
+// Begin epilogue.
+//
+//
+// End epilogue.
+
diff --git a/cli/cli/bootstrap/cli/options.hxx b/cli/cli/bootstrap/cli/options.hxx
new file mode 100644
index 0000000..35108fa
--- /dev/null
+++ b/cli/cli/bootstrap/cli/options.hxx
@@ -0,0 +1,1673 @@
+// -*- C++ -*-
+//
+// This file was generated by CLI, a command line interface
+// compiler for C++.
+//
+
+#ifndef CLI_OPTIONS_HXX
+#define CLI_OPTIONS_HXX
+
+// Begin prologue.
+//
+//
+// End prologue.
+
+#include <list>
+#include <deque>
+#include <iosfwd>
+#include <string>
+#include <cstddef>
+#include <exception>
+
+#ifndef CLI_POTENTIALLY_UNUSED
+#  if defined(_MSC_VER) || defined(__xlC__)
+#    define CLI_POTENTIALLY_UNUSED(x) (void*)&x
+#  else
+#    define CLI_POTENTIALLY_UNUSED(x) (void)x
+#  endif
+#endif
+
+namespace cli
+{
+  class usage_para
+  {
+    public:
+    enum value
+    {
+      none,
+      text,
+      option
+    };
+
+    usage_para (value);
+
+    operator value () const 
+    {
+      return v_;
+    }
+
+    private:
+    value v_;
+  };
+
+  class unknown_mode
+  {
+    public:
+    enum value
+    {
+      skip,
+      stop,
+      fail
+    };
+
+    unknown_mode (value);
+
+    operator value () const 
+    {
+      return v_;
+    }
+
+    private:
+    value v_;
+  };
+
+  // Exceptions.
+  //
+
+  class exception: public std::exception
+  {
+    public:
+    virtual void
+    print (::std::ostream&) const = 0;
+  };
+
+  ::std::ostream&
+  operator<< (::std::ostream&, const exception&);
+
+  class unknown_option: public exception
+  {
+    public:
+    virtual
+    ~unknown_option () throw ();
+
+    unknown_option (const std::string& option);
+
+    const std::string&
+    option () const;
+
+    virtual void
+    print (::std::ostream&) const;
+
+    virtual const char*
+    what () const throw ();
+
+    private:
+    std::string option_;
+  };
+
+  class unknown_argument: public exception
+  {
+    public:
+    virtual
+    ~unknown_argument () throw ();
+
+    unknown_argument (const std::string& argument);
+
+    const std::string&
+    argument () const;
+
+    virtual void
+    print (::std::ostream&) const;
+
+    virtual const char*
+    what () const throw ();
+
+    private:
+    std::string argument_;
+  };
+
+  class missing_value: public exception
+  {
+    public:
+    virtual
+    ~missing_value () throw ();
+
+    missing_value (const std::string& option);
+
+    const std::string&
+    option () const;
+
+    virtual void
+    print (::std::ostream&) const;
+
+    virtual const char*
+    what () const throw ();
+
+    private:
+    std::string option_;
+  };
+
+  class invalid_value: public exception
+  {
+    public:
+    virtual
+    ~invalid_value () throw ();
+
+    invalid_value (const std::string& option,
+                   const std::string& value,
+                   const std::string& message = std::string ());
+
+    const std::string&
+    option () const;
+
+    const std::string&
+    value () const;
+
+    const std::string&
+    message () const;
+
+    virtual void
+    print (::std::ostream&) const;
+
+    virtual const char*
+    what () const throw ();
+
+    private:
+    std::string option_;
+    std::string value_;
+    std::string message_;
+  };
+
+  class eos_reached: public exception
+  {
+    public:
+    virtual void
+    print (::std::ostream&) const;
+
+    virtual const char*
+    what () const throw ();
+  };
+
+  class file_io_failure: public exception
+  {
+    public:
+    virtual
+    ~file_io_failure () throw ();
+
+    file_io_failure (const std::string& file);
+
+    const std::string&
+    file () const;
+
+    virtual void
+    print (::std::ostream&) const;
+
+    virtual const char*
+    what () const throw ();
+
+    private:
+    std::string file_;
+  };
+
+  class unmatched_quote: public exception
+  {
+    public:
+    virtual
+    ~unmatched_quote () throw ();
+
+    unmatched_quote (const std::string& argument);
+
+    const std::string&
+    argument () const;
+
+    virtual void
+    print (::std::ostream&) const;
+
+    virtual const char*
+    what () const throw ();
+
+    private:
+    std::string argument_;
+  };
+
+  // Command line argument scanner interface.
+  //
+  // The values returned by next() are guaranteed to be valid
+  // for the two previous arguments up until a call to a third
+  // peek() or next().
+  //
+  // The position() function returns a monotonically-increasing
+  // number which, if stored, can later be used to determine the
+  // relative position of the argument returned by the following
+  // call to next(). Note that if multiple scanners are used to
+  // extract arguments from multiple sources, then the end
+  // position of the previous scanner should be used as the
+  // start position of the next.
+  //
+  class scanner
+  {
+    public:
+    virtual
+    ~scanner ();
+
+    virtual bool
+    more () = 0;
+
+    virtual const char*
+    peek () = 0;
+
+    virtual const char*
+    next () = 0;
+
+    virtual void
+    skip () = 0;
+
+    virtual std::size_t
+    position () = 0;
+  };
+
+  class argv_scanner: public scanner
+  {
+    public:
+    argv_scanner (int& argc,
+                  char** argv,
+                  bool erase = false,
+                  std::size_t start_position = 0);
+
+    argv_scanner (int start,
+                  int& argc,
+                  char** argv,
+                  bool erase = false,
+                  std::size_t start_position = 0);
+
+    int
+    end () const;
+
+    virtual bool
+    more ();
+
+    virtual const char*
+    peek ();
+
+    virtual const char*
+    next ();
+
+    virtual void
+    skip ();
+
+    virtual std::size_t
+    position ();
+
+    protected:
+    std::size_t start_position_;
+    int i_;
+    int& argc_;
+    char** argv_;
+    bool erase_;
+  };
+
+  class argv_file_scanner: public argv_scanner
+  {
+    public:
+    argv_file_scanner (int& argc,
+                       char** argv,
+                       const std::string& option,
+                       bool erase = false,
+                       std::size_t start_position = 0);
+
+    argv_file_scanner (int start,
+                       int& argc,
+                       char** argv,
+                       const std::string& option,
+                       bool erase = false,
+                       std::size_t start_position = 0);
+
+    argv_file_scanner (const std::string& file,
+                       const std::string& option,
+                       std::size_t start_position = 0);
+
+    struct option_info
+    {
+      // If search_func is not NULL, it is called, with the arg
+      // value as the second argument, to locate the options file.
+      // If it returns an empty string, then the file is ignored.
+      //
+      const char* option;
+      std::string (*search_func) (const char*, void* arg);
+      void* arg;
+    };
+
+    argv_file_scanner (int& argc,
+                        char** argv,
+                        const option_info* options,
+                        std::size_t options_count,
+                        bool erase = false,
+                        std::size_t start_position = 0);
+
+    argv_file_scanner (int start,
+                       int& argc,
+                       char** argv,
+                       const option_info* options,
+                       std::size_t options_count,
+                       bool erase = false,
+                       std::size_t start_position = 0);
+
+    argv_file_scanner (const std::string& file,
+                       const option_info* options = 0,
+                       std::size_t options_count = 0,
+                       std::size_t start_position = 0);
+
+    virtual bool
+    more ();
+
+    virtual const char*
+    peek ();
+
+    virtual const char*
+    next ();
+
+    virtual void
+    skip ();
+
+    virtual std::size_t
+    position ();
+
+    // Return the file path if the peeked at argument came from a file and
+    // the empty string otherwise. The reference is guaranteed to be valid
+    // till the end of the scanner lifetime.
+    //
+    const std::string&
+    peek_file ();
+
+    // Return the 1-based line number if the peeked at argument came from
+    // a file and zero otherwise.
+    //
+    std::size_t
+    peek_line ();
+
+    private:
+    const option_info*
+    find (const char*) const;
+
+    void
+    load (const std::string& file);
+
+    typedef argv_scanner base;
+
+    const std::string option_;
+    option_info option_info_;
+    const option_info* options_;
+    std::size_t options_count_;
+
+    struct arg
+    {
+      std::string value;
+      const std::string* file;
+      std::size_t line;
+    };
+
+    std::deque<arg> args_;
+    std::list<std::string> files_;
+
+    // Circular buffer of two arguments.
+    //
+    std::string hold_[2];
+    std::size_t i_;
+
+    bool skip_;
+
+    static int zero_argc_;
+    static std::string empty_string_;
+  };
+
+  template <typename X>
+  struct parser;
+}
+
+#include <map>
+
+#include <string>
+
+#include <vector>
+
+#include <cstddef>
+
+#include <cstdint>
+
+#include <cli/option-types.hxx>
+
+class options
+{
+  public:
+  options ();
+
+  options (int& argc,
+           char** argv,
+           bool erase = false,
+           ::cli::unknown_mode option = ::cli::unknown_mode::fail,
+           ::cli::unknown_mode argument = ::cli::unknown_mode::stop);
+
+  options (int start,
+           int& argc,
+           char** argv,
+           bool erase = false,
+           ::cli::unknown_mode option = ::cli::unknown_mode::fail,
+           ::cli::unknown_mode argument = ::cli::unknown_mode::stop);
+
+  options (int& argc,
+           char** argv,
+           int& end,
+           bool erase = false,
+           ::cli::unknown_mode option = ::cli::unknown_mode::fail,
+           ::cli::unknown_mode argument = ::cli::unknown_mode::stop);
+
+  options (int start,
+           int& argc,
+           char** argv,
+           int& end,
+           bool erase = false,
+           ::cli::unknown_mode option = ::cli::unknown_mode::fail,
+           ::cli::unknown_mode argument = ::cli::unknown_mode::stop);
+
+  options (::cli::scanner&,
+           ::cli::unknown_mode option = ::cli::unknown_mode::fail,
+           ::cli::unknown_mode argument = ::cli::unknown_mode::stop);
+
+  // Option accessors and modifiers.
