-/*
- * 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_STGLIBS_SRVCONF_PROPERTY_PARSERS_H__
-#define __STG_STGLIBS_SRVCONF_PROPERTY_PARSERS_H__
-
-#include "stg/common.h"
-
-#include <map>
-#include <string>
-
-namespace STG
-{
-
-class BASE_PROPERTY_PARSER
-{
- public:
- virtual ~BASE_PROPERTY_PARSER() {}
- virtual bool Parse(const char ** attr, const std::string & attrName, const std::string & fromEncoding) = 0;
-};
-
-template <typename T>
-class PROPERTY_PARSER : public BASE_PROPERTY_PARSER
-{
- public:
- typedef bool (* FUNC)(const char **, T &, const std::string &);
- PROPERTY_PARSER(T & v, FUNC f) : value(v), func(f) {}
- PROPERTY_PARSER(T & v, FUNC f, const std::string & e) : value(v), func(f), encoding(e) {}
- virtual bool Parse(const char ** attr, const std::string & attrName, const std::string & /*fromEncoding*/) { return func(attr, value, attrName); }
- private:
- T & value;
- FUNC func;
- std::string encoding;
-};
-
-template <>
-inline
-bool PROPERTY_PARSER<std::string>::Parse(const char ** attr, const std::string & attrName, const std::string & toEncoding)
-{
-if (!encoding.empty() && !toEncoding.empty())
- {
- std::string tmp;
- if (!func(attr, tmp, attrName))
- return false;
- value = IconvString(tmp, encoding, toEncoding);
- return true;
- }
-else
- return func(attr, value, attrName);
-}
-
-typedef std::map<std::string, BASE_PROPERTY_PARSER *> PROPERTY_PARSERS;
-
-bool CheckValue(const char ** attr, const std::string & attrName);
-
-template <typename T>
-inline
-bool GetValue(const char ** attr, T & value, const std::string & attrName)
-{
-if (CheckValue(attr, attrName))
- if (str2x(attr[1], value) < 0)
- return false;
-return true;
-}
-
-template <>
-inline
-bool GetValue<std::string>(const char ** attr, std::string & value, const std::string & attrName)
-{
-if (!CheckValue(attr, attrName))
- return false;
-value = attr[1];
-return true;
-}
-
-template <>
-inline
-bool GetValue<double>(const char ** attr, double & value, const std::string & attrName)
-{
-if (CheckValue(attr, attrName))
- if (strtodouble2(attr[1], value))
- return false;
-return true;
-}
-
-bool GetEncodedValue(const char ** attr, std::string & value, const std::string & attrName);
-
-bool GetIPValue(const char ** attr, uint32_t& value, const std::string & attrName);
-
-template <typename T>
-inline
-void AddParser(PROPERTY_PARSERS & parsers, const std::string & name, T & value, const typename PROPERTY_PARSER<T>::FUNC & func = GetValue<T>)
-{
- parsers.insert(std::make_pair(ToLower(name), new PROPERTY_PARSER<T>(value, func)));
-}
-
-template <typename T>
-inline
-void AddParser(PROPERTY_PARSERS & parsers, const std::string & name, T & value, const std::string & toEncoding, const typename PROPERTY_PARSER<T>::FUNC & func = GetValue<T>)
-{
- parsers.insert(std::make_pair(ToLower(name), new PROPERTY_PARSER<T>(value, func, toEncoding)));
-}
-
-bool TryParse(PROPERTY_PARSERS & parsers, const std::string & name, const char ** attr, const std::string & fromEncoding, const std::string & attrName = "value");
-
-} // namespace STG
-
-#endif