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// Copyright 2006 Timothy Brownawell <tbrownaw@gmail.com>
// This is made available under the GNU GPL v2 or later.
#ifndef __OPTIONS_HH__
#define __OPTIONS_HH__
/*
* This defines 'struct options', which includes the variables and options
* defined in options_list.hh as members. Options and optsets are available
* statically as options::opts::<name>, and option variables are available
* as options::<name>.
*/
#include <list>
#include "option.hh"
#include "paths.hh"
#include "dates.hh"
struct options
{
options();
typedef boost::function<void()> reset_function;
typedef option::option<options> option_type;
typedef option::option_set<options> options_type;
typedef options_type const & (*static_options_fun)();
static std::map<static_options_fun, std::set<static_options_fun> > &children();
static std::map<static_options_fun, std::list<void(options::*)()> > &var_membership();
void reset_optset(static_options_fun opt);
struct opts
{
static options_type const & none ();
static options_type const & all_options ();
# define OPTSET(name) \
static options_type const & name ();
# define OPTVAR(optset, type, name, default_)
#define OPTION(optset, name, hasarg, optstring, description) \
static options_type const & name ();
# define OPTSET_REL(parent, child)
# include "options_list.hh"
# undef OPTSET
# undef OPTVAR
# undef OPTION
# undef OPTSET_REL
};
# define OPTSET(name) \
private: \
void reset_optset_ ## name ();
# define OPTVAR(optset, type, name, default_) \
public: \
type name; \
void reset_ ## name ();
#define OPTION(optset, name, hasarg, optstring, description) \
public: \
bool name ## _given; \
private: \
void set_ ## name (std::string arg); \
void real_set_ ## name (std::string arg); \
void reset_opt_ ## name ();
# define OPTSET_REL(parent, child)
# include "options_list.hh"
# undef OPTSET
# undef OPTVAR
# undef OPTION
# undef OPTSET_REL
};
option::option_set<options>
operator | (option::option_set<options> const & opts,
option::option_set<options> const & (*fun)());
#endif
// Local Variables:
// mode: C++
// fill-column: 76
// c-file-style: "gnu"
// indent-tabs-mode: nil
// End:
// vim: et:sw=2:sts=2:ts=2:cino=>2s,{s,\:s,+s,t0,g0,^-2,e-2,n-2,p2s,(0,=s:
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