+  //
+  const std::uint64_t&
+  build2_metadata () const;
+
+  std::uint64_t&
+  build2_metadata ();
+
+  void
+  build2_metadata (const std::uint64_t&);
+
+  bool
+  build2_metadata_specified () const;
+
+  void
+  build2_metadata_specified (bool);
+
+  const bool&
+  help () const;
+
+  bool&
+  help ();
+
+  void
+  help (const bool&);
+
+  const bool&
+  version () const;
+
+  bool&
+  version ();
+
+  void
+  version (const bool&);
+
+  const std::vector<std::string>&
+  include_path () const;
+
+  std::vector<std::string>&
+  include_path ();
+
+  void
+  include_path (const std::vector<std::string>&);
+
+  bool
+  include_path_specified () const;
+
+  void
+  include_path_specified (bool);
+
+  const std::string&
+  output_dir () const;
+
+  std::string&
+  output_dir ();
+
+  void
+  output_dir (const std::string&);
+
+  bool
+  output_dir_specified () const;
+
+  void
+  output_dir_specified (bool);
+
+  const cxx_version&
+  std () const;
+
+  cxx_version&
+  std ();
+
+  void
+  std (const cxx_version&);
+
+  bool
+  std_specified () const;
+
+  void
+  std_specified (bool);
+
+  const bool&
+  generate_modifier () const;
+
+  bool&
+  generate_modifier ();
+
+  void
+  generate_modifier (const bool&);
+
+  const bool&
+  generate_specifier () const;
+
+  bool&
+  generate_specifier ();
+
+  void
+  generate_specifier (const bool&);
+
+  const bool&
+  generate_parse () const;
+
+  bool&
+  generate_parse ();
+
+  void
+  generate_parse (const bool&);
+
+  const bool&
+  generate_merge () const;
+
+  bool&
+  generate_merge ();
+
+  void
+  generate_merge (const bool&);
+
+  const bool&
+  generate_description () const;
+
+  bool&
+  generate_description ();
+
+  void
+  generate_description (const bool&);
+
+  const bool&
+  generate_file_scanner () const;
+
+  bool&
+  generate_file_scanner ();
+
+  void
+  generate_file_scanner (const bool&);
+
+  const bool&
+  generate_vector_scanner () const;
+
+  bool&
+  generate_vector_scanner ();
+
+  void
+  generate_vector_scanner (const bool&);
+
+  const bool&
+  generate_group_scanner () const;
+
+  bool&
+  generate_group_scanner ();
+
+  void
+  generate_group_scanner (const bool&);
+
+  const bool&
+  suppress_inline () const;
+
+  bool&
+  suppress_inline ();
+
+  void
+  suppress_inline (const bool&);
+
+  const bool&
+  suppress_cli () const;
+
+  bool&
+  suppress_cli ();
+
+  void
+  suppress_cli (const bool&);
+
+  const std::string&
+  cli_namespace () const;
+
+  std::string&
+  cli_namespace ();
+
+  void
+  cli_namespace (const std::string&);
+
+  bool
+  cli_namespace_specified () const;
+
+  void
+  cli_namespace_specified (bool);
+
+  const std::string&
+  ostream_type () const;
+
+  std::string&
+  ostream_type ();
+
+  void
+  ostream_type (const std::string&);
+
+  bool
+  ostream_type_specified () const;
+
+  void
+  ostream_type_specified (bool);
+
+  const bool&
+  generate_cxx () const;
+
+  bool&
+  generate_cxx ();
+
+  void
+  generate_cxx (const bool&);
+
+  const bool&
+  generate_man () const;
+
+  bool&
+  generate_man ();
+
+  void
+  generate_man (const bool&);
+
+  const bool&
+  generate_html () const;
+
+  bool&
+  generate_html ();
+
+  void
+  generate_html (const bool&);
+
+  const bool&
+  generate_txt () const;
+
+  bool&
+  generate_txt ();
+
+  void
+  generate_txt (const bool&);
+
+  const bool&
+  stdout_ () const;
+
+  bool&
+  stdout_ ();
+
+  void
+  stdout_ (const bool&);
+
+  const bool&
+  suppress_undocumented () const;
+
+  bool&
+  suppress_undocumented ();
+
+  void
+  suppress_undocumented (const bool&);
+
+  const bool&
+  suppress_usage () const;
+
+  bool&
+  suppress_usage ();
+
+  void
+  suppress_usage (const bool&);
+
+  const bool&
+  long_usage () const;
+
+  bool&
+  long_usage ();
+
+  void
+  long_usage (const bool&);
+
+  const bool&
+  short_usage () const;
+
+  bool&
+  short_usage ();
+
+  void
+  short_usage (const bool&);
+
+  const std::string&
+  page_usage () const;
+
+  std::string&
+  page_usage ();
+
+  void
+  page_usage (const std::string&);
+
+  bool
+  page_usage_specified () const;
+
+  void
+  page_usage_specified (bool);
+
+  const std::size_t&
+  option_length () const;
+
+  std::size_t&
+  option_length ();
+
+  void
+  option_length (const std::size_t&);
+
+  bool
+  option_length_specified () const;
+
+  void
+  option_length_specified (bool);
+
+  const bool&
+  ansi_color () const;
+
+  bool&
+  ansi_color ();
+
+  void
+  ansi_color (const bool&);
+
+  const bool&
+  exclude_base () const;
+
+  bool&
+  exclude_base ();
+
+  void
+  exclude_base (const bool&);
+
+  const bool&
+  include_base_last () const;
+
+  bool&
+  include_base_last ();
+
+  void
+  include_base_last (const bool&);
+
+  const std::map<std::string, std::string>&
+  class_doc () const;
+
+  std::map<std::string, std::string>&
+  class_doc ();
+
+  void
+  class_doc (const std::map<std::string, std::string>&);
+
+  bool
+  class_doc_specified () const;
+
+  void
+  class_doc_specified (bool);
+
+  const std::vector<std::string>&
+  class_ () const;
+
+  std::vector<std::string>&
+  class_ ();
+
+  void
+  class_ (const std::vector<std::string>&);
+
+  bool
+  class__specified () const;
+
+  void
+  class__specified (bool);
+
+  const std::map<std::string, std::string>&
+  docvar () const;
+
+  std::map<std::string, std::string>&
+  docvar ();
+
+  void
+  docvar (const std::map<std::string, std::string>&);
+
+  bool
+  docvar_specified () const;
+
+  void
+  docvar_specified (bool);
+
+  const std::vector<std::string>&
+  link_regex () const;
+
+  std::vector<std::string>&
+  link_regex ();
+
+  void
+  link_regex (const std::vector<std::string>&);
+
+  bool
+  link_regex_specified () const;
+
+  void
+  link_regex_specified (bool);
+
+  const bool&
+  link_regex_trace () const;
+
+  bool&
+  link_regex_trace ();
+
+  void
+  link_regex_trace (const bool&);
+
+  const std::map<char, std::string>&
+  html_heading_map () const;
+
+  std::map<char, std::string>&
+  html_heading_map ();
+
+  void
+  html_heading_map (const std::map<char, std::string>&);
+
+  bool
+  html_heading_map_specified () const;
+
+  void
+  html_heading_map_specified (bool);
+
+  const bool&
+  omit_link_check () const;
+
+  bool&
+  omit_link_check ();
+
+  void
+  omit_link_check (const bool&);
+
+  const std::vector<std::string>&
+  hxx_prologue () const;
+
+  std::vector<std::string>&
+  hxx_prologue ();
+
+  void
+  hxx_prologue (const std::vector<std::string>&);
+
+  bool
+  hxx_prologue_specified () const;
+
+  void
+  hxx_prologue_specified (bool);
+
+  const std::vector<std::string>&
+  ixx_prologue () const;
+
+  std::vector<std::string>&
+  ixx_prologue ();
+
+  void
+  ixx_prologue (const std::vector<std::string>&);
+
+  bool
+  ixx_prologue_specified () const;
+
+  void
+  ixx_prologue_specified (bool);
+
+  const std::vector<std::string>&
+  cxx_prologue () const;
+
+  std::vector<std::string>&
+  cxx_prologue ();
+
+  void
+  cxx_prologue (const std::vector<std::string>&);
+
+  bool
+  cxx_prologue_specified () const;
+
+  void
+  cxx_prologue_specified (bool);
+
+  const std::vector<std::string>&
+  man_prologue () const;
+
+  std::vector<std::string>&
+  man_prologue ();
+
+  void
+  man_prologue (const std::vector<std::string>&);
+
+  bool
+  man_prologue_specified () const;
+
+  void
+  man_prologue_specified (bool);
+
+  const std::vector<std::string>&
+  html_prologue () const;
+
+  std::vector<std::string>&
+  html_prologue ();
+
+  void
+  html_prologue (const std::vector<std::string>&);
+
+  bool
+  html_prologue_specified () const;
+
+  void
+  html_prologue_specified (bool);
+
+  const std::vector<std::string>&
+  txt_prologue () const;
+
+  std::vector<std::string>&
+  txt_prologue ();
+
+  void
+  txt_prologue (const std::vector<std::string>&);
+
+  bool
+  txt_prologue_specified () const;
+
+  void
+  txt_prologue_specified (bool);
+
+  const std::vector<std::string>&
+  hxx_epilogue () const;
+
+  std::vector<std::string>&
+  hxx_epilogue ();
+
+  void
+  hxx_epilogue (const std::vector<std::string>&);
+
+  bool
+  hxx_epilogue_specified () const;
+
+  void
+  hxx_epilogue_specified (bool);
+
+  const std::vector<std::string>&
+  ixx_epilogue () const;
+
