+++ /dev/null
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-/*
- * Author : Maxim Mamontov <faust@stargazer.dp.ua>
- */
-
-#ifndef __STG_SGCONF_ACTIONS_H__
-#define __STG_SGCONF_ACTIONS_H__
-
-#include "action.h"
-#include "options.h"
-#include "parser_state.h"
-
-#include "stg/common.h"
-#include "stg/resetable.h"
-
-#include <string>
-
-namespace SGCONF
-{
-
-typedef void (* FUNC0)();
-
-template <typename F>
-class FUNC0_ACTION : public ACTION
-{
- public:
- FUNC0_ACTION(const F & func) : m_func(func) {}
-
- virtual ACTION * Clone() const { return new FUNC0_ACTION<F>(*this); }
-
- virtual std::string ParamDescription() const { return ""; }
- virtual std::string DefaultDescription() const { return ""; }
- virtual OPTION_BLOCK & Suboptions() { return m_suboptions; }
- virtual PARSER_STATE Parse(int argc, char ** argv)
- {
- m_func();
- return PARSER_STATE(true, argc, argv);
- }
-
- private:
- F m_func;
- OPTION_BLOCK m_suboptions;
-};
-
-template <typename F>
-inline
-FUNC0_ACTION<F> * MakeFunc0Action(F func)
-{
-return new FUNC0_ACTION<F>(func);
-}
-
-template <typename T>
-class PARAM_ACTION : public ACTION
-{
- public:
- PARAM_ACTION(RESETABLE<T> & param,
- const T & defaultValue,
- const std::string & paramDescription)
- : m_param(param),
- m_defaltValue(defaultValue),
- m_description(paramDescription),
- m_hasDefault(true)
- {}
- PARAM_ACTION(RESETABLE<T> & param,
- const std::string & paramDescription)
- : m_param(param),
- m_description(paramDescription),
- m_hasDefault(false)
- {}
-
- virtual ACTION * Clone() const { return new PARAM_ACTION<T>(*this); }
-
- virtual std::string ParamDescription() const { return m_description; }
- virtual std::string DefaultDescription() const;
- virtual OPTION_BLOCK & Suboptions() { return m_suboptions; }
- virtual PARSER_STATE Parse(int argc, char ** argv);
-
- private:
- RESETABLE<T> & m_param;
- T m_defaltValue;
- std::string m_description;
- bool m_hasDefault;
- OPTION_BLOCK m_suboptions;
-};
-
-template <typename T>
-inline
-std::string PARAM_ACTION<T>::DefaultDescription() const
-{
-return m_hasDefault ? " (default: '" + x2str(m_defaltValue) + "')"
- : "";
-}
-
-template <>
-inline
-std::string PARAM_ACTION<std::string>::DefaultDescription() const
-{
-return m_hasDefault ? " (default: '" + m_defaltValue + "')"
- : "";
-}
-
-template <typename T>
-inline
-PARSER_STATE PARAM_ACTION<T>::Parse(int argc, char ** argv)
-{
-if (argc == 0 ||
- argv == NULL ||
- *argv == NULL)
- throw ERROR("Missing argument.");
-T value;
-if (str2x(*argv, value))
- throw ERROR(std::string("Bad argument: '") + *argv + "'");
-m_param = value;
-return PARSER_STATE(false, --argc, ++argv);
-}
-
-template <>
-inline
-PARSER_STATE PARAM_ACTION<std::string>::Parse(int argc, char ** argv)
-{
-if (argc == 0 ||
- argv == NULL ||
- *argv == NULL)
- throw ERROR("Missing argument.");
-m_param = *argv;
-return PARSER_STATE(false, --argc, ++argv);
-}
-
-template <typename T>
-inline
-PARAM_ACTION<T> * MakeParamAction(RESETABLE<T> & param,
- const T & defaultValue,
- const std::string & paramDescription)
-{
-return new PARAM_ACTION<T>(param, defaultValue, paramDescription);
-}
-
-template <typename T>
-inline
-PARAM_ACTION<T> * MakeParamAction(RESETABLE<T> & param,
- const std::string & paramDescription)
-{
-return new PARAM_ACTION<T>(param, paramDescription);
-}
-
-} // namespace SGCONF
-
-#endif