+  std::vector<std::string>&
+  ixx_epilogue ();
+
+  void
+  ixx_epilogue (const std::vector<std::string>&);
+
+  bool
+  ixx_epilogue_specified () const;
+
+  void
+  ixx_epilogue_specified (bool);
+
+  const std::vector<std::string>&
+  cxx_epilogue () const;
+
+  std::vector<std::string>&
+  cxx_epilogue ();
+
+  void
+  cxx_epilogue (const std::vector<std::string>&);
+
+  bool
+  cxx_epilogue_specified () const;
+
+  void
+  cxx_epilogue_specified (bool);
+
+  const std::vector<std::string>&
+  man_epilogue () const;
+
+  std::vector<std::string>&
+  man_epilogue ();
+
+  void
+  man_epilogue (const std::vector<std::string>&);
+
+  bool
+  man_epilogue_specified () const;
+
+  void
+  man_epilogue_specified (bool);
+
+  const std::vector<std::string>&
+  html_epilogue () const;
+
+  std::vector<std::string>&
+  html_epilogue ();
+
+  void
+  html_epilogue (const std::vector<std::string>&);
+
+  bool
+  html_epilogue_specified () const;
+
+  void
+  html_epilogue_specified (bool);
+
+  const std::vector<std::string>&
+  txt_epilogue () const;
+
+  std::vector<std::string>&
+  txt_epilogue ();
+
+  void
+  txt_epilogue (const std::vector<std::string>&);
+
+  bool
+  txt_epilogue_specified () const;
+
+  void
+  txt_epilogue_specified (bool);
+
+  const std::string&
+  hxx_prologue_file () const;
+
+  std::string&
+  hxx_prologue_file ();
+
+  void
+  hxx_prologue_file (const std::string&);
+
+  bool
+  hxx_prologue_file_specified () const;
+
+  void
+  hxx_prologue_file_specified (bool);
+
+  const std::string&
+  ixx_prologue_file () const;
+
+  std::string&
+  ixx_prologue_file ();
+
+  void
+  ixx_prologue_file (const std::string&);
+
+  bool
+  ixx_prologue_file_specified () const;
+
+  void
+  ixx_prologue_file_specified (bool);
+
+  const std::string&
+  cxx_prologue_file () const;
+
+  std::string&
+  cxx_prologue_file ();
+
+  void
+  cxx_prologue_file (const std::string&);
+
+  bool
+  cxx_prologue_file_specified () const;
+
+  void
+  cxx_prologue_file_specified (bool);
+
+  const std::string&
+  man_prologue_file () const;
+
+  std::string&
+  man_prologue_file ();
+
+  void
+  man_prologue_file (const std::string&);
+
+  bool
+  man_prologue_file_specified () const;
+
+  void
+  man_prologue_file_specified (bool);
+
+  const std::string&
+  html_prologue_file () const;
+
+  std::string&
+  html_prologue_file ();
+
+  void
+  html_prologue_file (const std::string&);
+
+  bool
+  html_prologue_file_specified () const;
+
+  void
+  html_prologue_file_specified (bool);
+
+  const std::string&
+  txt_prologue_file () const;
+
+  std::string&
+  txt_prologue_file ();
+
+  void
+  txt_prologue_file (const std::string&);
+
+  bool
+  txt_prologue_file_specified () const;
+
+  void
+  txt_prologue_file_specified (bool);
+
+  const std::string&
+  hxx_epilogue_file () const;
+
+  std::string&
+  hxx_epilogue_file ();
+
+  void
+  hxx_epilogue_file (const std::string&);
+
+  bool
+  hxx_epilogue_file_specified () const;
+
+  void
+  hxx_epilogue_file_specified (bool);
+
+  const std::string&
+  ixx_epilogue_file () const;
+
+  std::string&
+  ixx_epilogue_file ();
+
+  void
+  ixx_epilogue_file (const std::string&);
+
+  bool
+  ixx_epilogue_file_specified () const;
+
+  void
+  ixx_epilogue_file_specified (bool);
+
+  const std::string&
+  cxx_epilogue_file () const;
+
+  std::string&
+  cxx_epilogue_file ();
+
+  void
+  cxx_epilogue_file (const std::string&);
+
+  bool
+  cxx_epilogue_file_specified () const;
+
+  void
+  cxx_epilogue_file_specified (bool);
+
+  const std::string&
+  man_epilogue_file () const;
+
+  std::string&
+  man_epilogue_file ();
+
+  void
+  man_epilogue_file (const std::string&);
+
+  bool
+  man_epilogue_file_specified () const;
+
+  void
+  man_epilogue_file_specified (bool);
+
+  const std::string&
+  html_epilogue_file () const;
+
+  std::string&
+  html_epilogue_file ();
+
+  void
+  html_epilogue_file (const std::string&);
+
+  bool
+  html_epilogue_file_specified () const;
+
+  void
+  html_epilogue_file_specified (bool);
+
+  const std::string&
+  txt_epilogue_file () const;
+
+  std::string&
+  txt_epilogue_file ();
+
+  void
+  txt_epilogue_file (const std::string&);
+
+  bool
+  txt_epilogue_file_specified () const;
+
+  void
+  txt_epilogue_file_specified (bool);
+
+  const std::string&
+  output_prefix () const;
+
+  std::string&
+  output_prefix ();
+
+  void
+  output_prefix (const std::string&);
+
+  bool
+  output_prefix_specified () const;
+
+  void
+  output_prefix_specified (bool);
+
+  const std::string&
+  output_suffix () const;
+
+  std::string&
+  output_suffix ();
+
+  void
+  output_suffix (const std::string&);
+
+  bool
+  output_suffix_specified () const;
+
+  void
+  output_suffix_specified (bool);
+
+  const std::string&
+  hxx_suffix () const;
+
+  std::string&
+  hxx_suffix ();
+
+  void
+  hxx_suffix (const std::string&);
+
+  bool
+  hxx_suffix_specified () const;
+
+  void
+  hxx_suffix_specified (bool);
+
+  const std::string&
+  ixx_suffix () const;
+
+  std::string&
+  ixx_suffix ();
+
+  void
+  ixx_suffix (const std::string&);
+
+  bool
+  ixx_suffix_specified () const;
+
+  void
+  ixx_suffix_specified (bool);
+
+  const std::string&
+  cxx_suffix () const;
+
+  std::string&
+  cxx_suffix ();
+
+  void
+  cxx_suffix (const std::string&);
+
+  bool
+  cxx_suffix_specified () const;
+
+  void
+  cxx_suffix_specified (bool);
+
+  const std::string&
+  man_suffix () const;
+
+  std::string&
+  man_suffix ();
+
+  void
+  man_suffix (const std::string&);
+
+  bool
+  man_suffix_specified () const;
+
+  void
+  man_suffix_specified (bool);
+
+  const std::string&
+  html_suffix () const;
+
+  std::string&
+  html_suffix ();
+
+  void
+  html_suffix (const std::string&);
+
+  bool
+  html_suffix_specified () const;
+
+  void
+  html_suffix_specified (bool);
+
+  const std::string&
+  txt_suffix () const;
+
+  std::string&
+  txt_suffix ();
+
+  void
+  txt_suffix (const std::string&);
+
+  bool
+  txt_suffix_specified () const;
+
+  void
+  txt_suffix_specified (bool);
+
+  const std::string&
+  option_prefix () const;
+
+  std::string&
+  option_prefix ();
+
+  void
+  option_prefix (const std::string&);
+
+  bool
+  option_prefix_specified () const;
+
+  void
+  option_prefix_specified (bool);
+
+  const std::string&
+  option_separator () const;
+
+  std::string&
+  option_separator ();
+
+  void
+  option_separator (const std::string&);
+
+  bool
+  option_separator_specified () const;
+
+  void
+  option_separator_specified (bool);
+
+  const bool&
+  keep_separator () const;
+
+  bool&
+  keep_separator ();
+
+  void
+  keep_separator (const bool&);
+
+  const bool&
+  no_combined_flags () const;
+
+  bool&
+  no_combined_flags ();
+
+  void
+  no_combined_flags (const bool&);
+
+  const bool&
+  no_combined_values () const;
+
+  bool&
+  no_combined_values ();
+
+  void
+  no_combined_values (const bool&);
+
+  const bool&
+  include_with_brackets () const;
+
+  bool&
+  include_with_brackets ();
+
+  void
+  include_with_brackets (const bool&);
+
+  const std::string&
+  include_prefix () const;
+
+  std::string&
+  include_prefix ();
+
+  void
+  include_prefix (const std::string&);
+
+  bool
+  include_prefix_specified () const;
+
+  void
+  include_prefix_specified (bool);
+
+  const std::string&
+  guard_prefix () const;
+
+  std::string&
+  guard_prefix ();
+
+  void
+  guard_prefix (const std::string&);
+
+  bool
+  guard_prefix_specified () const;
+
+  void
+  guard_prefix_specified (bool);
+
+  const std::map<std::string, std::string>&
+  reserved_name () const;
+
+  std::map<std::string, std::string>&
+  reserved_name ();
+
+  void
+  reserved_name (const std::map<std::string, std::string>&);
+
+  bool
+  reserved_name_specified () const;
+
+  void
+  reserved_name_specified (bool);
+
+  const std::string&
+  options_file () const;
+
+  std::string&
+  options_file ();
+
+  void
+  options_file (const std::string&);
+
+  bool
+  options_file_specified () const;
+
+  void
+  options_file_specified (bool);
+
+  // Print usage information.
+  //
+  static ::cli::usage_para
+  print_usage (::std::ostream&,
+               ::cli::usage_para = ::cli::usage_para::none);
+
+  // Implementation details.
+  //
+  protected:
+  bool
+  _parse (const char*, ::cli::scanner&);
+
+  private:
+  bool
+  _parse (::cli::scanner&,
+          ::cli::unknown_mode option,
+          ::cli::unknown_mode argument);
+
+  public:
+  std::uint64_t build2_metadata_;
+  bool build2_metadata_specified_;
+  bool help_;
+  bool version_;
+  std::vector<std::string> include_path_;
+  bool include_path_specified_;
+  std::string output_dir_;
+  bool output_dir_specified_;
+  cxx_version std_;
+  bool std_specified_;
+  bool generate_modifier_;
+  bool generate_specifier_;
+  bool generate_parse_;
+  bool generate_merge_;
+  bool generate_description_;
+  bool generate_file_scanner_;
+  bool generate_vector_scanner_;
+  bool generate_group_scanner_;
+  bool suppress_inline_;
+  bool suppress_cli_;
+  std::string cli_namespace_;
+  bool cli_namespace_specified_;
+  std::string ostream_type_;
+  bool ostream_type_specified_;
+  bool generate_cxx_;
+  bool generate_man_;
+  bool generate_html_;
+  bool generate_txt_;
+  bool stdout__;
+  bool suppress_undocumented_;
+  bool suppress_usage_;
+  bool long_usage_;
+  bool short_usage_;
+  std::string page_usage_;
+  bool page_usage_specified_;
+  std::size_t option_length_;
+  bool option_length_specified_;
+  bool ansi_color_;
+  bool exclude_base_;
+  bool include_base_last_;
+  std::map<std::string, std::string> class_doc_;
+  bool class_doc_specified_;
+  std::vector<std::string> class__;
+  bool class__specified_;
+  std::map<std::string, std::string> docvar_;
+  bool docvar_specified_;
+  std::vector<std::string> link_regex_;
+  bool link_regex_specified_;
+  bool link_regex_trace_;
+  std::map<char, std::string> html_heading_map_;
+  bool html_heading_map_specified_;
+  bool omit_link_check_;
+  std::vector<std::string> hxx_prologue_;
+  bool hxx_prologue_specified_;
+  std::vector<std::string> ixx_prologue_;
+  bool ixx_prologue_specified_;
+  std::vector<std::string> cxx_prologue_;
+  bool cxx_prologue_specified_;
+  std::vector<std::string> man_prologue_;
+  bool man_prologue_specified_;
+  std::vector<std::string> html_prologue_;
+  bool html_prologue_specified_;
+  std::vector<std::string> txt_prologue_;
+  bool txt_prologue_specified_;
+  std::vector<std::string> hxx_epilogue_;
+  bool hxx_epilogue_specified_;
+  std::vector<std::string> ixx_epilogue_;
+  bool ixx_epilogue_specified_;
+  std::vector<std::string> cxx_epilogue_;
+  bool cxx_epilogue_specified_;
+  std::vector<std::string> man_epilogue_;
+  bool man_epilogue_specified_;
+  std::vector<std::string> html_epilogue_;
+  bool html_epilogue_specified_;
+  std::vector<std::string> txt_epilogue_;
+  bool txt_epilogue_specified_;
+  std::string hxx_prologue_file_;
+  bool hxx_prologue_file_specified_;
+  std::string ixx_prologue_file_;
+  bool ixx_prologue_file_specified_;
+  std::string cxx_prologue_file_;
+  bool cxx_prologue_file_specified_;
+  std::string man_prologue_file_;
+  bool man_prologue_file_specified_;
+  std::string html_prologue_file_;
+  bool html_prologue_file_specified_;
+  std::string txt_prologue_file_;
+  bool txt_prologue_file_specified_;
+  std::string hxx_epilogue_file_;
+  bool hxx_epilogue_file_specified_;
+  std::string ixx_epilogue_file_;
+  bool ixx_epilogue_file_specified_;
+  std::string cxx_epilogue_file_;
+  bool cxx_epilogue_file_specified_;
+  std::string man_epilogue_file_;
+  bool man_epilogue_file_specified_;
+  std::string html_epilogue_file_;
+  bool html_epilogue_file_specified_;
+  std::string txt_epilogue_file_;
+  bool txt_epilogue_file_specified_;
+  std::string output_prefix_;
+  bool output_prefix_specified_;
+  std::string output_suffix_;
+  bool output_suffix_specified_;
+  std::string hxx_suffix_;
+  bool hxx_suffix_specified_;
+  std::string ixx_suffix_;
+  bool ixx_suffix_specified_;
+  std::string cxx_suffix_;
+  bool cxx_suffix_specified_;
+  std::string man_suffix_;
+  bool man_suffix_specified_;
+  std::string html_suffix_;
+  bool html_suffix_specified_;
+  std::string txt_suffix_;
+  bool txt_suffix_specified_;
+  std::string option_prefix_;
+  bool option_prefix_specified_;
+  std::string option_separator_;
+  bool option_separator_specified_;
+  bool keep_separator_;
+  bool no_combined_flags_;
+  bool no_combined_values_;
+  bool include_with_brackets_;
+  std::string include_prefix_;
+  bool include_prefix_specified_;
+  std::string guard_prefix_;
+  bool guard_prefix_specified_;
+  std::map<std::string, std::string> reserved_name_;
+  bool reserved_name_specified_;
+  std::string options_file_;
+  bool options_file_specified_;
+};
+
+#include <cli/options.ixx>
+
+// Begin epilogue.
+//
+//
+// End epilogue.
+
+#endif // CLI_OPTIONS_HXX
diff --git a/cli/cli/bootstrap/cli/options.ixx b/cli/cli/bootstrap/cli/options.ixx
new file mode 100644
index 0000000..ee4cbdb
--- /dev/null
+++ b/cli/cli/bootstrap/cli/options.ixx
@@ -0,0 +1,2352 @@
+// -*- C++ -*-
+//
+// This file was generated by CLI, a command line interface
+// compiler for C++.
+//
+
+// Begin prologue.
+//
+//
+// End prologue.
+
+#include <cassert>
+
+namespace cli
+{
+  // usage_para
+  //
+  inline usage_para::
+  usage_para (value v)
+  : v_ (v)
+  {
+  }
+
+  // unknown_mode
+  //
+  inline unknown_mode::
+  unknown_mode (value v)
+  : v_ (v)
+  {
+  }
+
+  // exception
+  //
+  inline ::std::ostream&
+  operator<< (::std::ostream& os, const exception& e)
+  {
+    e.print (os);
+    return os;
+  }
+
+  // unknown_option
+  //
+  inline unknown_option::
+  unknown_option (const std::string& option)
+  : option_ (option)
+  {
+  }
+
+  inline const std::string& unknown_option::
+  option () const
+  {
+    return option_;
+  }
+
+  // unknown_argument
+  //
+  inline unknown_argument::
+  unknown_argument (const std::string& argument)
+  : argument_ (argument)
+  {
+  }
+
+  inline const std::string& unknown_argument::
+  argument () const
+  {
+    return argument_;
+  }
+
+  // missing_value
+  //
+  inline missing_value::
+  missing_value (const std::string& option)
+  : option_ (option)
+  {
+  }
+
+  inline const std::string& missing_value::
+  option () const
+  {
+    return option_;
+  }
+
+  // invalid_value
+  //
+  inline invalid_value::
+  invalid_value (const std::string& option,
+                 const std::string& value,
+                 const std::string& message)
+  : option_ (option),
+    value_ (value),
+    message_ (message)
+  {
+  }
+
+  inline const std::string& invalid_value::
+  option () const
+  {
+    return option_;
+  }
+
+  inline const std::string& invalid_value::
+  value () const
+  {
+    return value_;
+  }
+
+  inline const std::string& invalid_value::
+  message () const
+  {
+    return message_;
+  }
+
+  // file_io_failure
+  //
+  inline file_io_failure::
+  file_io_failure (const std::string& file)
+  : file_ (file)
+  {
+  }
+
+  inline const std::string& file_io_failure::
+  file () const
+  {
+    return file_;
+  }
+
+  // unmatched_quote
+  //
+  inline unmatched_quote::
+  unmatched_quote (const std::string& argument)
+  : argument_ (argument)
+  {
+  }
+
+  inline const std::string& unmatched_quote::
+  argument () const
+  {
+    return argument_;
+  }
+
+  // argv_scanner
+  //
+  inline argv_scanner::
+  argv_scanner (int& argc,
+                char** argv,
+                bool erase,
+                std::size_t sp)
+  : start_position_ (sp + 1),
+    i_ (1),
+    argc_ (argc),
+    argv_ (argv),
+    erase_ (erase)
+  {
+  }
+
+  inline argv_scanner::
+  argv_scanner (int start,
+                int& argc,
+                char** argv,
+                bool erase,
+                std::size_t sp)
+  : start_position_ (sp + static_cast<std::size_t> (start)),
+    i_ (start),
+    argc_ (argc),
+    argv_ (argv),
+    erase_ (erase)
+  {
+  }
+
+  inline int argv_scanner::
+  end () const
+  {
+    return i_;
+  }
+
+  // argv_file_scanner
+  //
+  inline argv_file_scanner::
+  argv_file_scanner (int& argc,
+                     char** argv,
+                     const std::string& option,
+                     bool erase,
+                     std::size_t sp)
+  : argv_scanner (argc, argv, erase, sp),
+    option_ (option),
+    options_ (&option_info_),
+    options_count_ (1),
+    i_ (1),
+    skip_ (false)
+  {
+    option_info_.option = option_.c_str ();
+    option_info_.search_func = 0;
+  }
+
+  inline argv_file_scanner::
+  argv_file_scanner (int start,
+                     int& argc,
+                     char** argv,
+                     const std::string& option,
+                     bool erase,
+                     std::size_t sp)
+  : argv_scanner (start, argc, argv, erase, sp),
+    option_ (option),
+    options_ (&option_info_),
+    options_count_ (1),
+    i_ (1),
+    skip_ (false)
+  {
+    option_info_.option = option_.c_str ();
+    option_info_.search_func = 0;
+  }
+
+  inline argv_file_scanner::
+  argv_file_scanner (const std::string& file,
+                     const std::string& option,
+                     std::size_t sp)
+  : argv_scanner (0, zero_argc_, 0, sp),
+    option_ (option),
+    options_ (&option_info_),
+    options_count_ (1),
+    i_ (1),
+    skip_ (false)
+  {
+    option_info_.option = option_.c_str ();
+    option_info_.search_func = 0;
+
+    load (file);
+  }
+
+  inline argv_file_scanner::
+  argv_file_scanner (int& argc,
+                     char** argv,
+                     const option_info* options,
+                     std::size_t options_count,
+                     bool erase,
+                     std::size_t sp)
+  : argv_scanner (argc, argv, erase, sp),
+    options_ (options),
+    options_count_ (options_count),
+    i_ (1),
+    skip_ (false)
+  {
+  }
+
+  inline argv_file_scanner::
+  argv_file_scanner (int start,
+                     int& argc,
+                     char** argv,
+                     const option_info* options,
+                     std::size_t options_count,
+                     bool erase,
+                     std::size_t sp)
+  : argv_scanner (start, argc, argv, erase, sp),
+    options_ (options),
+    options_count_ (options_count),
+    i_ (1),
+    skip_ (false)
+  {
+  }
+
+  inline argv_file_scanner::
+  argv_file_scanner (const std::string& file,
+                     const option_info* options,
+                     std::size_t options_count,
+                     std::size_t sp)
+  : argv_scanner (0, zero_argc_, 0, sp),
+    options_ (options),
+    options_count_ (options_count),
+    i_ (1),
+    skip_ (false)
+  {
+    load (file);
+  }
+}
+
+// options
+//
+
+inline const std::uint64_t& options::
+build2_metadata () const
+{
+  return this->build2_metadata_;
+}
+
+inline std::uint64_t& options::
+build2_metadata ()
+{
+  return this->build2_metadata_;
+}
+
+inline void options::
+build2_metadata (const std::uint64_t& x)
+{
+  this->build2_metadata_ = x;
+}
+
+inline bool options::
+build2_metadata_specified () const
+{
+  return this->build2_metadata_specified_;
+}
+
+inline void options::
+build2_metadata_specified (bool x)
+{
+  this->build2_metadata_specified_ = x;
+}
+
+inline const bool& options::
+help () const
+{
+  return this->help_;
+}
+
+inline bool& options::
+help ()
+{
+  return this->help_;
+}
+
+inline void options::
+help (const bool& x)
+{
+  this->help_ = x;
+}
+
+inline const bool& options::
+version () const
+{
+  return this->version_;
+}
+
+inline bool& options::
+version ()
+{
+  return this->version_;
+}
+
+inline void options::
+version (const bool& x)
+{
+  this->version_ = x;
+}
+
+inline const std::vector<std::string>& options::
+include_path () const
+{
+  return this->include_path_;
+}
+
+inline std::vector<std::string>& options::
+include_path ()
+{
+  return this->include_path_;
+}
+
+inline void options::
+include_path (const std::vector<std::string>& x)
+{
+  this->include_path_ = x;
+}
+
+inline bool options::
+include_path_specified () const
+{
+  return this->include_path_specified_;
+}
+
+inline void options::
+include_path_specified (bool x)
+{
+  this->include_path_specified_ = x;
+}
+
+inline const std::string& options::
+output_dir () const
+{
+  return this->output_dir_;
+}
+
+inline std::string& options::
+output_dir ()
+{
+  return this->output_dir_;
+}
+
+inline void options::
+output_dir (const std::string& x)
+{
+  this->output_dir_ = x;
+}
+
+inline bool options::
+output_dir_specified () const
+{
+  return this->output_dir_specified_;
+}
+
+inline void options::
+output_dir_specified (bool x)
+{
+  this->output_dir_specified_ = x;
+}
+
+inline const cxx_version& options::
+std () const
+{
+  return this->std_;
+}
+
+inline cxx_version& options::
+std ()
+{
+  return this->std_;
+}
+
+inline void options::
+std (const cxx_version& x)
+{
+  this->std_ = x;
+}
+
+inline bool options::
+std_specified () const
+{
+  return this->std_specified_;
+}
+
+inline void options::
+std_specified (bool x)
+{
+  this->std_specified_ = x;
+}
+
+inline const bool& options::
+generate_modifier () const
+{
+  return this->generate_modifier_;
+}
+
+inline bool& options::
+generate_modifier ()
+{
+  return this->generate_modifier_;
+}
+
+inline void options::
+generate_modifier (const bool& x)
+{
+  this->generate_modifier_ = x;
+}
+
+inline const bool& options::
+generate_specifier () const
+{
+  return this->generate_specifier_;
+}
+
+inline bool& options::
+generate_specifier ()
+{
+  return this->generate_specifier_;
+}
+
+inline void options::
+generate_specifier (const bool& x)
+{
+  this->generate_specifier_ = x;
+}
+
+inline const bool& options::
+generate_parse () const
+{
+  return this->generate_parse_;
+}
+
+inline bool& options::
+generate_parse ()
+{
+  return this->generate_parse_;
+}
+
+inline void options::
+generate_parse (const bool& x)
+{
+  this->generate_parse_ = x;
+}
+
+inline const bool& options::
+generate_merge () const
+{
+  return this->generate_merge_;
+}
+
+inline bool& options::
+generate_merge ()
+{
+  return this->generate_merge_;
+}
+
+inline void options::
+generate_merge (const bool& x)
+{
+  this->generate_merge_ = x;
+}
+
+inline const bool& options::
+generate_description () const
+{
+  return this->generate_description_;
+}
+
+inline bool& options::
+generate_description ()
+{
+  return this->generate_description_;
+}
+
+inline void options::
+generate_description (const bool& x)
+{
+  this->generate_description_ = x;
+}
+
+inline const bool& options::
+generate_file_scanner () const
+{
+  return this->generate_file_scanner_;
+}
+
+inline bool& options::
+generate_file_scanner ()
+{
+  return this->generate_file_scanner_;
+}
+
+inline void options::
+generate_file_scanner (const bool& x)
+{
+  this->generate_file_scanner_ = x;
+}
+
+inline const bool& options::
+generate_vector_scanner () const
+{
+  return this->generate_vector_scanner_;
+}
+
+inline bool& options::
+generate_vector_scanner ()
+{
+  return this->generate_vector_scanner_;
+}
+
+inline void options::
+generate_vector_scanner (const bool& x)
+{
+  this->generate_vector_scanner_ = x;
+}
+
+inline const bool& options::
+generate_group_scanner () const
+{
+  return this->generate_group_scanner_;
+}
+
+inline bool& options::
+generate_group_scanner ()
+{
+  return this->generate_group_scanner_;
+}
+
+inline void options::
+generate_group_scanner (const bool& x)
+{
+  this->generate_group_scanner_ = x;
+}
+
+inline const bool& options::
+suppress_inline () const
+{
+  return this->suppress_inline_;
+}
+
+inline bool& options::
+suppress_inline ()
+{
+  return this->suppress_inline_;
+}
+
+inline void options::
+suppress_inline (const bool& x)
+{
+  this->suppress_inline_ = x;
+}
+
+inline const bool& options::
+suppress_cli () const
+{
+  return this->suppress_cli_;
+}
+
+inline bool& options::
+suppress_cli ()
+{
+  return this->suppress_cli_;
+}
+
+inline void options::
+suppress_cli (const bool& x)
+{
+  this->suppress_cli_ = x;
+}
+
+inline const std::string& options::
+cli_namespace () const
+{
+  return this->cli_namespace_;
+}
+
+inline std::string& options::
+cli_namespace ()
+{
+  return this->cli_namespace_;
+}
+
+inline void options::
+cli_namespace (const std::string& x)
+{
+  this->cli_namespace_ = x;
+}
+
+inline bool options::
+cli_namespace_specified () const
+{
+  return this->cli_namespace_specified_;
+}
+
+inline void options::
+cli_namespace_specified (bool x)
+{
+  this->cli_namespace_specified_ = x;
+}
+
+inline const std::string& options::
+ostream_type () const
+{
+  return this->ostream_type_;
+}
+
+inline std::string& options::
+ostream_type ()
+{
+  return this->ostream_type_;
+}
+
+inline void options::
+ostream_type (const std::string& x)
+{
+  this->ostream_type_ = x;
+}
+
+inline bool options::
+ostream_type_specified () const
+{
+  return this->ostream_type_specified_;
+}
+
+inline void options::
+ostream_type_specified (bool x)
+{
+  this->ostream_type_specified_ = x;
+}
+
+inline const bool& options::
+generate_cxx () const
+{
+  return this->generate_cxx_;
+}
+
+inline bool& options::
+generate_cxx ()
+{
+  return this->generate_cxx_;
+}
+
+inline void options::
+generate_cxx (const bool& x)
+{
+  this->generate_cxx_ = x;
+}
+
+inline const bool& options::
+generate_man () const
+{
+  return this->generate_man_;
+}
+
+inline bool& options::
+generate_man ()
+{
+  return this->generate_man_;
+}
+
+inline void options::
+generate_man (const bool& x)
+{
+  this->generate_man_ = x;
+}
+
+inline const bool& options::
+generate_html () const
+{
+  return this->generate_html_;
+}
+
+inline bool& options::
+generate_html ()
+{
+  return this->generate_html_;
+}
+
+inline void options::
+generate_html (const bool& x)
+{
+  this->generate_html_ = x;
+}
+
+inline const bool& options::
+generate_txt () const
+{
+  return this->generate_txt_;
+}
+
+inline bool& options::
+generate_txt ()
+{
+  return this->generate_txt_;
+}
+
+inline void options::
+generate_txt (const bool& x)
+{
+  this->generate_txt_ = x;
+}
+
+inline const bool& options::
+stdout_ () const
+{
+  return this->stdout__;
+}
+
+inline bool& options::
+stdout_ ()
+{
+  return this->stdout__;
+}
+
+inline void options::
+stdout_ (const bool& x)
+{
+  this->stdout__ = x;
+}
+
+inline const bool& options::
+suppress_undocumented () const
+{
+  return this->suppress_undocumented_;
+}
+
+inline bool& options::
+suppress_undocumented ()
+{
+  return this->suppress_undocumented_;
+}
+
+inline void options::
+suppress_undocumented (const bool& x)
+{
+  this->suppress_undocumented_ = x;
+}
+
+inline const bool& options::
+suppress_usage () const
+{
+  return this->suppress_usage_;
+}
+
+inline bool& options::
+suppress_usage ()
+{
+  return this->suppress_usage_;
+}
+
+inline void options::
+suppress_usage (const bool& x)
+{
+  this->suppress_usage_ = x;
+}
+
+inline const bool& options::
+long_usage () const
+{
+  return this->long_usage_;
+}
+
+inline bool& options::
+long_usage ()
+{
+  return this->long_usage_;
+}
+
+inline void options::
+long_usage (const bool& x)
+{
+  this->long_usage_ = x;
+}
+
+inline const bool& options::
+short_usage () const
+{
+  return this->short_usage_;
+}
+
+inline bool& options::
+short_usage ()
+{
+  return this->short_usage_;
+}
+
+inline void options::
+short_usage (const bool& x)
+{
+  this->short_usage_ = x;
+}
+
+inline const std::string& options::
+page_usage () const
+{
+  return this->page_usage_;
+}
+
+inline std::string& options::
+page_usage ()
+{
+  return this->page_usage_;
+}
+
+inline void options::
+page_usage (const std::string& x)
+{
+  this->page_usage_ = x;
+}
+
+inline bool options::
+page_usage_specified () const
+{
+  return this->page_usage_specified_;
+}
+
+inline void options::
+page_usage_specified (bool x)
+{
+  this->page_usage_specified_ = x;
+}
+
+inline const std::size_t& options::
+option_length () const
+{
+  return this->option_length_;
+}
+
+inline std::size_t& options::
+option_length ()
+{
+  return this->option_length_;
+}
+
+inline void options::
+option_length (const std::size_t& x)
+{
+  this->option_length_ = x;
+}
+
+inline bool options::
+option_length_specified () const
+{
+  return this->option_length_specified_;
+}
+
+inline void options::
+option_length_specified (bool x)
+{
+  this->option_length_specified_ = x;
+}
+
+inline const bool& options::
+ansi_color () const
+{
+  return this->ansi_color_;
+}
+
+inline bool& options::
+ansi_color ()
+{
+  return this->ansi_color_;
+}
+
+inline void options::
+ansi_color (const bool& x)
+{
+  this->ansi_color_ = x;
+}
+
+inline const bool& options::
+exclude_base () const
+{
+  return this->exclude_base_;
+}
+
+inline bool& options::
+exclude_base ()
+{
+  return this->exclude_base_;
+}
+
+inline void options::
+exclude_base (const bool& x)
+{
+  this->exclude_base_ = x;
+}
+
+inline const bool& options::
+include_base_last () const
+{
+  return this->include_base_last_;
+}
+
+inline bool& options::
+include_base_last ()
+{
+  return this->include_base_last_;
+}
+
+inline void options::
+include_base_last (const bool& x)
+{
+  this->include_base_last_ = x;
+}
+
+inline const std::map<std::string, std::string>& options::
+class_doc () const
+{
+  return this->class_doc_;
+}
+
+inline std::map<std::string, std::string>& options::
+class_doc ()
+{
+  return this->class_doc_;
+}
+
+inline void options::
+class_doc (const std::map<std::string, std::string>& x)
+{
+  this->class_doc_ = x;
+}
+
+inline bool options::
+class_doc_specified () const
+{
+  return this->class_doc_specified_;
+}
+
+inline void options::
+class_doc_specified (bool x)
+{
+  this->class_doc_specified_ = x;
+}
+
+inline const std::vector<std::string>& options::
+class_ () const
+{
+  return this->class__;
+}
+
+inline std::vector<std::string>& options::
+class_ ()
+{
+  return this->class__;
+}
+
+inline void options::
+class_ (const std::vector<std::string>& x)
+{
+  this->class__ = x;
+}
+
+inline bool options::
+class__specified () const
+{
+  return this->class__specified_;
+}
+
+inline void options::
+class__specified (bool x)
+{
+  this->class__specified_ = x;
+}
+
+inline const std::map<std::string, std::string>& options::
+docvar () const
+{
+  return this->docvar_;
+}
+
+inline std::map<std::string, std::string>& options::
+docvar ()
+{
+  return this->docvar_;
+}
+
+inline void options::
+docvar (const std::map<std::string, std::string>& x)
+{
+  this->docvar_ = x;
+}
+
+inline bool options::
+docvar_specified () const
+{
+  return this->docvar_specified_;
+}
+
+inline void options::
+docvar_specified (bool x)
+{
+  this->docvar_specified_ = x;
+}
+
+inline const std::vector<std::string>& options::
+link_regex () const
+{
+  return this->link_regex_;
+}
+
+inline std::vector<std::string>& options::
+link_regex ()
+{
+  return this->link_regex_;
+}
+
+inline void options::
+link_regex (const std::vector<std::string>& x)
+{
+  this->link_regex_ = x;
+}
+
+inline bool options::
+link_regex_specified () const
+{
+  return this->link_regex_specified_;
+}
+
+inline void options::
+link_regex_specified (bool x)
+{
+  this->link_regex_specified_ = x;
+}
+
+inline const bool& options::
+link_regex_trace () const
+{
+  return this->link_regex_trace_;
+}
+
+inline bool& options::
+link_regex_trace ()
+{
+  return this->link_regex_trace_;
+}
+
+inline void options::
+link_regex_trace (const bool& x)
+{
+  this->link_regex_trace_ = x;
+}
+
+inline const std::map<char, std::string>& options::
+html_heading_map () const
+{
+  return this->html_heading_map_;
+}
+
+inline std::map<char, std::string>& options::
+html_heading_map ()
+{
+  return this->html_heading_map_;
+}
+
+inline void options::
+html_heading_map (const std::map<char, std::string>& x)
+{
+  this->html_heading_map_ = x;
+}
+
+inline bool options::
+html_heading_map_specified () const
+{
+  return this->html_heading_map_specified_;
+}
+
+inline void options::
+html_heading_map_specified (bool x)
+{
+  this->html_heading_map_specified_ = x;
+}
+
+inline const bool& options::
+omit_link_check () const
+{
+  return this->omit_link_check_;
+}
+
+inline bool& options::
+omit_link_check ()
+{
+  return this->omit_link_check_;
+}
+
+inline void options::
+omit_link_check (const bool& x)
+{
+  this->omit_link_check_ = x;
+}
+
+inline const std::vector<std::string>& options::
+hxx_prologue () const
+{
+  return this->hxx_prologue_;
+}
+
+inline std::vector<std::string>& options::
+hxx_prologue ()
+{
+  return this->hxx_prologue_;
+}
+
+inline void options::
+hxx_prologue (const std::vector<std::string>& x)
+{
+  this->hxx_prologue_ = x;
+}
+
+inline bool options::
+hxx_prologue_specified () const
+{
+  return this->hxx_prologue_specified_;
+}
+
+inline void options::
+hxx_prologue_specified (bool x)
+{
+  this->hxx_prologue_specified_ = x;
+}
+
+inline const std::vector<std::string>& options::
+ixx_prologue () const
+{
+  return this->ixx_prologue_;
+}
+
+inline std::vector<std::string>& options::
+ixx_prologue ()
+{
+  return this->ixx_prologue_;
+}
+
+inline void options::
+ixx_prologue (const std::vector<std::string>& x)
+{
+  this->ixx_prologue_ = x;
+}
+
+inline bool options::
+ixx_prologue_specified () const
+{
+  return this->ixx_prologue_specified_;
+}
+
+inline void options::
+ixx_prologue_specified (bool x)
+{
+  this->ixx_prologue_specified_ = x;
+}
+
+inline const std::vector<std::string>& options::
+cxx_prologue () const
+{
+  return this->cxx_prologue_;
+}
+
+inline std::vector<std::string>& options::
+cxx_prologue ()
+{
+  return this->cxx_prologue_;
+}
+
+inline void options::
+cxx_prologue (const std::vector<std::string>& x)
+{
+  this->cxx_prologue_ = x;
+}
+
+inline bool options::
+cxx_prologue_specified () const
+{
+  return this->cxx_prologue_specified_;
+}
+
+inline void options::
+cxx_prologue_specified (bool x)
+{
+  this->cxx_prologue_specified_ = x;
+}
+
+inline const std::vector<std::string>& options::
+man_prologue () const
+{
+  return this->man_prologue_;
+}
+
+inline std::vector<std::string>& options::
+man_prologue ()
+{
+  return this->man_prologue_;
+}
+
+inline void options::
+man_prologue (const std::vector<std::string>& x)
+{
+  this->man_prologue_ = x;
+}
+
+inline bool options::
+man_prologue_specified () const
+{
+  return this->man_prologue_specified_;
+}
+
+inline void options::
+man_prologue_specified (bool x)
+{
+  this->man_prologue_specified_ = x;
+}
+
+inline const std::vector<std::string>& options::
+html_prologue () const
+{
+  return this->html_prologue_;
+}
+
+inline std::vector<std::string>& options::
+html_prologue ()
+{
+  return this->html_prologue_;
+}
+
+inline void options::
+html_prologue (const std::vector<std::string>& x)
+{
+  this->html_prologue_ = x;
+}
+
+inline bool options::
+html_prologue_specified () const
+{
+  return this->html_prologue_specified_;
+}
+
+inline void options::
+html_prologue_specified (bool x)
+{
+  this->html_prologue_specified_ = x;
+}
+
+inline const std::vector<std::string>& options::
+txt_prologue () const
+{
+  return this->txt_prologue_;
+}
+
+inline std::vector<std::string>& options::
+txt_prologue ()
+{
+  return this->txt_prologue_;
+}
+
+inline void options::
+txt_prologue (const std::vector<std::string>& x)
+{
+  this->txt_prologue_ = x;
+}
+
+inline bool options::
+txt_prologue_specified () const
+{
+  return this->txt_prologue_specified_;
+}
+
+inline void options::
+txt_prologue_specified (bool x)
+{
+  this->txt_prologue_specified_ = x;
+}
+
+inline const std::vector<std::string>& options::
+hxx_epilogue () const
+{
+  return this->hxx_epilogue_;
+}
+
+inline std::vector<std::string>& options::
+hxx_epilogue ()
+{
+  return this->hxx_epilogue_;
+}
+
+inline void options::
+hxx_epilogue (const std::vector<std::string>& x)
+{
+  this->hxx_epilogue_ = x;
+}
+
+inline bool options::
+hxx_epilogue_specified () const
+{
+  return this->hxx_epilogue_specified_;
+}
+
+inline void options::
+hxx_epilogue_specified (bool x)
+{
+  this->hxx_epilogue_specified_ = x;
+}
+
+inline const std::vector<std::string>& options::
+ixx_epilogue () const
+{
+  return this->ixx_epilogue_;
+}
+
+inline std::vector<std::string>& options::
+ixx_epilogue ()
+{
+  return this->ixx_epilogue_;
+}
+
+inline void options::
+ixx_epilogue (const std::vector<std::string>& x)
+{
+  this->ixx_epilogue_ = x;
+}
+
+inline bool options::
+ixx_epilogue_specified () const
+{
+  return this->ixx_epilogue_specified_;
+}
+
+inline void options::
+ixx_epilogue_specified (bool x)
+{
+  this->ixx_epilogue_specified_ = x;
+}
+
+inline const std::vector<std::string>& options::
+cxx_epilogue () const
+{
+  return this->cxx_epilogue_;
+}
+
+inline std::vector<std::string>& options::
+cxx_epilogue ()
+{
+  return this->cxx_epilogue_;
+}
+
+inline void options::
+cxx_epilogue (const std::vector<std::string>& x)
+{
+  this->cxx_epilogue_ = x;
+}
+
+inline bool options::
+cxx_epilogue_specified () const
+{
+  return this->cxx_epilogue_specified_;
+}
+
+inline void options::
+cxx_epilogue_specified (bool x)
+{
+  this->cxx_epilogue_specified_ = x;
+}
+
+inline const std::vector<std::string>& options::
+man_epilogue () const
+{
+  return this->man_epilogue_;
+}
+
+inline std::vector<std::string>& options::
+man_epilogue ()
+{
+  return this->man_epilogue_;
+}
+
+inline void options::
+man_epilogue (const std::vector<std::string>& x)
+{
+  this->man_epilogue_ = x;
+}
+
+inline bool options::
+man_epilogue_specified () const
+{
+  return this->man_epilogue_specified_;
+}
+
+inline void options::
+man_epilogue_specified (bool x)
+{
+  this->man_epilogue_specified_ = x;
+}
+
+inline const std::vector<std::string>& options::
+html_epilogue () const
+{
+  return this->html_epilogue_;
+}
+
+inline std::vector<std::string>& options::
+html_epilogue ()
+{
+  return this->html_epilogue_;
+}
+
+inline void options::
+html_epilogue (const std::vector<std::string>& x)
+{
+  this->html_epilogue_ = x;
+}
+
+inline bool options::
+html_epilogue_specified () const
+{
+  return this->html_epilogue_specified_;
+}
+
+inline void options::
+html_epilogue_specified (bool x)
+{
+  this->html_epilogue_specified_ = x;
+}
+
+inline const std::vector<std::string>& options::
+txt_epilogue () const
+{
+  return this->txt_epilogue_;
+}
+
+inline std::vector<std::string>& options::
+txt_epilogue ()
+{
+  return this->txt_epilogue_;
+}
+
+inline void options::
+txt_epilogue (const std::vector<std::string>& x)
+{
+  this->txt_epilogue_ = x;
+}
+
+inline bool options::
+txt_epilogue_specified () const
+{
+  return this->txt_epilogue_specified_;
+}
+
+inline void options::
+txt_epilogue_specified (bool x)
+{
+  this->txt_epilogue_specified_ = x;
+}
+
+inline const std::string& options::
+hxx_prologue_file () const
+{
+  return this->hxx_prologue_file_;
+}
+
+inline std::string& options::
+hxx_prologue_file ()
+{
+  return this->hxx_prologue_file_;
+}
+
+inline void options::
+hxx_prologue_file (const std::string& x)
+{
+  this->hxx_prologue_file_ = x;
+}
+
+inline bool options::
+hxx_prologue_file_specified () const
+{
+  return this->hxx_prologue_file_specified_;
+}
+
+inline void options::
+hxx_prologue_file_specified (bool x)
+{
+  this->hxx_prologue_file_specified_ = x;
+}
+
+inline const std::string& options::
+ixx_prologue_file () const
+{
+  return this->ixx_prologue_file_;
+}
+
+inline std::string& options::
+ixx_prologue_file ()
+{
+  return this->ixx_prologue_file_;
+}
+
+inline void options::
+ixx_prologue_file (const std::string& x)
+{
+  this->ixx_prologue_file_ = x;
+}
+
+inline bool options::
+ixx_prologue_file_specified () const
+{
+  return this->ixx_prologue_file_specified_;
+}
+
+inline void options::
+ixx_prologue_file_specified (bool x)
+{
+  this->ixx_prologue_file_specified_ = x;
+}
+
+inline const std::string& options::
+cxx_prologue_file () const
+{
+  return this->cxx_prologue_file_;
+}
+
+inline std::string& options::
+cxx_prologue_file ()
+{
+  return this->cxx_prologue_file_;
+}
+
+inline void options::
+cxx_prologue_file (const std::string& x)
+{
+  this->cxx_prologue_file_ = x;
+}
+
+inline bool options::
+cxx_prologue_file_specified () const
+{
+  return this->cxx_prologue_file_specified_;
+}
+
+inline void options::
+cxx_prologue_file_specified (bool x)
+{
+  this->cxx_prologue_file_specified_ = x;
+}
+
+inline const std::string& options::
+man_prologue_file () const
+{
+  return this->man_prologue_file_;
+}
+
+inline std::string& options::
+man_prologue_file ()
+{
+  return this->man_prologue_file_;
+}
+
+inline void options::
+man_prologue_file (const std::string& x)
+{
+  this->man_prologue_file_ = x;
+}
+
+inline bool options::
+man_prologue_file_specified () const
+{
+  return this->man_prologue_file_specified_;
+}
+
+inline void options::
+man_prologue_file_specified (bool x)
+{
+  this->man_prologue_file_specified_ = x;
+}
+
+inline const std::string& options::
+html_prologue_file () const
+{
+  return this->html_prologue_file_;
+}
+
+inline std::string& options::
+html_prologue_file ()
+{
+  return this->html_prologue_file_;
+}
+
+inline void options::
+html_prologue_file (const std::string& x)
+{
+  this->html_prologue_file_ = x;
+}
+
+inline bool options::
+html_prologue_file_specified () const
+{
+  return this->html_prologue_file_specified_;
+}
+
+inline void options::
+html_prologue_file_specified (bool x)
+{
+  this->html_prologue_file_specified_ = x;
+}
+
+inline const std::string& options::
+txt_prologue_file () const
+{
+  return this->txt_prologue_file_;
+}
+
+inline std::string& options::
+txt_prologue_file ()
+{
+  return this->txt_prologue_file_;
+}
+
+inline void options::
+txt_prologue_file (const std::string& x)
+{
+  this->txt_prologue_file_ = x;
+}
+
+inline bool options::
+txt_prologue_file_specified () const
+{
+  return this->txt_prologue_file_specified_;
+}
+
+inline void options::
+txt_prologue_file_specified (bool x)
+{
+  this->txt_prologue_file_specified_ = x;
+}
+
+inline const std::string& options::
+hxx_epilogue_file () const
+{
+  return this->hxx_epilogue_file_;
+}
+
+inline std::string& options::
+hxx_epilogue_file ()
+{
+  return this->hxx_epilogue_file_;
+}
+
+inline void options::
+hxx_epilogue_file (const std::string& x)
+{
+  this->hxx_epilogue_file_ = x;
+}
+
+inline bool options::
+hxx_epilogue_file_specified () const
+{
+  return this->hxx_epilogue_file_specified_;
+}
+
+inline void options::
+hxx_epilogue_file_specified (bool x)
+{
+  this->hxx_epilogue_file_specified_ = x;
+}
+
+inline const std::string& options::
+ixx_epilogue_file () const
+{
+  return this->ixx_epilogue_file_;
+}
+
+inline std::string& options::
+ixx_epilogue_file ()
+{
+  return this->ixx_epilogue_file_;
+}
+
+inline void options::
+ixx_epilogue_file (const std::string& x)
+{
+  this->ixx_epilogue_file_ = x;
+}
+
+inline bool options::
+ixx_epilogue_file_specified () const
+{
+  return this->ixx_epilogue_file_specified_;
+}
+
+inline void options::
+ixx_epilogue_file_specified (bool x)
+{
+  this->ixx_epilogue_file_specified_ = x;
+}
+
+inline const std::string& options::
+cxx_epilogue_file () const
+{
+  return this->cxx_epilogue_file_;
+}
+
+inline std::string& options::
+cxx_epilogue_file ()
+{
+  return this->cxx_epilogue_file_;
+}
+
+inline void options::
+cxx_epilogue_file (const std::string& x)
+{
+  this->cxx_epilogue_file_ = x;
+}
+
+inline bool options::
+cxx_epilogue_file_specified () const
+{
+  return this->cxx_epilogue_file_specified_;
+}
+
+inline void options::
+cxx_epilogue_file_specified (bool x)
+{
+  this->cxx_epilogue_file_specified_ = x;
+}
+
+inline const std::string& options::
+man_epilogue_file () const
+{
+  return this->man_epilogue_file_;
+}
+
+inline std::string& options::
+man_epilogue_file ()
+{
+  return this->man_epilogue_file_;
+}
+
+inline void options::
+man_epilogue_file (const std::string& x)
+{
+  this->man_epilogue_file_ = x;
+}
+
+inline bool options::
+man_epilogue_file_specified () const
+{
+  return this->man_epilogue_file_specified_;
+}
+
+inline void options::
+man_epilogue_file_specified (bool x)
+{
+  this->man_epilogue_file_specified_ = x;
+}
+
+inline const std::string& options::
+html_epilogue_file () const
+{
+  return this->html_epilogue_file_;
+}
+
+inline std::string& options::
+html_epilogue_file ()
+{
+  return this->html_epilogue_file_;
+}
+
+inline void options::
+html_epilogue_file (const std::string& x)
+{
+  this->html_epilogue_file_ = x;
+}
+
+inline bool options::
+html_epilogue_file_specified () const
+{
+  return this->html_epilogue_file_specified_;
+}
+
+inline void options::
+html_epilogue_file_specified (bool x)
+{
+  this->html_epilogue_file_specified_ = x;
+}
+
+inline const std::string& options::
+txt_epilogue_file () const
+{
+  return this->txt_epilogue_file_;
+}
+
+inline std::string& options::
+txt_epilogue_file ()
+{
+  return this->txt_epilogue_file_;
+}
+
+inline void options::
+txt_epilogue_file (const std::string& x)
+{
+  this->txt_epilogue_file_ = x;
+}
+
+inline bool options::
+txt_epilogue_file_specified () const
+{
+  return this->txt_epilogue_file_specified_;
+}
+
+inline void options::
+txt_epilogue_file_specified (bool x)
+{
+  this->txt_epilogue_file_specified_ = x;
+}
+
+inline const std::string& options::
+output_prefix () const
+{
+  return this->output_prefix_;
+}
+
+inline std::string& options::
+output_prefix ()
+{
+  return this->output_prefix_;
+}
+
+inline void options::
+output_prefix (const std::string& x)
+{
+  this->output_prefix_ = x;
+}
+
+inline bool options::
+output_prefix_specified () const
+{
+  return this->output_prefix_specified_;
+}
+
+inline void options::
+output_prefix_specified (bool x)
+{
+  this->output_prefix_specified_ = x;
+}
+
+inline const std::string& options::
+output_suffix () const
+{
+  return this->output_suffix_;
+}
+
+inline std::string& options::
+output_suffix ()
+{
+  return this->output_suffix_;
+}
+
+inline void options::
+output_suffix (const std::string& x)
+{
+  this->output_suffix_ = x;
+}
+
+inline bool options::
+output_suffix_specified () const
+{
+  return this->output_suffix_specified_;
+}
+
+inline void options::
+output_suffix_specified (bool x)
+{
+  this->output_suffix_specified_ = x;
+}
+
+inline const std::string& options::
+hxx_suffix () const
+{
+  return this->hxx_suffix_;
+}
+
+inline std::string& options::
+hxx_suffix ()
+{
+  return this->hxx_suffix_;
+}
+
+inline void options::
+hxx_suffix (const std::string& x)
+{
+  this->hxx_suffix_ = x;
+}
+
+inline bool options::
+hxx_suffix_specified () const
+{
+  return this->hxx_suffix_specified_;
+}
+
+inline void options::
+hxx_suffix_specified (bool x)
+{
+  this->hxx_suffix_specified_ = x;
+}
+
+inline const std::string& options::
+ixx_suffix () const
+{
+  return this->ixx_suffix_;
+}
+
+inline std::string& options::
+ixx_suffix ()
+{
+  return this->ixx_suffix_;
+}
+
+inline void options::
+ixx_suffix (const std::string& x)
+{
+  this->ixx_suffix_ = x;
+}
+
+inline bool options::
+ixx_suffix_specified () const
+{
+  return this->ixx_suffix_specified_;
+}
+
+inline void options::
+ixx_suffix_specified (bool x)
+{
+  this->ixx_suffix_specified_ = x;
+}
+
+inline const std::string& options::
+cxx_suffix () const
+{
+  return this->cxx_suffix_;
+}
+
+inline std::string& options::
+cxx_suffix ()
+{
+  return this->cxx_suffix_;
+}
+
+inline void options::
+cxx_suffix (const std::string& x)
+{
+  this->cxx_suffix_ = x;
+}
+
+inline bool options::
+cxx_suffix_specified () const
+{
+  return this->cxx_suffix_specified_;
+}
+
+inline void options::
+cxx_suffix_specified (bool x)
+{
+  this->cxx_suffix_specified_ = x;
+}
+
+inline const std::string& options::
+man_suffix () const
+{
+  return this->man_suffix_;
+}
+
+inline std::string& options::
+man_suffix ()
+{
+  return this->man_suffix_;
+}
+
+inline void options::
+man_suffix (const std::string& x)
+{
+  this->man_suffix_ = x;
+}
+
+inline bool options::
+man_suffix_specified () const
+{
+  return this->man_suffix_specified_;
+}
+
+inline void options::
+man_suffix_specified (bool x)
+{
+  this->man_suffix_specified_ = x;
+}
+
+inline const std::string& options::
+html_suffix () const
+{
+  return this->html_suffix_;
+}
+
+inline std::string& options::
+html_suffix ()
+{
+  return this->html_suffix_;
+}
+
+inline void options::
+html_suffix (const std::string& x)
+{
+  this->html_suffix_ = x;
+}
+
+inline bool options::
+html_suffix_specified () const
+{
+  return this->html_suffix_specified_;
+}
+
+inline void options::
+html_suffix_specified (bool x)
+{
+  this->html_suffix_specified_ = x;
+}
+
+inline const std::string& options::
+txt_suffix () const
+{
+  return this->txt_suffix_;
+}
+
+inline std::string& options::
+txt_suffix ()
+{
+  return this->txt_suffix_;
+}
+
+inline void options::
+txt_suffix (const std::string& x)
+{
+  this->txt_suffix_ = x;
+}
+
+inline bool options::
+txt_suffix_specified () const
+{
+  return this->txt_suffix_specified_;
+}
+
+inline void options::
+txt_suffix_specified (bool x)
+{
+  this->txt_suffix_specified_ = x;
+}
+
+inline const std::string& options::
+option_prefix () const
+{
+  return this->option_prefix_;
+}
+
+inline std::string& options::
+option_prefix ()
+{
+  return this->option_prefix_;
+}
+
+inline void options::
+option_prefix (const std::string& x)
+{
+  this->option_prefix_ = x;
+}
+
+inline bool options::
+option_prefix_specified () const
+{
+  return this->option_prefix_specified_;
+}
+
+inline void options::
+option_prefix_specified (bool x)
+{
+  this->option_prefix_specified_ = x;
+}
+
+inline const std::string& options::
+option_separator () const
+{
+  return this->option_separator_;
+}
+
+inline std::string& options::
+option_separator ()
+{
+  return this->option_separator_;
+}
+
+inline void options::
+option_separator (const std::string& x)
+{
+  this->option_separator_ = x;
+}
+
+inline bool options::
+option_separator_specified () const
+{
+  return this->option_separator_specified_;
+}
+
+inline void options::
+option_separator_specified (bool x)
+{
+  this->option_separator_specified_ = x;
+}
+
+inline const bool& options::
+keep_separator () const
+{
+  return this->keep_separator_;
+}
+
+inline bool& options::
+keep_separator ()
+{
+  return this->keep_separator_;
+}
+
+inline void options::
+keep_separator (const bool& x)
+{
+  this->keep_separator_ = x;
+}
+
+inline const bool& options::
+no_combined_flags () const
+{
+  return this->no_combined_flags_;
+}
+
+inline bool& options::
+no_combined_flags ()
+{
+  return this->no_combined_flags_;
+}
+
+inline void options::
+no_combined_flags (const bool& x)
+{
+  this->no_combined_flags_ = x;
+}
+
+inline const bool& options::
+no_combined_values () const
+{
+  return this->no_combined_values_;
+}
+
+inline bool& options::
+no_combined_values ()
+{
+  return this->no_combined_values_;
+}
+
+inline void options::
+no_combined_values (const bool& x)
+{
+  this->no_combined_values_ = x;
+}
+
+inline const bool& options::
+include_with_brackets () const
+{
+  return this->include_with_brackets_;
+}
+
+inline bool& options::
+include_with_brackets ()
+{
+  return this->include_with_brackets_;
+}
+
+inline void options::
+include_with_brackets (const bool& x)
+{
+  this->include_with_brackets_ = x;
+}
+
+inline const std::string& options::
+include_prefix () const
+{
+  return this->include_prefix_;
+}
+
+inline std::string& options::
+include_prefix ()
+{
+  return this->include_prefix_;
+}
+
+inline void options::
+include_prefix (const std::string& x)
+{
+  this->include_prefix_ = x;
+}
+
+inline bool options::
+include_prefix_specified () const
+{
+  return this->include_prefix_specified_;
+}
+
+inline void options::
+include_prefix_specified (bool x)
+{
+  this->include_prefix_specified_ = x;
+}
+
+inline const std::string& options::
+guard_prefix () const
+{
+  return this->guard_prefix_;
+}
+
+inline std::string& options::
+guard_prefix ()
+{
+  return this->guard_prefix_;
+}
+
+inline void options::
+guard_prefix (const std::string& x)
+{
+  this->guard_prefix_ = x;
+}
+
+inline bool options::
+guard_prefix_specified () const
+{
+  return this->guard_prefix_specified_;
+}
+
+inline void options::
+guard_prefix_specified (bool x)
+{
+  this->guard_prefix_specified_ = x;
+}
+
+inline const std::map<std::string, std::string>& options::
+reserved_name () const
+{
+  return this->reserved_name_;
+}
+
+inline std::map<std::string, std::string>& options::
+reserved_name ()
+{
+  return this->reserved_name_;
+}
+
+inline void options::
+reserved_name (const std::map<std::string, std::string>& x)
+{
+  this->reserved_name_ = x;
+}
+
+inline bool options::
+reserved_name_specified () const
+{
+  return this->reserved_name_specified_;
+}
+
+inline void options::
+reserved_name_specified (bool x)
+{
+  this->reserved_name_specified_ = x;
+}
+
+inline const std::string& options::
+options_file () const
+{
+  return this->options_file_;
+}
+
+inline std::string& options::
+options_file ()
+{
+  return this->options_file_;
+}
+
+inline void options::
+options_file (const std::string& x)
+{
+  this->options_file_ = x;
+}
+
+inline bool options::
+options_file_specified () const
+{
+  return this->options_file_specified_;
+}
+
+inline void options::
+options_file_specified (bool x)
+{
+  this->options_file_specified_ = x;
+}
+
+// Begin epilogue.
+//
+//
+// End epilogue.